/* ===== CSS Reset & Variables ===== */
:root {
  --color-primary: #2d2d2d;
  --color-secondary: #6b6b6b;
  --color-accent: #8B7355;
  --color-accent-hover: #7a6349;
  --color-bg: #ffffff;
  --color-bg-soft: #f8f6f3;
  --color-bg-cream: #faf8f5;
  --color-border: #e8e4df;
  --color-text: #333333;
  --color-text-light: #777777;
  --color-white: #ffffff;
  --color-sale: #c0392b;
  --color-success: #27ae60;
  --font-heading: 'Georgia', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --max-width: 1400px;
  --header-height: 80px;
  --transition: 0.3s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

.announcement-bar a {
  color: var(--color-white);
  text-decoration: underline;
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--color-primary);
  text-transform: uppercase;
}

.logo span {
  font-size: 0.6em;
  vertical-align: super;
}

/* Navigation */
.nav-main {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-main a {
  font-size: 0.9rem;
  color: var(--color-primary);
  letter-spacing: 0.5px;
  position: relative;
  padding: 5px 0;
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.nav-main a:hover::after {
  width: 100%;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 15px 25px;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.dropdown-menu a {
  display: block;
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--color-secondary);
  border-bottom: 1px solid var(--color-border);
}

.dropdown-menu a:last-child {
  border-bottom: none;
}

.dropdown-menu a:hover {
  color: var(--color-primary);
}

/* Header icons */
.header-icons {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-icons button, .header-icons a {
  color: var(--color-primary);
  font-size: 1.1rem;
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--color-primary);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-soft);
}

.hero-slider {
  position: relative;
  height: 600px;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 40px;
  max-width: 700px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 400;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  text-shadow: 0 1px 10px rgba(0,0,0,0.3);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.25);
  z-index: 1;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 35px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--transition);
  font-weight: 500;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #1a1a1a;
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-accent:hover {
  background: var(--color-accent-hover);
}

.btn-small {
  padding: 10px 20px;
  font-size: 0.8rem;
}

/* ===== Section Styles ===== */
.section {
  padding: 80px 30px;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: 15px;
  color: var(--color-primary);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 50px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Product Grid ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.product-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--color-bg-soft);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease;
}

.product-card-image .hover-img {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.product-card:hover .hover-img {
  opacity: 1;
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-sale);
  color: white;
  padding: 4px 10px;
  font-size: 0.75rem;
  border-radius: 2px;
  font-weight: 500;
}

.product-card-badge.new {
  background: var(--color-success);
}

.product-card-info {
  padding: 18px 5px;
}

.product-card-info h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 5px;
  color: var(--color-primary);
  line-height: 1.4;
}

.product-card-info .rating {
  color: #f4a623;
  font-size: 0.85rem;
  margin-bottom: 5px;
}

.product-card-info .rating span {
  color: var(--color-text-light);
  font-size: 0.8rem;
}

.product-card-info .ingredients {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
}

.product-card-info .price {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.product-card-info .price .old-price {
  text-decoration: line-through;
  color: var(--color-text-light);
  font-weight: 400;
  margin-right: 8px;
}

.product-card-buy {
  margin-top: 12px;
}

.product-card-buy .btn {
  width: 100%;
  text-align: center;
  padding: 12px 20px;
}

/* ===== Features Bar ===== */
.features-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding: 50px 30px;
  background: var(--color-bg-cream);
}

.feature-item {
  text-align: center;
  padding: 20px;
}

.feature-item img {
  width: 50px;
  height: 50px;
  margin: 0 auto 15px;
}

.feature-item h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.feature-item p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ===== Tabs ===== */
.tabs {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-btn {
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  color: var(--color-secondary);
  padding: 8px 5px;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ===== Catalog Page ===== */
.catalog-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 30px;
}

.catalog-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.filter-group {
  margin-bottom: 30px;
}

.filter-group h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 15px;
  color: var(--color-primary);
}

.filter-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.85rem;
  color: var(--color-secondary);
  cursor: pointer;
  transition: color var(--transition);
}

.filter-group label:hover {
  color: var(--color-primary);
}

.filter-group input[type="checkbox"] {
  accent-color: var(--color-primary);
}

.catalog-sort {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.catalog-sort select {
  padding: 8px 15px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-size: 0.85rem;
  background: var(--color-bg);
}

/* ===== Buy Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-bg);
  border-radius: 8px;
  padding: 40px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition);
}

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

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 1.5rem;
  color: var(--color-secondary);
  cursor: pointer;
}

.modal h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.modal-subtitle {
  color: var(--color-text-light);
  margin-bottom: 25px;
  font-size: 0.9rem;
}

.hint-box {
  background: var(--color-bg-soft);
  border: 1px dashed var(--color-accent);
  border-radius: 6px;
  padding: 18px;
  margin-bottom: 25px;
}

