/* --- RESET & VARIABLES --- */
:root {
    /* Paleta Soft Power */
    --bg-main: #F7F1EE;
    --bg-secondary: #E9D6CF;
    --text-primary: #2A2A2A;
    --text-secondary: #6B5E55;
    --accent-rose: #C6A38E;
    --accent-champagne: #D2B49C;
    --white: #FFFFFF;

    /* Configuración */
    --max-w: 1360px;
    --header-h: 100px;
    --ease-elegant: cubic-bezier(0.25, 1, 0.5, 1);

    /* Variables de Redondeo */
    --radius-sm: 8px;
    --radius-md: 24px;

    /* Tipografía */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Montserrat', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    font-family: var(--font-sans);
    font-weight: 300;
}

h1,
h2,
h3,
.section-title,
.brand-item {
    font-family: var(--font-serif);
    font-weight: 400;
    color: var(--text-primary);
}

/* --- CLASE CONTENEDORA GLOBAL --- */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 30px;
    width: 100%;
    height: 100%;
}

/* --- ANIMACIONES GENERALES --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s var(--ease-elegant);
    will-change: transform, opacity;
}

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

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

/* --- HEADER --- */
header {
    border-bottom: 1px solid rgba(210, 180, 156, 0.3);
    background: rgba(247, 241, 238, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 20px 0;
    transition: transform 0.6s var(--ease-elegant);
}

header.mobile-hidden {
    transform: translateY(-100%);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: block;
    text-decoration: none;
}

.logo img {
    width: 180px;
    height: auto;
    object-fit: contain;
    display: block;
}

.header-cta {
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid var(--accent-rose);
    padding: 10px 25px;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-sans);
    transition: 0.3s ease;
    border-radius: var(--radius-sm);
}

.header-cta:hover {
    background-color: var(--accent-rose);
    color: var(--white);
}

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

.header-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
}

.header-links li a:not(.header-cta) {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    font-family: var(--font-sans);
    letter-spacing: 1px;
    transition: color 0.3s;
}

.header-links li a:not(.header-cta):hover {
    color: var(--accent-rose);
}

.header-cta.dark-btn {
    background-color: #CDA692;
    /* Color exacto del botón de referencia */
    color: #FFFFFF;
    border: none;
    border-radius: 10px;
    padding: 12px 30px;
    letter-spacing: 1.5px;
    box-shadow: 0 4px 15px rgba(205, 166, 146, 0.2);
}

.header-cta.dark-btn:hover {
    background-color: #C6A38E;
    /* accent-rose */
    box-shadow: 0 6px 20px rgba(205, 166, 146, 0.4);
    transform: translateY(-2px);
}

/* --- HERO SECTION --- */
.hero {
    height: 90vh;
    width: 100%;
    position: relative;
    padding-top: var(--header-h);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding-top: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out;
    background: var(--bg-main);
}

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

/* Animaciones internas */
.slide .hero-text>* {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-elegant);
}

.slide.active .hero-text h1 {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.slide.active .hero-text p {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

.slide.active .hero-text .hero-btn {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

.slide .hero-image {
    opacity: 0;
    transform: translateX(30px);
    transition: all 1s var(--ease-elegant);
}

.slide.active .hero-image {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.4s;
}

.slide-content {
    display: flex;
    align-items: center;
    height: 100%;
    width: 100%;
}

.hero-text {
    width: 45%;
    padding-right: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-text h1 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 25px;
    border-bottom: none;
    display: block;
    color: var(--text-primary);
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: left;
    margin-bottom: 35px;
    font-weight: 300;
}

.hero-btn {
    padding: 16px 40px;
    background-color: var(--accent-rose);
    color: var(--white);
    border: none;
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    font-family: var(--font-sans);
    transition: 0.3s all ease;
    box-shadow: 0 4px 15px rgba(198, 163, 142, 0.3);
    border-radius: var(--radius-sm);
}

.hero-btn:hover {
    background-color: var(--accent-champagne);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(198, 163, 142, 0.4);
}

/* IMAGEN DEL HERO */
.hero-image {
    width: 55%;
    height: 75%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--accent-champagne);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    /* Propiedades para mostrar la imagen correctamente */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slider-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.nav-dot {
    width: 10px;
    height: 10px;
    border: 1px solid var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    background: transparent;
    transition: all 0.3s;
}

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

/* --- MARCAS --- */
.brands-section {
    padding: 35px 0;
    border-top: 1px solid var(--accent-champagne);
    border-bottom: 1px solid var(--accent-champagne);
    overflow: hidden;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.brands-track {
    display: flex;
    align-items: center;
    width: max-content;
    will-change: transform;
}

.brand-item {
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--accent-champagne);
    margin: 0 50px;
    text-transform: uppercase;
    white-space: nowrap;
    letter-spacing: 3px;
}

/* --- SERVICIOS --- */
.services {
    padding: 120px 0;
    border-top: none;
    background: var(--bg-main);
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 80px;
    font-weight: 400;
    color: var(--text-primary);
    letter-spacing: 1px;
    line-height: 1;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    width: 100%;
    counter-reset: service-counter;
}

