/* Import Montserrat and Inter Fonts from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap');

/* CSS Reset & Variables */
:root {
  /* Color Palette - Modern Artisanal Luxury */
  --surface: #faf9f7;
  --surface-dim: #dadad8;
  --surface-bright: #faf9f7;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f4f3f1;
  --surface-container: #efeeec;
  --surface-container-high: #e9e8e6;
  --surface-container-highest: #e3e2e0;
  
  --on-surface: #1a1c1b;
  --on-surface-variant: #3f4948;
  --inverse-surface: #2f3130;
  --inverse-on-surface: #f1f1ef;
  
  --outline: #6f7979;
  --outline-variant: #bec9c8;
  --surface-tint: #096969;
  
  --primary: #004c4c; /* Deep Teal */
  --on-primary: #ffffff;
  --primary-container: #006666;
  --on-primary-container: #93e1e0;
  --inverse-primary: #86d4d3;
  
  --secondary: #775a19; /* Gold Accent */
  --on-secondary: #ffffff;
  --secondary-container: #fed488;
  --on-secondary-container: #785a1a;
  
  --error: #ba1a1a;
  --on-error: #ffffff;
  
  /* Typography Variables */
  --font-brand: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Shapes & Radii */
  --radius-sm: 0.125rem;     /* 2px */
  --radius-default: 0.25rem; /* 4px */
  --radius-md: 0.375rem;      /* 6px */
  --radius-lg: 0.5rem;       /* 8px */
  --radius-xl: 0.75rem;      /* 12px */
  --radius-full: 9999px;

  /* Spacing & Layout */
  --spacing-base: 8px;
  --container-max: 1280px;
  --margin-desktop: 64px;
  --margin-mobile: 20px;
  --gutter: 24px;

  /* Transition timings */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Elevation */
  --ambient-shadow: 0 12px 32px rgba(0, 76, 76, 0.07);
  --ambient-shadow-hover: 0 16px 40px rgba(119, 90, 25, 0.12); /* Tinted with gold on hover */
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--on-surface);
  background-color: var(--background);
}

body {
  background-color: var(--surface);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--margin-desktop);
  padding-right: var(--margin-desktop);
}

@media (max-width: 768px) {
  .container {
    padding-left: var(--margin-mobile);
    padding-right: var(--margin-mobile);
  }
}

.section-spacing {
  padding-top: 100px;
  padding-bottom: 100px;
}

@media (max-width: 768px) {
  .section-spacing {
    padding-top: 60px;
    padding-bottom: 60px;
  }
}

/* Typography styles matching DESIGN.md */
.display-lg {
  font-family: var(--font-brand);
  font-size: 48px;
  font-weight: 700;
  line-height: 56px;
  letter-spacing: -0.02em;
}

@media (max-width: 768px) {
  .display-lg {
    font-size: 32px;
    line-height: 40px;
    letter-spacing: -0.01em;
  }
}

.headline-lg {
  font-family: var(--font-brand);
  font-size: 32px;
  font-weight: 600;
  line-height: 40px;
}

@media (max-width: 768px) {
  .headline-lg {
    font-size: 26px;
    line-height: 34px;
  }
}

.headline-md {
  font-family: var(--font-brand);
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
}

.body-lg {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  line-height: 28px;
}

.body-md {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
}

.label-lg {
  font-family: var(--font-brand);
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.label-sm {
  font-family: var(--font-brand);
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Font Italic/Accents */
.italic-accent {
  font-style: italic;
  font-weight: 400;
  color: var(--primary);
}

.gold-accent-text {
  color: var(--secondary);
}

/* Section Header styling */
.section-header {
  margin-bottom: 48px;
  max-width: 700px;
}

.section-badge {
  display: inline-block;
  color: var(--secondary);
  margin-bottom: 12px;
}

/* --- Components --- */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-brand);
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: var(--radius-default);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  gap: 8px;
}

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

.btn-primary:hover {
  background-color: var(--primary-container);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 76, 76, 0.2);
}

.btn-secondary {
  border-color: var(--secondary);
  color: var(--secondary);
  background-color: transparent;
}

.btn-secondary:hover {
  background-color: var(--secondary);
  color: var(--on-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(119, 90, 25, 0.2);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.btn-dark {
  background-color: var(--inverse-surface);
  color: var(--inverse-on-surface);
}

