/* 
========================================================================
   PORTAL WEB - CENTRO DE DESARROLLO EMPRESARIAL (CDE CUC)
   DISEÑO EXCLUSIVO Y REBRANDING COMPLETO (60% Blanco, 30% Rojo, 10% Amarillo)
========================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Red+Hat+Display:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --base-font-size: 16px;

    /* Brand Colors */
    --color-white: #ffffff;
    --color-bg-light: #fdfcfc;
    --color-bg-card: #ffffff;
    --color-red: #680e17;                 /* Rojo CISyP (#680e17) */
    --color-red-dark: #680e17;            /* Rojo CISyP Corporativo */
    --color-yellow: #daa729;              /* Amarillo Acento (#daa729) */
    --color-yellow-hover: #c29420;        /* Amarillo Hover */
    
    /* Text & Borders */
    --color-text-main: #2b1f1f;
    --color-text-muted: #6e5555;
    --color-border: #f5ecec;
    
    /* Layout Tokens */
    --shadow-sm: 0 2px 8px rgba(104, 14, 23, 0.04);
    --shadow-md: 0 6px 20px rgba(104, 14, 23, 0.05);
    --shadow-lg: 0 12px 35px rgba(104, 14, 23, 0.08);
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Basics */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--base-font-size);
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-text-main);
    background-color: var(--color-white);
}

body {
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-red-dark);
    line-height: 1.25;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 4rem 0;
    position: relative;
}

.bg-light {
    background-color: var(--color-bg-light);
}

.text-accent {
    color: var(--color-red);
}

/* Buttons */
.btn {
    padding: 0.8rem 1.75rem;
    border-radius: var(--border-radius-sm);
    font-family: 'Red Hat Display', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-accent {
    background-color: var(--color-yellow);
    color: var(--color-red-dark); /* High contrast wine text on yellow */
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.btn-accent:hover {
    background-color: var(--color-yellow-hover);
    box-shadow: 0 4px 15px rgba(218, 167, 41, 0.35);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-red);
    border: 2px solid var(--color-red);
}

.btn-secondary:hover {
    background-color: rgba(104, 14, 23, 0.05);
    transform: translateY(-2px);
}

/* Header & Nav */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: linear-gradient(to top, #48090f, #680e17);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

nav a {
    font-family: 'Red Hat Display', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-white);
    padding: 0.5rem 0;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-yellow);
    transform-origin: bottom right;
    transition: transform var(--transition-fast);
}

nav a:hover, nav a.active {
    color: var(--color-yellow);
}

nav a:hover::after, nav a.active::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Dropdown para Líneas de Investigación */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 0;
    min-width: 220px;
    display: none;
    z-index: 1010;
}

.dropdown-menu a {
    display: block;
    padding: 0.6rem 1.2rem;
    font-size: 0.8rem;
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-text-main);
    font-weight: 500;
}

.dropdown-menu a:hover {
    background-color: var(--color-bg-light);
    color: var(--color-red);
}

.nav-dropdown:hover .dropdown-menu {
    display: block;
}

/* Header Actions & Dropdown Language Selector */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-selector {
    position: relative;
    display: inline-block;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    padding: 0.5rem 0.9rem;
    border-radius: 20px;
    font-family: 'Red Hat Display', sans-serif;
    font-weight: 600;
    font-size: 0.825rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.lang-dropdown-arrow {
    transition: transform var(--transition-fast);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: #ffffff;
    border: 1px solid var(--color-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-md);
    padding: 0.4rem 0;
    min-width: 170px;
    display: none;
    z-index: 1050;
    animation: fadeInDropdown 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInDropdown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lang-dropdown.open,
.lang-selector.open .lang-dropdown {
    display: block !important;
}

.lang-selector.open .lang-dropdown-arrow,
.lang-dropdown.open ~ .lang-btn .lang-dropdown-arrow {
    transform: rotate(180deg);
}

.lang-dropdown button {
    width: 100%;
    background: transparent;
    border: none;
    padding: 0.65rem 1.2rem;
    font-size: 0.825rem;
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-text-main);
    font-weight: 600;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-dropdown button:hover {
    background-color: var(--color-bg-light);
    color: var(--color-red);
}

.lang-dropdown button.active {
    color: var(--color-red);
    background-color: rgba(104, 14, 23, 0.04);
    font-weight: 700;
}

.lang-flag-icon {
    width: 20px;
    height: 14px;
    object-fit: cover;
    border-radius: 2px;
    display: inline-block;
    vertical-align: middle;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
}

/* Routing SPA Views */
.view {
    display: none;
    opacity: 0;
}

.view.active {
    display: block;
    animation: fadeInView 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInView {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 
========================================================================
   SLIDESHOW BANNER (HOME HERO)
========================================================================
*/
.hero-slideshow {
    position: relative;
    width: 100%;
    height: 90vh;
    min-height: 550px;
    overflow: hidden;
    background-color: var(--color-red-dark);
    padding: 0 !important;
}

.slides-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-bg {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    filter: brightness(0.35) !important;
}

/* Adjust Slide 2 background position to keep the head visible */
.slide[data-index="1"] .slide-bg {
    background-position: center 20% !important;
}

.slide.active .slide-bg {
    /* No transform scale scale */
}

.slide-content {
    position: relative;
    z-index: 3;
    color: var(--color-white);
    max-width: 800px;
    padding: 0 2rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.slide-tag {
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-yellow);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: none;
    display: block;
    margin-bottom: 0.75rem;
}

.slide h2 {
    font-size: 3.25rem;
    font-weight: 900;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    line-height: 1.15;
}

.slide p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
}

/* Progress Bar Timeline */
.slideshow-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: rgba(255, 255, 255, 0.2);
    z-index: 10;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background-color: var(--color-yellow);
    transition: none; /* Controlado por GSAP o JS */
}

/* Arrows removed from HTML */

/* Dots */
.slideshow-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background-color: var(--color-yellow);
    width: 25px;
    border-radius: 5px;
}

/* 
========================================================================
   HOME TEASER SUMMARY BLOCKS (BLOQUES RESUMEN)
========================================================================
*/
.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title span {
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-red);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    display: block;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.section-title h2 {
    font-size: 2.25rem;
    font-weight: 800;
}

.teaser-horizontal-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.teaser-item.card-styled {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-smooth);
}

.teaser-item.card-styled:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(104, 14, 23, 0.15);
}

.teaser-image-box {
    width: 100%;
    height: 160px;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-bg-light);
}

.teaser-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.teaser-item.card-styled:hover .teaser-image-box img {
    transform: scale(1.06);
}

.teaser-content-box {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.teaser-tag {
    font-family: 'Red Hat Display', sans-serif;
    font-size: 0.7rem;
    color: var(--color-red);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.teaser-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-red-dark);
}

.teaser-item p {
    font-size: 0.825rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.teaser-link {
    font-family: 'Red Hat Display', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-red);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition-fast);
}

.teaser-link:hover {
    color: var(--color-red-dark);
    transform: translateX(3px);
}

/* Infinite logos marquee */
.clients-marquee-section {
    padding: 4.5rem 0 2.5rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
    position: relative;
}

.marquee-title {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-red);
    margin-bottom: 4rem;
}

.marquee-wrapper {
    overflow: hidden;
    width: 100%;
    display: flex;
    position: relative; /* Base for absolute position of fade overlays */
}

/* Edge fade overlays for LogoLoop */
.marquee-wrapper::before,
.marquee-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: clamp(40px, 15%, 200px);
    pointer-events: none;
    z-index: 10;
}

.marquee-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--color-bg-light) 0%, rgba(253, 252, 252, 0) 100%);
}

.marquee-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--color-bg-light) 0%, rgba(253, 252, 252, 0) 100%);
}

.marquee-content {
    display: flex;
    gap: 8rem;
    width: max-content;
    will-change: transform;
    user-select: none;
}

.marquee-item {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center center;
}

.marquee-item:hover {
    transform: scale(1.2);
}

.marquee-logo-img {
    height: 120px;
    width: auto;
    object-fit: contain;
    display: block;
    user-select: none;
    pointer-events: none; /* Prevents default image dragging */
}

.marquee-logo-img.logo-cuc-large {
    height: 240px;
}

.marquee-logo-img.logo-granabastos-large {
    height: 162px; /* 120px * 1.35 = 162px (1.35x standard height) */
}

