/* ============================================
   CMM Styli - Premium E-Commerce Stylesheet
   High-end, clean, responsive design
   ============================================ */

/* Reset & Base */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --color-primary: #3d1f26;
    --color-secondary: #56303a;
    --color-accent: #c2562f;
    --color-accent-light: #d4744e;
    --color-text: #2c2426;
    --color-text-light: #5e4d50;
    --color-text-muted: #948283;
    --color-bg: #faf6f0;
    --color-bg-alt: #f3ece4;
    --color-bg-dark: #3a1e26;
    --color-border: #e6ddd3;
    --color-border-light: #f0e9e1;
    --color-success: #2e7d32;
    --color-error: #c62828;
    --color-whatsapp: #25D366;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --max-width: 1280px;
}
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 15px;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* Announcement Bar */
.announcement-bar {
    background: var(--color-accent);
    color: #fff;
    text-align: center;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(250,246,240,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.site-header.scrolled {
    border-bottom-color: var(--color-border-light);
    box-shadow: var(--shadow-sm);
}
.header-inner {
    max-width: var(--max-width); margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 32px;
}
.site-logo { display: flex; align-items: center; }
.site-logo img { max-height: 36px; width: auto; }
.logo-text {
    font-family: var(--font-serif); font-size: 22px; font-weight: 600;
    letter-spacing: 1px; color: var(--color-primary);
}
.logo-text strong { color: var(--color-accent); font-weight: 700; }
.main-nav { display: flex; gap: 36px; }
.main-nav a {
    font-size: 14px; font-weight: 500; color: var(--color-text);
    position: relative; padding: 4px 0; letter-spacing: 0.3px;
}
.main-nav a::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1.5px;
    background: var(--color-accent); transition: var(--transition);
}
.main-nav a:hover::after { width: 100%; }
.main-nav a:hover { color: var(--color-accent); }
.header-actions { display: flex; align-items: center; gap: 20px; }
.cart-link, .account-link {
    position: relative; color: var(--color-text); display: flex; align-items: center;
    transition: var(--transition);
}
.cart-link:hover, .account-link:hover { color: var(--color-accent); }
.cart-count {
    position: absolute; top: -6px; right: -8px;
    background: var(--color-accent); color: #fff;
    font-size: 10px; font-weight: 700; min-width: 16px; height: 16px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    padding: 0 4px;
}
.login-link {
    font-size: 14px; font-weight: 500; padding: 8px 20px;
    border: 1px solid var(--color-primary); border-radius: 2px;
    transition: var(--transition);
}
.login-link:hover { background: var(--color-accent); color: #fff; }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.mobile-toggle span { width: 22px; height: 2px; background: var(--color-primary); transition: var(--transition); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative; height: 100vh; min-height: 600px;
    display: flex; align-items: center; overflow: hidden;
    background: #f2f0ec;
}
.hero-bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom { from { transform: scale(1.05); } to { transform: scale(1.12); } }
.hero-overlay {
    position: absolute; inset: 0;
    background: rgba(27,32,38,0.5);
}
.hero-content {
    position: relative; z-index: 2; max-width: var(--max-width);
    margin: 0 auto; padding: 0 32px; width: 100%;
}
.hero-eyebrow {
    font-size: 13px; font-weight: 600; letter-spacing: 4px; text-transform: uppercase;
    color: var(--color-accent); margin-bottom: 24px;
    opacity: 0; animation: fadeUp 1s 0.3s forwards;
}
.hero-title {
    font-family: var(--font-serif); font-size: clamp(36px, 6vw, 72px);
    font-weight: 600; color: #ffffff; line-height: 1.1; max-width: 700px;
    margin-bottom: 28px;
    opacity: 0; animation: fadeUp 1s 0.5s forwards;
}
.hero-title span { color: var(--color-accent); }
.hero-subtitle {
    font-size: 17px; color: rgba(255,255,255,0.94); max-width: 520px;
    margin-bottom: 44px; line-height: 1.7; font-weight: 500;
    opacity: 0; animation: fadeUp 1s 0.7s forwards;
}
.hero-actions {
    display: flex; gap: 16px; flex-wrap: wrap;
    opacity: 0; animation: fadeUp 1s 0.9s forwards;
}
.hero-actions .btn-outline { color: #ffffff; border-color: rgba(255,255,255,0.75); background: transparent; }
.hero-actions .btn-outline:hover { border-color: #ffffff; background: rgba(255,255,255,0.12); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 36px; font-size: 14px; font-weight: 600; letter-spacing: 1px;
    text-transform: uppercase; border-radius: 2px; transition: var(--transition);
    cursor: pointer; border: 1.5px solid transparent;
}
.btn-primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-light); border-color: var(--color-accent-light); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,106,0,0.3); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: rgba(18,20,23,0.5); }
.btn-outline:hover { border-color: var(--color-primary); background: rgba(18,20,23,0.06); }
.btn-dark { background: #ffffff; color: var(--color-primary); border-color: var(--color-primary); }
.btn-dark:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 22px; font-size: 12px; }