.btn-dark:hover {
  background-color: var(--on-surface);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Chips */
.chip {
  display: inline-flex;
  align-items: center;
  background-color: rgba(0, 76, 76, 0.08);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* Cards (Base style) */
.card-base {
  background-color: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-normal);
}

/* --- Layout Sections --- */

/* Header / Navbar */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(250, 249, 247, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-normal);
}

.header.scrolled {
  border-bottom: 1px solid var(--surface-container-highest);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
  transition: height var(--transition-normal);
}

.header.scrolled .container {
  height: 70px;
}

/* Logo Design */
.logo {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-family: var(--font-brand);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--on-surface);
  line-height: 1.2;
}

.logo-sub {
  font-family: var(--font-brand);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: var(--outline);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Navigation Links */
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-list {
  display: flex;
  gap: 20px;
}

.nav-link {
  font-family: var(--font-brand);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-fast);
}

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

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

/* Phone details inside Nav bar */
.nav-phone {
  text-align: right;
  margin-right: 8px;
  white-space: nowrap;
}

.nav-phone .label-sm {
  font-size: 9px;
  color: var(--outline);
  display: block;
}

.nav-phone .phone-num {
  font-family: var(--font-brand);
  font-size: 14px;
  font-weight: 600;
  color: var(--on-surface);
  white-space: nowrap;
}

/* Header CTA Button styling */
.header .btn {
  padding: 10px 20px;
  font-size: 12px;
  white-space: nowrap;
}

/* Responsive adjustment for middle-sized desktop screens */
@media (min-width: 992px) and (max-width: 1200px) {
  .header .container {
    padding-left: 24px;
    padding-right: 24px;
  }
  .nav {
    gap: 16px;
  }
  .nav-list {
    gap: 12px;
  }
  .nav-link {
    font-size: 12px;
  }
  .header .btn {
    padding: 8px 16px;
    font-size: 11px;
  }
  .nav-phone .phone-num {
    font-size: 12px;
  }
}

/* Mobile Menu Toggle Button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--on-surface);
  margin: 5px 0;
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 650px;
  background-image: linear-gradient(to right, rgba(250, 249, 247, 0.96) 35%, rgba(250, 249, 247, 0.7) 60%, rgba(250, 249, 247, 0.25) 100%), url('images/hero-bg.png');
  background-size: cover;
  background-position: right center;
  display: flex;
  align-items: center;
  padding-top: 90px; /* Offset fixed header */
}

/* Dark mode styling check: Hero gradient on dark surfaces if we had it, but standard surface-bright is warm white */
.hero-content {
  max-width: 620px;
}

.hero-badge {
  background-color: var(--surface-container-high);
  color: var(--on-surface-variant);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 24px;
}

.hero .display-lg {
  margin-bottom: 24px;
  color: var(--on-surface);
}

.hero-text {
  margin-bottom: 40px;
  color: var(--on-surface-variant);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* History & Vision Section (Tarihçe) */
.history-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--gutter);
  align-items: center;
}

.history-image-wrapper {
  position: relative;
  padding-right: 24px;
  padding-bottom: 24px;
}

.history-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--ambient-shadow);
  width: 100%;
  aspect-ratio: 1.1 / 1;
  object-fit: cover;
}

.history-badge-card {
  position: absolute;
  bottom: 0;
  right: 0;
  background-color: var(--primary);
  color: var(--on-primary);
  padding: 24px 36px;
  border-radius: var(--radius-default);
  box-shadow: 0 8px 24px rgba(0, 76, 76, 0.25);
  text-align: left;
}

.history-badge-card .num {
  font-family: var(--font-brand);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  display: block;
}

.history-badge-card .desc {
  font-family: var(--font-brand);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
  white-space: nowrap;
}

.history-info {
  padding-left: 24px;
}

.history-paragraph {
  margin-bottom: 24px;
  color: var(--on-surface-variant);
}

.history-feats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.feat-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feat-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-default);
  background-color: var(--surface-container);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.feat-title {
  font-family: var(--font-brand);
  font-size: 13px;
  font-weight: 600;
  color: var(--on-surface);
}

