/* ============================================================
   Hidrofor Servis Merkezi — Modern Tema (mobile-first)
   ============================================================ */

:root {
  --navy-950: #030f1d;
  --navy-900: #071f38;
  --navy-800: #0a2f54;
  --navy-700: #0e4a7c;
  --cyan-600: #0090c9;
  --cyan-500: #00b4d8;
  --cyan-400: #48cae4;
  --cyan-200: #caf0f8;
  --cyan-100: #e8f9fd;
  --amber-500: #ffb703;
  --amber-400: #ffc53d;
  --ink-900: #12223a;
  --ink-600: #4b5c75;
  --ink-400: #71849c;
  --bg: #f2f7fb;
  --surface: #ffffff;
  --line: #dce9f4;
  --grad-hero: radial-gradient(1200px 600px at 85% -10%, #00b4d8 0%, transparent 55%),
               radial-gradient(900px 500px at -10% 110%, #0e4a7c 0%, transparent 50%),
               linear-gradient(160deg, #061c33 0%, #0a3050 55%, #0e4a7c 100%);
  --grad-cta: linear-gradient(135deg, #ffb703 0%, #ff9500 100%);
  --shadow-xs: 0 1px 2px rgba(6, 30, 55, .05);
  --shadow-sm: 0 2px 6px rgba(6, 30, 55, .06), 0 8px 18px rgba(6, 30, 55, .07);
  --shadow-md: 0 10px 30px rgba(6, 30, 55, .12);
  --shadow-lg: 0 24px 60px rgba(6, 30, 55, .18);
  --r-sm: 12px; --r-md: 18px; --r-lg: 26px; --r-full: 999px;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --header-h: 74px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink-900);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
::selection { background: var(--cyan-500); color: #071f38; }

/* ---------- Genel yardımcılar ---------- */
.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 20px; }
.section { padding-block: clamp(56px, 8vw, 96px); position: relative; }
.section--bg { background: var(--bg); }
.section--white { background: var(--surface); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: var(--r-full);
  background: var(--cyan-100); color: var(--cyan-600);
  font-size: .78rem; font-weight: 800; letter-spacing: 1.4px; text-transform: uppercase;
}
.eyebrow--navy { background: rgba(255,255,255,.1); color: var(--cyan-400); }
.h1, .h2, .h3 { color: var(--navy-900); font-weight: 800; line-height: 1.2; letter-spacing: -.5px; }
.h1 { font-size: clamp(2rem, 5.4vw, 3.4rem); }
.h2 { font-size: clamp(1.65rem, 3.8vw, 2.5rem); }
.h3 { font-size: clamp(1.15rem, 2.2vw, 1.45rem); }
.lead { font-size: clamp(1rem, 1.6vw, 1.125rem); color: var(--ink-600); }
.center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; }
.grid-2 { display: grid; gap: 28px; }
.grid-3 { display: grid; gap: 24px; }
.grid-4 { display: grid; gap: 20px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: var(--r-full); border: 0;
  font-weight: 800; font-size: .96rem; line-height: 1.2; letter-spacing: .2px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn--accent { background: var(--cyan-500); color: #04101f; box-shadow: 0 8px 20px rgba(0,180,216,.35); }
.btn--accent:hover { background: var(--cyan-400); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0,180,216,.45); }
.btn--warm { background: var(--grad-cta); color: #2c1a00; box-shadow: 0 8px 20px rgba(255,183,3,.32); }
.btn--warm:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(255,183,3,.45); }
.btn--ghost { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn--ghost:hover { background: rgba(255,255,255,.22); }
.btn--outline { background: transparent; color: var(--navy-800); border: 1.5px solid var(--cyan-500); }
.btn--outline:hover { background: var(--cyan-100); }
.btn--block { width: 100%; }
.btn--lg { padding: 17px 34px; font-size: 1.04rem; }
.btn svg { flex: 0 0 auto; }

/* ---------- Reveal animasyon ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.65,.3,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 90;
  background: rgba(6, 22, 40, .88);
  /* Not: backdrop-filter bir "containing block" oluşturur ve altındaki
     position:fixed tüm ekran menüsünü header kutusuna hapsederdi. Bu yüzden
     kaldırıldı; saydamlığı hafifçe artırarak görsel karşıtlık korundu. */
  transition: background .3s ease, box-shadow .3s ease;
}
.header.scrolled { background: rgba(6, 22, 40, .97); box-shadow: 0 8px 26px rgba(4, 14, 26, .35); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--header-h); }