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 100px 32px; }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-bg-alt); color: var(--color-primary); }
.container { max-width: var(--max-width); margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-eyebrow {
    font-size: 12px; font-weight: 600; letter-spacing: 4px; text-transform: uppercase;
    color: var(--color-accent); margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-serif); font-size: clamp(28px, 4vw, 44px);
    font-weight: 600; color: var(--color-primary); margin-bottom: 16px;
}
.section-dark .section-title { color: var(--color-primary); }
.section-subtitle { font-size: 16px; color: var(--color-text-light); max-width: 600px; margin: 0 auto; }
.section-dark .section-subtitle { color: var(--color-text-light); }

/* ============================================
   PRODUCT GRID
   ============================================ */
.product-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}
.product-card {
    background: #fff; border-radius: 4px; overflow: hidden;
    transition: var(--transition); position: relative;
    border: 1px solid var(--color-border-light);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-image {
    position: relative; aspect-ratio: 1; overflow: hidden; background: var(--color-bg-alt);
}
.product-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-image img { transform: scale(1.08); }
.product-badge {
    position: absolute; top: 14px; left: 14px;
    background: var(--color-accent); color: #fff;
    font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
    padding: 5px 12px; border-radius: 2px;
}
.product-badge.sale { background: var(--color-error); right: 14px; left: auto; }
.product-info { padding: 22px 20px; }
.product-category { font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 8px; }
.product-name { font-size: 15px; font-weight: 600; color: var(--color-primary); margin-bottom: 10px; line-height: 1.4; }
.product-name a:hover { color: var(--color-accent); }
.product-price { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.price-current { font-size: 18px; font-weight: 700; color: var(--color-primary); }
.price-original { font-size: 14px; color: var(--color-text-muted); text-decoration: line-through; }
.product-actions { display: flex; gap: 8px; }
.product-actions .btn { flex: 1; padding: 10px 12px; font-size: 12px; }

/* ============================================
   FEATURES STRIP
   ============================================ */
.features-strip {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    background: var(--color-bg-alt);
}
.feature-item {
    padding: 48px 32px; text-align: center; border-right: 1px solid var(--color-border-light);
}
.feature-item:last-child { border-right: none; }
.feature-icon {
    width: 48px; height: 48px; margin: 0 auto 18px;
    display: flex; align-items: center; justify-content: center;
    color: var(--color-accent);
}
.feature-title { font-size: 14px; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; letter-spacing: 0.5px; }
.feature-desc { font-size: 13px; color: var(--color-text-light); line-height: 1.6; }

/* ============================================
   PRODUCT DETAIL
   ============================================ */
.product-detail { padding: 140px 32px 80px; }
.product-detail-inner { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.product-gallery .main-image { aspect-ratio: 1; border-radius: 4px; overflow: hidden; background: var(--color-bg-alt); margin-bottom: 16px; }
.product-gallery .main-image img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.product-thumb { aspect-ratio: 1; border-radius: 4px; overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: var(--transition); }
.product-thumb:hover, .product-thumb.active { border-color: var(--color-accent); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-info .product-sku { font-size: 13px; color: var(--color-text-muted); margin-bottom: 12px; }
.product-detail-info h1 { font-family: var(--font-serif); font-size: 32px; font-weight: 600; margin-bottom: 16px; color: var(--color-primary); }
.product-detail-price { display: flex; align-items: baseline; gap: 14px; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.product-detail-price .price-current { font-size: 28px; }
.product-detail-desc { color: var(--color-text-light); margin-bottom: 28px; line-height: 1.8; }
.product-meta { margin-bottom: 28px; }
.product-meta-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--color-border-light); font-size: 14px; }
.product-meta-row .label { color: var(--color-text-light); font-weight: 500; }
.product-meta-row .value { color: var(--color-primary); font-weight: 600; }
.quantity-selector { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.quantity-selector label { font-weight: 600; font-size: 14px; }
.qty-control { display: flex; align-items: center; border: 1px solid var(--color-border); border-radius: 2px; }
.qty-control button { width: 40px; height: 42px; font-size: 18px; color: var(--color-text); transition: var(--transition); }
.qty-control button:hover { background: var(--color-bg-alt); }
.qty-control input { width: 50px; height: 42px; text-align: center; border: none; border-left: 1px solid var(--color-border); border-right: 1px solid var(--color-border); font-weight: 600; }
.product-detail-actions { display: flex; gap: 12px; margin-bottom: 32px; }
.product-description-full { margin-top: 60px; padding-top: 40px; border-top: 1px solid var(--color-border); }
.product-description-full h2 { font-family: var(--font-serif); font-size: 24px; margin-bottom: 20px; }
.product-description-full .content { color: var(--color-text-light); line-height: 1.8; }
.product-description-full .content img { max-width: 100%; border-radius: 4px; margin: 16px 0; }

