/* =========================================
   Q CEL15 STORE — style.css
   ========================================= */

/* --- RESET & ROOT --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg:        #0a0d14;
  --bg2:       #0f1422;
  --bg3:       #141926;
  --card:      #151c2e;
  --card2:     #1a2236;
  --border:    #1e2d4a;
  --accent:    #00d4ff;
  --accent2:   #ff6b2b;
  --accent3:   #7c3aed;
  --gold:      #f59e0b;
  --text:      #e8eaf0;
  --text2:     #8a9bb8;
  --text3:     #546278;
  --success:   #10b981;
  --danger:    #ef4444;
  --warn:      #f59e0b;
  --radius:    14px;
  --radius-lg: 22px;
  --shadow:    0 8px 32px rgba(0,212,255,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --font-head: 'Bebas Neue', sans-serif;
  --font-body: 'Exo 2', sans-serif;
  --font-ui:   'Rajdhani', sans-serif;
  --nav-h:     72px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  background: rgba(10,13,20,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10,13,20,0.99);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 1.7rem;
  letter-spacing: 2px;
  cursor: default;
  user-select: none;
}
.logo-q    { color: var(--accent); font-size: 2rem; }
.logo-rest { color: var(--text); }
.logo-store{ color: var(--accent2); font-size: 1.1rem; vertical-align: middle; }

.nav-links {
  display: flex; align-items: center; gap: 0.25rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-ui);
  font-size: 1rem; font-weight: 600;
  letter-spacing: 1px;
  color: var(--text2);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: rgba(0,212,255,0.08);
}
.nav-link::after {
  content: '';
  position: absolute; bottom: 0; left: 50%; right: 50%;
  height: 2px; background: var(--accent);
  transition: var(--transition);
}
.nav-link.active::after { left: 10%; right: 10%; }

.admin-btn {
  background: rgba(124,58,237,0.15) !important;
  border: 1px solid rgba(124,58,237,0.3) !important;
  color: #b57bee !important;
  margin-left: 0.5rem;
}
.admin-btn:hover {
  background: rgba(124,58,237,0.3) !important;
  color: #d8b4fe !important;
}

.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: var(--transition);
}

/* =========================================
   PAGES
   ========================================= */
.page { display: none; padding-top: var(--nav-h); min-height: 100vh; }
.page.active { display: block; animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================
   PAGE 1 — HERO
   ========================================= */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
  padding: 4rem 4rem;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 560px;
  animation: slideInLeft 0.8s ease forwards;
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero-tag {
  font-family: var(--font-ui);
  font-size: 0.9rem; font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,212,255,0.08);
  padding: 0.4rem 1rem; border-radius: 50px;
  border: 1px solid rgba(0,212,255,0.2);
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.9;
  letter-spacing: 4px;
  margin-bottom: 1.5rem;
}
.hero-q     { color: var(--accent); }
.hero-store { color: var(--accent2); font-size: 0.6em; display: block; }

.hero-sub {
  font-size: 1.1rem; color: var(--text2);
  margin-bottom: 2.5rem;
  letter-spacing: 1px;
}

.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Buttons */
.btn-primary {
  font-family: var(--font-ui); font-size: 1rem; font-weight: 700;
  letter-spacing: 1px;
  padding: 0.8rem 2rem;
  background: var(--accent);
  color: #000;
  border: none; border-radius: 10px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: var(--transition);
  text-transform: uppercase;
}
.btn-primary:hover {
  background: #00b8e0;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,212,255,0.3);
}
.btn-primary.large { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-primary.full  { width: 100%; justify-content: center; margin-top: 0.5rem; }

.btn-outline {
  font-family: var(--font-ui); font-size: 1rem; font-weight: 700;
  letter-spacing: 1px;
  padding: 0.8rem 2rem;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,212,255,0.06);
}

/* Phone Mockup */
.hero-visual {
  position: relative;
  flex-shrink: 0;
  width: 300px; height: 400px;
  display: flex; align-items: center; justify-content: center;
  animation: floatIn 0.8s ease 0.3s both;
}

