/* ============================================
   ROYAL DIAMOND GROUP — Ana Stil Dosyası
   Tema: Lacivert (#0B1F3A) + Altın (#C9A227)
   ============================================ */

:root {
  --navy: #0B1F3A;
  --navy-2: #12294d;
  --navy-3: #1a3560;
  --gold: #C9A227;
  --gold-2: #D4AF37;
  --gold-light: #e8c964;
  --cream: #f8f6f0;
  --white: #ffffff;
  --ink: #1c2333;
  --muted: #5c6675;
  --line: #e5e0d5;
  --shadow: 0 10px 40px rgba(11, 31, 58, .10);
  --shadow-lg: 0 24px 70px rgba(11, 31, 58, .18);
  --radius: 18px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { width: min(1200px, 92%); margin: 0 auto; }
.section { padding: 96px 0; }
.section.alt { background: var(--cream); }
.text-center { text-align: center; }

/* ---------- Tipografi ---------- */
h1, h2, h3, h4 { line-height: 1.2; color: var(--navy); font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.3rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  text-transform: uppercase; letter-spacing: .22em;
  font-size: .78rem; font-weight: 700; color: var(--gold);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--gold); display: inline-block; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::after { content: ""; width: 34px; height: 2px; background: var(--gold); display: inline-block; }
.section-head p { color: var(--muted); margin-top: 14px; font-size: 1.08rem; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 60px;
  font-weight: 600; font-size: 1rem; cursor: pointer;
  border: none; transition: all .25s ease; white-space: nowrap;
}
.btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-2)); color: #1a1405; box-shadow: 0 8px 24px rgba(201,162,39,.35); }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(201,162,39,.45); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.7); }
.btn-outline:hover { background: #fff; color: var(--navy); border-color: #fff; transform: translateY(-3px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-3); transform: translateY(-3px); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 0; transition: all .35s ease;
  background: transparent;
}
.header .container { display: flex; align-items: center; justify-content: space-between; padding: 20px 4%; }
.header.scrolled { background: rgba(255,255,255,.96); backdrop-filter: blur(14px); box-shadow: 0 4px 30px rgba(11,31,58,.08); }
.header.scrolled .nav-link { color: var(--navy); }
.header.scrolled .logo-text { color: var(--navy); }
.header.scrolled .logo-text span { color: var(--gold); }
.header.scrolled .lang-btn { color: var(--navy); border-color: rgba(11,31,58,.35); }
.header:not(.scrolled) .nav-link { color: #fff; }
.header:not(.scrolled) .lang-btn { color: #fff; border-color: rgba(255,255,255,.55); }

.logo { display: flex; align-items: center; gap: 12px; z-index: 110; }
.logo .logo-emblem { height: 46px; width: auto; flex-shrink: 0; }
.logo-text { font-weight: 800; font-size: 1.2rem; color: #fff; line-height: 1.2; letter-spacing: .01em; }
.logo-text span { display: block; font-weight: 600; font-size: .74rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold-light); margin-top: 2px; text-shadow: 0 1px 3px rgba(0,0,0,.2); }

.nav { display: flex; align-items: center; gap: 4px; margin-right: -4px; }
.nav-link {
  padding: 9px 14px; border-radius: 40px; font-weight: 500; font-size: .94rem;
  transition: all .2s ease; position: relative; display: inline-flex; align-items: center; white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--gold-2) !important; }
.nav-link.active::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%); bottom: 3px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--gold);
}
.lang-btn {
  margin-left: 10px; padding: 8px 16px; border: 2px solid rgba(255,255,255,.55);
  border-radius: 40px; font-weight: 700; font-size: .82rem; cursor: pointer;
  background: transparent; transition: all .2s ease; letter-spacing: .06em;
  display: inline-flex; align-items: center; justify-content: center; height: 38px;
  min-width: 52px; line-height: 1;
}
.lang-btn:hover { background: var(--gold); color: var(--navy) !important; border-color: var(--gold); }
.header.scrolled .lang-btn { border-color: rgba(11,31,58,.35); }

.hamburger { display: none; background: none; border: none; cursor: pointer; z-index: 110; padding: 6px; }
.hamburger span { display: block; width: 26px; height: 2.5px; background: #fff; margin: 5px 0; border-radius: 4px; transition: all .3s ease; }
.header.scrolled .hamburger span { background: var(--navy); }
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background-size: cover; background-position: center;
  color: #fff; isolation: isolate;
  padding: 130px 0 80px;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(100deg, rgba(6,18,38,.95) 0%, rgba(6,18,38,.88) 40%, rgba(6,18,38,.62) 70%, rgba(6,18,38,.4) 100%);
}
.hero.hero-short { min-height: 0; }
.hero-short .container { padding-top: 0; padding-bottom: 0; }
.hero-content { max-width: 780px; width: 100%; padding: 0; }
.hero-short .hero-content { max-width: 800px; }
.hero h1 { color: #fff; margin-bottom: 22px; }
.hero .lead { font-size: clamp(1.05rem, 2vw, 1.3rem); color: rgba(255,255,255,.92); max-width: 560px; margin-bottom: 38px; font-weight: 300; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(8px); padding: 8px 18px; border-radius: 60px;
  font-size: .85rem; letter-spacing: .08em;
  color: var(--gold-light); margin-bottom: 26px; font-weight: 600;
}
.hero-stats {
  display: flex; gap: 44px; margin-top: 56px; flex-wrap: wrap;
}
.hero-stats .stat b { font-size: 2rem; color: #fff; display: block; font-weight: 800; }
.hero-stats .stat span { font-size: .8rem; color: rgba(255,255,255,.7); text-transform: uppercase; letter-spacing: .12em; }

