/* ========================================================
   FARB- & DESIGN-SYSTEM (FERAH, DENGELİ & GECE/GÜNDÜZ KONTRAST)
   ======================================================== */

/* GÜNDÜZ MODU */
:root, [data-theme="light"] {
  --bg-body: #f4f6f8;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-alt: #eaeff4;
  --text-main: #111827;
  --text-muted: #4b5563;
  --border: #cbd5e1;
  --accent: #0066cc;
  --accent-hover: #0052a3;
  --accent-soft: rgba(0, 102, 204, 0.08);

  /* Logo Plakası */
  --plate-bg: #ffffff;
  --plate-border: #cbd5e1;
  --plate-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);

  /* ULTRA GERÇEKÇİ ÇELİK ZEMİN (GÜNDÜZ) */
  --hero-steel-bg: #8b95a1;
  --hero-steel-overlay: 
    linear-gradient(0deg, transparent 35%, rgba(0,0,0,0.5) 35.1%, rgba(255,255,255,0.5) 35.2%, transparent 35.3%),
    linear-gradient(90deg, transparent 72%, rgba(0,0,0,0.4) 72.1%, rgba(255,255,255,0.4) 72.2%, transparent 72.3%),
    radial-gradient(ellipse at 45% 40%, rgba(255, 255, 255, 0.55) 0%, transparent 65%),
    linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.2) 33%, rgba(255,255,255,0.4) 35%, transparent 40%, rgba(0,0,0,0.15) 60%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0px, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(0deg, rgba(0,0,0,0.04) 0px, rgba(0,0,0,0.04) 1px, transparent 1px, transparent 4px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0px, transparent 2px, rgba(0,0,0,0.03) 2px, transparent 5px);

  --hero-card-bg: rgba(255, 255, 255, 0.88);
  --hero-card-border: rgba(255, 255, 255, 0.95);
  --hero-title: #0f172a;
  --hero-desc: #334155;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.07);
}

/* GECE MODU */
[data-theme="dark"] {
  --bg-body: #0d1014;
  --bg-surface: #14181d;
  --bg-card: #1a2027;
  --bg-alt: #11151a;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --border: #26313d;
  --accent: #38bdf8;
  --accent-hover: #0284c7;
  --accent-soft: rgba(56, 189, 248, 0.12);

  /* Logo Plakası (Gece) */
  --plate-bg: #ffffff;
  --plate-border: #475569;
  --plate-shadow: 0 0 25px rgba(56, 189, 248, 0.22), 0 8px 24px rgba(0,0,0,0.7);

  /* TİTANYUM ÇELİK ZIRH (GECE) */
  --hero-steel-bg: #151b22;
  --hero-steel-overlay: 
    linear-gradient(0deg, transparent 35%, rgba(0,0,0,0.95) 35.1%, rgba(255,255,255,0.12) 35.2%, transparent 35.3%),
    linear-gradient(90deg, transparent 72%, rgba(0,0,0,0.95) 72.1%, rgba(255,255,255,0.12) 72.2%, transparent 72.3%),
    radial-gradient(ellipse at 45% 40%, rgba(56, 189, 248, 0.15) 0%, transparent 65%),
    linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.03) 33%, rgba(255,255,255,0.07) 35%, transparent 40%, rgba(0,0,0,0.4) 60%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(0deg, rgba(0,0,0,0.2) 0px, rgba(0,0,0,0.2) 1px, transparent 1px, transparent 4px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.01) 0px, transparent 2px, rgba(0,0,0,0.15) 2px, transparent 5px);

  --hero-card-bg: rgba(20, 26, 34, 0.88);
  --hero-card-border: rgba(56, 189, 248, 0.25);
  --hero-title: #ffffff;
  --hero-desc: #cbd5e1;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 12px 35px rgba(0, 0, 0, 0.5);
}

/* TAŞMA SIFIRLAMA */
html, body {
  overflow-x: hidden;
  width: 100%;
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 92%;
  max-width: 1240px;
  margin: 0 auto;
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 0.7rem 0;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

/* LOGO PLAKASI */
.brand-badge-link {
  text-decoration: none !important;
  outline: none;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-plate {
  background: var(--plate-bg);
  border: 1.5px solid var(--plate-border);
  border-radius: 12px;
  padding: 6px 16px;
  box-shadow: var(--plate-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.brand-badge-link:hover .brand-plate {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.brand-logo-img {
  height: 120px;
  width: auto;
  max-width: 380px;
  object-fit: contain;
  display: block;
}

