/* ========================================
   RUIZ CREATIVE - STYLESHEET
   Versión: 2.0
   Última actualización: 2026
   ======================================== */

/* ========================================
   1. VARIABLES & RESET
   ======================================== */
:root {
    /* Colores */
    --color-bg: #1F1F1F;
    --color-bg-dark: #151515;
    --color-bg-card: #2A2A2A;
    --color-primary: #E53342;
    --color-primary-dark: #C52A37;
    --color-text: #FFFFFF;
    --color-text-muted: #CCCCCC;
    --color-text-dim: #AAAAAA;
    
    /* Tipografía */
    --font-family: "Google Sans", system-ui, -apple-system, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.8rem;
    --font-size-4xl: 4rem;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 5rem;
    
    /* Bordes & Sombras */
    --border-radius: 16px;
    --border-radius-lg: 20px;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 40px rgba(229, 51, 66, 0.15);
    --shadow-lg: 0 20px 60px rgba(229, 51, 66, 0.25);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.6s ease;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family);
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========================================
   2. UTILITIES
   ======================================== */
.full-height {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-header {
    text-align: center;
    padding-bottom: var(--spacing-2xl);
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.section-header .highlight {
    color: var(--color-primary);
    position: relative;
    display: inline-block;
}

.section-header .highlight::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

.section-subtitle {
    color: var(--color-text-dim);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

.accent {
    color: var(--color-primary);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--font-size-md);
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-primary);
    color: white;
}

.btn-outline:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

.btn-white {
    background: white;
    color: var(--color-primary);
}

.btn-white:hover {
    background: transparent;
    color: white;
    border-color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.btn-outline-white {
    background: transparent;
    border-color: white;
    color: white;
}

.btn-outline-white:hover {
    background: white;
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

/* Animación reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ======================================== */
/* PRELOADER - PANTALLA DE CARGA */
/* ======================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #1F1F1F; /* Tu fondo oscuro */
    z-index: 99999; /* Máxima prioridad, tapa todo */
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.6s ease, visibility 0.6s ease;
    pointer-events: auto;
}

/* Estado oculto cuando carga */
#preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Contenedor central */
.loader-container {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Logo con animación de pulso */
.loader-logo {
    width: 120px; /* Ajusta según el tamaño de tu logo */
    height: auto;
    animation: pulse-logo 2.5s infinite ease-in-out;
}

/* Spinner circular con tu rojo */
.loader-spinner {
    width: 45px;
    height: 45px;
    border: 3px solid rgba(229, 51, 66, 0.2); /* Anillo sutil */
    border-top: 3px solid #E53342; /* Tu rojo activo */
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Animaciones */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse-logo {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.85; }
}

/* Bloquea el scroll mientras la web está cargando */
body.no-scroll {
    overflow: hidden;
}

/* Opcional: Si quieres ocultar la barra de scroll también visualmente en algunos navegadores */
body.no-scroll::-webkit-scrollbar {
    display: none;
}

/* ========================================
   3. HEADER / NAV
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: background-color var(--transition-normal);
}

.site-header.bg {
    background-color: var(--color-bg);
    box-shadow: var(--shadow-sm);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.logo-desktop, .logo-mobile {
    display: flex;
    align-items: center;
}

.logo-mobile {
    display: none;
}

.logo-img {
    height: 3.5rem;
}

/* Hamburger Menu */
/* ======================================== */
/* HAMBURGER MENU - BOTÓN */
/* ======================================== */
.menu-toggle {
  width: 40px;
  height: 30px;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger-line {
  position: absolute;
  width: 100%;
  height: 3px;
  background: white;
  left: 0;
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center center; /* ← Clave para rotación perfecta */
}

/* Posiciones iniciales */
.hamburger-line:nth-child(1) {
  top: 0;
}

.hamburger-line:nth-child(2) {
  top: 50%;
  transform: translateY(-50%); /* Centrado exacto */
}

.hamburger-line:nth-child(3) {
  bottom: 0;
}

/* ======================================== */
/* ESTADO ACTIVO - X PERFECTA */
/* ======================================== */
.menu-toggle.active .hamburger-line:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px); /* Sale hacia la izquierda para efecto suave */
  width: 0;
}

.menu-toggle.active .hamburger-line:nth-child(3) {
  bottom: auto; /* ← Importante: resetear bottom */
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

/* Menú de navegación */
.nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--color-bg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: height 0.4s ease;
    z-index: 999;
}

.nav-menu.visible {
    height: 100vh;
}

.nav-list {
    list-style: none;
    margin-bottom: var(--spacing-2xl);
}

.nav-list li {
    margin: var(--spacing-sm) 0;
}

.nav-list a{
    text-decoration: none;
}

.nav-link {
    color: white;
    font-size: var(--font-size-xl);
    font-weight: 700;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    transition: background-color var(--transition-normal);
    display: block;
}

.nav-link:hover,
.nav-link:focus {
    background-color: var(--color-primary);
    outline: none;
}

/* Iconos de contacto en nav */
.nav-icons {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-bg-card);
    transition: background var(--transition-normal), transform var(--transition-normal);
}

