/* ═══════════════════════════════════════════════════════════════════
   QuickBite – style.css
   Mobile-first, responsive, lightweight, no frameworks
═══════════════════════════════════════════════════════════════════ */

/* ── Reset & Base ─────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --clr-primary:    #ff6b35;
  --clr-primary-dk: #e8561f;
  --clr-text:       #1a1a2e;
  --clr-muted:      #6b7280;
  --clr-bg:         #f9f9fb;
  --clr-surface:    #ffffff;
  --clr-border:     #e5e7eb;
  --clr-success:    #16a34a;
  --clr-error:      #dc2626;
  --clr-veg:        #16a34a;
  --clr-new:        #7c3aed;
  --radius-sm:      8px;
  --radius-md:      14px;
  --radius-lg:      20px;
  --shadow-card:    0 2px 12px rgba(0,0,0,.08);
  --shadow-hover:   0 6px 24px rgba(0,0,0,.14);
  --transition:     200ms ease;
  --font-sans:      'Segoe UI', system-ui, -apple-system, sans-serif;
  --container-max:  1200px;
  --header-h:       62px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

/* ── Utility ──────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 16px;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 20px;
  font-size: .9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;  /* prevents 300ms tap delay on mobile */
  user-select: none;
}

.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}
.btn-primary:hover {
  background: var(--clr-primary-dk);
  border-color: var(--clr-primary-dk);
  box-shadow: 0 4px 14px rgba(255,107,53,.35);
}
.btn-primary:active { transform: scale(.97); }

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline:hover {
  background: var(--clr-primary);
  color: #fff;
}

.btn-lg { min-height: 52px; padding: 0 32px; font-size: 1rem; }
.btn-full { width: 100%; }

.btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Header ───────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: -.3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-text-link {
  font-size: .9rem;
  color: var(--clr-muted);
  font-weight: 500;
  transition: color var(--transition);
  /* Hidden on small mobile – saves space in header */
  display: none;
}
.nav-text-link:hover { color: var(--clr-primary); }

@media (min-width: 500px) {
  .nav-text-link { display: inline; }
  .nav-links { gap: 20px; }
}

/* Shrink WA button text on very small screens */
.btn-wa-header {
  font-size: .8rem;
  padding: 0 12px;
  min-height: 40px;
}
@media (min-width: 400px) {
  .btn-wa-header { font-size: .9rem; padding: 0 16px; min-height: 44px; }
}

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #fff5f1 0%, #fff9f0 100%);
  padding: 40px 0 36px;
  text-align: center;
  border-bottom: 1px solid var(--clr-border);
}
@media (min-width: 768px) {
  .hero { padding: 60px 0 56px; }
}

.hero-title {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.5px;
  color: var(--clr-text);
}

.hero-sub {
  margin: 12px auto 28px;
  max-width: 480px;
  font-size: 1.05rem;
  color: var(--clr-muted);
}

/* ── Sections ─────────────────────────────────────────────────────── */
.section {
  padding: 56px 0;
}

.section-alt {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.section-title {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -.3px;
}
.section-title.left { text-align: left; }

.section-sub {
  text-align: center;
  color: var(--clr-muted);
  margin-bottom: 36px;
  font-size: .95rem;
}

/* ── Product Grid ─────────────────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 480px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── Card ─────────────────────────────────────────────────────────── */
.card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.card-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f3f4f6;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}
.card:hover .card-img { transform: scale(1.04); }

.card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 6px;
}

.card-badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 3px 8px;
  border-radius: 99px;
  background: #fff3ed;
  color: var(--clr-primary);
  align-self: flex-start;
}
.card-badge.veg   { background: #f0fdf4; color: var(--clr-veg); }
.card-badge.new   { background: #f5f3ff; color: var(--clr-new); }

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-text);
  line-height: 1.3;
}

.card-desc {
  font-size: .875rem;
  color: var(--clr-muted);
  flex: 1;
  line-height: 1.55;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  gap: 8px;
}

.card-price {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--clr-primary);
}

.order-btn {
  font-size: .875rem;
  min-height: 44px;   /* always touch-friendly */
  padding: 0 18px;
  touch-action: manipulation;
}

/* ── About ────────────────────────────────────────────────────────── */
.about-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (min-width: 768px) {
  .about-grid {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.about-list li {
  font-size: .95rem;
  font-weight: 500;
}

