/**
 * AFRICAN THEME CSS - Elzza Fashion
 * Styles et motifs africains authentiques
 */

/* ===== MOTIFS AFRICAINS ===== */

/* Patterns africains en CSS */
.african-pattern-1 {
    background-image: 
        radial-gradient(circle at 25% 25%, var(--primary-color) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, var(--accent-color) 2px, transparent 2px);
    background-size: 30px 30px;
    background-position: 0 0, 15px 15px;
}

.african-pattern-2 {
    background-image: 
        linear-gradient(45deg, var(--primary-color) 25%, transparent 25%),
        linear-gradient(-45deg, var(--primary-color) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--accent-color) 75%),
        linear-gradient(-45deg, transparent 75%, var(--accent-color) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.african-pattern-wax {
    background-image: 
        repeating-linear-gradient(
            0deg,
            var(--primary-color) 0px,
            var(--primary-color) 2px,
            transparent 2px,
            transparent 8px
        ),
        repeating-linear-gradient(
            90deg,
            var(--accent-color) 0px,
            var(--accent-color) 2px,
            transparent 2px,
            transparent 8px
        );
    background-size: 40px 40px;
}

/* ===== ÉLÉMENTS THÉMATIQUES AFRICAINS ===== */

/* Masques et décorations */
.african-mask-decoration::before {
    content: "";
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    z-index: -1;
    transform: rotate(2deg);
}

/* Motifs géométriques africains */
.kente-border {
    border: 4px solid;
    border-image: linear-gradient(
        45deg,
        var(--primary-color) 0%,
        var(--accent-color) 25%,
        var(--emerald) 50%,
        var(--coral) 75%,
        var(--primary-color) 100%
    ) 1;
    position: relative;
}

.kente-border::before {
    content: "";
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    background: repeating-linear-gradient(
        45deg,
        var(--primary-color) 0px,
        var(--primary-color) 4px,
        var(--accent-color) 4px,
        var(--accent-color) 8px
    );
    z-index: -1;
    border-radius: inherit;
}

/* ===== ANIMATIONS AFRICAINES ===== */

/* Animation de danse africaine */
@keyframes african-dance {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-5px) rotate(1deg); }
    50% { transform: translateY(0) rotate(0deg); }
    75% { transform: translateY(-3px) rotate(-1deg); }
}

.african-dance {
    animation: african-dance 3s ease-in-out infinite;
}

/* Animation de tambour */
@keyframes drum-beat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.drum-beat {
    animation: drum-beat 1.5s ease-in-out infinite;
}

/* Animation de tissage */
@keyframes weaving {
    0% { background-position: 0 0; }
    100% { background-position: 40px 40px; }
}

.weaving-effect {
    animation: weaving 4s linear infinite;
}

/* ===== COULEURS AFRICAINES ===== */

/* Palette de couleurs terreuses africaines */
:root {
    --african-earth: #8B4513;
    --african-sunset: #FF8C00;
    --african-savana: #F4A460;
    --african-forest: #228B22;
    --african-sky: #87CEEB;
    --african-gold: var(--primary-color);
    --african-bronze: #CD7F32;
    --african-copper: #B87333;
}

/* Classes de couleurs thématiques */
.bg-african-earth { background-color: var(--african-earth); }
.bg-african-sunset { background-color: var(--african-sunset); }
.bg-african-savana { background-color: var(--african-savana); }
.bg-african-forest { background-color: var(--african-forest); }
.bg-african-gold { background-color: var(--african-gold); }

.text-african-earth { color: var(--african-earth); }
.text-african-sunset { color: var(--african-sunset); }
.text-african-gold { color: var(--african-gold); }

/* ===== COMPOSANTS AFRICAINS SPÉCIALISÉS ===== */

/* Carte produit avec thème africain */
.product-card.african-theme {
    background: linear-gradient(135deg, var(--cream) 0%, var(--white) 100%);
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.product-card.african-theme::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(
        90deg,
        var(--primary-color),
        var(--accent-color),
        var(--emerald),
        var(--coral),
        var(--primary-color)
    );
    z-index: 1;
}

/* Header avec motifs africains */
.header.african-theme {
    background: linear-gradient(135deg, var(--white) 0%, var(--cream) 100%);
    position: relative;
}

.header.african-theme::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: repeating-linear-gradient(
        90deg,
        var(--primary-color) 0px,
        var(--primary-color) 20px,
        var(--accent-color) 20px,
        var(--accent-color) 40px
    );
}

/* ===== BOUTONS AFRICAINS ===== */

.btn.african-style {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: 2px solid var(--accent-color);
    border-radius: 25px;
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn.african-style::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.btn.african-style:hover::before {
    left: 100%;
}

.btn.african-style:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
    border-color: var(--primary-color);
}

/* ===== SECTIONS SPÉCIALES ===== */

/* Section héro africaine */
.hero.african-theme {
    background: linear-gradient(
        135deg,
        rgba(212, 175, 55, 0.9),
        rgba(139, 0, 0, 0.9)
    ),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="african" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="2" fill="%23D4AF37" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23african)"/></svg>');
    background-attachment: fixed;
    background-size: cover;
    position: relative;
}

/* Effet de masque africain pour les images */
.african-mask-effect {
    clip-path: polygon(20% 0%, 80% 0%, 100% 20%, 100% 80%, 80% 100%, 20% 100%, 0% 80%, 0% 20%);
    border: 3px solid var(--primary-color);
}

/* ===== TYPOGRAPHIE AFRICAINE ===== */

.african-title {
    font-family: var(--font-heading);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    position: relative;
}

.african-title::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

/* ===== ORNEMENTS DÉCORATIFS ===== */

/* Ornements en coins */
.african-corner-ornament::before,
.african-corner-ornament::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
}

.african-corner-ornament::before {
    top: -2px;
    left: -2px;
    clip-path: polygon(0 0, 100% 0, 0 100%);
}

.african-corner-ornament::after {
    bottom: -2px;
    right: -2px;
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

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

@media (max-width: 768px) {
    .african-pattern-1,
    .african-pattern-2,
    .african-pattern-wax {
        background-size: 20px 20px;
    }
    
    .kente-border {
        border-width: 2px;
    }
    
    .african-title {
        font-size: 1.8rem;
    }
}

/* ===== ACCESSIBILITÉ ===== */

@media (prefers-reduced-motion: reduce) {
    .african-dance,
    .drum-beat,
    .weaving-effect {
        animation: none;
    }
}