/* ========================================= */
/* STR4WRLD / DARK STREETWEAR THEME - FINAL  */
/* ========================================= */

:root {
    --bg-color: #000000;
    --card-bg: #0a0a0a;
    --text-main: #ffffff;
    --text-muted: #888888;
    --accent: #ffffff;
    --border-color: #333333;
    --error: #ff3333;
    --font-heading: 'Syncopate', sans-serif;
    --font-body: 'Oswald', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- BASE --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg-color); color: var(--text-main); font-family: var(--font-body); font-weight: 300; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; text-transform: uppercase; margin-bottom: 1rem; }
p { color: var(--text-muted); font-size: 1.1rem; letter-spacing: 0.5px; }

/* --- UTILS --- */
.container { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }
.section-spacing { padding: 6rem 0; }
.btn { 
    display: inline-block; padding: 1rem 2rem; 
    border: 1px solid var(--text-main); background: transparent; color: var(--text-main);
    font-family: var(--font-heading); font-weight: 700; cursor: pointer; transition: var(--transition);
}
.btn:hover { background: var(--text-main); color: var(--bg-color); box-shadow: 0 0 15px rgba(255,255,255,0.4); }
.btn--full { width: 100%; text-align: center; }

/* --- HEADER --- */
.site-header { position: fixed; top: 0; width: 100%; background: rgba(0,0,0,0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-color); z-index: 1000; padding: 1.5rem 0; }
.nav { display: flex; justify-content: space-between; align-items: center; }
.nav__brand { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 900; }
.nav__left, .nav__right { display: flex; gap: 1.5rem; align-items: center; }
.cart-count { background: var(--text-main); color: var(--bg-color); font-size: 0.7rem; padding: 2px 6px; border-radius: 50%; vertical-align: top; font-weight: bold; }

/* --- HERO --- */
.hero { height: 90vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; border-bottom: 1px solid var(--border-color); }
.hero__background { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: url('https://images.unsplash.com/photo-1550948537-130a1ce83314') center/cover; filter: grayscale(100%) brightness(0.5); z-index: -1; }
.hero__content { z-index: 2; text-align: center; border: 1px solid rgba(255,255,255,0.2); padding: 3rem; background: rgba(0,0,0,0.7); backdrop-filter: blur(5px); }
.hero__title { font-size: 4rem; text-shadow: 0 0 20px rgba(255,255,255,0.5); }

/* --- PRODUCTS --- */
.auto-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2rem; }
.product-card { background: var(--bg-color); border: 1px solid var(--border-color); position: relative; transition: var(--transition); }
.product-card:hover { border-color: var(--text-main); transform: translateY(-5px); }
.product-card__image { width: 100%; height: 350px; object-fit: cover; filter: grayscale(20%); transition: var(--transition); }
.product-card:hover .product-card__image { filter: grayscale(0%); }
.product-card__content { padding: 1.5rem; text-align: center; }
.product-badges { position: absolute; top: 10px; left: 10px; z-index: 2; }
.badge { background: var(--text-main); color: var(--bg-color); padding: 2px 8px; font-weight: 700; font-size: 0.8rem; }

/* --- CART SIDEBAR --- */
.cart-sidebar { 
    position: fixed; top: 0; right: 0; width: 400px; max-width: 85%; height: 100vh; 
    background: #050505; border-left: 1px solid var(--border-color); z-index: 2000; 
    transform: translateX(100%); transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1); 
    display: flex; flex-direction: column; 
}
.cart-sidebar.open { transform: translateX(0); }
.cart-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); z-index: 1500; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.cart-overlay.active { opacity: 1; pointer-events: auto; }

.cart-header-row { padding: 1.5rem; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.close-cart { background: none; border: none; color: white; font-size: 2rem; cursor: pointer; }

.cart-items { flex: 1; overflow-y: auto; padding: 1.5rem; }
.empty-msg { text-align: center; color: var(--text-muted); margin-top: 2rem; font-family: var(--font-heading); }

.cart-item { display: flex; gap: 1rem; margin-bottom: 1.5rem; border-bottom: 1px solid #222; padding-bottom: 1rem; }
.cart-item img { width: 70px; height: 70px; object-fit: cover; }
.cart-item-details h4 { font-size: 0.9rem; margin-bottom: 0.2rem; }
.cart-item-remove { font-size: 0.7rem; color: var(--error); cursor: pointer; text-decoration: underline; background: none; border: none; padding: 0; }

.cart-footer { padding: 1.5rem; border-top: 1px solid var(--border-color); background: #080808; }
.cart-total { display: flex; justify-content: space-between; font-size: 1.2rem; font-weight: 700; margin-bottom: 1rem; }

/* --- ANIMATION: FLYING IMAGE --- */
.flying-img {
    position: fixed;
    z-index: 9999;
    pointer-events: none;
    transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    object-fit: cover;
    border-radius: 50%; /* Se vuelve redonda mientras vuela */
    box-shadow: 0 0 20px rgba(255,255,255,0.5);
}

/* Animación de rebote del carrito */
@keyframes bump {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); color: var(--text-main); }
    100% { transform: scale(1); }
}
.bump { animation: bump 0.3s ease; }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .hero__title { font-size: 2.5rem; }
    .catalog-filters { flex-direction: column; }
}