/* Çoşkun Buz — açık soğuk tema + net kontrast */
:root {
  --navy: #143a5c;
  --ink: #1e3348;
  --muted: #4a6072;
  --cyan: #1aa8d0;
  --cyan-deep: #0a8fad;
  --ice: #70D6FF;
  --sky: #f0f8fc;
  --sky-2: #e3f2fa;
  --frost: #fafcfd;
  --white: #ffffff;
  --border: rgba(20, 58, 92, 0.12);
  --border-strong: rgba(20, 58, 92, 0.18);
  --radius: 16px;
  --radius-pill: 999px;
  --shadow: 0 10px 28px rgba(20, 58, 92, 0.07);
  --font: 'Outfit', system-ui, sans-serif;
  --container: 1120px;
  --header-h: 80px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--frost);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .65rem; font-weight: 700; }
p { margin: 0 0 1rem; }
button, input, select, textarea { font: inherit; color: inherit; }

.container { width: min(var(--container), 100% - 2rem); margin-inline: auto; }
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 9999;
  background: var(--navy); color: #fff; padding: .5rem 1rem;
}
.skip-link:focus { left: 0; }

/* Header — logo left, nav center, CTA right */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}
.logo {
  display: flex; align-items: center;
  flex-shrink: 0;
  line-height: 0;
}
.logo img {
  display: block;
  width: auto;
  height: 52px;
  max-width: min(220px, 42vw);
  object-fit: contain;
  object-position: left center;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}
.logo span { display: none; }
.site-nav { flex: 1; display: flex; justify-content: center; }
.site-nav ul { display: flex; align-items: center; gap: .15rem; }
.nav-link {
  padding: .45rem .85rem;
  font-size: .85rem; font-weight: 500;
  color: var(--muted); border-radius: 8px;
}
.nav-link:hover, .nav-link.is-active {
  color: var(--navy);
  background: rgba(26, 168, 208, 0.1);
  font-weight: 600;
}

.nav-toggle {
  display: none; flex-direction: column; gap: 6px;
  background: none; border: none; cursor: pointer; padding: .5rem; order: -1;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--navy); border-radius: 2px;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .85rem 1.5rem; border-radius: var(--radius-pill);
  font-weight: 600; font-size: .92rem; border: none; cursor: pointer;
  transition: transform .15s, background .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, #1eb4dc, #0a8fad);
  color: #fff;
  box-shadow: 0 8px 22px rgba(10, 143, 173, 0.28);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-ghost {
  background: var(--white);
  color: var(--navy);
  border: 1.5px solid var(--border-strong);
}
.btn-ghost:hover { background: var(--sky); border-color: var(--cyan); }
.btn-header {
  padding: .5rem 1rem; font-size: .78rem;
  background: var(--navy); color: #fff;
  border: none; border-radius: var(--radius-pill);
}
.btn-header:hover { background: var(--cyan-deep); color: #fff; }
.btn-whatsapp { background: #1fad57; color: #fff; }
.btn-secondary {
  background: var(--white); color: var(--navy);
  border: 1.5px solid var(--border-strong);
}

