/* ===== CSS Variables & Reset ===== */
:root {
    --primary: #1a1a2e;
    --primary-light: #16213e;
    --accent: #e94560;
    --accent-hover: #c73a52;
    --accent-glow: rgba(233,69,96,0.3);
    --gold: #f5a623;
    --green: #27ae60;
    --bg: #f8f9fa;
    --white: #ffffff;
    --text: #2d3436;
    --text-light: #636e72;
    --border: #e0e0e0;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    --font: 'Inter', sans-serif;
    --font-display: 'Outfit', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font); }
ul { list-style: none; }

/* ===== Announcement Bar ===== */
.announcement-bar {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white; padding: 10px 0; font-size: 13px; text-align: center;
    position: relative; z-index: 1001;
}
.announcement-bar .container { display: flex; justify-content: center; align-items: center; gap: 10px; }
.announcement-bar p { margin: 0; }
.announcement-bar i { color: var(--gold); }
.announcement-close {
    background: none; color: white; font-size: 14px; padding: 2px 8px;
    border-radius: 50%; transition: var(--transition); position: absolute; right: 20px;
}
.announcement-close:hover { background: rgba(255,255,255,0.15); }

/* ===== Navbar ===== */
.navbar {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.06); padding: 12px 0;
    transition: var(--transition);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.logo {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-size: 24px; font-weight: 800; color: var(--primary);
}
.logo i { font-size: 28px; color: var(--accent); }
.logo-accent { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-link {
    padding: 8px 16px; border-radius: 10px; font-size: 14px;
    font-weight: 500; color: var(--text-light); display: flex; align-items: center; gap: 6px;
}
.nav-link:hover, .nav-link.active { color: var(--accent); background: rgba(233,69,96,0.08); }
.nav-link i { font-size: 13px; }
.nav-link-cta {
    background: linear-gradient(135deg, var(--accent), #ff6b81);
    color: white !important; font-weight: 600;
}
.nav-link-cta:hover { transform: translateY(-2px); box-shadow: 0 4px 15px var(--accent-glow); background: linear-gradient(135deg, var(--accent), #ff6b81) !important; }
.nav-link-logout { color: var(--accent) !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; background: none; }
.nav-toggle span { width: 24px; height: 2.5px; background: var(--primary); border-radius: 2px; transition: var(--transition); }

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 80px 0 60px; position: relative; overflow: hidden; min-height: 90vh;
    display: flex; align-items: center;
}
.hero::before {
    content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%; animation: pulse 4s ease-in-out infinite;
}
.hero::after {
    content: ''; position: absolute; bottom: -30%; left: -10%; width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(245,166,35,0.15) 0%, transparent 70%);
    border-radius: 50%; animation: pulse 5s ease-in-out infinite reverse;
}
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.1); } }

.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }

.hero-content { color: white; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(233,69,96,0.2); border: 1px solid rgba(233,69,96,0.3);
    padding: 8px 18px; border-radius: 50px; font-size: 13px; font-weight: 600;
    color: #ff6b81; margin-bottom: 24px; animation: fadeInUp 0.6s ease;
}
.hero-badge i { animation: blink 1.5s infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-title {
    font-family: var(--font-display); font-size: 52px; font-weight: 800;
    line-height: 1.1; margin-bottom: 20px; animation: fadeInUp 0.8s ease;
}
.hero-title span { 
    background: linear-gradient(135deg, var(--accent), var(--gold));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    font-size: 17px; color: rgba(255,255,255,0.75); margin-bottom: 30px;
    line-height: 1.7; animation: fadeInUp 1s ease;
}
.hero-price {
    display: flex; align-items: baseline; gap: 15px; margin-bottom: 30px;
    animation: fadeInUp 1.1s ease;
}
.hero-price .current { font-size: 42px; font-weight: 800; color: var(--gold); font-family: var(--font-display); }
.hero-price .original { font-size: 20px; color: rgba(255,255,255,0.4); text-decoration: line-through; }
.hero-price .discount {
    background: var(--green); color: white; padding: 4px 12px;
    border-radius: 6px; font-size: 14px; font-weight: 700;
}
.hero-actions { display: flex; gap: 15px; flex-wrap: wrap; animation: fadeInUp 1.2s ease; }