.hint-box h4 {
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hint-box .hint-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
}

.hint-box .hint-row:last-child {
  border-bottom: none;
}

.hint-box .hint-label {
  color: var(--color-text-light);
  min-width: 100px;
}

.hint-box .hint-value {
  color: var(--color-primary);
  font-weight: 500;
  word-break: break-all;
  flex: 1;
  margin: 0 10px;
}

.hint-box .copy-btn {
  background: var(--color-primary);
  color: white;
  padding: 5px 12px;
  border-radius: 3px;
  font-size: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition);
}

.hint-box .copy-btn:hover {
  background: #1a1a1a;
}

.modal .btn-go-shopozz {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--color-accent);
  color: white;
  padding: 15px;
  border-radius: 4px;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background var(--transition);
}

.modal .btn-go-shopozz:hover {
  background: var(--color-accent-hover);
}

/* ===== Delivery Page ===== */
.delivery-hero {
  background: var(--color-bg-cream);
  padding: 80px 30px;
  text-align: center;
}

.delivery-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 900px;
  margin: 60px auto;
}

.delivery-step {
  text-align: center;
  padding: 30px 20px;
}

.delivery-step .step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 auto 20px;
}

.delivery-step h3 {
  font-family: var(--font-heading);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.delivery-step p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.delivery-info {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 30px;
}

.delivery-info h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 15px;
  margin-top: 30px;
}

.delivery-info p, .delivery-info li {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-secondary);
  margin-bottom: 10px;
}

.delivery-info ul {
  padding-left: 20px;
}

.delivery-info ul li {
  list-style: disc;
  margin-bottom: 8px;
}

.delivery-methods {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.delivery-method-card {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 20px;
}

.delivery-method-card h4 {
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.delivery-method-card .method-time {
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 5px;
}

.delivery-method-card .method-price {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ===== About Page ===== */
.about-hero {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-hero img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-hero .hero-overlay {
  background: rgba(0,0,0,0.4);
}

.about-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 30px;
}

.about-content h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 20px;
  text-align: center;
}

.about-content p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

/* ===== Reviews Section ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
}

.review-card {
  background: var(--color-bg-soft);
  padding: 25px;
  border-radius: 6px;
}

.review-card .review-author {
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.review-card .review-stars {
  color: #f4a623;
  margin-bottom: 10px;
  font-size: 0.85rem;
}

.review-card .review-text {
  font-size: 0.9rem;
  color: var(--color-secondary);
  font-style: italic;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 60px 30px 30px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  padding: 5px 0;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ===== Page Header ===== */
.page-header {
  background: var(--color-bg-cream);
  padding: 50px 30px;
  text-align: center;
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--color-primary);
}

.page-header p {
  color: var(--color-text-light);
  margin-top: 10px;
  font-size: 1rem;
}

/* ===== Breadcrumbs ===== */
.breadcrumbs {
  padding: 15px 30px;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.breadcrumbs a {
  color: var(--color-text-light);
}

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.breadcrumbs span {
  margin: 0 8px;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.faq-question {
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
}

.faq-question::after {
  content: '+';
  font-size: 1.3rem;
  transition: transform var(--transition);
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding-top: 15px;
  font-size: 0.9rem;
  color: var(--color-secondary);
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .catalog-layout {
    grid-template-columns: 200px 1fr;
  }
  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-main {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-slider {
    height: 400px;
  }
  .hero-content h1 {
    font-size: 2rem;
  }
  .features-bar {
    grid-template-columns: 1fr;
  }
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .catalog-sidebar {
    position: static;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .delivery-steps {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .section {
    padding: 50px 20px;
  }
  .modal {
    padding: 25px;
    width: 95%;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* ===== Tooltip ===== */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 6px 12px;
  border-radius: 3px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

/* ===== Copied notification ===== */
.copied-notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--color-success);
  color: white;
  padding: 12px 25px;
  border-radius: 4px;
  font-size: 0.85rem;
  z-index: 10000;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
}

.copied-notification.show {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Mobile Menu ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg);
  z-index: 9998;
  padding: 80px 30px 30px;
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu a {
  display: block;
  padding: 15px 0;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-primary);
}

/* ===== Antioxidant Section ===== */
.antioxidant-section {
  background: var(--color-bg-cream);
  padding: 80px 30px;
}

.antioxidant-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.antioxidant-content h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.antioxidant-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-secondary);
  margin-bottom: 15px;
}

.antioxidant-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.antioxidant-feature {
  text-align: center;
}

.antioxidant-feature img {
  width: 80px;
  height: 80px;
  margin: 0 auto 15px;
  object-fit: contain;
}

.antioxidant-feature h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.antioxidant-feature p {
  font-size: 0.85rem;
}