/* Hero — koyu buz teması */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 55% 45% at 88% 42%, rgba(0, 229, 255, 0.14), transparent 60%),
    radial-gradient(ellipse 40% 50% at 12% 80%, rgba(112, 214, 255, 0.08), transparent 55%),
    linear-gradient(165deg, #07101f 0%, #0A1128 42%, #0f1c38 78%, #122445 100%);
  padding: 3.25rem 0 3.75rem;
  color: #e8f4fa;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03) 0%, transparent 28%),
    radial-gradient(circle at 70% 20%, rgba(112, 214, 255, 0.06), transparent 40%);
}
.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-copy { text-align: left; position: relative; z-index: 2; }
.hero-eyebrow {
  font-size: .8rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ice); margin-bottom: 1rem;
}
.hero-title {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  font-weight: 800; letter-spacing: -.03em;
  color: #fff; margin-bottom: 1rem;
  line-height: 1.1;
}
.hero-title em {
  font-style: normal;
  color: var(--ice);
  text-shadow: 0 0 28px rgba(112, 214, 255, 0.35);
}
.hero-lead {
  max-width: 34rem;
  color: rgba(232, 244, 250, 0.78);
  font-size: 1.05rem; margin-bottom: 1.5rem;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: .75rem;
  margin-bottom: 1.75rem;
}
.hero .btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.hero .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--ice);
  color: var(--ice);
}
.hero-mini-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}
.mini-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex; flex-direction: column; align-items: flex-start; gap: .25rem;
  padding: .9rem .85rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.mini-card:hover {
  transform: translateY(-3px);
  border-color: rgba(26, 168, 208, 0.4);
  box-shadow: 0 12px 28px rgba(20, 58, 92, 0.1);
}
.mini-card > * { position: relative; z-index: 1; }
.mini-card-icon {
  width: 34px; height: 34px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: #e6f5fb; margin-bottom: .35rem; font-size: .9rem;
}
.mini-card strong { font-size: .85rem; color: var(--navy); line-height: 1.25; }
.mini-card small { font-size: .75rem; color: var(--muted); }
.hero .mini-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.hero .mini-card:hover {
  border-color: rgba(112, 214, 255, 0.45);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}
.hero .mini-card-icon {
  background: rgba(0, 229, 255, 0.15);
  color: var(--ice);
}
.hero .mini-card strong { color: #fff; }
.hero .mini-card small { color: rgba(232, 244, 250, 0.65); }

.hero-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  min-height: 380px;
  will-change: transform;
  transition: transform .2s ease-out;
}
.hero-blob {
  position: absolute;
  width: min(420px, 90%);
  aspect-ratio: 1;
  border-radius: 46% 54% 50% 50% / 48% 44% 56% 52%;
  background: radial-gradient(circle at 35% 30%, rgba(112, 214, 255, 0.45), rgba(0, 168, 192, 0.28) 45%, rgba(10, 17, 40, 0.15) 75%);
  filter: blur(8px);
  animation: blobMorph 10s ease-in-out infinite;
  z-index: 0;
}
.hero-photo {
  position: relative; z-index: 2;
  width: min(420px, 92%);
  height: auto;
  border-radius: 0;
  object-fit: contain;
  aspect-ratio: auto;
  background: transparent;
  box-shadow: none;
  filter: drop-shadow(0 22px 40px rgba(0, 0, 0, 0.45))
          drop-shadow(0 0 28px rgba(112, 214, 255, 0.18));
  animation: bucketBob 5s ease-in-out infinite;
}
.hero-reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: heroIn .8s cubic-bezier(.22, 1, .36, 1) forwards;
  animation-delay: var(--d, 0s);
}

.float-ice {
  position: absolute; z-index: 3;
  opacity: .9;
  pointer-events: none;
  will-change: transform;
  --tx: 0px; --ty: 0px;
  animation: floaty var(--dur, 6s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
  filter: drop-shadow(0 8px 12px rgba(46, 184, 224, 0.25));
}
.float-ice--a { top: 8%; right: 6%; width: 56px; --r: -18deg; --amp: 16px; --spin: 10deg; --dur: 5.5s; }
.float-ice--b { bottom: 18%; left: 2%; width: 42px; --r: 22deg; --amp: 14px; --spin: -12deg; --dur: 6.2s; --delay: -1.5s; }
.float-ice--c { top: 42%; right: -2%; width: 48px; --r: 12deg; --amp: 18px; --spin: 8deg; --dur: 7s; --delay: -2.5s; }

@keyframes floaty {
  0%, 100% { transform: translate3d(var(--tx), calc(var(--ty) + 0px), 0) rotate(var(--r)) scale(1); }
  50% { transform: translate3d(var(--tx), calc(var(--ty) + (var(--amp) * -1)), 0) rotate(calc(var(--r) + var(--spin))) scale(1.05); }
}
@keyframes bucketBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes blobMorph {
  0%, 100% { border-radius: 46% 54% 50% 50% / 48% 44% 56% 52%; transform: scale(1); }
  50% { border-radius: 52% 48% 45% 55% / 55% 50% 50% 45%; transform: scale(1.04); }
}
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .float-ice, .hero-photo, .hero-blob, .hero-title em {
    animation: none !important;
  }
  .hero-reveal { opacity: 1; transform: none; animation: none; }
}