/* MENÜ */
.nav-menu {
  display: flex;
  gap: 1.8rem;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 1.05rem;
  font-weight: 700;
  transition: color 0.2s;
}

.nav-menu a:hover {
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.theme-toggle-btn {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text-main);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
  border-color: var(--accent);
  transform: rotate(15deg);
}

.lang-switch {
  display: flex;
  align-items: center;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 4px 6px;
  border-radius: 8px;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 6px;
  cursor: pointer;
  border-radius: 5px;
  transition: all 0.2s;
}

.lang-btn.active {
  background: var(--accent);
  color: #fff;
}

.lang-sep {
  color: var(--border);
  font-size: 0.8rem;
  margin: 0 1px;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-sm {
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.btn-primary-outline {
  background-color: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

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

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-main);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--accent);
  background-color: var(--bg-alt);
  transform: translateY(-2px);
}

.full-width {
  width: 100%;
}

/* HERO */
.hero {
  position: relative;
  padding: 6.5rem 0 5.5rem;
  text-align: center;
  background-color: var(--hero-steel-bg);
  background-image: var(--hero-steel-overlay);
  background-size: cover;
  border-bottom: 2px solid var(--border);
  box-shadow: inset 0 3px 20px rgba(0, 0, 0, 0.25);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 920px;
  margin: 0 auto;
  padding: 3.5rem 2.5rem;
  background: var(--hero-card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid var(--hero-card-border);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.badge {
  display: inline-block;
  padding: 8px 22px;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--bg-surface);
  border: 1.5px solid var(--accent);
  border-radius: 30px;
  margin-bottom: 1.6rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.hero h1 {
  font-size: 2.85rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 1.3rem;
  letter-spacing: -0.5px;
  color: var(--hero-title);
}

.hero-desc {
  font-size: 1.18rem;
  color: var(--hero-desc);
  margin-bottom: 2.4rem;
  line-height: 1.65;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
}

/* STATS */
.stats-section {
  padding: 2.4rem 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* BÖLÜM ORTAK */
.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.sub-title {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 0.5rem;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
}

.section-hint {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* HİZMETLER */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.8rem;
}

.service-card {
  background: var(--bg-card);
  padding: 2.4rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.service-icon {
  font-size: 2.4rem;
  margin-bottom: 1.2rem;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* CAROUSEL GALERİ */
.gallery {
  background-color: var(--bg-alt);
}

.carousel-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
}

.carousel-track {
  display: flex;
  gap: 1.4rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 1rem 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

.carousel-track::-webkit-scrollbar {
  height: 6px;
}

.carousel-track::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

.gallery-card {
  flex: 0 0 290px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.gallery-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.gallery-thumb-box {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #000;
}

.gallery-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-card:hover .gallery-thumb {
  transform: scale(1.06);
}

.thumb-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.gallery-card:hover .thumb-overlay {
  opacity: 1;
}

.gallery-info {
  padding: 1.1rem;
}

.gallery-info h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.gallery-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-main);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 10;
  transition: all 0.2s ease;
  user-select: none;
}

.carousel-nav:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.carousel-nav.prev { left: -22px; }
.carousel-nav.next { right: -22px; }

/* LIGHTBOX */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2500;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox-modal.active {
  display: flex;
  animation: modalFade 0.2s ease-out;
}

.lightbox-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 14, 18, 0.85);
  backdrop-filter: blur(5px);
}

.lightbox-wrapper {
  position: relative;
  z-index: 2501;
  max-width: 860px;
  width: 88%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  width: 100%;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
}

.lightbox-view-img {
  width: 100%;
  max-height: 64vh;
  object-fit: contain;
  background: #090c0f;
  cursor: pointer;
  user-select: none;
}

.lightbox-caption {
  padding: 1.1rem 1.5rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.lightbox-caption h3 {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.lightbox-caption p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  cursor: pointer;
  line-height: 1;
}

.lightbox-nav-btn {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  background: rgba(20, 26, 32, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 2505;
  transition: all 0.2s;
}

.lightbox-nav-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.lightbox-prev { left: -22px; }
.lightbox-next { right: -22px; }

/* ÜBER UNS */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-text h2 {
  font-size: 2.1rem;
  margin-bottom: 1.2rem;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.feature-item {
  display: flex;
  gap: 1.2rem;
  background: var(--bg-card);
  padding: 1.3rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  font-size: 1.8rem;
}

