/* ============================================
   LUXE SKIN — Premium Skincare eCommerce
   Style: Minimal, Monochrome, Luxury
   Fonts: Poppins (headings), DM Sans (body)
   ============================================ */

/* ----- CSS Variables ----- */
:root {
  --clr-black: #000000;
  --clr-dark: #1a1a1a;
  --clr-dark-2: #2a2a2a;
  --clr-gray-dark: #555555;
  --clr-gray: #888888;
  --clr-gray-light: #cccccc;
  --clr-gray-lighter: #e5e5e5;
  --clr-light: #f5f5f5;
  --clr-beige: #f8f6f3;
  --clr-beige-dark: #f0ece6;
  --clr-white: #ffffff;
  --clr-gold: #c9a96e;
  --clr-gold-light: #dfc698;
  --clr-sale: #c0392b;
  --clr-success: #2d6a4f;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3rem;
  --fs-5xl: 4rem;
  --fs-6xl: 5rem;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;

  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 16px 60px rgba(0,0,0,0.1);

  --max-width: 1280px;
  --header-height: 80px;
  --announcement-height: 40px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: 1.6;
  color: var(--clr-dark);
  background: var(--clr-white);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  transition: var(--transition);
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-4xl) 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--clr-gray);
  max-width: 540px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* ============================================
   ANNOUNCEMENT BAR
   ============================================ */
.announcement-bar {
  background: var(--clr-dark);
  color: var(--clr-white);
  height: var(--announcement-height);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  position: relative;
  z-index: 1001;
  overflow: hidden;
}

.announcement-bar .announcement-slider {
  display: flex;
  transition: transform var(--transition-slow);
}

.announcement-bar .announcement-slide {
  min-width: 100%;
  text-align: center;
  padding: 0 var(--space-xl);
}

.announcement-bar .announcement-close {
  position: absolute;
  right: var(--space-xl);
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-white);
  font-size: var(--fs-sm);
  opacity: 0.6;
  cursor: pointer;
  transition: var(--transition);
}

.announcement-bar .announcement-close:hover {
  opacity: 1;
}

.announcement-bar.hidden {
  display: none;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-gray-lighter);
  height: var(--header-height);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--clr-dark);
}

.logo span {
  font-weight: var(--fw-light);
  color: var(--clr-gray);
}

.header-icons {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.header-icons a,
.header-icons button {
  position: relative;
  color: var(--clr-dark);
  font-size: var(--fs-lg);
  transition: var(--transition);
}

.header-icons a:hover,
.header-icons button:hover {
  color: var(--clr-gray);
}

.header-icons .cart-count,
.header-icons .wishlist-count {
  position: absolute;
  top: -6px;
  right: -8px;
  width: 18px;
  height: 18px;
  background: var(--clr-dark);
  color: var(--clr-white);
  font-size: 10px;
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Desktop Nav */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav a {
  font-size: var(--fs-sm);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--clr-dark);
  position: relative;
  padding: var(--space-sm) 0;
}

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

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

/* Mega Menu */
.has-mega-menu {
  position: relative;
}

.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--clr-white);
  border: 1px solid var(--clr-gray-lighter);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  gap: var(--space-3xl);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  min-width: 700px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
}

.has-mega-menu:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-menu-col {
  flex: 1;
}

.mega-menu-col h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--clr-gray);
  margin-bottom: var(--space-lg);
}

.mega-menu-col a {
  display: block;
  font-size: var(--fs-sm);
  color: var(--clr-dark);
  padding: var(--space-sm) 0;
  text-transform: none;
  letter-spacing: 0;
}

.mega-menu-col a:hover {
  color: var(--clr-gray);
}

.mega-menu-col a::after {
  display: none;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-sm);
}

.hamburger span {
  width: 24px;
  height: 1.5px;
  background: var(--clr-dark);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: var(--clr-white);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  transform: translateX(-100%);
  transition: var(--transition);
  z-index: 999;
  overflow-y: auto;
}

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

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-medium);
  color: var(--clr-dark);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--clr-gray-lighter);
}

/* Search Modal */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.search-modal-content {
  background: var(--clr-white);
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transform: translateY(-20px);
  transition: var(--transition);
}

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

.search-modal-content input {
  width: 100%;
  font-size: var(--fs-xl);
  padding: var(--space-md) 0;
  border-bottom: 2px solid var(--clr-dark);
  background: transparent;
}