@keyframes floatIn {
  from { opacity: 0; transform: scale(0.8); }
  to   { opacity: 1; transform: scale(1); }
}

.phone-mockup {
  width: 180px; height: 340px;
  background: linear-gradient(135deg, #1a2236, #0f1422);
  border-radius: 32px;
  border: 2px solid rgba(0,212,255,0.3);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 60px rgba(0,212,255,0.15), inset 0 0 30px rgba(0,212,255,0.05);
  position: relative; z-index: 2;
  animation: levitate 4s ease-in-out infinite;
}

@keyframes levitate {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}

.phone-screen {
  width: 140px; height: 290px;
  background: linear-gradient(160deg, #00d4ff22, #7c3aed22);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
}
.phone-inner i {
  font-size: 5rem; color: var(--accent);
  filter: drop-shadow(0 0 20px var(--accent));
  animation: pulse-glow 2s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%,100% { filter: drop-shadow(0 0 10px var(--accent)); }
  50%      { filter: drop-shadow(0 0 30px var(--accent)); }
}

.orbit {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.15);
  animation: spin linear infinite;
}
.orbit-1 { width: 240px; height: 240px; animation-duration: 8s; }
.orbit-2 { width: 320px; height: 320px; animation-duration: 14s; animation-direction: reverse; border-color: rgba(255,107,43,0.1); }
.orbit-3 { width: 390px; height: 390px; animation-duration: 20s; border-color: rgba(124,58,237,0.08); }

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

/* =========================================
   ABOUT
   ========================================= */
.about {
  padding: 5rem 4rem;
  background: var(--bg2);
}

.section-label {
  font-family: var(--font-ui);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 2px;
  color: var(--text);
  margin-bottom: 3rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.about-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
}
.about-card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.about-icon {
  width: 52px; height: 52px;
  background: rgba(0,212,255,0.1);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--accent);
  margin-bottom: 1.25rem;
}

.about-card h3 {
  font-family: var(--font-ui);
  font-size: 1.2rem; font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.about-card p {
  color: var(--text2);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* STATS */
.stats {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: 0;
  background: var(--bg3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-item {
  flex: 1; min-width: 150px;
  padding: 2.5rem 1rem;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  display: block;
  font-family: var(--font-head);
  font-size: 3rem;
  color: var(--accent);
  letter-spacing: 2px;
}

.stat-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--text2);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* CTA */
.cta-section {
  padding: 6rem 4rem;
  text-align: center;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg2) 100%);
}

.cta-section h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.cta-section p {
  color: var(--text2);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* =========================================
   PAGE HEADER (pages 2 & 3)
   ========================================= */
.page-header {
  position: relative;
  padding: 4rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.page-header-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top left, rgba(0,212,255,0.08), transparent 60%);
}

.page-header h2, .page-header .section-title { margin-bottom: 0.5rem; }

.page-header-sub {
  color: var(--text2);
  font-size: 1rem;
  position: relative; z-index: 1;
}

/* =========================================
   ADMIN TOOLBAR
   ========================================= */
.admin-toolbar {
  display: none;
  background: linear-gradient(90deg, rgba(124,58,237,0.15), rgba(0,212,255,0.08));
  border-bottom: 1px solid rgba(124,58,237,0.3);
  padding: 0.75rem 2rem;
}

.admin-toolbar.visible { display: block; }

.admin-toolbar-inner {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}

.admin-toolbar-inner span {
  font-family: var(--font-ui);
  font-weight: 600; color: #b57bee;
  font-size: 0.95rem;
  flex: 1;
}

.btn-add-product, .btn-logout {
  font-family: var(--font-ui); font-weight: 700; font-size: 0.9rem;
  padding: 0.5rem 1.25rem;
  border-radius: 8px; border: none; cursor: pointer;
  letter-spacing: 0.5px;
  display: inline-flex; align-items: center; gap: 0.4rem;
  transition: var(--transition);
}

