/* ============================================
   UZMAN İKLİM — Premium One-Page Site
   ============================================ */

:root {
  --navy-900: #06121f;
  --navy-800: #0a1c30;
  --navy-700: #10283f;
  --blue-500: #0e86d4;
  --blue-400: #26a4ec;
  --cyan-400: #3ed6f0;
  --cyan-300: #7ce7fa;
  --ice-50: #f4fafd;
  --ice-100: #e8f4fb;
  --white: #ffffff;
  --text-900: #0d1b28;
  --text-600: #4b6274;
  --text-400: #7d93a5;
  --border: #dceaf3;
  --shadow-sm: 0 2px 10px rgba(6, 30, 55, 0.06);
  --shadow-md: 0 10px 34px rgba(6, 30, 55, 0.10);
  --shadow-lg: 0 24px 60px rgba(6, 30, 55, 0.16);
  --grad: linear-gradient(120deg, #0e86d4 0%, #3ed6f0 100%);
  --radius: 18px;
  --font-head: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-900);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; }

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

.container { width: min(1200px, 92%); margin-inline: auto; }

.section { padding: 100px 0; }

svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

.text-gradient {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- Section headings ---------- */
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-500);
  background: var(--ice-100);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-sub { color: var(--text-600); max-width: 560px; }

.section-head { text-align: center; max-width: 680px; margin: 0 auto 60px; }
.section-head .section-sub { margin-inline: auto; }
.section-head.light .section-sub { color: #a8c4d8; }
.section-head.light .section-title { color: var(--white); }
.section-head.light .section-tag { background: rgba(62, 214, 240, 0.12); color: var(--cyan-300); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(14, 134, 212, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(14, 134, 212, 0.45); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.16); transform: translateY(-3px); }

.btn-white { background: var(--white); color: var(--navy-800); box-shadow: var(--shadow-md); }
.btn-white:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.btn-wa { background: #22c15e; color: var(--white); box-shadow: 0 8px 24px rgba(34, 193, 94, 0.4); }
.btn-wa:hover { transform: translateY(-3px); background: #1eae54; }

.btn-sm { padding: 10px 22px; font-size: 0.875rem; }
.btn-lg { padding: 17px 34px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy-900);
  color: #9db8cc;
  font-size: 0.82rem;
  padding: 9px 0;
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar-left { display: flex; gap: 26px; }
.topbar-item { display: inline-flex; align-items: center; gap: 7px; }
.topbar-item svg { width: 1.1em; height: 1.1em; color: var(--cyan-400); }
.topbar-phone {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--white); font-weight: 600; transition: color 0.2s;
}
.topbar-phone svg { color: var(--cyan-400); }
.topbar-phone:hover { color: var(--cyan-300); }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 18, 31, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3); }

.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }

.logo { display: flex; align-items: center; gap: 11px; }
.logo-mark {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  background: var(--grad);
  border-radius: 12px;
  color: var(--white);
  box-shadow: 0 6px 18px rgba(14, 134, 212, 0.4);
}
.logo-mark svg { width: 24px; height: 24px; stroke-width: 1.6; }
.logo-text { font-family: var(--font-head); font-size: 1.35rem; font-weight: 400; color: var(--white); letter-spacing: -0.01em; }
.logo-text b { font-weight: 800; color: var(--cyan-400); }

.nav-links { display: flex; gap: 4px; }
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: #b8cfe0;
  padding: 9px 15px;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-links a.active { color: var(--white); background: rgba(62, 214, 240, 0.14); }

.nav-actions { display: flex; align-items: center; gap: 14px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span { width: 24px; height: 2.5px; background: var(--white); border-radius: 2px; transition: 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 55%, #0c2d4a 100%);
  color: var(--white);
  overflow: hidden;
  padding: 90px 0 150px;
}

.hero-bg {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(124, 231, 250, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 75%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 75%);
}

.hero-glow { position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.5; pointer-events: none; }
.hero-glow-1 { width: 520px; height: 520px; background: rgba(14, 134, 212, 0.45); top: -180px; right: -120px; }
.hero-glow-2 { width: 420px; height: 420px; background: rgba(62, 214, 240, 0.22); bottom: -160px; left: -140px; }

