/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  margin-right: var(--space-10);
}

.nav-logo-icon {
  width: auto;
  height: auto;
  padding: 6px 12px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="dark"] .nav-logo-icon {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .nav-logo-icon {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  }
}

.nav-logo-icon svg { display: none; }

.nav-logo-text {
  font-size: var(--text-xl);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.nav-logo-text span { color: #ffffff; }
.nav-logo-text img  { display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  background: none;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-secondary);
  background: rgba(0,180,216,0.08);
}

.nav-link.active {
  color: var(--color-secondary);
  background: rgba(0,180,216,0.12);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 2px;
}

.theme-btn {
  padding: 6px 10px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  transition: all var(--transition-fast);
  line-height: 1;
}

.theme-btn.active {
  background: var(--color-secondary);
  color: white;
}

/* ── Navbar Arama Butonu ── */
.nav-search-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.nav-search-btn:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  background: rgba(184,147,58,0.08);
}

/* ── Arama Overlay ── */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 20000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
  padding-left: 1rem;
  padding-right: 1rem;
}
.search-overlay.open { display: flex; }

.search-overlay-inner {
  width: 100%;
  max-width: 660px;
  animation: searchSlideDown 0.22s cubic-bezier(0.34,1.3,0.64,1);
}
@keyframes searchSlideDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: 12px 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.search-icon-svg { color: var(--text-secondary); flex-shrink: 0; }
.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: var(--text-lg);
  color: var(--text-primary);
  font-family: inherit;
  min-width: 0;
}
.search-input::placeholder { color: var(--text-muted); }
.search-close-btn {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.08);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}
.search-close-btn:hover { background: rgba(255,255,255,0.16); color: var(--text-primary); }

.search-results {
  margin-top: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}
.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 12px 16px;
  cursor: pointer;
  transition: background var(--transition-fast);
  border-bottom: 1px solid var(--border-color);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: rgba(184,147,58,0.07); }
.search-res-thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.search-res-img { width: 100%; height: 100%; object-fit: cover; }
.search-res-emoji { font-size: 1.6rem; }
.search-res-info { flex: 1; min-width: 0; }
.search-res-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-res-cat {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-top: 2px;
}
.search-res-arrow { color: var(--text-muted); flex-shrink: 0; }
.search-result-item:hover .search-res-arrow { color: var(--color-secondary); }

.search-hint {
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-xs);
  margin-top: 10px;
  padding: var(--space-2);
}
.search-no-result {
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  padding: var(--space-6) var(--space-4);
}

.nav-catalog-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: var(--space-2) var(--space-4);
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(184,147,58,0.55);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.nav-catalog-btn svg { color: #B8933A; flex-shrink: 0; }
.nav-catalog-btn:hover {
  background: rgba(184,147,58,0.12);
  border-color: rgba(184,147,58,0.85);
  color: #B8933A;
}

.nav-cta {
  padding: var(--space-2) var(--space-5);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,180,216,0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

@media (max-width: 900px) {
  .nav-links, .nav-cta, .nav-catalog-btn { display: none; }
  .hamburger { display: flex; }
  .nav-logo { margin-right: 0; }
}

/* Mobile menu */
.mobile-menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-4);
  z-index: 999;
  gap: var(--space-2);
  box-shadow: var(--shadow-lg);
  /* Kapalı hâl */
  visibility: hidden;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity 0.24s ease, transform 0.24s ease, visibility 0s linear 0.24s;
}

.mobile-menu.open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  transition: opacity 0.24s ease, transform 0.24s ease, visibility 0s linear 0s;
}

/* Link stagger animasyonu */
.mobile-nav-link {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border: none;
  background: none;
  text-align: left;
  opacity: 0;
  transform: translateX(-12px);
  transition: background var(--transition-fast), color var(--transition-fast),
              opacity 0.2s ease, transform 0.2s ease;
}

.mobile-menu.open .mobile-nav-link {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu.open .mobile-nav-link:nth-child(1) { transition-delay: 0.04s; }
.mobile-menu.open .mobile-nav-link:nth-child(2) { transition-delay: 0.08s; }
.mobile-menu.open .mobile-nav-link:nth-child(3) { transition-delay: 0.12s; }
.mobile-menu.open .mobile-nav-link:nth-child(4) { transition-delay: 0.16s; }
.mobile-menu.open .mobile-nav-link:nth-child(5) { transition-delay: 0.20s; }
.mobile-menu.open .mobile-nav-link:nth-child(6) { transition-delay: 0.24s; }
.mobile-menu.open .mobile-nav-link:nth-child(7) { transition-delay: 0.28s; }