/* Specialties Section (Uzmanlık) */
.specialties {
  background-color: var(--surface-container-low);
}

.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--gutter);
}

.specialty-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.specialty-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--ambient-shadow-hover);
  transform: translateY(-4px);
}

.specialty-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-default);
  background-color: var(--surface-container-high);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 24px;
  transition: all var(--transition-normal);
}

.specialty-card:hover .specialty-icon {
  background-color: var(--primary);
  color: var(--on-primary);
}

.specialty-card .headline-md {
  margin-bottom: 16px;
  color: var(--on-surface);
}

.specialty-card p {
  color: var(--on-surface-variant);
  margin-bottom: 24px;
  flex-grow: 1;
}

.specialty-list {
  border-top: 1px solid var(--outline-variant);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.specialty-bullet {
  font-family: var(--font-brand);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.specialty-bullet::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--primary);
}

/* Regional Service Network */
.network-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--gutter);
  align-items: center;
}

.network-info {
  padding-right: 48px;
}

.network-info .headline-lg {
  margin-bottom: 24px;
}

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

.network-card {
  background-color: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-default);
  padding: 24px;
  text-align: left;
  transition: all var(--transition-normal);
}

.network-card:hover {
  border-color: var(--primary);
  box-shadow: var(--ambient-shadow);
  transform: translateY(-2px);
}

.network-card-badge {
  font-family: var(--font-brand);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--outline);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.network-card-name {
  font-family: var(--font-brand);
  font-size: 18px;
  font-weight: 600;
  color: var(--on-surface);
}

/* Contact Section */
.contact {
  background-color: var(--surface-container-low);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
}

.contact-info-wrapper {
  display: flex;
  flex-direction: column;
}

.contact-info-wrapper .headline-lg {
  margin-bottom: 16px;
}

.contact-desc {
  color: var(--on-surface-variant);
  margin-bottom: 40px;
}

.contact-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.contact-detail-item {
  display: flex;
  flex-direction: column;
}

.contact-detail-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--primary);
}

.contact-detail-label i {
  font-size: 18px;
}

.contact-detail-value {
  color: var(--on-surface-variant);
  white-space: pre-line;
}

.contact-detail-value a:hover {
  color: var(--primary);
}

/* Storefront Exterior Card in Contact */
.storefront-card {
  background-color: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--ambient-shadow);
  transition: all var(--transition-normal);
  margin-bottom: 24px;
}

.storefront-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--ambient-shadow-hover);
}

.storefront-img-wrapper {
  position: relative;
  width: 100%;
  height: 340px;
  overflow: hidden;
  background-color: var(--surface-container-low);
}

.storefront-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  transition: transform var(--transition-slow);
}

.storefront-card:hover .storefront-img {
  transform: scale(1.03);
}

.storefront-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: rgba(0, 76, 76, 0.9);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-brand);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.storefront-caption {
  padding: 20px 24px;
  border-top: 1px solid var(--outline-variant);
}

.storefront-caption h4 {
  font-family: var(--font-brand);
  font-size: 17px;
  font-weight: 600;
  color: var(--on-surface);
  margin-bottom: 6px;
}

.storefront-caption p {
  font-size: 13px;
  color: var(--on-surface-variant);
  margin: 0;
  line-height: 1.5;
}

/* Map Card */
.map-card {
  background-color: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--ambient-shadow);
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

/* Background stylized graphic representation for Map */
.map-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 30% 20%, rgba(0, 76, 76, 0.03) 0%, transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(119, 90, 25, 0.04) 0%, transparent 50%),
    linear-gradient(rgba(255,255,255,0.7), rgba(255,255,255,0.9)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath d='M0 10h100M0 30h100M0 50h100M0 70h100M0 90h100M10 0v100M30 0v100M50 0v100M70 0v100M90 0v100' stroke='rgba(0, 76, 76, 0.05)' stroke-width='1' fill='none'/%3E%3Ccircle cx='40' cy='50' r='30' stroke='rgba(0, 76, 76, 0.06)' stroke-width='1.5' fill='none'/%3E%3Cline x1='10' y1='10' x2='90' y2='90' stroke='rgba(119, 90, 25, 0.06)' stroke-width='1.5'/%3E%3C/svg%3E");
  z-index: 1;
  pointer-events: none; /* Make clicks pass through */
}