.about-badge {
  display: flex;
  gap: 16px;
}

.stat-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 16px;
  background: var(--clr-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  text-align: center;
}

.stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--clr-primary);
}

.stat-label {
  font-size: .8rem;
  color: var(--clr-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* ── Footer ───────────────────────────────────────────────────────── */
.site-footer {
  background: var(--clr-text);
  color: rgba(255,255,255,.75);
  padding: 20px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .85rem;
}

.footer-wa {
  color: #25d366;
  font-weight: 600;
  transition: opacity var(--transition);
}
.footer-wa:hover { opacity: .8; }

/* ── Modal Overlay ───────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;        /* bottom-sheet on mobile */
  justify-content: center;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

@media (min-width: 600px) {
  .modal-overlay {
    align-items: center;
    padding: 16px;
  }
}

.modal {
  position: relative;
  background: var(--clr-surface);
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  /* safe-area-inset accounts for iPhone home bar */
  padding: 12px 20px calc(24px + env(safe-area-inset-bottom)) 20px;
  transform: translateY(40px);
  transition: transform 220ms ease;
  max-height: 92dvh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

@media (min-width: 600px) {
  .modal {
    border-radius: var(--radius-lg);
    transform: scale(.96) translateY(10px);
  }
  .modal-overlay.open .modal {
    transform: scale(1) translateY(0);
  }
}

/* ── Drag handle (mobile bottom-sheet cue) ────────────────────────── */
.modal-drag-handle {
  width: 40px;
  height: 4px;
  background: var(--clr-border);
  border-radius: 99px;
  margin: 0 auto 16px;
}
@media (min-width: 600px) {
  .modal-drag-handle { display: none; }
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 36px;   /* slightly larger for touch */
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--clr-bg);
  color: var(--clr-muted);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
  line-height: 1;
  touch-action: manipulation;
}
.modal-close:hover {
  background: #fee2e2;
  color: var(--clr-error);
}

.modal-header {
  margin-bottom: 16px;
  padding-right: 40px;
}

.modal-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-product-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.modal-product-name {
  font-size: .9rem;
  font-weight: 600;
  background: #fff3ed;
  color: var(--clr-primary);
  padding: 4px 10px;
  border-radius: 99px;
}

.modal-product-price {
  font-size: 1rem;
  font-weight: 800;
  color: var(--clr-primary);
}

/* ── Form ─────────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--clr-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 16px;    /* MUST be ≥16px to prevent iOS auto-zoom */
  color: var(--clr-text);
  background: var(--clr-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
  outline: none;
  -webkit-appearance: none; /* removes iOS inner shadow */
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(255,107,53,.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--clr-error);
  box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}

.field-error {
  font-size: .78rem;
  color: var(--clr-error);
  font-weight: 500;
  min-height: 16px;
}

.form-status {
  font-size: .875rem;
  font-weight: 600;
  min-height: 20px;
  margin-bottom: 12px;
  text-align: center;
}
.form-status.success { color: var(--clr-success); }
.form-status.error   { color: var(--clr-error); }

/* ── Loading spinner inside button ─────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .65s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Safe-area padding for sticky header on notched phones ───────────── */
.site-header {
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}
/* ── Cart icon button in header ─────────────────────────────────── */
.cart-icon-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.35rem;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  padding: 0 6px;
}
.cart-icon-btn:hover { background: var(--clr-bg); }

.cart-badge {
  position: absolute;
  top: 4px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  background: var(--clr-primary);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  border-radius: 99px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: none;
}
.cart-badge.has-items {
  opacity: 1;
  transform: scale(1);
}

/* ── Add-to-cart button state ───────────────────────────────────── */
.add-to-cart-btn {
  font-size: .85rem;
  min-height: 44px;
  padding: 0 14px;
  touch-action: manipulation;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.add-to-cart-btn.in-cart {
  background: var(--clr-success);
  border-color: var(--clr-success);
}
.add-to-cart-btn.in-cart:hover {
  background: #15803d;
  border-color: #15803d;
  box-shadow: 0 4px 14px rgba(22,163,74,.3);
}
@keyframes pulse-scale {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.08); }
  100% { transform: scale(1); }
}
.add-to-cart-btn.pulse { animation: pulse-scale 0.35s ease; }