.mobile-nav-link:hover, .mobile-nav-link.active {
  background: rgba(0,180,216,0.1);
  color: var(--color-secondary);
}

/* Hamburger → X animasyonu */
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== PAGE SECTIONS (SPA) ===== */
.page-section {
  display: none;
  min-height: 100vh;
  padding-top: var(--nav-height);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

/* Ana sayfa hero slider kendi padding-top'unu yönetir */
#anasayfa {
  padding-top: 0;
}

.page-section.active {
  display: block;
}

.page-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, #0D2547 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(0,180,216,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(144,224,239,0.10) 0%, transparent 50%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(0,180,216,0.15);
  border: 1px solid rgba(0,180,216,0.3);
  color: var(--color-accent);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-6);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: white;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: var(--space-6);
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-10);
  line-height: 1.7;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 600;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,180,216,0.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: rgba(255,255,255,0.08);
  color: white;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 600;
  transition: all var(--transition-fast);
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

.hero-stats {
  position: absolute;
  bottom: var(--space-12);
  right: 0;
  left: 0;
  z-index: 2;
}

.hero-stats-inner {
  display: flex;
  gap: var(--space-8);
  justify-content: flex-end;
  padding-right: var(--space-8);
}

.hero-stat {
  text-align: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-6);
  min-width: 120px;
}

.hero-stat-number {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-secondary);
  display: block;
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

@media (max-width: 768px) {
  .hero { padding: var(--space-8) 0; }
  .hero-stats-inner { justify-content: center; padding-right: 0; flex-wrap: wrap; gap: var(--space-4); }
  .hero-stat { min-width: 100px; }
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-tag {
  display: inline-block;
  background: rgba(0,180,216,0.1);
  color: var(--color-secondary);
  border: 1px solid rgba(0,180,216,0.2);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== SERVICES ===== */
#hizmetler {
  background: var(--bg-secondary);
  padding: var(--space-24) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-normal);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0,180,216,0.3);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0,180,216,0.12), rgba(0,180,216,0.06));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  font-size: 26px;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
}

.service-card:hover .service-icon svg { fill: white; }

.service-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--color-secondary);
  transition: fill var(--transition-fast);
}

.service-icon-emoji {
  font-size: 1.75rem;
  line-height: 1;
}
.service-card:hover .service-icon-emoji { background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark)); }

.service-card h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== PRODUCTS ===== */
#urunler {
  padding: var(--space-24) 0;
  background: var(--bg-primary);
}

.product-filter {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.filter-btn {
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: white;
}

.product-subfilter {
  display: flex;
  justify-content: center;
  margin-top: calc(-1 * var(--space-8));
  margin-bottom: var(--space-8);
}
.subfilter-inner {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
  background: rgba(184,147,58,0.06);
  border: 1px solid rgba(184,147,58,0.2);
  border-radius: var(--radius-xl);
  padding: 10px 16px;
}
.subfilter-btn {
  padding: 4px 14px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.subfilter-btn:hover, .subfilter-btn.active {
  background: var(--color-gold, #B8933A);
  color: white;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .products-grid { grid-template-columns: 1fr; } }

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0,180,216,0.25);
}

.product-image {
  height: 300px;
  position: relative;
  overflow: hidden;
  background: #0a1622;
}

.product-image-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image-bg { transform: scale(1.08); }

.product-image-photo { padding: 0; overflow: hidden; }
.product-image-photo img { width: 100%; height: 100%; object-fit: contain; display: block; }

/* ===== CAM KAPI — DOM tabanlı (::before/::after yerine gerçek elemanlar) ===== */

/* Sarmalayıcı: kapı + tutamak birlikte kayar */
.glass-door-wrap {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transform: translateX(0);
  /* mouse çıkınca: sağa geri döner, sonra solar */
  transition:
    transform 1.0s cubic-bezier(0.22, 0.61, 0.36, 1),
    opacity   0.2s ease 0.85s;
}