.snowflakes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.snowflakes span {
  position: absolute;
  top: -6%;
  color: rgba(124, 231, 250, 0.35);
  font-size: 1rem;
  animation: snowfall linear infinite;
}
.snowflakes span:nth-child(1) { left: 8%;  animation-duration: 13s; animation-delay: 0s;   font-size: 0.8rem; }
.snowflakes span:nth-child(2) { left: 22%; animation-duration: 17s; animation-delay: 2.5s; font-size: 1.15rem; }
.snowflakes span:nth-child(3) { left: 35%; animation-duration: 14s; animation-delay: 5s;   font-size: 0.7rem; }
.snowflakes span:nth-child(4) { left: 48%; animation-duration: 19s; animation-delay: 1s;   font-size: 1rem; }
.snowflakes span:nth-child(5) { left: 61%; animation-duration: 15s; animation-delay: 7s;   font-size: 0.85rem; }
.snowflakes span:nth-child(6) { left: 73%; animation-duration: 18s; animation-delay: 3.5s; font-size: 1.2rem; }
.snowflakes span:nth-child(7) { left: 85%; animation-duration: 13.5s; animation-delay: 6s; font-size: 0.75rem; }
.snowflakes span:nth-child(8) { left: 94%; animation-duration: 16s; animation-delay: 4s;   font-size: 1rem; }

@keyframes snowfall {
  to { transform: translateY(115vh) rotate(360deg); }
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--cyan-300);
  background: rgba(62, 214, 240, 0.1);
  border: 1px solid rgba(62, 214, 240, 0.25);
  padding: 9px 18px;
  border-radius: 100px;
  margin-bottom: 26px;
}

.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: #34e07f; position: relative; }
.pulse-dot::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  background: rgba(52, 224, 127, 0.4);
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse { 0% { transform: scale(0.6); opacity: 1; } 100% { transform: scale(1.8); opacity: 0; } }

.hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.7rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}

.hero-sub { font-size: 1.08rem; color: #a8c4d8; max-width: 520px; margin-bottom: 34px; }

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-trust { display: flex; align-items: center; gap: 16px; }
.trust-avatars { display: flex; }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-head);
  color: var(--white);
  background: linear-gradient(135deg, #1d5d8c, #0e86d4);
  border: 2.5px solid var(--navy-800);
}
.trust-avatars .avatar + .avatar { margin-left: -12px; }
.trust-avatars .avatar:nth-child(2) { background: linear-gradient(135deg, #14708c, #26bfd6); }
.trust-avatars .avatar:nth-child(3) { background: linear-gradient(135deg, #2b4a8f, #4a7de0); }
.trust-avatars .avatar:nth-child(4) { background: var(--navy-700); }

.stars { color: #ffc93c; font-size: 0.95rem; letter-spacing: 2px; }
.trust-text span { font-size: 0.85rem; color: #a8c4d8; }
.trust-text b { color: var(--white); }

/* Hero visual */
.hero-visual { position: relative; }

.hero-photo {
  aspect-ratio: 4 / 5;
  max-height: 540px;
  width: 100%;
  border-radius: 28px;
  background:
    linear-gradient(150deg, rgba(14, 134, 212, 0.25), rgba(6, 18, 31, 0.4)),
    url('../img/hero.jpg') center/cover no-repeat,
    linear-gradient(150deg, #12395c, #0a1c30);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.hero-photo::after {
  content: '❄  Fotoğraf alanı — img/hero.jpg';
  position: absolute;
  inset: auto 16px 16px 16px;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  background: rgba(6, 18, 31, 0.5);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 10px;
  backdrop-filter: blur(4px);
}
.hero-photo.has-img::after { display: none; }

