/* =====================================================
   Av. Reha Ayhan – CSS v2 (Açık Tema)
   rehaayhan.com.tr
   ===================================================== */

:root {
  /* Ana renkler */
  --navy:         #1B3055;
  --navy-mid:     #2D4A72;
  --navy-light:   #3D6499;
  --gold:         #B8922A;
  --gold-light:   #D4A83A;

  /* Arka planlar */
  --bg-white:     #FFFFFF;
  --bg-cream:     #F7F5F0;
  --bg-light:     #EDF1F9;
  --bg-dark:      #1B3055;

  /* Metin */
  --text-dark:    #1B3055;
  --text-body:    #374F6B;
  --text-muted:   #6B84A0;
  --white:        #FFFFFF;

  /* Diğer */
  --border:       rgba(27,48,85,0.12);
  --border-gold:  rgba(184,146,42,0.3);
  --shadow:       0 4px 28px rgba(27,48,85,0.10);
  --shadow-hover: 0 12px 40px rgba(27,48,85,0.16);
  --radius:       8px;
  --transition:   0.3s ease;
}

/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  background: var(--bg-white);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Typography ───────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--text-dark);
}

.section-label {
  display: inline-block;
  font-family: 'Raleway', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--navy);
  margin-bottom: 1.2rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  font-family: 'Raleway', sans-serif;
  font-weight: 400;
  line-height: 1.75;
}

/* ── Layout ───────────────────────────────────────── */
.container { width: 90%; max-width: 1160px; margin: 0 auto; }
section { padding: 100px 0; }

.gold-line {
  width: 56px; height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin-bottom: 1.5rem;
}

/* ── Scrollbar ────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-cream); }
::-webkit-scrollbar-thumb { background: var(--navy-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* =====================================================
   HEADER / NAV
   ===================================================== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
}

#header.scrolled {
  background: rgba(27,48,85,0.97);
  box-shadow: 0 2px 20px rgba(27,48,85,0.25);
  backdrop-filter: blur(12px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo { display: flex; flex-direction: column; gap: 0; }
.logo-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem; font-weight: 700;
  color: var(--white); letter-spacing: 0.06em;
}
.logo-title {
  font-family: 'Raleway', sans-serif;
  font-size: 0.65rem; letter-spacing: 0.25em;
  color: var(--gold); text-transform: uppercase;
}

.nav-links {
  display: flex; align-items: center; gap: 2.2rem;
}
.nav-links a {
  font-family: 'Raleway', sans-serif;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  position: relative; transition: color var(--transition);
}
.nav-links a::after {
  content: ''; position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.lang-toggle { display: flex; align-items: center; gap: 0.1rem; margin-left: 1rem; }
.lang-btn {
  font-family: 'Raleway', sans-serif;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.25);
  background: transparent; color: rgba(255,255,255,0.7);
  cursor: pointer; transition: all var(--transition); border-radius: 3px;
}
.lang-btn.active, .lang-btn:hover {
  background: var(--gold); color: var(--navy); border-color: var(--gold);
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px; background: none; border: none;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--white); transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed;
  top: 80px; left: 0; right: 0;
  background: rgba(27,48,85,0.98);
  backdrop-filter: blur(16px);
  padding: 2rem; flex-direction: column; gap: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1); z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Raleway', sans-serif;
  font-size: 0.9rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--gold); }

/* =====================================================
   HERO — Koyu zemin kalıyor (otorite hissi)
   ===================================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden; padding: 120px 0 80px;
  background: linear-gradient(135deg, #1B3055 0%, #2D4A72 60%, #1E3B66 100%);
}

.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(27,48,85,0.95) 40%, rgba(45,74,114,0.85) 100%);
  z-index: 0;
}

.hero-deco {
  position: absolute; right: 0; top: 0;
  width: 50%; height: 100%; overflow: hidden; z-index: 0;
  pointer-events: none;
}
.hero-deco::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 40%, rgba(184,146,42,0.08) 0%, transparent 65%);
}
.deco-lines {
  position: absolute; right: 8%; top: 50%;
  transform: translateY(-50%);
  width: 320px; height: 380px; opacity: 0.07;
}

.hero-content { position: relative; z-index: 1; max-width: 680px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: 'Raleway', sans-serif;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold-light);
  border: 1px solid rgba(184,146,42,0.3);
  padding: 8px 18px; border-radius: 2px; margin-bottom: 2rem;
}
.hero-badge::before {
  content: ''; width: 20px; height: 1px; background: var(--gold);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--white); margin-bottom: 1.5rem; line-height: 1.15;
}
.hero-title span { color: var(--gold-light); }