.search-modal-content input::placeholder {
  color: var(--clr-gray-light);
}

.search-results {
  margin-top: var(--space-xl);
  max-height: 300px;
  overflow-y: auto;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--clr-light);
}

.search-result-item img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.search-close {
  position: absolute;
  top: 40px;
  right: 40px;
  color: var(--clr-white);
  font-size: var(--fs-2xl);
  cursor: pointer;
  opacity: 0.7;
  transition: var(--transition);
}

.search-close:hover {
  opacity: 1;
}

/* ============================================
   HERO / BANNERS
   ============================================ */
.hero {
  position: relative;
  height: calc(100vh - var(--header-height) - var(--announcement-height));
  min-height: 600px;
  background: var(--clr-beige);
  overflow: hidden;
}

.hero-slider {
  height: 100%;
  position: relative;
}

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

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

.hero-slide .hero-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 520px;
  padding: var(--space-4xl);
  animation: fadeInUp 0.8s ease forwards;
}

.hero-content .hero-tag {
  font-size: var(--fs-xs);
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--clr-gold);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-lg);
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-5xl);
  font-weight: var(--fw-semibold);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
  color: var(--clr-dark);
}

.hero-content p {
  font-size: var(--fs-md);
  color: var(--clr-gray-dark);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.hero-content .btn {
  margin-top: var(--space-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 36px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 0;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--clr-dark);
  color: var(--clr-white);
  border: 2px solid var(--clr-dark);
}

.btn-primary:hover {
  background: transparent;
  color: var(--clr-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--clr-dark);
  border: 2px solid var(--clr-dark);
}

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

.btn-gold {
  background: var(--clr-gold);
  color: var(--clr-white);
  border: 2px solid var(--clr-gold);
}

.btn-gold:hover {
  background: transparent;
  color: var(--clr-gold);
}

.btn-white {
  background: var(--clr-white);
  color: var(--clr-dark);
  border: 2px solid var(--clr-white);
}

.btn-white:hover {
  background: transparent;
  color: var(--clr-white);
}

.btn-outline-white {
  background: transparent;
  color: var(--clr-white);
  border: 2px solid var(--clr-white);
}

.btn-outline-white:hover {
  background: var(--clr-white);
  color: var(--clr-dark);
}

.btn-lg {
  padding: 18px 48px;
  font-size: var(--fs-base);
}

.btn-sm {
  padding: 10px 24px;
  font-size: var(--fs-xs);
}

/* Hero Dots */
.hero-dots {
  position: absolute;
  bottom: 40px;
  left: var(--space-4xl);
  display: flex;
  gap: var(--space-md);
  z-index: 3;
}

.hero-dot {
  width: 40px;
  height: 2px;
  background: var(--clr-gray-light);
  cursor: pointer;
  transition: var(--transition);
}

.hero-dot.active {
  width: 60px;
  background: var(--clr-dark);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: var(--clr-white);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  color: var(--clr-dark);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  z-index: 5;
}

.hero-arrow:hover {
  background: var(--clr-dark);
  color: var(--clr-white);
}

.hero-arrow-prev {
  left: var(--space-xl);
}

.hero-arrow-next {
  right: var(--space-xl);
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.product-card {
  position: relative;
  background: var(--clr-white);
  transition: var(--transition);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-4px);
}

.product-card .product-image {
  position: relative;
  aspect-ratio: 3/4;
  background: var(--clr-light);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.product-card .product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-card .product-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 4px 12px;
  font-size: 10px;
  font-weight: var(--fw-semibold);
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 2;
}

.product-card .badge-new {
  background: var(--clr-dark);
  color: var(--clr-white);
}

.product-card .badge-sale {
  background: var(--clr-sale);
  color: var(--clr-white);
}

.product-card .badge-best {
  background: var(--clr-gold);
  color: var(--clr-white);
}

.product-card .product-actions {
  position: absolute;
  right: var(--space-md);
  top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
}

.product-card:hover .product-actions {
  opacity: 1;
  transform: translateX(0);
}

.product-card .product-actions button {
  width: 40px;
  height: 40px;
  background: var(--clr-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  color: var(--clr-dark);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.product-card .product-actions button:hover {
  background: var(--clr-dark);
  color: var(--clr-white);
}

.product-card .product-info {
  padding: 0;
}

.product-card .product-category {
  font-size: var(--fs-xs);
  color: var(--clr-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-xs);
}