.hero-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 13px;
  background: rgba(10, 28, 48, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(124, 231, 250, 0.2);
  border-radius: 16px;
  padding: 15px 20px;
  box-shadow: var(--shadow-lg);
  animation: floatCard 5s ease-in-out infinite;
}
.hero-card b { display: block; font-family: var(--font-head); font-size: 0.92rem; }
.hero-card small { color: #a8c4d8; font-size: 0.78rem; }
.hero-card-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--grad);
  color: var(--white);
}
.hero-card-1 { top: 34px; left: -46px; }
.hero-card-2 { bottom: 46px; right: -30px; animation-delay: 2.5s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-wave { position: absolute; bottom: -1px; left: 0; right: 0; line-height: 0; }
.hero-wave svg { width: 100%; height: 90px; stroke: none; }
.hero-wave path { fill: var(--white); }

/* ---------- Stats ---------- */
.stats { padding: 10px 0 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border-radius: 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  padding: 40px 20px;
  margin-top: -80px;
  position: relative;
  z-index: 5;
}
.stat { text-align: center; padding: 8px 12px; }
.stat + .stat { border-left: 1px solid var(--border); }
.stat-num, .stat-plus {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat p { color: var(--text-600); font-size: 0.9rem; margin-top: 4px; font-weight: 500; }

/* ---------- About ---------- */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}

.about-visual { position: relative; padding-bottom: 70px; }

.about-photo {
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.about-photo::after {
  content: '❄  Fotoğraf alanı';
  position: absolute;
  inset: auto 12px 12px 12px;
  text-align: center;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(6, 18, 31, 0.45);
  border: 1px dashed rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  padding: 7px;
}
.about-photo.has-img::after { display: none; }

.about-photo-main {
  aspect-ratio: 4 / 5;
  width: 78%;
  background:
    url('../img/hakkimizda-1.jpg') center/cover no-repeat,
    linear-gradient(150deg, #b8dcf2, #5aa9d6);
}
.about-photo-small {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 52%;
  aspect-ratio: 4 / 3;
  border: 6px solid var(--white);
  background:
    url('../img/hakkimizda-2.jpg') center/cover no-repeat,
    linear-gradient(150deg, #8ec8e8, #2e7db3);
}

.about-exp {
  position: absolute;
  top: 26px;
  right: 6%;
  background: var(--grad);
  color: var(--white);
  border-radius: 20px;
  padding: 20px 24px;
  text-align: center;
  box-shadow: 0 14px 34px rgba(14, 134, 212, 0.45);
}
.about-exp b { font-family: var(--font-head); font-size: 2.1rem; font-weight: 800; display: block; line-height: 1; }
.about-exp b span { font-size: 1.3rem; }
.about-exp small { font-size: 0.75rem; font-weight: 600; opacity: 0.9; line-height: 1.3; display: block; margin-top: 4px; }

.about-content p { color: var(--text-600); margin-bottom: 16px; }

.about-list { list-style: none; margin: 28px 0 34px; display: grid; gap: 18px; }
.about-list li { display: flex; gap: 15px; align-items: flex-start; }
.about-list svg {
  width: 26px; height: 26px;
  padding: 5px;
  background: var(--ice-100);
  color: var(--blue-500);
  border-radius: 50%;
  stroke-width: 3;
  margin-top: 2px;
}
.about-list b { font-family: var(--font-head); font-size: 0.98rem; display: block; }
.about-list span { color: var(--text-600); font-size: 0.9rem; }

.about-cta { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }

.about-call { display: flex; align-items: center; gap: 13px; }
.about-call-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ice-100);
  color: var(--blue-500);
  transition: 0.25s;
}
.about-call:hover .about-call-icon { background: var(--grad); color: var(--white); }
.about-call small { display: block; font-size: 0.78rem; color: var(--text-400); }
.about-call b { font-family: var(--font-head); font-size: 1.05rem; }

/* ---------- Services ---------- */
.services { background: var(--ice-50); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(14, 134, 212, 0.35);
}

.service-card.featured {
  background: linear-gradient(160deg, var(--navy-800), #0c2d4a);
  border-color: rgba(62, 214, 240, 0.3);
  color: var(--white);
}
.service-card.featured p { color: #a8c4d8; }
.service-card.featured .service-link { color: var(--cyan-400); }

.service-badge {
  position: absolute;
  top: -13px;
  right: 22px;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-head);
  background: var(--grad);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 100px;
  box-shadow: 0 6px 16px rgba(14, 134, 212, 0.4);
}