.hero-image { position: relative; animation: fadeInRight 1s ease; }
.hero-image img {
    border-radius: 24px; box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    transition: var(--transition);
}
.hero-image::before {
    content: ''; position: absolute; inset: -3px; border-radius: 26px;
    background: linear-gradient(135deg, var(--accent), var(--gold));
    z-index: -1; opacity: 0.5;
}

@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; border-radius: 12px; font-size: 15px;
    font-weight: 600; transition: var(--transition); border: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), #ff6b81);
    color: white; box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px var(--accent-glow); }
.btn-outline {
    background: transparent; color: white;
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; }
.btn-gold { background: linear-gradient(135deg, var(--gold), #f0c040); color: var(--primary); }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(245,166,35,0.4); }
.btn-success { background: linear-gradient(135deg, var(--green), #2ecc71); color: white; }
.btn-success:hover { transform: translateY(-3px); }
.btn-block { width: 100%; justify-content: center; }
.btn-lg { padding: 16px 40px; font-size: 17px; border-radius: 14px; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }

/* ===== Trust Bar ===== */
.trust-bar { background: white; padding: 30px 0; box-shadow: var(--shadow); }
.trust-items { display: flex; justify-content: center; gap: 50px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 12px; }
.trust-item i { font-size: 28px; color: var(--accent); }
.trust-item span { font-weight: 600; font-size: 14px; color: var(--text); }

/* ===== Section Styles ===== */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 {
    font-family: var(--font-display); font-size: 38px; font-weight: 800;
    margin-bottom: 12px; color: var(--primary);
}
.section-header p { font-size: 16px; color: var(--text-light); max-width: 600px; margin: 0 auto; }
.section-header .underline {
    width: 60px; height: 4px; border-radius: 2px;
    background: linear-gradient(135deg, var(--accent), var(--gold));
    margin: 16px auto 0;
}

/* ===== Product Gallery ===== */
.product-section { background: white; }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.gallery-main {
    border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow-lg); position: relative;
}
.gallery-main img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 15px; }
.gallery-thumb {
    border-radius: var(--radius-sm); overflow: hidden; cursor: pointer;
    border: 3px solid transparent; transition: var(--transition); opacity: 0.6;
}
.gallery-thumb:hover, .gallery-thumb.active { border-color: var(--accent); opacity: 1; }
.gallery-thumb img { width: 100%; aspect-ratio: 1; object-fit: cover; }

.product-info { padding: 20px 0; }
.product-info h1 {
    font-family: var(--font-display); font-size: 28px; font-weight: 700;
    color: var(--primary); margin-bottom: 15px; line-height: 1.3;
}
.product-rating { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.stars { color: var(--gold); font-size: 16px; }
.rating-text { font-size: 14px; color: var(--text-light); }

.product-price-box {
    background: linear-gradient(135deg, #fff5f7, #fef3e8);
    padding: 20px; border-radius: var(--radius-sm); margin-bottom: 25px;
    border: 1px solid rgba(233,69,96,0.1);
}
.product-price-box .price-row { display: flex; align-items: baseline; gap: 12px; }
.product-price-box .current-price { font-size: 36px; font-weight: 800; color: var(--accent); font-family: var(--font-display); }
.product-price-box .mrp { font-size: 18px; color: var(--text-light); text-decoration: line-through; }
.product-price-box .save-tag {
    background: var(--green); color: white; padding: 3px 10px;
    border-radius: 5px; font-size: 13px; font-weight: 700;
}
.product-price-box .tax-info { font-size: 12px; color: var(--text-light); margin-top: 6px; }

.product-features { margin-bottom: 25px; }
.product-features li {
    display: flex; align-items: flex-start; gap: 10px; padding: 8px 0;
    font-size: 14px; color: var(--text);
}
.product-features li i { color: var(--green); margin-top: 3px; font-size: 14px; flex-shrink: 0; }

.quantity-selector { display: flex; align-items: center; gap: 15px; margin-bottom: 25px; }
.quantity-selector label { font-weight: 600; font-size: 14px; }
.qty-controls { display: flex; align-items: center; border: 2px solid var(--border); border-radius: 10px; overflow: hidden; }
.qty-btn {
    width: 40px; height: 40px; background: var(--bg); border: none;
    font-size: 18px; font-weight: 600; color: var(--text); transition: var(--transition);
}
.qty-btn:hover { background: var(--accent); color: white; }
.qty-input {
    width: 50px; height: 40px; border: none; text-align: center;
    font-size: 16px; font-weight: 600; font-family: var(--font); outline: none;
}
.product-actions { display: flex; gap: 12px; margin-bottom: 20px; }