.marquee-item-cuc {
    margin-left: -4rem;  /* Reduces spacing to the logo on the left */
    margin-right: -4rem; /* Reduces spacing to the logo on the right */
}

/* 
========================================================================
   VISTA: SOBRE NOSOTROS
========================================================================
*/
.about-blocks {
    display: flex;
    flex-direction: column;
    gap: 4.5rem;
}

.about-block-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-block-row.reverse {
    grid-template-columns: 1fr 1fr;
}

.about-text-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-text-box h3 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.about-text-box h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--color-yellow);
}

.about-text-box p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.about-img-box {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.about-img-box img {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: block;
    object-fit: cover;
}

/* 
========================================================================
   VISTA: PORTAFOLIO DE SERVICIOS
========================================================================
*/
.portfolio-accordion {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 5rem;
}

.accordion-item {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    outline: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
}

.accordion-header h3 {
    font-size: 1.35rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.accordion-header h3 svg {
    color: var(--color-red);
}

.accordion-icon {
    transition: transform var(--transition-smooth);
    color: var(--color-red);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.accordion-body {
    padding: 0 2rem 2rem 2rem;
}

.portfolio-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.portfolio-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--color-text-main);
    font-weight: 500;
}

.portfolio-list li svg {
    color: var(--color-yellow-hover);
    flex-shrink: 0;
}

/* Servicios Estratégicos Grid */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.service-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 2.25rem 1.75rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border-top: 4px solid var(--color-red);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-top-color: var(--color-yellow);
}

.service-icon {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    background-color: rgba(104, 14, 23, 0.05);
    color: var(--color-red);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.service-card p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* 
========================================================================
   VISTA: PROYECTOS DESTACADOS
========================================================================
*/
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.project-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(104, 14, 23, 0.1);
}

.project-header-box {
    background-color: var(--color-red-dark);
    padding: 2.5rem 2rem;
    color: var(--color-white);
    position: relative;
}

.project-header-box h3 {
    color: var(--color-white);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.project-client {
    font-size: 0.75rem;
    color: var(--color-yellow);
    font-family: 'Red Hat Display', sans-serif;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.project-body-box {
    padding: 2.25rem 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-body-box p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1.25rem;
    font-size: 0.75rem;
}

.detail-label {
    font-weight: 700;
    color: var(--color-red-dark);
}

.detail-value {
    color: var(--color-text-main);
}

/* 
========================================================================
   VISTA: LÍNEAS DE INVESTIGACIÓN
========================================================================
*/
/* 
========================================================================
   VISTA: LÍNEAS DE INVESTIGACIÓN - Nuevo diseño sticky+timeline
========================================================================
*/
.research-section-new {
    width: 100%;
    padding: 4rem 0 0 0;
}

.research-container-new {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

/* Columna izquierda: imagen sticky - se ancla al viewport solo mientras
   el contenedor .research-container-new esté visible */
.research-left-col {
    flex: 1;
    position: sticky;
    top: 15vh;
    /* height igual al viewport menos el top para que no sobresalga */
    height: 70vh;
    /* align-self stretch lo limita al alto del flex parent (container-new, sin el spacer) */
    align-self: flex-start;
}

.research-image-sticky {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.18);
}

/* Columna derecha: items con scroll y timeline */
.research-right-col {
    flex: 1;
}

.research-content-wrapper {
    position: relative;
    padding-bottom: 1px;
}

/* Línea de fondo gris */
.timeline-track {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 4px;
    background-color: #e8e8e8;
    border-radius: 4px;
}

/* Línea roja que crece con GSAP */
.timeline-progress {
    width: 100%;
    height: 0%;
    background-color: var(--color-red);
    border-radius: 4px;
    transform-origin: top;
}

/* Items de investigación */
.research-items {
    padding-left: 40px;
}

.research-item {
    margin-bottom: 10vh;
    opacity: 0.25;
    transition: opacity 0.45s ease, transform 0.45s ease;
    transform: translateX(10px);
}

.research-item:last-child {
    margin-bottom: 0;
    padding-bottom: 1px;
}

.research-item.active {
    opacity: 1;
    transform: translateX(0);
}

.research-item-tag {
    display: inline-block;
    background-color: rgba(104, 14, 23, 0.1);
    color: var(--color-red);
    padding: 4px 14px;
    border-radius: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-size: 0.78rem;
    font-family: 'Red Hat Display', sans-serif;
}

.research-item h3 {
    font-size: 1.45rem;
    font-weight: 800;
    margin-bottom: 0.85rem;
    color: var(--color-text-main);
    line-height: 1.25;
}

.research-item p {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.research-scroll-spacer {
    height: 15vh;
}

/* Responsive: mobile stacks vertically */
@media (max-width: 900px) {
    .research-container-new {
        flex-direction: column;
        gap: 2rem;
        padding: 0 1.25rem;
    }
    .research-left-col {
        position: relative;
        top: 0;
        height: 45vw;
        min-height: 220px;
        width: 100%;
    }
    .research-image-sticky {
        border-radius: 16px;
    }
    .research-item {
        margin-bottom: 2.5rem;
    }
    .research-scroll-spacer {
        height: 10vh;
    }
}


/* 
========================================================================
   VISTA: EQUIPO CDE
========================================================================
*/
.carousel-container {
    width: 100%;
    max-width: 1200px;
    height: 450px;
    position: relative;
    perspective: 1200px;
    z-index: 2;
    margin: 3rem auto 0 auto;
}

.carousel-track {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transform-style: preserve-3d;
}

.team-card {
    position: absolute;
    width: 280px;
    height: 380px;
    background: #eaeaea; /* fondo gris */
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    will-change: transform, filter, opacity;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition-smooth);
}

.team-card:hover {
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
}

.team-img-box {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    background-color: #eaeaea; /* fondo gris */
}

/* Gradient overlay */
.team-img-box::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(104, 14, 23, 0.55) 0%, rgba(104, 14, 23, 0) 70%);
    transition: opacity 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 2;
    pointer-events: none;
}

.team-card:hover .team-img-box::after {
    opacity: 0;
}

.team-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.team-card:hover img {
    transform: scale(1.08); /* Gentle zoom-in on hover */
}

.member-info {
    text-align: center;
    margin-top: 2rem;
    z-index: 2;
    will-change: opacity, transform;
}

.member-name {
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-text-dark);
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 0.25rem;
    text-transform: none; /* Sentence case, not uppercase */
}

.member-role {
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-red);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.member-email {
    margin-top: 0.6rem;
    font-size: 1rem;
    font-family: 'Red Hat Text', sans-serif;
}

.team-email-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition-fast);
}

.team-email-link:hover {
    color: var(--color-red);
}

/* Dots styling matches Home page banner dots */
.team-dots {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    z-index: 10;
}

.team-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: var(--transition-fast);
}

.team-dots .dot.active {
    background-color: var(--color-red);
    width: 25px;
    border-radius: 5px;
    border-color: var(--color-red);
}

/* Navigation arrows styling matches Home page */
.team-carousel-arrow {
    background-color: var(--color-white);
    color: var(--color-red);
    border: 1.5px solid var(--color-border);
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-smooth);
    z-index: 15;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.team-carousel-arrow:hover {
    background-color: var(--color-red);
    color: var(--color-white);
    border-color: var(--color-red);
    transform: translateY(-50%) scale(1.1);
}

.team-carousel-arrow.prev {
    left: 1rem;
}

.team-carousel-arrow.next {
    right: 1rem;
}

@media (min-width: 1300px) {
    .team-carousel-arrow.prev {
        left: -4rem;
    }
    .team-carousel-arrow.next {
        right: -4rem;
    }
}

@media (max-width: 960px) {
    .team-carousel-arrow {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .carousel-container {
        height: 350px;
        margin-top: 2rem;
    }
    .team-card {
        width: 220px;
        height: 300px;
    }
}

/* 
========================================================================
   VISTA: CONTACTO
========================================================================
*/
.contact-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: stretch;
}

.contact-info-col {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    border-top: 5px solid var(--color-red);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
}

.contact-info-col .method-card {
    border: none;
    background-color: transparent;
    padding: 0;
    box-shadow: none;
    transition: none;
}

.contact-info-col .method-card:hover {
    background-color: transparent;
    border-color: transparent;
}

