/* ============================================
    AyuRa – Style Sheet
    ============================================= */

:root {
   --color-primary: #2D5A3D;
   --color-primary-light: #3A734E;
   --color-primary-dark: #1E3D2A;
   --color-accent: #C8A96E;
   --color-accent-light: #DDC48A;
   --color-bg: #FAF9F6;
   --color-bg-alt: #F0EDE8;
   --color-text: #2C2C2C;
   --color-text-light: #6B6B6B;
   --color-white: #FFFFFF;
   --color-border: #E5E0D8;
   --color-success: #2E7D32;
   --color-danger: #C62828;
   --font-heading: 'Cormorant Garamond', Georgia, serif;
   --font-body: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
   --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
   --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
   --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
   --radius: 8px;
   --radius-lg: 12px;
   --transition: 0.3s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--color-text); background: var(--color-bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Announcement Bar */
.announcement-bar { background: var(--color-primary-dark); color: var(--color-white); text-align: center; padding: 10px 20px; font-size: 0.85rem; letter-spacing: 0.5px; }

/* Header */
.site-header { background: var(--color-white); position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow-sm); }
.header-top { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; max-width: 1200px; margin: 0 auto; }
.mobile-menu-toggle { display: none; font-size: 1.5rem; color: var(--color-text); }
.brand-logo { display: flex; align-items: center; gap: 8px; }
.brand-icon { font-size: 2rem; }
.brand-name { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; color: var(--color-primary); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; color: var(--color-text); transition: var(--transition); position: relative; }
.icon-btn:hover { background: var(--color-bg-alt); color: var(--color-primary); }
.cart-count { position: absolute; top: 2px; right: 2px; background: var(--color-primary); color: var(--color-white); font-size: 0.65rem; font-weight: 700; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

/* Navigation */
.main-nav { background: var(--color-white); border-top: 1px solid var(--color-border); }
.nav-list { display: flex; justify-content: center; list-style: none; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.nav-link { display: block; padding: 14px 24px; font-size: 0.9rem; font-weight: 600; color: var(--color-text); text-transform: uppercase; letter-spacing: 1px; }
.nav-link:hover, .nav-link.active { color: var(--color-primary); }

/* Search Overlay, Cart Drawer, Modal */
.search-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000; display: none; align-items: flex-start; justify-content: center; padding-top: 20vh; backdrop-filter: blur(4px); }
.search-overlay.active { display: flex; }
.search-inner { background: var(--color-white); padding: 40px; border-radius: var(--radius-lg); max-width: 600px; width: 90%; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 16px; }
.search-form { flex: 1; display: flex; align-items: center; border-bottom: 2px solid var(--color-border); padding-bottom: 8px; }
.search-input { flex: 1; border: none; outline: none; font-family: var(--font-body); font-size: 1.2rem; padding: 8px 0; background: transparent; }
.search-close { color: var(--color-text-light); padding: 8px; }

.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 2000; display: none; }
.cart-overlay.active { display: block; }
.cart-drawer { position: absolute; top: 0; right: 0; width: 420px; max-width: 90%; height: 100%; background: var(--color-white); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; transform: translateX(100%); transition: transform 0.4s ease; }
.cart-overlay.active .cart-drawer { transform: translateX(0); }
.cart-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--color-border); }
.cart-header h2 { font-family: var(--font-heading); font-size: 1.4rem; }
.cart-close { color: var(--color-text-light); }
.cart-items { flex: 1; overflow-y: auto; padding: 24px; }
.cart-empty { text-align: center; padding: 40px 0; color: var(--color-text-light); }

.cart-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--color-border); }
.cart-item-img { width: 70px; height: 70px; border-radius: var(--radius); overflow: hidden; flex-shrink: 0; }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-details { flex: 1; }
.cart-item-name { font-weight: 600; font-size: 0.9rem; }
.cart-item-price { color: var(--color-primary); font-weight: 700; margin-top: 4px; }
.cart-item-qty { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.cart-item-qty button { width: 24px; height: 24px; border: 1px solid var(--color-border); border-radius: 4px; font-size: 0.8rem; display: flex; align-items: center; justify-content: center; }
.cart-item-remove { color: var(--color-danger); font-size: 0.8rem; margin-top: 4px; display: inline-block; }
.cart-item-remove:hover { text-decoration: underline; }