.hero-desc {
  font-family: 'Raleway', sans-serif;
  font-size: 1rem; color: rgba(255,255,255,0.75);
  line-height: 1.8; margin-bottom: 2.5rem; max-width: 520px;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--gold); color: var(--navy);
  font-family: 'Raleway', sans-serif;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 15px 32px; border-radius: var(--radius);
  border: 2px solid var(--gold);
  transition: all var(--transition); cursor: pointer;
  box-shadow: 0 4px 16px rgba(184,146,42,0.3);
}
.btn-primary:hover {
  background: transparent; color: var(--gold);
  box-shadow: none;
}

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: transparent; color: var(--white);
  font-family: 'Raleway', sans-serif;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 15px 32px; border-radius: var(--radius);
  border: 2px solid rgba(255,255,255,0.25);
  transition: all var(--transition); cursor: pointer;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.hero-stats {
  display: flex; gap: 3rem;
  margin-top: 3.5rem; padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.stat-item { text-align: left; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem; font-weight: 700;
  color: var(--gold-light); line-height: 1;
}
.stat-label {
  font-family: 'Raleway', sans-serif;
  font-size: 0.68rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(255,255,255,0.55); margin-top: 4px;
}

.scroll-hint {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: 'Raleway', sans-serif;
  font-size: 0.62rem; letter-spacing: 0.2em;
  color: rgba(255,255,255,0.35); text-transform: uppercase;
  animation: bounce 2.2s infinite;
}
.scroll-hint svg { color: var(--gold); }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* =====================================================
   ABOUT — Açık beyaz zemin
   ===================================================== */
#about {
  background: var(--bg-white);
  border-top: 1px solid var(--border);
}

/* Fotoğraf alanı kaldırıldı — tek kolon düzeni */
.about-grid { max-width: 800px; }

.about-text p {
  font-family: 'Raleway', sans-serif;
  font-size: 0.97rem; color: var(--text-body);
  line-height: 1.85; margin-bottom: 1.2rem;
}

.about-credentials {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-top: 2rem;
}

.cred-item {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-cream);
  transition: all var(--transition);
}
.cred-item:hover {
  border-color: var(--gold);
  background: var(--bg-white);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.cred-icon { width: 30px; height: 30px; flex-shrink: 0; color: var(--gold); }
.cred-text strong {
  display: block;
  font-family: 'Raleway', sans-serif;
  font-size: 0.8rem; font-weight: 700;
  color: var(--navy); letter-spacing: 0.03em;
}
.cred-text span {
  font-family: 'Raleway', sans-serif;
  font-size: 0.72rem; color: var(--text-muted);
}

/* =====================================================
   SERVICES — Krem zemin
   ===================================================== */
#services { background: var(--bg-cream); }

.services-header { text-align: center; margin-bottom: 60px; }
.services-header .section-subtitle { margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  transition: all 0.35s ease;
  position: relative; overflow: hidden;
  box-shadow: 0 2px 12px rgba(27,48,85,0.05);
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(184,146,42,0.3);
  box-shadow: var(--shadow-hover);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon { width: 48px; height: 48px; color: var(--gold); margin-bottom: 1.4rem; }
.service-card h3 { font-size: 1.1rem; color: var(--navy); margin-bottom: 0.75rem; }
.service-card p {
  font-family: 'Raleway', sans-serif;
  font-size: 0.88rem; color: var(--text-muted); line-height: 1.75;
}

/* =====================================================
   WHY — Çok açık mavi-gri
   ===================================================== */
#why { background: var(--bg-light); }

.why-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 80px; align-items: center;
}
.why-text .section-subtitle { margin-bottom: 2.5rem; }
.why-list { display: flex; flex-direction: column; gap: 1.5rem; }

.why-item { display: flex; gap: 1.2rem; align-items: flex-start; }
.why-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem; font-weight: 700;
  color: rgba(184,146,42,0.25); line-height: 1;
  min-width: 44px; transition: color var(--transition);
}
.why-item:hover .why-num { color: var(--gold); }
.why-item-text strong {
  display: block;
  font-family: 'Raleway', sans-serif;
  font-size: 0.92rem; font-weight: 700;
  color: var(--navy); margin-bottom: 4px; letter-spacing: 0.04em;
}
.why-item-text span {
  font-family: 'Raleway', sans-serif;
  font-size: 0.85rem; color: var(--text-muted); line-height: 1.7;
}

.why-quote {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 3rem;
  box-shadow: var(--shadow);
  position: relative;
}
.why-quote::before {
  content: '\201C';
  font-family: 'Playfair Display', serif;
  font-size: 6rem; color: rgba(184,146,42,0.10);
  position: absolute; top: 10px; left: 24px; line-height: 1;
}
.why-quote blockquote {
  font-size: 1.2rem; font-style: italic;
  color: var(--navy); line-height: 1.65;
  position: relative; z-index: 1; margin-bottom: 1.5rem;
}
.why-quote cite {
  font-family: 'Raleway', sans-serif;
  font-size: 0.75rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold); font-style: normal;
}