.contact-map-mini {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    height: 260px;
    width: 100%;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.method-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-light);
    transition: var(--transition-fast);
}

.method-card:hover {
    border-color: var(--color-red);
    background-color: var(--color-white);
}

.method-icon {
    color: var(--color-red);
    flex-shrink: 0;
}

.method-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.method-card p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.form-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    border-top: 5px solid var(--color-red);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    font-size: 0.85rem;
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-red-dark);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: 'Red Hat Display', sans-serif;
    font-size: 0.9rem;
    outline: none;
    color: var(--color-text-main);
    transition: var(--transition-fast);
    background-color: var(--color-white);
}

.form-control:focus {
    border-color: var(--color-red);
    box-shadow: 0 0 0 3px rgba(104, 14, 23, 0.08);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%23680e17" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>');
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

.form-feedback {
    display: none;
    padding: 1rem;
    margin-top: 1.25rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.form-feedback.success {
    display: block;
    background-color: rgba(16, 185, 129, 0.08);
    color: #065f46;
    border-left: 4px solid #10b981;
}

/* Home CTA Section */
.home-cta-section {
    padding: 2.5rem 0 4.5rem 0;
    background-color: var(--color-white);
}

.home-cta-card {
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 24px;
    background-image: linear-gradient(rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.78)), url('./assets/DSC08328.jpg');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    color: var(--color-white);
    /* Taller minimum height (~460px) and padded */
    min-height: 460px;
    padding: 6rem 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.home-cta-content {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    z-index: 2;
    position: relative;
}

.home-cta-content h2 {
    color: var(--color-white);
    font-size: 2.25rem; /* 36px (Matches .section-title h2) */
    font-weight: 800;
    line-height: 1.1;
    white-space: nowrap;
}

.home-cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    max-width: 600px;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .home-cta-content h2 {
        font-size: 1.3rem;
        white-space: normal;
    }
    .home-cta-card {
        border-radius: 16px;
        padding: 3.5rem 2rem;
        margin: 0 1rem;
    }
}

/* Button: Secondary CTA (outline white) - mismo tamaño que btn-outline-custom pero en blanco */
.btn-cta-secondary {
    border: 1.5px solid var(--color-white);
    color: var(--color-white);
    background-color: transparent;
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    font-family: 'Red Hat Display', sans-serif;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-cta-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-red-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

/* Team Teaser Section (Home - between Alianzas & CTA) */
.team-teaser-section {
    padding: 6rem 0 2rem 0;
    background-color: var(--color-white);
}

.team-teaser-section {
    padding: 6rem 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.team-teaser-section .team-teaser-grid {
    margin-top: 3rem;
}

.team-teaser-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.team-teaser-grid .case-image-col img {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .team-teaser-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .team-teaser-grid .case-image-col {
        order: -1;
    }
}

/* Footer */
footer {
    background: linear-gradient(to top, #48090f, #680e17);
    color: rgba(255, 255, 255, 0.65);
    padding: 5rem 0 2rem 0;
    border-top: 3px solid var(--color-yellow);
    text-align: center;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3.5rem;
    margin-bottom: 4rem;
    max-width: 1050px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    align-items: start;
}

.footer-col h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.footer-logo {
    height: 120px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.footer-logo-desc p {
    font-size: 0.8rem;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.8rem;
}

.footer-links a:hover {
    color: var(--color-yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    font-size: 0.75rem;
    gap: 0.5rem;
}

/* Floating Scroll-to-top button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-red);
    color: var(--color-white);
    border: 2px solid var(--color-white);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth), transform var(--transition-fast);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-yellow);
    color: var(--color-red-dark);
    transform: translateY(-3px);
}

/* Accessibility features removed */

/* Language Switcher Overlay Notification */
.lang-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background-color: var(--color-red-dark);
    color: var(--color-white);
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-family: 'Red Hat Display', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    border: 1.5px solid var(--color-yellow);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.lang-notification.show {
    transform: translateX(-50%) translateY(0);
}

/* Dyslexia Font Override */
body.dyslexic-font {
    font-family: 'Comic Sans MS', sans-serif !important;
    letter-spacing: 0.15ch !important;
    word-spacing: 0.3ch !important;
    line-height: 1.7 !important;
}

body.dyslexic-font * {
    font-family: 'Comic Sans MS', sans-serif !important;
}

/* Reduced Motion */
body.reduce-motion * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
}

/* Responsive Rules */
@media (max-width: 1100px) {
    .teaser-horizontal-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 960px) {
    .menu-toggle {
        display: block;
        z-index: 1100;
    }
    
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    /* Responsive Sliding Navigation Drawer from the right */
    #main-navigation {
        position: fixed;
        top: 0;
        right: -280px;
        width: 280px;
        bottom: 0;
        background-color: var(--color-white) !important;
        opacity: 1 !important;
        box-shadow: -4px 0 25px rgba(71, 16, 17, 0.15);
        border-left: 4px solid var(--color-red);
        display: flex;
        flex-direction: column;
        padding: 6rem 2rem 2rem 2rem;
        gap: 1.25rem;
        z-index: 1050;
        transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
        align-items: flex-start;
        justify-content: flex-start;
    }
    
    #main-navigation.open {
        transform: translateX(-280px);
    }
    
    #main-navigation a {
        width: 100%;
        font-size: 1rem;
        padding: 0.5rem 0;
        color: var(--color-text-main) !important;
    }
    
    #main-navigation a:hover, #main-navigation a.active {
        color: var(--color-red) !important;
    }
    
    #main-navigation .lang-btn {
        color: var(--color-text-main) !important;
        border-color: var(--color-border) !important;
    }
    
    #main-navigation a::after {
        display: none;
    }
    
    .nav-dropdown:hover .dropdown-menu {
        display: none; /* Desactivar hover en mobile */
    }
    
    /* Mostrar dropdown click en mobile */
    .nav-dropdown.open-mobile .dropdown-menu {
        display: block;
        position: static;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--color-border);
        padding-left: 1rem;
        margin-top: 0.5rem;
        min-width: 100%;
    }
    
    .nav-btn-vinculacion {
        display: none;
    }
    
    .header-actions {
        gap: 0.75rem;
        margin-right: 3.5rem; /* Space for hamburger menu toggle */
    }
    
    .teaser-horizontal-row, .about-block-row, .about-block-row.reverse, .projects-grid, .contact-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-slideshow {
        height: 75vh;
    }
    
    .slide h2 {
        font-size: 2.25rem;
    }
}

@media (max-width: 640px) {
    .grid-4, .grid-3, .portfolio-list {
        grid-template-columns: 1fr;
    }
    
    .hero-slideshow {
        height: 70vh;
        min-height: 450px;
    }
    
    .slide h2 {
        font-size: 1.85rem;
    }
    
    .slide p {
        font-size: 0.95rem;
    }
    
    .research-main-card {
        padding: 2rem 1.5rem;
    }
    
    .form-card {
        padding: 2rem 1.5rem;
    }
    
    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
    }
}

/* 
========================================================================
   SECCIÓN DE PRESENTACIÓN MULTIMEDIA (INTRO CDE)
========================================================================
*/
.intro-multimedia-section {
    padding: 6rem 0 2rem 0;
    background-color: #ffffff;
    text-align: center;
}

.intro-tag-pill-container {
    margin-bottom: 2rem;
}

.intro-tag-pill {
    display: inline-block;
    background-color: var(--color-yellow); /* #daa729 */
    color: var(--color-red); /* #680e17 */
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.6rem 1.4rem;
    border-radius: 50px;
    box-shadow: 0 2px 8px rgba(218, 167, 41, 0.2);
}

.intro-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--color-red-dark);
    margin-bottom: 2.5rem;
    line-height: 1.2;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.intro-description {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-muted, #555555);
    max-width: 850px;
    margin: 0 auto 4rem auto;
}

/* Video Container 16:9 aspect ratio */
.intro-video-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto 4rem auto;
    aspect-ratio: 16 / 9;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    transition: transform var(--transition-normal, 0.3s ease), box-shadow var(--transition-normal, 0.3s ease);
}

.intro-video-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(104, 14, 23, 0.15);
}

.intro-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.intro-video-overlay-tint {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.15) 100%);
    transition: background var(--transition-fast, 0.2s ease);
}