.product-card:hover .glass-door-wrap {
  opacity: 1;
  transform: translateX(-102%);
  transition:
    opacity   0.05s ease,
    transform 2.2s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Cam panel */
.glass-door-panel {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      transparent 0%,
      transparent 32%,
      rgba(255,255,255,0.55) 32.5%,
      rgba(255,255,255,0.55) 33.5%,
      transparent 34%,
      transparent 65%,
      rgba(255,255,255,0.55) 65.5%,
      rgba(255,255,255,0.55) 66.5%,
      transparent 67%,
      transparent 100%
    ),
    linear-gradient(130deg,
      rgba(200,235,255,0.55) 0%,
      rgba(170,220,250,0.30) 40%,
      rgba(200,235,255,0.45) 100%
    );
  border: 2px solid rgba(255,255,255,0.65);
  border-left: 3px solid rgba(255,255,255,0.8);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2), 4px 0 16px rgba(0,0,0,0.15);
  backdrop-filter: blur(1px);
}

/* Tutamak — sarmalayıcının SAĞ kenarında durur, camla birlikte kayar */
.glass-door-handle {
  position: absolute;
  top: 50%;
  right: 18px;
  width: 7px;
  height: 42px;
  background: linear-gradient(180deg, #fff 0%, rgba(200,230,255,0.9) 50%, #fff 100%);
  border-radius: 4px;
  border: 1px solid rgba(180,220,255,0.6);
  box-shadow:
    0 3px 10px rgba(0,0,0,0.30),
    inset 0 1px 0 rgba(255,255,255,1),
    -2px 0 6px rgba(0,0,0,0.12);
  transform: translateY(-50%);
  z-index: 1;
}

.product-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 5;
  background: var(--color-secondary);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

/* ===== RAIN EFFECT ===== */
.rain-overlay {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.product-card:hover .rain-overlay {
  opacity: 1;
}

.rain-drop {
  position: absolute;
  top: -20px;
  left: var(--x);
  width: var(--w);
  height: var(--h);
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(140, 210, 255, 0.55) 35%,
    rgba(210, 240, 255, 0.92) 100%
  );
  border-radius: 0 0 50% 50%;
  transform: rotate(-9deg);
  animation: raindrop var(--dur) linear var(--delay) infinite;
}

@keyframes raindrop {
  0%   { transform: rotate(-9deg) translateY(0);      opacity: 0;   }
  6%   { opacity: 1; }
  88%  { opacity: 0.75; }
  100% { transform: rotate(-9deg) translateY(420px);  opacity: 0;   }
}

.product-info {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.product-info p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.product-price {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-secondary);
}

.product-price span {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-muted);
}

.product-btn {
  padding: var(--space-2) var(--space-4);
  background: rgba(0,180,216,0.1);
  color: var(--color-secondary);
  border: 1px solid rgba(0,180,216,0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.product-btn:hover {
  background: var(--color-secondary);
  color: white;
}

/* ===== PROJECTS ===== */
#projeler {
  padding: var(--space-24) 0;
  background: var(--bg-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 900px) { .projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .projects-grid { grid-template-columns: 1fr; } }

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.project-image {
  width: 100%;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image { transform: scale(1.03); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,42,74,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  display: flex;
  align-items: flex-end;
  padding: var(--space-5);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-view-btn {
  color: white;
  font-size: var(--text-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.project-info {
  padding: var(--space-5);
}

.project-tag {
  display: inline-block;
  background: rgba(0,180,216,0.1);
  color: var(--color-secondary);
  border-radius: var(--radius-full);
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.project-info h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.project-info p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* ===== ABOUT ===== */
#hakkimizda {
  padding: var(--space-24) 0;
  background: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

.about-content {}

.about-content .section-tag { text-align: left; display: inline-block; }

.about-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-5);
  margin-top: var(--space-3);
}

.about-content > p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-8);
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.about-vision-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.avm-card {
  background: var(--bg-secondary, #f8fafc);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}
[data-theme="dark"] .avm-card {
  background: rgba(0,180,216,0.05);
  border-color: rgba(0,180,216,0.15);
}
.avm-card h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}
.avm-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}
@media (max-width: 500px) {
  .about-vision-mission { grid-template-columns: 1fr; }
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: linear-gradient(135deg, rgba(0,180,216,0.12), rgba(0,180,216,0.06));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.about-feature-text h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.about-feature-text p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.about-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.about-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.about-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-normal);
}