/* Hide overlay pattern when active iframe map is present */
.map-card:has(iframe)::before {
  display: none;
}

.map-card-content {
  position: relative;
  z-index: 2;
  max-width: 300px;
}

.map-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: rgba(0, 76, 76, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 24px auto;
  box-shadow: 0 4px 10px rgba(0, 76, 76, 0.05);
}

.map-card .headline-md {
  margin-bottom: 12px;
  color: var(--on-surface);
}

.map-card p {
  color: var(--on-surface-variant);
  margin-bottom: 32px;
}

/* Footer styling */
.footer {
  background-color: var(--inverse-surface);
  color: var(--inverse-on-surface);
  padding-top: 80px;
  padding-bottom: 40px;
  font-family: var(--font-body);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .logo-main {
  color: var(--inverse-on-surface);
}

.footer-brand .logo-sub {
  color: var(--outline-variant);
}

.footer-brand p {
  color: var(--outline-variant);
  margin-top: 24px;
  max-width: 320px;
}

.footer-heading {
  font-family: var(--font-brand);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--inverse-on-surface);
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--outline-variant);
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--inverse-on-surface);
  padding-left: 4px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--outline-variant);
  font-size: 14px;
}

.footer-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-default);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--inverse-on-surface);
  font-size: 18px;
  margin-top: 16px;
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background-color: var(--primary);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Footer Bottom Bar */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--outline-variant);
  font-size: 12px;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a:hover {
  color: var(--inverse-on-surface);
}

/* --- Scroll Animations / Reveal System --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- Mobile Drawer Navigation (Slide-out menu) --- */
@media (max-width: 991px) {
  /* Toggle Mobile Layout */
  .menu-toggle {
    display: block;
    z-index: 1010;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--surface-container-lowest);
    flex-direction: column;
    align-items: flex-start;
    padding: 120px 40px 40px 40px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    transition: right var(--transition-normal);
    z-index: 1005;
    gap: 40px;
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 24px;
    width: 100%;
  }

  .nav-link {
    font-size: 16px;
    display: block;
    width: 100%;
  }

  .nav-phone {
    text-align: left;
    margin-right: 0;
    margin-top: 20px;
  }

  .header-cta {
    width: 100%;
  }

  .header-cta .btn {
    width: 100%;
  }

  /* Hamburger Animation when open */
  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

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

  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  /* Structural Adjustments */
  .hero {
    background-image: linear-gradient(to bottom, rgba(250, 249, 247, 0.98) 30%, rgba(250, 249, 247, 0.8) 70%, rgba(250, 249, 247, 0.4) 100%), url('images/hero-bg.png');
    background-position: 75% center;
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .history-grid,
  .network-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .history-image-wrapper {
    max-width: 500px;
    margin: 0 auto;
  }

  .history-info {
    padding-left: 0;
  }

  .specialties-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .network-info {
    padding-right: 0;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .footer-brand,
  .footer-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-brand .logo {
    align-items: center;
  }

  .footer-brand p {
    margin-left: auto;
    margin-right: auto;
  }

  .footer-links {
    align-items: center;
  }

  .footer-contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-contact-info div {
    display: flex;
    justify-content: center;
  }

  .footer-social-btn {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .contact-details-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .network-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Interior Pages Layout --- */
.interior-hero {
  height: 340px;
  background-color: var(--primary);
  background-image: linear-gradient(rgba(0, 76, 76, 0.9), rgba(0, 76, 76, 0.95)), url('images/hero-bg.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  padding-top: 90px;
  color: var(--on-primary);
  text-align: left;
}

.interior-hero .breadcrumbs {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-brand);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--outline-variant);
}

.interior-hero .breadcrumbs a {
  color: var(--outline-variant);
  transition: color var(--transition-fast);
}

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

.interior-hero .breadcrumbs span.separator {
  color: rgba(255, 255, 255, 0.3);
}

.interior-hero .breadcrumbs span.current {
  color: var(--secondary-container);
}

.interior-hero h1 {
  color: var(--on-primary);
}

/* Interior Two Column Content Layout */
.interior-layout {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 991px) {
  .interior-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.interior-content {
  background-color: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 48px;
}

