/* Mardin Kutu Harf - Lüks Endüstriyel & Titanyum Altın Tasarım Sistemi */
:root {
  --brand-gold: #d4af37;
  --brand-gold-hover: #e5c158;
  --brand-gold-light: #fef08a;
  --brand-gold-glow: rgba(212, 175, 55, 0.28);
  --brand-cyan: #38bdf8;
  --brand-amber: #f59e0b;
  --brand-green: #10b981;
  --brand-red: #ef4444;

  --bg-color: #080a0d;
  --paper: #080a0d;
  --ink: #f8fafc;
  --text-color: #f8fafc;
  --muted: #94a3b8;
  --line: #1e2631;
  --glass-bg: #0f141a;
  --glass-border: rgba(212, 175, 55, 0.18);
  --accent-silver: #e2e8f0;
  --accent-gold: #d4af37;
  --accent-blue: #38bdf8;
  --orange: #d4af37;
  --panel: #0f141c;
  --panel-hover: #141b25;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  letter-spacing: -0.01em;
}

/* Navbar */
.navbar, .navbar.scrolled, .configurator-page .navbar {
  background: rgba(8, 10, 13, 0.94) !important;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  position: sticky !important;
  top: 0;
  z-index: 1000;
}

.navbar::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--brand-gold) 35%, #fff 50%, var(--brand-gold) 65%, transparent 100%);
  opacity: 0.85;
}

.logo, .footer .logo {
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  text-decoration: none;
}
.logo:hover {
  color: var(--brand-gold-hover);
}
.logo-subtitle {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.14em;
  display: block;
}
.logo .brand-image {
  width: 58px;
  height: auto;
  border-radius: 4px;
  filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.25));
}
.mobile-menu-btn {
  color: #fff;
  background: transparent;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.mobile-menu-btn:hover {
  border-color: var(--brand-gold);
  color: var(--brand-gold);
}

/* Nav Links & Portal Button */
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover {
  color: var(--brand-gold);
}
.nav-portal-btn {
  background: rgba(212, 175, 55, 0.12) !important;
  border: 1px solid var(--brand-gold) !important;
  color: var(--brand-gold-light) !important;
  border-radius: 6px !important;
  padding: 8px 16px !important;
  font-weight: 600 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.15);
  transition: all 0.2s ease !important;
}
.nav-portal-btn:hover {
  background: var(--brand-gold) !important;
  color: #0b0e12 !important;
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.4);
  transform: translateY(-1px);
}

/* Primary and Action Buttons */
.btn-primary, .btn-buy {
  background: linear-gradient(135deg, #d4af37 0%, #aa820a 100%) !important;
  border: 1px solid #e5c158 !important;
  color: #0a0d12 !important;
  font-weight: 700 !important;
  padding: 13px 24px !important;
  border-radius: 6px !important;
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.25) !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-primary:hover, .btn-buy:hover {
  background: linear-gradient(135deg, #e5c158 0%, #c59b18 100%) !important;
  border-color: #fff !important;
  box-shadow: 0 6px 28px rgba(212, 175, 55, 0.45) !important;
  transform: translateY(-2px);
  color: #000 !important;
}
.btn-gold {
  background: rgba(212, 175, 55, 0.15) !important;
  border: 1px solid var(--brand-gold) !important;
  color: var(--brand-gold-light) !important;
}
.btn-gold:hover {
  background: var(--brand-gold) !important;
  color: #080a0d !important;
}

.eyebrow {
  color: var(--brand-gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-copy h1 {
  color: #fff;
  letter-spacing: -0.03em;
}
.hero-copy em {
  font-style: normal;
  color: var(--brand-gold);
  text-shadow: 0 0 25px rgba(212, 175, 55, 0.35);
}
.hero-copy > p {
  color: #94a3b8;
  font-size: 17px;
  line-height: 1.7;
}
.hero-visual {
  background: #0f131a;
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(212, 175, 55, 0.08);
}
.hero-footnote {
  color: var(--muted);
}
.status-dot {
  background: var(--brand-gold);
  box-shadow: 0 0 10px var(--brand-gold);
}
.hero-actions .text-link {
  color: #e2e8f0;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(226, 232, 240, 0.4);
  padding-bottom: 2px;
  transition: all 0.2s ease;
}
.hero-actions .text-link:hover {
  color: var(--brand-gold);
  border-color: var(--brand-gold);
}
.studio-chip {
  background: rgba(8, 10, 13, 0.85);
  color: #fff;
  border: 1px solid rgba(212, 175, 55, 0.35);
  backdrop-filter: blur(8px);
}
.studio-chip > span {
  color: var(--brand-gold);
}
.image-caption {
  background: linear-gradient(transparent, rgba(8, 10, 13, 0.95));
}
.image-caption > span:first-child {
  color: var(--brand-gold);
}

