/* ══════════════════════════════════════════════════════════════
   İNCİ İKLİMLENDİRME — PREMIUM MENÜ STİLLERİ
   Marka: Lacivert #07174A · Mavi #1547E8 · Altın #F5C842
   Mevcut HTML yapısıyla birebir uyumlu
══════════════════════════════════════════════════════════════ */

/* ── GOOGLE FONTS ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Orbitron:wght@700;900&display=swap');

/* ── DEĞIŞKENLER ───────────────────────────────────────────── */
:root {
  --primary-light:      #F2F6FF;
  --secondary-light:    #E8EFFF;
  --accent-blue:        #1547E8;
  --accent-dark-blue:   #07174A;
  --accent-blue2:       #4A7FFF;
  --gold:               #F5C842;
  --gold-dark:          #D4A520;
  --text-dark:          #0B1D4F;
  --text-muted:         #4A5C8A;
  --glass-bg:           rgba(255, 255, 255, 0.92);
  --glass-border:       rgba(20, 71, 232, 0.10);
  --neon-glow:          0 8px 28px rgba(20, 71, 232, 0.22);
  --gold-glow:          0 8px 24px rgba(245, 200, 66, 0.30);
  --link-gradient:      linear-gradient(135deg, #1547E8, #4A7FFF);
  --button-gradient:    linear-gradient(135deg, #1547E8, #4A7FFF);
  --header-h:           76px;
}

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

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  background: var(--primary-light);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ══════════════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  padding: 0 60px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  transition: height 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
}

.header.scrolled {
  height: 64px;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 2px solid var(--accent-blue);
  box-shadow: 0 4px 24px rgba(20, 71, 232, 0.10);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  max-width: 1800px;
  margin: 0 auto;
  gap: 20px;
}

/* ══════════════════════════════════════════════════════════════
   LOGO
══════════════════════════════════════════════════════════════ */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 0;
  flex-shrink: 0;
  z-index: 1001;
}

.logo-icon {
  width: 56px;
  height: 56px;
  margin-right: 14px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: width 0.4s ease, height 0.4s ease;
}

/* Dönen dış halka — altın */
.logo-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: conic-gradient(
    var(--gold) 0deg 60deg,
    var(--accent-blue) 60deg 180deg,
    var(--gold) 180deg 240deg,
    var(--accent-blue) 240deg 360deg
  );
  border-radius: 50%;
  animation: logoSpin 9s linear infinite;
}

/* İç beyaz daire */
.logo-icon::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: var(--primary-light);
  border-radius: 50%;
  z-index: 2;
}

.logo-icon i {
  font-size: 1.7rem;
  background: var(--link-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  z-index: 3;
  position: relative;
  animation: iconPulse 2.5s ease-in-out infinite;
}

@keyframes logoSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); }
}

.logo-text {
  font-family: 'Orbitron', 'Plus Jakarta Sans', monospace;
  font-size: 1.30rem;
  font-weight: 900;
  letter-spacing: 2px;
  background: var(--link-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  line-height: 1;
  transition: font-size 0.4s ease;
}

.logo-subtitle {
  position: absolute;
  top: 100%;
  left: 0;
  font-size: 0.60rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-top: 3px;
  white-space: nowrap;
  text-transform: uppercase;
}

/* Scroll'da logo biraz küçülsün */
.header.scrolled .logo-icon {
  width: 46px;
  height: 46px;
}

.header.scrolled .logo-text {
  font-size: 1.15rem;
}

/* ══════════════════════════════════════════════════════════════
   NAVİGASYON
══════════════════════════════════════════════════════════════ */
.nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 9px;
  position: relative;
  overflow: hidden;
  transition: all 0.30s cubic-bezier(0.22, 1, 0.36, 1);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  white-space: nowrap;
}

/* Hover arka plan — mavi dolma efekti */
.nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--button-gradient);
  border-radius: 9px;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.28s ease, transform 0.28s cubic-bezier(0.22,1,.36,1);
  z-index: -1;
}

.nav-link:hover::before {
  opacity: 1;
  transform: scale(1);
}

.nav-link:hover {
  color: #fff;
  box-shadow: var(--neon-glow);
}

.nav-link i {
  font-size: 0.70rem;
  transition: transform 0.28s ease;
}

.nav-item:hover .nav-link i {
  transform: rotate(180deg);
}

/* Aktif link */
.nav-link.active {
  color: var(--accent-blue);
  background: rgba(20, 71, 232, 0.07);
}

/* ── DROPDOWN ───────────────────────────── */
.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 10px 0;
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s ease, transform 0.28s cubic-bezier(0.22,1,.36,1), visibility 0.28s;
  box-shadow: 0 20px 48px rgba(20,71,232,.12), 0 4px 12px rgba(0,0,0,.05);
}