/* ============================================
   CART / CHECKOUT
   ============================================ */
.page-header { padding: 140px 32px 60px; background: var(--color-bg-alt); text-align: center; }
.page-header h1 { font-family: var(--font-serif); font-size: 36px; font-weight: 600; margin-bottom: 8px; }
.page-header p { color: var(--color-text-light); }
.cart-page { padding: 60px 32px; }
.cart-inner { max-width: var(--max-width); margin: 0 auto; }
.cart-table { width: 100%; border-collapse: collapse; margin-bottom: 40px; }
.cart-table th { text-align: left; padding: 16px; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--color-text-muted); border-bottom: 2px solid var(--color-border); }
.cart-table td { padding: 20px 16px; border-bottom: 1px solid var(--color-border-light); vertical-align: middle; }
.cart-product { display: flex; align-items: center; gap: 16px; }
.cart-product-img { width: 70px; height: 70px; border-radius: 4px; overflow: hidden; background: var(--color-bg-alt); flex-shrink: 0; }
.cart-product-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-product-name { font-weight: 600; font-size: 14px; }
.cart-product-sku { font-size: 12px; color: var(--color-text-muted); }
.cart-remove { color: var(--color-text-muted); font-size: 18px; transition: var(--transition); }
.cart-remove:hover { color: var(--color-error); }
.cart-summary { display: flex; justify-content: flex-end; }
.cart-summary-box { width: 380px; background: var(--color-bg-alt); padding: 32px; border-radius: 4px; }
.cart-summary-box h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--color-border); }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 14px; }
.summary-row.total { font-size: 18px; font-weight: 700; padding-top: 16px; margin-top: 10px; border-top: 2px solid var(--color-border); }
.checkout-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; }
.checkout-form h3 { font-size: 20px; font-weight: 700; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 1px solid var(--color-border); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--color-text); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 16px; border: 1px solid var(--color-border); border-radius: 2px;
    font-size: 14px; transition: var(--transition); background: #fff;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(255,106,0,0.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.payment-method { border: 2px solid var(--color-border); border-radius: 4px; padding: 20px; margin-bottom: 12px; cursor: pointer; transition: var(--transition); display: flex; align-items: center; gap: 14px; }
.payment-method.active { border-color: var(--color-accent); background: rgba(255,106,0,0.07); }
.payment-method input[type="radio"] { width: 18px; height: 18px; accent-color: var(--color-accent); }
.payment-method .pm-name { font-weight: 600; font-size: 15px; }
.payment-method .pm-desc { font-size: 12px; color: var(--color-text-muted); }

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 100px 32px 60px; background: var(--color-bg-alt); }
.auth-box { width: 100%; max-width: 440px; background: #fff; padding: 48px 40px; border-radius: 4px; box-shadow: var(--shadow-md); }
.auth-box h2 { font-family: var(--font-serif); font-size: 28px; font-weight: 600; text-align: center; margin-bottom: 8px; }
.auth-box .auth-sub { text-align: center; color: var(--color-text-light); margin-bottom: 32px; font-size: 14px; }
.auth-footer { text-align: center; margin-top: 24px; font-size: 14px; color: var(--color-text-light); }
.auth-footer a { color: var(--color-accent); font-weight: 600; }