.product-card .product-name {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--clr-dark);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.product-card .product-price {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-dark);
}

.product-card .product-price .original {
  color: var(--clr-gray);
  text-decoration: line-through;
  margin-left: var(--space-sm);
}

.product-card .product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-sm);
  font-size: var(--fs-xs);
  color: var(--clr-gold);
}

.product-card .product-rating span {
  color: var(--clr-gray);
  margin-left: var(--space-xs);
}

/* ============================================
   CATEGORY CARDS
   ============================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.category-card {
  position: relative;
  aspect-ratio: 1;
  background: var(--clr-light);
  overflow: hidden;
  cursor: pointer;
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.category-card:hover img {
  transform: scale(1.08);
}

.category-card .category-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-2xl);
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  color: var(--clr-white);
}

.category-card .category-overlay h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xs);
}

.category-card .category-overlay span {
  font-size: var(--fs-sm);
  opacity: 0.8;
}

/* ============================================
   CONCERN CARDS
   ============================================ */
.concern-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-lg);
}

.concern-card {
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.concern-card:hover {
  transform: translateY(-4px);
}

.concern-card .concern-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--clr-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: var(--fs-2xl);
  transition: var(--transition);
}

.concern-card:hover .concern-icon {
  background: var(--clr-dark);
  color: var(--clr-white);
}

.concern-card h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-dark);
}

/* ============================================
   BUNDLE / OFFER CARDS
   ============================================ */
.bundle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.bundle-card {
  position: relative;
  background: var(--clr-beige);
  padding: var(--space-3xl);
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  overflow: hidden;
  transition: var(--transition);
}

.bundle-card:hover {
  background: var(--clr-beige-dark);
}

.bundle-card .bundle-content {
  flex: 1;
}

.bundle-card .bundle-content .bundle-tag {
  font-size: var(--fs-xs);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--clr-gold);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-md);
}

.bundle-card .bundle-content h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

.bundle-card .bundle-content p {
  color: var(--clr-gray-dark);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.bundle-card .bundle-content .bundle-price {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-lg);
}

.bundle-card .bundle-content .bundle-price small {
  font-size: var(--fs-sm);
  font-weight: var(--fw-regular);
  color: var(--clr-gray);
  text-decoration: line-through;
  margin-left: var(--space-md);
}

.bundle-card .bundle-image {
  flex: 0 0 280px;
  height: 280px;
  background: var(--clr-gray-lighter);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.bundle-card .bundle-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   SKIN ANALYSIS / QUIZ SECTION
   ============================================ */
.skin-analysis {
  background: var(--clr-dark);
  color: var(--clr-white);
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.skin-analysis .container {
  display: flex;
  align-items: center;
  gap: var(--space-4xl);
}

.skin-analysis-content {
  flex: 1;
}

.skin-analysis-content h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.skin-analysis-content p {
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-md);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

.skin-analysis-content .btn:hover {
  color: var(--clr-white);
  border-color: var(--clr-white);
}

.skin-analysis-image {
  flex: 0 0 400px;
  height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.skin-analysis-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   BRAND PHILOSOPHY
   ============================================ */
.brand-philosophy {
  text-align: center;
  padding: var(--space-5xl) 0;
  background: var(--clr-beige);
}

.brand-philosophy .philosophy-text {
  max-width: 700px;
  margin: 0 auto;
}

.brand-philosophy h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-xl);
}

.brand-philosophy p {
  color: var(--clr-gray-dark);
  font-size: var(--fs-md);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.brand-philosophy .philosophy-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-4xl);
  margin-top: var(--space-3xl);
}

.brand-philosophy .stat-item h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
}

.brand-philosophy .stat-item p {
  font-size: var(--fs-sm);
  color: var(--clr-gray);
  margin-bottom: 0;
}

/* ============================================
   REVIEWS / TESTIMONIALS
   ============================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.review-card {
  padding: var(--space-2xl);
  background: var(--clr-beige);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.review-card .review-stars {
  color: var(--clr-gold);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-md);
}

.review-card .review-text {
  font-size: var(--fs-sm);
  color: var(--clr-gray-dark);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.review-card .review-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.review-card .review-author img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: var(--clr-gray-lighter);
}

.review-card .review-author .author-name {
  font-weight: var(--fw-medium);
  font-size: var(--fs-sm);
}

.review-card .review-author .author-title {
  font-size: var(--fs-xs);
  color: var(--clr-gray);
}