.service-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: var(--ice-100);
  color: var(--blue-500);
  margin-bottom: 22px;
  transition: 0.3s;
}
.service-icon svg { width: 28px; height: 28px; stroke-width: 1.8; }
.service-card:hover .service-icon { background: var(--grad); color: var(--white); transform: rotate(-6deg) scale(1.05); }
.service-card.featured .service-icon { background: rgba(62, 214, 240, 0.14); color: var(--cyan-400); }
.service-card.featured:hover .service-icon { background: var(--grad); color: var(--white); }

.service-card h3 { font-size: 1.18rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--text-600); font-size: 0.92rem; margin-bottom: 20px; }

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--blue-500);
  transition: gap 0.25s;
}
.service-link:hover { gap: 12px; }

/* ---------- Why / Steps ---------- */
.why {
  position: relative;
  background: linear-gradient(160deg, var(--navy-900), var(--navy-800));
  color: var(--white);
  overflow: hidden;
}
.why-glow {
  position: absolute;
  width: 640px; height: 640px;
  border-radius: 50%;
  background: rgba(14, 134, 212, 0.18);
  filter: blur(130px);
  top: -220px; left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  position: relative;
}

.why-step {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  padding: 34px 26px 30px;
  transition: transform 0.3s, background 0.3s, border-color 0.3s;
}
.why-step:hover {
  transform: translateY(-8px);
  background: rgba(62, 214, 240, 0.07);
  border-color: rgba(62, 214, 240, 0.35);
}

.why-num {
  position: absolute;
  top: 20px; right: 24px;
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 800;
  color: rgba(124, 231, 250, 0.12);
  line-height: 1;
}

.why-icon {
  width: 56px; height: 56px;
  border-radius: 15px;
  display: grid; place-items: center;
  background: rgba(62, 214, 240, 0.12);
  color: var(--cyan-400);
  margin-bottom: 20px;
}
.why-icon svg { width: 26px; height: 26px; stroke-width: 1.8; }

.why-step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.why-step p { color: #a8c4d8; font-size: 0.88rem; }

/* ---------- Reviews ---------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.review-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.review-card .stars { margin-bottom: 16px; font-size: 1.05rem; }
.review-card blockquote {
  color: var(--text-600);
  font-size: 0.95rem;
  margin-bottom: 24px;
  font-style: italic;
}
.review-card figcaption { display: flex; align-items: center; gap: 13px; }
.review-card .avatar { border: none; width: 46px; height: 46px; }
.review-card b { font-family: var(--font-head); font-size: 0.95rem; display: block; }
.review-card small { color: var(--text-400); font-size: 0.8rem; }

/* ---------- FAQ ---------- */
.faq { background: var(--ice-50); }

.faq-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: start;
}

.faq-head { position: sticky; top: 110px; }
.faq-head .section-sub { margin-bottom: 28px; }

.faq-list { display: grid; gap: 14px; }

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item[open] { border-color: rgba(14, 134, 212, 0.4); box-shadow: var(--shadow-md); }

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 20px 24px;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-icon {
  position: relative;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--ice-100);
  flex-shrink: 0;
  transition: background 0.25s, transform 0.3s;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 12px; height: 2px;
  background: var(--blue-500);
  transform: translate(-50%, -50%);
  transition: 0.3s;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-icon { background: var(--grad); transform: rotate(45deg); }
.faq-item[open] .faq-icon::before, .faq-item[open] .faq-icon::after { background: var(--white); }

.faq-item p { padding: 0 24px 22px; color: var(--text-600); font-size: 0.92rem; }

/* ---------- CTA Band ---------- */
.cta-band {
  background:
    linear-gradient(110deg, rgba(10, 100, 162, 0.93), rgba(30, 156, 226, 0.82)),
    url('../img/cta-bg.jpg') center/cover no-repeat,
    var(--grad);
  color: var(--white);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 26px 26px;
}
.cta-band-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; margin-bottom: 8px; }
.cta-band p { opacity: 0.92; }
.cta-band-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.contact-info { display: grid; gap: 16px; }