.btn-add-product {
  background: var(--accent);
  color: #000;
}
.btn-add-product:hover { background: #00b8e0; transform: translateY(-1px); }

.btn-logout {
  background: rgba(239,68,68,0.15);
  color: #f87171;
  border: 1px solid rgba(239,68,68,0.3);
}
.btn-logout:hover { background: rgba(239,68,68,0.25); }

/* =========================================
   FILTER BAR
   ========================================= */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}

.filter-btn {
  font-family: var(--font-ui); font-size: 0.9rem; font-weight: 600;
  padding: 0.5rem 1.25rem;
  background: var(--card);
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: rgba(0,212,255,0.1);
  border-color: var(--accent);
  color: var(--accent);
}

/* =========================================
   PRODUCTS GRID
   ========================================= */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex; flex-direction: column;
  cursor: pointer;
  position: relative;
}

.product-card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.product-badge {
  position: absolute; top: 1rem; left: 1rem;
  font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.badge-disponivel { background: rgba(16,185,129,0.15); color: var(--success); border: 1px solid rgba(16,185,129,0.3); }
.badge-esgotado   { background: rgba(239,68,68,0.15);   color: var(--danger);  border: 1px solid rgba(239,68,68,0.3); }
.badge-encomenda  { background: rgba(245,158,11,0.15);  color: var(--gold);    border: 1px solid rgba(245,158,11,0.3); }

.product-img {
  height: 180px;
  background: linear-gradient(135deg, var(--bg3), var(--card2));
  display: flex; align-items: center; justify-content: center;
  font-size: 4.5rem;
  border-bottom: 1px solid var(--border);
}

.product-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }

.product-category {
  font-family: var(--font-ui); font-size: 0.7rem; font-weight: 700;
  color: var(--accent2); letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.product-name {
  font-family: var(--font-ui); font-size: 1.1rem; font-weight: 700;
  color: var(--text); margin-bottom: 0.5rem;
}

.product-desc {
  font-size: 0.85rem; color: var(--text2);
  line-height: 1.5; flex: 1;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-price-row {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 1rem;
}

.product-price {
  font-family: var(--font-head);
  font-size: 1.6rem; color: var(--accent);
  letter-spacing: 1px;
}

.product-price-old {
  font-size: 0.9rem; color: var(--text3);
  text-decoration: line-through;
}

.product-actions {
  display: flex; gap: 0.5rem;
}

.btn-detail {
  flex: 1;
  font-family: var(--font-ui); font-weight: 700; font-size: 0.85rem;
  padding: 0.6rem;
  background: rgba(0,212,255,0.08);
  color: var(--accent);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 8px; cursor: pointer;
  transition: var(--transition);
}
.btn-detail:hover { background: rgba(0,212,255,0.15); }

.btn-edit-prod {
  font-family: var(--font-ui); font-weight: 700; font-size: 0.8rem;
  padding: 0.6rem 0.8rem;
  background: rgba(124,58,237,0.1);
  color: #b57bee;
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 8px; cursor: pointer;
  transition: var(--transition);
}
.btn-edit-prod:hover { background: rgba(124,58,237,0.2); }

.btn-delete-prod {
  font-family: var(--font-ui); font-weight: 700; font-size: 0.8rem;
  padding: 0.6rem 0.8rem;
  background: rgba(239,68,68,0.1);
  color: #f87171;
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 8px; cursor: pointer;
  transition: var(--transition);
}
.btn-delete-prod:hover { background: rgba(239,68,68,0.2); }

.empty-state {
  grid-column: 1/-1;
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text3);
}
.empty-state i { font-size: 3rem; margin-bottom: 1rem; display: block; }
.empty-state p { font-size: 1.1rem; }

/* =========================================
   PAGE 3 — PAYMENT
   ========================================= */
.payment-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  padding: 2.5rem;
}

