/* ==========================================================================
   NAKHWA STOR – LILYA TALON | Landing Page Styles
   Luxury Fashion E-commerce | Morocco
   ========================================================================== */

/* Fonts loaded via <link> in HTML for better performance */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */
:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gold: #c8a96e;
  --gold-light: #d4b87a;
  --gold-dark: #b8964e;
  --beige: #f5f0e8;
  --beige-dark: #e8dfd2;
  --bordeaux: #6b1d3a;
  --bordeaux-light: #8a2550;
  --text-dark: #1a1a1a;
  --text-medium: #4a4a4a;
  --text-light: #8a8a8a;
  --bg-cream: #faf8f5;
  --shadow: rgba(0, 0, 0, 0.08);
  --shadow-lg: rgba(0, 0, 0, 0.15);
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Tajawal', 'Inter', sans-serif;
  --font-latin: 'Inter', sans-serif;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::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(--text-medium);
  background-color: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

ul, ol { list-style: none; }

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

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

::selection {
  background: var(--gold);
  color: var(--white);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-cream); }
::-webkit-scrollbar-thumb {
  background: var(--gold);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.text-center { text-align: center; }
.text-gold { color: var(--gold); }

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-body);
  color: var(--text-dark);
  line-height: 1.3;
  font-weight: 700;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--text-dark);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 12px auto 0;
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  font-weight: 400;
  margin-top: 8px;
}

/* Performance: content-visibility for below-fold sections */
.why-choose,
.video-section,
.gallery,
.colors-section,
.sizes-section,
.product-details,
.advantages,
.testimonials,
.faq,
.footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

/* ==========================================================================
   Animations & Keyframes
   ========================================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes pulse-whatsapp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@keyframes scrollIndicator {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(8px); }
}

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

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.stagger-children > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.6s; }

/* ==========================================================================
   Scroll Progress Bar
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to left, var(--gold-light), var(--gold-dark));
  z-index: 1001;
  width: 0%;
  transition: none;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  border: none;
  line-height: 1.4;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(200, 169, 110, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(200, 169, 110, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

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

.btn-block {
  display: flex;
  width: 100%;
  padding: 16px;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit:hover {
  background: linear-gradient(135deg, var(--text-dark), var(--black));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-submit.btn-loading {
  color: transparent;
  pointer-events: none;
}

.btn-submit.btn-loading svg {
  visibility: hidden;
}

.btn-submit.btn-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 22px;
  margin-top: -11px;
  margin-left: -11px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Focus States for Accessibility */
.btn:focus-visible,
.btn-submit:focus-visible,
.size-btn:focus-visible,
.faq-question:focus-visible,
.color-card:focus-visible,
.mobile-menu-toggle:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.lightbox-close:focus-visible,
.lightbox-nav:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 15px 0;
  transition: all 0.4s ease;
  background: transparent;
}

.header--scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  padding: 10px 0;
}

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

.header-logo img {
  height: 45px;
  width: auto;
  transition: filter 0.3s ease;
}

.header--scrolled .header-logo img {
  filter: none;
}

/* Navigation */
.nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 350px;
  height: 100vh;
  background: var(--white);
  padding: 80px 30px 30px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
  box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
  z-index: 999;
  overflow-y: auto;
}

.nav-menu.active {
  right: 0;
}

.nav-link {
  padding: 15px 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-dark);
  border-bottom: 1px solid var(--beige);
  transition: color 0.3s ease, padding 0.3s ease;
}

.nav-link:hover {
  color: var(--gold);
  padding-right: 10px;
}

.nav-link--cta {
  margin-top: 15px;
  background: var(--gold);
  color: var(--white) !important;
  text-align: center;
  border-radius: 10px;
  padding: 14px 20px;
  border-bottom: none;
}

.nav-link--cta:hover {
  background: var(--gold-dark);
  padding-right: 0;
}

/* Hamburger */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.header--scrolled .mobile-menu-toggle span {
  background: var(--text-dark);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
  background: var(--text-dark);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
  background: var(--text-dark);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.8) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 20px;
  max-width: 800px;
}

.hero-logo {
  max-width: 150px;
  margin: 0 auto 24px;
  animation: fadeIn 1s ease 0.2s both;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  color: var(--white);
  margin-bottom: 16px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
  letter-spacing: 4px;
  animation: fadeInUp 1s ease 0.3s both;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.25rem);
  font-weight: 400;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  animation: fadeInUp 1s ease 0.5s both;
}