.cart-footer { padding: 20px 24px; border-top: 1px solid var(--color-border); }
.cart-subtotal, .cart-total { display: flex; justify-content: space-between; font-size: 0.95rem; margin-bottom: 8px; }
.cart-total { font-weight: 700; font-size: 1.1rem; padding-top: 8px; border-top: 1px solid var(--color-border); margin-top: 8px; }
.cart-shipping-calc { margin-bottom: 12px; }
.cart-shipping-calc label { font-size: 0.85rem; font-weight: 600; display: block; margin-bottom: 6px; }
.cart-shipping-calc select { width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--radius); font-family: var(--font-body); font-size: 0.9rem; outline: none; }
.shipping-cost-display { font-size: 0.85rem; margin-top: 6px; font-weight: 600; color: var(--color-primary); }
.shipping-cost-display.none { color: var(--color-text-light); }
.checkout-btn { width: 100%; padding: 14px 24px; background: var(--color-primary); color: var(--color-white); font-size: 1rem; font-weight: 700; border-radius: var(--radius); transition: var(--transition); }
.checkout-btn:hover { background: var(--color-primary-light); }
.checkout-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.cart-secure { text-align: center; font-size: 0.75rem; color: var(--color-text-light); margin-top: 12px; }

/* Hero */
.hero { position: relative; height: 85vh; min-height: 600px; display: flex; align-items: flex-end; justify-content: flex-start; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: linear-gradient(135deg, #1a3a2a 0%, #2D5A3D 40%, #4a7a55 100%); z-index: 1; }
.hero-bg::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 20% 80%, rgba(200,169,110,0.15) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(200,169,110,0.1) 0%, transparent 50%); }
.hero-content { position: relative; z-index: 2; padding: 0 8% 10%; max-width: 1200px; width: 100%; }
.hero-tag { display: inline-block; background: rgba(200,169,110,0.2); color: var(--color-accent-light); padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 20px; }
.hero-title { font-family: var(--font-heading); font-size: 4.5rem; font-weight: 700; color: var(--color-white); line-height: 1.1; margin-bottom: 20px; }
.hero-subtitle { font-size: 1.2rem; color: rgba(255,255,255,0.85); max-width: 540px; line-height: 1.7; margin-bottom: 32px; }
.hero-cta { display: inline-block; padding: 16px 36px; background: var(--color-accent); color: var(--color-primary-dark); font-weight: 700; font-size: 0.95rem; letter-spacing: 1px; text-transform: uppercase; border-radius: var(--radius); transition: var(--transition); }
.hero-cta:hover { background: var(--color-accent-light); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.2); }

/* Trust Bar */
.trust-bar { background: var(--color-white); padding: 40px 20px; border-bottom: 1px solid var(--color-border); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.trust-item { text-align: center; }
.trust-icon { font-size: 2rem; margin-bottom: 8px; }
.trust-item h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.trust-item p { font-size: 0.85rem; color: var(--color-text-light); }

/* Section Headers */
.section-header { text-align: center; margin-bottom: 48px; }
.section-tag { display: inline-block; color: var(--color-accent); font-size: 0.8rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 700; color: var(--color-primary-dark); margin-bottom: 12px; }
.section-desc { font-size: 1rem; color: var(--color-text-light); max-width: 600px; margin: 0 auto; }

/* Products */
.products-section { padding: 80px 20px; background: var(--color-bg); }
.product-filters { display: flex; justify-content: center; gap: 12px; margin-bottom: 48px; flex-wrap: wrap; }
.filter-btn { padding: 10px 24px; border: 1px solid var(--color-border); border-radius: 50px; font-size: 0.85rem; font-weight: 600; color: var(--color-text); background: var(--color-white); transition: var(--transition); }
.filter-btn:hover, .filter-btn.active { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card { background: var(--color-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); }
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.product-card.hidden { display: none; }
.product-img { position: relative; height: 280px; overflow: hidden; background: var(--color-bg-alt); }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-img img { transform: scale(1.08); }
.product-badge { position: absolute; top: 12px; left: 12px; padding: 5px 12px; background: var(--color-primary); color: var(--color-white); font-size: 0.75rem; font-weight: 700; border-radius: 4px; text-transform: uppercase; }
.product-actions { position: absolute; inset: 0; background: rgba(45,90,61,0.85); display: flex; justify-content: center; align-items: center; gap: 12px; opacity: 0; transition: opacity 0.3s ease; }
.product-card:hover .product-actions { opacity: 1; }
.add-cart-btn, .quick-view { padding: 10px 18px; font-size: 0.8rem; font-weight: 700; border-radius: 4px; letter-spacing: 1px; text-transform: uppercase; transition: var(--transition); }
.add-cart-btn { background: var(--color-white); color: var(--color-primary); }
.add-cart-btn:hover { background: var(--color-accent); color: var(--color-primary-dark); }
.quick-view { background: transparent; color: var(--color-white); border: 2px solid var(--color-white); }
.quick-view:hover { background: var(--color-white); color: var(--color-primary); }
.product-info { padding: 20px; }
.product-name { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.product-desc { font-size: 0.85rem; color: var(--color-text-light); margin-bottom: 10px; line-height: 1.4; }
.product-price { margin-bottom: 8px; }
.price-current { font-weight: 700; color: var(--color-primary); font-size: 1.1rem; }
.price-old { font-size: 0.85rem; color: var(--color-text-light); text-decoration: line-through; margin-right: 8px; }
 .product-stars { color: #D4A731; font-size: 0.85rem; letter-spacing: 2px; }
 .weight-selector { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
 .weight-selector label { font-size: 0.8rem; font-weight: 600; color: var(--color-text); }
 .weight-select { padding: 4px 8px; border: 1px solid var(--color-border); border-radius: 4px; font-size: 0.8rem; font-family: var(--font-body); background: var(--color-white); cursor: pointer; outline: none; }
 .weight-select:focus { border-color: var(--color-primary); }