.intro-video-container:hover .intro-video-overlay-tint {
    background: linear-gradient(135deg, rgba(0,0,0,0.55) 0%, rgba(104, 14, 23, 0.25) 100%);
}

.intro-play-btn {
    position: relative;
    z-index: 2;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-fast, 0.2s ease);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.intro-play-btn svg {
    filter: drop-shadow(0 6px 12px rgba(0,0,0,0.25));
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.intro-play-btn circle {
    transition: fill 0.3s ease, stroke 0.3s ease;
}

.intro-video-container:hover .intro-play-btn svg {
    transform: scale(1.1);
}

.intro-video-container:hover .intro-play-btn circle {
    fill: var(--color-red);
}

/* Action Buttons */
.intro-action-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
}

.btn-primary-custom {
    background-color: var(--color-red);
    color: #ffffff;
    border: 1.5px solid var(--color-red);
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-sm);
    font-family: 'Red Hat Display', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    transition: background-color var(--transition-fast, 0.2s ease), border-color var(--transition-fast, 0.2s ease), transform var(--transition-fast, 0.2s ease), box-shadow var(--transition-fast, 0.2s ease);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(104, 14, 23, 0.2);
}

.btn-primary-custom:hover {
    background-color: #48090f;
    border-color: #48090f;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(104, 14, 23, 0.3);
}

.btn-secondary-custom {
    background-color: #ffffff;
    color: var(--color-red);
    border: 1.5px solid var(--color-red);
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-sm);
    font-family: 'Red Hat Display', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background-color var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease), transform var(--transition-fast, 0.2s ease), box-shadow var(--transition-fast, 0.2s ease);
    cursor: pointer;
}

.btn-secondary-custom:hover {
    background-color: var(--color-red);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(104, 14, 23, 0.15);
}

/* Modal video player styling */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 960px;
    background-color: #000;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2001;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.25);
    border: none;
    color: #ffffff;
    font-size: 32px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast, 0.2s ease), transform var(--transition-fast, 0.2s ease);
    z-index: 2002;
    line-height: 1;
    padding-bottom: 4px;
}

.modal-close-btn:hover {
    background: var(--color-red);
    transform: rotate(90deg);
}

.modal-video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
}

.modal-video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* media queries */
@media (max-width: 768px) {
    .intro-multimedia-section {
        padding: 5rem 0;
    }
    .intro-action-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
        gap: 1rem;
    }
    .intro-action-buttons .btn {
        width: 100%;
        text-align: center;
    }
}

/* =========================================
   SCROLL SEQUENCE - SERVICIOS ESTRATÉGICOS
   ========================================= */
.services-scroll-sequence-wrapper {
    background-color: var(--color-white);
    color: var(--color-text-main);
    overflow-x: hidden;
    position: relative;
    width: 100%;
}

.services-scroll-sequence-wrapper .hero-sequence {
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.services-scroll-sequence-wrapper .scatter-img {
    position: absolute;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    width: 15vw;
    height: 20vh;
    will-change: transform, top, left, width, height, opacity, filter;
    transform-origin: center center; 
}

/* Tamaños y proporciones unificados (todas miden 15vw x 20vh) */
.services-scroll-sequence-wrapper .img-1 { top: 10%; left: 5%; transform: rotate(-8deg); }
.services-scroll-sequence-wrapper .img-2 { top: 5%; left: 30%; transform: rotate(5deg); }
.services-scroll-sequence-wrapper .img-3 { top: 15%; right: 25%; transform: rotate(-3deg); }
.services-scroll-sequence-wrapper .img-4 { top: 10%; right: 5%; transform: rotate(8deg); }
.services-scroll-sequence-wrapper .img-5 { top: 40%; left: -2%; transform: rotate(4deg); }
.services-scroll-sequence-wrapper .img-6 { top: 35%; left: 20%; transform: rotate(-6deg); }
.services-scroll-sequence-wrapper .img-7 { top: 45%; right: 35%; transform: rotate(2deg); }
.services-scroll-sequence-wrapper .img-8 { top: 30%; right: -2%; transform: rotate(-4deg); }
.services-scroll-sequence-wrapper .img-9 { bottom: 15%; left: 8%; transform: rotate(6deg); }
.services-scroll-sequence-wrapper .img-10 { bottom: 25%; left: 35%; transform: rotate(-5deg); }
.services-scroll-sequence-wrapper .img-11 { bottom: 5%; left: 50%; transform: rotate(7deg); }
.services-scroll-sequence-wrapper .img-12 { bottom: 20%; right: 20%; transform: rotate(-5deg); }
.services-scroll-sequence-wrapper .img-13 { bottom: 10%; right: 5%; transform: rotate(4deg); }
.services-scroll-sequence-wrapper .img-14 { top: 50%; left: 45%; transform: rotate(-7deg); }

.services-scroll-sequence-wrapper .center-text {
    position: absolute;
    font-size: 4.5rem;
    font-weight: bold;
    text-align: center;
    opacity: 0;
    z-index: 100;
    pointer-events: none;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 15px rgba(0,0,0,0.5);
    will-change: transform, opacity;
}

.services-scroll-sequence-wrapper .horizontal-section {
    overflow: hidden;
    background: transparent;
    height: calc(100vh - 90px);
    padding: 0 !important;
    box-sizing: border-box;
}

.services-scroll-sequence-wrapper .wrapper {
    height: 100%;
    position: relative;
    width: 100%;
}

.services-scroll-sequence-wrapper .list {
    justify-content: flex-start;
    align-items: center;
    height: 100%;
    display: flex;
    position: relative;
    width: 100%;
}

.services-scroll-sequence-wrapper .item {
    width: 100vw;
    height: 100%;
    display: flex;
    position: absolute;
    inset: 0%;
    overflow: hidden;
    align-items: center; 
    justify-content: center; 
    background-color: transparent; 
}

.services-scroll-sequence-wrapper .item-inner-container {
    display: flex;
    width: 90%; 
    max-width: 1200px;
    height: calc(100% - 6rem); 
    border-radius: 20px;
    box-shadow: -15px 0 30px rgba(0,0,0,0.15); 
    overflow: hidden; 
    will-change: transform;
    background-color: #ffffff;
}

.services-scroll-sequence-wrapper .item_content {
    color: #292929;
    flex-flow: column;
    justify-content: center;
    align-items: center; 
    text-align: center; 
    padding: 5% 10%;
    display: flex;
    width: 50%;
    height: 100%; 
}

.services-scroll-sequence-wrapper .item_number {
    font-size: 1.5rem;
    height: 3rem;
    width: 3rem;
    margin-bottom: 1.5rem;
    border-radius: 50%;
    background-color: var(--color-red); 
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.services-scroll-sequence-wrapper .item_content h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: #111;
}

.services-scroll-sequence-wrapper .item_p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #555;
    max-width: 500px;
}

.services-scroll-sequence-wrapper .item_media {
    width: 50%; 
    height: 100%; 
    background-size: cover;
    background-position: center;
}

/* =========================================
   RESPONSIVE (MÓVIL)
   ========================================= */
@media (max-width: 768px) {
    .services-scroll-sequence-wrapper .center-text { font-size: 2.5rem; }
    .services-scroll-sequence-wrapper .scatter-img { width: 35vw; height: auto; aspect-ratio: 4/5; } 
    
    .services-scroll-sequence-wrapper .item-inner-container {
        flex-direction: column;
        height: 85vh; 
        width: 90%;
    }

    .services-scroll-sequence-wrapper .item_media { 
        order: -1; 
        width: 100%; 
        height: 40%; 
    }

    .services-scroll-sequence-wrapper .item_content { 
        width: 100%; 
        height: 60%; 
        padding: 2rem; 
        justify-content: flex-start; 
        padding-top: 2rem;
    }

    .services-scroll-sequence-wrapper .item_content h2 { font-size: 1.8rem; }
    .services-scroll-sequence-wrapper .item_number { margin-bottom: 1rem; }
}

/* =========================================
   FLIPBOOK PORTAFOLIO DE SERVICIOS
   ========================================= */
.flipbook-section {
    background-color: var(--color-bg-light);
    padding: 6rem 0;
    overflow: hidden;
    position: relative;
}

.portfolio-section-title h2 {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: var(--color-red-dark);
    line-height: 1.1;
    text-transform: none;
}

