/* ==========================================================================
   Stephan Goetz Stylist - Modern Luxury Stylesheet (Dark & Light)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Default: Modern Obsidian & Champagne Gold Dark Theme */
  --color-primary: #ffffff;
  --color-accent: #d4af37;
  --color-accent-light: #f3d77b;
  --color-accent-hover: #e5c05b;
  --color-bg: #0c0e12;
  --color-surface: #14171f;
  --color-surface-elevated: #1b1f2b;
  --color-surface-hover: #212635;
  --color-text: #e2e4e9;
  --color-text-muted: #9aa0a6;
  --color-border: rgba(255, 255, 255, 0.09);
  --color-border-hover: rgba(212, 175, 55, 0.35);
  --color-top-offer-bg: #07080b;
  --color-btn-bg: linear-gradient(135deg, #d4af37 0%, #b8902b 100%);
  --color-btn-text: #0c0e12;
  --logo-filter: brightness(0) invert(1);
  --map-filter: invert(90%) hue-rotate(180deg) contrast(90%);
  --shadow-box: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 6px 24px rgba(212, 175, 55, 0.25);
  --header-bg: rgba(12, 14, 18, 0.82);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-w: 940px;
}

/* Light Theme Switch */
html[data-theme="light"] {
  --color-primary: #14171f;
  --color-accent: #b8902b;
  --color-accent-light: #d4af37;
  --color-accent-hover: #9e7a20;
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-surface-elevated: #f1f3f5;
  --color-surface-hover: #e9ecef;
  --color-text: #2d3139;
  --color-text-muted: #6c757d;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-border-hover: rgba(184, 144, 43, 0.4);
  --color-top-offer-bg: #14171f;
  --color-btn-bg: linear-gradient(135deg, #14171f 0%, #2b303c 100%);
  --color-btn-text: #ffffff;
  --logo-filter: none;
  --map-filter: none;
  --shadow-box: 0 12px 32px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 4px 16px rgba(0, 0, 0, 0.15);
  --header-bg: rgba(255, 255, 255, 0.88);
}

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

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

html[data-theme="light"] {
  color-scheme: light;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  background-image: radial-gradient(circle at 50% -10%, rgba(212, 175, 55, 0.08) 0%, transparent 60%);
  background-repeat: no-repeat;
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Top Announcement Banner */
.top-offer {
  background-color: var(--color-top-offer-bg);
  color: #ffffff;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  padding: 0.65rem 1rem;
  text-align: center;
  position: relative;
  border-bottom: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.top-offer.hidden {
  display: none;
}

.top-offer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.top-offer a.tel-link {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.top-offer a.tel-link:hover {
  color: #ffffff;
}

.offer-close-btn {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  font-size: 1.15rem;
  line-height: 1;
  transition: color 0.2s ease;
}

.offer-close-btn:hover {
  color: #ffffff;
}

/* Header & Glassmorphism Navigation */
.site-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.3s ease;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0;
}

.site-logo img {
  height: 46px;
  width: auto;
  object-fit: contain;
  filter: var(--logo-filter);
  transition: filter 0.3s ease, transform 0.2s ease;
}

.site-logo:hover img {
  transform: scale(1.02);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.4rem 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0%;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 0.25s ease;
  border-radius: 2px;
}

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

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

/* Theme Toggle Button */
.theme-toggle-btn {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.theme-toggle-btn:hover {
  border-color: var(--color-accent);
  transform: rotate(20deg) scale(1.05);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.2);
}

/* Mobile Toggle */
.mobile-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-primary);
  padding: 0.4rem;
}

/* Main Content Layout */
.main-content {
  padding: 3rem 0 5rem;
  flex: 1;
}

/* Modern Card Box */
.content-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 3rem 3.5rem;
  box-shadow: var(--shadow-box);
  position: relative;
  transition: all 0.3s ease;
}

.content-box:hover {
  border-color: var(--color-border-hover);
}

/* Modern Pill Badge */
.subheading-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: 9999px;
  margin-bottom: 1.25rem;
}

/* Typography */
h1 {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.015em;
}

.gold-gradient-text {
  background: linear-gradient(135deg, #ffffff 40%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

html[data-theme="light"] .gold-gradient-text {
  background: linear-gradient(135deg, #14171f 40%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 1rem;
}

h3 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.6;
}

p {
  margin-bottom: 1.25rem;
  color: var(--color-text);
  font-size: 1.025rem;
  line-height: 1.75;
}

/* Modern Services Interactive List */
.service-list {
  max-width: 720px;
  margin: 2.5rem auto 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.service-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.15rem 1.4rem;
  border-radius: 12px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-item:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.service-name {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-primary);
  padding-right: 1.5rem;
}

.price-badge {
  background: rgba(212, 175, 55, 0.12);
  color: var(--color-accent);
  padding: 0.35rem 0.9rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  border: 1px solid rgba(212, 175, 55, 0.25);
  white-space: nowrap;
}

/* Modern Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212, 175, 55, 0.38);
  filter: brightness(1.06);
}

/* Two Column Layout (About & Products) */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3.5rem;
  align-items: start;
}

.portrait-frame {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-box);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.portrait-frame:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-hover);
}

.portrait-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* Feature List (Artego) */
.product-features {
  list-style: none;
  margin: 1.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.product-features li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  color: var(--color-text);
  font-size: 0.975rem;
}

.product-features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* Social & Location Bar */
.social-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.social-links img {
  transition: transform 0.25s ease, opacity 0.25s ease, filter 0.25s ease;
  opacity: 0.85;
}

.social-links img:hover {
  transform: scale(1.12);
  opacity: 1;
}

/* Map Frame */
.map-frame {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  height: 320px;
  margin: 2rem auto;
  max-width: 640px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: border-color 0.25s ease;
}

.map-frame:hover {
  border-color: var(--color-border-hover);
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: var(--map-filter);
  transition: filter 0.3s ease;
}

/* Footer */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 1.75rem;
  list-style: none;
  margin-bottom: 0.85rem;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

/* Responsive */
@media (max-width: 768px) {
  .site-header-inner {
    padding: 1.35rem 0;
    gap: 1rem;
  }

  .site-logo {
    padding: 0.5rem 0;
  }

  .site-logo img {
    height: 42px;
    max-width: 210px;
  }

  .nav-actions {
    gap: 0.75rem;
  }

  .mobile-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--color-surface);
    flex-direction: column;
    align-items: center;
    padding: 1.75rem 0;
    gap: 1.25rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    display: none;
  }

  .site-nav.active {
    display: flex;
  }

  .content-box {
    padding: 2rem 1.5rem;
    border-radius: 12px;
  }

  .split-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.65rem;
  }

  .service-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
}

@media (max-width: 480px) {
  .site-header-inner {
    padding: 1.25rem 0;
  }

  .site-logo {
    padding: 0.35rem 0;
  }

  .site-logo img {
    height: 38px;
    max-width: 175px;
  }

  .container {
    padding: 0 1.25rem;
  }
}