@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,600&family=Nunito:wght@300;400;600;700;800&display=swap');

:root {
  --akdeniz: #1B6CA8;
  --turkuaz: #2AACB8;
  --gunes:   #F4A825;
  --seftali: #F28B50;
  --kum:     #F5ECD7;
  --beyaz:   #FDFAF5;
  --koyu:    #1A2E3B;
  --gri:     #6B8A99;
  --acik:    #F8F5F0;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  background: var(--beyaz);
  color: var(--koyu);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 72px;
  background: rgba(253,250,245,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(27,108,168,0.08);
  transition: box-shadow .3s;
}

nav.scrolled { box-shadow: 0 4px 24px rgba(26,46,59,0.08); }

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 600;
  text-decoration: none;
  color: var(--koyu);
  letter-spacing: .5px;
}
.nav-logo span { color: var(--gunes); }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--gri);
  letter-spacing: .5px;
  transition: color .2s;
}
.nav-links a:hover { color: var(--akdeniz); }

.nav-cta {
  background: var(--gunes);
  color: var(--koyu) !important;
  padding: 10px 22px;
  border-radius: 4px;
  font-weight: 700 !important;
  transition: background .2s, transform .2s !important;
}
.nav-cta:hover { background: var(--seftali) !important; transform: translateY(-1px); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--koyu);
  border-radius: 2px;
  transition: .3s;
}

/* ── TOP BAR ── */
.top-bar {
  height: 5px;
  background: linear-gradient(90deg, var(--gunes), var(--seftali), var(--turkuaz), var(--akdeniz));
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1001;
}

nav { top: 5px; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 5% 60px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #0d1e30 0%, #0a2540 50%, #081828 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 30%, rgba(244,168,37,.18) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(42,172,184,.12) 0%, transparent 40%);
}

.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 35%;
}

.hero-stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 15% 20%, rgba(255,255,255,.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 10%, rgba(255,255,255,.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 25%, rgba(255,255,255,.7) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 90% 15%, rgba(244,168,37,.9) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 40%, rgba(255,255,255,.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 35%, rgba(255,255,255,.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 60%, rgba(255,255,255,.4) 0%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(244,168,37,.12);
  border: 1px solid rgba(244,168,37,.35);
  color: var(--gunes);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 3px;
  margin-bottom: 24px;
  animation: fadeUp .8s ease both;
}

.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(48px, 7vw, 80px);
  font-weight: 600;
  line-height: 1.0;
  color: #fff;
  margin-bottom: 24px;
  animation: fadeUp .8s .15s ease both;
}

.hero h1 em {
  font-style: italic;
  color: var(--gunes);
}

.hero h1 strong {
  font-style: normal;
  font-weight: 700;
  color: var(--turkuaz);
}

.hero-sub {
  font-size: 16px;
  font-weight: 300;
  color: rgba(255,255,255,.55);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 480px;
  animation: fadeUp .8s .3s ease both;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp .8s .45s ease both;
}

.btn-primary {
  display: inline-block;
  background: var(--gunes);
  color: var(--koyu);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: 4px;
  text-decoration: none;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.btn-primary:hover {
  background: var(--seftali);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(244,168,37,.3);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: rgba(255,255,255,.75);
  font-size: 14px;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,.2);
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,.5);
  color: #fff;
}

/* ── STATS BAR ── */
.stats-bar {
  background: var(--koyu);
  padding: 32px 5%;
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 42px;
  font-weight: 600;
  color: var(--gunes);
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-top: 4px;
}

/* ── SECTIONS ── */
section {
  padding: 100px 5%;
}

.section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gunes);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 600;
  color: var(--koyu);
  line-height: 1.1;
  margin-bottom: 16px;
}

.section-title em { font-style: italic; color: var(--akdeniz); }

.section-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--gri);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 56px;
}

/* ── ÇÖZÜMLER ── */
.solutions {
  background: var(--acik);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.solution-card {
  background: var(--beyaz);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(27,108,168,.08);
  transition: transform .3s, box-shadow .3s;
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(26,46,59,.1);
}

.solution-card-top {
  height: 6px;
}

.solution-card-body {
  padding: 28px;
}

.solution-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.solution-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--koyu);
  margin-bottom: 8px;
}

.solution-card p {
  font-size: 13px;
  font-weight: 300;
  color: var(--gri);
  line-height: 1.7;
  margin-bottom: 16px;
}