.delivery-check {
    background: var(--bg); padding: 15px; border-radius: var(--radius-sm);
    margin-bottom: 20px;
}
.delivery-check h4 { font-size: 14px; margin-bottom: 8px; }
.delivery-check .input-group { display: flex; gap: 8px; }
.delivery-check input {
    flex: 1; padding: 10px 14px; border: 1.5px solid var(--border);
    border-radius: 8px; font-size: 14px; outline: none; font-family: var(--font);
}
.delivery-check input:focus { border-color: var(--accent); }

/* ===== Pricing Tiers ===== */
.pricing-tiers-section { margin-bottom: 25px; }
.pricing-tiers-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}
.pricing-tier-card {
    background: var(--bg); border: 2.5px solid var(--border);
    border-radius: 14px; padding: 18px 14px; text-align: center;
    cursor: pointer; transition: var(--transition); position: relative; overflow: hidden;
}
.pricing-tier-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 6px 20px rgba(233,69,96,0.12); }
.pricing-tier-card.selected {
    border-color: var(--accent); background: rgba(233,69,96,0.04);
    box-shadow: 0 4px 20px rgba(233,69,96,0.15);
}
.pricing-tier-card.selected::before {
    content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    position: absolute; top: 8px; right: 8px; color: var(--accent); font-size: 16px;
}
.pricing-tier-card.popular { border-color: var(--gold); }
.pricing-tier-card.popular.selected { border-color: var(--accent); }
.tier-badge {
    position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gold), #f0c040); color: var(--primary);
    font-size: 10px; font-weight: 800; padding: 3px 12px; border-radius: 0 0 8px 8px;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.tier-qty-num {
    font-family: var(--font-display); font-size: 34px; font-weight: 800;
    color: var(--primary); margin-bottom: 2px; margin-top: 8px;
}
.tier-label { font-size: 12px; color: var(--text-light); margin-bottom: 8px; font-weight: 500; }
.tier-price-tag {
    font-family: var(--font-display); font-size: 22px; font-weight: 800;
    color: var(--accent); margin-bottom: 2px;
}
.tier-per-pc { font-size: 11px; color: var(--text-light); font-weight: 600; }

/* ===== Features Grid ===== */
.features-section { background: var(--bg); }
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 25px; }
.feature-card {
    background: white; padding: 35px 25px; border-radius: var(--radius);
    box-shadow: var(--shadow); text-align: center; transition: var(--transition);
    border: 1px solid transparent; position: relative; overflow: hidden;
}
.feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(135deg, var(--accent), var(--gold)); transform: scaleX(0);
    transition: var(--transition); transform-origin: left;
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(233,69,96,0.1); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
    width: 70px; height: 70px; border-radius: 20px;
    background: linear-gradient(135deg, rgba(233,69,96,0.1), rgba(245,166,35,0.1));
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; font-size: 28px; color: var(--accent);
}
.feature-card h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 10px; color: var(--primary); }
.feature-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* ===== Image Showcase ===== */
.showcase-section { background: white; }
.showcase-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.showcase-item {
    border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow); transition: var(--transition); cursor: pointer;
}
.showcase-item:hover { transform: scale(1.03); box-shadow: var(--shadow-lg); }
.showcase-item img { width: 100%; aspect-ratio: 1; object-fit: cover; }

/* ===== Specifications ===== */
.specs-section { background: var(--bg); }
.specs-table { max-width: 700px; margin: 0 auto; background: white; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.spec-row { display: flex; border-bottom: 1px solid var(--border); }
.spec-row:last-child { border-bottom: none; }
.spec-label {
    width: 40%; padding: 15px 20px; font-weight: 600; font-size: 14px;
    color: var(--primary); background: rgba(233,69,96,0.03);
}
.spec-value { width: 60%; padding: 15px 20px; font-size: 14px; color: var(--text-light); }