.icon-link:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.nav-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

/* ======================================== */
/* HERO SECTION - ORIGINAL LAYOUT */
/* ======================================== */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    z-index: 1;
}

.hr-container {
    display: flex;
    position: relative;
    height: 100%;
    width: 100%;
    border-bottom: 1px solid #333;
}

/* Columna izquierda: Texto */
.sd-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--color-bg);
    height: 100%;
    width: 50vw;
    padding: 2rem;
    text-align: center;
}

.sd-left p {
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    margin-bottom: 1rem;
}

.sd-left h1 {
    font-size: var(--font-size-4xl);
    text-align: center;
    color: var(--color-primary);
    line-height: 1.1;
}

.line {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Botones del hero */
.btn-hero {
    display: flex;
    margin-top: 5rem;
    gap: 4rem;
}

.btn-hero button {
    height: 40px;
    width: 150px;
    transition: var(--transition-normal);
    border: none;
    cursor: pointer;
}

.btn-1 {
    background-color: transparent;
    border: 1px solid var(--color-primary);
}

.btn-1:hover {
    background-color: var(--color-primary);
}

.btn-1 a {
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    height: 100%;
    width: 100%;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--color-primary);
}

.btn-2 {
    background-color: var(--color-primary);
}

.btn-2:hover {
    background-color: var(--color-primary-dark);
}

.btn-2 a {
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    height: 100%;
    width: 100%;
    text-decoration: none;
    font-weight: 600;
}

/* Columna derecha: Video */
.sd-right {
    background-color: var(--color-primary);
    height: 100%;
    width: 50vw;
    overflow: hidden;
}

.vid-hero {
    height: 100%;
    width: 100%;
    object-fit: cover;
    display: block;
}

/* Texto responsive para móvil */
.tx-responsive {
    display: none;
}

/* ======================================== */
/* RESPONSIVE HERO - MÓVIL */
/* ======================================== */
@media (max-width: 768px) {
    .hr-container {
        flex-direction: column;
    }
    
    .sd-left {
        display: none;
    }
    
    .sd-right {
        width: 100vw;
        height: 100vh;
        filter: blur(5px);
    }

    .tx-responsive {
        display: flex;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 90%;
        justify-content: center;
        align-items: center;
        text-align: center;
        z-index: 10;
        animation: enter 1s ease;
    }

    @keyframes enter {
        from { opacity: 0; transform: translate(-50%, -45%); }
        to { opacity: 1; transform: translate(-50%, -50%); }
    }

    .tx-responsive h1 {
        font-size: var(--font-size-3xl);
        text-align: center;
        color: white;
        line-height: 1.1;
    }
}

@media (max-width: 480px) {
    .tx-responsive h1 {
        font-size: var(--font-size-2xl);
    }
}

/* ========================================
   5. PROJECTS SECTION (Scroll normal)
   ======================================== */
.projects-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--color-bg);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    padding-bottom: var(--spacing-2xl);
}

.project-card {
    display: flex;
    justify-content: center;
    padding: var(--spacing-xl) 0;
}

.card-wrapper {
    display: flex;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg) 100%);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    max-width: 900px;
    width: 100%;
}

.card-wrapper a{
    text-decoration: none;
}

.card-wrapper:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.project-card.reverse .card-wrapper {
    flex-direction: row-reverse;
}

.card-media {
    flex: 1;
    position: relative;
    overflow: hidden;
    min-height: 400px;
    padding: 2rem;
    background-color: var(--color-primary);
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card-wrapper:hover .card-media img {
    transform: scale(1.05);
}

.card-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--color-primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-body {
    flex: 1;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-body h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.card-description {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.card-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.card-features li {
    color: var(--color-text-dim);
    padding: 4px 0;
    font-size: var(--font-size-md);
}

.btn-card {
    align-self: flex-start;
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.btn-card:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateX(5px);
}

/* ========================================
   6. BENEFITS SECTION (100vh)
   ======================================== */
.benefits-section {
    background: linear-gradient(180deg, var(--color-bg) 0%, #252525 100%);
    padding: var(--spacing-lg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    background: var(--color-bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid transparent;
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.icon-svg {
    width: 50px;
    height: 50px;
    filter: brightness(0) invert(1);
}

.benefit-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.benefit-card p {
    color: var(--color-text-muted);
    font-size: var(--font-size-md);
}

/* Delay escalonado para animación */
.benefits-grid .benefit-card:nth-child(1) { transition-delay: 0.1s; }
.benefits-grid .benefit-card:nth-child(2) { transition-delay: 0.2s; }
.benefits-grid .benefit-card:nth-child(3) { transition-delay: 0.3s; }
.benefits-grid .benefit-card:nth-child(4) { transition-delay: 0.4s; }

/* ========================================
   7. SERVICES SECTION (100vh)
   ======================================== */
.services-section {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-normal);
    border-left: 4px solid var(--color-primary);
}

.service-card:hover {
    transform: translateX(10px);
}

.service-number {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(229, 51, 66, 0.15);
    line-height: 1;
}

.service-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    padding-right: 40px;
}

