/* ═══════════════════════════════
   SHOP STYLES
   ═══════════════════════════════ */

/* NAV */
.shop-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: var(--surface); border-bottom: 1px solid var(--border); height: 56px; }
.shop-nav .container { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.shop-nav .wordmark { font-size: 1.8rem; }
.nav-actions { display: flex; align-items: center; gap: var(--space-md); }
.nav-hamburger { display: flex; flex-direction: column; gap: 4px; width: 24px; cursor: pointer; padding: 4px 0; }
.nav-hamburger span { display: block; height: 2px; background: var(--ink); transition: transform 200ms; }
.nav-cart-btn { position: relative; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-cart-btn svg { width: 24px; height: 24px; stroke: var(--ink); fill: none; stroke-width: 1.5; }
.cart-count { position: absolute; top: -4px; right: -6px; width: 18px; height: 18px; background: var(--matcha); color: var(--beige); font-size: 0.625rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.cart-count:empty { display: none; }

/* MOBILE NAV DRAWER */
.nav-drawer-overlay { position: fixed; inset: 0; background: rgba(28,28,28,0.5); z-index: 200; opacity: 0; pointer-events: none; transition: opacity 300ms; }
.nav-drawer-overlay.active { opacity: 1; pointer-events: auto; }
.nav-drawer { position: fixed; top: 0; left: 0; bottom: 0; width: 280px; background: var(--surface); border-right: 1px solid var(--border); z-index: 201; transform: translateX(-100%); transition: transform 300ms ease; padding: var(--space-lg); }
.nav-drawer.active { transform: translateX(0); }
.nav-drawer .wordmark { font-size: 2.2rem; margin-bottom: var(--space-xl); display: block; }
.nav-drawer-links a { display: block; padding: 12px 0; font-size: 1rem; font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--border); text-transform: uppercase; letter-spacing: 0.08em; }
.nav-drawer-links a:hover { color: var(--matcha); }
.nav-drawer-close { position: absolute; top: var(--space-md); right: var(--space-md); background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--muted); }

/* HERO */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 80px var(--space-md) var(--space-2xl); position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: linear-gradient(180deg, var(--surface) 0%, var(--beige) 100%); }
.hero-content { position: relative; z-index: 1; }
.hero .wordmark { font-size: clamp(4rem, 12vw, 8rem); display: block; margin-bottom: var(--space-md); color: var(--matcha); }
.hero-tagline { font-family: var(--font-body); font-size: clamp(1rem, 2.5vw, 1.25rem); color: var(--muted); font-weight: 300; margin-bottom: var(--space-xl); letter-spacing: 0.06em; }
.hero-line { width: 40px; height: 2px; background: var(--matcha); margin: 0 auto var(--space-lg); }

/* FEATURED */
.featured-section { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-label { font-family: var(--font-body); font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--muted); margin-bottom: var(--space-sm); }

/* PRODUCT CARD */
.product-card { background: var(--surface); border: 1px solid var(--border); overflow: hidden; position: relative; transition: border-color 200ms; cursor: pointer; }
.product-card:hover { border-color: var(--matcha); }
.product-card-img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.product-card-body { padding: var(--space-md); }
.product-card-name { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 700; margin-bottom: var(--space-xs); }
.product-card-desc { font-size: 0.8125rem; color: var(--muted); margin-bottom: var(--space-sm); line-height: 1.4; }
.product-card-footer { display: flex; align-items: center; justify-content: space-between; }
.product-card-price { font-family: var(--font-heading); font-weight: 700; color: var(--matcha); font-size: 1rem; }
.product-card-price-old { text-decoration: line-through; color: var(--muted); font-size: 0.8125rem; margin-right: var(--space-sm); font-weight: 400; }
.product-card .btn { padding: 8px 14px; font-size: 0.6875rem; }