/* Ice cursor trail */
.ice-cursor-layer {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  overflow: hidden;
}
.ice-cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid rgba(46, 184, 224, 0.55);
  background: rgba(255, 255, 255, 0.2);
  box-shadow:
    0 0 12px rgba(112, 214, 255, 0.4),
    inset 0 0 8px rgba(255, 255, 255, 0.45);
  will-change: transform;
  opacity: 0;
  transition: opacity .2s;
}
.has-ice-cursor .ice-cursor-ring { opacity: 1; }
.ice-cursor-ring::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 5px; height: 5px;
  margin: -2.5px 0 0 -2.5px;
  border-radius: 50%;
  background: #70D6FF;
  box-shadow: 0 0 6px #2eb8e0;
}
.ice-flake {
  position: fixed;
  margin: 0;
  pointer-events: none;
  border-radius: 2px;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(112, 214, 255, 0.75));
  box-shadow: 0 0 8px rgba(112, 214, 255, 0.5);
  transform: translate(-50%, -50%) rotate(15deg);
  animation: iceFlakeOut .85s ease-out forwards;
  will-change: transform, opacity;
}
.ice-flake:nth-child(odd) {
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  border-radius: 0;
}
@keyframes iceFlakeOut {
  0% {
    opacity: .9;
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--drift, 12px)), calc(-50% + 36px)) rotate(var(--spin, 40deg)) scale(0.3);
  }
}

/* Sections */
.section { padding: 4rem 0; background: var(--frost); }
.section-soft {
  background: linear-gradient(180deg, #ffffff, var(--sky));
}
.section-head { max-width: 36rem; margin-bottom: 2rem; }
.section-head--center { text-align: center; margin-inline: auto; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2rem); color: var(--navy); }
.section-head p { color: var(--muted); margin: 0; }

.card-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s, border-color .2s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(26, 168, 208, 0.35);
  box-shadow: 0 16px 40px rgba(20, 58, 92, 0.1);
}
.card > * { position: relative; z-index: 1; }
.card-meta {
  display: inline-block;
  font-size: .75rem; font-weight: 700; color: #fff;
  background: var(--cyan-deep);
  padding: .25rem .65rem; border-radius: 6px; margin-bottom: .75rem;
}
.card h3 { font-size: 1.15rem; color: var(--navy); }
.card p { color: var(--muted); font-size: .95rem; }
.text-link { font-weight: 600; color: var(--cyan-deep); font-size: .9rem; }
.text-link:hover { text-decoration: underline; }

/* Kart sağ-alt buzlanma (gerçekçi kırağı) */
.card::before,
.feature-card::before,
.stat-card::before,
.product-detail::before,
.mini-card::before,
.contact-info-card::before {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(200px, 72%);
  height: min(200px, 72%);
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 90% 90% at 100% 100%,
      rgba(255, 255, 255, 0.72) 0%,
      rgba(230, 246, 252, 0.38) 32%,
      rgba(190, 226, 240, 0.12) 58%,
      transparent 78%);
  transition: opacity .35s ease, transform .35s ease;
  transform-origin: right bottom;
}
.card::after,
.feature-card::after,
.stat-card::after,
.product-detail::after,
.mini-card::after,
.contact-info-card::after {
  content: '';
  position: absolute;
  right: -4px;
  bottom: -4px;
  width: min(190px, 68%);
  height: min(190px, 68%);
  pointer-events: none;
  z-index: 0;
  background:
    url('/assets/img/frost-corner.svg') right bottom / contain no-repeat;
  opacity: .88;
  transition: opacity .35s ease, transform .35s ease;
  transform-origin: right bottom;
}
.card:hover::before,
.feature-card:hover::before,
.stat-card:hover::before,
.product-detail:hover::before,
.mini-card:hover::before,
.contact-info-card:hover::before {
  opacity: 1;
  transform: scale(1.04);
}
.card:hover::after,
.feature-card:hover::after,
.stat-card:hover::after,
.product-detail:hover::after,
.mini-card:hover::after,
.contact-info-card:hover::after {
  opacity: 1;
  transform: scale(1.05);
}
.mini-card::before {
  width: min(120px, 80%);
  height: min(120px, 80%);
}
.mini-card::after {
  width: min(110px, 78%);
  height: min(110px, 78%);
  opacity: .78;
}
.stat-card::before {
  width: min(150px, 65%);
  height: min(150px, 65%);
}
.stat-card::after {
  width: min(140px, 62%);
  height: min(140px, 62%);
}

