/* ==========================================================================
   ALASKA MEDYA - MİMARİ KURUMSAL DİJİTAL AJANS TASARIM SİSTEMİ
   Tasarım Referansı: seckinlermedical.com (Mimari, Tipografik, Prestijli)
   Palet: Doğal Kâğıt Beyazı, Derin Mürekkep Mavisi (Ink), İnce Çizgiler (Line)
   ========================================================================== */

/* Yazı tipleri kendi sunucumuzdan: public/assets/fonts (App\Support\Fonts). Eskiden buradaki Google Fonts @import'u sayfa açılışını bekletiyordu. */

:root {
  /* Seçkinler Medikal Ekolü Renk Paleti */
  --color-paper: #ffffff;
  --color-paper-2: #f8fafc;
  --color-paper-subtle: #f1f5f9;

  --color-ink: #0c1f2d;           /* Derin Mürekkep Mavisi / Petrol */
  --color-ink-deep: #071520;      /* En Koyu Petrol */
  --color-ink-muted: #3d5262;     /* Gövde Yazı Rengi */
  --color-muted-light: #647b8c;   /* Yardımcı / Açıklama Rengi */
  --color-mesh: #8ea2b0;

  --color-line-light: #e4ebf0;    /* İnce 1px Mimari Çizgi */
  --color-line-dark: rgba(255, 255, 255, 0.12);

  --color-accent: #1e528d;        /* Alaska Kurumsal Mavi */
  --color-accent-deep: #133a68;   /* Vurgulu Derin Mavi */
  --color-accent-soft: #edf4fa;   /* Açık Mavi Zemin */
  --color-on-accent: #ffffff;

  /* Tipografi */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Uyumlu Renk Değişkenleri (Bileşen ve Alt Sayfa Standardı) */
  --color-surface: #f8fafc;
  --color-surface-subtle: #f1f5f9;
  --color-border: #e4ebf0;
  --color-border-dark: rgba(255, 255, 255, 0.12);
  --color-muted: #647b8c;

  /* Ölçüler */
  --kabuk-max: 1240px;
  --header-height: 76px;
}

/* 1. RESET */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  color: var(--color-ink-muted);
  background-color: var(--color-paper);
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* 2. TİPOGRAFİ (Mimari & Keskin) */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.15;
  letter-spacing: -0.035em;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.3rem, 4.8vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

h2 {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.font-mono {
  font-family: var(--font-mono);
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.content-link {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
}

.content-link:hover {
  color: var(--color-ink);
}

/* Koyu Zeminlerde (Hero, Footer, Ink Bölümler) Link Okunabilirliği */
.subpage-hero .content-link,
.subpage-lead .content-link,
.subpage-lead a,
.subpage-hero a:not(.breadcrumb-item a):not(.topbar-link):not(.btn),
.bolum-zemin-ink .content-link,
.bolum-zemin-ink a:not(.btn),
.site-footer .content-link,
.sidebar-kutu-ink .content-link,
.sidebar-kutu-ink a:not(.btn),
.swiss-callout-ink .content-link {
  color: #38bdf8 !important;
  text-decoration: underline;
  text-decoration-color: #38bdf8 !important;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
  font-weight: 600;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.subpage-hero .content-link:hover,
.subpage-lead .content-link:hover,
.subpage-lead a:hover,
.subpage-hero a:not(.breadcrumb-item a):not(.topbar-link):not(.btn):hover,
.bolum-zemin-ink .content-link:hover,
.bolum-zemin-ink a:not(.btn):hover,
.site-footer .content-link:hover,
.sidebar-kutu-ink .content-link:hover,
.sidebar-kutu-ink a:not(.btn):hover,
.swiss-callout-ink .content-link:hover {
  color: #ffffff !important;
  text-decoration-color: #ffffff !important;
}

/* 3. DÜZEN ELEMANLARI */
.kabuk {
  width: 100%;
  max-width: var(--kabuk-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.bolum {
  padding-block: 6rem;
  position: relative;
}

.bolum-zemin-acik {
  background-color: var(--color-paper-2);
  border-bottom: 1px solid var(--color-line-light);
}

.bolum-zemin-ink {
  background-color: var(--color-ink);
  color: rgba(255, 255, 255, 0.85);
}

.bolum-zemin-ink h2,
.bolum-zemin-ink h3 {
  color: #ffffff;
}

.bolum-ust-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}

.bolum-aciklama {
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--color-muted-light);
}

/* 4. BUTONLAR (Seçkinler Medikal Keskin Dikdörtgen Ekolü) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all 0.18s ease;
  white-space: nowrap;
  border-radius: 2px;
  cursor: pointer;
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-on-accent);
}

.btn-accent:hover {
  background-color: var(--color-ink-deep);
  color: #ffffff;
}

.btn-primary {
  background-color: var(--color-ink);
  color: #ffffff;
  border: 1px solid var(--color-ink);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

.btn-outline-white {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: #ffffff;
  color: var(--color-ink);
  border-color: #ffffff;
}

.btn-outline,
.btn-outline-ink {
  background-color: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-line-light);
}

