/* ── Okyanus Danışmanlık — Shared Stylesheet ───────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --navy:    #0B2D74;
  --ocean:   #0078C8;
  --teal:    #00B4D8;
  --dark:    #1A2744;
  --surface: #F4F8FC;
  --gray:    #64748B;
  --green:   #10B981;
  --white:   #ffffff;
  --radius:  12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
}

/* ── Typography ─────────────────────────────────────────────── */
h1,h2,h3,h4 { line-height: 1.2; }
a { color: inherit; text-decoration: none; }

/* ── NAV ─────────────────────────────────────────────────────── */
#site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s, backdrop-filter .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
#site-nav.scrolled {
  background: rgba(11,45,116,.97);
  backdrop-filter: blur(12px);
  border-color: rgba(255,255,255,.08);
}
.nav-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.logo-box {
  position: sticky;
  justify-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: -10px;
  padding: 6px 14px;
  background: var(--white);
  border-radius: 0 0 12px 12px;
  box-shadow: 0 16px 40px rgba(10, 24, 45, 0.14);
  border: 1px solid rgba(15, 33, 68, 0.08);
  overflow: hidden;
}
.site-logo { display: block; width: 140px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,.85);
  position: relative; transition: color .2s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 2px; background: var(--teal);
  transition: width .25s ease;
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--teal); }
.nav-links a.active::after { width: 100%; }
.lang-btn {
  background: rgba(0,180,216,.15); border: 1px solid rgba(0,180,216,.4);
  color: var(--teal); border-radius: 6px; padding: 4px 12px;
  font-size: 12px; font-weight: 600; cursor: pointer; letter-spacing: 1px;
  font-family: inherit; transition: background .2s;
}
.lang-btn:hover { background: rgba(0,180,216,.25); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; margin: 5px 0; transition: .3s; }
.mobile-menu {
  display: none; background: var(--navy); padding: 16px 24px 24px;
}
.mobile-menu a {
  display: block; color: #fff; padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.08); font-size: 15px;
}
.mobile-menu .lang-btn { margin-top: 16px; }
@media(max-width:768px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .mobile-menu.open { display: block; }
}

/* ── HERO (full-screen — Ana Sayfa) ─────────────────────────── */
.hero-full {
  min-height: 92vh;
  background: linear-gradient(135deg, #0B2D74 0%, #0D3A8E 40%, #0078C8 100%);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero-full .circles { position: absolute; inset: 0; opacity: .04; pointer-events: none; }
.hero-full .circles span {
  position: absolute; border-radius: 50%; border: 2px solid #fff;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
}
.hero-content { max-width: 1180px; margin: 0 auto; padding: 120px 24px 80px; position: relative; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,180,216,.15); border: 1px solid rgba(0,180,216,.3);
  border-radius: 20px; padding: 4px 14px; margin-bottom: 28px;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.hero-badge span { color: var(--teal); font-size: 12px; font-weight: 600; letter-spacing: 1px; }
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 900;
  line-height: 1.1; color: #fff; margin-bottom: 20px; white-space: pre-line;
}
.hero-slogan { font-size: 16px; color: rgba(255,255,255,.65); font-style: italic; margin-bottom: 16px; }
.hero-sub { font-size: 16px; color: rgba(255,255,255,.8); line-height: 1.7; margin-bottom: 40px; max-width: 560px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: var(--teal); color: #fff; padding: 14px 32px;
  border-radius: 8px; font-weight: 700; font-size: 15px; display: inline-block;
  transition: opacity .2s, transform .2s;
}
.btn-primary:hover { opacity: .9; transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: #fff; padding: 14px 32px;
  border-radius: 8px; font-weight: 600; font-size: 15px; display: inline-block;
  border: 2px solid rgba(255,255,255,.35); transition: border-color .2s;
}
.btn-outline:hover { border-color: rgba(255,255,255,.7); }
.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.scroll-indicator .line { width: 1px; height: 40px; background: linear-gradient(to bottom, transparent, rgba(255,255,255,.4)); }
.scroll-indicator .dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.4); }

/* ── PAGE HERO (mini — alt sayfalar) ─────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, #0B2D74 0%, #0D3A8E 40%, #0078C8 100%);
  padding: 140px 24px 80px; text-align: center;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900;
  color: #fff; margin-bottom: 16px;
}
.page-hero p { font-size: 17px; color: rgba(255,255,255,.75); max-width: 560px; margin: 0 auto; }
.breadcrumb {
  font-size: 13px; color: rgba(255,255,255,.55); margin-bottom: 20px; letter-spacing: .5px;
}
.breadcrumb a { color: var(--teal); }

/* ── SECTIONS ───────────────────────────────────────────────── */
.section { padding: 100px 24px; }
.section-white { background: var(--white); }
.section-surface { background: var(--surface); }
.section-dark { background: var(--navy); }
.container { max-width: 1180px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800;
  color: var(--navy); margin-bottom: 12px;
}
.section-header p { color: var(--gray); font-size: 17px; max-width: 520px; margin: 0 auto 20px; }
.section-bar { width: 48px; height: 4px; background: var(--teal); border-radius: 2px; margin: 0 auto; }