.logo { display: inline-flex; align-items: center; gap: 12px; color: #fff; flex-shrink: 0; }
.logo-mark {
  width: 46px; height: 46px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(145deg, var(--cyan-400), var(--cyan-600));
  display: grid; place-items: center; box-shadow: 0 6px 16px rgba(0,180,216,.4);
}
.logo-name { font-size: clamp(.95rem, 2.4vw, 1.12rem); font-weight: 800; line-height: 1.15; color: #fff; }
.logo-sub { display: block; font-size: .62rem; font-weight: 600; letter-spacing: 2.2px; text-transform: uppercase; color: var(--cyan-400); }

.nav-list { display: flex; align-items: center; gap: 6px; }
.nav-link {
  padding: 10px 15px; border-radius: var(--r-full); color: #cfe2f5;
  font-size: .94rem; font-weight: 700; transition: color .2s, background .2s;
}
.nav-link:hover, .nav-link.active { color: #fff; background: rgba(0, 180, 216, .16); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 9px; padding: 11px 20px;
  border-radius: var(--r-full); background: var(--cyan-500); color: #04101f;
  font-weight: 800; font-size: .92rem; box-shadow: 0 6px 18px rgba(0,180,216,.38);
  transition: transform .2s, background .2s;
}
.nav-cta:hover { background: var(--cyan-400); transform: translateY(-2px); }

.burger {
  display: none; width: 46px; height: 46px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06); position: relative; z-index: 120;
}
.burger span { display: block; width: 20px; height: 2px; margin: 4px auto; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }
.burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .burger { display: block; }
  .navigation {
    position: fixed; inset: 0; z-index: 110;
    background: linear-gradient(170deg, rgba(5,18,33,.99), rgba(9,38,66,.99));
    display: flex; flex-direction: column; align-items: center;
    gap: 14px;
    padding: calc(var(--header-h) + 8px) 24px 48px;
    overflow-y: auto; -webkit-overflow-scrolling: touch;
    opacity: 0; pointer-events: none; transition: opacity .3s ease;
  }
  .navigation.open { opacity: 1; pointer-events: auto; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 4px; margin: auto; width: 100%; max-width: 460px; }
  .nav-link { display: block; width: 100%; font-size: 1.3rem; padding: 14px 20px; color: #dfeaf7; text-align: center; }
  .nav-cta { margin: 8px auto 0; font-size: 1.05rem; padding: 14px 30px; }
  .nav-phone { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan-400); font-weight: 800; margin: 20px auto 0; font-size: 1.12rem; }
  .header-num { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background: var(--grad-hero);
  padding-top: clamp(48px, 8vw, 90px);
  padding-bottom: clamp(80px, 12vw, 140px);
}
.hero-grid { display: grid; gap: 44px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px;
  border-radius: var(--r-full); background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18); font-size: .8rem; font-weight: 700;
  color: var(--cyan-200); letter-spacing: .4px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber-400); box-shadow: 0 0 0 4px rgba(255,183,3,.25); animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: .35; } }
.hero h1 { color: #fff; margin-top: 18px; }
.hero h1 .grad {
  background: linear-gradient(120deg, var(--cyan-400) 0%, var(--cyan-400) 55%, var(--amber-400));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { color: #c3d7ea; max-width: 560px; margin-top: 16px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; color: #b9cfe2; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; font-size: .88rem; font-weight: 600; }
.hero-trust svg { color: var(--cyan-400); flex: 0 0 auto; }