@media (max-width: 768px) {
  .interior-content {
    padding: 24px;
  }
}

.interior-content h2 {
  margin-bottom: 24px;
  color: var(--on-surface);
}

.interior-content p {
  color: var(--on-surface-variant);
  margin-bottom: 20px;
  font-size: 16px;
  line-height: 1.7;
}

.interior-content ul {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.interior-content ul li {
  position: relative;
  padding-left: 28px;
  color: var(--on-surface-variant);
  font-size: 16px;
  line-height: 1.5;
}

.interior-content ul li::before {
  content: '\F2E6'; /* Bootstrap Icons check-circle-fill or arrow-right-circle */
  font-family: 'bootstrap-icons';
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--primary);
  font-size: 18px;
}

.interior-content img {
  border-radius: var(--radius-md);
  margin: 32px 0;
  box-shadow: var(--ambient-shadow);
}

/* Sidebar Call to Action Box */
.cta-sidebar {
  position: sticky;
  top: 110px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-box {
  background-color: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}

.sidebar-box-title {
  font-family: var(--font-brand);
  font-size: 18px;
  font-weight: 600;
  color: var(--on-surface);
  margin-bottom: 16px;
}

.sidebar-box p {
  font-size: 14px;
  color: var(--on-surface-variant);
  margin-bottom: 24px;
  line-height: 1.6;
}

.sidebar-box .btn {
  width: 100%;
}

.sidebar-box-contact {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  font-size: 14px;
}

.sidebar-contact-item i {
  color: var(--primary);
  font-size: 18px;
}

/* --- FAQ Accordion Section --- */
.faq-section {
  margin-top: 60px;
  border-top: 1px solid var(--outline-variant);
  padding-top: 48px;
}

.faq-title {
  margin-bottom: 32px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  background-color: var(--surface-container-lowest);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-family: var(--font-brand);
  font-size: 16px;
  font-weight: 600;
  color: var(--on-surface);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--surface-container-low);
}

.faq-question i {
  font-size: 14px;
  color: var(--primary);
  transition: transform var(--transition-normal);
}

.faq-question.active i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  border-top: 1px solid transparent;
}

.faq-answer.open {
  border-color: var(--outline-variant);
}

.faq-answer-inner {
  padding: 20px 24px;
  color: var(--on-surface-variant);
  font-size: 15px;
  line-height: 1.6;
}

/* --- Contact & Appointment Forms --- */
.appointment-form-box {
  background-color: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--ambient-shadow);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-family: var(--font-brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background-color: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-default);
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--on-surface);
  transition: all var(--transition-normal);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--surface-container-lowest);
  box-shadow: 0 0 0 3px rgba(0, 76, 76, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* --- Cookie Consent Banner --- */
.cookie-consent {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 400px;
  background-color: rgba(250, 249, 247, 0.98);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 16px 48px rgba(0, 76, 76, 0.12);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
}

.cookie-consent.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.cookie-text {
  font-size: 14px;
  color: var(--on-surface-variant);
  line-height: 1.5;
}

.cookie-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.cookie-btn {
  padding: 8px 16px;
  font-size: 12px;
  line-height: 1.5;
}

@media (max-width: 576px) {
  .cookie-consent {
    bottom: 16px;
    left: 16px;
    right: 16px;
    max-width: calc(100% - 32px);
  }
}

/* --- Redesigned Page Styles --- */

.interior-hero.about-hero {
  background-image: linear-gradient(rgba(0, 76, 76, 0.9), rgba(0, 76, 76, 0.95)), url('images/about-hero.png');
}

.interior-hero.services-hero {
  background-image: linear-gradient(rgba(0, 76, 76, 0.9), rgba(0, 76, 76, 0.95)), url('images/services-hero.png');
}

.interior-hero.design-hero {
  background-image: linear-gradient(rgba(0, 76, 76, 0.9), rgba(0, 76, 76, 0.95)), url('images/design-hero.png');
}

.interior-hero.repair-hero {
  background-image: linear-gradient(rgba(0, 76, 76, 0.9), rgba(0, 76, 76, 0.95)), url('images/repair-hero.png');
}

.interior-hero.gold-hero {
  background-image: linear-gradient(rgba(0, 76, 76, 0.9), rgba(0, 76, 76, 0.95)), url('images/gold-hero.png');
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 48px;
}