.solution-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.solution-features li {
  font-size: 12px;
  color: var(--gri);
  display: flex;
  align-items: center;
  gap: 8px;
}

.solution-features li::before {
  content: '';
  width: 16px; height: 1.5px;
  background: var(--turkuaz);
  flex-shrink: 0;
}

/* ── NEDEN BİZ ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.why-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 48px;
  font-weight: 300;
  color: rgba(27,108,168,.15);
  line-height: 1;
  flex-shrink: 0;
  width: 48px;
}

.why-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--koyu);
  margin-bottom: 4px;
}

.why-item p {
  font-size: 13px;
  font-weight: 300;
  color: var(--gri);
  line-height: 1.7;
}

.why-visual {
  background: linear-gradient(145deg, #0d1e30, #0a2540);
  border-radius: 16px;
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.why-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(244,168,37,.18) 0%, transparent 60%);
}

.why-stat-big {
  font-family: 'Cormorant Garamond', serif;
  font-size: 96px;
  font-weight: 600;
  color: var(--gunes);
  line-height: 1;
  position: relative;
}

.why-stat-label {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,.5);
  margin-top: 8px;
  line-height: 1.6;
  position: relative;
}

.why-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
  position: relative;
}

.why-badge {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.6);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 3px;
}

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(135deg, var(--akdeniz), #0d4a7a);
  padding: 80px 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(244,168,37,.15) 0%, transparent 60%);
}

.cta-band h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 300;
  font-style: italic;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 12px;
  position: relative;
}

.cta-band h2 strong {
  font-style: normal;
  font-weight: 600;
  color: var(--gunes);
}

.cta-band p {
  font-size: 15px;
  font-weight: 300;
  color: rgba(255,255,255,.55);
  margin-bottom: 36px;
  position: relative;
}

/* ── GARANTİ ── */
.garanti { background: var(--acik); }

.garanti-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.garanti-card {
  background: var(--beyaz);
  border-radius: 10px;
  padding: 28px 24px;
  border-bottom: 3px solid;
  transition: transform .3s;
}

.garanti-card:hover { transform: translateY(-4px); }

.garanti-sure {
  font-family: 'Cormorant Garamond', serif;
  font-size: 48px;
  font-weight: 600;
  line-height: 1;
  margin-bottom: 4px;
}

.garanti-card h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--koyu);
  margin-bottom: 6px;
}

.garanti-card p {
  font-size: 12px;
  font-weight: 300;
  color: var(--gri);
  line-height: 1.6;
}

/* ── FOOTER ── */
footer {
  background: var(--koyu);
  color: rgba(255,255,255,.55);
  padding: 60px 5% 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

.footer-logo span { color: var(--gunes); }

.footer-desc {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px; height: 36px;
  border-radius: 6px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  font-size: 16px;
  transition: background .2s, color .2s;
}

.footer-social a:hover {
  background: var(--gunes);
  color: var(--koyu);
  border-color: var(--gunes);
}

.footer-col h5 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 20px;
}

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

.footer-col a {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: color .2s;
}

.footer-col a:hover { color: var(--gunes); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}

.footer-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--gunes), var(--seftali), var(--turkuaz), var(--akdeniz));
  margin-bottom: 60px;
}

/* ── İLETİŞİM FORMU ── */
.contact-form {
  max-width: 600px;
}

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

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gri);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid rgba(27,108,168,.15);
  border-radius: 6px;
  background: var(--beyaz);
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  color: var(--koyu);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--akdeniz);
  box-shadow: 0 0 0 3px rgba(27,108,168,.08);
}

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

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

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── PAGE HEADER ── */
.page-header {
  background: linear-gradient(145deg, #0d1e30, #0a2540);
  padding: 140px 5% 80px;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(244,168,37,.15) 0%, transparent 55%);
}

.page-header-content { position: relative; }

.page-header h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 600;
  color: #fff;
  line-height: 1.05;
  margin-bottom: 16px;
}

.page-header h1 em { font-style: italic; color: var(--gunes); }

.page-header p {
  font-size: 16px;
  font-weight: 300;
  color: rgba(255,255,255,.5);
  max-width: 500px;
  line-height: 1.8;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 77px; left: 0; right: 0;
    background: var(--beyaz);
    padding: 24px 5%;
    border-bottom: 1px solid rgba(27,108,168,.1);
    gap: 20px;
    z-index: 999;
  }
}

@media (max-width: 600px) {
  section { padding: 70px 5%; }
  .stats-bar { gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-secondary { text-align: center; }
}