/* ============================================
   Ankara Beyaz Eşya Servisi - Premium Design
   ============================================ */

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

:root {
  --primary: #0052CC;
  --primary-dark: #003D99;
  --primary-darker: #002B6B;
  --primary-light: #3381E0;
  --primary-glow: rgba(0,82,204,0.12);
  --accent: #FF6B00;
  --accent-dark: #E55D00;
  --accent-light: #FF8533;
  --accent-glow: rgba(255,107,0,0.15);
  --success: #00A651;
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;
  --dark: #0f172a;
  --dark2: #1e293b;
  --dark3: #334155;
  --text: #334155;
  --text-light: #64748b;
  --border: #e2e8f0;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-card: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-lg: 0 20px 40px -4px rgba(0,0,0,0.1), 0 8px 16px -6px rgba(0,0,0,0.05);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.7;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* --- Typography --- */
h1, h2, h3, h4, h5 { font-weight: 800; line-height: 1.25; color: var(--dark); letter-spacing: -0.02em; }
h1 { font-size: clamp(1.75rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 0.75rem; }
h3 { font-size: clamp(1.05rem, 2vw, 1.25rem); font-weight: 700; }
p { margin-bottom: 1rem; color: var(--text-light); line-height: 1.75; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
  background: var(--dark);
  color: rgba(255,255,255,0.9);
  padding: 10px 0;
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.02em;
}
.top-bar a { color: #fff; font-weight: 700; }
.top-bar a:hover { color: var(--accent-light); }
.top-bar span { margin: 0 10px; opacity: 0.3; }

/* ============================================
   HEADER
   ============================================ */
.header {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--primary);
  white-space: nowrap;
  letter-spacing: -0.03em;
}
.logo span { color: var(--accent); }

.nav { display: none; }
.nav.active {
  display: flex; flex-direction: column;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--bg);
  box-shadow: var(--shadow-lg);
  z-index: 99;
  padding: 12px 20px;
  gap: 2px;
  border-top: 1px solid var(--border);
}
.nav a {
  padding: 12px 16px;
  border-radius: var(--radius-xs);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}
.nav a:hover, .nav a.active {
  background: var(--primary);
  color: #fff;
}

.header-cta { display: flex; gap: 8px; align-items: center; }
.header-cta .btn-phone {
  display: flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(255,107,0,0.3);
}
.header-cta .btn-phone:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255,107,0,0.4);
}

.menu-toggle {
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; gap: 5px; padding: 8px;
}
.menu-toggle span {
  width: 22px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(145deg, var(--primary-darker) 0%, var(--primary-dark) 40%, var(--primary) 100%);
  color: #fff;
  padding: 60px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero::after {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,107,0,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .container { position: relative; z-index: 2; }
.hero h1 {
  color: #fff;
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  margin-bottom: 16px;
  font-weight: 900;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.hero > .container > p {
  color: rgba(255,255,255,0.85);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  margin-bottom: 28px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

.hero-badges {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 32px;
}
.hero-badge {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  display: flex; align-items: center; gap: 6px;
  letter-spacing: 0.01em;
}

.hero-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 0; height: 0;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: width 0.4s, height 0.4s, top 0.4s, left 0.4s;
}
.btn:active::after {
  width: 200%; height: 200%;
  top: -50%; left: -50%;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 4px 15px rgba(255,107,0,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255,107,0,0.4);
}
.btn-whatsapp {
  background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dark));
  color: #fff;
  box-shadow: 0 4px 15px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover { background: #fff; color: var(--primary-dark); }
.btn-sm { padding: 10px 22px; font-size: 0.88rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark {
  background: linear-gradient(160deg, var(--dark) 0%, var(--dark2) 100%);
  color: #fff;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255,255,255,0.7); }

.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { position: relative; display: inline-block; }
.section-header h2::after {
  content: '';
  display: block;
  width: 50px; height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 2px;
  margin: 14px auto 0;
}
.section-header p {
  color: var(--text-light);
  max-width: 560px;
  margin: 10px auto 0;
  font-size: 0.95rem;
}
.section-dark .section-header p { color: rgba(255,255,255,0.6); }

/* ============================================
   GRID
   ============================================ */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
.grid-5 { grid-template-columns: repeat(2, 1fr); }

/* ============================================
   SERVICE CARDS
   ============================================ */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 36px 28px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-glow);
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 72px; height: 72px;
  background: linear-gradient(145deg, var(--primary), var(--primary-dark));
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 8px 20px rgba(0,82,204,0.2);
}
.card h3 { margin-bottom: 10px; color: var(--dark); }
.card p { font-size: 0.9rem; color: var(--text-light); margin-bottom: 16px; line-height: 1.6; }
.card-link {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.card:hover .card-link { gap: 8px; color: var(--accent); }

/* ============================================
   BRAND CARDS
   ============================================ */
.brand-card {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 24px 16px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 90px;
}
.brand-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.brand-card h3 { font-size: 1rem; color: var(--primary-dark); margin-bottom: 4px; }
.brand-card p { font-size: 0.75rem; margin: 0; color: var(--text-light); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.brand-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* ============================================
   DISTRICT TAGS
   ============================================ */
.district-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.district-tag {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--bg-card);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.district-tag:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