/* ============================================
   FAQ SECTION (GEO)
   ============================================ */
.faq-list { max-width: 900px; margin: 0 auto; }
.faq-item {
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}
.faq-item:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.faq-question {
    font-size: 17px;
    font-weight: 600;
    color: var(--color-primary);
    padding: 20px 24px;
    margin: 0;
    cursor: pointer;
    background: #fafafa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}
.faq-question:hover { background: #f0f0f0; }
.faq-question::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer p {
    padding: 0 24px 20px;
    color: #555;
    line-height: 1.8;
    font-size: 15px;
    margin: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer { background: #111318; color: rgba(255,255,255,0.92); padding-top: 70px; border-top: 3px solid var(--color-accent); }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 32px 50px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-col h4 { font-size: 14px; font-weight: 700; color: #ffffff; margin-bottom: 20px; letter-spacing: 1px; text-transform: uppercase; }
.footer-logo { margin-bottom: 20px; display: inline-block; }
.footer-logo img { max-height: 36px; width: auto; display: block; }
.footer-col p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.85); }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.85); margin-bottom: 12px; transition: var(--transition); }
.footer-col a:hover { color: var(--color-accent); padding-left: 4px; }
.footer-bottom { max-width: var(--max-width); margin: 0 auto; padding: 24px 32px; border-top: 1px solid rgba(255,255,255,0.14); display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: rgba(255,255,255,0.72); }

/* ============================================
   FLOATING WIDGETS (WhatsApp + Chat)
   ============================================ */
.whatsapp-float {
    position: fixed; right: 24px; z-index: 999;
    width: 52px; height: 52px;
    text-decoration: none;
}
.whatsapp-float .wa-pulse {
    position: absolute; right: 0; top: 50%; transform: translateY(-50%);
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--color-whatsapp); opacity: 0.4;
    animation: pulseRing 2s ease-out infinite;
}
@keyframes pulseRing {
    0% { transform: translateY(-50%) scale(1); opacity: 0.4; }
    100% { transform: translateY(-50%) scale(1.8); opacity: 0; }
}
.whatsapp-float .wa-icon {
    position: absolute; right: 0; top: 0;
    width: 52px; height: 52px; border-radius: 50%; background: var(--color-whatsapp);
    display: flex; align-items: center; justify-content: center; color: #fff;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4); z-index: 2;
    transition: transform 0.3s ease;
}
.whatsapp-float:hover .wa-icon { transform: scale(1.1); }
.whatsapp-float .wa-label {
    position: absolute; right: 62px; top: 50%;
    background: #fff; color: var(--color-primary); padding: 8px 16px;
    border-radius: 20px; font-size: 13px; font-weight: 600;
    box-shadow: var(--shadow-md);
    opacity: 0; transform: translateY(-50%) translateX(10px); transition: var(--transition);
    white-space: nowrap; pointer-events: none;
}
.whatsapp-float .wa-label {
    position: absolute; right: 62px; top: 50%;
    background: #fff; color: var(--color-primary); padding: 8px 16px;
    border-radius: 20px; font-size: 13px; font-weight: 600;
    box-shadow: var(--shadow-md);
    opacity: 0; transform: translateY(-50%) translateX(10px); transition: var(--transition);
    white-space: nowrap; pointer-events: none;
    animation: labelBlink 10s infinite;
}
.whatsapp-float:hover .wa-label {
    animation: none;
    opacity: 1; transform: translateY(-50%) translateX(0);
}

/* 10-second periodic label attention animation */
@keyframes labelBlink {
    0%, 70%, 100% { opacity: 0; transform: translateY(-50%) translateX(10px); }
    75%, 95% { opacity: 1; transform: translateY(-50%) translateX(0); }
}