.about-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,180,216,0.3);
}


.about-stat-number {
  font-size: var(--text-4xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.about-stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===== CONTACT ===== */
#iletisim {
  padding: var(--space-24) 0;
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
  align-items: start;
}

@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info {}

.contact-info h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.contact-info > p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.contact-item-text span {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.contact-item-text strong {
  font-size: var(--text-base);
  color: var(--text-primary);
  font-weight: 600;
}

.contact-map {
  margin-top: var(--space-6);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  line-height: 0;
}
.contact-map iframe {
  width: 100%;
  height: 220px;
  border: none;
  display: block;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  color: var(--text-primary);
  font-family: var(--font-family);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.12);
}

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

.form-submit {
  width: 100%;
  padding: var(--space-4);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,180,216,0.4);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: var(--space-12) 0 var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 280px;
}

.footer h4 {
  color: white;
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links li {
  font-size: var(--text-sm);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.footer-links li:hover { color: var(--color-secondary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p { font-size: var(--text-sm); }

.footer-bottom-links {
  display: flex;
  gap: var(--space-5);
  list-style: none;
}

.footer-bottom-links li {
  font-size: var(--text-sm);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.footer-bottom-links li:hover { color: var(--color-secondary); }

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ===== HERO SLIDER ===== */
.hero-slider {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.9s cubic-bezier(0.77,0,0.18,1);
  will-change: transform;
}

.slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  transition: transform 7s linear;
}

.slide.active .slide-bg { transform: scale(1); }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(13,27,42,0.82) 0%, rgba(27,42,74,0.55) 55%, rgba(0,180,216,0.15) 100%);
}

.slide-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

.slide-content {
  position: relative;
  z-index: 3;
  max-width: 680px;
  padding: 0;
  text-align: left;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease 0.3s, transform 0.7s ease 0.3s;
}

.slide.active .slide-content {
  opacity: 1;
  transform: translateY(0);
}

.slide-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,180,216,0.18);
  border: 1px solid rgba(0,180,216,0.35);
  color: var(--color-accent);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-6);
  text-transform: uppercase;
}

.slide-dot {
  width: 6px; height: 6px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.slide-content h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: var(--space-6);
}

.slide-content h2 .hl {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.slide-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.75;
  margin-bottom: var(--space-10);
  max-width: 500px;
}

.slide-actions {
  display: flex;
  justify-content: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Slider Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.slider-arrow:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  transform: translateY(-50%) scale(1.08);
}

.slider-arrow.prev { left: var(--space-6); }
.slider-arrow.next { right: var(--space-6); }

@media (max-width: 768px) {
  .slider-arrow { display: none; }
}

.slider-dots {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
  align-items: center;
}

.slider-dot-btn {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.slider-dot-btn.active {
  width: 28px;
  border-radius: 4px;
  background: var(--color-secondary);
}

.slider-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  transition: width 0.1s linear;
  z-index: 10;
}

/* ===== CATALOG POPUP ===== */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.25rem;
  padding: 1.5rem 1.75rem;
}
.catalog-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 1.5rem 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: border-color 0.2s, background 0.2s;
}
.catalog-card:hover {
  border-color: rgba(184,147,58,0.4);
  background: rgba(184,147,58,0.06);
}
.catalog-card-icon {
  position: relative;
  width: 56px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.catalog-card-icon svg {
  width: 56px;
  height: 68px;
  color: rgba(184,147,58,0.75);
  stroke-width: 1.2;
}
.catalog-card-badge {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: #B8933A;
  color: #fff;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 2px 5px;
  border-radius: 3px;
}
.catalog-card-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.88);
  text-align: center;
  line-height: 1.35;
}
.catalog-card-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.catalog-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.38rem 0.75rem;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.15s, transform 0.15s;
}
.catalog-btn:hover { opacity: 0.82; transform: translateY(-1px); }
.catalog-btn-view {
  background: rgba(0,180,216,0.18);
  color: #00B4D8;
  border: 1px solid rgba(0,180,216,0.35);
}
.catalog-btn-dl {
  background: rgba(184,147,58,0.18);
  color: #B8933A;
  border: 1px solid rgba(184,147,58,0.35);
}