.portfolio-description {
    max-width: 800px;
    margin: 1.5rem auto 0;
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    text-align: center;
}

.flipbook-mobile-fallback {
    display: none;
    background-color: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    text-align: center;
    max-width: 550px;
    margin: 2rem auto;
    border: 1px dashed rgba(104, 14, 23, 0.2);
}

.flipbook-mobile-fallback p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin: 0;
}

.flipbook-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    margin: 3.5rem auto;
    position: relative;
    max-width: 1050px;
    height: 560px;
}

.flipbook-container {
    perspective: 1500px;
    width: 720px;
    height: 510px;
    position: relative;
    transform-origin: center center;
    transition: transform 0.3s ease;
}

.book {
    position: relative;
    width: 100%;
    height: 100%;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    transform: translateX(-25%); /* Centered on Cover by default */
}

.book-spine {
    position: absolute;
    left: 50%;
    top: 0;
    width: 10px;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.18), rgba(0,0,0,0.05) 30%, rgba(0,0,0,0.25) 50%, rgba(0,0,0,0.05) 70%, rgba(0,0,0,0.18));
    z-index: 10;
    transform: translateX(-50%);
    pointer-events: none;
}

.paper {
    position: absolute;
    width: 50%;
    height: 100%;
    top: 0;
    transform-origin: left center;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

#p1 { left: 50%; z-index: 5; }
#p2 { left: 50%; z-index: 4; }
#p3 { left: 50%; z-index: 3; }
#p4 { left: 50%; z-index: 2; }
#p5 { left: 50%; z-index: 1; }

.fb-img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    display: block;
    background-color: #ffffff;
}

.fb-back-cover-empty {
    width: 100%;
    height: 100%;
    background-color: var(--color-red-dark);
}

.front, .back {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    box-sizing: border-box;
    border-radius: 0 12px 12px 0;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

.front {
    z-index: 2;
    transform: rotateY(0deg) translateZ(1px);
}

.back {
    z-index: 1;
    transform: rotateY(180deg) translateZ(1px);
    border-radius: 12px 0 0 12px;
}

/* Page styles */
.fb-page {
    width: 100%;
    height: 100%;
    padding: 3rem 2.5rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Cover (Portada) */
.fb-cover {
    background-color: var(--color-red);
    color: var(--color-white);
    justify-content: space-between;
    align-items: center;
    text-align: center;
    border: 8px double var(--color-yellow);
    border-radius: 0 12px 12px 0;
    box-shadow: inset 0 0 35px rgba(0, 0, 0, 0.4);
}

.fb-cover-logo-box img {
    height: 70px;
    width: auto;
    filter: brightness(0) invert(1);
}

.fb-cover-title {
    margin: 2rem 0;
}

.fb-cover-title span {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-yellow);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.fb-cover-title h1 {
    font-size: 3rem;
    color: var(--color-white);
    font-weight: 900;
    margin: 0;
    line-height: 1.05;
}

.fb-cover-title h2 {
    font-size: 2.2rem;
    color: var(--color-yellow);
    font-weight: 700;
    margin: 0;
}

.fb-cover-tagline {
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    opacity: 0.85;
    border-top: 1.5px solid rgba(255,255,255,0.25);
    padding-top: 0.75rem;
    width: 80%;
}

.fb-cover-hint {
    font-size: 0.75rem;
    color: var(--color-yellow);
    animation: pulseHint 2s infinite;
}

@keyframes pulseHint {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Content Pages (Páginas Interiores) */
.fb-content-page {
    background-color: #fdfdfd;
    color: var(--color-text-main);
    justify-content: flex-start;
}

.left-page {
    box-shadow: inset 18px 0 25px rgba(0,0,0,0.04);
    border-left: 1px solid rgba(0,0,0,0.04);
}

.right-page {
    box-shadow: inset -18px 0 25px rgba(0,0,0,0.04);
    border-right: 1px solid rgba(0,0,0,0.04);
}

.fb-page-num {
    position: absolute;
    bottom: 1.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-muted);
}

.left-page .fb-page-num { left: 1.5rem; }
.right-page .fb-page-num { right: 1.5rem; }

.fb-content-page h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-red-dark);
    margin-bottom: 1.25rem;
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 0.5rem;
}

.fb-highlight {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-main);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.fb-section-divider {
    height: 1.5px;
    background-color: var(--color-border);
    margin: 1.5rem 0;
}

.fb-content-page h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-red);
    margin-top: 1rem;
    margin-bottom: 0.25rem;
}

.fb-content-page p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.fb-service-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.fb-service-num {
    background-color: var(--color-red);
    color: var(--color-white);
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.fb-lines-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.fb-lines-list li {
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.25rem;
}

.fb-lines-list li::before {
    content: '▪';
    color: var(--color-red);
    position: absolute;
    left: 0;
    top: 0;
}

/* Back Cover (Contraportada) */
.fb-back-cover {
    background-color: var(--color-red);
    color: var(--color-white);
    justify-content: center;
    align-items: center;
    text-align: center;
    border: 8px double var(--color-yellow);
    border-radius: 12px 0 0 12px;
    box-shadow: inset 0 0 35px rgba(0, 0, 0, 0.4);
}

.fb-back-cover h2 {
    font-size: 2rem;
    color: var(--color-white);
    font-weight: 800;
    letter-spacing: 0.1em;
    margin: 1.5rem 0 0.5rem;
}

.fb-back-cover p {
    font-size: 0.9rem;
    opacity: 0.95;
    line-height: 1.5;
}

.fb-contact-email {
    font-weight: 700;
    color: var(--color-yellow);
    margin-top: 1rem;
    font-size: 1rem !important;
}

.fb-contact-phone {
    font-weight: 600;
    margin-top: 0.25rem;
}

/* Navigation Arrows */
.flipbook-arrow {
    background-color: var(--color-white);
    color: var(--color-red);
    border: 1.5px solid var(--color-border);
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-smooth);
    z-index: 15;
}

.flipbook-arrow:hover {
    background-color: var(--color-red);
    color: var(--color-white);
    border-color: var(--color-red);
    transform: scale(1.1);
}

/* Slideshow Navigation Arrows for Desktop */
.slideshow-arrow {
    background-color: var(--color-white);
    color: var(--color-red);
    border: 1.5px solid var(--color-border);
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-smooth);
    z-index: 15;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.slideshow-arrow:hover {
    background-color: var(--color-red);
    color: var(--color-white);
    border-color: var(--color-red);
    transform: translateY(-50%) scale(1.1);
}

.slideshow-arrow.prev {
    left: 2rem;
}

.slideshow-arrow.next {
    right: 2rem;
}

@media (max-width: 960px) {
    .slideshow-arrow {
        display: none !important;
    }
}

/* Flipped Paper Rotation */
.paper.flipped {
    transform: rotateY(-180deg);
}

/* PDF Section styling */
.pdf-download-section {
    margin-top: 5rem;
    display: flex;
    justify-content: center;
}

.pdf-download-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    max-width: 800px;
    width: 100%;
}

.pdf-icon-wrapper {
    background-color: rgba(104, 14, 23, 0.06);
    color: var(--color-red);
    width: 4.5rem;
    height: 4.5rem;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pdf-info {
    flex-grow: 1;
}

.pdf-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-red-dark);
    margin-bottom: 0.5rem;
}

.pdf-info p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.download-pdf-btn {
    flex-shrink: 0;
}

/* =========================================
   RESPONSIVE SCALING FOR FLIPBOOK
   ========================================= */
@media (max-width: 900px) {
    .flipbook-container {
        transform: scale(0.85);
    }
    .flipbook-wrapper {
        gap: 1rem;
        height: 500px;
    }
}

@media (max-width: 768px) {
    .portfolio-section-title h2 {
        font-size: 2.5rem;
    }
    .flipbook-container {
        transform: scale(0.7);
    }
    .flipbook-wrapper {
        height: 420px;
        gap: 0.5rem;
    }
    .flipbook-arrow {
        width: 3rem;
        height: 3rem;
    }
    .pdf-download-card {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }
    .pdf-icon-wrapper {
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .flipbook-container {
        transform: scale(0.5);
    }
    .flipbook-wrapper {
        height: 320px;
        margin: 2rem auto;
    }
    .flipbook-arrow {
        width: 2.5rem;
        height: 2.5rem;
        border-width: 1px;
    }
}

