/* ============================================
   NOKTA BİLGİSAYAR — COMPONENTS 2026
   Navbar, Footer, Kartlar, Ortak Bileşenler
   ============================================ */

/* ============================================
   NAVİGASYON
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  transition:
    background var(--ease-slow),
    box-shadow var(--ease-slow),
    backdrop-filter var(--ease-slow);
}

.navbar--transparent { background: transparent; }

.navbar--scrolled {
  background: rgba(5, 8, 26, 0.80);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  box-shadow: 0 1px 0 var(--border-dark), 0 4px 40px rgba(0,0,0,0.40);
}

.navbar--light {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-light);
}
.navbar--light.navbar--light-scrolled {
  box-shadow: 0 1px 0 var(--border-light), 0 4px 24px rgba(10, 37, 64, 0.08);
}
.navbar--light .nav__link          { color: var(--on-light-2); }
.navbar--light .nav__link:hover,
.navbar--light .nav__link--active  { color: var(--brand); background: var(--light); }
.navbar--light .nav__logo-img      { filter: none; }
.navbar--light .nav__hamburger span { background: var(--on-light); }

/* --- Navbar İç --- */
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* --- Logo --- */
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 1;
}
.nav__logo-img {
  height: 38px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter var(--ease-base), opacity var(--ease-base);
}
.nav__logo-img:hover { opacity: 0.85; }

/* --- Bağlantılar --- */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r-sm);
  transition: color var(--ease-fast), background var(--ease-fast);
  white-space: nowrap;
}
.nav__link:hover,
.nav__link--active {
  color: var(--cyan);
  background: var(--cyan-dim);
}
.nav__link svg { transition: transform var(--ease-fast); }

/* --- Dropdown --- */
.nav__dropdown { position: relative; }
.nav__dropdown:hover .nav__link svg { transform: rotate(180deg); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  min-width: 260px;
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--border-light);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--ease-base), transform var(--ease-base), visibility var(--ease-base);
}

/* Görünmez köprü: hover boşluğunu kapatır, dropdown'a giderken kapanmaz */
.dropdown-menu::after {
  content: '';
  position: absolute;
  top: -16px;
  left: -8px;
  right: -8px;
  height: 16px;
  background: transparent;
}
.nav__dropdown:hover .dropdown-menu,
.nav__dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--white);
  border-radius: 2px;
  transform: translateX(-50%) rotate(45deg);
  box-shadow: -2px -2px 5px rgba(0,0,0,0.06);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--r-sm);
  color: var(--on-light-2);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--ease-fast), color var(--ease-fast);
}
.dropdown-menu a:hover {
  background: var(--light);
  color: var(--brand);
}
.dropdown-menu a svg { color: var(--cyan); flex-shrink: 0; }

.dropdown-divider {
  height: 1px;
  background: var(--border-light);
  margin: var(--space-2) var(--space-4);
}

/* --- Navbar CTA --- */
.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__contact-btn {
  background: var(--g-accent) !important;
  color: var(--white) !important;
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  padding: var(--space-2) var(--space-5) !important;
  border-radius: var(--r-full) !important;
  font-size: var(--text-sm) !important;
  box-shadow: 0 4px 20px rgba(0,200,255,0.28) !important;
  transition: all var(--ease-base) !important;
}
.nav__contact-btn:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 8px 28px rgba(0,200,255,0.45) !important;
  background: var(--g-warm) !important;
}

/* --- Hamburger --- */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  z-index: 1001;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--ease-base);
}
.nav__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Mobil Menü --- */
.nav__mobile {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(340px, 88vw);
  background: var(--bg-dark-2);
  border-left: 1px solid var(--border-dark);
  z-index: 999;
  padding: calc(var(--navbar-height) + var(--space-6)) var(--space-6) var(--space-8);
  transform: translateX(100%);
  transition: transform var(--ease-slow);
  overflow-y: auto;
  box-shadow: -24px 0 80px rgba(0,0,0,0.55);
}
.nav__mobile.is-open { transform: translateX(0); }

.nav__mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ease-slow), visibility var(--ease-slow);
  backdrop-filter: blur(4px);
}
.nav__mobile-overlay.is-open { opacity: 1; visibility: visible; }

.nav__mobile-link {
  display: block;
  color: rgba(255,255,255,0.72);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-dark);
  transition: color var(--ease-fast);
}
.nav__mobile-link:hover { color: var(--cyan); }