.payment-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}
.payment-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.payment-icon-wrap {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.25rem;
}
.payment-icon-wrap.bank  { background: rgba(0,212,255,0.1); color: var(--accent); }
.payment-icon-wrap.mpesa { background: rgba(255,107,43,0.1); color: var(--accent2); border: 1px solid rgba(255,107,43,0.2); }
.payment-icon-wrap.emola { background: rgba(124,58,237,0.1); color: #b57bee; }

.payment-card h3 {
  font-family: var(--font-head);
  font-size: 1.8rem; letter-spacing: 2px;
  margin-bottom: 0.75rem;
}
.bank-card h3  { color: var(--accent); }
.mpesa-card h3 { color: var(--accent2); }
.emola-card h3 { color: #b57bee; }

.payment-desc {
  color: var(--text2); font-size: 0.95rem;
  line-height: 1.6; margin-bottom: 1.5rem;
}

/* Bank details */
.bank-details { margin-bottom: 1rem; }
.bank-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.bank-row:last-child { border-bottom: none; }
.bank-row span { color: var(--text2); }
.bank-row strong { color: var(--text); font-family: var(--font-ui); font-weight: 700; }

/* M-Pesa steps */
.mpesa-steps { margin-bottom: 1.5rem; }
.step {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.9rem; color: var(--text2);
}
.step-num {
  width: 24px; height: 24px; flex-shrink: 0;
  background: var(--accent2);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-ui); font-weight: 700; font-size: 0.75rem;
}
.highlight-num { color: var(--accent2); font-size: 1rem; }

.mpesa-logo {
  font-family: var(--font-head); font-size: 1.2rem;
  color: var(--accent2); letter-spacing: 2px;
}
.mpesa-logo span { font-size: 0.65rem; color: var(--text2); vertical-align: middle; margin-left: 0.25rem; }

/* e-Mola / M-Kesh */
.dual-pay {
  display: flex; align-items: stretch;
  background: var(--bg3);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.dual-item {
  flex: 1; padding: 1.25rem;
  text-align: center;
}
.dual-divider { width: 1px; background: var(--border); }
.dual-title { font-family: var(--font-ui); font-weight: 700; font-size: 0.95rem; color: var(--text); margin-bottom: 0.4rem; }
.dual-num { font-family: var(--font-head); font-size: 1.2rem; color: #b57bee; letter-spacing: 1px; margin-bottom: 0.25rem; }
.dual-op { font-size: 0.75rem; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }

.payment-note {
  font-size: 0.85rem; color: var(--text3);
  display: flex; align-items: center; gap: 0.5rem;
  background: rgba(0,0,0,0.2);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

/* Contact strip */
.contact-strip {
  margin: 0 2.5rem 2.5rem;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}
.contact-strip h3 {
  font-family: var(--font-ui); font-size: 1.2rem; font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.contact-methods { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
.contact-item {
  font-size: 0.95rem; color: var(--text2);
  display: flex; align-items: center; gap: 0.5rem;
}
.contact-item i { color: var(--accent); font-size: 1.1rem; }
.contact-item strong { color: var(--text); }

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--bg3);
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
  text-align: center;
}
.footer-inner { max-width: 600px; margin: 0 auto; }
.footer-logo  { font-family: var(--font-head); font-size: 2rem; letter-spacing: 2px; margin-bottom: 0.5rem; }
.footer-sub   { color: var(--text2); font-size: 0.9rem; margin-bottom: 1.5rem; }
.footer-links { display: flex; justify-content: center; gap: 2rem; margin-bottom: 1.5rem; }
.footer-links a {
  font-family: var(--font-ui); font-weight: 600; font-size: 0.9rem;
  color: var(--text2); text-decoration: none;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-copy  { font-size: 0.8rem; color: var(--text3); }

/* =========================================
   MODALS
   ========================================= */
.modal-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; animation: fadeIn 0.25s ease; }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%; max-width: 480px;
  position: relative;
  max-height: 90vh; overflow-y: auto;
  animation: slideUp 0.3s ease;
}

