/* ========================================
   CAMET ROBÓTICA - ESTILOS PRINCIPALES
   Mobile-First Responsive Design
   ======================================== */

/* ===== VARIABLES CSS ===== */
:root {
    /* Colores de marca */
    --primary: rgb(236, 38, 143);
    --primary-dark: rgb(190, 30, 115);
    --primary-light: rgba(236, 38, 143, 0.1);
    --primary-glow: rgba(236, 38, 143, 0.3);
    
    /* Grises (del logo) */
    --gray-900: #1a1a2e;
    --gray-800: #2d2d44;
    --gray-700: #4a4a5a;
    --gray-600: #6d6e71;
    --gray-500: #8a8a8a;
    --gray-400: #a0a0a0;
    --gray-300: #c4c4c4;
    --gray-200: #e0e0e0;
    --gray-100: #f0f0f0;
    --gray-50: #f8f9fa;
    
    /* Fondos */
    --bg-dark: #0d0d1a;
    --bg-section: #f8f9fa;
    --bg-card: #ffffff;
    
    /* Texto */
    --text-dark: #1a1a2e;
    --text-light: #ffffff;
    --text-muted: #6d6e71;
    
    /* Tipografía */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Bordes */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px var(--primary-glow);
    
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Header */
    --header-height: 100px;
}

/* ===== RESET Y BASE ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-card);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img,
video {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ===== CONTENEDOR ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== HEADER / NAVEGACIÓN ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background-color: rgba(13, 13, 26, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color var(--transition-base);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.nav__logo {
    display: flex;
    align-items: center;
    z-index: 1001;
    flex-shrink: 0;
}

.nav__logo-img {
    height: 40px;
    width: auto;
}

.nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 800px;
    height: 100vh;
    background-color: var(--bg-dark);
    padding: calc(var(--header-height) + var(--spacing-3xl)) var(--spacing-xl) var(--spacing-xl);
    transition: right var(--transition-base);
    z-index: 1000;
    overflow-y: auto;
}

.nav__menu.show-menu {
    right: 0;
}

.nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.nav__link {
    color: var(--text-light);
    font-size: var(--font-size-lg);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link:focus {
    color: var(--primary);
}

.nav__link:hover::after,
.nav__link:focus::after {
    width: 100%;
}

.nav__link--cta {
    background-color: var(--primary);
    color: var(--text-light) !important;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    text-align: center;
    margin-top: var(--spacing-md);
}

.nav__link--cta:hover {
    background-color: var(--primary-dark);
}

.nav__link--cta::after {
    display: none;
}

.nav__toggle,
.nav__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--text-light);
    background: none;
    border: none;
    cursor: pointer;
}

.nav__toggle {
    z-index: 1001;
}

.nav__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 1002;
    display: none;
}

.nav__menu.show-menu .nav__close {
    display: flex;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--header-height) + var(--spacing-2xl)) var(--spacing-md) var(--spacing-2xl);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(13, 13, 26, 0.95) 0%,
        rgba(13, 13, 26, 0.85) 50%,
        rgba(236, 38, 143, 0.2) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: rgba(236, 38, 143, 0.15);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(236, 38, 143, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(236, 38, 143, 0);
    }
}

.hero__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--text-light);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.hero__title--highlight {
    display: block;
    color: var(--primary);
    margin-top: var(--spacing-sm);
}

.hero__description {
    font-size: var(--font-size-base);
    color: var(--gray-300);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero__cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary);
}

.hero__stat-label {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-light);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===== BOTONES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn--primary {
    background-color: var(--primary);
    color: var(--text-light);
    border: 2px solid var(--primary);
}

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

.btn--outline {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--gray-600);
}

.btn--outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn--full {
    width: 100%;
}

/* ===== SECCIONES ===== */
.section {
    padding: var(--spacing-3xl) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section__tag {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.section__title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.section__description {
    font-size: var(--font-size-base);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.section__header--light .section__title {
    color: var(--text-light);
}

.section__header--light .section__description {
    color: var(--gray-300);
}

.section__tag--light {
    color: var(--text-light);
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
}

/* ===== MÁQUINAS ===== */
.maquinas {
    background-color: var(--bg-section);
}

