/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --secondary: #0ea5e9;
  --accent: #06b6d4;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --border: #e2e8f0;
  --bg: #f8fafc;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--white);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226,232,240,0.8);
  transition: box-shadow 0.3s;
}

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

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon { color: var(--primary); font-size: 1.1rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray);
  transition: all 0.2s;
}

.nav-links a:hover { color: var(--dark); background: var(--bg); }

.btn-nav {
  background: var(--gradient) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 8px 20px !important;
}

.btn-nav:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.3); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 24px 16px;
  border-top: 1px solid var(--border);
  gap: 4px;
}

.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 10px 12px; font-weight: 500; color: var(--gray); border-radius: 8px; }
.mobile-menu a:hover { color: var(--dark); background: var(--bg); }

/* ===== HERO + SLIDER ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 0 80px;
}

/* Slider görselleri */
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active { opacity: 1; }

/* Koyu overlay — metnin okunmasını sağlar */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    105deg,
    rgba(5, 15, 35, 0.75) 0%,
    rgba(5, 15, 35, 0.55) 55%,
    rgba(5, 15, 35, 0.3) 100%
  );
}

/* Slider kontrolleri */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s, transform 0.25s;
}

.slider-btn:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-50%) scale(1.08);
}

.slider-prev { left: 28px; }
.slider-next { right: 28px; }

.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}

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

.dot.active {
  background: #fff;
  width: 28px;
  border-radius: 4px;
}

/* Hero içerik — overlay üzerinde */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient);
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 16px rgba(37,99,235,0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--dark);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: all 0.25s;
}

.btn-secondary:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

/* Hero içindeki ikincil buton — açık arka plana göre */
.btn-secondary-light {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.btn-secondary-light:hover {
  background: rgba(255,255,255,0.22);
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.6rem; font-weight: 800; color: #fff; line-height: 1; }
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.65); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.2); }

.hero-visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 2;
}

.visual-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow);
  font-weight: 600;
  font-size: 0.95rem;
  animation: floatCard 3s ease-in-out infinite;
}

.card-1 { animation-delay: 0s; }
.card-2 { animation-delay: 0.5s; margin-left: 32px; }
.card-3 { animation-delay: 1s; }

.card-icon { font-size: 1.5rem; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg); }

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-header p { color: var(--gray); font-size: 1.05rem; }

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.2);
}

.service-card.featured {
  border-color: rgba(37,99,235,0.3);
  box-shadow: 0 4px 20px rgba(37,99,235,0.1);
}

.service-img {
  height: 160px;
  background-size: cover;
  background-position: center;
}

.carpet-bg {
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 60%, #0ea5e9 100%);
  position: relative;
  overflow: hidden;
}

.carpet-bg::after {
  content: '🏮';
  position: absolute;
  font-size: 5rem;
  right: 20px;
  bottom: -10px;
  opacity: 0.3;
}

.sofa-bg {
  background: linear-gradient(135deg, #1a4a3f 0%, #059669 60%, #34d399 100%);
  position: relative;
  overflow: hidden;
}
.sofa-bg::after { content: '🛋️'; position: absolute; font-size: 5rem; right: 20px; bottom: -10px; opacity: 0.3; }

.curtain-bg {
  background: linear-gradient(135deg, #4c1d95 0%, #7c3aed 60%, #a78bfa 100%);
  position: relative;
  overflow: hidden;
}
.curtain-bg::after { content: '🪟'; position: absolute; font-size: 5rem; right: 20px; bottom: -10px; opacity: 0.3; }

.mattress-bg {
  background: linear-gradient(135deg, #7c2d12 0%, #ea580c 60%, #fb923c 100%);
  position: relative;
  overflow: hidden;
}
.mattress-bg::after { content: '🛏️'; position: absolute; font-size: 5rem; right: 20px; bottom: -10px; opacity: 0.3; }

.blanket-bg {
  background: linear-gradient(135deg, #831843 0%, #db2777 60%, #f9a8d4 100%);
  position: relative;
  overflow: hidden;
}
.blanket-bg::after { content: '🧺'; position: absolute; font-size: 5rem; right: 20px; bottom: -10px; opacity: 0.3; }