/* Centrar la séptima tarjeta (última) */
.card:nth-child(7) {
    grid-column: 2;
}

.card {
    position: relative;
    background: var(--white);
    border: 1px solid rgba(210, 180, 156, 0.4);
    padding: 70px 40px 50px 40px;
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    border-radius: var(--radius-md);
    overflow: hidden;
    counter-increment: service-counter;
}

.card::before {
    content: counter(service-counter, decimal-leading-zero);
    position: absolute;
    top: 25px;
    right: 35px;
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 400;
    font-style: italic;
    color: var(--accent-champagne);
    opacity: 0.3;
    transition: all 0.5s ease;
    line-height: 1;
}

.card:hover {
    background: var(--white);
    box-shadow: 0 25px 50px rgba(198, 163, 142, 0.15);
    transform: translateY(-10px);
    border-color: var(--accent-rose);
}

.card:hover::before {
    opacity: 0.1;
    transform: scale(1.2) translateX(10px);
    color: var(--accent-rose);
}

.card h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 15px;
}

.card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-rose);
    transition: width 0.4s ease;
}

.card:hover h3::after {
    width: 100%;
}

.card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 10px;
}

/* --- CTA SECTION --- */
.cta-section {
    padding: 120px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--accent-champagne);
    border-bottom: 1px solid var(--accent-champagne);
    text-align: center;
}

.cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-content h2 {
    font-size: 2.8rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.cta-btn {
    display: inline-block;
    margin-top: 40px;
    padding: 18px 50px;
    background-color: var(--accent-rose);
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    font-family: var(--font-sans);
    transition: 0.3s all ease;
    box-shadow: 0 5px 15px rgba(198, 163, 142, 0.2);
    border-radius: var(--radius-sm);
}

.cta-btn:hover {
    background-color: var(--accent-champagne);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(198, 163, 142, 0.3);
}

/* --- REFORZADOR --- */
.reinforcer-section {
    background-color: var(--bg-main);
    padding: 60px 20px;
    text-align: center;
    border-bottom: 1px solid var(--accent-champagne);
}

.reinforcer-text {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--text-primary);
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.5;
    font-weight: 400;
}

.reinforcer-text strong {
    font-weight: 600;
    color: var(--accent-rose);
}

/* --- FOOTER --- */
footer {
    padding: 80px 0 40px 0;
    background: var(--bg-secondary);
    border-top: none;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 50px;
    border-bottom: 1px solid var(--accent-champagne);
}

.footer-links {
    list-style: none;
    display: flex;
    gap: 40px;
}

.footer-links li a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    position: relative;
    font-family: var(--font-sans);
    letter-spacing: 1px;
    transition: color 0.3s;
}

.footer-links li a:hover {
    color: var(--accent-rose);
}

.footer-bottom {
    padding-top: 40px;
    text-align: center;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* --- STICKY MOBILE --- */
.sticky-cta {
    display: block;
    position: fixed;
    bottom: 30px;
    left: 50%;
    width: 90%;
    text-align: center;
    transform: translateX(-50%) translateY(100px);
    z-index: 1000;
    padding: 16px 20px;
    background-color: var(--accent-rose);
    color: var(--white);
    text-transform: uppercase;
    font-weight: 600;
    text-decoration: none;
    font-family: var(--font-sans);
    letter-spacing: 1px;
    border: none;
    box-shadow: 0 5px 20px rgba(198, 163, 142, 0.4);
    transition: transform 0.4s var(--ease-elegant), background 0.3s;
    opacity: 0;
    pointer-events: none;
    border-radius: 50px;
}

.sticky-cta.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: all;
}

.sticky-cta:hover {
    background-color: var(--accent-champagne);
}

@media (min-width: 901px) {
    .sticky-cta {
        display: none;
    }
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
    .header-inner {
        justify-content: center;
    }

    .header-nav {
        display: none;
    }

    .hero {
        height: 100vh;
        /* Fallback */
        height: 100dvh;
        /* Medida exacta en celulares modernos */
    }

    /* HERO MOBILE: IMAGEN ARRIBA, TEXTO ABAJO */
    .slide-content {
        flex-direction: column-reverse;
        /* Invertimos: (1)Texto, (2)Img -> (2)Img Arriba, (1)Texto Abajo */
        justify-content: center;
        align-items: center;
        gap: 30px;
    }

    .hero-text {
        width: 100%;
        padding-right: 0;
        text-align: center;
        margin: 0;
        align-items: center;
    }

    .hero-image {
        width: 100%;
        height: 30vh;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-text p {
        text-align: center;
        font-size: 0.925rem;
    }

    .grid-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .card:nth-child(7) {
        grid-column: auto;
    }

    .footer-top {
        flex-direction: column;
        gap: 30px;
    }

    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .reinforcer-text {
        font-size: 1.1rem;
        padding: 0 15px;
    }
}