/* ============================================
   FEATURES (Why Us)
   ============================================ */
.feature-item {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 24px;
  border-radius: var(--radius);
  transition: var(--transition);
}
.feature-item:hover { background: rgba(255,255,255,0.06); }
.feature-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 6px 16px rgba(255,107,0,0.25);
}
.feature-item h3 { margin-bottom: 6px; font-size: 1.05rem; }
.feature-item p { font-size: 0.9rem; margin: 0; line-height: 1.6; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-size: 5rem;
  color: var(--primary);
  opacity: 0.08;
  position: absolute;
  top: 4px; left: 20px;
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-card p {
  font-style: italic;
  color: var(--text);
  margin-bottom: 16px;
  padding-left: 4px;
  font-size: 0.95rem;
  line-height: 1.7;
}
.testimonial-author { font-weight: 800; color: var(--dark); font-size: 0.9rem; }
.testimonial-meta { font-size: 0.8rem; color: var(--text-light); margin-top: 2px; }
.stars { color: #F59E0B; font-size: 1rem; margin-bottom: 12px; letter-spacing: 2px; }

/* ============================================
   FAQ
   ============================================ */
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary-glow); }
.faq-question {
  width: 100%; padding: 18px 24px;
  background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.95rem; font-weight: 700; color: var(--dark);
  text-align: left; font-family: var(--font);
  transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question .arrow {
  transition: transform 0.3s;
  font-size: 0.75rem;
  color: var(--text-light);
}
.faq-item.active .faq-question .arrow { transform: rotate(180deg); color: var(--primary); }
.faq-item.active { border-color: var(--primary); box-shadow: var(--shadow); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}
.faq-item.active .faq-answer { max-height: 300px; padding: 0 24px 20px; }
.faq-answer p { font-size: 0.9rem; margin: 0; color: var(--text-light); }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(145deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  padding: 56px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 300px; height: 300px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}
.cta-banner h2 { color: #fff; font-size: clamp(1.4rem, 3vw, 1.85rem); margin-bottom: 10px; }
.cta-banner p { color: rgba(255,255,255,0.9); margin-bottom: 28px; font-size: 1rem; }
.cta-banner .btn-primary {
  background: #fff;
  color: var(--accent-dark);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.cta-banner .btn-primary:hover { background: var(--dark); color: #fff; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.65);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.footer h4 {
  color: #fff;
  margin-bottom: 18px;
  font-size: 1rem;
  font-weight: 700;
}
.footer a {
  color: rgba(255,255,255,0.6);
  display: block;
  padding: 5px 0;
  font-size: 0.88rem;
  font-weight: 500;
}
.footer a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-info p { font-size: 0.9rem; margin-bottom: 10px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================
   STICKY PHONE BAR
   ============================================ */
.sticky-phone {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 10px 0;
  z-index: 999;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.2);
}
.sticky-phone .container {
  display: flex;
  justify-content: center;
  gap: 10px;
  width: 100%;
}
.sticky-phone a {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 8px 16px;
  border-radius: 50px;
  transition: var(--transition);
}
.sticky-phone a:first-child { background: var(--accent); }
.sticky-phone a:last-child { background: var(--whatsapp); }

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
.float-whatsapp {
  position: fixed;
  bottom: 76px; right: 16px;
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 998;
  transition: var(--transition);
  animation: pulse-wp 2s infinite;
}
.float-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}
.float-whatsapp svg { width: 30px; height: 30px; fill: white; }

@keyframes pulse-wp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 32px rgba(37,211,102,0.65); }
}

/* ============================================
   SUB-PAGES
   ============================================ */
.page-hero {
  background: linear-gradient(145deg, var(--primary-darker), var(--primary));
  color: #fff;
  padding: 44px 0;
  text-align: center;
}
.page-hero h1 { color: #fff; font-size: clamp(1.4rem, 3.5vw, 2rem); margin-bottom: 8px; }
.page-hero p { color: rgba(255,255,255,0.8); }
.breadcrumb { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin-bottom: 12px; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: #fff; }

.content-section { padding: 48px 0; }
.content-section h2 { color: var(--primary-dark); margin-bottom: 14px; font-size: 1.5rem; }
.content-section h3 { color: var(--dark); margin-bottom: 10px; margin-top: 28px; font-size: 1.15rem; }
.content-section ul { padding-left: 20px; margin-bottom: 20px; }
.content-section ul li {
  position: relative;
  padding: 6px 0 6px 16px;
  color: var(--text);
  font-size: 0.95rem;
}
.content-section ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 14px;
  width: 6px; height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.content-cta {
  background: linear-gradient(135deg, var(--bg-alt), #eef2ff);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  margin: 36px 0;
}
.content-cta h3 { margin-bottom: 8px; margin-top: 0; }
.content-cta p { margin-bottom: 20px; }

/* ============================================
   RESPONSIVE
   ============================================ */
body { padding-bottom: 60px; }

@media (min-width: 640px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .hero { padding: 72px 0 80px; }
  .container { padding: 0 28px; }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 88px 0; }
}

@media (min-width: 1024px) {
  .nav {
    display: flex !important;
    position: static;
    background: none;
    box-shadow: none;
    padding: 0;
    gap: 2px;
    flex-direction: row;
    border-top: none;
  }
  .menu-toggle { display: none; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-5 { grid-template-columns: repeat(5, 1fr); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }

  .sticky-phone { display: none; }
  .float-whatsapp { bottom: 28px; right: 28px; }
  body { padding-bottom: 0; }
}

/* --- Utility --- */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