/* ===== Reviews ===== */
.reviews-section { background: white; }
.reviews-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 25px; }
.review-card {
    background: var(--bg); padding: 25px; border-radius: var(--radius);
    transition: var(--transition); border: 1px solid transparent;
}
.review-card:hover { border-color: rgba(233,69,96,0.15); transform: translateY(-4px); }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 15px; }
.review-avatar {
    width: 45px; height: 45px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--gold));
    display: flex; align-items: center; justify-content: center;
    color: white; font-weight: 700; font-size: 18px;
}
.review-name { font-weight: 600; font-size: 15px; }
.review-date { font-size: 12px; color: var(--text-light); }
.review-stars { color: var(--gold); font-size: 14px; margin-bottom: 10px; }
.review-text { font-size: 14px; color: var(--text-light); line-height: 1.6; }
.review-verified { font-size: 12px; color: var(--green); font-weight: 600; margin-top: 10px; }

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-light), #0f3460);
    padding: 80px 0; text-align: center; color: white; position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 50%, var(--accent-glow) 0%, transparent 50%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { font-family: var(--font-display); font-size: 38px; font-weight: 800; margin-bottom: 15px; }
.cta-section p { font-size: 17px; color: rgba(255,255,255,0.7); margin-bottom: 30px; }

/* ===== Footer ===== */
.footer {
    background: var(--primary); color: rgba(255,255,255,0.8); padding: 60px 0 20px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-size: 22px; font-weight: 800;
    color: white; margin-bottom: 15px;
}
.footer-logo i { color: var(--accent); }
.footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 38px; height: 38px; border-radius: 10px;
    background: rgba(255,255,255,0.1); display: flex;
    align-items: center; justify-content: center; font-size: 16px;
    color: white; transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); transform: translateY(-3px); }
.footer h4 { color: white; font-size: 16px; margin-bottom: 18px; font-family: var(--font-display); }
.footer ul li { margin-bottom: 10px; }
.footer ul a { font-size: 14px; transition: var(--transition); }
.footer ul a:hover { color: var(--accent); padding-left: 5px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 12px; }
.footer-contact i { color: var(--accent); width: 16px; }
.payment-icons { display: flex; gap: 15px; font-size: 28px; margin-top: 8px; color: rgba(255,255,255,0.6); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px;
    display: flex; justify-content: space-between; align-items: center; font-size: 13px;
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed; bottom: 25px; right: 25px; z-index: 999;
    width: 60px; height: 60px; border-radius: 50%;
    background: #25d366; color: white; font-size: 32px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    animation: whatsappBounce 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-tooltip {
    position: absolute; right: 70px; top: 50%; transform: translateY(-50%);
    background: white; color: var(--text); padding: 8px 16px;
    border-radius: 8px; font-size: 13px; font-weight: 600;
    white-space: nowrap; box-shadow: var(--shadow);
    opacity: 0; pointer-events: none; transition: var(--transition);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }
@keyframes whatsappBounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed; bottom: 25px; left: 25px; z-index: 999;
    width: 45px; height: 45px; border-radius: 50%;
    background: var(--primary); color: white; font-size: 18px;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transform: translateY(20px); transition: var(--transition);
    box-shadow: var(--shadow);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--accent); }

/* ===== Toast ===== */
.toast-container { position: fixed; top: 90px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
    background: white; padding: 15px 25px; border-radius: 12px;
    box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 12px;
    min-width: 280px; animation: slideInRight 0.4s ease;
    border-left: 4px solid var(--green);
}
.toast.error { border-left-color: var(--accent); }
.toast i { font-size: 20px; }
.toast.success i { color: var(--green); }
.toast.error i { color: var(--accent); }
@keyframes slideInRight { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ===== Forms / Auth ===== */
.auth-section { min-height: 80vh; display: flex; align-items: center; padding: 40px 0; }
.auth-card {
    max-width: 480px; margin: 0 auto; background: white;
    padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow-lg);
}
.auth-card h2 { font-family: var(--font-display); text-align: center; margin-bottom: 8px; color: var(--primary); }
.auth-card .subtitle { text-align: center; color: var(--text-light); font-size: 14px; margin-bottom: 30px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 6px; color: var(--text); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 16px; border: 1.5px solid var(--border);
    border-radius: 10px; font-size: 14px; font-family: var(--font);
    transition: var(--transition); outline: none; background: var(--bg);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--accent); background: white; box-shadow: 0 0 0 4px var(--accent-glow);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.form-link { text-align: center; margin-top: 20px; font-size: 14px; color: var(--text-light); }
.form-link a { color: var(--accent); font-weight: 600; }