@media (max-width: 420px) {
    .flipbook-container {
        transform: scale(0.42);
    }
    .flipbook-wrapper {
        height: 270px;
    }
}

/* =========================================
   SUBPAGE HERO CABECERA COMPARTIDA
   ========================================= */
.subpage-hero {
    position: relative;
    width: 100%;
    height: 40vh; 
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #48090f;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    filter: blur(10px);
    transform: scale(1.1); 
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(72, 9, 15, 0.9), rgba(104, 14, 23, 0.75));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: #ffffff;
    padding: 0 20px;
    transform: translateY(-10px); 
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
    font-family: 'Red Hat Display', sans-serif;
    color: var(--color-yellow);
    line-height: 1.2;
}

.squiggly-line {
    width: 150px;
    height: 10px;
    margin: 0 auto;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><path d="M0 10 Q 12.5 0, 25 10 T 50 10 T 75 10 T 100 10" fill="none" stroke="%23daa729" stroke-width="3" stroke-linecap="round"/></svg>');
    background-repeat: repeat-x;
    background-size: 50px 100%;
    opacity: 0.85;
}

.custom-shape-divider-top-1789578400,
.curve-bottom {
    position: absolute;
    bottom: -2px; 
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 4;
}

.custom-shape-divider-top-1789578400 svg,
.curve-bottom svg {
    display: block;
    width: calc(100% + 1.3px);
    height: 52px; 
}

.custom-shape-divider-top-1789578400 .shape-fill,
.curve-bottom .shape-fill {
    fill: var(--color-white); 
    stroke: var(--color-white);
    stroke-width: 1.5px;
}

@media (max-width: 768px) {
    .subpage-hero {
        height: 35vh;
        min-height: 250px;
    }
    .hero-content h1 { font-size: 2.2rem; }
    .custom-shape-divider-top-1789578400 svg,
    .curve-bottom svg { height: 35px; } 
}

/* Custom styles for Services and Portfolio View */
.subpage-section-title {
    text-align: center;
    margin-bottom: 1rem;
}

.subpage-section-title h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-red-dark);
    font-family: 'Red Hat Display', sans-serif;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.75rem;
    text-transform: none;
    display: inline-block;
}

.subpage-section-title h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--color-yellow);
}

.subpage-section-title p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0.75rem auto 0 auto;
    line-height: 1.6;
    text-align: center;
}

.services-scroll-sequence-wrapper .wrapper {
    height: 100%;
    position: relative;
    width: 100%;
}

.services-scroll-sequence-wrapper .item-inner-container {
    height: calc(100% - 6rem);
}

@media (max-width: 768px) {
    .services-scroll-sequence-wrapper .wrapper {
        height: 90vh;
    }
    .services-scroll-sequence-wrapper .item-inner-container {
        flex-direction: column;
        height: 74vh; 
        width: 90%;
        margin-top: 8vh;
    }
    .subpage-section-title h2 {
        font-size: 1.75rem;
    }
    .flipbook-wrapper {
        display: none !important;
    }
    .flipbook-mobile-fallback {
        display: block;
    }
}

/* Featured Cases Section */
.featured-cases-section {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.case-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.case-image-col img {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.case-info-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.case-tag {
    display: inline-block;
    background-color: var(--color-red);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    margin-bottom: 1.25rem;
}

.case-info-col h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-red-dark);
    margin-bottom: 1.25rem;
    line-height: 1.2;
}

.case-info-col p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.btn-outline-custom {
    border: 1.5px solid var(--color-red-dark);
    color: var(--color-red-dark);
    background-color: transparent;
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-sm);
    font-family: 'Red Hat Display', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-outline-custom:hover {
    background-color: var(--color-red-dark);
    color: var(--color-white);
}

@media (max-width: 768px) {
    .case-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* =========================================
   VERTICAL PROJECTS SCROLL SEQUENCE
   ========================================= */
.projects-scroll-sequence-wrapper {
    position: relative;
    width: 100%;
}

.vertical-projects-section {
    position: relative;
    width: 100%;
    height: calc(100vh - 90px); /* viewport container height */
    overflow: hidden;
}

.projects-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.project-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    will-change: transform;
}

.project-case-card {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 0;
    align-items: stretch;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 -15px 30px rgba(0,0,0,0.15);
    overflow: hidden;
    width: 90%;
    max-width: 1100px;
    height: calc(100% - 6rem); /* card height */
}

.project-image-col {
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 100%;
}

.project-info-col {
    padding: 3rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.project-tag {
    display: inline-block;
    background-color: var(--color-red);
    color: var(--color-white);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
    text-transform: none;
}

.project-item:nth-child(2) .project-tag,
.project-item:nth-child(4) .project-tag {
    background-color: var(--color-yellow);
    color: var(--color-red-dark);
}

.project-client-name {
    font-family: 'Red Hat Display', sans-serif;
    font-size: 0.85rem;
    color: var(--color-red-dark);
    font-weight: 700;
    margin-top: 0.75rem;
    text-transform: none;
    letter-spacing: 0.05em;
}

.project-case-card h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-red-dark);
    margin: 0.75rem 0 1.25rem 0;
    line-height: 1.25;
}

.project-case-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin-bottom: 1.75rem;
}

/* Reverse card layouts (Alternate image placement) */
.project-case-card.reverse {
    grid-template-columns: 0.85fr 1.15fr;
}

.project-case-card.reverse .project-image-col {
    order: 2;
}

.project-case-card.reverse .project-info-col {
    order: 1;
}

@media (max-width: 960px) {
    .projects-scroll-sequence-wrapper {
        padding: 2rem 0;
    }
    
    .vertical-projects-section {
        height: auto;
        overflow: visible;
    }
    
    .projects-wrapper {
        flex-direction: column;
        gap: 3rem;
        height: auto;
    }
    
    .project-item {
        position: relative;
        width: 100%;
        height: auto;
        transform: none !important;
        opacity: 1 !important;
    }
    
    .project-case-card, .project-case-card.reverse {
        grid-template-columns: 1fr;
        height: auto;
        width: 90%;
        margin: 0 auto;
    }
    
    .project-image-col {
        height: 250px;
        order: 1 !important;
    }
    
    .project-info-col {
        padding: 2rem;
        order: 2 !important;
    }
}

#view-portafolio .subpage-section-title,
#view-proyectos .subpage-section-title,
#view-equipo .subpage-section-title,
#view-contacto .subpage-section-title {
    margin-bottom: 0;
}

#view-equipo .grid-3 {
    margin-top: 3rem;
}

#view-contacto .contact-layout {
    margin-top: 0;
}

/* =========================================================================
   SERVICES TEASER SECTION - Mini Flipbook Mockup
   ========================================================================= */
.services-teaser-section {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.services-teaser-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.services-teaser-text .case-tag {
    margin-bottom: 1.25rem;
    display: inline-block;
}

.services-teaser-text h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-red-dark);
    line-height: 1.25;
    margin-bottom: 1.5rem;
}

.services-teaser-text p {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* Teaser 3D Flipbook (A4 Vertical Proportions) */
.services-teaser-book {
    position: relative;
    width: 100%;
    height: 360px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.services-teaser-book .book {
    --book-scale: 0.9;
    position: relative;
    perspective: 800px;
    perspective-origin: center 80px; 
    transform: scale(var(--book-scale));
    filter: drop-shadow(0px 15px 25px rgba(0,0,0,0.18));
    width: 400px;
    height: 283px;
    margin: 1.5rem auto 0 auto;
    pointer-events: none;
    animation: shiftBook 25s infinite ease-in-out;
}

.services-teaser-book .page {
    width: 200px;
    height: 283px;
    background-color: #bbb;
    position: absolute;
    top: 0px; 
    right: 50%;
    transform-origin: 100% 100%;
    border: solid rgba(0, 0, 0, 0.15) 1px;
    background-size: 200px 283px;
    background-position: -2px -2px;
    transform-style: preserve-3d;
}