.hero-visual { position: relative; }
.hero-ring {
  position: absolute; inset: 4%; border-radius: 50%;
  border: 1px dashed rgba(72,202,228,.35); animation: spin 40s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-card {
  position: relative; z-index: 2; border-radius: 28px; padding: 26px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(10px); box-shadow: var(--shadow-lg);
}
.hero-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hero-mini {
  display: flex; gap: 12px; align-items: flex-start; padding: 14px;
  border-radius: var(--r-md); background: rgba(7,31,56,.55);
  border: 1px solid rgba(255,255,255,.12);
}
.hero-mini svg { color: var(--cyan-400); flex-shrink: 0; }
.hero-mini b { display: block; color: #fff; font-size: .92rem; }
.hero-mini small { display: block; color: #a7bdd2; }
.hero-wave {
  position: absolute; left: 0; right: 0; bottom: -1px; line-height: 0; pointer-events: none;
}
.hero-wave svg { width: 100%; height: 60px; display: block; }

/* ============================================================
   HİZMET KARTLARI
   ============================================================ */
.svc-card {
  position: relative; background: var(--surface); border-radius: var(--r-lg);
  padding: 28px 24px; border: 1px solid var(--line);
  box-shadow: var(--shadow-xs); overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: flex; flex-direction: column;
}
.svc-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--cyan-500), var(--cyan-400));
  transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--cyan-200); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-icon {
  width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center;
  background: var(--cyan-100); color: var(--cyan-600); margin-bottom: 16px;
  transition: background .3s, color .3s, transform .3s;
}
.svc-card:hover .svc-icon { background: var(--cyan-500); color: #fff; transform: translateY(-3px); }
.svc-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.svc-card p { color: var(--ink-600); font-size: .94rem; flex: 1; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.svc-tags span { padding: 4px 10px; border-radius: var(--r-full); background: var(--bg); color: var(--ink-600); font-size: .72rem; font-weight: 700; }
.svc-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; color: var(--cyan-600); font-weight: 800; font-size: .9rem; }
.svc-link:hover { color: var(--navy-800); }
.svc-img {
  display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; object-position: center;
  border-radius: var(--r-md); margin-bottom: 18px;
  background: linear-gradient(160deg, #eef4fa, #dfeaf4);
  border: 1px solid var(--line); padding: 8px;
}
.hero-img {
  display: block; width: 100%; height: 210px; object-fit: cover;
  border-radius: 20px; margin-bottom: 18px; border: 1px solid rgba(255,255,255,.18);
  background: rgba(7,31,56,.55);
}
.detail-img {
  display: block; width: 100%; max-height: 440px; object-fit: contain;
  border-radius: 20px; margin-bottom: 20px; box-shadow: var(--shadow-sm); background: var(--bg);
}

/* ============================================================
   NEDEN BİZ / ÖZELLİKLER
   ============================================================ */
.why-section { background: var(--grad-hero); color: #fff; overflow: hidden; }
.why-section .h2, .why-section .lead { color: #fff; }
.why-section .lead { color: #b9d2e8; }
.feature {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--r-md); padding: 24px; backdrop-filter: blur(6px);
  transition: transform .3s ease, background .3s ease;
}
.feature:hover { transform: translateY(-5px); background: rgba(255,255,255,.1); }
.feature svg { color: var(--amber-400); }
.feature h3 { color: #fff; font-size: 1.05rem; margin: 12px 0 6px; }
.feature p { color: #b5ccdf; font-size: .9rem; }

/* ============================================================
   SAYAÇLAR (İSTATİSTİK)
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.stat {
  text-align: center; padding: 26px 16px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-xs);
}
.stat-num { font-size: clamp(2rem, 4.5vw, 2.9rem); font-weight: 800; color: var(--cyan-600); letter-spacing: -1px; line-height: 1; }
.stat-label { color: var(--ink-600); font-size: .88rem; font-weight: 600; margin-top: 8px; }