/* ---------- Kartlar ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card {
  background: #fff; border-radius: var(--radius); padding: 38px 32px;
  box-shadow: var(--shadow); border: 1px solid rgba(11,31,58,.05);
  transition: all .35s ease; position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-2));
  transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.card:hover::before { transform: scaleX(1); }
.card .icon {
  width: 62px; height: 62px; border-radius: 16px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(201,162,39,.15), rgba(201,162,39,.05));
  font-size: 1.9rem; margin-bottom: 22px;
}
.card h3 { margin-bottom: 12px; }
.card p { color: var(--muted); font-size: .96rem; }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; color: var(--gold); font-weight: 600; font-size: .92rem; transition: gap .25s ease; }
.card-link:hover { gap: 12px; }

/* ---------- Giriş / Hoş geldin ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split .img-wrap { position: relative; }
.split .img-wrap img { border-radius: var(--radius); box-shadow: var(--shadow-lg); aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.split .img-wrap::after {
  content: ""; position: absolute; inset: 24px -24px -24px 24px; border-radius: var(--radius);
  border: 3px solid var(--gold); z-index: -1;
}
.split h2 { margin-bottom: 22px; }
.split p { color: var(--muted); margin-bottom: 16px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; color: var(--ink); font-weight: 500; }
.check-list li::before { content: "✓"; color: var(--gold); font-weight: 800; flex-shrink: 0; }

/* ---------- Partner logosu ---------- */
.partners-strip { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px; }
.partner {
  display: flex; align-items: center; justify-content: center;
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  height: 84px; padding: 14px 22px; min-width: 130px;
  transition: all .3s ease; filter: grayscale(1) opacity(.72); 
}
.partner:hover { filter: none; transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--gold); }
.partner img { max-height: 54px; width: auto; object-fit: contain; }

/* ---------- Müşteri yorumu ---------- */
.testimonial { text-align: center; max-width: 780px; margin: 0 auto; }
.testimonial blockquote {
  font-size: clamp(1.3rem, 2.6vw, 1.8rem); font-weight: 300; line-height: 1.55;
  color: var(--navy); font-family: var(--serif); font-style: italic;
  margin-bottom: 26px;
}
.testimonial blockquote::before { content: "“"; display: block; font-size: 4rem; color: var(--gold); line-height: .4; margin-bottom: 6px; }
.testimonial cite { font-style: normal; color: var(--muted); font-weight: 500; letter-spacing: .05em; }

/* ---------- Değerler / Neden Biz ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.mini-card { background: #fff; border-radius: 16px; padding: 28px 24px; border: 1px solid var(--line); transition: all .3s ease; text-align: center; }
.mini-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--gold); }
.mini-card .num, .mini-card .mini-ic { font-size: 1.9rem; color: var(--gold); font-weight: 800; display: block; margin-bottom: 12px; }
.mini-card h4 { margin-bottom: 8px; font-size: 1.05rem; }
.mini-card p { color: var(--muted); font-size: .9rem; }

/* ---------- Numaralı servis (MICE) ---------- */
.mice-list { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.mice-item {
  background: #fff; border-radius: var(--radius); padding: 36px 34px;
  border-left: 4px solid var(--gold); box-shadow: var(--shadow);
  transition: all .3s ease; position: relative;
}
.mice-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.mice-item .mice-num { font-size: .85rem; font-weight: 800; color: var(--gold); letter-spacing: .2em; margin-bottom: 14px; }
.mice-item h3 { margin-bottom: 12px; }
.mice-item p { color: var(--muted); font-size: .96rem; }

/* ---------- CTA bandı ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--navy), var(--navy-3));
  padding: 76px 0; text-align: center; color: #fff; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,162,39,.25), transparent 65%);
  top: -180px; right: -120px;
}
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.8); margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.info-cards { display: grid; gap: 18px; }
.info-card { display: flex; gap: 16px; align-items: flex-start; background: #fff; border-radius: 16px; padding: 22px; box-shadow: var(--shadow); border: 1px solid rgba(11,31,58,.05); }
.info-card .ic { width: 48px; height: 48px; border-radius: 12px; background: linear-gradient(135deg, var(--gold), var(--gold-2)); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.info-card h4 { font-size: .95rem; margin-bottom: 4px; }
.info-card p, .info-card a { color: var(--muted); font-size: .92rem; word-break: break-word; }
.info-card a:hover { color: var(--gold); }
.hours-card { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 30px; }
.hours-card h3 { color: #fff; margin-bottom: 20px; }
.hours-card .hour-row { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .95rem; }
.hours-card .hour-row:last-child { border: none; }
.hours-card .hour-row span:last-child { color: var(--gold-light); font-weight: 600; }

