:root {
  --color-turkuaz: #00b8d9;
  --color-sari: #ffd166;
  --color-siyah: #111111;
  --color-beyaz: #ffffff;
  --color-kirmizi: #ff4d6a;
  --color-bordo: #7b1e3a;
  --color-lacivert: #102a43;
  --color-bg-light: #f7f9fc;
  --glass-bg: rgba(255, 255, 255, 0.86);
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.18);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--color-bg-light);
  color: #1f2933;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

/* Header & Navbar */

.main-header .navbar {
  position: sticky;
  top: 0;
  z-index: 20;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-turkuaz), var(--color-lacivert));
  color: #fff;
  font-size: 18px;
}

.logo-text {
  font-size: 18px;
  color: var(--color-lacivert);
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: #4b5563 !important;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: var(--color-turkuaz) !important;
}

.btn-acil {
  background: linear-gradient(135deg, var(--color-kirmizi), var(--color-bordo));
  color: #fff;
  border-radius: 999px;
  padding-inline: 18px;
  font-size: 13px;
  box-shadow: 0 10px 25px rgba(127, 29, 29, 0.35);
}

.btn-acil:hover {
  opacity: 0.95;
  color: #fff;
}

/* Hero */

.hero-section {
  position: relative;
  overflow: hidden;
}

.hero-slide {
  position: relative;
  width: 100%;
  height: 1024px; /* masaüstü */
  overflow: hidden;
}

.hero-bg {
  object-fit: cover;
  height: 100%;
  filter: brightness(0.7);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(0, 184, 217, 0.45), transparent 55%),
              radial-gradient(circle at bottom right, rgba(123, 30, 58, 0.55), transparent 55%);
  mix-blend-mode: soft-light;
}

.hero-content { padding:22px 28px !important; border-radius:24px; }

.hero-content h1 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  color: var(--color-siyah);
}

.hero-content h1 span {
  color: var(--color-lacivert);
}

.hero-content p {
  font-size: 14px;
  color: #4b5563;
}

.hero-badges span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  border-radius: 999px;
  padding: 4px 10px;
  background: rgba(15, 23, 42, 0.04);
  color: #4b5563;
}

.hero-badges i {
  font-size: 12px;
}

.glass-card {
  border-radius: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.btn-hero-primary {
  border-radius: 999px;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--color-turkuaz), var(--color-lacivert));
  color: #fff;
  border: none;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.4);
}

.btn-hero-primary:hover {
  opacity: 0.95;
  color: #fff;
}

.btn-hero-outline {
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(255, 255, 255, 0.5);
  color: #111827;
}

.btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* Sections */

.section-light {
  background: var(--color-bg-light);
}

.section-colored {
  background: radial-gradient(circle at top left, rgba(0, 184, 217, 0.12), transparent 50%),
              radial-gradient(circle at bottom right, rgba(123, 30, 58, 0.12), transparent 55%),
              #f3f4f6;
}

.section-title h2 span {
  color: var(--color-lacivert);
}

/* Info Cards */

.info-card {
  border-radius: 20px;
  padding: 16px 16px 14px;
  background: #ffffff;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.info-card .icon-wrap {
  width: 34px;
  height: 34px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-turkuaz), var(--color-sari));
  color: #0f172a;
  font-size: 16px;
  margin-bottom: 6px;
}

/* Device Cards */

.device-card {
  border-radius: 20px;
  padding: 14px 12px;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.15);
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.device-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 36px rgba(15, 23, 42, 0.22);
  border-color: rgba(34, 197, 235, 0.9);
}

.device-icon {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  background: radial-gradient(circle at top left, var(--color-turkuaz), var(--color-lacivert));
  color: #fff;
  font-size: 18px;
}

.device-card h6 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-lacivert);
}

.device-card p {
  font-size: 11px;
  color: #6b7280;
}

/* Brand badges */

.brand-badges .badge-brand {
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: #111827;
}

/* Accordion */

.accordion .accordion-item {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.6);
  margin-bottom: 8px;
}

.accordion-button {
  font-size: 14px;
  font-weight: 500;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, rgba(0, 184, 217, 0.08), rgba(123, 30, 58, 0.05));
  color: #111827;
}

/* Reviews */

.reviews-wrapper {
  padding: 18px 16px;
}

.review-g-icon {
  width: 30px;
  height: 30px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #1a73e8;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
}

.review-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #e5e7eb;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: #374151;
}

.reviews-carousel {
  position: relative;
  min-height: 110px;
  overflow: hidden;
}

.review-item {
  display: none;
}

.review-item.active {
  display: block;
  animation: fadeIn 0.35s ease-in-out;
}

.review-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: none;
  margin: 0 3px;
  background: #d1d5db;
}

.review-dot.active {
  width: 20px;
  background: var(--color-turkuaz);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Region & brand cards */

.region-card,
.brand-card {
  border-radius: 20px;
  padding: 18px 16px;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.16);
}

.brand-card .brand-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.brand-card .brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-lacivert), var(--color-turkuaz));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.brand-card h2,
.region-card h2 {
  font-size: 15px;
  margin: 0;
}

/* Footer */

.main-footer {
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-top: 1px solid rgba(148, 163, 184, 0.4);
}

.main-footer .footer-links a {
  color: #e5e7eb;
  text-decoration: none;
}

.main-footer .footer-links a:hover {
  color: var(--color-turkuaz);
}

/* Page main spacing - account for fixed footer and bottom bar */

.page-main {
  padding-bottom: 170px;
}

.hero-section,
.section-light,
.section-colored {
  padding-bottom: 70px;
}

@media (max-width: 768px) {
  .page-main {
    padding-bottom: 200px;
  }
}


/* Bottom CTA bar - now appears only at page bottom */
.bottom-cta-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0px;
  display: flex;
  z-index: 120;
  transition: bottom 0.35s ease;
  box-shadow: 0 -10px 30px rgba(15, 23, 42, 0.25);
}
.bottom-cta-bar.show {
  bottom: 0px;
}


.cta-btn {
  flex: 1;
  padding: 10px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  text-transform: none;
}

.cta-call {
  background: linear-gradient(135deg, var(--color-kirmizi), var(--color-bordo));
  color: #fff;
}

.cta-request {
  background: linear-gradient(135deg, var(--color-turkuaz), var(--color-lacivert));
  color: #fff;
}

/* Scroll top button */

.btn-scroll-top {
  position: fixed;
  right: 14px;
  bottom: 140px;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--color-turkuaz), var(--color-lacivert));
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 150;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.35);
}

.btn-scroll-top.show {
  display: inline-flex;
}

/* Small elements */

.device-list li,
.contact-list li {
  margin-bottom: 4px;
}

/* Responsive tweaks */

@media (max-width: 992px) {
  .hero-slide {
    height: 660px; /* tablet */
  }
}

@media (max-width: 768px) {
  .hero-slide {
    height: 480px; /* mobil */
  }
}

@media (max-width: 480px) {
  .hero-slide {
    height: 480px; /* küçük mobil */
  }
}

/* Görselin taşma ve bozulmasını engelle */
.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover !important;
  object-position: center !important;
}

@media (max-width: 767.98px) {
  .hero-content { padding:22px 28px !important; border-radius:24px; }
  .hero-content h1 {
    font-size: 22px;
  }
  .hero-content p {
    font-size: 13px;
  }
  .info-card,
  .device-card,
  .brand-card,
  .region-card {
    padding: 14px;
  }
}

/* Ensure body bottom spacing so content not hidden */

body {
  padding-bottom: 130px;
}