.maquinas__grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

/* ===== CARDS ===== */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), rgba(236, 38, 143, 0.05));
    border-radius: var(--radius-md);
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
}

.card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.card__description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

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

.card__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.card__features li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
}

/* ===== GALERÍA ===== */
.gallery {
    margin-bottom: var(--spacing-2xl);
}

.gallery__title,
.videos__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.gallery__grid--videos {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.gallery__grid--videos .video-card {
    aspect-ratio: 16/9;
}

.gallery__img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform var(--transition-base);
}

.gallery__img:hover {
    transform: scale(1.02);
}

/* ===== VIDEOS ===== */
.videos__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.videos__grid--2 {
    grid-template-columns: 1fr;
}

.videos__grid--vision {
    grid-template-columns: repeat(2, 1fr);
}

.video-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--gray-900);
    aspect-ratio: 16/9;
    cursor: pointer;
}

.video-card__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.video-card:hover .video-card__video {
    transform: scale(1.05);
}

/* Icono de expandir en hover para video-cards */
.video-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-full);
    z-index: 5;
    opacity: 0;
    transition: all var(--transition-base);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%231a1a2e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 3 21 3 21 9'%3E%3C/polyline%3E%3Cpolyline points='9 21 3 21 3 15'%3E%3C/polyline%3E%3Cline x1='21' y1='3' x2='14' y2='10'%3E%3C/line%3E%3Cline x1='3' y1='21' x2='10' y2='14'%3E%3C/line%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 28px;
    pointer-events: none;
}

.video-card:hover::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.video-card--large {
    aspect-ratio: 16/9;
}

.video-card--featured {
    position: relative;
}

.video-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--text-light);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.videos__title--light {
    color: var(--text-light);
}

.videos--center {
    text-align: center;
}

/* ===== CARRUSEL DE VIDEOS (VISIÓN ARTIFICIAL) ===== */
.vision-carousel {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-md);
}

.carousel__track-container {
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.carousel__track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel__slide {
    min-width: 100%;
    position: relative;
    aspect-ratio: 16/9;
    cursor: pointer;
}

.carousel__slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base);
}

.carousel__slide:hover video {
    transform: scale(1.02);
}

/* Icono de expandir en hover */
.carousel__slide::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-full);
    z-index: 5;
    opacity: 0;
    transition: all var(--transition-base);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%231a1a2e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 3 21 3 21 9'%3E%3C/polyline%3E%3Cpolyline points='9 21 3 21 3 15'%3E%3C/polyline%3E%3Cline x1='21' y1='3' x2='14' y2='10'%3E%3C/line%3E%3Cline x1='3' y1='21' x2='10' y2='14'%3E%3C/line%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 28px;
}

.carousel__slide:hover::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.carousel__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
    color: var(--text-light);
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.carousel__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--gray-900);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
}

.carousel__btn:hover {
    background-color: var(--primary);
    color: var(--text-light);
    transform: translateY(-50%) scale(1.1);
}

.carousel__btn--prev {
    left: var(--spacing-lg);
}

.carousel__btn--next {
    right: var(--spacing-lg);
}

.carousel__dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.carousel__dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.carousel__dot:hover {
    background-color: rgba(255, 255, 255, 0.7);
}

.carousel__dot--active {
    background-color: var(--primary);
    transform: scale(1.2);
}

@media (min-width: 768px) {
    .carousel {
        padding: 0 var(--spacing-2xl);
    }
    
    .carousel__btn {
        width: 56px;
        height: 56px;
    }
    
    .carousel__btn--prev {
        left: var(--spacing-2xl);
    }
    
    .carousel__btn--next {
        right: var(--spacing-2xl);
    }
    
    .carousel__caption {
        font-size: var(--font-size-base);
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    /* Mostrar 3 videos a la vez y limitar altura al 20% */
    .carousel__slide {
        min-width: calc(100% / 3);
        aspect-ratio: unset;
        height: 20vh;
        max-height: 20vh;
        padding: 0 var(--spacing-sm);
    }
    
    .carousel__slide video {
        height: 100%;
        object-fit: cover;
    }
}

@media (min-width: 1024px) {
    .carousel__caption {
        font-size: var(--font-size-lg);
    }
    