/* PRODUCT CARD BADGES */
.product-card-badges { position: absolute; top: 0; left: 0; display: flex; flex-direction: column; gap: 0; }
.product-card-badge { padding: 6px 12px; font-size: 0.625rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }
.product-card-badge.sale { background: var(--danger); color: var(--surface); }
.product-card-badge.limited { background: var(--warning); color: var(--surface); }
.product-card-badge.coming-soon { background: #6366F1; color: white; }
.product-card-badge.ended { background: var(--muted); color: var(--surface); }
.product-card-badge.sold-out { background: var(--ink); color: var(--beige); }
.product-card-unavailable { position: absolute; inset: 0; background: rgba(255,253,245,0.85); display: flex; align-items: center; justify-content: center; }
.product-card-unavailable span { font-weight: 700; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); padding: 8px 16px; border: 1px solid var(--border); background: var(--surface); }

/* MENU FILTER */
.menu-filter { display: flex; gap: 0; overflow-x: auto; -webkit-overflow-scrolling: touch; border-bottom: 1px solid var(--border); margin-bottom: var(--space-lg); padding-top: 72px; position: sticky; top: 56px; background: var(--beige); z-index: 10; }
.menu-filter button { padding: 12px 20px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; transition: color 200ms, border-color 200ms; cursor: pointer; background: none; }
.menu-filter button:hover, .menu-filter button.active { color: var(--matcha); border-bottom-color: var(--matcha); }
.menu-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
@media (min-width: 769px) { .menu-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1025px) { .menu-grid { grid-template-columns: repeat(4, 1fr); } }

/* PRODUCT DETAIL */
.product-detail { padding-top: 72px; }
.product-detail-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border: 1px solid var(--border); }
.product-detail-info { padding: var(--space-lg) 0; }
.product-detail-price { font-family: var(--font-heading); font-size: 1.5rem; color: var(--matcha); font-weight: 700; margin-bottom: var(--space-md); }
.product-detail-desc { color: var(--muted); line-height: 1.8; margin-bottom: var(--space-lg); }
.qty-selector { display: flex; align-items: center; gap: 0; margin-bottom: var(--space-md); }
.qty-selector button { width: 40px; height: 40px; border: 1px solid var(--border); background: var(--surface); font-size: 1.2rem; display: flex; align-items: center; justify-content: center; }
.qty-selector input { width: 50px; height: 40px; text-align: center; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); font-weight: 600; }
.availability-notice { padding: 12px var(--space-md); border-left: 4px solid var(--warning); background: rgba(139,105,20,0.05); margin-bottom: var(--space-md); font-size: 0.875rem; color: var(--muted); }
@media (min-width: 769px) { .product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); } }

/* USP SECTION */
.usp-section { border-top: 1px solid var(--border); }
.usp-card { text-align: center; padding: var(--space-lg); }
.usp-icon { width: 48px; height: 48px; margin: 0 auto var(--space-md); stroke: var(--matcha); }
.usp-card h3 { margin-bottom: var(--space-sm); font-size: 1rem; }
.usp-card p { font-size: 0.875rem; color: var(--muted); }

/* ABOUT STRIP */
.about-strip { background: var(--matcha); color: var(--beige); text-align: center; padding: var(--space-2xl) var(--space-md); }
.about-strip h2 { color: var(--beige); margin-bottom: var(--space-md); }
.about-strip p { max-width: 600px; margin: 0 auto; font-weight: 300; opacity: 0.9; }

/* FOOTER */
.shop-footer { background: var(--ink); color: var(--beige); padding: var(--space-xl) 0; }
.shop-footer .wordmark { font-size: 2rem; color: var(--beige); margin-bottom: var(--space-md); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
@media (min-width: 769px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-col h4 { font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.2em; color: rgba(255,242,209,0.5); margin-bottom: var(--space-md); }
.footer-col p, .footer-col a { font-size: 0.875rem; color: rgba(255,242,209,0.8); line-height: 1.8; }