/* ── Cart overlay ───────────────────────────────────────────────── */
.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}
.cart-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ── Cart drawer ────────────────────────────────────────────────── */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 160;
  width: min(100vw, 400px);
  background: var(--clr-surface);
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 32px rgba(0,0,0,.15);
  transform: translateX(100%);
  transition: transform 240ms cubic-bezier(.4,0,.2,1);
  padding-bottom: env(safe-area-inset-bottom);
}
.cart-drawer.open { transform: translateX(0); }

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}

.cart-drawer-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.cart-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--clr-bg);
  color: var(--clr-muted);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  touch-action: manipulation;
}
.cart-close:hover { background: #fee2e2; color: var(--clr-error); }

/* ── Cart items list ────────────────────────────────────────────── */
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  -webkit-overflow-scrolling: touch;
}

.cart-item {
  padding: 12px 20px;
  border-bottom: 1px solid var(--clr-border);
}
.cart-item:last-child { border-bottom: none; }

.cart-item-info {
  margin-bottom: 8px;
}

.cart-item-name {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--clr-text);
}

.cart-item-unit {
  font-size: .78rem;
  color: var(--clr-muted);
}

.cart-item-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.qty-controls {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.qty-btn {
  width: 34px;
  height: 34px;
  border: none;
  background: var(--clr-bg);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}
.qty-btn:hover { background: var(--clr-border); }
.qty-btn:active { transform: scale(.93); }

.qty-num {
  width: 30px;
  text-align: center;
  font-size: .9rem;
  font-weight: 700;
  color: var(--clr-text);
  border-left: 1.5px solid var(--clr-border);
  border-right: 1.5px solid var(--clr-border);
  height: 34px;
  line-height: 34px;
  flex-shrink: 0;
}

.cart-item-subtotal {
  margin-left: auto;
  font-size: .95rem;
  font-weight: 700;
  color: var(--clr-primary);
  white-space: nowrap;
}

.remove-btn {
  width: 30px;
  height: 30px;
  border: none;
  background: none;
  color: var(--clr-muted);
  font-size: .85rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background var(--transition);
  touch-action: manipulation;
  flex-shrink: 0;
}
.remove-btn:hover { color: var(--clr-error); background: #fee2e2; }

/* ── Cart empty state ───────────────────────────────────────────── */
.cart-empty {
  flex: 1;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  text-align: center;
  color: var(--clr-muted);
}
.cart-empty-icon { font-size: 3rem; opacity: .35; }
.cart-empty p { font-size: .95rem; font-weight: 500; }

/* ── Cart footer ────────────────────────────────────────────────── */
.cart-footer {
  display: none;
  padding: 16px 20px;
  border-top: 1px solid var(--clr-border);
  flex-shrink: 0;
}

.cart-total-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-weight: 700;
  font-size: 1rem;
}

.cart-total-val {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--clr-primary);
}

/* ── Floating cart bar (mobile) ─────────────────────────────────── */
.cart-fab {
  position: fixed;
  bottom: calc(16px + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  z-index: 140;
  opacity: 0;
  transition: opacity 220ms ease, transform 220ms ease;
  pointer-events: none;
  width: min(calc(100vw - 32px), 420px);
}
.cart-fab.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: all;
}

.cart-fab-btn {
  width: 100%;
  min-height: 52px;
  background: var(--clr-text);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--transition), transform var(--transition);
  padding: 0 20px;
}
.cart-fab-btn:active { transform: scale(.97); }
.cart-fab-btn:hover  { background: #2d2d44; }

.cart-fab-icon { font-size: 1.1rem; }
.cart-fab-sep  { opacity: .4; }
.cart-fab-cta  {
  margin-left: auto;
  background: var(--clr-primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  font-weight: 700;
  white-space: nowrap;
}

/* Hide FAB on desktop where the cart icon in nav is enough */
@media (min-width: 768px) {
  .cart-fab { bottom: 24px; }
}

/* ── Modal cart summary ─────────────────────────────────────────── */
.modal-cart-summary {
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--clr-bg);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.modal-cart-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
}
.mcr-name  { flex: 1; font-weight: 500; color: var(--clr-text); }
.mcr-qty   { color: var(--clr-muted); white-space: nowrap; }
.mcr-price { font-weight: 700; color: var(--clr-primary); white-space: nowrap; }

.modal-total-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: .95rem;
  padding: 8px 0 2px;
  border-top: 1.5px solid var(--clr-border);
  margin-top: 6px;
}
.modal-total-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--clr-primary);
}
/* ── Reduce motion for accessibility ────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* ── Scrollbar (webkit) ─────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 99px; }