/* Chat Widget */
.chat-widget { position: fixed; right: 24px; bottom: 96px; z-index: 999; }
.chat-toggle {
    display: flex; align-items: center;
    background: var(--color-accent); color: #fff;
    padding: 0; border-radius: 30px;
    box-shadow: var(--shadow-lg); transition: var(--transition);
    position: relative;
    flex-direction: row-reverse;
}
.chat-toggle:hover { transform: translateY(-2px); }
.chat-pulse {
    position: absolute; right: 0; top: 50%; transform: translateY(-50%);
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--color-accent); opacity: 0.4;
    animation: pulseRing 2s ease-out infinite;
}
.chat-icon {
    width: 52px; height: 52px; border-radius: 50%; background: var(--color-accent);
    display: flex; align-items: center; justify-content: center; color: #fff;
    position: relative; z-index: 2; flex-shrink: 0;
}
.chat-label {
    font-size: 14px; font-weight: 600; position: relative; z-index: 2;
    max-width: 0; opacity: 0; overflow: hidden; white-space: nowrap;
    animation: chatLabelBlink 10s infinite;
}
.chat-toggle:hover .chat-label {
    animation: none;
    max-width: 260px; opacity: 1; padding: 0 18px 0 12px;
}
@keyframes chatLabelBlink {
    0%, 70%, 100% { max-width: 0; opacity: 0; padding: 0; }
    75%, 95% { max-width: 260px; opacity: 1; padding: 0 18px 0 12px; }
}
.chat-window {
    position: absolute; bottom: 70px; right: 0; width: 360px;
    background: #fff; border-radius: 8px; box-shadow: var(--shadow-lg);
    overflow: hidden; display: none; flex-direction: column;
    animation: chatSlideUp 0.3s ease;
}
.chat-window.open { display: flex; }
@keyframes chatSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.chat-header {
    background: var(--color-accent); color: #fff; padding: 16px 20px;
    display: flex; align-items: center; justify-content: space-between;
}
.chat-title { font-weight: 600; font-size: 15px; }
.chat-online { font-size: 11px; color: #4caf50; display: flex; align-items: center; gap: 5px; }
.chat-online::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #4caf50; }
.chat-close { color: rgba(255,255,255,0.7); font-size: 22px; line-height: 1; transition: var(--transition); }
.chat-close:hover { color: #fff; }
.chat-messages { flex: 1; padding: 20px; overflow-y: auto; max-height: 340px; background: var(--color-bg-alt); }
.chat-msg { margin-bottom: 14px; display: flex; }
.chat-msg.visitor { justify-content: flex-end; }
.chat-bubble {
    max-width: 80%; padding: 10px 16px; border-radius: 12px;
    font-size: 14px; line-height: 1.5; word-wrap: break-word;
}
.chat-msg.admin .chat-bubble { background: #fff; color: var(--color-text); border-bottom-left-radius: 4px; box-shadow: var(--shadow-sm); }
.chat-msg.visitor .chat-bubble { background: var(--color-accent); color: #fff; border-bottom-right-radius: 4px; }
.chat-input-area { display: flex; padding: 12px; border-top: 1px solid var(--color-border); background: #fff; }
.chat-input-area input {
    flex: 1; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: 20px;
    font-size: 14px; outline: none; transition: var(--transition);
}
.chat-input-area input:focus { border-color: var(--color-accent); }
.chat-input-area button {
    margin-left: 8px; padding: 0 18px; background: var(--color-accent); color: #fff;
    border-radius: 20px; font-size: 13px; font-weight: 600; transition: var(--transition);
}
.chat-input-area button:hover { background: var(--color-accent-light); }

/* ============================================
   COOKIE CONSENT
   ============================================ */
.cookie-consent {
    position: fixed; bottom: 24px; left: 24px; right: 24px; max-width: 520px;
    background: #fff; border-radius: 8px; box-shadow: var(--shadow-lg);
    padding: 24px; z-index: 10000; display: none;
    animation: chatSlideUp 0.4s ease;
}
.cookie-consent.show { display: block; }
.cookie-content p { font-size: 13px; color: var(--color-text-light); line-height: 1.6; margin-bottom: 16px; }
.cookie-buttons { display: flex; align-items: center; gap: 12px; }
.cookie-link { font-size: 13px; color: var(--color-accent); font-weight: 600; margin-right: auto; }
.cookie-decline { padding: 8px 18px; border: 1px solid var(--color-border); border-radius: 4px; font-size: 13px; font-weight: 600; color: var(--color-text-light); transition: var(--transition); }
.cookie-decline:hover { background: var(--color-bg-alt); }
.cookie-accept { padding: 8px 20px; background: var(--color-accent); color: #fff; border-radius: 4px; font-size: 13px; font-weight: 600; transition: var(--transition); }
.cookie-accept:hover { background: var(--color-accent-light); }

