/* ============================================================
   CAMARIN BARCELONA — Estilos
   Landing boutique, minimalista, responsive
   ============================================================ */

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

:root {
    --bg: #faf9f7;
    --bg-warm: #f0ede8;
    --text: #2d2d2d;
    --text-muted: #7a7a7a;
    --accent: #8b7355;
    --accent-hover: #6b5840;
    --border: #e0dbd4;
    --white: #ffffff;
    --radius: 4px;
    --max-width: 1100px;
    --nav-height: 64px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-weight: 300;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3 {
    font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    font-weight: 500;
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); }
h3 { font-size: 1.15rem; font-weight: 600; }

.section-title {
    text-align: center;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 1rem;
}

/* ---------- LAYOUT ---------- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-narrow {
    max-width: 720px;
}

.section {
    padding: 5rem 0;
}

/* ---------- TOP BAR ---------- */
.top-bar {
    background: var(--text);
    color: var(--bg);
    text-align: center;
    padding: 6px 1rem;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.03em;
}

.top-bar-sep {
    margin: 0 8px;
    opacity: 0.4;
}

/* ---------- HEADER ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 249, 247, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    height: var(--nav-height);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
    color: var(--text);
    text-decoration: none;
}

.logo-main {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.12em;
}

.logo-sub {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.55em;
    text-transform: uppercase;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    font-size: 0.85rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 0.25rem 0;
    border-bottom: 1px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.nav a:hover {
    color: var(--text);
    border-color: var(--accent);
}

/* Menu mobile toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: transform 0.3s, opacity 0.3s;
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    height: 85vh;
    min-height: 500px;
    max-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(45,45,45,0.38) 0%, rgba(45,45,45,0.18) 100%);
}

.hero-content {
    position: relative;
    text-align: center;
    color: var(--white);
    padding: 2rem;
    max-width: 650px;
}

.hero-content h1 {
    font-size: clamp(2rem, 5.5vw, 3.5rem);
    margin-bottom: 0.75rem;
    text-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.hero-content p {
    font-size: 1.15rem;
    font-weight: 300;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    padding: 0.7rem 1.8rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    border: 1px solid transparent;
}

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

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

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

.btn-outline:hover {
    background: var(--white);
    color: var(--text);
}

.btn-sm {
    font-size: 0.78rem;
    padding: 0.5rem 1.2rem;
}

.btn-lg {
    font-size: 0.95rem;
    padding: 0.85rem 2.2rem;
}

/* En secciones claras, outline es oscuro */
.section .btn-outline {
    color: var(--text);
    border-color: var(--text);
}

.section .btn-outline:hover {
    background: var(--text);
    color: var(--bg);
}

/* ---------- CARDS GRID ---------- */
.cards-grid {
    display: grid;
    gap: 1.5rem;
}

.cards-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.cards-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* ---------- CARD CATEGORÍA ---------- */
.card-categoria {
    background: var(--white);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.card-categoria:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.card-categoria .card-img {
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.card-categoria .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.card-categoria:hover .card-img img {
    transform: scale(1.03);
}

.card-categoria .card-body {
    padding: 1.25rem;
    text-align: center;
}

.card-categoria .card-body h3 {
    margin-bottom: 0.75rem;
}

/* ---------- CARD PRODUCTO ---------- */
.card-producto {
    background: var(--white);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.card-producto:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.card-producto .card-img {
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.card-producto .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.card-producto:hover .card-img img {
    transform: scale(1.03);
}

.card-producto .card-body {
    padding: 1.25rem;
    text-align: center;
}

.card-producto .card-body h3 {
    margin-bottom: 0.35rem;
}

.card-talles {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

/* ---------- CÓMO COMPRAR ---------- */
.como-comprar {
    background: var(--bg-warm);
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.step {
    text-align: center;
    padding: 1.5rem 1rem;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--white);
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.step h3 {
    margin-bottom: 0.5rem;
}

.step p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ---------- SOBRE CAMARIN BARCELONA ---------- */
.sobre-texto {
    font-size: 1.1rem;
    line-height: 1.9;
    text-align: center;
    color: var(--text-muted);
}

.sobre-texto p + p {
    margin-top: 1.25rem;
}

/* ---------- CONTACTO ---------- */
.contacto-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.contacto .btn-primary {
    background: #25D366; /* WhatsApp green */
    border-color: #25D366;
}

.contacto .btn-primary:hover {
    background: #1ebe57;
    border-color: #1ebe57;
}

.contacto-email {
    text-align: center;
    font-size: 0.95rem;
}

.contacto-email a {
    color: var(--accent);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.contacto-email a:hover {
    border-color: var(--accent);
}

/* ---------- FOOTER ---------- */
.footer {
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-small {
    margin-top: 0.35rem;
    font-size: 0.78rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet: 2 columnas para productos, 2 para colección */
@media (max-width: 900px) {
    .cards-grid.cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-grid.cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .sobre-texto {
        font-size: 1rem;
    }
}

/* Móvil */
@media (max-width: 640px) {
    .section {
        padding: 3rem 0;
    }

    /* Nav mobile */
    .nav {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--bg);
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--border);
        padding: 0.5rem 0;
    }

    .nav.open {
        display: flex;
    }

    .nav a {
        padding: 0.75rem 1.5rem;
        border-bottom: none;
        font-size: 0.9rem;
    }

    .menu-toggle {
        display: flex;
    }

    /* Hero más compacto */
    .hero {
        height: 70vh;
        min-height: 380px;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    /* 1 columna en todo */
    .cards-grid.cols-4,
    .cards-grid.cols-3 {
        grid-template-columns: 1fr;
        max-width: 380px;
        margin: 0 auto;
    }

    .steps {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto;
    }
}