.btn-outline:hover,
.btn-outline-ink:hover {
  background-color: var(--color-ink);
  color: #ffffff;
  border-color: var(--color-ink);
}

/* Filtreleme Butonları (Bilgi Merkezi & Referanslar) */
.filter-btn,
.proj-filter-btn {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: 2px;
  transition: all 0.15s ease;
}

.filter-btn.active,
.proj-filter-btn.active {
  background-color: var(--color-ink) !important;
  color: #ffffff !important;
  border-color: var(--color-ink) !important;
}

/* 4.1 TOPBAR (Mimari İletişim, Konum & Canlı Durum Bandı) */
.site-topbar,
.topbar {
  background-color: var(--color-paper-2);
  border-bottom: 1px solid var(--color-line-light);
  font-size: 0.78rem;
  color: var(--color-muted-light);
  position: relative;
  z-index: 1001;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.topbar-item,
.topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-ink-muted);
  font-weight: 500;
  transition: color 0.15s ease;
}

.topbar-link:hover {
  color: var(--color-accent);
}

.topbar-icon {
  stroke: var(--color-accent);
  flex-shrink: 0;
}

.topbar-sep {
  color: var(--color-line-light);
  font-size: 0.7rem;
}

.topbar-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.badge-pulsing {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: topbarPulse 2s infinite;
  margin-right: 0.35rem;
}

@keyframes topbarPulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

@media (max-width: 960px) {
  .topbar-left {
    display: none;
  }
  .topbar-inner {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .topbar-sep {
    display: none;
  }
  .topbar-right {
    gap: 0.6rem;
    font-size: 0.72rem;
  }
}

.lang-switch-top {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  background: var(--color-paper);
  border: 1px solid var(--color-line-light);
  border-radius: 2px;
}

.lang-active {
  color: var(--color-accent);
}

.lang-divider {
  color: var(--color-mesh);
  margin-inline: 2px;
}

.lang-passive {
  color: var(--color-mesh);
}

/* 5. HEADER (Ferahlatılmış Seçkinler Medikal Tarzı) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-line-light);
  box-shadow: 0 4px 20px -5px rgba(12, 31, 45, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: var(--header-height);
}

.brand-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo img {
  height: 36px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-shrink: 1;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  height: var(--header-height);
  white-space: nowrap;
}

.nav-link {
  font-size: 0.91rem;
  font-weight: 600;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding-block: 0.5rem;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-item:hover .nav-link,
.nav-link.active {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

/* Dropdown */
.dropdown-panel {
  position: absolute;
  top: 100%;
  left: 0;
  width: 300px;
  background-color: var(--color-paper);
  border: 1px solid var(--color-line-light);
  box-shadow: 0 20px 45px -15px rgba(12, 31, 45, 0.2);
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transition: all 0.15s ease;
  z-index: 100;
}

.nav-item:hover .dropdown-panel {
  opacity: 1;
  visibility: visible;
}

.dropdown-link {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding: 0.85rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink);
  border-bottom: 1px solid rgba(228, 235, 240, 0.7);
  transition: all 0.12s ease;
}

.dropdown-panel li:last-child .dropdown-link {
  border-bottom: none;
}

.dropdown-link:hover {
  background-color: var(--color-paper-2);
  color: var(--color-accent);
  padding-left: 1.45rem;
}

.header-right,
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.header-right .btn,
.header-actions .btn,
.header-cta-btn {
  padding: 0.62rem 1.25rem;
  font-size: 0.88rem;
  white-space: nowrap;
}

/* Mobil Hamburger Butonu */
.mobile-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-line-light);
  background: var(--color-paper);
  cursor: pointer;
  padding: 0;
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 1200px) {
  .nav-menu {
    gap: 0.75rem;
  }
  .nav-link {
    font-size: 0.85rem;
  }
}

@media (max-width: 1060px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle-btn {
    display: flex;
  }
}

/* MOBİL ÇEKMECE (Offcanvas Drawer - Swiss Standart) */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(7, 21, 32, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2500;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mobile-drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 360px;
  max-width: 90vw;
  background-color: var(--color-paper);
  z-index: 2600;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.28);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-head,
.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-line-light);
  background-color: var(--color-paper);
  position: sticky;
  top: 0;
  z-index: 10;
  gap: 0.75rem;
}

.mobile-drawer-head .brand-logo img,
.mobile-drawer-header img {
  height: 28px;
  width: auto;
  max-width: 140px;
}

.mobile-drawer-close,
.drawer-close-btn {
  width: 38px;
  height: 38px;
  min-width: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--color-ink);
  background: var(--color-paper-2);
  border: 1px solid var(--color-line-light);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1;
  padding: 0;
  flex-shrink: 0;
}

.mobile-drawer-close:hover,
.drawer-close-btn:hover {
  background-color: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

.mobile-drawer-body {
  padding: 1.25rem 1.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.drawer-section-title {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-muted-light);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.mobile-nav-sublist,
.mobile-nav-mainlist,
.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
}

.mobile-nav-sublist li,
.mobile-nav-mainlist li,
.mobile-nav-list li {
  width: 100%;
  min-width: 0;
}