/* ============================================
   ACCOUNT PAGE
   ============================================ */
.account-layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; padding: 60px 32px; max-width: var(--max-width); margin: 0 auto; }
.account-sidebar { background: var(--color-bg-alt); border-radius: 4px; padding: 24px; height: fit-content; }
.account-sidebar h3 { font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.account-nav a { display: block; padding: 10px 14px; font-size: 14px; font-weight: 500; border-radius: 4px; color: var(--color-text-light); transition: var(--transition); margin-bottom: 4px; }
.account-nav a:hover, .account-nav a.active { background: #fff; color: var(--color-primary); }
.account-content h2 { font-size: 22px; font-weight: 700; margin-bottom: 24px; }
.order-item-card { border: 1px solid var(--color-border); border-radius: 4px; padding: 20px; margin-bottom: 16px; }
.order-item-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--color-border-light); }
.order-number { font-weight: 700; font-size: 15px; }
.order-status { font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.5px; }
.order-status.pending { background: #fff3e0; color: #e65100; }
.order-status.processing { background: #e3f2fd; color: #1565c0; }
.order-status.completed { background: #e8f5e9; color: #2e7d32; }
.order-status.cancelled { background: #ffebee; color: #c62828; }

/* ============================================
   ALERTS
   ============================================ */
.alert { padding: 14px 20px; border-radius: 4px; margin-bottom: 20px; font-size: 14px; font-weight: 500; }
.alert-success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.alert-error { background: #ffebee; color: #c62828; border: 1px solid #ef9a9a; }
.alert-info { background: #e3f2fd; color: #1565c0; border: 1px solid #90caf9; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .features-strip { grid-template-columns: repeat(2, 1fr); }
    .feature-item:nth-child(2) { border-right: none; }
    .feature-item:nth-child(1), .feature-item:nth-child(2) { border-bottom: 1px solid var(--color-border-light); }
    .product-detail-inner { grid-template-columns: 1fr; gap: 40px; }
    .checkout-layout { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 768px) {
    .header-inner { padding: 14px 20px; }
    .main-nav {
        position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
        background: #fff; flex-direction: column; padding: 80px 32px; gap: 24px;
        box-shadow: var(--shadow-lg); transition: right 0.35s ease; z-index: 1001;
    }
    .main-nav.open { right: 0; }
    .mobile-toggle { display: flex; }
    .login-link { display: none; }
    .section { padding: 60px 20px; }
    .hero-content { padding: 0 20px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .product-info { padding: 16px 14px; }
    .product-name { font-size: 13px; }
    .price-current { font-size: 16px; }
    .features-strip { grid-template-columns: 1fr; }
    .feature-item { border-right: none !important; border-bottom: 1px solid var(--color-border-light); }
    .feature-item:last-child { border-bottom: none; }
    .footer-inner { grid-template-columns: 1fr; gap: 32px; padding: 0 20px 40px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; padding: 20px; }
    .cart-table { display: block; overflow-x: auto; }
    .cart-summary-box { width: 100%; }
    .form-row { grid-template-columns: 1fr; }
    .account-layout { grid-template-columns: 1fr; }
    .chat-window { width: calc(100vw - 40px); right: -20px; }
    .cookie-consent { left: 16px; right: 16px; bottom: 16px; }
    .whatsapp-float .wa-label { display: none; }
    .page-header { padding: 110px 20px 40px; }
    .page-header h1 { font-size: 28px; }
    .product-detail { padding: 100px 20px 60px; }
    .auth-box { padding: 36px 24px; }
}
@media (max-width: 480px) {
    .product-grid { grid-template-columns: 1fr; }
    .hero-actions .btn { width: 100%; }
    .product-detail-actions { flex-direction: column; }
    .product-detail-actions .btn { width: 100%; }
}

/* CTA with background image */
.section-cta-image { position: relative; background-color: #f3ece4; }
.section-cta-image::before { content: ""; position: absolute; inset: 0; background: rgba(250,246,240,.78); z-index: 0; }
.section-cta-image .container { position: relative; z-index: 1; }

/* Footer visit stats strip (between footer body and copyright) */
.footer-stats { background: #23262b; border-top: 1px solid rgba(255,255,255,0.14); border-bottom: 1px solid rgba(255,255,255,0.14); padding: 18px 32px; text-align: center; font-size: 13px; color: rgba(255,255,255,0.92); line-height: 1.8; }
.footer-stats .stat { display: inline-block; margin: 0 20px; }
.footer-stats .stat strong { color: #ffb27a; font-weight: 700; font-size: 15px; }
@media (max-width: 640px) { .footer-stats .stat { display: block; margin: 4px 0; } }