.split {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem; align-items: center;
}
.split-text h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); color: var(--navy); }
.split-text > p { color: var(--muted); }
.check-list { margin: 1.25rem 0 1.75rem; }
.check-list li {
  position: relative; padding-left: 1.5rem;
  margin-bottom: .55rem; color: var(--ink); font-size: .95rem;
}
.check-list li::before {
  content: '';
  position: absolute; left: 0; top: .45rem;
  width: .65rem; height: .65rem; border-radius: 50%;
  background: var(--cyan);
}
.split-visual {
  display: flex; justify-content: center; align-items: flex-end;
  border-radius: var(--radius); overflow: hidden;
  background:
    radial-gradient(circle at 50% 30%, rgba(112, 214, 255, 0.2), transparent 55%),
    linear-gradient(160deg, #eef8fb 0%, #f4f7f6 100%);
  border: 1px solid var(--border);
  padding: 1.5rem 1rem 0;
  min-height: 280px;
  box-shadow: var(--shadow);
}
.split-visual img {
  width: min(340px, 100%);
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(10, 17, 40, 0.12));
}

.stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.stat-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-align: center; padding: 1.5rem 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-card > * { position: relative; z-index: 1; }
.stat-card strong {
  display: block; font-size: 1.75rem; color: var(--navy);
  margin-bottom: .25rem;
}
.stat-card span { font-size: .85rem; color: var(--muted); }

.cta-wrap { padding-top: 0; }
.cta-panel {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 1.5rem;
  background: linear-gradient(135deg, #143a5c 0%, #1a5578 55%, #0a8fad 100%);
  border: none;
  border-radius: 24px;
  padding: 2rem 2.25rem;
  box-shadow: 0 16px 40px rgba(20, 58, 92, 0.22);
  color: #fff;
}
.cta-panel h2 { color: #fff; font-size: 1.4rem; margin-bottom: .35rem; }
.cta-panel p { color: rgba(255, 255, 255, 0.82); margin: 0; }
.cta-panel .btn-primary {
  background: #fff;
  color: var(--navy);
  box-shadow: none;
}
.cta-panel .btn-primary:hover { filter: none; background: var(--sky-2); }
.cta-panel .btn-dark {
  background: #fff;
  color: var(--navy);
}
.cta-panel .btn-dark:hover { background: var(--sky-2); }
.cta-panel .btn-whatsapp {
  background: #1fad57;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

/* Inner pages */
.page-hero {
  background: linear-gradient(180deg, #ffffff, #f0f8fc);
  padding: 3rem 0 2.5rem; text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { color: var(--navy); font-size: clamp(1.8rem, 4vw, 2.4rem); }
.page-hero p { color: var(--muted); max-width: 34rem; margin: 0 auto; }