/* About */
.about-section { padding: 100px 20px; background: var(--color-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; max-width: 1200px; margin: 0 auto; }
.about-images { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-img-main { grid-row: 1 / 3; border-radius: var(--radius-lg); overflow: hidden; min-height: 400px; }
.about-img-main img, .about-img-secondary img { width: 100%; height: 100%; object-fit: cover; }
.about-img-secondary { border-radius: var(--radius-lg); overflow: hidden; }
.about-content .section-tag { text-align: left; }
.about-content .section-title { text-align: left; font-size: 2.4rem; }
.about-text { font-size: 1rem; color: var(--color-text-light); line-height: 1.8; margin-bottom: 16px; }
.about-values { list-style: none; margin-top: 24px; }
.about-values li { padding: 8px 0; font-size: 0.95rem; border-bottom: 1px solid var(--color-border); }

/* Banner */
.featured-banner { background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%); padding: 80px 20px; }
.banner-content { max-width: 800px; margin: 0 auto; text-align: center; }
.banner-tag { display: inline-block; color: var(--color-accent-light); font-size: 0.8rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 16px; }
.banner-content h2 { font-family: var(--font-heading); font-size: 2.4rem; color: var(--color-white); margin-bottom: 16px; }
        .banner-content p { font-size: 1.05rem; color: rgba(255,255,255,0.8); line-height: 1.7; }
        .banner-img { max-width: 360px; margin: 0 auto 24px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* Blog */
.blog-section { padding: 80px 20px; background: var(--color-bg); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card { background: var(--color-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); }
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.blog-img { height: 220px; overflow: hidden; background: var(--color-bg-alt); }
.blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-img img { transform: scale(1.05); }
.blog-content { padding: 24px; }
.blog-date { font-size: 0.8rem; color: var(--color-accent); font-weight: 600; }
.blog-content h3 { font-family: var(--font-heading); font-size: 1.2rem; margin: 8px 0; }
.blog-content p { font-size: 0.9rem; color: var(--color-text-light); line-height: 1.5; margin-bottom: 16px; }
.blog-link { color: var(--color-primary); font-weight: 700; font-size: 0.9rem; }
.blog-link:hover { color: var(--color-accent); }

/* FAQ */
.faq-section { padding: 80px 20px; background: var(--color-white); }
.faq-grid { max-width: 800px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; font-size: 1rem; font-weight: 600; text-align: left; transition: var(--transition); }
.faq-question:hover { color: var(--color-primary); }
.faq-toggle { font-size: 1.2rem; color: var(--color-primary); transition: transform 0.3s ease; }
.faq-item.active .faq-toggle { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer p { padding: 0 24px 20px; font-size: 0.95rem; line-height: 1.7; color: var(--color-text-light); }
.faq-item.active .faq-answer { max-height: 300px; }