/* ── GRID UTILITIES ─────────────────────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }

/* ── SERVICE CARD ─────────────────────────────────────────────── */
.svc-card {
  background: var(--white); border-radius: 16px; padding: 32px;
  border-top: 4px solid var(--ocean);
  transition: transform .25s, box-shadow .25s;
}
.svc-card:hover { transform: translateY(-7px); box-shadow: 0 24px 48px rgba(11,45,116,.13); }
.svc-icon {
  width: 60px; height: 60px; border-radius: 14px; margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(0,120,200,.10), rgba(0,180,216,.08));
  border: 1px solid rgba(0,120,200,.15);
  display: flex; align-items: center; justify-content: center;
}
.svc-card h3 { font-weight: 700; font-size: 18px; color: var(--navy); margin-bottom: 10px; }
.svc-card p { color: var(--gray); font-size: 15px; line-height: 1.65; }
.svc-card ul { color: var(--gray); font-size: 14px; line-height: 1.8; padding-left: 16px; margin-top: 12px; }
.svc-card ul li::marker { color: var(--teal); }

/* ── PROCESS STEPS ──────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; position: relative; }
.step { text-align: center; padding: 40px 24px; position: relative; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--teal); color: #fff;
  font-size: 22px; font-weight: 800;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
}
.step h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--gray); line-height: 1.6; }
.step-connector {
  position: absolute; top: 69px; right: -1px;
  width: 2px; height: 16px; background: var(--teal); opacity: .4;
}
@media(min-width:769px) {
  .step::after {
    content: '→'; position: absolute; right: -14px; top: 60px;
    color: var(--teal); font-size: 20px; opacity: .5;
  }
  .step:last-child::after { display: none; }
}

/* ── TRAINING CARD ───────────────────────────────────────────── */
.train-cat {
  background: var(--white); border-radius: 16px; padding: 32px;
  border-left: 4px solid var(--teal);
  box-shadow: 0 2px 16px rgba(11,45,116,.06);
}
.train-cat h3 { font-weight: 700; font-size: 18px; color: var(--navy); margin-bottom: 16px; }
.train-cat ul { list-style: none; }
.train-cat ul li {
  font-size: 14px; color: var(--gray); padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,.05); display: flex; align-items: center; gap: 10px;
}
.train-cat ul li:last-child { border-bottom: none; }
.train-cat ul li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); flex-shrink: 0; }
.train-badge {
  display: inline-block; background: rgba(0,180,216,.1); color: var(--ocean);
  border: 1px solid rgba(0,180,216,.25); border-radius: 20px;
  font-size: 11px; font-weight: 600; padding: 2px 10px; margin-top: 16px;
  letter-spacing: .5px;
}

/* ── FORMAT CARDS ─────────────────────────────────────────────── */
.fmt-card {
  background: var(--white); border-radius: 16px; padding: 32px; text-align: center;
  box-shadow: 0 2px 20px rgba(11,45,116,.07);
  transition: transform .25s, box-shadow .25s;
}
.fmt-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(11,45,116,.12); }
.fmt-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--ocean), var(--teal));
  display: flex; align-items: center; justify-content: center;
}
.fmt-card h3 { font-weight: 700; font-size: 17px; color: var(--navy); margin-bottom: 10px; }
.fmt-card p { font-size: 14px; color: var(--gray); line-height: 1.65; }

/* ── STAT CARD ────────────────────────────────────────────────── */
.stat-card {
  background: var(--white); border-radius: 12px; padding: 32px;
  text-align: center; border-left: 4px solid var(--teal);
  box-shadow: 0 2px 12px rgba(11,45,116,.06);
}
.stat-num { font-size: 3rem; font-weight: 900; color: var(--navy); line-height: 1; }
.stat-label { font-size: 13px; font-weight: 600; color: var(--gray); letter-spacing: .5px; margin-top: 8px; }

/* ── CONTACT CARDS ─────────────────────────────────────────────── */
.contact-card {
  background: var(--white); border-radius: 16px; padding: 40px 32px; text-align: center;
  box-shadow: 0 2px 20px rgba(11,45,116,.07);
}
.contact-card .ci {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--navy), var(--ocean));
  display: flex; align-items: center; justify-content: center;
}
.contact-card h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.contact-card a, .contact-card p { font-size: 15px; color: var(--gray); line-height: 1.7; }
.contact-card a { color: var(--ocean); }
.contact-card a:hover { color: var(--teal); }