.mobile-nav-sublist li a,
.mobile-nav-mainlist li a,
.mobile-nav-list li a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding-block: 0.6rem;
  font-size: 0.92rem;
  color: var(--color-ink);
  font-weight: 600;
  border-bottom: 1px solid rgba(228, 235, 240, 0.75);
  transition: color 0.15s ease, padding-left 0.15s ease;
  text-decoration: none;
  white-space: normal;
  word-break: normal;
  line-height: 1.35;
  width: 100%;
  min-width: 0;
}

.mobile-nav-sublist li a b,
.mobile-nav-list li a .mono-tag {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  min-width: 20px;
}

.mobile-nav-sublist li a:hover,
.mobile-nav-mainlist li a:hover,
.mobile-nav-list li a:hover {
  color: var(--color-accent);
  padding-left: 0.25rem;
}

.mobile-drawer-contact,
.mobile-contact-box {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-line-light);
}

.mobile-contact-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--color-ink);
  text-decoration: none;
  font-weight: 600;
}

.mobile-contact-row:hover {
  color: var(--color-accent);
}

.mobile-drawer-contact .btn,
.mobile-contact-box .btn {
  width: 100%;
  justify-content: center;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
}

/* 6. HERO BÖLÜMÜ (Seçkinler Medikal Derin Ink & Açık Başlık) */
.hero-wrapper {
  position: relative;
  background-color: var(--color-ink);
  color: #ffffff;
  padding-block: 5.5rem 6.5rem;
  border-bottom: 1px solid var(--color-line-light);
  overflow: hidden;
}

.hero-wrapper h1,
.hero-h1 {
  color: #ffffff !important;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-top: 0.75rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #93c5fd;
  background-color: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 0.35rem 0.85rem;
  margin-bottom: 1.25rem;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background-color: #38bdf8;
  border-radius: 50%;
}

.hero-sub {
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-top: 1.25rem;
  line-height: 1.35;
}

.hero-p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  margin-top: 1rem;
  margin-bottom: 2.25rem;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero Sağ Taraf: Seçkinler Tarzı "Yayındaki Proje" Vitrini */
.hero-featured-card {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  padding: 2rem;
}

.featured-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #38bdf8;
  margin-bottom: 1rem;
  display: block;
}

.featured-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.featured-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.featured-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.25rem;
}

.metric-val {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #38bdf8;
}

.metric-lbl {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

/* 7. SEÇKİNLER MODELİ RAKAM BANDI (Zemine Sağlam Oturan 3 Sütunlu Mimari Grid) */
.rakam-bandi-section {
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-line-light);
  position: relative;
}

.rakam-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-inline: 1px solid var(--color-line-light);
}

.rakam-kolon {
  padding: 3.5rem 2.5rem;
  border-right: 1px solid var(--color-line-light);
  background-color: var(--color-paper);
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s ease;
}

.rakam-kolon:last-child {
  border-right: none;
}

.rakam-kolon:hover {
  background-color: var(--color-paper-2);
}

.rakam-ust-etiket {
  margin-bottom: 1.25rem;
}

.rakam-sayi-row {
  display: block;
  margin-bottom: 0.75rem;
}

.rakam-buyuk {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 5vw, 4.4rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--color-ink);
}

.rakam-arti {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.85em;
  margin-left: 2px;
}

.rakam-baslik {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
}

.rakam-cizgi {
  display: block;
  height: 2px;
  background-color: var(--color-accent);
  margin-bottom: 1rem;
  width: 54px;
}

.rakam-aciklama {
  font-size: 0.94rem;
  color: var(--color-muted-light);
  line-height: 1.65;
}

/* 8. HİZMETLER BÖLÜMÜ (Hibrit Sub-Pillars - 3x2 Mimari Grid) */
.hizmetler-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-line-light);
  background-color: var(--color-paper);
}

.hizmet-kutu {
  padding: 2.75rem 2.25rem;
  border-right: 1px solid var(--color-line-light);
  border-bottom: 1px solid var(--color-line-light);
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  background-color: var(--color-paper);
}

.hizmet-kutu:nth-child(3n) {
  border-right: none;
}

.hizmet-kutu:nth-last-child(-n+3) {
  border-bottom: none;
}

.hizmet-kutu:hover {
  background-color: var(--color-paper-2);
}

.hizmet-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
  display: block;
}

.hizmet-kutu h3 {
  margin-bottom: 0.85rem;
  font-size: 1.25rem;
}

.hizmet-kutu p {
  font-size: 0.92rem;
  color: var(--color-ink-muted);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.hizmet-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-top: 1px solid var(--color-line-light);
  padding-top: 1.25rem;
  margin-top: auto;
}

.hizmet-link:hover {
  color: var(--color-ink);
}

/* 8.1 YEREL OTORİTE KÖPRÜSÜ (Local Authority Bridge Band) */
.yerel-otorite-bari {
  margin-top: 2rem;
  padding: 2.25rem 2.5rem;
  background-color: var(--color-paper);
  border: 1px solid var(--color-line-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  transition: all 0.2s ease;
}