/* ============================================
   INSTAGRAM GALLERY
   ============================================ */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.instagram-item {
  aspect-ratio: 1;
  background: var(--clr-light);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.instagram-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.instagram-item:hover img {
  transform: scale(1.08);
}

.instagram-item .instagram-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  color: var(--clr-white);
  font-size: var(--fs-2xl);
}

.instagram-item:hover .instagram-overlay {
  opacity: 1;
}

/* ============================================
   APP PROMO
   ============================================ */
.app-promo {
  background: var(--clr-beige);
  padding: var(--space-5xl) 0;
}

.app-promo .container {
  display: flex;
  align-items: center;
  gap: var(--space-4xl);
}

.app-promo .app-content {
  flex: 1;
}

.app-promo .app-content h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.app-promo .app-content p {
  color: var(--clr-gray-dark);
  font-size: var(--fs-md);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

.app-promo .app-buttons {
  display: flex;
  gap: var(--space-lg);
}

.app-promo .app-buttons .btn {
  padding: 12px 28px;
  font-size: var(--fs-xs);
}

.app-promo .app-image {
  flex: 0 0 300px;
  text-align: center;
}

.app-promo .app-image .phone-mock {
  width: 280px;
  height: 500px;
  background: var(--clr-dark);
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  margin: 0 auto;
  overflow: hidden;
}

.app-promo .app-image .phone-mock img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
  padding: var(--space-5xl) 0;
  text-align: center;
  background: var(--clr-white);
}

.newsletter h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-md);
}

.newsletter p {
  color: var(--clr-gray-dark);
  margin-bottom: var(--space-2xl);
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  border-bottom: 2px solid var(--clr-dark);
}

.newsletter-form input {
  flex: 1;
  padding: 16px 0;
  font-size: var(--fs-base);
  background: transparent;
}

.newsletter-form input::placeholder {
  color: var(--clr-gray-light);
}

.newsletter-form button {
  padding: 16px 24px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--clr-dark);
}

.newsletter-form button:hover {
  color: var(--clr-gray);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--clr-dark);
  color: var(--clr-white);
  padding: var(--space-5xl) 0 var(--space-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-4xl);
}

.footer-brand .logo {
  color: var(--clr-white);
  display: inline-block;
  margin-bottom: var(--space-lg);
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: var(--fs-sm);
  line-height: 1.8;
  max-width: 300px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-xl);
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-sm);
  padding: var(--space-sm) 0;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--clr-white);
}

.footer-social {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.footer-social a {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--clr-white);
  color: var(--clr-dark);
  border-color: var(--clr-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
}

.footer-bottom a:hover {
  color: var(--clr-white);
}

.footer-bottom .payment-icons {
  display: flex;
  gap: var(--space-md);
  font-size: var(--fs-xl);
  color: rgba(255,255,255,0.3);
}

/* ============================================
   SHOP PAGE
   ============================================ */
.page-header {
  padding: var(--space-4xl) 0 var(--space-2xl);
  text-align: center;
  background: var(--clr-beige);
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.page-header p {
  color: var(--clr-gray);
  font-size: var(--fs-md);
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--fs-xs);
  color: var(--clr-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-xl);
}

.breadcrumb a {
  color: var(--clr-gray);
}

.breadcrumb a:hover {
  color: var(--clr-dark);
}

.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-3xl);
  padding: var(--space-3xl) 0;
}

.shop-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
  height: fit-content;
}

.shop-sidebar .filter-section {
  border-bottom: 1px solid var(--clr-gray-lighter);
  padding-bottom: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.shop-sidebar .filter-section:last-child {
  border-bottom: none;
}

.shop-sidebar .filter-section h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.5px;
}

.filter-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  font-size: var(--fs-sm);
  color: var(--clr-gray-dark);
  cursor: pointer;
}

.filter-checkbox input {
  accent-color: var(--clr-dark);
}

.price-range {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.price-range input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--clr-gray-lighter);
  font-size: var(--fs-sm);
}

.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--clr-light);
}

.shop-toolbar .result-count {
  font-size: var(--fs-sm);
  color: var(--clr-gray);
}

.shop-toolbar .sort-select {
  padding: 8px 16px;
  border: 1px solid var(--clr-gray-lighter);
  font-size: var(--fs-sm);
  background: var(--clr-white);
  cursor: pointer;
}

