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

:root {
  --primary: #1a3a5c;
  --secondary: #e85d04;
  --accent: #f48c06;
  --light: #f8f9fa;
  --dark: #1a1a2e;
  --text: #333;
  --text-light: #666;
  --white: #ffffff;
  --border: #e0e0e0;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --radius: 12px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

/* ===== HEADER & NAV ===== */
header {
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  background: var(--primary);
  color: var(--white);
  padding: 8px 0;
  font-size: 13px;
  text-align: center;
}

.header-top a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  height: 62px;
  width: auto;
  border-radius: 10px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .brand {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.logo-text .tagline {
  font-size: 11px;
  color: var(--text-light);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 6px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links a:hover {
  background: var(--light);
  color: var(--primary);
}

.nav-links a.active {
  background: var(--primary);
  color: var(--white);
}

.nav-cta {
  background: var(--secondary) !important;
  color: var(--white) !important;
  padding: 10px 20px !important;
}

.nav-cta:hover {
  background: #c44e03 !important;
  color: var(--white) !important;
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0d2137 60%, var(--dark) 100%);
  color: var(--white);
  padding: 90px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(232,93,4,0.12) 0%, transparent 60%),
              radial-gradient(circle at 70% 60%, rgba(244,140,6,0.08) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: rgba(232,93,4,0.2);
  border: 1px solid rgba(232,93,4,0.4);
  color: var(--accent);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto 36px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--secondary);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: #c44e03;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232,93,4,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s;
  border: 2px solid rgba(255,255,255,0.3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 60px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 6px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ===== SECTION COMMON ===== */
section {
  padding: 80px 20px;
}

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

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  background: rgba(232,93,4,0.1);
  color: var(--secondary);
  padding: 5px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  line-height: 1.2;
}

.section-desc {
  font-size: 17px;
  color: var(--text-light);
  max-width: 580px;
  margin: 0 auto;
}

/* ===== HIZMETLER ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: transparent;
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(26,58,92,0.08), rgba(232,93,4,0.08));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.7;
}

/* ===== PAZARYERLERI ===== */
.marketplace-section {
  background: var(--light);
}

.marketplace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.marketplace-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: all 0.3s;
  cursor: default;
}

.marketplace-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  border-color: var(--secondary);
}

.marketplace-icon {
  font-size: 32px;
  margin-bottom: 10px;
}

.marketplace-logo {
  width: 100px;
  height: 52px;
  object-fit: contain;
  margin-bottom: 10px;
}

.marketplace-card span {
  display: block;
  font-weight: 700;
  color: var(--primary);
  font-size: 14px;
}

/* ===== WHY US ===== */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.why-check {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  color: white;
}

.why-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.why-item p {
  font-size: 14px;
  color: var(--text-light);
}

.why-visual {
  background: linear-gradient(135deg, var(--primary), #0d2137);
  border-radius: 20px;
  padding: 48px;
  color: white;
  text-align: center;
}

.why-visual .big-number {
  font-size: 80px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  display: block;
}

.why-visual p {
  font-size: 16px;
  opacity: 0.8;
  margin-top: 12px;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: white;
  text-align: center;
  padding: 80px 20px;
}

.cta-section h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-section p {
  font-size: 17px;
  opacity: 0.9;
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.btn-white {
  background: white;
  color: var(--secondary);
  padding: 14px 36px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.2s;
  display: inline-block;
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--primary), #0d2137);
  color: white;
  padding: 60px 20px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 17px;
  opacity: 0.8;
  max-width: 500px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 13px;
  opacity: 0.7;
}

.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}

/* ===== ABOUT PAGE ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.about-text p {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-visual-card {
  background: linear-gradient(135deg, var(--primary), #0d2137);
  border-radius: 20px;
  padding: 48px 40px;
  color: white;
}

.about-visual-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--accent);
}

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

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

.timeline-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

.timeline-item p {
  font-size: 14px;
  opacity: 0.85;
  line-height: 1.6;
}

.timeline-item strong {
  color: var(--accent);
  display: block;
  margin-bottom: 2px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 16px;
}

.value-card {
  background: var(--light);
  border-radius: var(--radius);
  padding: 30px;
  border-left: 4px solid var(--secondary);
}

.value-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.value-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

.team-section {
  background: var(--light);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}

.stat-card .number {
  font-size: 42px;
  font-weight: 900;
  color: var(--secondary);
  line-height: 1;
}

.stat-card .label {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 8px;
  font-weight: 500;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}

.contact-info-card {
  background: linear-gradient(135deg, var(--primary), #0d2137);
  border-radius: 20px;
  padding: 48px 40px;
  color: white;
}

.contact-info-card h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 10px;
}

.contact-info-card .sub {
  font-size: 14px;
  opacity: 0.7;
  margin-bottom: 36px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  font-size: 13px;
  opacity: 0.6;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.contact-item-text a {
  color: var(--accent);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}

.contact-item-text span {
  font-size: 15px;
}

.marketplace-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.badge {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
}

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 40px;
  box-shadow: var(--shadow);
}

.contact-form-card h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.contact-form-card .sub {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 32px;
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  transition: border-color 0.2s;
  background: var(--light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
}

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

.form-submit {
  width: 100%;
  background: var(--secondary);
  color: white;
  border: none;
  padding: 14px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.form-submit:hover {
  background: #c44e03;
  transform: translateY(-2px);
}

.form-success {
  display: none;
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
  padding: 16px 20px;
  border-radius: 10px;
  text-align: center;
  font-weight: 600;
  margin-top: 16px;
}

.form-error {
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
  padding: 16px 20px;
  border-radius: 10px;
  text-align: center;
  font-weight: 600;
  margin-bottom: 20px;
}

