/* =============================================
   LA TOUR D'ARCANE — Design System
   ============================================= */

:root {
    --bg-primary: #080810;
    --bg-card: rgba(18, 18, 32, 0.95);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --border-glass: rgba(255, 255, 255, 0.08);
    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;
    --accent-gold: #f59e0b;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --font-title: 'Cinzel', serif;
    --font-body: 'Raleway', sans-serif;
}

/* -------- BASE -------- */
*, *::before, *::after { box-sizing: border-box; }

body {
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(245, 158, 11, 0.04) 0%, transparent 40%);
    background-attachment: fixed;
    font-family: var(--font-body);
    color: var(--text-primary);
    min-height: 100vh;
}

/* -------- NAVBAR -------- */
.navbar {
    background: rgba(8, 8, 16, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.navbar .nav-link {
    color: var(--text-secondary) !important;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color 0.3s, background 0.3s;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--text-primary) !important;
    background: var(--bg-glass);
}

.navbar-toggler {
    border-color: var(--border-glass);
}

.navbar-toggler-icon {
    filter: invert(1);
}

.dropdown-menu {
    background: rgba(15, 15, 28, 0.97);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.dropdown-item {
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 0.6rem 1rem;
    transition: all 0.2s;
    font-weight: 500;
    font-family: var(--font-body);
}

.dropdown-item:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
}

/* -------- HERO -------- */
.hero-section {
    position: relative;
    padding: 5rem 0 4rem;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 15% 25%, rgba(255,255,255,0.5) 0%, transparent 100%),
        radial-gradient(1px 1px at 55% 65%, rgba(255,255,255,0.35) 0%, transparent 100%),
        radial-gradient(1px 1px at 75% 15%, rgba(255,255,255,0.45) 0%, transparent 100%),
        radial-gradient(1px 1px at 35% 75%, rgba(255,255,255,0.3) 0%, transparent 100%),
        radial-gradient(1px 1px at 88% 45%, rgba(255,255,255,0.4) 0%, transparent 100%),
        radial-gradient(1px 1px at 5%  55%, rgba(255,255,255,0.3) 0%, transparent 100%),
        radial-gradient(1px 1px at 92% 80%, rgba(255,255,255,0.25) 0%, transparent 100%);
    pointer-events: none;
    opacity: 0.9;
}

.hero-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
}

.hero-title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-purple) 50%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

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

.hero-divider {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-purple), transparent);
    margin: 0 auto;
}

/* -------- SECTION HEADER -------- */
.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.section-header.text-center {
    flex-direction: column;
}

.section-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 1px;
    margin: 0;
}

.section-sub {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    background: var(--bg-glass);
    transition: all 0.3s;
    backdrop-filter: blur(10px);
    white-space: nowrap;
}

.btn-back:hover {
    background: rgba(139, 92, 246, 0.12);
    border-color: var(--accent-purple);
    color: var(--text-primary);
    transform: translateX(-3px);
}

/* -------- PRODUCT CARDS -------- */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                border-color 0.4s, box-shadow 0.4s;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: linear-gradient(135deg,
        rgba(139, 92, 246, 0.05),
        rgba(6, 182, 212, 0.05));
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
    z-index: 0;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(139, 92, 246, 0.35);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(139, 92, 246, 0.1),
        0 0 40px rgba(139, 92, 246, 0.07);
}

.product-card:hover::before {
    opacity: 1;
}

/* Icon area */
.product-icon-area {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.product-icon-area::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(255,255,255,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.product-icon-area i {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.35));
    z-index: 1;
    transition: transform 0.4s, filter 0.4s;
}

.product-card:hover .product-icon-area i {
    transform: scale(1.2) rotate(-5deg);
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.6));
}

.product-category-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 2;
}

/* Card body */
.product-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
}

.product-name {
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    line-height: 1.4;
    margin: 0;
}

.product-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
    margin: 0;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border-glass);
    gap: 0.75rem;
    flex-wrap: wrap;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--accent-gold);
}

.product-price i {
    font-size: 0.9rem;
}

.price-value {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 700;
}

.price-currency {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.btn-buy {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(139, 92, 246, 0.4);
    background: linear-gradient(135deg,
        rgba(139, 92, 246, 0.12),
        rgba(6, 182, 212, 0.12));
    color: var(--text-primary);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 0.5px;
    font-family: var(--font-body);
}

.btn-buy:hover {
    background: linear-gradient(135deg,
        rgba(139, 92, 246, 0.35),
        rgba(6, 182, 212, 0.35));
    border-color: var(--accent-purple);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

/* -------- EMPTY STATE -------- */
.empty-state {
    color: var(--text-muted);
}

.empty-state i {
    color: var(--text-muted);
    opacity: 0.5;
}

/* -------- FOOTER -------- */
.site-footer {
    margin-top: 4rem;
    padding: 3rem 0;
    border-top: 1px solid var(--border-glass);
    background: rgba(0, 0, 0, 0.25);
}

.footer-icon {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-text {
    font-family: var(--font-title);
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin: 0;
}

.footer-sub {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 0.25rem 0 0;
}

/* -------- SCROLLBAR -------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-purple); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-cyan); }