.yerel-otorite-bari:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.yerel-bari-sol {
  max-width: 720px;
}

.yerel-bari-baslik {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-top: 0.4rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.yerel-bari-metin {
  font-size: 0.95rem;
  color: var(--color-muted-light);
  line-height: 1.65;
  margin-bottom: 0;
}

.yerel-bari-sag {
  flex-shrink: 0;
}

.standart-alt-link {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-line-dark);
}

.topbar-location {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-muted-light);
  text-decoration: none;
  transition: color 0.15s ease;
}

.topbar-location:hover {
  color: var(--color-accent);
}

@media (max-width: 900px) {
  .yerel-otorite-bari {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.75rem 1.5rem;
  }
}

/* 9. TEKNİK STANDARTLAR (Entity Bloğu - Ink Zemin) */
.standartlar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-line-dark);
}

.standart-kutu {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--color-line-dark);
  background: rgba(255, 255, 255, 0.015);
}

.standart-kutu:last-child {
  border-right: none;
}

.standart-kutu:hover {
  background: rgba(255, 255, 255, 0.035);
}

.standart-kutu h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.standart-kutu p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
}

.content-link {
  color: var(--color-ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
  transition: all 0.15s ease;
}

.content-link:hover {
  color: var(--color-accent);
}

.content-link-light {
  color: #38bdf8;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(56, 189, 248, 0.4);
  text-underline-offset: 3px;
  transition: all 0.15s ease;
}

.content-link-light:hover {
  color: #ffffff;
  text-decoration-color: #ffffff;
}

/* 10. SÜREÇ YÖNETİMİ */
.surec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-line-light);
}

.surec-adim {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--color-line-light);
  position: relative;
}

.surec-adim:last-child {
  border-right: none;
}

.surec-adim-no {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  display: block;
}

.surec-adim h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.surec-adim p {
  font-size: 0.92rem;
  color: var(--color-ink-muted);
  line-height: 1.65;
}

.surec-bilgi-bari {
  margin-top: 2rem;
  padding: 1.25rem 2rem;
  background-color: var(--color-paper-2);
  border: 1px solid var(--color-line-light);
  font-size: 0.95rem;
  text-align: center;
}

/* 11. REFERANSLAR (Portföy Kartları) */
.portfoy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-line-light);
}

.proje-karti {
  border-right: 1px solid var(--color-line-light);
  display: flex;
  flex-direction: column;
}

.proje-karti:last-child {
  border-right: none;
}

.proje-gorsel {
  background-color: var(--color-ink-deep);
  height: 220px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-bottom: 1px solid var(--color-line-light);
}

.proje-gorsel-sektor {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #38bdf8;
  margin-bottom: 0.35rem;
}

.proje-gorsel-ad {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #ffffff;
  font-weight: 700;
}

.proje-detay {
  padding: 2rem;
  background-color: var(--color-paper);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.project-desc {
  font-size: 0.92rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.proje-alt-meta {
  border-top: 1px solid var(--color-line-light);
  padding-top: 1rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-muted-light);
  display: flex;
  justify-content: space-between;
}

/* 12. FİYATLANDIRMA DİNAMİKLERİ */
.fiyat-tablo-wrapper,
.tablo-sarmal {
  margin-bottom: 2rem;
  border: 1px solid var(--color-line-light);
  background-color: var(--color-paper);
  overflow-x: auto;
}

.fiyat-tablo,
.swiss-tablo {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 600px;
}

.fiyat-tablo th,
.swiss-tablo th {
  background-color: var(--color-paper-2);
  padding: 1.15rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line-light);
}

.fiyat-tablo td,
.swiss-tablo td {
  padding: 1.5rem 1.5rem;
  border-bottom: 1px solid var(--color-line-light);
  vertical-align: top;
  font-size: 0.94rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
}

.fiyat-tablo tr:last-child td,
.swiss-tablo tr:last-child td {
  border-bottom: none;
}

.fiyat-tablo tr:hover td,
.swiss-tablo tr:hover td {
  background-color: var(--color-paper-2);
}

.fiyat-paket-ad {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-ink);
  display: block;
  margin-bottom: 0.25rem;
}

.fiyat-rakam-vurgu {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  line-height: 1.2;
}

.fiyat-rakam-alt {
  font-size: 0.78rem;
  color: var(--color-muted-light);
  font-family: var(--font-mono);
}

.fiyat-kapsayici {
  border: 1px solid var(--color-line-light);
  padding: 3rem;
  background-color: var(--color-paper);
}

.fiyat-giris {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-ink-muted);
  margin-bottom: 2.5rem;
}

.fiyat-kriter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--color-line-light);
  padding-top: 2rem;
}

.kriter-madde {
  border-left: 2px solid var(--color-accent);
  padding-left: 1.25rem;
}

.kriter-baslik {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.4rem;
  display: block;
}

.kriter-metin {
  font-size: 0.88rem;
  color: var(--color-muted-light);
  line-height: 1.6;
}