.form-card { background: #fff; border-radius: var(--radius); padding: 38px; box-shadow: var(--shadow-lg); border: 1px solid rgba(11,31,58,.06); position: sticky; top: 100px; }
.form-card h3 { margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--navy); margin-bottom: 7px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 12px;
  font-family: inherit; font-size: .96rem; transition: all .25s ease; background: #fdfcfa;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 4px rgba(201,162,39,.12); }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-success { display: none; background: #e9f7ee; color: #1c7a3f; border-radius: 12px; padding: 16px; margin-top: 16px; font-weight: 500; font-size: .95rem; border: 1px solid #bfe6cc; }
.form-success.show { display: block; animation: fadeUp .4s ease; }
.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-top: 50px; }
.map-wrap iframe { display: block; width: 100%; height: 380px; border: 0; filter: saturate(.92); }

/* ---------- Footer ---------- */
.footer { background: #081527; color: rgba(255,255,255,.75); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 50px; padding-bottom: 46px; }
.footer .logo-text { color: #fff; }
.footer-brand .logo img { height: auto; width: min(260px, 100%); }
.footer-brand p { margin-top: 18px; font-size: .93rem; max-width: 330px; }
.footer h4 { color: #fff; margin-bottom: 20px; font-size: 1rem; letter-spacing: .02em; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { transition: all .2s; font-size: .93rem; display: inline-flex; align-items: center; gap: 7px; }
.footer-links a::before { content: "→"; color: var(--gold); opacity: 0; transition: all .2s; }
.footer-links a:hover { color: var(--gold); padding-left: 6px; }
.footer-links a:hover::before { opacity: 1; }
.footer-contact li { display: flex; gap: 12px; margin-bottom: 14px; font-size: .93rem; align-items: flex-start; }
.footer-contact li span:first-child { color: var(--gold); flex-shrink: 0; }
.footer-contact a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: .85rem;
}
.footer-bottom a:hover { color: var(--gold); }

/* ---------- Animasyonlar ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal[data-delay="3"] { transition-delay: .36s; }

/* ---------- Sayfa başı (sub-hero) ---------- */
.page-hero {
  position: relative; background-size: cover; background-position: center;
  color: #fff; padding: 0; isolation: isolate;
  display: flex; align-items: center;
  min-height: 40vh;
}
.page-hero.page-hero-contact { min-height: 0; }
.page-hero .container { padding: 150px 0 70px; }
.page-hero-contact .container { padding: 140px 0 56px; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(6,18,38,.95) 0%, rgba(6,18,38,.78) 45%, rgba(6,18,38,.45) 80%, rgba(6,18,38,.3) 100%);
}
.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero p { font-size: 1.18rem; color: rgba(255,255,255,.92); max-width: 660px; }
.crumbs { font-size: .88rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 20px; display: flex; gap: 10px; align-items: center; font-weight: 600; }
.crumbs a { opacity: .85; color: #fff; }
.crumbs a:hover { opacity: 1; color: var(--gold-light); }
.crumbs span:last-child { color: var(--gold-2); }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .cards-grid, .split, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .mice-list { grid-template-columns: 1fr; }
  .split { gap: 44px; }
  .footer-grid { gap: 34px; }
  .nav {
    position: fixed; top: 0; right: -100%; width: min(330px, 84vw); height: 100vh;
    background: var(--navy);
    flex-direction: column; align-items: flex-start;
    justify-content: center; gap: 10px; padding: 90px 34px 40px;
    transition: right .4s cubic-bezier(.77,0,.18,1); box-shadow: -20px 0 60px rgba(0,0,0,.25);
    z-index: 210; /* overlay'in (105) ÜSTÜNDE olmalı — yoksa bulanık görünür ve tıklanamaz */
  }
  .nav.open { right: 0; }
  .nav-link { color: #fff !important; font-size: 1.15rem; padding: 12px 14px; width: 100%; opacity: 1; }
  .lang-btn { margin: 16px 0 0 0; opacity: 1; }
  .hamburger { display: block; z-index: 220; }
  .nav-overlay { position: fixed; inset: 0; background: rgba(6,15,30,.55); backdrop-filter: blur(3px); z-index: 200; opacity: 0; pointer-events: none; transition: opacity .35s; }
  .nav-overlay.show { opacity: 1; pointer-events: auto; }
}
@media (max-width: 640px) {
  .section { padding: 68px 0; }
  .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { min-height: 88vh; }
  .hero-stats { gap: 24px; }
  .hero-stats .stat b { font-size: 1.6rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .partner { min-width: 110px; height: 70px; padding: 10px 14px; }
  .partner img { max-height: 44px; }
}