.feature-item strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ========================================================
   3 SÜTUNLU İLETİŞİM ALANI
   ======================================================== */
.contact {
  background-color: var(--bg-alt);
}

.contact-triple-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 1.8rem;
  align-items: stretch;
}

.contact-col {
  background: var(--bg-card);
  padding: 2.2rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.contact-col h3 {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.company-sub {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.detail-row {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.detail-row .icon {
  font-size: 1.3rem;
  min-width: 26px;
}

.detail-row strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.detail-row span,
.detail-row a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
}

/* ========================================================
   TELEFON & WHATSAPP EŞİT ÇERÇEVELİ BUTON ALANI
   ======================================================== */
.highlight-call {
  background: var(--accent-soft);
  padding: 1.1rem;
  border-radius: 12px;
  border: 1px dashed var(--accent);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.phone-icon-lead {
  font-size: 1.5rem !important;
  line-height: 1.2;
  margin-top: 2px;
}

.phone-content-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
}

.phone-action-grid {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  width: 100%;
  max-width: 240px;
}

.contact-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  height: 42px;
  border-radius: 8px;
  font-size: 0.95rem !important;
  font-weight: 700 !important;
  text-decoration: none;
  box-sizing: border-box;
  transition: all 0.2s ease;
  user-select: none;
}

.btn-call-primary {
  background-color: var(--accent);
  color: #ffffff !important;
  border: 1.5px solid var(--accent);
}

.btn-call-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-call-secondary {
  background-color: var(--bg-surface);
  color: var(--accent) !important;
  border: 1.5px solid var(--accent);
}

.btn-call-secondary:hover {
  background-color: var(--accent);
  color: #ffffff !important;
  transform: translateY(-1px);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #ffffff !important;
  border: 1.5px solid #25D366;
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background-color: #1ebd5a;
  border-color: #1ebd5a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp svg {
  flex-shrink: 0;
}

.hours-box {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.hours-list {
  list-style: none;
  margin-top: 0.3rem;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.2rem 0;
  font-size: 0.88rem;
}

.hours-list li strong {
  color: var(--text-main);
}

/* ========================================================
   FORM & CAPTCHA (SPAM KORUMA) DÜZENİ
   ======================================================== */
.form-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-body);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.92rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* SPAM KORUMA ALANI */
.captcha-group {
  background: var(--bg-alt);
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px dashed var(--border);
}

.captcha-box-inline {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.captcha-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 2px;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  user-select: none;
  box-shadow: var(--shadow-sm);
  min-width: 110px;
}

.captcha-input {
  width: 90px !important;
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem !important;
}

/* HARİTA */
.map-frame-wrapper {
  flex: 1;
  min-height: 240px;
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.1);
  margin-bottom: 1rem;
}

.btn-route {
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
}

/* FOOTER */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand strong {
  display: block;
  font-size: 1rem;
}

.footer-brand span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.legal-link-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 4px;
}

.legal-link-btn:hover {
  color: var(--accent);
  text-decoration: underline;
}

.sep {
  color: var(--border);
}

.footer-copy {
  color: var(--text-muted);
}

/* ========================================================
   BAŞA DÖN BUTONU (Z-INDEX 9999 - GARANTİLİ GÖRÜNÜR)
   ======================================================== */
.back-to-top {
  position: fixed !important;
  bottom: 30px !important;
  right: 25px !important;
  width: 50px !important;
  height: 50px !important;
  border-radius: 50% !important;
  background-color: var(--accent) !important;
  color: #ffffff !important;
  border: 2px solid rgba(255, 255, 255, 0.6) !important;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.45) !important;
  cursor: pointer !important;
  z-index: 9999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(15px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease !important;
  -webkit-tap-highlight-color: transparent;
}

.back-to-top.show {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  transform: translateY(0) !important;
}

.back-to-top:hover {
  background-color: var(--accent-hover) !important;
  transform: translateY(-3px) !important;
}

.back-to-top:active {
  transform: scale(0.95) !important;
}

.btt-arrow {
  font-size: 1.6rem !important;
  font-weight: 900 !important;
  line-height: 1 !important;
  color: #ffffff !important;
  display: block !important;
  user-select: none;
}

/* ========================================================
   YASAL MODALLAR
   ======================================================== */
.legal-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 15px;
}