.alert {
    padding: 12px 18px; border-radius: 10px; font-size: 14px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
}
.alert-success { background: rgba(39,174,96,0.1); color: var(--green); border: 1px solid rgba(39,174,96,0.2); }
.alert-error { background: rgba(233,69,96,0.1); color: var(--accent); border: 1px solid rgba(233,69,96,0.2); }

/* ===== Profile / Orders ===== */
.page-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 60px 0 40px; color: white; text-align: center;
}
.page-header h1 { font-family: var(--font-display); font-size: 34px; font-weight: 700; margin-bottom: 8px; }
.page-header p { color: rgba(255,255,255,0.7); font-size: 15px; }

.profile-section { padding: 40px 0 80px; }
.profile-grid { display: grid; grid-template-columns: 280px 1fr; gap: 30px; }
.profile-sidebar {
    background: white; border-radius: var(--radius); padding: 25px;
    box-shadow: var(--shadow); height: fit-content; position: sticky; top: 90px;
}
.profile-avatar {
    width: 80px; height: 80px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--gold));
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 15px; font-size: 32px; color: white; font-weight: 700;
}
.profile-name { text-align: center; font-weight: 700; font-size: 18px; margin-bottom: 5px; }
.profile-email { text-align: center; font-size: 13px; color: var(--text-light); margin-bottom: 20px; }
.profile-menu a {
    display: flex; align-items: center; gap: 10px; padding: 12px 15px;
    border-radius: 10px; font-size: 14px; font-weight: 500;
    color: var(--text-light); margin-bottom: 5px;
}
.profile-menu a:hover, .profile-menu a.active { background: rgba(233,69,96,0.08); color: var(--accent); }
.profile-menu a i { width: 18px; text-align: center; }

.profile-content { background: white; border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.profile-content h2 { font-family: var(--font-display); font-size: 22px; margin-bottom: 25px; color: var(--primary); }

/* Orders */
.order-card {
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    margin-bottom: 15px; overflow: hidden; transition: var(--transition);
}
.order-card:hover { border-color: rgba(233,69,96,0.2); box-shadow: var(--shadow); }
.order-card-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 20px; background: var(--bg); border-bottom: 1px solid var(--border);
    flex-wrap: wrap; gap: 10px;
}
.order-id { font-weight: 700; font-size: 14px; color: var(--primary); }
.order-date { font-size: 13px; color: var(--text-light); }
.order-status {
    padding: 4px 14px; border-radius: 50px; font-size: 12px; font-weight: 700; text-transform: uppercase;
}
.status-placed { background: rgba(245,166,35,0.15); color: var(--gold); }
.status-confirmed { background: rgba(52,152,219,0.15); color: #3498db; }
.status-shipped { background: rgba(155,89,182,0.15); color: #9b59b6; }
.status-delivered { background: rgba(39,174,96,0.15); color: var(--green); }
.status-cancelled { background: rgba(233,69,96,0.15); color: var(--accent); }
.order-card-body { padding: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.order-product { display: flex; align-items: center; gap: 15px; }
.order-product img { width: 60px; height: 60px; border-radius: 8px; object-fit: cover; }
.order-product-name { font-weight: 600; font-size: 14px; }
.order-product-qty { font-size: 13px; color: var(--text-light); }
.order-total { font-weight: 800; font-size: 18px; color: var(--accent); font-family: var(--font-display); }

/* ===== Checkout ===== */
.checkout-section { padding: 40px 0 80px; }
.checkout-grid { display: grid; grid-template-columns: 1fr 400px; gap: 30px; }
.checkout-form { background: white; padding: 30px; border-radius: var(--radius); box-shadow: var(--shadow); }
.checkout-form h2 { font-family: var(--font-display); font-size: 22px; margin-bottom: 25px; color: var(--primary); }