/* ============================================================
   ADIM ADIM SÜREÇ
   ============================================================ */
.steps { display: grid; gap: 20px; counter-reset: step; }
.step {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 26px 24px 26px 78px; box-shadow: var(--shadow-xs);
}
.step::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; left: 22px; top: 22px; width: 40px; height: 40px;
  display: grid; place-items: center; border-radius: 12px;
  background: var(--cyan-100); color: var(--cyan-600); font-weight: 800; font-size: .95rem;
}
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { color: var(--ink-600); font-size: .92rem; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  background: var(--grad-hero); padding: clamp(36px, 6vw, 60px); color: #fff;
  display: grid; gap: 28px;
}
.cta-banner h2 { color: #fff; font-size: clamp(1.5rem, 3.4vw, 2.2rem); }
.cta-banner p { color: #bdd5e8; max-width: 560px; margin-top: 10px; }
.cta-phone {
  display: inline-flex; align-items: center; gap: 12px; font-size: clamp(1.2rem, 3vw, 1.7rem);
  font-weight: 800; color: #fff; letter-spacing: .5px;
}
.cta-phone:hover { color: var(--amber-400); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ============================================================
   SSS AKORDİYON
   ============================================================ */
.acc-item {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden; margin-bottom: 12px; box-shadow: var(--shadow-xs);
}
.acc-head {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 22px; background: none; border: 0; text-align: left;
  color: var(--navy-900); font-weight: 800; font-size: 1rem;
}
.acc-head .plus {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%;
  background: var(--cyan-100); color: var(--cyan-600); display: grid; place-items: center;
  transition: transform .3s, background .3s;
}
.acc-item.open .acc-head .plus { transform: rotate(45deg); background: var(--cyan-500); color: #fff; }
.acc-body { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.acc-item.open .acc-body { max-height: 400px; }
.acc-body p { padding: 0 22px 20px; color: var(--ink-600); font-size: .95rem; }

/* ============================================================
   İLETİŞİM SAYFASI
   ============================================================ */
.contact-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px; box-shadow: var(--shadow-xs); display: flex; gap: 16px; align-items: flex-start; transition: transform .3s, box-shadow .3s; }
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.contact-icon { flex-shrink: 0; width: 48px; height: 48px; border-radius: 14px; background: var(--cyan-100); color: var(--cyan-600); display: grid; place-items: center; }
.contact-card h3 { font-size: .9rem; color: var(--ink-400); font-weight: 700; text-transform: uppercase; letter-spacing: .8px; }
.contact-card a, .contact-card span.big { display: block; color: var(--navy-900); font-weight: 800; font-size: 1.02rem; margin-top: 4px; word-break: break-word; }
.contact-card a:hover { color: var(--cyan-600); }

.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow-sm); }
.form-grid { display: grid; gap: 16px; }
.form-field label { display: block; font-weight: 700; font-size: .88rem; color: var(--navy-800); margin-bottom: 6px; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  background: var(--bg); color: var(--ink-900); transition: border-color .2s, box-shadow .2s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--cyan-500); box-shadow: 0 0 0 4px rgba(0,180,216,.14); background: #fff;
}
.form-field textarea { min-height: 130px; resize: vertical; }
.form-info { display: none; margin-top: 14px; padding: 12px 16px; border-radius: var(--r-sm); background: #e8fbf3; color: #0b6e45; font-size: .9rem; font-weight: 600; border: 1px solid #b7ecd7; }

.map-wrap { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; }

/* ============================================================
   İÇ SAYFA HERO (page-hero)
   ============================================================ */
.page-hero {
  position: relative; color: #fff; overflow: hidden; background: var(--grad-hero);
  padding-block: clamp(48px, 8vw, 84px);
}
.page-hero h1 { color: #fff; }
.page-hero p { color: #c3d7ea; max-width: 640px; margin-top: 12px; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 20px; font-size: .86rem; font-weight: 600; color: var(--cyan-200); }
.breadcrumb a { color: #c3d7ea; }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }
.breadcrumb svg { color: var(--cyan-400); }

/* ============================================================
   DEĞERLER (hakkımızda)
   ============================================================ */
.value { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-md); padding: 28px 24px; min-height: 210px; transition: transform .3s, box-shadow .3s; }
.value:hover { transform: translateY(-5px); box-shadow: var(--shadow-sm); }
.value svg { color: var(--cyan-600); }
.value h3 { font-size: 1.08rem; margin: 14px 0 8px; }
.value p { color: var(--ink-600); font-size: .92rem; }

/* ============================================================
   INFO PANEL (misyon/vizyon)
   ============================================================ */
.info-block { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px; box-shadow: var(--shadow-xs); position: relative; overflow: hidden; }
.info-block::after { content: ""; position: absolute; right: -40px; top: -40px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, rgba(0,180,216,.15), transparent 70%); }
.info-block .h3 { margin-bottom: 10px; }
.info-block p { color: var(--ink-600); }
.info-block ul { margin-top: 12px; display: grid; gap: 8px; }
.info-block li { display: flex; gap: 10px; color: var(--ink-600); font-size: .95rem; }
.info-block li svg { color: var(--cyan-500); flex-shrink: 0; margin-top: 3px; }