/* ============================================
   PRODUCT DETAILS PAGE
   ============================================ */
.product-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  padding: var(--space-3xl) 0;
}

.product-gallery {
  position: relative;
}

.product-gallery .main-image {
  aspect-ratio: 4/5;
  background: var(--clr-light);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.product-gallery .main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-gallery .thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.product-gallery .thumbnails .thumb {
  aspect-ratio: 1;
  background: var(--clr-light);
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition);
}

.product-gallery .thumbnails .thumb.active {
  outline: 2px solid var(--clr-dark);
}

.product-gallery .thumbnails .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info-detailed .product-name {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.product-info-detailed .product-rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.product-info-detailed .product-rating .stars {
  color: var(--clr-gold);
  font-size: var(--fs-sm);
}

.product-info-detailed .product-rating span {
  font-size: var(--fs-sm);
  color: var(--clr-gray);
}

.product-info-detailed .product-price-detail {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xl);
}

.product-info-detailed .product-price-detail .original {
  font-size: var(--fs-lg);
  color: var(--clr-gray);
  text-decoration: line-through;
  font-weight: var(--fw-regular);
  margin-left: var(--space-md);
}

.product-info-detailed .product-description {
  color: var(--clr-gray-dark);
  font-size: var(--fs-sm);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.product-info-detailed .ingredients-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.product-info-detailed .ingredients-list span {
  padding: 6px 14px;
  background: var(--clr-beige);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  border-radius: 20px;
}

.product-options {
  margin-bottom: var(--space-xl);
}

.product-options label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.product-options .size-options,
.product-options .variant-options {
  display: flex;
  gap: var(--space-sm);
}

.product-options .size-option,
.product-options .variant-option {
  padding: 10px 20px;
  border: 1px solid var(--clr-gray-lighter);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: var(--transition);
  background: var(--clr-white);
}

.product-options .size-option:hover,
.product-options .variant-option:hover,
.product-options .size-option.active,
.product-options .variant-option.active {
  border-color: var(--clr-dark);
  background: var(--clr-dark);
  color: var(--clr-white);
}

.quantity-selector {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--clr-gray-lighter);
  width: fit-content;
  margin-bottom: var(--space-xl);
}

.quantity-selector button {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  color: var(--clr-dark);
  transition: var(--transition);
}

.quantity-selector button:hover {
  background: var(--clr-light);
}

.quantity-selector input {
  width: 60px;
  height: 48px;
  text-align: center;
  font-size: var(--fs-base);
  border-left: 1px solid var(--clr-gray-lighter);
  border-right: 1px solid var(--clr-gray-lighter);
  font-weight: var(--fw-medium);
}

.product-actions-detail {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.product-actions-detail .btn {
  flex: 1;
  justify-content: center;
}

.product-actions-detail .btn-wishlist {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--clr-gray-lighter);
  font-size: var(--fs-lg);
  color: var(--clr-dark);
  flex: none;
}

.product-actions-detail .btn-wishlist:hover {
  background: var(--clr-light);
}

.product-meta {
  font-size: var(--fs-sm);
  color: var(--clr-gray);
  line-height: 2;
}

.product-meta span {
  color: var(--clr-dark);
  font-weight: var(--fw-medium);
}

/* Reviews Section on Product Page */
.reviews-section {
  padding: var(--space-4xl) 0;
  border-top: 1px solid var(--clr-gray-lighter);
}

.reviews-section .reviews-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2xl);
}

.reviews-section .reviews-header h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
}

.review-item {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--clr-light);
}

.review-item .review-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.review-item .review-item-header .stars {
  color: var(--clr-gold);
  font-size: var(--fs-sm);
}

.review-item .review-item-header .date {
  font-size: var(--fs-xs);
  color: var(--clr-gray);
}

.review-item h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-sm);
}

.review-item p {
  font-size: var(--fs-sm);
  color: var(--clr-gray-dark);
  line-height: 1.7;
}

/* Related Products */
.related-section {
  padding: var(--space-4xl) 0;
  border-top: 1px solid var(--clr-gray-lighter);
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-hero {
  height: 60vh;
  min-height: 400px;
  background: var(--clr-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.about-hero h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-5xl);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  padding: var(--space-5xl) 0;
}

.about-story .about-image {
  aspect-ratio: 4/5;
  background: var(--clr-light);
  overflow: hidden;
}

.about-story .about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-story .about-text h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-xl);
}