/* =====================================================
   CONTACT — Beyaz zemin
   ===================================================== */
#contact { background: var(--bg-white); }

.contact-top { text-align: center; margin-bottom: 60px; }

.contact-grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 3rem; align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 1rem; }

.contact-card {
  display: flex; gap: 1.2rem; align-items: flex-start;
  padding: 1.4rem 1.6rem;
  background: var(--bg-cream);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.contact-card:hover {
  border-color: var(--gold);
  background: var(--bg-white);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}
.contact-card-icon { width: 38px; height: 38px; color: var(--gold); flex-shrink: 0; }
.contact-card-text strong {
  display: block;
  font-family: 'Raleway', sans-serif;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 3px;
}
.contact-card-text a,
.contact-card-text span {
  font-family: 'Raleway', sans-serif;
  font-size: 0.9rem; color: var(--text-body);
  transition: color var(--transition); display: block;
}
.contact-card-text a:hover { color: var(--navy); }

/* Contact Form */
.contact-form {
  background: var(--bg-cream);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2.5rem;
}
.form-title { font-size: 1.3rem; color: var(--navy); margin-bottom: 1.8rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-family: 'Raleway', sans-serif;
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: 'Raleway', sans-serif;
  font-size: 0.9rem; color: var(--text-dark);
  transition: border-color var(--transition); outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group select { background: var(--bg-white); }

/* =====================================================
   MAP
   ===================================================== */
.map-section { padding: 0; background: var(--bg-white); }
.map-wrapper {
  position: relative; height: 380px; overflow: hidden;
  border-top: 1px solid var(--border);
}
.map-wrapper iframe { width: 100%; height: 100%; }
.map-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--bg-white), transparent);
  pointer-events: none;
}

/* =====================================================
   FOOTER — Koyu zemin
   ===================================================== */
#footer {
  background: var(--navy);
  padding: 60px 0 30px;
  border-top: 3px solid var(--gold);
}

.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-brand .logo-name { font-size: 1.4rem; }
.footer-brand p {
  font-family: 'Raleway', sans-serif;
  font-size: 0.85rem; color: rgba(255,255,255,0.55);
  margin-top: 1rem; line-height: 1.7;
}
.footer-col h4 {
  font-family: 'Raleway', sans-serif;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul li a {
  font-family: 'Raleway', sans-serif;
  font-size: 0.85rem; color: rgba(255,255,255,0.55);
  transition: all var(--transition);
}
.footer-col ul li a:hover { color: var(--gold); padding-left: 6px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p, .footer-bottom a {
  font-family: 'Raleway', sans-serif;
  font-size: 0.76rem; color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--gold); }
.bar-no {
  font-family: 'Raleway', sans-serif;
  font-size: 0.72rem; color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em; text-align: center;
  margin-bottom: 1rem;
}

/* =====================================================
   WHATSAPP BUTTON
   ===================================================== */
.wa-btn {
  position: fixed; bottom: 30px; right: 30px; z-index: 9999;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease; cursor: pointer;
}
.wa-btn:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
.wa-btn svg { color: #fff; }
.wa-btn::after {
  content: ''; position: absolute;
  width: 100%; height: 100%; border-radius: 50%;
  background: rgba(37,211,102,0.3); animation: waPulse 2.5s infinite;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.85); opacity: 0; }
}

/* =====================================================
   COOKIE BANNER
   ===================================================== */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9998;
  background: var(--navy);
  border-top: 2px solid var(--gold);
  padding: 18px 0; display: none;
}
.cookie-banner.show { display: block; }
.cookie-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
}
.cookie-inner p {
  font-family: 'Raleway', sans-serif;
  font-size: 0.82rem; color: rgba(255,255,255,0.65); flex: 1;
}
.cookie-inner p a { color: var(--gold); }
.btn-cookie {
  font-family: 'Raleway', sans-serif;
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 10px 24px; border-radius: var(--radius);
  cursor: pointer; border: none; transition: all var(--transition);
}
.btn-cookie-accept { background: var(--gold); color: var(--navy); }
.btn-cookie-accept:hover { background: var(--gold-light); }
.btn-cookie-reject {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.6);
}
.btn-cookie-reject:hover { border-color: rgba(255,255,255,0.5); color: var(--white); }

/* =====================================================
   ANIMATIONS
   ===================================================== */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: 1fr; gap: 50px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 70px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-stats { gap: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .about-credentials { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}