/* Hero Price Badge */
.hero-price {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--gold);
  color: var(--white);
  padding: 10px 28px;
  border-radius: 30px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(200, 169, 110, 0.4);
  animation: fadeInUp 1s ease 0.6s both;
}

.hero-price-amount {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.hero-price-note {
  font-size: 0.85rem;
  opacity: 0.9;
  border-right: 1px solid rgba(255, 255, 255, 0.4);
  padding-right: 12px;
}

/* Hero Trust Badges */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
  animation: fadeInUp 1s ease 0.7s both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--white);
}

.hero-badge svg {
  flex-shrink: 0;
}

/* Hero CTA Buttons */
.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  animation: fadeInUp 1s ease 0.9s both;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: fadeIn 1s ease 1.5s both;
}

.scroll-indicator svg {
  animation: scrollIndicator 2s infinite;
}

/* Hero Sound Toggle Button */
.hero-sound-toggle {
  position: absolute;
  bottom: 28px;
  right: 24px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(107, 29, 58, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(200, 169, 110, 0.35);
  border-radius: 30px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.35s ease;
  animation: fadeIn 1s ease 2s both;
}

.hero-sound-toggle:hover {
  background: rgba(107, 29, 58, 0.8);
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(200, 169, 110, 0.25);
  transform: translateY(-2px);
}

.hero-sound-toggle:active {
  transform: translateY(0);
}

.hero-sound-toggle.is-playing {
  background: rgba(200, 169, 110, 0.25);
  border-color: var(--gold-light);
}

.hero-sound-toggle svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.hero-sound-toggle:hover svg {
  transform: scale(1.1);
}

.sound-label {
  letter-spacing: 0.3px;
  white-space: nowrap;
}

@media (max-width: 374px) {
  .hero-sound-toggle {
    padding: 8px 14px;
    font-size: 0.72rem;
    bottom: 22px;
    right: 14px;
  }
}

/* ==========================================================================
   Why Choose Section
   ========================================================================== */
.why-choose {
  padding: 80px 0;
  background-color: var(--bg-cream);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 30px 24px;
  text-align: center;
  box-shadow: 0 4px 15px var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-lg);
  border-color: rgba(200, 169, 110, 0.2);
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  background: linear-gradient(135deg, rgba(200, 169, 110, 0.15), rgba(200, 169, 110, 0.05));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.feature-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.feature-desc {
  font-size: 0.92rem;
  color: var(--text-medium);
  line-height: 1.7;
}

/* ==========================================================================
   Video Section
   ========================================================================== */
.video-section {
  padding: 80px 0;
  background: var(--black);
}

.video-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(200, 169, 110, 0.3);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.product-video {
  width: 100%;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--black);
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(200, 169, 110, 0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 2;
}

.video-play-btn:hover {
  background: var(--gold);
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 30px rgba(200, 169, 110, 0.5);
}

.video-play-btn.hidden {
  opacity: 0;
  pointer-events: none;
}

.video-play-btn svg {
  margin-left: 4px;
  width: 32px;
  height: 32px;
}

/* ==========================================================================
   Image Gallery
   ========================================================================== */
.gallery {
  padding: 80px 0;
  background: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1/1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.4s ease;
}

.gallery-item img.loaded {
  opacity: 1;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

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

.gallery-overlay svg {
  transform: scale(0.6);
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay svg {
  transform: scale(1);
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-image {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 10px;
  transition: all 0.3s ease;
  z-index: 2001;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  color: var(--gold);
  transform: scale(1.1);
}

.lightbox-close {
  top: 20px;
  right: 20px;
}

.lightbox-prev {
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover {
  transform: translateY(-50%) scale(1.1);
}

.lightbox-next {
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
}

/* ==========================================================================
   Colors Section
   ========================================================================== */
.colors-section {
  padding: 80px 0;
  background: var(--bg-cream);
}

.colors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.color-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  border: 2.5px solid transparent;
  transition: all 0.3s ease;
  background: var(--white);
  box-shadow: 0 3px 12px var(--shadow);
}

.color-card:hover {
  border-color: var(--gold-light);
  transform: translateY(-4px);
  box-shadow: 0 8px 25px var(--shadow-lg);
}

.color-card.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.2), 0 8px 25px var(--shadow-lg);
}

.color-image-wrapper {
  aspect-ratio: 1/1;
  overflow: hidden;
}

.color-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  opacity: 0;
}

.color-image-wrapper img.loaded {
  opacity: 1;
}

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

.color-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  background: var(--white);
}