@media (max-width: 768px) {
  .catalog-trigger { top: auto; bottom: 5rem; right: 1rem; padding: 0.65rem 0.85rem 0.55rem; }
  .catalog-grid { grid-template-columns: repeat(auto-fill, minmax(145px, 1fr)); padding: 1rem; gap: 0.85rem; }
}

/* ===== HOMEPAGE STATS BAR ===== */
.stats-bar {
  background: var(--color-primary);
  padding: var(--space-6) 0;
}

.stats-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: rgba(255,255,255,0.9);
}

.stat-item-icon {
  font-size: 2rem;
  line-height: 1;
}

.stat-item-number {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-secondary);
  display: block;
  line-height: 1;
}

.stat-item-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

/* ===== HOMEPAGE WHY US ===== */
.why-us {
  padding: var(--space-24) 0;
  background: var(--bg-primary);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr; } }

.why-visual {
  position: relative;
}

.why-main-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  color: white;
  overflow: hidden;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.why-main-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 60% 30%, rgba(0,180,216,0.25) 0%, transparent 70%);
}

.why-main-emoji {
  font-size: 5rem;
  margin-bottom: var(--space-4);
  position: relative;
}

.why-main-img {
  margin: calc(-1 * var(--space-8)) calc(-1 * var(--space-8)) var(--space-5);
  overflow: hidden;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  position: relative;
}
.why-main-img img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

.why-main-card h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  position: relative;
}

.why-main-card p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
  position: relative;
}

.why-badge-float {
  position: absolute;
  background: var(--color-secondary);
  color: white;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}

.why-badge-float.top-right  { top: 14px; right: 14px; }
.why-badge-float.bottom-left { bottom: 14px; left: 14px; background: var(--color-success); }

/* Mobilde badge absolute kalırsa metnin üstüne biniyor → flex akışına al */
@media (max-width: 600px) {
  .why-badge-float.bottom-left {
    position: static;
    margin-top: var(--space-5);
    align-self: flex-start;
  }
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.why-feature-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

.why-feature-row:hover {
  border-color: rgba(0,180,216,0.3);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.why-feature-icon {
  font-size: 1.8rem;
  min-width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0,180,216,0.1), rgba(0,180,216,0.05));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-feature-row h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.why-feature-row p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== HOMEPAGE SERVICES STRIP ===== */
.home-services {
  padding: var(--space-20) 0;
  background: var(--bg-secondary);
}

.home-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 900px) { .home-services-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .home-services-grid { grid-template-columns: 1fr; } }

.home-service-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.home-service-item:hover {
  border-color: rgba(0,180,216,0.35);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.home-service-item:hover .hsi-icon { background: var(--color-secondary); }
.home-service-item:hover .hsi-icon span { filter: brightness(10); }

.hsi-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(0,180,216,0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: all var(--transition-fast);
}

.home-service-item h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.home-service-item p {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ===== HOMEPAGE PRODUCTS PREVIEW ===== */
.home-products {
  padding: var(--space-24) 0;
  background: var(--bg-primary);
}

/* ===== HOMEPAGE PROJECTS PREVIEW ===== */
.home-projects {
  padding: var(--space-24) 0;
  background: var(--bg-secondary);
}

.home-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

@media (max-width: 900px) { .home-projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .home-projects-grid { grid-template-columns: 1fr; } }

.hp-card {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  min-height: 240px;
  display: flex;
  align-items: flex-end;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hp-card { min-height: 260px; }
.hp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }

.hp-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}

.hp-card:hover .hp-bg { transform: scale(1.06); }

.hp-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,42,0.88) 0%, rgba(13,27,42,0.1) 60%);
}

.hp-info {
  position: relative;
  z-index: 2;
  padding: var(--space-5);
  width: 100%;
}

.hp-tag {
  display: inline-block;
  background: var(--color-secondary);
  color: white;
  border-radius: var(--radius-full);
  padding: 2px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.hp-info h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: white;
  margin-bottom: 2px;
}

.hp-info p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
}

.section-cta-row {
  text-align: center;
  margin-top: var(--space-10);
}

/* ===== HOMEPAGE TESTIMONIALS ===== */
.testimonials {
  padding: var(--space-24) 0;
  background: var(--color-primary);
  color: white;
}

.testimonials .section-tag {
  background: rgba(0,180,216,0.2);
  border-color: rgba(0,180,216,0.4);
}