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 22px;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
a.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(14, 134, 212, 0.35); }

.contact-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--ice-100);
  color: var(--blue-500);
  flex-shrink: 0;
}
.contact-card small { display: block; color: var(--text-400); font-size: 0.78rem; }
.contact-card b { font-family: var(--font-head); font-size: 0.95rem; line-height: 1.4; }

.contact-map { border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
.contact-map iframe { width: 100%; height: 240px; border: 0; display: block; }
.map-placeholder {
  height: 240px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  background: var(--ice-100);
  color: var(--text-400);
  font-size: 0.85rem;
}
.map-placeholder svg { width: 34px; height: 34px; }

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.contact-form h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 26px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text-900);
  background: var(--ice-50);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(14, 134, 212, 0.12);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-400); }

.form-note { margin-top: 14px; font-size: 0.88rem; text-align: center; min-height: 1.2em; }
.form-note.ok { color: #16a34a; }
.form-note.err { color: #dc2626; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); color: #9db8cc; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 50px;
  padding: 70px 0 50px;
}

.footer-brand p { font-size: 0.9rem; margin: 20px 0 24px; max-width: 300px; }

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #b8cfe0;
  transition: 0.25s;
}
.footer-social a:hover { background: var(--grad); color: var(--white); transform: translateY(-3px); border-color: transparent; }
.footer-social svg { width: 19px; height: 19px; }

.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}
.footer-col a, .footer-col span {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 12px;
  transition: color 0.2s, padding-left 0.2s;
}
.footer-col a:hover { color: var(--cyan-400); padding-left: 5px; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0;
  font-size: 0.83rem;
}

/* ---------- Floating buttons ---------- */
.wa-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 90;
  width: 60px; height: 60px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: #22c15e;
  color: var(--white);
  box-shadow: 0 10px 28px rgba(34, 193, 94, 0.5);
  transition: transform 0.25s;
}
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 32px; height: 32px; stroke: none; }
.wa-float::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid #22c15e;
  animation: pulse 2s ease-out infinite;
}

.to-top {
  position: fixed;
  bottom: 100px;
  right: 32px;
  z-index: 90;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: none;
  display: grid; place-items: center;
  background: var(--navy-800);
  color: var(--white);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: 0.3s;
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--blue-500); }
.to-top svg { width: 20px; height: 20px; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1080px) {
  .hero-card-1 { left: -10px; }
  .hero-card-2 { right: -8px; }
  .services-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .section { padding: 76px 0; }

  .topbar-left .topbar-item:last-child { display: none; }

  .nav-links {
    position: fixed;
    top: 76px;
    left: 0; right: 0;
    flex-direction: column;
    background: rgba(6, 18, 31, 0.98);
    backdrop-filter: blur(16px);
    padding: 22px 6%;
    gap: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    z-index: 99;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-links a { padding: 13px 16px; font-size: 1rem; }
  .hamburger { display: flex; }

  .hero { padding: 64px 0 130px; }
  .hero-inner { grid-template-columns: 1fr; gap: 50px; }
  .hero-visual { max-width: 460px; margin-inline: auto; width: 100%; }
  .hero-card-1 { left: -8px; top: 22px; }
  .hero-card-2 { right: -8px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 18px 0; }
  .stat:nth-child(3) { border-left: none; }

  .about-inner { grid-template-columns: 1fr; gap: 56px; }
  .about-visual { max-width: 480px; }

  .faq-inner { grid-template-columns: 1fr; gap: 40px; }
  .faq-head { position: static; }

  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .topbar-left .topbar-item { display: none; }
  .topbar-inner { justify-content: center; }

  .services-grid, .reviews-grid, .why-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; padding: 56px 0 40px; }

  .hero-cta .btn { width: 100%; }
  .cta-band-actions { width: 100%; }
  .cta-band-actions .btn { flex: 1; }

  .hero-card { padding: 12px 15px; }
  .hero-card b { font-size: 0.82rem; }
  .hero-card small { font-size: 0.7rem; }

  .stats-grid { padding: 28px 10px; }
  .stat + .stat { border-left: none; }
}