.color-swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
}

.color-name {
  font-family: var(--font-latin);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.5px;
}

/* ==========================================================================
   Sizes Section
   ========================================================================== */
.sizes-section {
  padding: 70px 0;
  background: var(--white);
  text-align: center;
}

.sizes-container {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.size-btn {
  min-width: 64px;
  height: 64px;
  border-radius: 12px;
  border: 2px solid var(--beige-dark);
  background: var(--white);
  color: var(--text-dark);
  font-family: var(--font-latin);
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.size-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.size-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(200, 169, 110, 0.35);
  transform: translateY(-2px);
}

.sizes-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 8px;
}

.sizes-hint svg {
  flex-shrink: 0;
}

/* ==========================================================================
   Product Details Section
   ========================================================================== */
.product-details {
  padding: 80px 0;
  background: var(--bg-cream);
}

.details-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.details-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px var(--shadow-lg);
}

.details-image img {
  width: 100%;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.details-image img.loaded {
  opacity: 1;
}

.details-content {
  display: flex;
  flex-direction: column;
}

.details-content .section-title::after {
  margin: 12px 0 0;
}

.details-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 25px 0 30px;
}

.details-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  color: var(--text-medium);
  line-height: 1.6;
}

.details-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
}

.details-price {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 25px;
  padding: 18px;
  background: rgba(200, 169, 110, 0.08);
  border-radius: 12px;
  border: 1px solid rgba(200, 169, 110, 0.2);
}

.details-price-label {
  font-weight: 500;
  color: var(--text-medium);
}

.details-price-amount {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-dark);
}

.details-price-shipping {
  font-size: 0.85rem;
  color: var(--text-light);
  background: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
}

/* ==========================================================================
   Advantages / Trust Section
   ========================================================================== */
.advantages {
  padding: 80px 0;
  background: var(--white);
}

.advantages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.advantage-card {
  background: var(--white);
  border: 1px solid var(--beige-dark);
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.advantage-card:hover {
  border-color: var(--gold);
  box-shadow: 0 5px 20px rgba(200, 169, 110, 0.1);
  transform: translateY(-3px);
}

.advantage-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(200, 169, 110, 0.12), rgba(200, 169, 110, 0.04));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.advantage-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.advantage-card p {
  font-size: 0.9rem;
  color: var(--text-medium);
  line-height: 1.6;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials {
  padding: 80px 0;
  background: var(--bg-cream);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.testimonial-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 4px 15px var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px var(--shadow-lg);
  border-color: rgba(200, 169, 110, 0.15);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 15px;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-medium);
  margin-bottom: 18px;
  font-style: italic;
  position: relative;
  padding-right: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px solid var(--beige);
  padding-top: 15px;
}

.author-name {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.author-city {
  font-size: 0.82rem;
  color: var(--text-light);
}

.author-city::before {
  content: '·';
  margin-left: 5px;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq {
  padding: 80px 0;
  background: var(--white);
}

.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--beige-dark);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: right;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--gold);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--gold);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-medium);
  line-height: 1.8;
  padding-right: 5px;
}

/* ==========================================================================
   Order Form Section
   ========================================================================== */
.order-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  position: relative;
}

.order-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}

.order-wrapper {
  position: relative;
  z-index: 1;
}

.order-header {
  text-align: center;
  margin-bottom: 35px;
}

.order-header .section-title::after {
  background: var(--white);
}

.order-price-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 14px 28px;
  border-radius: 14px;
  margin-top: 15px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.order-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
}

.order-price-note {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
}

/* Form Card */
.order-form {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  padding: 35px 25px;
  max-width: 580px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--beige-dark);
  border-radius: 10px;
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: all 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a8a8a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 16px center;
  padding-left: 40px;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.12);
}

.form-group input::placeholder {
  color: var(--text-light);
  font-size: 0.88rem;
}

/* Form Errors */
.error-message {
  color: #e74c3c;
  font-size: 0.8rem;
  margin-top: 6px;
  display: none;
  animation: fadeInUp 0.3s ease;
}

.form-group.error input,
.form-group.error select {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group.error .error-message {
  display: block;
}

.form-group.success input,
.form-group.success select {
  border-color: #2ecc71;
}

/* Form Row (2 columns) */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.form-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 15px;
  text-align: center;
}

.form-note svg {
  flex-shrink: 0;
  color: var(--gold);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 25px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 35px;
  margin-bottom: 35px;
}

