/* ============================================================
   ODAK TESİSAT — Ana Stil Dosyası
   ============================================================ */

:root {
  --blue-900: #062F52;
  --blue-800: #0B4C86;
  --blue-700: #0F5FA8;
  --blue-600: #1573C4;
  --blue-100: #E8F1FA;
  --blue-50:  #F2F8FD;
  --orange-600: #FF7A1A;
  --orange-700: #E8630A;
  --orange-100: #FFF1E4;
  --green-600: #25D366;
  --green-700: #1DA851;
  --text: #1F2937;
  --text-light: #5B6B7C;
  --text-faint: #8695A7;
  --bg: #F6F9FC;
  --white: #ffffff;
  --border: #E4EAF1;
  --shadow: 0 10px 30px rgba(11, 76, 134, .08);
  --shadow-lg: 0 20px 45px rgba(11, 76, 134, .16);
  --radius: 16px;
  --radius-sm: 10px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  color: var(--blue-900);
  line-height: 1.25;
  margin: 0 0 12px;
}
p { margin: 0 0 14px; color: var(--text-light); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--orange-600);
  margin-bottom: 10px;
}
.section { padding: 70px 0; }
.section-head { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.section-head h2 { font-size: 30px; }
.section-cta { text-align: center; margin-top: 36px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn .ic { width: 18px; height: 18px; fill: currentColor; flex: none; }
.btn-call {
  background: var(--orange-600);
  color: #fff;
  box-shadow: 0 10px 22px rgba(255,122,26,.35);
}
.btn-call:hover { background: var(--orange-700); }
.btn-whatsapp {
  background: var(--green-600);
  color: #fff;
  box-shadow: 0 10px 22px rgba(37,211,102,.35);
}
.btn-whatsapp:hover { background: var(--green-700); }
.btn-whatsapp-outline {
  background: transparent;
  border-color: rgba(255,255,255,.7);
  color: #fff;
}
.btn-whatsapp-outline:hover { background: rgba(255,255,255,.12); }
.btn-outline {
  background: transparent;
  border-color: var(--blue-700);
  color: var(--blue-700);
}
.btn-outline:hover { background: var(--blue-50); }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-block { display: flex; width: 100%; justify-content: center; margin-top: 10px; }

/* ---------- Top bar ---------- */
.topbar { background: var(--blue-900); color: #cfe1f4; font-size: 13px; }
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  padding: 8px 20px;
}
.topbar-item { display: flex; align-items: center; gap: 6px; }
.topbar-item .ic { width: 15px; height: 15px; fill: #8fb7dd; }
.topbar-area { display: none; }
.topbar-phone {
  display: flex; align-items: center; gap: 6px;
  color: var(--orange-600); font-weight: 700;
}
.topbar-phone .ic { width: 15px; height: 15px; fill: var(--orange-600); }

/* ---------- Header ---------- */
.site-header { background: #fff; box-shadow: var(--shadow); position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.logo img { height: 46px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a { font-weight: 600; font-size: 15px; color: var(--text); padding: 6px 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active { color: var(--blue-700); border-color: var(--orange-600); }
.main-nav a.active { color: var(--blue-700); }
.nav-cta { border-bottom: none !important; }
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: none; border: none; cursor: pointer;
}
.nav-toggle span { width: 24px; height: 2.5px; background: var(--blue-900); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 65%, var(--blue-600) 100%);
  color: #fff;
  padding: 70px 0;
  overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: center; }
.hero .eyebrow { color: var(--orange-600); }
.hero h1 { color: #fff; font-size: 42px; margin-bottom: 16px; }
.hero-text p { color: #d7e6f6; font-size: 17px; max-width: 560px; }
.hero-actions { display: flex; gap: 14px; margin: 28px 0 22px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 22px; flex-wrap: wrap; }
.hero-badges li { font-size: 13px; font-weight: 600; color: #cfe1f4; padding-left: 20px; position: relative; }
.hero-badges li::before {
  content: "✓"; position: absolute; left: 0; color: var(--orange-600); font-weight: 800;
}
.hero-art { display: flex; align-items: center; justify-content: center; }
.hero-badge-icon {
  width: 220px; height: 220px;
  filter: drop-shadow(0 25px 45px rgba(0,0,0,.35));
  animation: float 4s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.services-grid-full { grid-template-columns: repeat(3, 1fr); }
.service-card {
  background: #fff; border-radius: var(--radius); padding: 30px 26px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: transform .18s ease, box-shadow .18s ease;
  display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--blue-100); display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.service-icon svg { width: 28px; height: 28px; fill: var(--blue-700); }
.service-icon-lg { width: 72px; height: 72px; border-radius: 18px; margin-bottom: 22px; }
.service-icon-lg svg { width: 36px; height: 36px; }
.service-card h3 { font-size: 19px; margin-bottom: 8px; }
.service-card p { font-size: 14.5px; margin-bottom: 14px; flex: 1; }
.service-more { color: var(--orange-600); font-weight: 700; font-size: 14px; }