/* Static pages on the right (Pages 1, 2, 3) */
.services-teaser-book .page:nth-child(1) { 
    transform: rotateX(20deg) rotateY(177deg); 
    animation: hidePageRight 25s -5s infinite steps(1);
}
.services-teaser-book .page:nth-child(2) { 
    transform: rotateX(20deg) rotateY(175.5deg); 
    animation: hidePageRight 25s -5s infinite steps(1);
}
.services-teaser-book .page:nth-child(3) {
    transform: rotateX(20deg) rotateY(174deg);
    overflow: hidden;
    animation: hidePageRight 25s -5s infinite steps(1);
}

.services-teaser-book .page:nth-child(3)::after {
    content: '';
    width: 200px;
    height: 283px;
    position: absolute;
    top: 0px; 
    right: 0%;
    transform-origin: center;
    transform: rotateY(180deg);
    animation: nextPageRight 25s -5s infinite steps(1);
    background-size: 200px 283px;
    background-position: -2px -2px;
}

/* Static pages on the left (Pages 4, 5, 6) */
.services-teaser-book .page:nth-child(4) { 
    transform: rotateX(20deg) rotateY(3deg); 
    animation: hidePageLeft 25s 0s infinite steps(1);
}
.services-teaser-book .page:nth-child(5) { 
    transform: rotateX(20deg) rotateY(4.5deg); 
    animation: hidePageLeft 25s 0s infinite steps(1);
}
.services-teaser-book .page:nth-child(6) {
    transform: rotateX(20deg) rotateY(6deg);
    animation: nextPageLeft 25s 0s infinite steps(1);
    background-size: 200px 283px;
    background-position: -2px -2px;
}

@keyframes hidePageLeft {
    0%, 19.999% { background-color: transparent; border-color: transparent; box-shadow: none; }
    20.000%, 100% { background-color: #bbb; border-color: rgba(0, 0, 0, 0.15); }
}

@keyframes hidePageRight {
    0%, 20.000% { background-color: transparent; border-color: transparent; box-shadow: none; }
    20.001%, 100% { background-color: #bbb; border-color: rgba(0, 0, 0, 0.15); }
}

@keyframes nextPageLeft {
    0%, 19.999% { background-image: none; background-color: transparent; border-color: transparent; box-shadow: none; }
    20.000% { background-image: url('./assets/portfolio-page-2.png'); background-color: #bbb; border-color: rgba(0, 0, 0, 0.15); }
    40.000% { background-image: url('./assets/portfolio-page-4.png'); }
    60.000% { background-image: url('./assets/portfolio-page-6.png'); }
    80.000% { background-image: url('./assets/portfolio-page-8.png'); }
    100.000% { background-image: url('./assets/portfolio-page-10.png'); background-color: #bbb; border-color: rgba(0, 0, 0, 0.15); }
}

@keyframes nextPageRight {
    0%, 20.000% { background-image: none; }
    20.001% { background-image: url('./assets/portfolio-page-3.png'); }
    40.000% { background-image: url('./assets/portfolio-page-5.png'); }
    60.000% { background-image: url('./assets/portfolio-page-7.png'); }
    80.000% { background-image: url('./assets/portfolio-page-9.png'); }
    100.000% { background-image: url('./assets/portfolio-page-9.png'); }
}

@keyframes shiftBook {
    0%, 4.000% { transform: scale(var(--book-scale)) translateX(-25%); }
    16.000%, 84.000% { transform: scale(var(--book-scale)) translateX(0%); }
    96.000%, 100.000% { transform: scale(var(--book-scale)) translateX(25%); }
}

.services-teaser-book .gap {
    width: 8px;
    height: 283px;
    background: none;
    transform: rotateX(20deg);
    transform-origin: bottom;
    position: absolute;
    top: 0px; 
    left: calc(50% - 4px);
}

.services-teaser-book .gap::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 50%);
    background-color: rgba(0, 0, 0, 0.15);
    width: 8px;
    height: 4px;
    border-radius: 50%;
}

.services-teaser-book .pages, 
.services-teaser-book .flips {
    transform-style: preserve-3d;
}

.services-teaser-book .flip {
    width: 29px;
    height: 283px;
    position: absolute;
    top: 0px;
    transform-origin: 100% 100%;
    right: 100%;
    border: solid rgba(0, 0, 0, 0.15);
    border-width: 1px 0px;
    perspective: 4200px;
    perspective-origin: center; 
    transform-style: preserve-3d;
    background-size: 200px 283px;
}

.services-teaser-book .flip::after {
    content: '';
    position: absolute;
    top: 0px; 
    right: 0%;
    width: 100%; 
    height: 100%;
    transform-origin: center;
    background-size: 200px 283px;
}

.services-teaser-book .flip.flip1 {
    right: 50%;
    animation: flip1 5s infinite ease-in-out;
    border-width: 1px 1px 1px 0;
}

.services-teaser-book .flip.flip1::after {
    animation: nextFlip1 25s 0s infinite steps(1);
}

.services-teaser-book .flip:not(.flip1) {
    right: calc(100% - 1px);
    top: 0px;
    transform-origin: right;
    animation: flip2 5s ease-in-out infinite;
}

.services-teaser-book .flip.flip7 {
    width: 26px;
    border-width: 1px 0px 1px 1px;
}

/* Flip from right (174deg) to left (6deg) */
@keyframes flip1 {
    0%, 20% { transform: rotateX(20deg) rotateY(174deg); }
    80%, 100% { transform: rotateX(20deg) rotateY(6deg); }
}

/* Curve the page backwards while flipping right-to-left */
@keyframes flip2 {
    0%, 20% { transform: rotateY(0deg) translateY(0px); }
    50% { transform: rotateY(15deg) translateY(0px); }
}

/* Keyframes for Segments 1 to 7 */
@keyframes nextFlip1 {
    0.000% { background-image: url('./assets/portfolio-page-1.png'); background-position: -2px -2px; transform: rotateY(180deg); }
    10.000% { background-image: url('./assets/portfolio-page-2.png'); background-position: -174px -2px; transform: rotateY(0deg); }
    20.000% { background-image: url('./assets/portfolio-page-3.png'); background-position: -2px -2px; transform: rotateY(180deg); }
    30.000% { background-image: url('./assets/portfolio-page-4.png'); background-position: -174px -2px; transform: rotateY(0deg); }
    40.000% { background-image: url('./assets/portfolio-page-5.png'); background-position: -2px -2px; transform: rotateY(180deg); }
    50.000% { background-image: url('./assets/portfolio-page-6.png'); background-position: -174px -2px; transform: rotateY(0deg); }
    60.000% { background-image: url('./assets/portfolio-page-7.png'); background-position: -2px -2px; transform: rotateY(180deg); }
    70.000% { background-image: url('./assets/portfolio-page-8.png'); background-position: -174px -2px; transform: rotateY(0deg); }
    80.000% { background-image: url('./assets/portfolio-page-9.png'); background-position: -2px -2px; transform: rotateY(180deg); }
    90.000% { background-image: url('./assets/portfolio-page-10.png'); background-position: -174px -2px; transform: rotateY(0deg); }
}

.services-teaser-book .flip.flip2::after {
    animation: nextFlip2 25s 0s infinite steps(1);
}
@keyframes nextFlip2 {
    0.000% { background-image: url('./assets/portfolio-page-1.png'); background-position: -31px -2px; transform: rotateY(180deg); }
    10.500% { background-image: url('./assets/portfolio-page-2.png'); background-position: -145px -2px; transform: rotateY(0deg); }
    20.000% { background-image: url('./assets/portfolio-page-3.png'); background-position: -31px -2px; transform: rotateY(180deg); }
    30.500% { background-image: url('./assets/portfolio-page-4.png'); background-position: -145px -2px; transform: rotateY(0deg); }
    40.000% { background-image: url('./assets/portfolio-page-5.png'); background-position: -31px -2px; transform: rotateY(180deg); }
    50.500% { background-image: url('./assets/portfolio-page-6.png'); background-position: -145px -2px; transform: rotateY(0deg); }
    60.000% { background-image: url('./assets/portfolio-page-7.png'); background-position: -31px -2px; transform: rotateY(180deg); }
    70.500% { background-image: url('./assets/portfolio-page-8.png'); background-position: -145px -2px; transform: rotateY(0deg); }
    80.000% { background-image: url('./assets/portfolio-page-9.png'); background-position: -31px -2px; transform: rotateY(180deg); }
    90.500% { background-image: url('./assets/portfolio-page-10.png'); background-position: -145px -2px; transform: rotateY(0deg); }
}