/* 13. SIKÇA SORULAN SORULAR (Akordiyon - Seçkinler Tarzı) */
.faq-liste {
  border: 1px solid var(--color-line-light);
  background-color: var(--color-paper);
}

.faq-oge {
  border-bottom: 1px solid var(--color-line-light);
}

.faq-oge:last-child {
  border-bottom: none;
}

.faq-soru-btn {
  width: 100%;
  padding: 1.6rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  text-align: left;
}

.faq-soru-btn h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-ink);
}

.faq-isaret {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-accent);
  transition: transform 0.2s ease;
}

.faq-oge.active .faq-isaret {
  transform: rotate(45deg);
}

.faq-cevap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-cevap-icerik {
  padding: 0 2rem 1.6rem;
  font-size: 0.96rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

/* 14. BİLGİ MERKEZİ (Rehberler) */
.rehber-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-line-light);
  background-color: var(--color-paper);
}

.rehber-kutu {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--color-line-light);
  display: flex;
  flex-direction: column;
}

.rehber-kutu:last-child {
  border-right: none;
}

.rehber-kategori {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.rehber-kutu h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.rehber-kutu h3 a:hover {
  color: var(--color-accent);
}

.rehber-kutu p {
  font-size: 0.94rem;
  color: var(--color-ink-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* 15. SEÇKİNLER MODELİ CTA BANNER */
.cta-seckinler {
  background-color: var(--color-ink-deep);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 4.5rem 3.5rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.cta-seckinler h2 {
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.cta-seckinler p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  max-width: 620px;
}

.cta-seckinler-butonlar {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

/* 16. SEÇKİNLER MODELİ FOOTER */
.site-footer {
  background-color: var(--color-ink-deep);
  color: rgba(255, 255, 255, 0.65);
  padding-top: 5rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-logo img {
  height: 34px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-aciklama {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-baslik {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.footer-linkler,
.footer-link-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.footer-linkler li,
.footer-link-list li {
  margin-bottom: 0.75rem;
  list-style: none !important;
}

.footer-linkler a,
.footer-link-list a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  transition: color 0.15s ease;
  text-decoration: none;
}

.footer-linkler a:hover,
.footer-link-list a:hover {
  color: #ffffff;
}

.footer-col-title {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff !important;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.footer-contact-info {
  font-style: normal !important;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  line-height: 1.65;
}

.footer-contact-info p {
  margin-bottom: 0.65rem;
  font-style: normal !important;
}

.footer-contact-info strong {
  color: #ffffff;
  font-weight: 600;
}

.footer-manifesto {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1.25rem;
}

.footer-badges {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 1rem;
}

.footer-badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: #38bdf8;
  letter-spacing: 0.05em;
}

.footer-iletisim-madde {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.92rem;
}

.footer-alt-bar,
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-legal-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.footer-legal-links a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* 17. MODAL FORMU & FORM GİRDİLERİ */
.form-grup {
  margin-bottom: 1.25rem;
}

.form-etiket {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.4rem;
}

.form-girdi {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-line-light);
  font-size: 0.92rem;
  color: var(--color-ink);
  outline: none;
  transition: border-color 0.15s;
}

.form-girdi:focus {
  border-color: var(--color-accent);
}

/* 18. RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }

  .mobile-toggle-btn {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-wrapper {
    padding-block: 4.5rem 5rem;
  }

  .hizmetler-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hizmet-kutu {
    border-right: 1px solid var(--color-line-light) !important;
    border-bottom: 1px solid var(--color-line-light) !important;
  }

  .hizmet-kutu:nth-child(2n) {
    border-right: none !important;
  }

  .hizmet-kutu:nth-last-child(-n+2) {
    border-bottom: none !important;
  }

  .standartlar-grid,
  .surec-grid,
  .fiyat-kriter-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .standart-kutu:nth-child(2n),
  .surec-adim:nth-child(2n) {
    border-right: none;
  }

  .portfoy-grid,
  .rehber-grid {
    grid-template-columns: 1fr;
  }

  .proje-karti,
  .rehber-kutu {
    border-right: none;
    border-bottom: 1px solid var(--color-line-light);
  }

  .cta-seckinler {
    flex-direction: column;
    text-align: left;
    align-items: flex-start;
    gap: 2rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .site-topbar {
    font-size: 0.72rem;
  }

  .topbar-hours,
  .topbar-email,
  .topbar-sep:nth-of-type(1),
  .topbar-sep:nth-of-type(2) {
    display: none;
  }

  .topbar-inner {
    height: 36px;
  }

  .brand-logo img {
    height: 30px;
  }

  .header-cta-btn {
    padding: 0.6rem 1.1rem;
    font-size: 0.84rem;
  }

  .bolum {
    padding-block: 3.5rem;
  }

  .hero-wrapper {
    padding-block: 3.25rem 3.75rem;
  }

  .hero-h1 {
    font-size: clamp(1.75rem, 6.5vw, 2.35rem) !important;
    line-height: 1.2;
    word-break: normal;
    overflow-wrap: break-word;
  }

  .hero-sub {
    font-size: 1.05rem;
    line-height: 1.4;
    margin-top: 1rem;
  }

