/* Variables y Configuración de Gama Alta */
:root {
    --primary: #0d0d0d; /* Casi Negro */
    --secondary: #e6e6e6; /* Gris muy claro - Off-White */
    --dark: #000000; 
    --light: #ffffff;
    --wa-green: #25D366;
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px; /* Más ancho, look editorial */
    margin: 0 auto;
    padding: 0 40px; /* Más padding interno */
}

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

h1, h2, h3, h4 {
    letter-spacing: -0.02em; /* Estilo lujoso apretado */
}

/* WIDGET WHATSAPP SOBRIO PERO EFECTIVO */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--wa-green);
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    z-index: 9999;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* HEADER MINIMALISTA */
.header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(5px);
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-name {
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
}

.main-nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.nav-link:hover {
    color: #666;
}

.highlight-link {
    border: 1px solid var(--dark);
    padding: 10px 20px;
    border-radius: 4px;
}

.highlight-link:hover {
    background-color: var(--dark);
    color: var(--light);
}

/* HERO SECTION (SPLIT SCREEN) */
.hero-split {
    display: flex;
    height: 100vh;
    padding-top: 75px; /* Altura del header */
    background-color: var(--light);
}

.hero-text-side {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 10%;
}

.hero-title {
    font-size: clamp(40px, 8vw, 90px);
    font-weight: 300; /* Super fino */
    line-height: 1;
    margin-bottom: 30px;
    color: var(--primary);
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 22px);
    font-weight: 400;
    color: #555;
    margin-bottom: 50px;
    max-width: 500px;
}

.btn-elegant {
    display: inline-block;
    padding: 18px 40px;
    background-color: var(--primary);
    color: var(--light);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    border-radius: 2px;
    transition: var(--transition);
    align-self: flex-start;
}

.btn-elegant:hover {
    background-color: #333;
}

.hero-image-side {
    flex: 1;
    background-size: cover;
    background-position: center;
}

/* MASONRY GRID (ACABADOS) */
.masonry-section {
    padding: 120px 0;
    background-color: var(--secondary);
}

.section-heading {
    margin-bottom: 60px;
    display: flex;
    align-items: center;
    gap: 30px;
}

.title-thin {
    font-size: clamp(30px, 4vw, 50px);
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.divider-line {
    flex-grow: 1;
    height: 1px;
    background-color: rgba(0,0,0,0.2);
}

.masonry-grid {
    display: grid;
    /* 3 columnas de base */
    grid-template-columns: repeat(3, 1fr);
    /* Filas auto */
    grid-auto-rows: 250px;
    gap: 30px;
}

.masonry-item {
    position: relative;
    overflow: hidden;
    background-color: #ccc; /* Placeholder si no carga la foto */
    border-radius: 4px; /* Muy sutil */
    cursor: pointer;
}

.masonry-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.masonry-item:hover img {
    transform: scale(1.08); /* Zoom sutil interno */
}

.masonry-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    color: white;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.masonry-item:hover .masonry-overlay {
    opacity: 1;
}

.masonry-overlay h3 {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 1px;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.masonry-item:hover .masonry-overlay h3 {
    transform: translateY(0);
}

/* Clases específicas del Masonry */
.item-large {
    grid-column: span 1;
    grid-row: span 2; /* 1 columna, 2 filas (vertical) */
}

.item-wide {
    grid-column: span 2;
    grid-row: span 1; /* 2 columnas, 1 fila (horizontal) */
}

.item-square {
    grid-column: span 1;
    grid-row: span 1; /* 1x1 */
}

/* QUOTE SECTION */
.quote-section {
    padding: 150px 0;
    background-color: var(--light);
}

.elegant-quote {
    font-size: clamp(24px, 4vw, 40px);
    font-weight: 300;
    line-height: 1.4;
    color: var(--primary);
    max-width: 1000px;
    margin: 0 auto 30px;
}

.quote-author {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #888;
}

/* CARRUSEL EDGE TO EDGE */
.portfolio-edge {
    padding: 100px 0;
    background-color: var(--primary);
    color: var(--light);
}

.portfolio-edge .divider-line {
    background-color: rgba(255,255,255,0.2);
}

.carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    padding: 40px 0 0; /* Sin padding lateral para que sea edge to edge */
}

.carousel-btn {
    position: absolute;
    background-color: rgba(255,255,255,0.1);
    color: var(--light);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.prev-btn { left: 40px; }
.next-btn { right: 40px; }

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

.carousel-container {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 0 40px 60px; /* Padding bottom para la sombra */
    flex-grow: 1;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.carousel-container::-webkit-scrollbar {
    display: none;
}

.carousel-img {
    height: 500px;
    width: 400px;
    object-fit: cover;
    border-radius: 4px;
    scroll-snap-align: center;
    transition: var(--transition-slow);
}

/* VIDEOS SECTION */
.video-section {
    padding: 120px 0;
    background-color: var(--light);
}

.video-desc {
    font-size: 18px;
    color: #666;
    margin-bottom: 60px;
}

.video-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 450px; /* Al ser vertical/whatsapp, no dejar que se expanda para no pixelar */
    margin: 0 auto;
}

.video-card {
    border-radius: 12px; /* Un poco más redondo para simular pantalla celular */
    overflow: hidden;
    background: #000;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15); /* Sombra elegante */
    width: 100%;
}

.video-card video {
    width: 100%;
    height: auto;
    display: block;
    outline: none;
}

/* BRANDS SECTION */
.brands-section {
    padding: 80px 0;
    background: var(--light);
    border-top: 1px solid var(--secondary);
}

.brands-subtitle {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #999;
    margin-bottom: 40px;
}

.brands-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
    filter: grayscale(100%); /* Efecto premium monocromo */
    transition: var(--transition);
}

.brands-container:hover {
    filter: grayscale(0%);
}

.brand-img {
    height: 95px;
    object-fit: contain;
    opacity: 0.7;
    transition: var(--transition);
}

.brand-img:hover {
    opacity: 1;
}

/* FOOTER EDITORIAL */
.main-footer {
    background-color: #050505; /* Super oscuro */
    color: #fff;
    padding: 80px 0 0;
}

.footer-columns {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
}

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

.footer-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-bottom: 20px;
}

.footer-brand-name {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
}

.footer-subtitle {
    font-size: 13px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    font-size: 14px;
    color: #aaa;
    font-weight: 300;
}

.footer-contact-list i {
    font-size: 16px;
    color: #fff;
    margin-top: 2px;
}

.schedule {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 25px 0;
}

.footer-bottom p {
    font-size: 13px;
    color: #666;
    display: flex;
    justify-content: space-between;
}

.privacy-link {
    color: #aaa;
    text-decoration: none;
}
.privacy-link:hover { color: #fff; }

/* ANIMACIONES */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s ease;
}

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

/* RESPONSIVE */
@media (max-width: 1024px) {
    .masonry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .item-wide {
        grid-column: span 2;
    }

    .footer-columns {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero-split {
        flex-direction: column;
        padding-top: 80px;
    }
    
    .hero-text-side {
        padding: 50px 20px;
        text-align: center;
        align-items: center;
    }
    
    .hero-image-side {
        min-height: 50vh;
    }
    
    .main-nav {
        display: none; /* En celular se ocultaría o pasaría a menú hamburguesa */
    }

    .masonry-grid {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .masonry-item {
        height: 300px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
    }

    .carousel-wrapper {
        padding: 0;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .prev-btn { left: 10px; }
    .next-btn { right: 10px; }

    .carousel-img {
        width: 300px;
        height: 400px;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
}