.testimonials .section-title { color: white; }
.testimonials .section-subtitle { color: rgba(255,255,255,0.7); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .testimonials-grid { grid-template-columns: 1fr; } }

.testimonial-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  backdrop-filter: blur(8px);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-3px);
}

.testimonial-stars {
  color: #FBBF24;
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: var(--space-5);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.testimonial-author-info strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: white;
}

.testimonial-author-info span {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 70%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

.cta-banner-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.cta-banner-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: white;
  margin-bottom: var(--space-2);
}

.cta-banner-text p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
}

.cta-banner-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  flex-shrink: 0;
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: white;
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.btn-ghost-white {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: rgba(255,255,255,0.12);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-ghost-white:hover {
  background: rgba(255,255,255,0.22);
  transform: translateY(-2px);
}

/* ===== BRANDS/PARTNERS ===== */
.partners {
  padding: var(--space-12) 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.partners-label {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.partners-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.partner-logo {
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: -0.5px;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.partner-logo:hover { opacity: 1; color: var(--color-secondary); }

/* ===== VIEW ALL BUTTON ===== */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  line-height: 1.5;
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--color-secondary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,180,216,0.3);
}

/* ===== PRODUCT MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 35, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  width: 100%;
  max-width: 900px;
  height: min(90vh, 680px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  transform: scale(0.94) translateY(16px);
  transition: transform 0.35s cubic-bezier(0.34,1.3,0.64,1);
  box-shadow: 0 32px 80px rgba(0,0,0,0.35);
}

.modal-overlay.open .modal-box {
  transform: scale(1) translateY(0);
}

@media (max-width: 700px) {
  .modal-box {
    grid-template-columns: 1fr;
    height: auto;
    max-height: 95vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .modal-image-panel { max-height: 240px; flex-shrink: 0; }
  .modal-detail-panel { flex: 1; min-height: 0; }
}

/* Close button */
.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  background: #111;
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: background var(--transition-fast);
}

.modal-close:hover { background: var(--color-secondary); }

/* ---- LEFT: image carousel ---- */
.modal-image-panel {
  position: relative;
  height: 100%;
  min-height: 460px;
  overflow: hidden;
  background: #0D1B2A;
  display: flex;
  flex-direction: column;
}

@media (max-width: 700px) { .modal-image-panel { min-height: 280px; height: 280px; } }

.modal-img-track {
  display: flex;
  flex: 1;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}

@media (max-width: 700px) { .modal-img-track { height: 280px; } }

.modal-img-slide {
  flex: none;
  min-width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 7rem;
  overflow: hidden;
}

@media (max-width: 700px) { .modal-img-slide { height: 280px; } }

.modal-img-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  max-height: 460px;
}

.modal-img-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  color: white;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: background var(--transition-fast);
}

.modal-img-arrow:hover { background: var(--color-secondary); border-color: var(--color-secondary); }
.modal-img-arrow.prev { left: 12px; }
.modal-img-arrow.next { right: 12px; }

.modal-img-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 5;
}

.modal-img-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  padding: 0;
}

.modal-img-dot.active {
  background: var(--color-secondary);
  width: 22px;
  border-radius: 4px;
}

/* ---- RIGHT: detail panel ---- */
.modal-detail-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-card);
}

.modal-detail-scroll {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-10) var(--space-8) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.modal-cta-wrap {
  padding: var(--space-4) var(--space-8) var(--space-8);
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .modal-detail-scroll { padding: var(--space-6) var(--space-5) var(--space-3); }
  .modal-cta-wrap { padding: var(--space-3) var(--space-5) var(--space-5); }
}

.modal-category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.modal-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.5px;
}

.modal-code {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: #B8933A;
  background: rgba(184,147,58,0.12);
  border: 1px solid rgba(184,147,58,0.3);
  border-radius: 5px;
  padding: 3px 10px;
  letter-spacing: 0.5px;
  margin-top: 4px;
  font-family: monospace;
}

.modal-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, #C9A84C, #E8C97A);
  border-radius: 2px;
}

.modal-specs {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.modal-spec-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.modal-spec-icon {
  width: 22px;
  text-align: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--color-secondary);
}