    .carousel__slide {
        min-width: calc(100% / 3);
        height: 20vh;
        max-height: 20vh;
    }
}

/* ===== PALETIZADORAS ===== */
.paletizadoras {
    background-color: var(--bg-card);
}

.partner {
    display: grid;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.partner__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: var(--gray-100);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.partner__title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.partner__description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
}

.partner__features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.partner__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-base);
}

.partner__features li svg {
    flex-shrink: 0;
    color: var(--primary);
}

.partner__images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.partner__img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.partner__img:first-child {
    grid-column: span 2;
    height: 200px;
}

/* ===== VISIÓN ARTIFICIAL ===== */
.vision {
    position: relative;
    background-color: var(--bg-dark);
    overflow: hidden;
}

.vision__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--bg-dark) 0%,
        rgba(236, 38, 143, 0.1) 50%,
        var(--bg-dark) 100%
    );
    z-index: 0;
}

.vision .container {
    position: relative;
    z-index: 1;
}

.vision__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.vision__feature {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.vision__feature:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-4px);
}

.vision__feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-md);
    color: var(--text-light);
    margin: 0 auto var(--spacing-md);
}

.vision__feature h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.vision__feature p {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
}

/* Vision Benefits - Lista de ventajas */
.section__description--title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section__description--title strong {
    font-size: var(--font-size-xl);
    color: var(--text-light);
}

.vision__benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 576px) {
    .vision__benefits {
        grid-template-columns: repeat(2, 1fr);
    }
}

.vision__benefit {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.vision__benefit:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-4px);
}

.vision__benefit h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.vision__benefit h4::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    color: var(--text-light);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.vision__benefit p {
    font-size: var(--font-size-sm);
    color: var(--gray-300);
    line-height: 1.6;
    padding-left: 32px;
}

/* ===== GALARDONES ===== */
.galardones {
    background-color: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.galardones::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--bg-dark) 0%,
        rgba(236, 38, 143, 0.08) 50%,
        var(--bg-dark) 100%
    );
    z-index: 0;
}

.galardones .container {
    position: relative;
    z-index: 1;
}

.galardones .section__header {
    color: var(--text-light);
}

.galardones .section__title {
    color: var(--text-light);
}

.galardones .section__description {
    color: var(--gray-300);
}

.galardones__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.galardon {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    text-decoration: none;
}

a.galardon:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.galardon--destacado {
    background: linear-gradient(135deg, rgba(236, 38, 143, 0.15), rgba(236, 38, 143, 0.05));
    border-color: var(--primary);
}

.galardon--destacado .galardon__icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.galardon__icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-size: 1.75rem;
}

.galardon__content {
    flex: 1;
}

.galardon__year {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--primary);
    background-color: rgba(236, 38, 143, 0.15);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.galardon__title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.galardon__org {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    margin: 0;
}

@media (min-width: 768px) {
    .galardones__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .galardon__icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        font-size: 2rem;
    }
    
    .galardon__title {
        font-size: var(--font-size-lg);
    }
}

@media (min-width: 1024px) {
    .galardones__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .galardon {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-xl);
    }
    
    .galardon__icon {
        width: 80px;
        height: 80px;
        min-width: 80px;
        margin: 0 auto;
    }
}

/* ===== NOTICIAS ===== */
.noticias {
    background-color: var(--bg-section);
}

.noticias__grid {
    display: grid;
    gap: var(--spacing-lg);
}

.noticia {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.noticia:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.noticia--featured {
    border: 2px solid var(--primary);
}

.noticia__badge {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--text-light);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.noticia__content {
    padding: var(--spacing-lg);
}

.noticia__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.noticia__category {
    background-color: var(--primary-light);
    color: var(--primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.noticia__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

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

.noticia__quote {
    background-color: var(--gray-50);
    border-left: 4px solid var(--primary);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--text-muted);
}

.noticia__quote cite {
    display: block;
    margin-top: var(--spacing-sm);
    font-style: normal;
    font-weight: 600;
    color: var(--primary);
}

.noticia__image {
    display: none;
}

.noticia__video {
    display: none;
}

.noticia__video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

/* ===== CONTACTO ===== */
.contacto {
    background-color: var(--bg-card);
}

.contacto__grid {
    display: grid;
    gap: var(--spacing-2xl);
}

.contacto__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contacto__item {
    display: flex;
    gap: var(--spacing-md);
}