.service-icon i,
.contact-item-icon i,
.value-card h4 i,
.faq-category h3 i,
.why-check i {
  display: inline-flex;
}

/* ===== SSS / FAQ PAGE ===== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
}

.faq-category {
  margin-bottom: 48px;
}

.faq-category h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.faq-item:hover {
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  background: var(--white);
  border: none;
  padding: 20px 24px;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: inherit;
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--light);
}

.faq-icon {
  width: 28px;
  height: 28px;
  background: var(--light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  transition: all 0.3s;
  color: var(--secondary);
  font-weight: 700;
}

.faq-item.open .faq-icon {
  background: var(--secondary);
  color: white;
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
  background: var(--white);
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item.open .faq-question {
  background: var(--white);
  color: var(--secondary);
}

.faq-still {
  background: linear-gradient(135deg, var(--primary), #0d2137);
  color: white;
  text-align: center;
  padding: 48px;
  border-radius: 20px;
  margin-top: 48px;
}

.faq-still h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
}

.faq-still p {
  font-size: 15px;
  opacity: 0.8;
  margin-bottom: 24px;
}

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 64px 20px 0;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-text .brand {
  color: white;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 20px;
}

.footer-website {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--accent);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  color: var(--accent);
  text-decoration: none;
}

/* ===== RESPONSIVE ===== */

/* Hamburger – masaüstünde gizli */
.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  color: var(--primary);
  font-size: 20px;
  transition: background 0.2s;
  flex-shrink: 0;
}
.hamburger:hover { background: var(--light); }

/* ─── Tablet (≤ 768px) ─── */
@media (max-width: 768px) {
  /* Header üst bar gizle – iletişim bilgileri footer'da mevcut */
  .header-top { display: none; }

  /* Nav */
  nav {
    height: 64px;
    padding: 0 16px;
    position: relative;
  }

  .hamburger { display: flex; }

  .nav-links {
    display: flex !important;        /* display:none override */
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    padding: 12px 16px 20px;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
    z-index: 100;
    border-top: 1px solid var(--border);
  }

  .nav-links.mobile-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-links li { width: 100%; }

  .nav-links a {
    display: block;
    padding: 12px 16px;
    font-size: 16px;
    border-radius: 8px;
    text-align: left;
  }

  .nav-links .nav-cta {
    text-align: center;
    margin-top: 6px;
    padding: 13px 20px !important;
  }

  /* Sections */
  section        { padding: 52px 16px; }
  .hero          { padding: 64px 16px; }
  .cta-section   { padding: 60px 16px; }
  .page-hero     { padding: 48px 16px; }

  /* Layouts */
  .why-grid,
  .about-content,
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }

  /* Footer */
  footer          { padding: 48px 16px 0; }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 28px; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }

  /* Card padding'leri */
  .contact-info-card,
  .contact-form-card { padding: 32px 24px; }
  .about-visual-card  { padding: 36px 28px; }
  .why-visual         { padding: 36px 28px; }
  .faq-still          { padding: 36px 24px; }

  /* Why visual büyük sayı */
  .why-visual .big-number { font-size: 64px; }

  /* Hero stats */
  .hero-stats { gap: 24px; }
}

/* ─── Mobil (≤ 480px) ─── */
@media (max-width: 480px) {
  nav {
    height: 60px;
    padding: 0 14px;
  }

  .logo-icon { height: 50px; }

  /* Hero */
  .hero { padding: 52px 16px; }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-buttons a {
    text-align: center;
    justify-content: center;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    justify-items: center;
  }

  .stat-number { font-size: 28px; }

  /* Sections */
  section      { padding: 44px 14px; }
  .cta-section { padding: 48px 14px; }
  .page-hero   { padding: 40px 14px; }

  /* Grids */
  .services-grid    { grid-template-columns: 1fr; }
  .marketplace-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid      { grid-template-columns: 1fr; }
  .stats-row        { grid-template-columns: 1fr 1fr; gap: 14px; }

  /* Cards */
  .service-card       { padding: 26px 20px; }
  .contact-info-card,
  .contact-form-card  { padding: 26px 18px; }
  .about-visual-card  { padding: 26px 18px; }
  .why-visual         { padding: 26px 18px; }
  .faq-still          { padding: 26px 18px; }

  .contact-form-card h2,
  .contact-info-card h2 { font-size: 20px; }

  /* Why visual */
  .why-visual .big-number { font-size: 52px; }

  /* FAQ */
  .faq-question {
    font-size: 14px;
    padding: 16px 18px;
  }
  .faq-answer { padding: 0 18px 16px; }

  /* Footer */
  footer           { padding: 36px 14px 0; }
  .footer-grid     { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom   {
    flex-direction: column;
    text-align: center;
    gap: 6px;
    padding: 16px 0;
  }

  /* Stat card */
  .stat-card { padding: 24px 16px; }
  .stat-card .number { font-size: 34px; }
}

/* ===== PAGE LOADER ===== */
#page-loader {
  position: fixed;
  inset: 0;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  z-index: 9999;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

#page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-ring {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 4px solid rgba(26, 58, 92, 0.1);
  border-top-color: var(--secondary);
  animation: loaderSpin 0.8s linear infinite;
}

.loader-brand {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0.5;
}

@keyframes loaderSpin {
  to { transform: rotate(360deg); }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===== HERO ANIMASYONU ===== */
.hero-badge {
  animation: heroBadgePop 0.6s ease 0.2s both;
}

@keyframes heroBadgePop {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

/* ===== SMOOTH FOCUS ===== */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.08);
}

/* ===== NAV HOVER GEÇİŞİ ===== */
.nav-links a {
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.nav-links a:hover {
  transform: translateY(-1px);
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  nav {
    height: 60px;
  }

  .hero {
    padding: 60px 20px;
  }
}