/* ── VALUE CARDS ─────────────────────────────────────────────── */
.value-card {
  display: flex; gap: 20px; align-items: flex-start;
}
.value-icon {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,120,200,.1), rgba(0,180,216,.08));
  border: 1px solid rgba(0,120,200,.15);
  display: flex; align-items: center; justify-content: center;
}
.value-card h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.value-card p { font-size: 14px; color: var(--gray); line-height: 1.65; }

/* ── TICKER ──────────────────────────────────────────────────── */
.ticker-wrap { overflow: hidden; }
.ticker-track {
  display: flex; gap: 3.5rem;
  animation: ticker 30s linear infinite; width: max-content;
}
.ticker-wrap:hover .ticker-track { animation-play-state: paused; }
@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ticker-item { display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.ticker-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
.ticker-name { font-size: 16px; font-weight: 700; color: var(--navy); letter-spacing: .5px; }

/* ── CTA BAND ────────────────────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, #0B2D74, #0078C8);
  padding: 100px 24px; text-align: center;
}
.cta-band h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800;
  color: #fff; margin-bottom: 16px;
}
.cta-band p { color: rgba(255,255,255,.75); font-size: 17px; margin-bottom: 36px; }
.cta-band .btn-primary { padding: 16px 44px; font-size: 16px; }

/* ── FOOTER ──────────────────────────────────────────────────── */
#site-footer {
  background: #0B1E4A; color: rgba(255,255,255,.7);
  padding: 64px 24px 32px;
}
.footer-grid {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 48px; margin-bottom: 48px;
}
.footer-brand p { margin-top: 20px; font-size: 14px; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  color: #fff; font-weight: 700; font-size: 14px;
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 20px;
}
.footer-col a {
  display: block; color: rgba(255,255,255,.65); margin-bottom: 10px;
  font-size: 14px; transition: color .2s;
}
.footer-col a:hover { color: #fff; }
.footer-contact-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; margin-bottom: 12px;
}
.footer-contact-item a { color: var(--teal); }
.footer-contact-item a:hover { color: #fff; }
.footer-bottom {
  max-width: 1180px; margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px;
  text-align: center; font-size: 12px;
}

/* ── ABOUT PAGE ──────────────────────────────────────────────── */
.founder-card {
  background: var(--white); border-radius: 20px; padding: 40px;
  display: grid; grid-template-columns: 1fr 2fr; gap: 40px;
  align-items: center; box-shadow: 0 4px 32px rgba(11,45,116,.1);
}
.founder-avatar {
  width: 160px; height: 160px; border-radius: 50%; margin: 0 auto;
  background: linear-gradient(135deg, var(--navy), var(--ocean));
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; color: #fff; font-weight: 700;
}
.founder-card h3 { font-size: 22px; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.founder-card .role { font-size: 14px; color: var(--teal); font-weight: 600; letter-spacing: .5px; margin-bottom: 16px; }
.founder-card p { font-size: 15px; color: var(--gray); line-height: 1.7; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tag {
  background: var(--surface); color: var(--navy);
  border: 1px solid rgba(11,45,116,.12);
  border-radius: 20px; padding: 4px 12px; font-size: 12px; font-weight: 600;
}
@media(max-width:640px) {
  .founder-card { grid-template-columns: 1fr; }
  .founder-avatar { width: 120px; height: 120px; font-size: 36px; }
}

/* ── MISSION/VISION ───────────────────────────────────────────── */
.mv-card {
  background: var(--white); border-radius: 16px; padding: 36px;
  border-top: 4px solid var(--teal);
  box-shadow: 0 2px 16px rgba(11,45,116,.06);
}
.mv-card .label {
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--teal); margin-bottom: 12px;
}
.mv-card h3 { font-size: 20px; font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.mv-card p { font-size: 15px; color: var(--gray); line-height: 1.7; }

/* ── REVEAL ANIMATION ─────────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }

/* ── LOGO SVG TEXT FIX ────────────────────────────────────────── */
.logo-svg { display: block; }

/* ── BUSINESS HOURS ───────────────────────────────────────────── */
.hours-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.hours-table td { padding: 10px 16px; border-bottom: 1px solid rgba(0,0,0,.06); }
.hours-table td:first-child { color: var(--navy); font-weight: 600; }
.hours-table td:last-child { color: var(--gray); text-align: right; }

/* ── MAP PLACEHOLDER ──────────────────────────────────────────── */
.map-box {
  background: var(--surface); border-radius: 16px; height: 320px;
  display: flex; align-items: center; justify-content: center;
  border: 2px dashed rgba(0,120,200,.2); color: var(--gray);
  font-size: 15px; text-align: center; line-height: 1.7;
}

/* ── HIGHLIGHT LIST ───────────────────────────────────────────── */
.check-list { list-style: none; margin-top: 16px; }
.check-list li {
  font-size: 14px; color: var(--gray); padding: 6px 0;
  display: flex; align-items: flex-start; gap: 10px; line-height: 1.6;
}
.check-list li::before {
  content: '✓'; color: var(--teal); font-weight: 700; flex-shrink: 0; margin-top: 1px;
}