/* Üçgen ok */
.dropdown::before {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 7px;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  background: rgba(255, 255, 255, 0.97);
}

.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.22s ease;
  border-left: 3px solid transparent;
  margin: 0 6px;
  border-radius: 0 8px 8px 0;
}

.dropdown-item:hover {
  color: var(--text-dark);
  background: var(--secondary-light);
  border-left-color: var(--accent-blue);
  transform: translateX(5px);
}

.dropdown-item i {
  width: 18px;
  font-size: 0.95rem;
  color: var(--accent-blue);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════════
   CTA BUTONU
══════════════════════════════════════════════════════════════ */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--accent-dark-blue);
  text-decoration: none;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.80rem;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border-radius: 10px;
  border: none;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  box-shadow: 0 6px 20px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,.22);
}

/* Parlama efekti */
.cta-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.cta-btn:hover::before {
  transform: translateX(100%);
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(245,200,66,.40), inset 0 1px 0 rgba(255,255,255,.22);
  color: var(--accent-dark-blue);
}

.cta-btn:active {
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════════
   MOBİL TOGGLE (hamburger)
══════════════════════════════════════════════════════════════ */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  padding: 8px;
  z-index: 1002;
  width: 40px;
  height: 40px;
  border-radius: 9px;
  background: rgba(20,71,232,.06);
  border: 1px solid rgba(20,71,232,.10);
  transition: background 0.22s ease;
}

.mobile-toggle:hover {
  background: rgba(20,71,232,.12);
}

.mobile-toggle span {
  width: 20px;
  height: 2px;
  background: var(--accent-blue);
  margin: 2.5px auto;
  transition: all 0.36s cubic-bezier(0.22,1,.36,1);
  border-radius: 2px;
  display: block;
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-12px);
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ══════════════════════════════════════════════════════════════
   MOBİL SIDEBAR
══════════════════════════════════════════════════════════════ */
.mobile-sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background: rgba(248, 250, 255, 0.98);
  backdrop-filter: blur(36px);
  -webkit-backdrop-filter: blur(36px);
  z-index: 1001;
  transition: right 0.44s cubic-bezier(0.22, 1, 0.36, 1);
  border-left: 1px solid rgba(20,71,232,.12);
  box-shadow: -12px 0 48px rgba(20,71,232,.10);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-sidebar.active {
  right: 0;
}

/* Sidebar üst şerit — altın çizgi */
.mobile-sidebar::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--gold), var(--accent-blue));
  background-size: 200% 100%;
  animation: shineBar 3s linear infinite;
  flex-shrink: 0;
}

@keyframes shineBar {
  0%   { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

.sidebar-header {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(20,71,232,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.sidebar-close {
  width: 38px;
  height: 38px;
  border: 1.5px solid rgba(20,71,232,.14);
  background: transparent;
  border-radius: 9px;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.22s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-close:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
  transform: rotate(90deg);
}

.sidebar-content {
  padding: 16px 24px;
  flex: 1;
}

/* ── Mobil nav linkleri ── */
.mobile-nav-item {
  margin-bottom: 2px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 12px;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(20,71,232,.06);
  transition: all 0.22s ease;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: 8px;
}

.mobile-nav-link:hover {
  color: var(--accent-blue);
  background: rgba(20,71,232,.05);
  padding-left: 18px;
}

.mobile-nav-link i {
  font-size: 0.70rem;
  color: var(--text-muted);
  transition: transform 0.28s ease;
}

.mobile-nav-item.active .mobile-nav-link {
  color: var(--accent-blue);
}

.mobile-nav-item.active .mobile-nav-link i {
  transform: rotate(180deg);
}

/* ── Mobil dropdown ── */
.mobile-dropdown {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s cubic-bezier(0.22,1,.36,1), padding 0.28s ease;
  background: rgba(20,71,232,.03);
  border-radius: 10px;
  margin: 4px 0 6px;
}

.mobile-dropdown.active {
  max-height: 600px;
  padding: 8px 0;
}

.mobile-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
  transition: all 0.20s ease;
  border-left: 2.5px solid transparent;
  margin: 0 8px;
  border-radius: 0 7px 7px 0;
}

.mobile-dropdown-item:hover {
  color: var(--text-dark);
  border-left-color: var(--accent-blue);
  background: rgba(20,71,232,.05);
  padding-left: 22px;
}

.mobile-dropdown-item i {
  width: 16px;
  font-size: 0.90rem;
  color: var(--accent-blue);
  flex-shrink: 0;
}

