@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Manrope:wght@300;400;500;600;700&display=swap');

/* --------------------------------------------------------------------------
   RESET (Allowed Base)
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

/* --------------------------------------------------------------------------
   ROOT DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  --c-bg: #FAF9F6;
  --c-bg-alt: #F1EEE8;
  --c-bg-card: #FFFFFF;
  --c-bg-dark: #171615;
  --c-primary: #765E4B;
  --c-primary-dk: #514033;
  --c-primary-lt: #F0E9E1;
  --c-accent: #B89561;
  --c-accent-lt: #F7F0E4;
  --c-text: #1C1A18;
  --c-text-sec: #4D4842;
  --c-text-muted: #7F7770;
  --c-border: #DED7CE;
  --c-cta: #765E4B;
  --c-cta-hov: #514033;
  --c-ok: #55705B;
  --c-disclosure: #F1EEE8;
  
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  
  --shadow-sm: 0 2px 8px rgba(40,32,25,.06);
  --shadow-md: 0 6px 24px rgba(40,32,25,.10);
  --shadow-lg: 0 12px 48px rgba(40,32,25,.14);
  
  --transition: all .3s ease;
  --container: 1200px;
  --section-py: clamp(60px,7vw,100px);
  
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'Manrope', system-ui, sans-serif;
}

/* --------------------------------------------------------------------------
   GLOBAL STYLES
   -------------------------------------------------------------------------- */
body {
  font-family: var(--font-sans);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--c-primary-dk);
  line-height: 1.2;
}

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

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

svg:not([width]) {
  width: 24px;
  height: 24px;
  display: inline-block;
}

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

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  background-color: var(--c-bg);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}

.preloader-text {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--c-primary-dk);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.preloader.fade-out {
  opacity: 0;
  pointer-events: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Section */
.section {
  padding: var(--section-py) 0;
}

.section-alt {
  background-color: var(--c-bg-alt);
}

/* --------------------------------------------------------------------------
   HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.disclosure-bar {
  background-color: var(--c-disclosure);
  padding: 8px 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--c-text-sec);
}

.site-header {
  position: sticky;
  top: 0;
  background-color: rgba(250, 249, 246, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--c-border);
  transition: var(--transition);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: 1px;
  color: var(--c-primary-dk);
}

.brand-symbol {
  width: 32px;
  height: 32px;
}

.main-nav {
  display: none;
}

@media (min-width: 1024px) {
  .main-nav {
    display: block;
  }
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  color: var(--c-text-sec);
}

.nav-link:hover,
.nav-link.active {
  color: var(--c-accent);
}

.header-actions {
  display: none;
}

@media (min-width: 1024px) {
  .header-actions {
    display: block;
  }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background-color: var(--c-primary-dk);
  transition: var(--transition);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  background-color: rgba(23, 22, 21, 0.5);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-nav-drawer.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-panel {
  position: absolute;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 400px;
  height: 100%;
  background-color: var(--c-bg);
  padding: 80px 24px 24px;
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
}

.mobile-nav-drawer.active .mobile-nav-panel {
  right: 0;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--c-primary-dk);
}

/* --------------------------------------------------------------------------
   BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--c-cta);
  color: #fff !important;
  border-color: var(--c-cta);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--c-cta-hov);
  border-color: var(--c-cta-hov);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background-color: transparent;
  color: var(--c-primary) !important;
  border-color: var(--c-primary);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--c-primary-lt);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  padding: 4rem 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--c-text-sec);
  margin-bottom: 2rem;
}

.hero-price {
  font-size: 2rem;
  font-weight: 600;
  color: var(--c-primary-dk);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-image-wrapper img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

/* --------------------------------------------------------------------------
   FEATURES
   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: var(--c-bg-card);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.feature-icon {
  width: 48px;
  height: 48px;
  color: var(--c-accent);
  margin: 0 auto 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--c-text-sec);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   SPECS TABLE
   -------------------------------------------------------------------------- */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
}

.specs-table th,
.specs-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--c-border);
  text-align: left;
}

.specs-table th {
  font-weight: 600;
  color: var(--c-primary-dk);
  width: 40%;
}

.specs-table td {
  color: var(--c-text-sec);
}

/* --------------------------------------------------------------------------
   ORDER PAGE
   -------------------------------------------------------------------------- */
.order-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 992px) {
  .order-layout {
    grid-template-columns: 1.5fr 1fr;
  }
}

.gallery-main {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1rem;
  background-color: var(--c-bg-card);
}

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

.gallery-thumb {
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  opacity: 0.6;
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.gallery-thumb:hover,
.gallery-thumb.active {
  border-color: var(--c-accent);
  opacity: 1;
}

.order-sticky-card {
  position: sticky;
  top: 100px;
  background-color: var(--c-bg-card);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.order-sticky-card h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.order-sticky-price {
  font-size: 2.5rem;
  color: var(--c-primary-dk);
  margin-bottom: 2rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   REVIEW LONG-FORM
   -------------------------------------------------------------------------- */
.review-article {
  max-width: 800px;
  margin: 0 auto;
}

.review-header {
  text-align: center;
  margin-bottom: 4rem;
}

.review-header h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 1rem;
}

.review-meta {
  color: var(--c-text-muted);
  font-size: 0.9rem;
}

.review-content h2 {
  font-size: 2rem;
  margin: 3rem 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--c-border);
}

.review-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.review-content ul {
  margin: 0 0 1.5rem 2rem;
  font-size: 1.1rem;
  color: var(--c-text-sec);
}

.review-content li {
  margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   CONTACT FORM
   -------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 3fr 2fr;
  }
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background-color: var(--c-bg-card);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(184, 149, 97, 0.2);
}

.contact-sidebar {
  background-color: var(--c-bg-alt);
  padding: 2.5rem;
  border-radius: var(--radius-md);
}

.form-success {
  display: none;
  background-color: #E8F5E9;
  color: var(--c-ok);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

/* --------------------------------------------------------------------------
   FAQ ACCORDION
   -------------------------------------------------------------------------- */
.faq-item {
  border-bottom: 1px solid var(--c-border);
}

.faq-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  padding: 1.5rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-primary-dk);
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-inner {
  padding-bottom: 1.5rem;
  color: var(--c-text-sec);
}

/* --------------------------------------------------------------------------
   COOKIE POPUP
   -------------------------------------------------------------------------- */
.cookie-popup {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 400px;
  background-color: var(--c-bg-dark);
  color: #fff;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  z-index: 9999;
  transform: translateY(150%);
  transition: transform 0.5s ease;
  box-shadow: var(--shadow-lg);
}

.cookie-popup.visible {
  transform: translateY(0);
}

.cookie-popup p {
  font-size: 0.9rem;
  margin-bottom: 1rem;
  color: #ccc;
}

.cookie-popup a {
  color: var(--c-accent);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--c-primary-dk);
  color: var(--c-primary-lt);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: #fff;
  margin-bottom: 1.5rem;
  font-family: var(--font-sans);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-list {
  list-style: none;
}

.footer-list li {
  margin-bottom: 0.75rem;
}

.footer-list a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   ANIMATIONS & UTILS
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