/* Newsletter */
.newsletter-section { padding: 60px 20px; background: var(--color-bg-alt); }
.newsletter-content { display: flex; align-items: center; justify-content: space-between; max-width: 800px; margin: 0 auto; gap: 40px; }
.newsletter-text h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--color-primary-dark); margin-bottom: 8px; }
.newsletter-text p { font-size: 0.95rem; color: var(--color-text-light); }
.newsletter-form { display: flex; gap: 0; }
.newsletter-input { padding: 14px 20px; border: 1px solid var(--color-border); border-radius: var(--radius) 0 0 var(--radius); font-family: var(--font-body); font-size: 0.95rem; min-width: 280px; outline: none; transition: border-color var(--transition); }
.newsletter-input:focus { border-color: var(--color-primary); }
.newsletter-btn { padding: 14px 28px; background: var(--color-primary); color: var(--color-white); font-weight: 700; font-size: 0.95rem; border-radius: 0 var(--radius) var(--radius) 0; transition: var(--transition); }
.newsletter-btn:hover { background: var(--color-primary-light); }

/* Footer */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.8); padding: 60px 20px 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; max-width: 1200px; margin: 0 auto; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: var(--color-white); }
.footer-brand p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a { color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-socials a:hover { color: var(--color-accent-light); }
.footer-col h4 { color: var(--color-white); font-size: 0.95rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 20px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-links a:hover { color: var(--color-accent-light); }
.footer-bottom { padding: 24px 40px; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; max-width: 1200px; margin: 0 auto; }
.footer-bottom p { font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.payment-icons { display: flex; gap: 8px; align-items: center; }
.payment-badge { padding: 4px 10px; background: rgba(255,255,255,0.1); border-radius: 4px; color: rgba(255,255,255,0.6); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.5px; }

/* Modals */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(4px); }
.modal-overlay.active { display: flex; }
.modal-content { background: var(--color-white); border-radius: var(--radius-lg); max-width: 900px; width: 100%; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-lg); position: relative; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; border-radius: 50%; color: var(--color-text-light); z-index: 10; transition: var(--transition); }
.modal-close:hover { background: var(--color-bg-alt); color: var(--color-text); }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; }
.modal-image { background: var(--color-bg-alt); min-height: 400px; border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.modal-image img { width: 100%; height: 100%; object-fit: cover; }
.modal-details { padding: 40px; }
.modal-title { display: block; font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; margin-bottom: 12px; }
.modal-desc { display: block; font-size: 0.9rem; color: var(--color-text-light); margin-bottom: 16px; }
.modal-price { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); margin-bottom: 20px; }
.modal-text { font-size: 0.95rem; color: var(--color-text-light); line-height: 1.7; margin-bottom: 24px; }
.modal-features { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.modal-features span { padding: 4px 12px; background: rgba(45,90,61,0.08); color: var(--color-primary); font-size: 0.85rem; font-weight: 600; border-radius: 4px; }
.modal-actions { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.modal-actions label { font-weight: 700; font-size: 0.95rem; }
#modalQty { width: 60px; padding: 8px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 1rem; text-align: center; font-family: var(--font-body); }
.modal-add-btn { flex: 1; padding: 14px 24px; background: var(--color-primary); color: var(--color-white); font-size: 0.95rem; font-weight: 700; border-radius: var(--radius); transition: var(--transition); }
.modal-add-btn:hover { background: var(--color-primary-light); }
.modal-shipping { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--color-text-light; }

/* Contact Modal */
.contact-modal { max-width: 560px; }
.contact-modal-body { padding: 40px; }
.contact-modal-body h2 { font-family: var(--font-heading); font-size: 1.8rem; color: var(--color-primary-dark); margin-bottom: 8px; }
.contact-modal-body > p { color: var(--color-text-light); font-size: 0.95rem; margin-bottom: 28px; line-height: 1.6; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.form-group input, .form-group textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--color-border); border-radius: var(--radius); font-family: var(--font-body); font-size: 0.95rem; outline: none; transition: border-color var(--transition); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--color-primary); }
.form-group textarea { resize: vertical; min-height: 100px; }
.contact-submit-btn { width: 100%; padding: 14px 24px; background: var(--color-primary); color: var(--color-white); font-size: 1rem; font-weight: 700; border-radius: var(--radius); transition: var(--transition); margin-top: 8px; }
.contact-submit-btn:hover { background: var(--color-primary-light); }
.contact-alternatives { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--color-border); text-align: center; }
.contact-alternatives p { font-size: 0.9rem; color: var(--color-text-light); margin-bottom: 12px; }
.contact-alt-link { display: block; padding: 8px 0; color: var(--color-primary); font-size: 0.95rem; font-weight: 600; }
.contact-alt-link:hover { color: var(--color-accent); }