.about-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 2rem; align-items: center;
}
.about-visual {
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 28%, rgba(112, 214, 255, 0.28), transparent 52%),
    linear-gradient(160deg, #ffffff 0%, #eef8fb 100%);
  padding: 1.5rem 1.25rem 0.5rem;
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 280px;
}
.about-visual img {
  width: min(320px, 100%);
  height: auto;
  display: block;
  filter: drop-shadow(0 12px 24px rgba(10, 17, 40, 0.12));
}
.about-content h2 { color: var(--navy); }
.about-content p { color: var(--muted); }
.about-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-top: 1.5rem;
}
.stat-item {
  text-align: center; padding: 1rem;
  background: var(--white); border: 1px solid var(--border); border-radius: 12px;
}
.stat-item strong { display: block; font-size: 1.25rem; color: var(--navy); }
.stat-item span { font-size: .75rem; color: var(--muted); }

.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.feature-card, .feature {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
}
.feature-card > *, .feature > * { position: relative; z-index: 1; }
.feature-icon { width: 28px; height: 28px; color: var(--cyan-deep); margin-bottom: .75rem; }
.feature-card h3, .feature h3 { color: var(--navy); font-size: 1.05rem; }
.feature-card p, .feature p { color: var(--muted); font-size: .9rem; margin: 0; }
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.section-muted { background: var(--white); border-block: 1px solid var(--border); }

.product-detail-grid { display: grid; gap: 1rem; }
.product-detail {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: grid; grid-template-columns: auto 1fr; gap: 1.25rem;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
.product-detail > * { position: relative; z-index: 1; }
.product-detail-visual {
  width: 64px; height: 64px; border-radius: 14px;
  background: #e6f5fb; color: var(--cyan-deep);
  display: flex; align-items: center; justify-content: center;
}
.product-detail h2 { color: var(--navy); font-size: 1.2rem; }
.product-detail p { color: var(--muted); }
.product-actions {
  display: flex; flex-wrap: wrap; gap: .65rem; align-items: center;
}
.product-weight {
  display: inline-block; font-size: .75rem; font-weight: 700;
  color: #fff; background: var(--cyan-deep);
  padding: .2rem .55rem; border-radius: 6px; margin-bottom: .5rem;
}

.cta-band {
  padding: 2.75rem 0; text-align: center;
  background: linear-gradient(135deg, #143a5c, #0a8fad);
  border-top: none;
  color: #fff;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, 0.85); }
.cta-band .btn-primary {
  background: #fff;
  color: var(--navy);
  box-shadow: none;
}
.cta-band .btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.cta-band .btn-secondary:hover { background: rgba(255, 255, 255, 0.12); }
.cta-actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 1.5rem; }
.contact-grid--solo {
  grid-template-columns: 1fr;
  max-width: 560px;
  margin-inline: auto;
}
.contact-info-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow);
}
.contact-info-card > * { position: relative; z-index: 1; }
.contact-info-card h3 {
  color: var(--navy); font-size: 1.1rem; margin-bottom: 1.25rem;
}
.contact-item {
  display: flex; gap: .85rem; margin-bottom: 1rem;
  color: var(--muted); font-size: .92rem;
}
.contact-item svg { flex-shrink: 0; color: var(--cyan-deep); margin-top: 2px; }
.contact-item a { color: var(--navy); font-weight: 500; }
.contact-item a:hover { color: var(--cyan-deep); }
.contact-item strong { display: block; color: var(--ink); margin-bottom: .1rem; }
.contact-cta-actions {
  display: flex; flex-wrap: wrap; gap: .75rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

/* Footer — koyu kontrast bandı */
.site-footer {
  background: #0f2d45;
  color: rgba(255, 255, 255, 0.78);
  padding: 2.5rem 0 1.5rem;
}
.footer-inner { text-align: center; }
.footer-brand strong { display: block; color: #fff; font-size: 1.1rem; margin-bottom: .35rem; }
.footer-brand p { font-size: .9rem; margin-bottom: 1.25rem; }
.footer-logo {
  width: 72px; height: 72px; margin: 0 auto 1rem;
  border-radius: 50%; background: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.footer-nav {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem 1.25rem;
  margin-bottom: 1.25rem;
}
.footer-nav a { color: rgba(255, 255, 255, 0.78); }
.footer-nav a:hover { color: #fff; }
.footer-copy { font-size: .8rem; margin: 0; opacity: .7; color: rgba(255, 255, 255, 0.65); }
.footer-credits {
  margin: .75rem 0 0;
  font-size: .78rem;
  color: rgba(255, 255, 255, 0.55);
}
.footer-credits a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}
.footer-credits a:hover { color: #fff; }