/* CART PANEL */
.cart-overlay { position: fixed; inset: 0; background: rgba(28,28,28,0.5); z-index: 300; opacity: 0; pointer-events: none; transition: opacity 300ms; }
.cart-overlay.active { opacity: 1; pointer-events: auto; }
.cart-panel { position: fixed; top: 0; right: 0; bottom: 0; width: 100%; max-width: 400px; background: var(--surface); border-left: 1px solid var(--border); z-index: 301; transform: translateX(100%); transition: transform 300ms ease; display: flex; flex-direction: column; }
.cart-panel.active { transform: translateX(0); }
.cart-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-md); border-bottom: 1px solid var(--border); }
.cart-header h3 { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.15em; }
.cart-close { background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--muted); padding: 4px; }
.cart-body { flex: 1; overflow-y: auto; padding: var(--space-md); }
.cart-empty { text-align: center; padding: var(--space-xl); color: var(--muted); }
.cart-item { display: flex; gap: var(--space-md); padding: var(--space-md) 0; border-bottom: 1px solid var(--border); }
.cart-item-img { width: 60px; height: 60px; object-fit: cover; border: 1px solid var(--border); flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-name { font-weight: 600; font-size: 0.875rem; margin-bottom: 2px; }
.cart-item-price { font-size: 0.8125rem; color: var(--matcha); font-weight: 600; }
.cart-item-qty { display: flex; align-items: center; gap: var(--space-sm); margin-top: var(--space-sm); }
.cart-item-qty button { width: 28px; height: 28px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 0.875rem; }
.cart-item-qty span { font-size: 0.875rem; font-weight: 600; min-width: 20px; text-align: center; }
.cart-item-remove { font-size: 0.6875rem; color: var(--danger); cursor: pointer; text-transform: uppercase; letter-spacing: 0.1em; margin-top: var(--space-xs); }
.cart-footer { padding: var(--space-md); border-top: 1px solid var(--border); }
.cart-subtotal { display: flex; justify-content: space-between; margin-bottom: var(--space-md); font-weight: 600; }

/* CHECKOUT PANEL */
.checkout-panel { position: fixed; top: 0; right: 0; bottom: 0; width: 100%; max-width: 400px; background: var(--surface); border-left: 1px solid var(--border); z-index: 302; transform: translateX(100%); transition: transform 300ms ease; display: flex; flex-direction: column; }
.checkout-panel.active { transform: translateX(0); }
.checkout-body { flex: 1; overflow-y: auto; padding: var(--space-md); }
.tip-options { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-sm); margin-bottom: var(--space-sm); }
.tip-btn { padding: 10px; border: 1px solid var(--border); text-align: center; font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: border-color 200ms, background 200ms; }
.tip-btn:hover, .tip-btn.active { border-color: var(--matcha); background: rgba(74,103,65,0.08); }
.checkout-totals { border-top: 1px solid var(--border); padding-top: var(--space-md); margin-top: var(--space-md); }
.checkout-totals .row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 0.875rem; }
.checkout-totals .row.total { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: var(--matcha); padding-top: var(--space-sm); border-top: 2px solid var(--matcha); margin-top: var(--space-sm); }
.checkout-notice { padding: 12px var(--space-md); border-left: 4px solid var(--matcha); background: rgba(74,103,65,0.05); margin: var(--space-md) 0; font-size: 0.8125rem; color: var(--muted); }

/* MAIN CONTENT OFFSET */
.shop-main { padding-top: 56px; }

/* ORDER PAGE */
.order-page { padding: 80px var(--space-md) var(--space-2xl); max-width: 600px; margin: 0 auto; }
.order-status { display: inline-block; padding: 6px 14px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--space-lg); }
.order-qr { text-align: center; margin: var(--space-lg) 0; }
.order-qr img { width: 200px; height: 200px; margin: 0 auto; border: 1px solid var(--border); }
.order-actions { display: flex; flex-direction: column; gap: var(--space-sm); margin-top: var(--space-lg); }

/* 404 */
.page-404 { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; }