.service-body { padding: 28px; }

.service-icon { font-size: 2rem; margin-bottom: 12px; }

.service-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.service-body p { color: var(--gray); font-size: 0.95rem; margin-bottom: 16px; line-height: 1.6; }

.service-features { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }

.service-features li {
  font-size: 0.9rem;
  color: var(--dark-2);
  font-weight: 500;
}

.service-cta {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  gap: 4px;
  transition: gap 0.2s;
}

.service-cta:hover { gap: 8px; }
.service-cta::after { content: '→'; }

/* ===== STEPS ===== */
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}

.step {
  flex: 1;
  text-align: center;
  padding: 32px 24px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  max-width: 220px;
  position: relative;
  transition: all 0.3s;
}

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

.step-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  background: var(--primary-light);
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
}

.step-icon { font-size: 2.5rem; margin-bottom: 12px; }

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.step p { font-size: 0.875rem; color: var(--gray); line-height: 1.6; }

.step-arrow {
  font-size: 1.5rem;
  color: var(--gray-light);
  padding: 0 8px;
  margin-top: 60px;
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.2);
}

.feature-icon { font-size: 2.2rem; margin-bottom: 16px; }

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.feature-card p { font-size: 0.9rem; color: var(--gray); line-height: 1.65; }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--dark); }
.testimonials-section .section-badge { background: rgba(37,99,235,0.2); color: #93c5fd; }
.testimonials-section h2 { color: var(--white); }

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
}

.testimonial-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); }

.stars { color: #fbbf24; font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }

.testimonial-card p {
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

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

.reviewer-avatar {
  width: 40px; height: 40px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.reviewer strong { display: block; font-size: 0.9rem; color: var(--white); }
.reviewer span { font-size: 0.8rem; color: var(--gray-light); }

/* ===== CONTACT ===== */
.contact-section { background: var(--bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info .section-badge { margin-bottom: 16px; }

.contact-info h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--dark);
}

.contact-info > p { color: var(--gray); margin-bottom: 36px; font-size: 1rem; }

.contact-items { display: flex; flex-direction: column; gap: 20px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 44px; height: 44px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 2px;
}

.contact-item a, .contact-item span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
}

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

/* Form */
.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group { margin-bottom: 16px; }
.form-group:last-of-type { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark-2);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.btn-full { width: 100%; justify-content: center; font-size: 1rem; padding: 15px; }

.form-success {
  display: none;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: #166534;
  margin-top: 12px;
  text-align: center;
}

.form-success.visible { display: block; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); padding: 64px 0 0; }

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo { color: var(--white); margin-bottom: 12px; display: inline-flex; }
.footer-brand p { font-size: 0.9rem; color: #94a3b8; max-width: 240px; line-height: 1.6; }

.footer-links h4, .footer-contact h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9rem; color: #cbd5e1; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }

.footer-contact p { font-size: 0.9rem; color: #cbd5e1; margin-bottom: 8px; }
.footer-contact a { color: #cbd5e1; transition: color 0.2s; }
.footer-contact a:hover { color: var(--white); }

.social-links { display: flex; gap: 12px; margin-top: 16px; }
.social-links a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.2s;
}
.social-links a:hover { background: rgba(255,255,255,0.15); }

.footer-bottom {
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { font-size: 0.85rem; color: #475569; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .img-slider { height: 460px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .slider-btn { width: 40px; height: 40px; font-size: 1.5rem; }
  .slider-prev { left: 12px; }
  .slider-next { right: 12px; }

  .hero { padding: 100px 0 80px; }
  .hero h1 { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }

  .section { padding: 70px 0; }

  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

  .steps {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  .step { max-width: 100%; width: 100%; }
  .step-arrow { transform: rotate(90deg); margin-top: 0; }
}

@media (max-width: 480px) {
  .contact-form { padding: 24px 20px; }
  .hero h1 { font-size: 1.8rem; }
}