.footer-brand {
  text-align: center;
}

.footer-logo {
  max-width: 130px;
  margin: 0 auto 12px;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--gold);
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.footer-links,
.footer-contact {
  text-align: center;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 15px;
  position: relative;
}

.footer-links a,
.footer-contact a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--gold);
}

.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-note {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 10px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.3s ease;
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

/* ==========================================================================
   Sticky Mobile CTA
   ========================================================================== */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  padding: 10px 16px;
  box-shadow: 0 -3px 15px rgba(0, 0, 0, 0.1);
  z-index: 998;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.sticky-cta.visible {
  transform: translateY(0);
}

.btn-sticky {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 90px;
  left: 24px;
  width: 44px;
  height: 44px;
  background: var(--white);
  border: 1px solid var(--beige-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gold);
  box-shadow: 0 2px 10px var(--shadow);
  z-index: 997;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
  transform: translateY(-3px);
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  padding: 16px 28px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 0.95rem;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  min-width: 280px;
  max-width: 90%;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast.success {
  border-right: 4px solid #2ecc71;
}

.toast.error {
  border-right: 4px solid #e74c3c;
}

/* ==========================================================================
   Responsive: Tablet (768px+)
   ========================================================================== */
@media (min-width: 768px) {
  .container {
    padding: 0 30px;
  }

  .hero-logo {
    max-width: 180px;
  }

  .hero-badges {
    flex-direction: row;
    flex-wrap: nowrap;
  }

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .colors-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .order-form {
    padding: 45px 40px;
  }

  .footer-content {
    grid-template-columns: repeat(3, 1fr);
    text-align: start;
  }

  .footer-brand,
  .footer-links,
  .footer-contact {
    text-align: start;
  }

  .footer-logo {
    margin: 0 0 12px;
  }

  /* Hide sticky CTA on tablet+ */
  .sticky-cta {
    display: none !important;
  }
}

/* ==========================================================================
   Responsive: Desktop (992px+)
   ========================================================================== */
@media (min-width: 992px) {
  /* Desktop Navigation */
  .mobile-menu-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background: transparent;
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: 30px;
    box-shadow: none;
    overflow: visible;
  }

  .nav-link {
    padding: 8px 0;
    color: var(--white);
    border-bottom: none;
    font-size: 0.88rem;
    letter-spacing: 0.5px;
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
  }

  .nav-link:hover {
    color: var(--gold);
    padding-right: 0;
  }

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

  .header--scrolled .nav-link {
    color: var(--text-dark);
  }

  .header--scrolled .nav-link:hover {
    color: var(--gold);
  }

  .nav-link--cta {
    background: var(--gold);
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: 8px;
    margin-top: 0;
  }

  .nav-link--cta::after {
    display: none;
  }

  .nav-link--cta:hover {
    background: var(--gold-dark);
  }

  .header--scrolled .nav-link--cta {
    color: var(--white) !important;
  }

  /* Desktop Sections */
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .details-grid {
    flex-direction: row;
    align-items: center;
    gap: 60px;
  }

  .details-image,
  .details-content {
    flex: 1;
  }

  .advantages-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* ==========================================================================
   Responsive: Large Desktop (1200px+)
   ========================================================================== */
@media (min-width: 1200px) {
  .container {
    padding: 0 40px;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .gallery-item:first-child {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    aspect-ratio: auto;
  }
}

/* ==========================================================================
   Accessibility: Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Small Mobile Fixes (320px - 360px)
   ========================================================================== */
@media (max-width: 374px) {
  .hero-title {
    font-size: 1.8rem;
    letter-spacing: 2px;
  }

  .hero-badges {
    gap: 6px;
  }

  .hero-badge {
    font-size: 0.72rem;
    padding: 6px 10px;
  }

  .hero-price {
    padding: 8px 18px;
  }

  .hero-price-amount {
    font-size: 1.2rem;
  }

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

  .size-btn {
    min-width: 54px;
    height: 54px;
    font-size: 1rem;
  }

  .order-form {
    padding: 25px 18px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .container {
    padding: 0 14px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Prevent horizontal scroll */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
  .header,
  .whatsapp-float,
  .sticky-cta,
  .back-to-top,
  .scroll-progress,
  .scroll-indicator,
  .video-section,
  .hero-video,
  .hero-overlay {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .hero {
    height: auto;
    min-height: auto;
    padding: 40px 0;
  }

  .hero-content {
    color: #000;
  }
}