.about-story .about-text p {
  color: var(--clr-gray-dark);
  font-size: var(--fs-base);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  padding: var(--space-4xl) 0;
  text-align: center;
}

.about-values .value-card {
  padding: var(--space-2xl);
}

.about-values .value-card .value-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--clr-beige);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
}

.about-values .value-card h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-md);
}

.about-values .value-card p {
  font-size: var(--fs-sm);
  color: var(--clr-gray-dark);
  line-height: 1.7;
}

/* ============================================
   SKIN QUIZ PAGE
   ============================================ */
.quiz-container {
  max-width: 700px;
  margin: var(--space-4xl) auto;
}

.quiz-progress {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
}

.quiz-progress .step {
  flex: 1;
  height: 3px;
  background: var(--clr-gray-lighter);
  transition: var(--transition);
}

.quiz-progress .step.active {
  background: var(--clr-dark);
}

.quiz-question {
  display: none;
}

.quiz-question.active {
  display: block;
  animation: fadeInUp 0.4s ease;
}

.quiz-question h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-lg);
}

.quiz-question p {
  color: var(--clr-gray);
  margin-bottom: var(--space-2xl);
}

.quiz-options {
  display: grid;
  gap: var(--space-md);
}

.quiz-option {
  padding: 18px 24px;
  border: 1px solid var(--clr-gray-lighter);
  font-size: var(--fs-base);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  background: var(--clr-white);
}

.quiz-option:hover {
  border-color: var(--clr-dark);
}

.quiz-option.selected {
  border-color: var(--clr-dark);
  background: var(--clr-dark);
  color: var(--clr-white);
}

.quiz-nav {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.quiz-result {
  display: none;
  text-align: center;
  padding: var(--space-3xl) 0;
}

.quiz-result.active {
  display: block;
  animation: fadeInUp 0.4s ease;
}

.quiz-result .result-icon {
  font-size: 60px;
  margin-bottom: var(--space-lg);
}

.quiz-result h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-lg);
}

.quiz-result p {
  color: var(--clr-gray-dark);
  max-width: 500px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

/* ============================================
   BLOG PAGE
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

.blog-card {
  cursor: pointer;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
}

.blog-card .blog-image {
  aspect-ratio: 4/3;
  background: var(--clr-light);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.blog-card .blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

.blog-card .blog-category {
  font-size: var(--fs-xs);
  color: var(--clr-gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.blog-card .blog-title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  line-height: 1.4;
  margin-bottom: var(--space-sm);
}

.blog-card .blog-excerpt {
  font-size: var(--fs-sm);
  color: var(--clr-gray-dark);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.blog-card .blog-meta {
  font-size: var(--fs-xs);
  color: var(--clr-gray);
}

.blog-detail {
  max-width: 720px;
  margin: var(--space-4xl) auto;
}

.blog-detail .blog-hero-image {
  aspect-ratio: 16/9;
  background: var(--clr-light);
  margin-bottom: var(--space-2xl);
  overflow: hidden;
}

.blog-detail .blog-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-detail h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.blog-detail .blog-content {
  font-size: var(--fs-base);
  line-height: 1.9;
  color: var(--clr-gray-dark);
}

.blog-detail .blog-content p {
  margin-bottom: var(--space-lg);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  padding: var(--space-4xl) 0;
}

.contact-info {
  display: grid;
  gap: var(--space-2xl);
}

.contact-info .contact-item h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.contact-info .contact-item p {
  font-size: var(--fs-sm);
  color: var(--clr-gray-dark);
  line-height: 1.7;
}

.contact-form form {
  display: grid;
  gap: var(--space-xl);
}

.contact-form .form-group {
  display: grid;
  gap: var(--space-sm);
}

.contact-form label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--clr-gray-dark);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  padding: 14px 18px;
  border: 1px solid var(--clr-gray-lighter);
  font-size: var(--fs-base);
  background: var(--clr-white);
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--clr-dark);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

/* ============================================
   CART / WISHLIST / CHECKOUT
   ============================================ */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-3xl);
  padding: var(--space-3xl) 0;
}

.cart-items .cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--clr-light);
  align-items: center;
}

.cart-items .cart-item img {
  width: 100px;
  height: 120px;
  object-fit: cover;
  background: var(--clr-light);
}

.cart-items .cart-item .cart-item-info h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-xs);
}