.contacto__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-light);
    border-radius: var(--radius-md);
    color: var(--primary);
    flex-shrink: 0;
}

.contacto__text h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.contacto__text p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.contacto__text a {
    color: var(--primary);
}

.contacto__text a:hover {
    text-decoration: underline;
}

.contacto__map {
    margin-top: var(--spacing-md);
}

/* ===== FORMULARIO ===== */
.contacto__form {
    background-color: var(--bg-section);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.form__group {
    margin-bottom: var(--spacing-lg);
}

.form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.form__input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background-color: var(--bg-card);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form__input::placeholder {
    color: var(--gray-400);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236d6e71' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    background-size: 20px;
    padding-right: var(--spacing-2xl);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

/* Fila de formulario (2 columnas) */
.form__row {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 480px) {
    .form__row {
        grid-template-columns: 1fr 1fr;
    }
}

/* Campo requerido */
.form__required {
    color: var(--primary);
}

/* Honeypot anti-spam */
.form__honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
}

/* Mensajes de error */
.form__error {
    display: none;
    font-size: var(--font-size-sm);
    color: #ef4444;
    margin-top: var(--spacing-xs);
}

.form__group.has-error .form__error {
    display: block;
}

.form__group.has-error .form__input {
    border-color: #ef4444;
}

.form__group.has-error .form__input:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

/* Input válido */
.form__group.is-valid .form__input {
    border-color: #10b981;
}

/* Contador de caracteres */
.form__counter {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--gray-400);
    text-align: right;
    margin-top: var(--spacing-xs);
}

/* Estado del formulario */
.form__status {
    display: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-align: center;
}

.form__status.is-visible {
    display: block;
    animation: fadeInUp 0.3s ease-out;
}

.form__status.is-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
}

.form__status.is-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

/* Botón con estados */
.btn__loading {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn.is-loading .btn__text,
.btn.is-loading .btn__icon {
    display: none;
}

.btn.is-loading .btn__loading {
    display: inline-flex;
}

.btn.is-loading {
    pointer-events: none;
    opacity: 0.8;
}

/* Spinner de carga */
.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

/* Privacidad */
.form__privacy {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
    text-align: center;
    margin-top: var(--spacing-md);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__grid {
    display: grid;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer__tagline {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.footer__social {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-light);
    transition: all var(--transition-fast);
}

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

.footer__title {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

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

.footer__list a {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer__list a:hover {
    color: var(--primary);
}

.footer__list--contact li {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.footer__bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer__bottom p {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-bottom: var(--spacing-sm);
}

.footer__award {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary);
    font-weight: 600;
}

/* ========================================
   MEDIA QUERIES - RESPONSIVE
   ======================================== */

/* Tablet (768px+) */
@media (min-width: 768px) {
    :root {
        --font-size-3xl: 2.5rem;
        --font-size-4xl: 3rem;
    }
    
    .container {
        padding: 0 var(--spacing-xl);
    }
    
    /* Header */
    .nav__toggle,
    .nav__close,
    .nav__menu.show-menu .nav__close {
        display: none !important;
    }
    
    .nav__menu {
        position: static;
        width: auto;
        height: auto;
        background-color: transparent;
        padding: 0;
        overflow: visible;
        margin-left: var(--spacing-xl);
    }
    
    .nav__list {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-xs);
    }
    
    .nav__item {
        display: flex;
        align-items: center;
    }
    
    .nav__link {
        font-size: var(--font-size-xs);
        padding: 0.15rem 0.35rem;
        display: flex;
        align-items: center;
    }
    
    .nav__link--cta {
        margin-top: 0;
        padding: var(--spacing-xs) var(--spacing-sm);
        white-space: nowrap;
    }
    
    /* Hero */
    .hero__title {
        font-size: var(--font-size-4xl);
    }
    
    .hero__description {
        font-size: var(--font-size-lg);
    }
    
    .hero__cta {
        flex-direction: row;
        justify-content: center;
    }
    
    .hero__stats {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero__stat-number {
        font-size: var(--font-size-3xl);
    }
    