/* ── Sidebar CTA ── */
.sidebar-cta {
  padding: 20px 24px 28px;
  border-top: 1px solid rgba(20,71,232,.08);
  flex-shrink: 0;
}

/* Telefon kartı */
.sidebar-phone-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--accent-dark-blue), #0F2D7A);
  border-radius: 13px;
  margin-bottom: 12px;
}

.sidebar-phone-ic {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: phPulse 2.5s ease-in-out infinite;
}

@keyframes phPulse {
  0%, 100% { box-shadow: 0 4px 14px rgba(245,200,66,.40); }
  50%       { box-shadow: 0 4px 24px rgba(245,200,66,.65); }
}

.sidebar-phone-ic i {
  color: var(--accent-dark-blue);
  font-size: 1.1rem;
}

.sidebar-phone-lbl {
  font-size: 0.68rem;
  font-weight: 700;
  color: rgba(255,255,255,.40);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.sidebar-phone-num {
  font-size: 1.02rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  display: block;
  margin-top: 1px;
  letter-spacing: 0.02em;
}

.sidebar-phone-avail {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 3px;
}

.sidebar-avail-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22C55E;
  animation: avBlink 1.8s ease-in-out infinite;
}

@keyframes avBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}

.sidebar-phone-avail span {
  font-size: 0.72rem;
  color: rgba(255,255,255,.38);
  font-weight: 500;
}

.sidebar-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-blue2) 100%);
  color: #fff;
  text-decoration: none;
  text-align: center;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 11px;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  font-size: 0.84rem;
  box-shadow: 0 8px 24px rgba(20,71,232,.25);
}

.sidebar-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(20,71,232,.32);
  color: #fff;
}

/* ── Overlay ── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 23, 74, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.30s ease, visibility 0.30s ease;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ══════════════════════════════════════════════════════════════
   BODY PADDING — Sabit menüden kayma önleme
══════════════════════════════════════════════════════════════ */
body {
  padding-top: var(--header-h);
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — 1280px–1025px (orta PC)
══════════════════════════════════════════════════════════════ */
@media (max-width: 1280px) and (min-width: 1025px) {
  .header {
    padding: 0 36px;
  }

  .logo-icon {
    width: 48px;
    height: 48px;
    margin-right: 12px;
  }

  .logo-icon i {
    font-size: 1.5rem;
  }

  .logo-text {
    font-size: 1.12rem;
    letter-spacing: 1.5px;
  }

  .nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 0;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav-link {
    font-size: 0.74rem;
    padding: 8px 12px;
    letter-spacing: 0.5px;
  }

  .cta-btn {
    padding: 9px 16px;
    font-size: 0.72rem;
  }

  .mobile-toggle {
    display: none !important;
  }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — 1024px altı (tablet + mobil)
══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root {
    --header-h: 64px;
  }

  .header {
    padding: 0 28px;
  }

  .nav,
  .cta-btn {
    display: none !important;
  }

  .mobile-toggle {
    display: flex !important;
  }

  .logo-icon {
    width: 44px;
    height: 44px;
    margin-right: 11px;
  }

  .logo-icon i {
    font-size: 1.40rem;
  }

  /* ─ MOBİL LOGO METNİ KÜÇÜLÜYOR ─ */
  .logo-text {
    font-size: 1.00rem;
    letter-spacing: 1.2px;
  }

  .logo-subtitle {
    font-size: 0.55rem;
    letter-spacing: 1px;
  }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — 767px altı (küçük mobil)
══════════════════════════════════════════════════════════════ */
@media (max-width: 767px) {
  :root {
    --header-h: 58px;
  }

  .header {
    padding: 0 20px;
  }

  .logo-icon {
    width: 38px;
    height: 38px;
    margin-right: 10px;
  }

  .logo-icon i {
    font-size: 1.20rem;
  }

  .logo-icon::after {
    inset: 3px;
  }

  /* ─ ÇOK KÜÇÜK EKRANDA LOGO ─ */
  .logo-text {
    font-size: 0.88rem;
    letter-spacing: 1px;
  }

  .logo-subtitle {
    display: none;
  }

  .mobile-toggle {
    width: 36px;
    height: 36px;
  }

  .mobile-sidebar {
    max-width: 100%;
  }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — 480px altı (çok küçük)
══════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  :root {
    --header-h: 54px;
  }

  .header {
    padding: 0 16px;
  }

  .logo-icon {
    width: 34px;
    height: 34px;
    margin-right: 8px;
  }

  .logo-icon i {
    font-size: 1.05rem;
  }

  .logo-text {
    font-size: 0.80rem;
    letter-spacing: 0.8px;
  }
}