.services-teaser-book .flip.flip3::after {
    animation: nextFlip3 25s 0s infinite steps(1);
}
@keyframes nextFlip3 {
    0.000% { background-image: url('./assets/portfolio-page-1.png'); background-position: -60px -2px; transform: rotateY(180deg); }
    11.000% { background-image: url('./assets/portfolio-page-2.png'); background-position: -116px -2px; transform: rotateY(0deg); }
    20.000% { background-image: url('./assets/portfolio-page-3.png'); background-position: -60px -2px; transform: rotateY(180deg); }
    31.000% { background-image: url('./assets/portfolio-page-4.png'); background-position: -116px -2px; transform: rotateY(0deg); }
    40.000% { background-image: url('./assets/portfolio-page-5.png'); background-position: -60px -2px; transform: rotateY(180deg); }
    51.000% { background-image: url('./assets/portfolio-page-6.png'); background-position: -116px -2px; transform: rotateY(0deg); }
    60.000% { background-image: url('./assets/portfolio-page-7.png'); background-position: -60px -2px; transform: rotateY(180deg); }
    71.000% { background-image: url('./assets/portfolio-page-8.png'); background-position: -116px -2px; transform: rotateY(0deg); }
    80.000% { background-image: url('./assets/portfolio-page-9.png'); background-position: -60px -2px; transform: rotateY(180deg); }
    91.000% { background-image: url('./assets/portfolio-page-10.png'); background-position: -116px -2px; transform: rotateY(0deg); }
}

.services-teaser-book .flip.flip4::after {
    animation: nextFlip4 25s 0s infinite steps(1);
}
@keyframes nextFlip4 {
    0.000% { background-image: url('./assets/portfolio-page-1.png'); background-position: -89px -2px; transform: rotateY(180deg); }
    11.500% { background-image: url('./assets/portfolio-page-2.png'); background-position: -87px -2px; transform: rotateY(0deg); }
    20.000% { background-image: url('./assets/portfolio-page-3.png'); background-position: -89px -2px; transform: rotateY(180deg); }
    31.500% { background-image: url('./assets/portfolio-page-4.png'); background-position: -87px -2px; transform: rotateY(0deg); }
    40.000% { background-image: url('./assets/portfolio-page-5.png'); background-position: -89px -2px; transform: rotateY(180deg); }
    51.500% { background-image: url('./assets/portfolio-page-6.png'); background-position: -87px -2px; transform: rotateY(0deg); }
    60.000% { background-image: url('./assets/portfolio-page-7.png'); background-position: -89px -2px; transform: rotateY(180deg); }
    71.500% { background-image: url('./assets/portfolio-page-8.png'); background-position: -87px -2px; transform: rotateY(0deg); }
    80.000% { background-image: url('./assets/portfolio-page-9.png'); background-position: -89px -2px; transform: rotateY(180deg); }
    91.500% { background-image: url('./assets/portfolio-page-10.png'); background-position: -87px -2px; transform: rotateY(0deg); }
}

.services-teaser-book .flip.flip5::after {
    animation: nextFlip5 25s 0s infinite steps(1);
}
@keyframes nextFlip5 {
    0.000% { background-image: url('./assets/portfolio-page-1.png'); background-position: -118px -2px; transform: rotateY(180deg); }
    12.000% { background-image: url('./assets/portfolio-page-2.png'); background-position: -58px -2px; transform: rotateY(0deg); }
    20.000% { background-image: url('./assets/portfolio-page-3.png'); background-position: -118px -2px; transform: rotateY(180deg); }
    32.000% { background-image: url('./assets/portfolio-page-4.png'); background-position: -58px -2px; transform: rotateY(0deg); }
    40.000% { background-image: url('./assets/portfolio-page-5.png'); background-position: -118px -2px; transform: rotateY(180deg); }
    52.000% { background-image: url('./assets/portfolio-page-6.png'); background-position: -58px -2px; transform: rotateY(0deg); }
    60.000% { background-image: url('./assets/portfolio-page-7.png'); background-position: -118px -2px; transform: rotateY(180deg); }
    72.000% { background-image: url('./assets/portfolio-page-8.png'); background-position: -58px -2px; transform: rotateY(0deg); }
    80.000% { background-image: url('./assets/portfolio-page-9.png'); background-position: -118px -2px; transform: rotateY(180deg); }
    92.000% { background-image: url('./assets/portfolio-page-10.png'); background-position: -58px -2px; transform: rotateY(0deg); }
}

.services-teaser-book .flip.flip6::after {
    animation: nextFlip6 25s 0s infinite steps(1);
}
@keyframes nextFlip6 {
    0.000% { background-image: url('./assets/portfolio-page-1.png'); background-position: -147px -2px; transform: rotateY(180deg); }
    12.500% { background-image: url('./assets/portfolio-page-2.png'); background-position: -29px -2px; transform: rotateY(0deg); }
    20.000% { background-image: url('./assets/portfolio-page-3.png'); background-position: -147px -2px; transform: rotateY(180deg); }
    32.500% { background-image: url('./assets/portfolio-page-4.png'); background-position: -29px -2px; transform: rotateY(0deg); }
    40.000% { background-image: url('./assets/portfolio-page-5.png'); background-position: -147px -2px; transform: rotateY(180deg); }
    52.500% { background-image: url('./assets/portfolio-page-6.png'); background-position: -29px -2px; transform: rotateY(0deg); }
    60.000% { background-image: url('./assets/portfolio-page-7.png'); background-position: -147px -2px; transform: rotateY(180deg); }
    72.500% { background-image: url('./assets/portfolio-page-8.png'); background-position: -29px -2px; transform: rotateY(0deg); }
    80.000% { background-image: url('./assets/portfolio-page-9.png'); background-position: -147px -2px; transform: rotateY(180deg); }
    92.500% { background-image: url('./assets/portfolio-page-10.png'); background-position: -29px -2px; transform: rotateY(0deg); }
}

.services-teaser-book .flip.flip7::after {
    animation: nextFlip7 25s 0s infinite steps(1);
}
@keyframes nextFlip7 {
    0.000% { background-image: url('./assets/portfolio-page-1.png'); background-position: -174px -2px; transform: rotateY(180deg); }
    13.000% { background-image: url('./assets/portfolio-page-2.png'); background-position: -2px -2px; transform: rotateY(0deg); }
    20.000% { background-image: url('./assets/portfolio-page-3.png'); background-position: -174px -2px; transform: rotateY(180deg); }
    33.000% { background-image: url('./assets/portfolio-page-4.png'); background-position: -2px -2px; transform: rotateY(0deg); }
    40.000% { background-image: url('./assets/portfolio-page-5.png'); background-position: -174px -2px; transform: rotateY(180deg); }
    53.000% { background-image: url('./assets/portfolio-page-6.png'); background-position: -2px -2px; transform: rotateY(0deg); }
    60.000% { background-image: url('./assets/portfolio-page-7.png'); background-position: -174px -2px; transform: rotateY(180deg); }
    73.000% { background-image: url('./assets/portfolio-page-8.png'); background-position: -2px -2px; transform: rotateY(0deg); }
    80.000% { background-image: url('./assets/portfolio-page-9.png'); background-position: -174px -2px; transform: rotateY(180deg); }
    93.000% { background-image: url('./assets/portfolio-page-10.png'); background-position: -2px -2px; transform: rotateY(0deg); }
}

/* Responsive scaling for Teaser Book */
@media (max-width: 900px) {
    .services-teaser-grid {
        gap: 2rem;
    }
    .services-teaser-book .book {
        --book-scale: 0.8;
    }
}

@media (max-width: 768px) {
    .services-teaser-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .services-teaser-text {
        text-align: center;
    }
    .services-teaser-text h2 {
        font-size: 1.6rem;
    }
    .services-teaser-section {
        padding: 4rem 0;
    }
    .services-teaser-book {
        height: 320px;
    }
    .services-teaser-book .book {
        --book-scale: 0.82;
    }
}

@media (max-width: 576px) {
    .services-teaser-book .book {
        --book-scale: 0.68;
    }
    .services-teaser-book {
        height: 270px;
    }
}

@media (max-width: 400px) {
    .services-teaser-book .book {
        --book-scale: 0.55;
    }
    .services-teaser-book {
        height: 220px;
    }
}