    .hero__stat-label {
        font-size: var(--font-size-sm);
    }
    
    /* Secciones */
    .section {
        padding: var(--spacing-4xl) 0;
    }
    
    .section__title {
        font-size: var(--font-size-3xl);
    }
    
    /* Máquinas */
    .maquinas__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Galería */
    .gallery__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .gallery__img {
        height: 180px;
    }
    
    /* Videos */
    .videos__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .videos__grid--2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .videos__grid--vision {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Partner */
    .partner {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
    
    .partner__img {
        height: 180px;
    }
    
    .partner__img:first-child {
        height: 250px;
    }
    
    /* Visión */
    .vision__features {
        margin-top: var(--spacing-lg);
        grid-template-columns: repeat(4, 1fr);
    }
    
    .vision__benefits {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Noticias */
    .noticias__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .noticia--featured {
        grid-column: span 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
    
    .noticia--featured .noticia__badge {
        grid-column: span 2;
    }
    
    .noticia__image {
        display: block;
    }
    
    .noticia__image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .noticia__video {
        display: block;
        border-radius: var(--radius-lg);
        overflow: hidden;
        cursor: pointer;
        position: relative;
    }
    
    .noticia__video video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform var(--transition-base);
    }
    
    .noticia__video:hover video {
        transform: scale(1.03);
    }
    
    /* Icono de expandir en hover para noticia__video */
    .noticia__video::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0.8);
        width: 60px;
        height: 60px;
        background-color: rgba(255, 255, 255, 0.9);
        border-radius: var(--radius-full);
        z-index: 5;
        opacity: 0;
        transition: all var(--transition-base);
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%231a1a2e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 3 21 3 21 9'%3E%3C/polyline%3E%3Cpolyline points='9 21 3 21 3 15'%3E%3C/polyline%3E%3Cline x1='21' y1='3' x2='14' y2='10'%3E%3C/line%3E%3Cline x1='3' y1='21' x2='10' y2='14'%3E%3C/line%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: center;
        background-size: 28px;
        pointer-events: none;
    }
    
    .noticia__video:hover::before {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    
    /* Contacto */
    .contacto__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Footer */
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    :root {
        --font-size-3xl: 3rem;
        --font-size-4xl: 3.5rem;
        --font-size-5xl: 4rem;
    }
    
    /* Nav */
    .nav__list {
        gap: var(--spacing-md);
    }
    
    .nav__link {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm);
    }
    
    .nav__link--cta {
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    /* Hero */
    .hero__title {
        font-size: var(--font-size-5xl);
    }
    
    .hero__stats {
        max-width: 600px;
    }
    
    /* Galería */
    .gallery__img {
        height: 220px;
    }
    
    /* Videos Vision */
    .videos__grid--vision {
        grid-template-columns: repeat(5, 1fr);
    }
    
    /* Partner */
    .partner__features {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop Grande (1280px+) */
@media (min-width: 1280px) {
    .container {
        padding: 0 var(--spacing-2xl);
    }
    
    .nav__link {
        font-size: var(--font-size-base);
    }
    
    .nav__list {
        gap: var(--spacing-xl);
    }
}

/* ===== VIDEO MODAL ===== */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.video-modal.is-active {
    opacity: 1;
    visibility: visible;
}

.video-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    cursor: pointer;
}

.video-modal__content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    z-index: 1;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.video-modal.is-active .video-modal__content {
    transform: scale(1);
}

.video-modal__video {
    width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-lg);
    background-color: var(--gray-900);
}

.video-modal__title {
    color: var(--text-light);
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.video-modal__close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: transform var(--transition-fast), color var(--transition-fast);
    z-index: 2;
}

.video-modal__close:hover {
    transform: scale(1.1);
    color: var(--primary);
}

/* Hacer que los video cards de la galería sean clickeables */
.gallery__grid--videos .video-card {
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery__grid--videos .video-card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 40px rgba(236, 38, 143, 0.3);
}

.gallery__grid--videos .video-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(236, 38, 143, 0.9);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='white'%3E%3Cpolygon points='5 3 19 12 5 21 5 3'%3E%3C/polygon%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 24px;
}

.gallery__grid--videos .video-card:hover::after {
    opacity: 1;
}

/* ===== UTILIDADES ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== ANIMACIONES DE SCROLL ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}