.product-modal { max-width: 560px; }
.detail-modal  { max-width: 500px; }

@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text2);
  width: 34px; height: 34px;
  border-radius: 8px; cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: rgba(239,68,68,0.15); color: #f87171; border-color: rgba(239,68,68,0.3); }

.modal-icon {
  width: 64px; height: 64px;
  background: rgba(124,58,237,0.15);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: #b57bee;
  margin: 0 auto 1.25rem;
}

.modal h2 {
  font-family: var(--font-head);
  font-size: 2rem; letter-spacing: 2px;
  text-align: center; margin-bottom: 0.4rem;
}

.modal-sub { color: var(--text2); text-align: center; font-size: 0.9rem; margin-bottom: 1.75rem; }

/* Form */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--font-ui); font-weight: 600; font-size: 0.85rem;
  color: var(--text2); letter-spacing: 0.5px;
  margin-bottom: 0.4rem; text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}
.form-group textarea { min-height: 90px; resize: vertical; }
.form-group select option { background: var(--bg3); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.pass-wrap { position: relative; }
.pass-wrap input { padding-right: 3rem; }
.toggle-pass {
  position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text2); cursor: pointer;
  font-size: 0.9rem; transition: var(--transition);
}
.toggle-pass:hover { color: var(--accent); }

.login-error {
  display: none;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #f87171;
  font-size: 0.85rem;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}
.login-error.visible { display: block; }

.login-hint { font-size: 0.78rem; color: var(--text3); text-align: center; margin-top: 1rem; }

.modal-btns { display: flex; gap: 0.75rem; margin-top: 0.5rem; }

/* Detail modal */
.detail-emoji { font-size: 5rem; text-align: center; margin-bottom: 1rem; }
.detail-cat { font-family: var(--font-ui); font-weight: 700; font-size: 0.7rem; letter-spacing: 3px; color: var(--accent2); text-transform: uppercase; text-align: center; margin-bottom: 0.5rem; }
.detail-name { font-family: var(--font-head); font-size: 2rem; letter-spacing: 2px; text-align: center; margin-bottom: 0.5rem; }
.detail-price { font-family: var(--font-head); font-size: 2.5rem; color: var(--accent); text-align: center; margin-bottom: 0.25rem; }
.detail-old { text-align: center; color: var(--text3); text-decoration: line-through; font-size: 0.9rem; margin-bottom: 1rem; }
.detail-desc { color: var(--text2); line-height: 1.6; margin-bottom: 1.25rem; }
.detail-stock { text-align: center; margin-bottom: 1.5rem; }
.detail-order { width: 100%; font-size: 1.1rem; padding: 0.9rem; margin-top: 0.5rem; }

/* =========================================
   TOAST
   ========================================= */
.toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(100px);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-ui); font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  z-index: 3000;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { border-color: rgba(16,185,129,0.4); color: var(--success); }
.toast.error   { border-color: rgba(239,68,68,0.4);  color: var(--danger); }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .hero { flex-direction: column; text-align: center; padding: 3rem 2rem; }
  .hero-btns { justify-content: center; }
  .hero-visual { width: 220px; height: 300px; }
  .about { padding: 3rem 1.5rem; }
  .cta-section { padding: 4rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: var(--bg2);
    flex-direction: column; align-items: stretch;
    padding: 1rem; gap: 0.25rem;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 0.85rem 1rem; text-align: center; }
  .hamburger { display: flex; }
  .products-grid { padding: 1rem; gap: 1rem; }
  .payment-wrapper { padding: 1.5rem 1rem; }
  .contact-strip { margin: 0 1rem 1.5rem; }
  .hero { padding: 2rem 1.25rem; }
  .stat-item { min-width: 50%; }
  .page-header { padding: 2.5rem 1.5rem; }
}

@media (max-width: 400px) {
  .hero-title { font-size: 3.5rem; }
  .modal { padding: 1.5rem; }
  .dual-pay { flex-direction: column; }
  .dual-divider { height: 1px; width: auto; }
}