.order-summary {
    background: white; padding: 30px; border-radius: var(--radius);
    box-shadow: var(--shadow); height: fit-content; position: sticky; top: 90px;
}
.order-summary h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 20px; color: var(--primary); }
.summary-product { display: flex; gap: 15px; padding-bottom: 20px; border-bottom: 1px solid var(--border); margin-bottom: 15px; }
.summary-product img { width: 80px; height: 80px; border-radius: 10px; object-fit: cover; }
.summary-product-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 5px; }
.summary-product-info p { font-size: 13px; color: var(--text-light); }
.summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; }
.summary-row.total { border-top: 2px solid var(--border); margin-top: 10px; padding-top: 15px; font-size: 18px; font-weight: 800; color: var(--primary); }
.summary-row .discount-text { color: var(--green); }

.payment-methods { margin-top: 20px; }
.payment-option {
    display: flex; align-items: center; gap: 12px; padding: 15px;
    border: 2px solid var(--border); border-radius: 10px; margin-bottom: 10px;
    cursor: pointer; transition: var(--transition);
}
.payment-option:hover, .payment-option.selected { border-color: var(--accent); background: rgba(233,69,96,0.03); }
.payment-option input[type="radio"] { accent-color: var(--accent); }
.payment-option label { cursor: pointer; font-weight: 500; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.payment-option i { font-size: 20px; color: var(--accent); }

/* ===== Legal Pages ===== */
.legal-section { padding: 40px 0 80px; }
.legal-content {
    max-width: 800px; margin: 0 auto; background: white;
    padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow);
}
.legal-content h2 { font-size: 22px; margin: 30px 0 15px; color: var(--primary); font-family: var(--font-display); }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { font-size: 14px; line-height: 1.8; color: var(--text-light); margin-bottom: 12px; }
.legal-content ul { padding-left: 20px; }
.legal-content ul li { list-style: disc; margin-bottom: 8px; }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; max-width: 900px; margin: 0 auto; }
.contact-info-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 35px; border-radius: var(--radius); color: white;
}
.contact-info-card h3 { font-family: var(--font-display); font-size: 22px; margin-bottom: 20px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 20px; }
.contact-info-item i { font-size: 20px; color: var(--accent); margin-top: 3px; width: 22px; }
.contact-info-item h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.contact-info-item p { font-size: 13px; color: rgba(255,255,255,0.7); }
.contact-form-card { background: white; padding: 35px; border-radius: var(--radius); box-shadow: var(--shadow); }

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-title { font-size: 38px; }
    .hero-actions { justify-content: center; }
    .hero-image { max-width: 500px; margin: 0 auto; }
    .product-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: repeat(2,1fr); }
    .reviews-grid { grid-template-columns: repeat(2,1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .checkout-grid { grid-template-columns: 1fr; }
    .profile-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
        background: white; flex-direction: column; padding: 80px 25px 25px;
        box-shadow: -5px 0 30px rgba(0,0,0,0.1); transition: var(--transition);
        align-items: stretch; gap: 5px; z-index: 998;
    }
    .nav-links.open { right: 0; }
    .nav-toggle { display: flex; z-index: 999; }
    .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

    .hero { padding: 50px 0 40px; min-height: auto; }
    .hero-title { font-size: 32px; }
    .hero-price .current { font-size: 32px; }
    .section { padding: 50px 0; }
    .section-header h2 { font-size: 28px; }
    .features-grid { grid-template-columns: 1fr; }
    .showcase-grid { grid-template-columns: 1fr 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
    .form-row { grid-template-columns: 1fr; }
    .trust-items { gap: 25px; }
    .trust-item { flex-direction: column; text-align: center; }
    .gallery-thumbs { grid-template-columns: repeat(4,1fr); }
}

@media (max-width: 480px) {
    .hero-title { font-size: 26px; }
    .btn { padding: 12px 24px; font-size: 14px; }
    .product-actions { flex-direction: column; }
    .auth-card { padding: 25px; margin: 0 10px; }
    .announcement-bar { font-size: 11px; }
}

/* ===== Loading Spinner ===== */
.spinner {
    width: 24px; height: 24px; border: 3px solid rgba(255,255,255,0.3);
    border-top-color: white; border-radius: 50%; animation: spin 0.7s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Empty State ===== */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state i { font-size: 60px; color: var(--border); margin-bottom: 20px; }
.empty-state h3 { font-family: var(--font-display); font-size: 22px; margin-bottom: 10px; color: var(--primary); }
.empty-state p { font-size: 14px; color: var(--text-light); margin-bottom: 25px; }