/* ============================================================
   HUKUKİ SAYFALAR
   ============================================================ */
.legal article { max-width: 860px; margin-inline: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(26px, 5vw, 52px); box-shadow: var(--shadow-xs); }
.legal h2 { font-size: 1.3rem; margin: 32px 0 12px; color: var(--navy-900); }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-600); font-size: .97rem; margin-bottom: 12px; }
.legal ul, .legal ol { padding-left: 22px; margin-bottom: 16px; }
.legal li { list-style: disc; }
.legal strong { color: var(--navy-800); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-950); color: #a9c0d8; position: relative; overflow: hidden; }
.footer::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 300px at 90% 0%, rgba(0,180,216,.12), transparent 60%); pointer-events: none; }
.footer-top { display: grid; gap: 36px; padding-block: 60px 40px; position: relative; }
.footer-col h3 { color: var(--cyan-400); font-size: .9rem; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col li a { color: #9fb8d1; font-size: .93rem; transition: color .2s, padding-left .2s; }
.footer-col li a:hover { color: var(--cyan-400); padding-left: 5px; }
.footer-about p { font-size: .9rem; margin-top: 14px; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.07); color: #cfe2f5; transition: background .2s, color .2s, transform .2s; }
.footer-social a:hover { background: var(--cyan-500); color: #071f38; transform: translateY(-3px); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: #9fb8d1; }
.footer-contact svg { color: var(--cyan-400); flex-shrink: 0; margin-top: 3px; }
.footer-contact a:hover { color: var(--amber-400); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-block: 22px; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; font-size: .82rem; color: #7f9ab5; position: relative; }
.footer-bottom a:hover { color: var(--cyan-400); }
.footer-legal { display: flex; flex-wrap: wrap; gap: 6px 18px; }

/* ============================================================
   YÜZEN BUTONLAR
   ============================================================ */
.fab { position: fixed; right: 20px; bottom: 20px; z-index: 99; display: grid; place-items: center; border-radius: 50%; width: 58px; height: 58px; color: #fff; box-shadow: var(--shadow-md); transition: transform .2s, box-shadow .2s; }
.fab:hover { transform: translateY(-4px) scale(1.04); box-shadow: var(--shadow-lg); }
.fab-call { background: var(--grad-cta); color: #2c1a00; }
.fab-wa { background: #25d366; right: auto; left: 20px; }
.fab svg { fill: currentColor; }
.fab-pulse::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid currentColor; opacity: .6; animation: pulse 1.8s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.55); opacity: 0; } }

.back-to-top {
  position: fixed; right: 20px; bottom: 96px; z-index: 99; width: 46px; height: 46px;
  border-radius: 50%; border: 0; background: var(--navy-800); color: #fff; display: grid; place-items: center;
  box-shadow: var(--shadow-sm); opacity: 0; pointer-events: none; transform: translateY(12px);
  transition: opacity .3s, transform .3s, background .2s;
}
.back-to-top.show { opacity: 1; pointer-events: auto; transform: none; }
.back-to-top:hover { background: var(--cyan-600); }

/* ============================================================
   RESPONSIVE GRID
   ============================================================ */
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .form-field--full { grid-column: 1 / -1; }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .hero-grid { grid-template-columns: 1.1fr 1fr; }
  .hero-visual { margin-left: 20px; }
}
@media (max-width: 640px) {
  .hero-card-grid { grid-template-columns: 1fr; }
  .cta-phone { font-size: 1.2rem; }
  .footer-bottom { flex-direction: column; text-align: center; justify-content: center; }
  .contact-card { flex-direction: column; }
}

/* ============================================================
   BANNER BELİRTİLER / DİKKAT
   ============================================================ */
.notice-strip { background: var(--navy-950); color: #92adc7; text-align: center; font-size: .82rem; padding: 10px 16px; line-height: 1.6; }
.notice-strip b { color: var(--amber-400); }