  .hero-p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 0.75rem;
    margin-bottom: 1.75rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.25rem;
  }

  .hero-featured-card {
    padding: 1.25rem;
    margin-top: 1.5rem;
  }

  .rakam-grid {
    grid-template-columns: 1fr;
    border-inline: none;
  }

  .rakam-kolon {
    border-right: none;
    border-bottom: 1px solid var(--color-line-light);
    padding: 2.25rem 1.25rem;
  }

  .rakam-kolon:last-child {
    border-bottom: none;
  }

  .rakam-buyuk {
    font-size: 3.2rem;
  }

  .hizmetler-grid,
  .standartlar-grid,
  .surec-grid,
  .fiyat-kriter-grid {
    grid-template-columns: 1fr;
    border: 1px solid var(--color-line-light);
  }

  .hizmet-kutu,
  .standart-kutu,
  .surec-adim {
    border-right: none;
    border-bottom: 1px solid var(--color-line-light);
    padding: 1.75rem 1.25rem;
  }

  .hizmet-kutu:last-child,
  .standart-kutu:last-child,
  .surec-adim:last-child {
    border-bottom: none;
  }

  .bolum-ust-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }

  .bolum-aciklama {
    font-size: 0.98rem;
  }

  .fiyat-kapsayici {
    padding: 1.5rem 1.25rem;
  }

  .fiyat-kriter-grid {
    border-top: 1px solid var(--color-line-light);
    margin-top: 1.25rem;
  }

  .kriter-madde {
    padding: 1.25rem 1rem;
    border-right: none;
    border-bottom: 1px solid var(--color-line-light);
  }

  .kriter-madde:last-child {
    border-bottom: none;
  }

  .faq-soru-btn {
    padding: 1.25rem 1rem;
    text-align: left;
  }

  .faq-soru-btn h3 {
    font-size: 1.02rem;
  }

  .cta-seckinler {
    padding: 2.5rem 1.5rem;
  }

  .cta-seckinler-butonlar {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .cta-seckinler-butonlar .btn {
    width: 100%;
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
  }

  .footer-alt-bar {
    flex-direction: column;
    gap: 1rem;
    text-align: left;
    align-items: flex-start;
  }

  .form-girdi {
    font-size: 16px; /* iOS Safari otomatik yakınlaştırmayı engeller */
  }
}

@media (max-width: 575px) {
  .header-right .header-cta-btn {
    display: none; /* Mobilde dar ekranda logo ve hamburgerin sıkışmasını engeller */
  }

  .header-inner {
    padding-inline: 0.25rem;
  }
}

@media (max-width: 480px) {
  .site-topbar .topbar-left {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .topbar-item span {
    max-width: 130px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero-h1 {
    font-size: 1.75rem !important;
  }

  .metric-val {
    font-size: 1.2rem;
  }

  .mobile-drawer {
    width: 88vw;
    max-width: 340px;
  }

  .mobile-drawer-head,
  .mobile-drawer-header {
    padding: 0.85rem 1rem;
  }

  .mobile-drawer-body {
    padding: 1rem 1rem 1.5rem;
  }

  .mobile-nav-sublist li a,
  .mobile-nav-mainlist li a,
  .mobile-nav-list li a {
    font-size: 0.88rem;
    padding-block: 0.55rem;
  }
}

/* ==========================================================================
   14. ALT SAYFALAR & HİZMET SÜTUNLARI (Sub-Pillars / Swiss Layout)
   ========================================================================== */

/* Alt Sayfa Hero Alanı */
.subpage-hero {
  background-color: var(--color-ink);
  color: #ffffff;
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid var(--color-line-dark);
  position: relative;
}

.breadcrumb-nav {
  margin-bottom: 1.75rem;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb-item a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.15s ease;
}

.breadcrumb-item a:hover {
  color: #ffffff;
}

.breadcrumb-sep {
  color: var(--color-accent);
}

.breadcrumb-item.active {
  color: #38bdf8;
}

.subpage-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #ffffff !important;
  margin-bottom: 1.25rem;
  max-width: 900px;
}

.subpage-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  max-width: 820px;
  margin-bottom: 2.25rem;
}

.subpage-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-line-dark);
  align-items: center;
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero-meta-dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-accent);
}

/* Alt Sayfa İki Kolonlu Yerleşim */
.subpage-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3.5rem;
  align-items: start;
}

.subpage-main {
  min-width: 0;
}

.content-section {
  margin-bottom: 3.5rem;
}

.content-section:last-child {
  margin-bottom: 0;
}

.content-section h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  margin-bottom: 1.25rem;
  color: var(--color-ink);
}

.content-section h3 {
  font-size: 1.25rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-ink);
}

.content-section p {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--color-muted-light);
  margin-bottom: 1.25rem;
}

/* Swiss Vurgu Kutusu (Key Takeaway) */
.swiss-callout {
  padding: 1.75rem 2rem;
  background-color: var(--color-paper-2);
  border-left: 4px solid var(--color-accent);
  border-block: 1px solid var(--color-line-light);
  border-right: 1px solid var(--color-line-light);
  margin: 2rem 0;
}