.capability-strip {
  background: #0b0e13;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.capability-strip .container {
  color: #cbd5e1;
}
.capability-strip span::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--brand-gold);
  margin-right: 10px;
  border-radius: 50%;
  box-shadow: 0 0 8px var(--brand-gold);
}
.capability-strip span:nth-child(2)::before {
  background: var(--brand-gold-hover);
}
.capability-strip span:nth-child(3)::before {
  background: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
}

.bg-darker {
  background: #0b0e13;
}
.service-card, .product-card, .filters-sidebar, .contact-form, .material-display, .process-step, .work-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.service-card:hover, .product-card:hover {
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 55, 0.1);
  transform: translateY(-3px);
  background: var(--panel-hover);
}
.service-card > .ui-icon {
  color: var(--brand-gold);
  filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3));
}
.service-card:nth-child(2) > .ui-icon {
  color: var(--brand-gold-hover);
}
.service-card:nth-child(3) > .ui-icon {
  color: #f1f5f9;
}
.service-card:nth-child(4) > .ui-icon {
  color: #38bdf8;
}

.service-card h3, .product-info h3 a, .product-info-col h1, .tab-content h3, .material-info h3, .material-info li {
  color: #f8fafc;
}
.service-card p, .material-info p, .contact-info > p, .contact-item p, .product-info p, .tab-content p, .tab-content li {
  color: var(--muted);
}

.material-btn {
  background: #0f141c;
  color: #cbd5e1;
  border: 1px solid var(--line);
  border-radius: 6px;
  transition: all 0.2s ease;
}
.material-btn:hover {
  border-color: var(--brand-gold);
  color: #fff;
}
.material-btn.active {
  background: var(--brand-gold);
  border-color: var(--brand-gold);
  color: #0b0e12;
  font-weight: 700;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.35);
}
.material-content {
  background: #0f141c;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.material-info .ui-icon {
  color: var(--brand-gold);
}

.counter-section {
  background: #080a0d;
}
.counter-item {
  background: #0f141c;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.counter-item .count, .counter-item .plus {
  color: var(--brand-gold);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
}
.counter-item:nth-child(2) .count, .counter-item:nth-child(2) .plus {
  color: #e5c158;
}
.counter-item:nth-child(3) .count, .counter-item:nth-child(3) .plus {
  color: #f8fafc;
}
.counter-item p {
  color: #94a3b8;
}

.contact-item > .ui-icon {
  color: var(--brand-gold);
}
.contact-item h3 {
  color: #fff;
}
.contact-form input, .contact-form select, .contact-form textarea, .option-select, .form-group input, .form-group select, .form-group textarea, .config-panel .form-group input, .config-panel .form-group select, .config-panel .form-group textarea, .field-grid input, .field-grid select, .quote-panel select, .measure-table input, .rule-card input, .rule-card select {
  background: #0a0d12;
  color: #f8fafc;
  border: 1px solid #222a36;
  border-radius: 6px;
  color-scheme: dark;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-form input:focus, .contact-form select:focus, .form-group input:focus, .form-group select:focus {
  border-color: var(--brand-gold);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.2);
  outline: none;
}
.form-group select option {
  background: #11151c;
  color: #fff;
}
.form-group label, .config-panel .form-group label, .option-group label {
  color: #cbd5e1;
}
.contact-form input::placeholder, .form-group input::placeholder {
  color: #64748b;
}

.footer {
  background: #050608;
  border-top: 1px solid var(--line);
}
.footer-grid p, .footer-bottom {
  color: #94a3b8;
}
.footer-grid > div:not(:first-child) {
  color: #cbd5e1;
}
.footer-bottom {
  border-color: var(--line);
}

.filters-sidebar h3 {
  color: var(--brand-gold);
}
.filter-group h4 {
  color: #f8fafc;
}
.checkbox-list li label {
  color: #cbd5e1;
}
.checkbox-list input {
  accent-color: var(--brand-gold);
}
.product-image, .main-image {
  background: #0a0d12;
}
.product-badge-modern {
  background: rgba(8, 10, 13, 0.88);
  color: var(--brand-gold-light);
  border: 1px solid rgba(212, 175, 55, 0.35);
  font-weight: 600;
  backdrop-filter: blur(8px);
}
.product-price, .product-price-large {
  color: var(--brand-gold) !important;
  font-weight: 700;
}
.meta-info {
  color: #cbd5e1;
}
.tab-btn {
  color: #94a3b8;
}
.tab-btn.active {
  color: var(--brand-gold);
  border-color: var(--brand-gold);
}