.service-card p {
    color: var(--color-text-muted);
}

/* Delay escalonado */
.services-grid .service-card:nth-child(1) { transition-delay: 0.1s; }
.services-grid .service-card:nth-child(2) { transition-delay: 0.2s; }
.services-grid .service-card:nth-child(3) { transition-delay: 0.3s; }

/* ========================================
   8. PROCESS SECTION (100vh)
   ======================================== */
.process-section {
    background: linear-gradient(180deg, #252525 0%, var(--color-bg) 100%);
    padding: var(--spacing-lg);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
}

/* Línea conectora (desktop) */
.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    display: none;
}

@media (min-width: 900px) {
    .process-steps::before {
        display: block;
    }
}

.process-step {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    position: relative;
    z-index: 2;
}

.step-number {
    width: 70px;
    height: 70px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 5px 20px rgba(229, 51, 66, 0.4);
    transition: transform var(--transition-normal);
}

.process-step:hover .step-number {
    transform: scale(1.1);
}

.process-step h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.process-step p {
    color: var(--color-text-dim);
    font-size: var(--font-size-sm);
}

/* Delay escalonado */
.process-steps .process-step:nth-child(1) { transition-delay: 0.1s; }
.process-steps .process-step:nth-child(2) { transition-delay: 0.2s; }
.process-steps .process-step:nth-child(3) { transition-delay: 0.3s; }
.process-steps .process-step:nth-child(4) { transition-delay: 0.4s; }

/* ========================================
   9. CTA FINAL SECTION (100vh)
   ======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-lg);
}

.cta-container {
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   10. FOOTER
   ======================================== */
.site-footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-muted);
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
    border-top: 2px solid var(--color-primary);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo {
    height: 2.5rem;
    opacity: 0.9;
}

.footer-brand p {
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.footer-nav h4,
.footer-services h4,
.footer-contact h4 {
    color: white;
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-bottom: var(--spacing-xs);
}

.footer-nav h4::after,
.footer-services h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-primary);
}

.footer-nav ul,
.footer-services ul {
    list-style: none;
}

.footer-nav li,
.footer-services li {
    margin-bottom: var(--spacing-xs);
}

.footer-nav a,
.footer-services a {
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color var(--transition-normal), transform var(--transition-normal);
    display: inline-block;
}

.footer-nav a:hover,
.footer-services a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.footer-cta {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.footer-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-icons a {
    width: 40px;
    height: 40px;
    background: var(--color-bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.footer-icons a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-icon {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: var(--spacing-lg);
    border-top: 1px solid #333;
    text-align: center;
    font-size: var(--font-size-sm);
    color: #888;
}

/* ========================================
   11. RESPONSIVE DESIGN
   ======================================== */

/* Tablet y móviles grandes (≤ 1024px) */
@media (max-width: 1024px) {
    :root {
        --font-size-4xl: 3rem;
        --font-size-3xl: 2.4rem;
    }
    
    .hero-buttons {
        gap: var(--spacing-lg);
    }
}

/* Tablet (≤ 900px) */
@media (max-width: 900px) {
    /* Cards de proyectos */
    .card-wrapper,
    .project-card.reverse .card-wrapper {
        flex-direction: column;
    }
    
    .card-media {
        min-height: 250px;
    }
    
    .card-body {
        padding: var(--spacing-lg);
        text-align: center;
    }
    
    .btn-card {
        align-self: center;
    }
    
    /* Proceso - ocultar línea conectora */
    .process-steps::before {
        display: none;
    }
    
    /* CTA buttons */
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Móvil (≤ 768px) */
@media (max-width: 768px) {
    /* Header */
    .logo-desktop { display: none; }
    .logo-mobile { display: flex; }
    
    .nav-link {
        font-size: var(--font-size-lg);
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    .nav-icons {
        gap: var(--spacing-md);
    }
    
    .icon-link {
        width: 45px;
        height: 45px;
    }
    
    /* Hero */
    .hero-content {
        display: none;
    }
    
    .hero-text-responsive {
        display: block;
    }
    
    .hero-media {
        width: 100%;
        height: 100%;
        filter: blur(4px);
    }
    
    /* Secciones 100vh */
    .full-height {
        min-height: auto;
        padding: var(--spacing-2xl) var(--spacing-lg);
        align-items: flex-start;
    }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-md);
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-nav h4::after,
    .footer-services h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-icons {
        justify-content: center;
    }
}

/* Móvil pequeño (≤ 480px) */
@media (max-width: 480px) {
    :root {
        --font-size-base: 14px;
    }
    
    .section-title,
    .section-header h2 {
        font-size: var(--font-size-xl);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-text-responsive h1 {
        font-size: var(--font-size-2xl);
    }
    
    .card-body h3 {
        font-size: var(--font-size-xl);
    }
    
    .benefit-card,
    .service-card,
    .process-step {
        padding: var(--spacing-md);
    }
    
    .step-number {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
    }
    
    .btn {
        padding: 10px 24px;
        font-size: var(--font-size-sm);
    }
}

/* Accesibilidad: reducir movimiento */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus visible para accesibilidad */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}