/* Masaüstü sağ-alt sabit butonlar */
.float-actions {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 55;
  display: flex;
  flex-direction: column;
  gap: .7rem;
}
.float-actions__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 10px 28px rgba(7, 16, 31, 0.28);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.float-actions__btn:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 14px 34px rgba(7, 16, 31, 0.34);
}
.float-actions__btn--whatsapp {
  background: #1fad57;
}
.float-actions__btn--whatsapp:hover {
  filter: brightness(1.06);
}
.float-actions__btn--phone {
  background: linear-gradient(135deg, #1eb4dc, #0a8fad);
}
.float-actions__btn--phone:hover {
  filter: brightness(1.06);
}

/* Mobil alt bar — sadece küçük ekran */
.mobile-bar {
  display: none;
}

@media (max-width: 900px) {
  .float-actions { display: none; }

  .mobile-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    min-height: 64px;
    padding: .45rem .35rem calc(.45rem + env(safe-area-inset-bottom, 0px));
    background: rgba(15, 45, 69, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid rgba(112, 214, 255, 0.2);
    box-shadow: 0 -8px 28px rgba(7, 16, 31, 0.35);
  }
  .mobile-bar__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .2rem;
    padding: .35rem .25rem;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.88);
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .01em;
    transition: background .2s, color .2s, transform .15s;
  }
  .mobile-bar__item:active {
    transform: scale(0.96);
    background: rgba(255, 255, 255, 0.08);
  }
  .mobile-bar__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
  }
  .mobile-bar__item--phone .mobile-bar__icon {
    color: var(--ice);
    background: rgba(0, 229, 255, 0.12);
  }
  .mobile-bar__item--whatsapp .mobile-bar__icon {
    color: #fff;
    background: #1fad57;
  }
  .mobile-bar__item--maps .mobile-bar__icon {
    color: #ffd166;
    background: rgba(255, 209, 102, 0.14);
  }
  .mobile-bar__label { line-height: 1.1; }

  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }
  .site-footer {
    padding-bottom: 1.25rem;
  }
}

@media (max-width: 900px) {
  .card-grid, .feature-grid, .features-grid, .stats-row { grid-template-columns: 1fr; }
  .split, .about-grid, .contact-grid, .hero-layout { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-mini-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .6rem;
  }
  .hero .mini-card {
    align-items: flex-start;
    text-align: left;
  }
  .float-ice--c { display: none; }
  .header-inner {
    position: relative;
    justify-content: center;
  }
  .logo {
    position: relative;
    z-index: 1;
    margin-inline: auto;
  }
  .logo img {
    height: 44px;
    max-width: min(200px, 58vw);
    object-position: center;
  }
  .nav-toggle {
    display: flex;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    order: 0;
  }
  .site-nav {
    display: none;
    position: fixed; left: 0; right: 0; top: var(--header-h);
    background: rgba(255, 255, 255, 0.98);
    padding: 1rem; border-bottom: 1px solid var(--border);
    justify-content: stretch;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; }
  .cta-panel { flex-direction: column; text-align: center; }
  .cta-panel .hero-actions { justify-content: center; }
  .about-stats { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .hero-visual { min-height: 300px; order: -1; }
}

@media (max-width: 520px) {
  .hero-mini-cards { gap: .45rem; }
  .hero .mini-card { padding: .65rem .5rem; }
  .hero .mini-card strong { font-size: .72rem; line-height: 1.2; }
  .hero .mini-card small { font-size: .65rem; }
  .hero .mini-card-icon {
    width: 28px; height: 28px;
    margin-bottom: .25rem;
    font-size: .78rem;
  }
  .btn-header { font-size: 0; padding: .55rem; width: 40px; height: 40px; }
  .btn-header::after { content: '☎'; font-size: 1rem; }
}