.nav__mobile-link--sub {
  padding-left: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.48);
}
.nav__mobile-link--sub:hover { color: var(--cyan); }

.nav__mobile-cta {
  margin-top: var(--space-6);
}
.nav__mobile-cta .btn { width: 100%; justify-content: center; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-dark);
  color: var(--on-dark-2);
  padding-top: var(--space-20);
  border-top: 1px solid var(--border-dark);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.2fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--border-dark);
}

.footer__logo {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: var(--space-5);
  opacity: 0.92;
}

.footer__desc {
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--on-dark-2);
  max-width: 300px;
  margin-bottom: var(--space-5);
}

.footer__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.footer__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--on-dark-2);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-dark);
  padding: 3px var(--space-3);
  border-radius: var(--r-full);
}
.footer__badge svg { color: var(--cyan); }

.footer__social {
  display: flex;
  gap: var(--space-3);
}
.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border-dark);
  color: var(--on-dark-2);
  transition: all var(--ease-base);
}
.footer__social-link:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,200,255,0.35);
}

.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--on-dark);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__link {
  font-size: var(--text-sm);
  color: var(--on-dark-2);
  transition: color var(--ease-fast);
}
.footer__link:hover { color: var(--cyan); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--on-dark-2);
  margin-bottom: var(--space-3);
  transition: color var(--ease-fast);
}
.footer__contact-item:hover { color: var(--on-dark); }
.footer__contact-item svg { color: var(--cyan); flex-shrink: 0; margin-top: 2px; }

/* --- Footer Alt --- */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-6);
  font-size: var(--text-sm);
  color: var(--on-dark-3);
}
.footer__bottom-right {
  display: flex;
  gap: var(--space-6);
}
.footer__bottom a { color: var(--on-dark-3); transition: color var(--ease-fast); }
.footer__bottom a:hover { color: var(--cyan); }

/* ============================================
   WHATSAPP FAB
   ============================================ */
.whatsapp-fab {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 900;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: #25D366;
  color: var(--white);
  border-radius: var(--r-full);
  padding: 0.85rem var(--space-5);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.45);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--ease-spring);
  text-decoration: none;
}
.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 44px rgba(37, 211, 102, 0.55);
}
.whatsapp-fab__icon { width: 26px; height: 26px; flex-shrink: 0; }
.whatsapp-fab__text { white-space: nowrap; }

/* ============================================
   İKON KUTUSU (Neden Biz, Değerler)
   ============================================ */
.icon-box {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--ease-base);
  position: relative;
  overflow: hidden;
}
.icon-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--g-accent);
  opacity: 0;
  transition: opacity var(--ease-base);
}
.icon-box:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,200,255,0.22);
}
.icon-box:hover::before { opacity: 1; }

.icon-box__icon {
  width: 54px;
  height: 54px;
  background: var(--cyan-dim);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  margin-bottom: var(--space-5);
  transition: all var(--ease-base);
}
.icon-box:hover .icon-box__icon {
  background: var(--g-accent);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(0,200,255,0.35);
}
.icon-box__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--on-light);
  margin-bottom: var(--space-3);
}
.icon-box__text {
  font-size: var(--text-sm);
  color: var(--on-light-3);
  line-height: 1.75;
}

/* ============================================
   EKOSİSTEM KARTI (Bento) — gap-tabanlı uniform layout
   ============================================ */
.eco-card {
  position: relative;
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-2xl);
  padding: var(--space-7);
  overflow: hidden;
  transition: all var(--ease-base);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
/* Tüm alt elemanların marginlerini sıfırla — gap her şeyi yönetir */
.eco-card > * { margin: 0 !important; }
.eco-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--g-dark-card);
  pointer-events: none;
}
.eco-card:hover {
  border-color: var(--cyan-border);
  box-shadow: 0 0 0 1px var(--cyan-border), 0 12px 48px rgba(0,0,0,0.35);
  transform: translateY(-4px);
}
.eco-card--featured {
  background: linear-gradient(135deg, #0A1A30 0%, #0D2240 100%);
}
.eco-card--featured:hover { border-color: rgba(0,200,255,0.35); }

.eco-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}
.eco-card__icon--cyan   { background: var(--cyan-dim);   color: var(--cyan);   border: 1px solid var(--cyan-border); }
.eco-card__icon--blue   { background: var(--blue-dim);   color: var(--blue);   border: 1px solid var(--blue-border); }
.eco-card__icon--purple { background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(124,92,250,0.22); }