.value-card {
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition-normal);
}

.value-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--ambient-shadow-hover);
  transform: translateY(-4px);
}

.value-icon {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .values-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Timeline */
.timeline-section {
  margin-top: 80px;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 48px auto 0 auto;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--outline-variant);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 40px 40px 40px;
  box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-badge {
  position: absolute;
  top: 4px;
  right: -12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--primary);
  border: 4px solid var(--surface-container);
  z-index: 10;
}

.timeline-item:nth-child(even) .timeline-badge {
  left: -12px;
}

.timeline-date {
  font-family: var(--font-brand);
  font-size: 18px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 8px;
}

.timeline-content {
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--ambient-shadow);
}

@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }
  .timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    text-align: left !important;
  }
  .timeline-item:nth-child(even) {
    left: 0;
  }
  .timeline-badge {
    left: 8px !important;
    right: auto !important;
  }
}

/* Gold Price Calculator */
.calculator-box {
  background-color: var(--surface-container-lowest);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--ambient-shadow-hover);
  margin-bottom: 40px;
}

.calculator-title {
  color: var(--primary);
  margin-bottom: 24px;
  text-align: center;
}

.calculator-result {
  margin-top: 32px;
  background-color: var(--surface-container-low);
  border-radius: var(--radius-default);
  padding: 24px;
  text-align: center;
}

.calculator-val-label {
  font-family: var(--font-brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin-bottom: 8px;
}

.calculator-val-display {
  font-family: var(--font-brand);
  font-size: 32px;
  font-weight: 700;
  color: var(--secondary);
}

.calculator-disclaimer {
  font-size: 12px;
  color: var(--outline);
  margin-top: 16px;
  line-height: 1.4;
}

/* Pricing Table */
.price-table-wrapper {
  margin: 32px 0;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.price-table th, .price-table td {
  padding: 16px 24px;
}

.price-table th {
  background-color: var(--surface-container-high);
  font-family: var(--font-brand);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--on-surface);
}

.price-table tr {
  border-bottom: 1px solid var(--outline-variant);
  background-color: var(--surface-container-lowest);
}

.price-table tr:last-child {
  border-bottom: none;
}

.price-table td {
  font-size: 15px;
  color: var(--on-surface-variant);
}

.price-table td.price-col {
  font-family: var(--font-brand);
  font-weight: 600;
  color: var(--primary);
  text-align: right;
}

.price-table th.price-col {
  text-align: right;
}

/* Toast Notifications */
.toast-notification {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--primary);
  color: white;
  padding: 16px 32px;
  border-radius: var(--radius-default);
  box-shadow: 0 8px 32px rgba(0, 76, 76, 0.25);
  font-family: var(--font-brand);
  font-size: 14px;
  font-weight: 600;
  z-index: 3000;
  opacity: 0;
  transition: all var(--transition-normal);
  pointer-events: none;
}

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

/* --- Portfolio Showcase Section --- */
.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.portfolio-filter-btn {
  background-color: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  padding: 10px 24px;
  font-family: var(--font-brand);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-default);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.portfolio-filter-btn:hover,
.portfolio-filter-btn.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 4px 12px rgba(0, 76, 76, 0.15);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gutter);
}

.portfolio-item {
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.portfolio-item.hidden {
  display: none;
  opacity: 0;
  transform: scale(0.9);
}

.portfolio-card {
  background-color: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.portfolio-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--ambient-shadow-hover);
  transform: translateY(-6px);
}

.portfolio-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: var(--surface-container-low);
}

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

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

.portfolio-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-category {
  font-family: var(--font-brand);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--secondary);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.portfolio-title {
  font-family: var(--font-brand);
  font-size: 18px;
  font-weight: 600;
  color: var(--on-surface);
  margin-bottom: 8px;
  line-height: 1.3;
}

.portfolio-material {
  font-size: 14px;
  color: var(--on-surface-variant);
  margin-bottom: 20px;
  flex-grow: 1;
}

.portfolio-action {
  border-top: 1px solid var(--outline-variant);
  padding-top: 16px;
  margin-top: auto;
}

.portfolio-action .btn-whatsapp {
  width: 100%;
  padding: 10px 16px;
  font-size: 12px;
}

@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
  }
}