/* Chat Widget */
.chat-widget { position: fixed; bottom: 24px; right: 24px; z-index: 1500; }
.chat-toggle-btn { width: 56px; height: 56px; border-radius: 50%; background: var(--color-primary); color: var(--color-white); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); transition: var(--transition); }
.chat-toggle-btn:hover { background: var(--color-primary-light); transform: scale(1.1); }
.chat-toggle-btn.hidden { display: none; }
.chat-bubble { position: absolute; bottom: 68px; right: 0; width: 360px; max-width: calc(100vw - 48px); background: var(--color-white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; display: none; flex-direction: column; animation: chatSlideUp 0.3s ease; }
.chat-bubble.open { display: flex; }
@keyframes chatSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.chat-bubble-header { background: var(--color-primary); color: var(--color-white); padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 0.95rem; }
.chat-bubble-close { color: var(--color-white); padding: 4px 8px; border-radius: 4px; }
.chat-bubble-close:hover { background: rgba(255,255,255,0.2); }
.chat-bubble-body { padding: 20px; max-height: 400px; overflow-y: auto; }
.chat-message { background: var(--color-bg-alt); padding: 14px 18px; border-radius: 0 var(--radius-lg) var(--radius-lg) var(--radius-lg); margin-bottom: 16px; font-size: 0.9rem; line-height: 1.5; }
.chat-message.user { background: var(--color-primary); color: var(--color-white); border-radius: var(--radius-lg) 0 var(--radius-lg) var(--radius-lg); }
.chat-options { display: grid; gap: 8px; margin-bottom: 16px; }
.chat-option-btn { padding: 10px 16px; background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: 50px; font-size: 0.85rem; font-weight: 600; color: var(--color-primary); text-align: center; transition: var(--transition); }
.chat-option-btn:hover { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.chat-contact-btn { display: block; width: 100%; padding: 10px; background: var(--color-primary); color: var(--color-white); border-radius: var(--radius); font-size: 0.9rem; font-weight: 700; transition: var(--transition); margin-bottom: 8px; }
.chat-contact-btn:hover { background: var(--color-primary-light); }
.chat-whatsapp-btn { display: block; text-align: center; padding: 10px; background: #25D366; color: var(--color-white); border-radius: var(--radius); font-size: 0.9rem; font-weight: 700; transition: var(--transition); }
.chat-whatsapp-btn:hover { background: #1da851; color: var(--color-white); }
.chat-reply { background: var(--color-bg-alt); padding: 12px 18px; border-radius: var(--radius-lg) 0 var(--radius-lg) var(--radius-lg); margin-bottom: 12px; font-size: 0.9rem; color: var(--color-text); line-height: 1.5; }

/* Toast */
.toast { position: fixed; bottom: 30px; right: 30px; background: var(--color-primary); color: var(--color-white); padding: 14px 24px; border-radius: var(--radius); box-shadow: var(--shadow-md); z-index: 3000; font-size: 0.9rem; font-weight: 600; transform: translateY(100px); opacity: 0; transition: all 0.3s ease; }
.toast.show { transform: translateY(0); opacity: 1; }

/* Responsive */
@media (max-width: 1024px) {
 .product-grid { grid-template-columns: repeat(3, 1fr); }
 .footer-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
 .mobile-menu-toggle { display: block; }
 .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-white); box-shadow: var(--shadow-md); }
 .main-nav.active { display: block; }
 .nav-list { flex-direction: column; }
 .hero { height: auto; min-height: 500px; }
 .hero-title { font-size: 2.8rem; }
 .trust-grid { grid-template-columns: repeat(2, 1fr); }
 .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
 .about-grid { grid-template-columns: 1fr; gap: 40px; }
 .blog-grid { grid-template-columns: 1fr; }
 .newsletter-content { flex-direction: column; text-align: center; }
 .newsletter-form { width: 100%; flex-direction: column; }
 .newsletter-input { min-width: auto; border-radius: var(--radius); margin-bottom: 8px; }
 .newsletter-btn { border-radius: var(--radius); }
 .footer-grid { grid-template-columns: repeat(2, 1fr); }
 .footer-bottom-inner { flex-direction: column; text-align: center; }
 .modal-grid { grid-template-columns: 1fr; }
 .modal-image { min-height: 250px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
 .section-title { font-size: 2rem; }
}
@media (max-width: 480px) {
 .product-grid { grid-template-columns: 1fr; }
 .product-img { height: 220px; }
 .trust-grid { grid-template-columns: 1fr; }
 .hero-title { font-size: 2.2rem; }
 .footer-grid { grid-template-columns: 1fr; }
}