.config-panel {
  background: #0c0f14;
  border-color: var(--line);
}
.config-panel h2 {
  color: #fff;
}
.config-panel .tab-btn {
  background: #151a22;
  color: #cbd5e1;
}
.config-panel .tab-btn.active {
  background: var(--brand-gold);
  color: #0b0e12;
  font-weight: 700;
}
.bg-btn {
  background: #131820;
  color: #cbd5e1;
  border: 1px solid #222a36;
}
.bg-btn.active {
  color: #0b0e12;
  background: var(--brand-gold);
  border-color: var(--brand-gold);
  font-weight: 700;
}
.config-viewer {
  background: #0a0d12;
}
.loading {
  color: #fff;
}
.panel-divider {
  border-color: var(--line);
}

.privacy-chip {
  color: var(--brand-gold-light);
  border-color: rgba(212, 175, 55, 0.35);
  background: rgba(212, 175, 55, 0.08);
}
.drop-zone {
  background: #0a0e14;
  border: 2px dashed rgba(212, 175, 55, 0.35);
  border-radius: 12px;
  transition: all 0.25s ease;
}
.drop-zone.dragging, .drop-zone:focus-within {
  background: rgba(212, 175, 55, 0.08);
  border-color: var(--brand-gold);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.15);
}
.upload-symbol {
  background: rgba(212, 175, 55, 0.12);
  color: var(--brand-gold);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}
.drop-zone > span:not(.upload-symbol) {
  color: var(--brand-gold);
}
.notice {
  background: #0e141d;
  color: #cbd5e1;
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand-gold);
}
.notice.error {
  background: #200f12;
  color: #fca5a5;
  border-left-color: var(--brand-red);
}
.viewer-toolbar select {
  background: #11151c;
  color: #fff;
  border-color: var(--line);
}
.drawing-stage {
  background: #fff;
  border-color: #2b3543;
}
.drawing-stage > #selection-box {
  border-color: var(--brand-gold);
  background: rgba(212, 175, 55, 0.2);
}
.quiet-btn {
  background: #131821;
  color: #cbd5e1;
  border: 1px solid var(--line);
  border-radius: 6px;
  transition: all 0.2s ease;
}
.quiet-btn:hover {
  color: var(--brand-gold);
  border-color: var(--brand-gold);
}
.measure-table td {
  border-color: var(--line);
}
.remove-row {
  color: #f87171;
}
.confirm-line input {
  accent-color: var(--brand-gold);
}
.quote-total strong {
  color: var(--brand-gold);
  font-family: 'Rajdhani', sans-serif;
  font-size: 26px;
}
.studio-link {
  color: var(--brand-gold);
}
.help-text a {
  color: var(--brand-gold);
}
.steps b {
  color: var(--brand-gold);
}

/* WhatsApp Floating Button */
.whatsapp-float {
  background: #25d366;
  color: #fff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  transition: all 0.25s ease;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

/* MOBILE NAVIGATION OVERLAY FIX */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed !important;
    top: 65px;
    left: 0;
    right: 0;
    width: 100vw !important;
    height: calc(100vh - 65px) !important;
    background: rgba(8, 10, 13, 0.98) !important;
    backdrop-filter: blur(25px) !important;
    padding: 30px 24px !important;
    gap: 20px !important;
    border-bottom: 2px solid var(--brand-gold) !important;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.9) !important;
    z-index: 9999 !important;
    overflow-y: auto;
  }
  .nav-links.open {
    display: flex !important;
    animation: mobileNavFade 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  @keyframes mobileNavFade {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .nav-links a {
    font-size: 18px !important;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: block;
    width: 100%;
  }
  .nav-links .nav-portal-btn {
    text-align: center;
    justify-content: center;
    margin-top: 10px;
    padding: 14px !important;
    font-size: 16px !important;
  }
  .nav-links .btn-primary.small {
    text-align: center;
    justify-content: center;
    padding: 14px !important;
    font-size: 16px !important;
  }
  .logo .brand-image {
    width: 48px;
  }
  .footer .brand-image {
    width: 65px;
  }
}

#customer-form,#band-fields,#metal-field{display:grid;gap:8px;margin-top:18px;font-size:12px}#customer-form input,#customer-form textarea,#band-fields input{width:100%;padding:11px;background:#0d1115;color:#fff;border:1px solid #38414a;border-radius:5px}#customer-form small{color:#a6adb5;font-size:10px}[hidden]{display:none!important}

.service-scope{padding:12px 14px;border-left:3px solid var(--brand-gold,#e7b730);background:#ffffff06;color:#e4e7eb!important;font-size:13px!important;line-height:1.65;margin:14px 0 20px}.service-scope strong{color:var(--brand-gold,#e7b730)}