.eco-card__label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-dark-3);
}
.eco-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--on-dark);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.eco-card--featured .eco-card__title { font-size: var(--text-2xl); }
.eco-card__text {
  font-size: var(--text-sm);
  color: var(--on-dark-2);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}
.eco-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: var(--space-3);
}
.eco-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--on-dark-2);
  line-height: 1.4;
}
.eco-card__feature svg { color: var(--emerald); flex-shrink: 0; }

.eco-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--cyan);
  transition: gap var(--ease-base);
  margin-top: auto;
}
.eco-card__link:hover { gap: var(--space-3); }

/* ============================================
   HİZMET KARTI
   ============================================ */
.service-card {
  background: var(--white);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  transition: all var(--ease-base);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}
.service-card__header {
  background: var(--g-hero);
  padding: var(--space-10) var(--space-8);
  position: relative;
  overflow: hidden;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.service-card__header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(0,200,255,0.20) 0%, transparent 65%);
}
.service-card__icon-bg {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 78px;
  height: 78px;
  background: var(--cyan-dim);
  border-radius: var(--r-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  border: 1px solid var(--cyan-border);
}
.service-card__title {
  color: var(--on-dark);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  position: relative;
  z-index: 1;
  letter-spacing: -0.02em;
}
.service-card__body {
  padding: var(--space-8);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card__text {
  color: var(--on-light-2);
  line-height: 1.75;
  flex: 1;
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}
.service-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.service-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--on-light-2);
}
.service-card__feature svg { color: var(--emerald); flex-shrink: 0; }

/* ============================================
   SEKTÖR KARTI
   ============================================ */
.sector-card {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--ease-base);
  position: relative;
  overflow: hidden;
}
.sector-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--g-accent);
  opacity: 0;
  transition: opacity var(--ease-base);
}
.sector-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,200,255,0.25);
}
.sector-card:hover::after { opacity: 1; }

.sector-card__icon {
  width: 60px;
  height: 60px;
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  font-size: 1.75rem;
  background: var(--light);
  border: 1px solid var(--border-light);
  transition: all var(--ease-base);
}
.sector-card:hover .sector-card__icon {
  background: var(--g-accent);
  border-color: transparent;
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0,200,255,0.30);
}
.sector-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--on-light);
  margin-bottom: var(--space-3);
}
.sector-card__text {
  font-size: var(--text-sm);
  color: var(--on-light-3);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}
.sector-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.sector-card__tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--on-light-3);
  background: var(--light);
  border: 1px solid var(--border-light);
  padding: 2px var(--space-3);
  border-radius: var(--r-full);
}

/* ============================================
   SÜREÇ ADIMI
   ============================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(33.33% / 2);
  right: calc(33.33% / 2);
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--blue) 100%);
  opacity: 0.3;
}

.process-step {
  text-align: center;
  position: relative;
}
.process-step__num {
  width: 56px;
  height: 56px;
  border-radius: var(--r-full);
  background: var(--g-accent);
  color: var(--white);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  box-shadow: 0 6px 24px rgba(0,200,255,0.32);
  position: relative;
  z-index: 1;
}
.process-step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--on-light);
  margin-bottom: var(--space-3);
}
.process-step__text {
  font-size: var(--text-sm);
  color: var(--on-light-3);
  line-height: 1.75;
}

/* ============================================
   İSTATİSTİK ALANI
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
  background: rgba(255,255,255,0.04);
  border-radius: var(--r-2xl);
  overflow: hidden;
  border: 1px solid var(--border-dark);
}
.stat-item {
  padding: var(--space-10) var(--space-8);
  text-align: center;
  position: relative;
  transition: background var(--ease-base);
}
.stat-item:hover { background: rgba(255,255,255,0.04); }
.stat-item + .stat-item { border-left: 1px solid var(--border-dark); }

.stat-item__number {
  font-family: var(--font-display);
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 900;
  color: var(--on-dark);
  line-height: 1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.04em;
}
.stat-item__number span { color: var(--cyan); }
.stat-item__label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--on-dark-2);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================
   ACCORDION
   ============================================ */
.accordion { display: flex; flex-direction: column; gap: var(--space-3); }

.accordion-item {
  background: var(--white);
  border-radius: var(--r-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: box-shadow var(--ease-base);
}
.accordion-item.is-open {
  box-shadow: var(--shadow-md);
  border-color: var(--cyan-border);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  text-align: left;
  color: var(--on-light-2);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  transition: color var(--ease-fast);
}
.accordion-trigger:hover,
.accordion-item.is-open .accordion-trigger { color: var(--on-light); }