.modal-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ── Boyut Varyantları — Dropdown ── */
.modal-variants {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.modal-variants-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.modal-select-outer {
  position: relative;
  width: 100%;
}
.modal-variant-select {
  width: 100%;
  padding: 10px 38px 10px 14px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  line-height: 1.5;
}
.modal-variant-select:hover {
  border-color: var(--color-primary);
}
.modal-variant-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(184,147,58,0.15);
}
.modal-select-chevron {
  position: absolute;
  right: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  pointer-events: none;
  font-size: 1rem;
  line-height: 1;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: rgba(255,255,255,0.9);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.5px;
  width: fit-content;
}

.modal-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background: linear-gradient(135deg, #C9A84C, #a07a20);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
}

.modal-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,0.45);
}

.modal-similar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 14px 20px;
  background: #0D1B2A;
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.75);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .04em;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .2s, color .2s;
}

.modal-similar-btn:hover {
  background: #112235;
  color: #fff;
}

.modal-similar-icon {
  font-size: 1rem;
  line-height: 1;
}

/* Mobilde image-panel'deki buton gizlenir, cta-wrap'taki gösterilir */
.modal-similar-mobile {
  display: none;
}

@media (max-width: 700px) {
  .modal-image-panel .modal-similar-btn { display: none; }
  .modal-similar-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 12px 20px;
    background: #1a3a5c;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.85);
    font-size: .875rem;
    font-weight: 600;
    letter-spacing: .04em;
    cursor: pointer;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transition: background .2s, color .2s;
  }
  .modal-similar-mobile:hover { background: #1e4a78; color: #fff; }
}

/* ===== REFERENCES INFINITE SCROLL ===== */
.refs-scroll-wrap {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: var(--space-4) 0;
}

.refs-scroll-wrap::before,
.refs-scroll-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.refs-scroll-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-primary), transparent);
}

.refs-scroll-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-primary), transparent);
}

.refs-scroll-track {
  display: flex;
  gap: var(--space-10);
  width: max-content;
  animation: refsScroll 28s linear infinite;
}

.refs-scroll-track:hover {
  animation-play-state: paused;
}

@keyframes refsScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.partner-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  flex-shrink: 0;
}

.partner-logo-item img {
  height: 36px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.55;
  transition: all 0.2s ease;
}

.partner-logo-item img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* ===== SOCIAL FLOAT BUTTON ===== */
.social-float {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 1500;
  width: 60px;
  height: 60px;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.social-float.shown { opacity: 1; }

.social-float-main {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #1A1A1A;
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0,0,0,0.35);
  transition: transform 0.25s, background 0.2s;
  position: relative;
  z-index: 2;
}
.social-float-main:hover { transform: scale(1.08); }
.social-float.open .social-float-main { background: #B8933A; }

.sf-icon-close { display: none; align-items: center; justify-content: center; font-style: normal; font-size: 1.3rem; }
.social-float.open .sf-icon-open  { display: none; }
.social-float.open .sf-icon-close { display: flex; }

.social-float-items {
  position: absolute;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%) translateY(12px) scale(0.92);
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 0.55rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.social-float.open .social-float-items {
  pointer-events: auto;
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
}

.sf-item {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.15rem;
  box-shadow: 0 3px 12px rgba(0,0,0,0.28);
  transition: transform 0.18s, box-shadow 0.18s;
  text-decoration: none;
  position: relative;
}
.sf-item:hover {
  transform: scale(1.12);
  box-shadow: 0 5px 18px rgba(0,0,0,0.36);
}
.sf-item svg { width: 22px; height: 22px; }

.sf-tip {
  position: absolute;
  left: 58px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(26,26,26,0.92);
  color: #fff;
  font-size: 0.72rem;
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}
.sf-item:hover .sf-tip { opacity: 1; }

.sf-whatsapp  { background: #25D366; }
.sf-instagram { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.sf-tiktok    { background: #010101; }
.sf-facebook  { background: #1877F2; }
.sf-youtube   { background: #FF0000; }
.sf-phone     { background: #2563EB; }

/* ===== MOBILE CALL BUTTON ===== */
.mobile-call-btn {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  z-index: 1500;
  background: #2563EB;
  color: white;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.28);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s ease;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}
.mobile-call-btn.shown { opacity: 1; }
.mobile-call-btn span { display: none; }
.mobile-call-btn svg { width: 26px; height: 26px; }

@media (max-width: 768px) {
  .mobile-call-btn { display: flex; }
}