.legal-modal.active {
  display: flex;
  animation: modalFade 0.25s ease-out;
}

.legal-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 14, 18, 0.85);
  backdrop-filter: blur(6px);
}

.legal-modal-dialog {
  position: relative;
  z-index: 3001;
  background: var(--bg-card);
  width: 100%;
  max-width: 860px;
  border-radius: 16px;
  border: 1.5px solid var(--border);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.55);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.legal-modal-header {
  padding: 1.2rem 1.8rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-surface);
  flex-shrink: 0;
}

.legal-modal-header h2 {
  font-size: 1.4rem;
  font-weight: 800;
}

.legal-close-btn {
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

.legal-close-btn:hover {
  color: var(--accent);
}

.legal-modal-body {
  padding: 2rem;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--text-main);
  flex: 1 1 auto;
  max-height: calc(88vh - 75px);
}

.legal-modal-body::-webkit-scrollbar {
  width: 8px;
}

.legal-modal-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

.legal-modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

.legal-modal-body h3 {
  font-size: 1.2rem;
  margin-top: 1rem;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}

.legal-modal-body h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
  color: var(--accent);
  font-size: 1.05rem;
}

.legal-modal-body p,
.legal-modal-body ul {
  margin-bottom: 1.1rem;
  color: var(--text-muted);
}

.legal-modal-body hr {
  margin: 1.6rem 0;
  border: none;
  border-top: 1px solid var(--border);
}

@keyframes modalFade {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

/* ========================================================
   RESPONSIVE (İPHONE & MOBİL)
   ======================================================== */
@media (max-width: 1080px) {
  .contact-triple-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
  .map-frame-wrapper {
    min-height: 280px;
  }
}

@media (max-width: 960px) {
  .nav-menu { 
    display: none; 
  }
  
  .navbar {
    padding: 0.5rem 0;
  }
  
  .nav-container {
    gap: 0.5rem;
  }

  .brand-plate {
    padding: 4px 10px;
    border-radius: 8px;
  }

  .brand-logo-img {
    height: 56px;
    max-width: 190px;
  }

  .nav-actions {
    gap: 0.4rem;
  }

  .nav-actions .btn-sm {
    display: none;
  }

  .theme-toggle-btn {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .lang-switch {
    padding: 2px 4px;
  }

  .lang-btn {
    font-size: 0.75rem;
    padding: 3px 5px;
  }

  .hero {
    padding: 3.5rem 0 3rem;
  }

  .hero-content {
    padding: 1.8rem 1.2rem;
    border-radius: 14px;
  }

  .badge {
    font-size: 0.75rem;
    padding: 6px 14px;
    margin-bottom: 1.2rem;
    line-height: 1.4;
  }

  .hero h1 {
    font-size: 1.85rem;
    line-height: 1.25;
    margin-bottom: 1rem;
  }

  .hero-desc {
    font-size: 0.98rem;
    margin-bottom: 1.8rem;
    line-height: 1.55;
  }

  .hero-actions {
    flex-direction: column;
    gap: 0.8rem;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .about-grid { 
    grid-template-columns: 1fr; 
    gap: 2rem;
  }

  .stats-grid { 
    grid-template-columns: 1fr; 
    gap: 1.4rem; 
  }

  .stat-card {
    padding: 0.5rem;
  }

  .stat-number {
    font-size: 2.1rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-header {
    margin-bottom: 2.2rem;
  }

  .section-header h2 {
    font-size: 1.7rem;
  }

  .carousel-nav {
    display: none;
  }

  .gallery-card {
    flex: 0 0 240px;
  }

  .contact-col {
    padding: 1.5rem;
  }

  .footer-content { 
    flex-direction: column; 
    text-align: center; 
    gap: 1.2rem;
  }

  .back-to-top {
    bottom: 22px !important;
    right: 18px !important;
    width: 46px !important;
    height: 46px !important;
  }
  .btt-arrow {
    font-size: 1.4rem !important;
  }

  .legal-modal-dialog {
    max-height: 92vh;
  }
  .legal-modal-header {
    padding: 1rem 1.4rem;
  }
  .legal-modal-header h2 {
    font-size: 1.2rem;
  }
  .legal-modal-body {
    padding: 1.4rem 1.2rem;
    font-size: 0.92rem;
    max-height: calc(92vh - 65px);
  }

  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: -38px; font-size: 2rem; }
}