.swiss-callout p {
  font-size: 1rem;
  color: var(--color-ink);
  line-height: 1.65;
  margin-bottom: 0;
}

/* 4'lü Kurumsal Özellik Izgarası */
.kurumsal-ozellik-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--color-line-light);
  margin: 2rem 0;
}

.kurumsal-ozellik-kutu {
  padding: 2rem;
  border-right: 1px solid var(--color-line-light);
  border-bottom: 1px solid var(--color-line-light);
  background-color: var(--color-paper);
}

.kurumsal-ozellik-kutu:nth-child(2n) {
  border-right: none;
}

.kurumsal-ozellik-kutu:nth-last-child(-n+2) {
  border-bottom: none;
}

.kurumsal-ozellik-kutu h3 {
  margin-top: 0.5rem;
  font-size: 1.15rem;
}

/* Paket Özellik Kontrol Listesi */
.standart-liste {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.standart-liste li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-line-light);
  font-size: 0.98rem;
  color: var(--color-ink);
  line-height: 1.55;
}

.standart-liste li:last-child {
  border-bottom: none;
}

.standart-liste-icon {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Sticky Yan Panel (Sidebar) */
.subpage-sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sidebar-kutu {
  background-color: var(--color-paper);
  border: 1px solid var(--color-line-light);
  padding: 2rem;
}

.sidebar-kutu-ink {
  background-color: var(--color-ink);
  border: 1px solid var(--color-line-dark);
  color: #ffffff;
}

.sidebar-baslik {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 1.25rem;
  display: block;
  border-bottom: 1px solid var(--color-line-light);
  padding-bottom: 0.75rem;
}

.sidebar-kutu-ink .sidebar-baslik {
  color: #ffffff;
  border-color: var(--color-line-dark);
}

.sidebar-hizmet-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-hizmet-menu li {
  margin-bottom: 0.4rem;
}

.sidebar-hizmet-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
  color: var(--color-ink);
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.sidebar-hizmet-menu a:hover {
  background-color: var(--color-paper-2);
  border-color: var(--color-line-light);
  color: var(--color-accent);
}

.sidebar-hizmet-menu a.active {
  background-color: var(--color-paper-2);
  border-left: 3px solid var(--color-accent);
  border-color: var(--color-line-light) var(--color-line-light) var(--color-line-light) var(--color-accent);
  font-weight: 600;
  color: var(--color-ink);
}

@media (max-width: 1024px) {
  .subpage-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .subpage-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .kurumsal-ozellik-grid {
    grid-template-columns: 1fr;
  }

  .kurumsal-ozellik-kutu {
    border-right: none;
    border-bottom: 1px solid var(--color-line-light);
  }

  .kurumsal-ozellik-kutu:last-child {
    border-bottom: none;
  }
}

/* ==========================================================================
   15. FORM & ETKİLEŞİM ELEMANLARI (İletişim & Teklif Formları)
   ========================================================================== */
.form-grup {
  margin-bottom: 1.25rem;
}

.form-etiket,
.form-grup label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.45rem;
}

.form-girdi,
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-ink);
  background-color: var(--color-paper);
  border: 1px solid var(--color-line-light);
  border-radius: 2px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.form-girdi:focus,
.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(30, 82, 141, 0.12);
  background-color: #ffffff;
}

textarea.form-girdi,
textarea.form-input {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

select.form-girdi,
select.form-input {
  appearance: auto;
  cursor: pointer;
}

.teklif-formu {
  background-color: var(--color-paper-2);
  border: 1px solid var(--color-line-light);
}

/* ==========================================================================
   16. MODAL PENCERE (CRO Hızlı Teklif Modalı - Kompakt & 2 Kolonlu)
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(7, 21, 32, 0.82);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.modal-dialog {
  background-color: var(--color-paper);
  width: 100%;
  max-width: 580px;
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--color-line-light);
  box-shadow: 0 25px 50px -12px rgba(7, 21, 32, 0.35);
  position: relative;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  border-radius: 4px;
}

.modal-kapat {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted-light);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.15s ease;
  line-height: 1;
  padding: 0.25rem;
}

.modal-kapat:hover {
  color: var(--color-ink);
}

.modal-dialog > div:first-of-type,
.modal-dialog .modal-header-block {
  margin-bottom: 0.85rem !important;
}

.modal-dialog .mono-tag {
  display: inline-block;
  font-size: 0.72rem;
  margin-bottom: 0.2rem;
}

.modal-dialog h3 {
  font-size: 1.25rem !important;
  font-weight: 700;
  line-height: 1.25 !important;
  color: var(--color-ink);
  margin-bottom: 0.2rem !important;
}

.modal-dialog p {
  font-size: 0.82rem !important;
  line-height: 1.35 !important;
  color: var(--color-muted-light) !important;
  margin-bottom: 0 !important;
}

/* Form Elemanları ve Kompakt Boyutlandırma */
.modal-dialog .form-grup {
  margin-bottom: 0.65rem;
}

.modal-dialog .form-etiket {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