.cart-items .cart-item .cart-item-info .cart-item-price {
  font-size: var(--fs-sm);
  color: var(--clr-gray);
  margin-bottom: var(--space-sm);
}

.cart-items .cart-item .cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-md);
}

.cart-items .cart-item .cart-item-actions .remove-btn {
  font-size: var(--fs-xs);
  color: var(--clr-gray);
  text-decoration: underline;
}

.cart-items .cart-item .cart-item-actions .remove-btn:hover {
  color: var(--clr-sale);
}

.cart-summary {
  background: var(--clr-beige);
  padding: var(--space-2xl);
  height: fit-content;
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
}

.cart-summary h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xl);
}

.cart-summary .summary-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-size: var(--fs-sm);
}

.cart-summary .summary-total {
  display: flex;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  border-top: 1px solid var(--clr-gray-lighter);
  margin-top: var(--space-md);
}

.cart-summary .btn {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-xl);
}

/* Wishlist */
.wishlist-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  padding: var(--space-3xl) 0;
}

/* Checkout */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-3xl);
  padding: var(--space-3xl) 0;
}

.checkout-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.checkout-form .form-group {
  margin-bottom: var(--space-lg);
}

.checkout-form label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
  color: var(--clr-gray-dark);
}

.checkout-form input,
.checkout-form select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--clr-gray-lighter);
  font-size: var(--fs-base);
  background: var(--clr-white);
  transition: var(--transition);
}

.checkout-form input:focus {
  border-color: var(--clr-dark);
}

.checkout-form h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--clr-gray-lighter);
}

.checkout-summary {
  background: var(--clr-beige);
  padding: var(--space-2xl);
  height: fit-content;
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
}

.checkout-summary .checkout-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--clr-gray-lighter);
}

.checkout-summary .checkout-item img {
  width: 60px;
  height: 75px;
  object-fit: cover;
  background: var(--clr-white);
}

.checkout-summary .checkout-item .item-detail h4 {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.checkout-summary .checkout-item .item-detail p {
  font-size: var(--fs-xs);
  color: var(--clr-gray);
}

/* ============================================
   LOGIN / REGISTER PAGE
   ============================================ */
.auth-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
  max-width: 900px;
  margin: var(--space-4xl) auto;
  background: var(--clr-white);
  border: 1px solid var(--clr-gray-lighter);
}

.auth-form {
  padding: var(--space-3xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-form h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.auth-form p {
  color: var(--clr-gray);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-2xl);
}

.auth-form form {
  display: grid;
  gap: var(--space-lg);
}

.auth-form .form-group label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
  color: var(--clr-gray-dark);
}

.auth-form .form-group input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--clr-gray-lighter);
  font-size: var(--fs-base);
  transition: var(--transition);
}

.auth-form .form-group input:focus {
  border-color: var(--clr-dark);
}

.auth-form .form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-sm);
}

.auth-form .form-footer a {
  color: var(--clr-gray);
  text-decoration: underline;
}

.auth-form .form-footer a:hover {
  color: var(--clr-dark);
}

.auth-image {
  background: var(--clr-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.auth-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.auth-toggle {
  text-align: center;
  margin-top: var(--space-lg);
  font-size: var(--fs-sm);
  color: var(--clr-gray);
}

.auth-toggle a {
  color: var(--clr-dark);
  text-decoration: underline;
  font-weight: var(--fw-medium);
}

/* ============================================
   FAQ PAGE
   ============================================ */
.faq-container {
  max-width: 720px;
  margin: var(--space-4xl) auto;
}

.faq-item {
  border-bottom: 1px solid var(--clr-gray-lighter);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--space-xl) 0;
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--clr-dark);
}

.faq-question .faq-icon {
  font-size: var(--fs-lg);
  transition: var(--transition);
}

.faq-item.active .faq-question .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: var(--space-xl);
}

.faq-answer p {
  color: var(--clr-gray-dark);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

/* ============================================
   PRIVACY / TERMS PAGES
   ============================================ */
.legal-content {
  max-width: 720px;
  margin: var(--space-4xl) auto;
}

.legal-content h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-lg);
  margin-top: var(--space-3xl);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-md);
  margin-top: var(--space-2xl);
}

.legal-content p {
  color: var(--clr-gray-dark);
  font-size: var(--fs-sm);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

/* ============================================
   NEW LAUNCHES SECTION
   ============================================ */
.new-launches {
  position: relative;
  overflow: hidden;
}

