/**
 * CUADROMIO - Estilos Principales
 * Paleta: Marfil (#FDFBF7), Arena (#F5F2EB), Carbón (#1C2024), Terracota (#C86446), Dorado Apagado (#C5A880)
 */

:root {
    --color-ivory: #FDFBF7;
    --color-sand: #F5F2EB;
    --color-charcoal: #1C2024;
    --color-charcoal-light: #2D3339;
    --color-terracotta: #C86446;
    --color-terracotta-dark: #A84E33;
    --color-gold: #C5A880;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: var(--color-ivory);
    color: var(--color-charcoal);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

.font-serif {
    font-family: var(--font-serif);
}

.bg-sand {
    background-color: var(--color-sand) !important;
}

.bg-charcoal {
    background-color: var(--color-charcoal) !important;
}

.bg-terracotta {
    background-color: var(--color-terracotta) !important;
}

.text-gold {
    color: var(--color-gold) !important;
}

.text-terracotta {
    color: var(--color-terracotta) !important;
}

.tracking-wider {
    letter-spacing: 0.1em;
}

.tracking-widest {
    letter-spacing: 0.2em;
}

/* Announcement Top Bar */
.announcement-bar {
    background-color: var(--color-charcoal);
    color: var(--color-gold);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    font-weight: 500;
}

/* Header & Navbar */
.site-header {
    background: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 1020;
}

.brand-logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    line-height: 1;
}

.brand-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--color-charcoal);
}

.brand-sub {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    font-weight: 600;
    margin-top: 2px;
}

.navbar-nav .nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-charcoal);
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--color-terracotta);
}

.nav-highlight {
    color: var(--color-terracotta) !important;
    font-weight: 600 !important;
}

.nav-icon {
    color: var(--color-charcoal);
    font-size: 1.15rem;
    text-decoration: none;
    transition: transform 0.2s ease, color 0.2s ease;
}

.nav-icon:hover {
    color: var(--color-terracotta);
    transform: translateY(-2px);
}

.badge-cart {
    font-size: 0.65rem;
}

/* Buttons */
.btn-terracotta {
    background-color: var(--color-terracotta);
    border-color: var(--color-terracotta);
    color: #fff;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-terracotta:hover {
    background-color: var(--color-terracotta-dark);
    border-color: var(--color-terracotta-dark);
    color: #fff;
    transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(180deg, #FDFBF7 0%, #F6F2EB 100%);
    min-height: 70vh;
}

.hero-title {
    color: var(--color-charcoal);
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.15;
}

.hero-subtitle {
    max-width: 720px;
    font-size: 1.15rem;
}

/* Categories */
.category-card {
    height: 240px;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.category-card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.category-card:hover .category-card-bg {
    transform: scale(1.06);
}

.category-card-content {
    z-index: 2;
}

/* Artworks Cards */
.artwork-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #fff;
}

.artwork-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08) !important;
}

.artwork-image-wrapper {
    height: 320px;
    overflow: hidden;
    background-color: #e9ecef;
}

.artwork-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.artwork-card:hover .artwork-img {
    transform: scale(1.04);
}

/* Auth Cards */
.auth-body {
    background-color: var(--color-sand);
}

.auth-card {
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Footer */
.site-footer {
    background-color: var(--color-charcoal);
    color: #e0e0e0;
}

.footer-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    color: #fff;
    margin-bottom: 1.25rem;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: #a0a5aa;
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--color-gold);
}