.modal-dialog .form-girdi {
  width: 100%;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--color-line-light);
  font-size: 0.86rem;
  color: var(--color-ink);
  background-color: #ffffff;
  border-radius: 2px;
  height: 36px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.modal-dialog .form-girdi:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(14, 116, 144, 0.15);
}

.modal-dialog textarea.form-girdi {
  height: 52px;
  min-height: 52px;
  max-height: 85px;
  resize: vertical;
  padding: 0.4rem 0.75rem;
  line-height: 1.35;
}

.modal-dialog form button[type="submit"],
.modal-dialog form .btn-accent {
  padding: 0.65rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 700;
  margin-top: 0.25rem !important;
  width: 100%;
  justify-content: center;
  display: inline-flex;
  align-items: center;
}

/* 2 Kolonlu Form Grid Düzeni (Desktop & Tablet) */
@media (min-width: 580px) {
  .modal-dialog form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem 0.85rem;
  }

  .modal-dialog .form-grup {
    margin-bottom: 0 !important;
    grid-column: span 1;
  }

  .modal-dialog .form-grup.form-grup-full,
  .modal-dialog .form-grup:has(textarea),
  .modal-dialog form > button,
  .modal-dialog form > .btn {
    grid-column: 1 / -1;
  }
}

/* Mobil Ekranlar (< 580px) */
@media (max-width: 579px) {
  .modal-dialog {
    padding: 1.25rem 1rem;
    margin: 0.5rem;
    max-height: 94vh;
  }

  .modal-dialog form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .modal-dialog .form-grup {
    margin-bottom: 0 !important;
  }

  .modal-dialog .form-girdi {
    font-size: 16px; /* iOS Safari zoom önleme */
    height: 38px;
    padding: 0.45rem 0.7rem;
  }

  .modal-dialog textarea.form-girdi {
    height: 48px;
    min-height: 48px;
  }

  .modal-dialog h3 {
    font-size: 1.15rem !important;
  }

  .modal-dialog p {
    font-size: 0.78rem !important;
  }
}

/* ==========================================================================
   17. PORTFÖY & REHBER VİTRİN KARTLARI (Referanslar & Bilgi Merkezi)
   ========================================================================== */
.proj-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  background-color: var(--color-paper);
}

.proj-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px -10px rgba(12, 31, 45, 0.12);
  border-color: var(--color-accent) !important;
  z-index: 2;
}

.silo-group {
  transition: opacity 0.2s ease;
}

@media (max-width: 768px) {
  .subpage-hero {
    padding: 3rem 0 2.5rem;
  }
  
  .subpage-h1 {
    font-size: 1.85rem;
  }

  .subpage-lead {
    font-size: 1rem;
  }

  .subpage-hero-meta {
    gap: 0.85rem;
  }
}

/* ==========================================================================
   18. MİMARİ TABLO STİLLERİ (Fiyat, Kıyas & Metrik Tabloları)
   ========================================================================== */
.fiyat-tablo-wrapper,
.tablo-wrapper {
  width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--color-border);
  background-color: var(--color-paper);
  border-radius: 2px;
  -webkit-overflow-scrolling: touch;
}

.fiyat-tablo,
.standart-tablo {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.94rem;
  color: var(--color-ink-muted);
}

.fiyat-tablo thead,
.standart-tablo thead {
  background-color: var(--color-surface);
  border-bottom: 2px solid var(--color-ink);
}

.fiyat-tablo th,
.standart-tablo th {
  padding: 1.15rem 1.25rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.fiyat-tablo td,
.standart-tablo td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.6;
  vertical-align: middle;
}

.fiyat-tablo tr:last-child td,
.standart-tablo tr:last-child td {
  border-bottom: none;
}

.fiyat-tablo tbody tr:hover,
.standart-tablo tbody tr:hover {
  background-color: var(--color-surface);
}

.fiyat-tablo td b,
.fiyat-tablo td strong {
  color: var(--color-ink);
}

.fiyat-tablo td .mono-tag {
  display: inline-block;
}

/* ==========================================================================
   19. ÖZELLİK LİSTELERİ & GRID YARDIMCILARI
   ========================================================================== */
.liste-ozellik {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.liste-ozellik li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.85rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.liste-ozellik li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.95rem;
}

.liste-ozellik li b,
.liste-ozellik li strong {
  color: var(--color-ink);
}

/* Responsive 2 Kolon Form & Bilgi Izgarası */
.form-row-2,
.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .form-row-2,
  .grid-2-col {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* Vitrin Kartlarının Izgara Uyum Düzenlemesi */
.silo-group .kurumsal-ozellik-grid,
#projectsGrid.kurumsal-ozellik-grid {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
  border: none;
  background: transparent;
  margin: 1.5rem 0;
}

.silo-group .kurumsal-ozellik-kutu,
#projectsGrid .kurumsal-ozellik-kutu {
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background-color: var(--color-paper);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (max-width: 768px) {
  .silo-group .kurumsal-ozellik-grid,
  #projectsGrid.kurumsal-ozellik-grid {
    grid-template-columns: 1fr;
  }
}