:root {
    --black: #050505;
    --card-bg: rgba(15, 15, 15, 0.7);
    --pink: #ff4da6;
    --pink-glow: rgba(255, 77, 166, 0.4);
    --text-main: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.5);
    --border: rgba(255, 255, 255, 0.08);
    --font: 'Plus Jakarta Sans', sans-serif;
}

body {
    margin: 0; background: var(--black); color: var(--text-main); font-family: var(--font);
    background-image: radial-gradient(circle at top right, #1a0a14, #050505);
}

nav { display: flex; justify-content: space-between; align-items: center; padding: 30px 10%; }
.logo { font-size: 24px; font-weight: 800; }
.logo span { color: var(--pink); }
.nav-links a { color: var(--text-main); text-decoration: none; margin-left: 30px; font-size: 14px; opacity: 0.7; }

header { text-align: center; padding: 80px 10% 40px; }
header h1 { font-size: clamp(40px, 8vw, 70px); letter-spacing: -3px; }
header h1 span { color: var(--pink); text-shadow: 0 0 30px var(--pink-glow); }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 25px; padding: 50px 10%; }
.product-card { background: var(--card-bg); backdrop-filter: blur(10px); border: 1px solid var(--border); padding: 30px; border-radius: 24px; position: relative; transition: 0.3s; }
.product-card:hover { transform: translateY(-10px); border-color: var(--pink); }

.badge { position: absolute; top: 20px; right: 20px; background: var(--pink); font-size: 10px; font-weight: 800; padding: 4px 10px; border-radius: 50px; }
.sale-badge { background: #ff4d4d !important; box-shadow: 0 0 15px rgba(255, 77, 77, 0.4); }

.price { display: flex; align-items: baseline; font-size: 32px; font-weight: 800; margin: 20px 0; }
.original-price { font-size: 18px; color: var(--text-dim); text-decoration: line-through; margin-right: 10px; }
.discounted-price { color: var(--pink); text-shadow: 0 0 15px var(--pink-glow); }

.buy-btn { width: 100%; padding: 14px; border-radius: 12px; border: none; font-weight: 700; cursor: pointer; transition: 0.3s; background: white; }
.buy-btn:hover { background: var(--pink); color: white; box-shadow: 0 0 20px var(--pink-glow); }

/* Modal */
.modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); backdrop-filter: blur(5px); align-items: center; justify-content: center; }
.modal-content { background: #0f0f0f; border: 1px solid var(--border); padding: 40px; width: 90%; max-width: 450px; border-radius: 28px; text-align: center; position: relative; animation: slideIn 0.3s ease; }
@keyframes slideIn { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.payment-options { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.pay-option { display: flex; align-items: center; gap: 15px; padding: 16px; background: #161616; border: 1px solid var(--border); border-radius: 12px; color: white; cursor: pointer; transition: 0.2s; }
.pay-option:hover { border-color: var(--pink); background: #1c1c1c; }
.pay-option i { color: var(--pink); }

.spinner { width: 40px; height: 40px; border: 3px solid rgba(255, 77, 166, 0.2); border-top: 3px solid var(--pink); border-radius: 50%; animation: spin 1s infinite; margin: auto; }
@keyframes spin { to { transform: rotate(360deg); } }