.new-launch-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  background: var(--clr-light);
}

.new-launch-card.reverse {
  direction: rtl;
}

.new-launch-card.reverse > * {
  direction: ltr;
}

.new-launch-card .launch-image {
  aspect-ratio: 1;
  background: var(--clr-gray-lighter);
  overflow: hidden;
}

.new-launch-card .launch-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.new-launch-card .launch-content {
  padding: var(--space-3xl);
}

.new-launch-card .launch-content .launch-tag {
  font-size: var(--fs-xs);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--clr-gold);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-md);
}

.new-launch-card .launch-content h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.new-launch-card .launch-content p {
  color: var(--clr-gray-dark);
  font-size: var(--fs-sm);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.new-launch-card .launch-content .launch-price {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xl);
}

/* ============================================
   EMPTY STATES
   ============================================ */
.empty-state {
  text-align: center;
  padding: var(--space-5xl) 0;
}

.empty-state .empty-icon {
  font-size: 60px;
  margin-bottom: var(--space-xl);
  opacity: 0.3;
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-md);
}

.empty-state p {
  color: var(--clr-gray);
  margin-bottom: var(--space-2xl);
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .concern-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .instagram-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .about-story {
    grid-template-columns: 1fr;
  }

  .auth-container {
    grid-template-columns: 1fr;
  }

  .auth-image {
    display: none;
  }
}

@media (max-width: 992px) {
  .nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-content h1 {
    font-size: var(--fs-4xl);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bundle-grid {
    grid-template-columns: 1fr;
  }

  .bundle-card {
    flex-direction: column;
    text-align: center;
  }

  .bundle-card .bundle-image {
    flex: none;
    width: 200px;
    height: 200px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .shop-layout {
    grid-template-columns: 1fr;
  }

  .shop-sidebar {
    position: static;
    display: none;
  }

  .product-details {
    grid-template-columns: 1fr;
  }

  .cart-layout {
    grid-template-columns: 1fr;
  }

  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-values {
    grid-template-columns: 1fr;
  }

  .skin-analysis .container {
    flex-direction: column;
    text-align: center;
  }

  .skin-analysis-content p {
    margin: 0 auto var(--space-2xl);
  }

  .skin-analysis-image {
    flex: none;
    width: 100%;
    max-width: 400px;
  }

  .hero-arrow {
    display: none;
  }

  .app-promo .container {
    flex-direction: column;
    text-align: center;
  }

  .app-promo .app-content p {
    margin: 0 auto var(--space-2xl);
  }

  .app-promo .app-buttons {
    justify-content: center;
  }

  .new-launch-card {
    grid-template-columns: 1fr;
  }

  .new-launch-card.reverse {
    direction: ltr;
  }

  .hero-slide .hero-image {
    width: 100%;
    opacity: 0.3;
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
    padding: var(--space-2xl);
  }

  .hero-dots {
    left: 50%;
    transform: translateX(-50%);
  }

  .wishlist-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-hero h1 {
    font-size: var(--fs-3xl);
  }
}

@media (max-width: 576px) {
  :root {
    --header-height: 64px;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .section-title {
    font-size: var(--fs-2xl);
  }

  .hero {
    min-height: 500px;
  }

  .hero-content h1 {
    font-size: var(--fs-3xl);
  }

  .product-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .concern-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .instagram-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .brand-philosophy .philosophy-stats {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .page-header h1 {
    font-size: var(--fs-2xl);
  }

  .product-details {
    gap: var(--space-2xl);
  }

  .product-info-detailed .product-name {
    font-size: var(--fs-2xl);
  }

  .product-actions-detail {
    flex-direction: column;
  }

  .cart-items .cart-item {
    grid-template-columns: 80px 1fr;
    gap: var(--space-md);
  }

  .cart-items .cart-item img {
    width: 80px;
    height: 100px;
  }

  .checkout-form .form-row {
    grid-template-columns: 1fr;
  }

  .auth-form {
    padding: var(--space-2xl);
  }

  .wishlist-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .quiz-container {
    padding: 0 var(--space-md);
  }

  .about-hero {
    height: 40vh;
  }

  .mega-menu {
    display: none;
  }

  .product-card .product-actions {
    opacity: 1;
    transform: none;
  }

  .announcement-bar {
    font-size: 10px;
  }

  .section-header {
    margin-bottom: var(--space-2xl);
  }
}