.accordion-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
  border-radius: var(--r-full);
  color: var(--cyan);
  transition: all var(--ease-base);
}
.accordion-item.is-open .accordion-icon {
  background: var(--cyan);
  color: var(--white);
  transform: rotate(45deg);
}
.accordion-content { max-height: 0; overflow: hidden; transition: max-height var(--ease-slow); }
.accordion-item.is-open .accordion-content { max-height: 500px; }
.accordion-body {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--on-light-3);
  font-size: var(--text-sm);
  line-height: 1.8;
}

/* ============================================
   CTA BANDI
   ============================================ */
.cta-band {
  background: var(--g-hero);
  padding: var(--space-20) 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--g-glow), var(--g-glow-blue);
}
.cta-band::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--cyan-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--cyan-dim) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.35;
}
.cta-band__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-band__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  color: var(--on-dark);
  margin-bottom: var(--space-4);
  letter-spacing: -0.025em;
}
.cta-band__title span { color: var(--cyan); }
.cta-band__sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-8);
  max-width: 580px;
  margin-inline: auto;
  line-height: 1.75;
}
.cta-band__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ============================================
   FORM
   ============================================ */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.form-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--on-light);
}
.form-control {
  width: 100%;
  padding: 0.875rem var(--space-4);
  border: 1.5px solid var(--border-light);
  border-radius: var(--r-md);
  background: var(--white);
  color: var(--on-light);
  font-size: var(--text-base);
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
  outline: none;
}
.form-control:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}
.form-control::placeholder { color: var(--on-light-3); }
textarea.form-control { resize: vertical; min-height: 140px; }

.form-submit {
  width: 100%;
  padding: 1rem var(--space-8);
  background: var(--g-accent);
  color: var(--white);
  border-radius: var(--r-full);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  box-shadow: 0 6px 28px rgba(0,200,255,0.32);
  transition: all var(--ease-base);
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(0,200,255,0.50);
}

/* ============================================
   İLETİŞİM BİLGİ KARTI
   ============================================ */
.contact-info-card {
  background: var(--g-hero);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  color: var(--on-dark);
  height: 100%;
  border: 1px solid var(--border-dark);
  position: relative;
  overflow: hidden;
}
.contact-info-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--g-glow);
  pointer-events: none;
}
.contact-info-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-dark);
  position: relative;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  position: relative;
}
.contact-info-item__icon {
  width: 44px;
  height: 44px;
  background: var(--cyan-dim);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  flex-shrink: 0;
  border: 1px solid var(--cyan-border);
}
.contact-info-item__label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--on-dark-3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}
.contact-info-item__value {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.88);
  line-height: 1.55;
}
.contact-info-item__value a { color: var(--cyan); transition: opacity var(--ease-fast); }
.contact-info-item__value a:hover { opacity: 0.8; }

/* ============================================
   LOGO KAROUSELİ
   ============================================ */
.carousel-wrapper {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}
.carousel-item {
  flex-shrink: 0;
  width: 150px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: var(--r-md);
  border: 1px solid var(--border-light);
  padding: var(--space-3);
  transition: all var(--ease-base);
  filter: grayscale(80%);
  opacity: 0.65;
}
.carousel-item:hover {
  filter: grayscale(0);
  opacity: 1;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--cyan-border);
}
.carousel-item img {
  max-width: 100%;
  max-height: 48px;
  object-fit: contain;
  width: auto;
  height: auto;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .footer__grid    { grid-template-columns: 1fr 1fr; }
  .footer__col--brand { grid-column: 1 / -1; }
  .stats-grid      { grid-template-columns: repeat(2, 1fr); }
  .stat-item + .stat-item { border-left: none; }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--border-dark); }
  .process-grid    { grid-template-columns: 1fr; gap: var(--space-6); }
  .process-grid::before { display: none; }
}

@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger  { display: flex; }

  .stats-grid      { grid-template-columns: 1fr; }
  .stat-item       { border-left: none !important; border-top: 1px solid var(--border-dark); }
  .stat-item:first-child { border-top: none; }
  .stat-item:nth-child(odd) { border-right: none; }

  .footer__grid    { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__col--brand { grid-column: auto; }
  .footer__bottom  { flex-direction: column; gap: var(--space-4); text-align: center; }

  .whatsapp-fab__text { display: none; }
  .whatsapp-fab    { padding: var(--space-3); }
}