/* ---------- Why us ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
  background: #fff; border-radius: var(--radius-sm); padding: 26px;
  border: 1px solid var(--border); text-align: center;
}
.why-icon { font-size: 30px; margin-bottom: 10px; }
.why-card h3 { font-size: 17px; margin-bottom: 6px; }
.why-card p { font-size: 14px; margin: 0; }

/* ---------- Service area teaser ---------- */
.area-section { background: var(--blue-50); }
.area-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.area-text p { font-size: 15px; }
.area-list { display: grid; gap: 16px; }
.area-city {
  background: #fff; border-radius: var(--radius-sm); padding: 18px 22px; border: 1px solid var(--border);
}
.area-city h4 { color: var(--blue-700); margin-bottom: 6px; font-size: 16px; }
.area-city p { margin: 0; font-size: 13.5px; }

/* ---------- Testimonials ---------- */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: #fff; border-radius: var(--radius-sm); padding: 24px; border: 1px solid var(--border);
}
.stars { color: var(--orange-600); font-size: 16px; margin-bottom: 10px; letter-spacing: 2px; }
.testimonial-card p { font-style: italic; color: var(--text); }
.testimonial-name { font-weight: 700; color: var(--blue-700); font-size: 14px; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--orange-600), var(--orange-700));
  color: #fff; padding: 46px 0; margin: 0;
}
.cta-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-banner h2 { color: #fff; font-size: 24px; margin-bottom: 4px; }
.cta-banner p { color: #ffe6d1; margin: 0; }
.cta-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-banner .btn-call { background: #fff; color: var(--orange-700); box-shadow: none; }
.cta-banner .btn-call:hover { background: #fff5ec; }

/* ---------- Footer ---------- */
.site-footer { background: var(--blue-900); color: #b9cfe6; padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 34px; padding-bottom: 40px; }
.footer-logo { filter: brightness(0) invert(1); margin-bottom: 14px; }
.footer-col p { color: #a9c2dc; font-size: 14px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer-social { display: flex; gap: 10px; margin-top: 6px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
}
.footer-social svg { width: 18px; height: 18px; fill: #fff; }
.footer-social a:hover { background: var(--orange-600); }
.footer-links li, .footer-contact li { margin-bottom: 10px; font-size: 14px; }
.footer-links a, .footer-contact a { color: #b9cfe6; }
.footer-links a:hover { color: var(--orange-600); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 10px; }
.footer-bottom-inner {
  display: flex; justify-content: space-between; padding: 18px 0; font-size: 13px; color: #7f9dbb; flex-wrap: wrap; gap: 6px;
}

/* ---------- Floating action buttons ---------- */
.floating-actions {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  display: flex; flex-direction: column; gap: 12px;
}
.fab {
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(0,0,0,.25);
  position: relative;
  animation: pulse 2.6s ease-in-out infinite;
}
.fab svg { width: 28px; height: 28px; fill: #fff; }
.fab-call { background: var(--orange-600); }
.fab-whatsapp { background: var(--green-600); animation-delay: .3s; }
.fab-tooltip {
  position: absolute; right: 68px; top: 50%; transform: translateY(-50%);
  background: #1f2937; color: #fff; padding: 6px 12px; border-radius: 8px;
  font-size: 13px; font-weight: 600; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .15s ease;
}
.fab:hover .fab-tooltip { opacity: 1; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 12px 28px rgba(0,0,0,.25), 0 0 0 0 rgba(255,255,255,0); }
  50% { box-shadow: 0 12px 28px rgba(0,0,0,.25), 0 0 0 8px rgba(255,255,255,.08); }
}

/* ---------- Inner page hero ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  color: #fff; padding: 56px 0; text-align: center;
}
.page-hero .eyebrow { color: var(--orange-600); }
.page-hero h1 { color: #fff; font-size: 34px; margin-bottom: 10px; }
.page-hero p { color: #d7e6f6; max-width: 620px; margin: 0 auto; }

/* ---------- Service detail ---------- */
.service-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: start; }
.service-detail-content { background: #fff; border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.service-detail-content p, .service-detail-content { color: var(--text); font-size: 15.5px; }
.service-detail-cta { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.service-sidebar { display: grid; gap: 22px; }
.sidebar-box { background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--border); }
.sidebar-box h4 { font-size: 16px; margin-bottom: 12px; }
.sidebar-list li { margin-bottom: 10px; }
.sidebar-list a { color: var(--blue-700); font-weight: 600; font-size: 14.5px; }
.sidebar-box-highlight { background: var(--blue-900); color: #fff; }
.sidebar-box-highlight h4 { color: #fff; }
.sidebar-box-highlight p { color: #cfe1f4; margin-bottom: 14px; }

/* ---------- Districts page ---------- */
.district-block { margin-bottom: 34px; }
.district-block h2 { font-size: 20px; color: var(--blue-700); border-left: 4px solid var(--orange-600); padding-left: 12px; }
.district-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.district-tag {
  background: #fff; border: 1px solid var(--border); padding: 8px 16px; border-radius: 999px;
  font-size: 13.5px; font-weight: 600; color: var(--text-light);
}
.cta-inline {
  margin-top: 40px; background: var(--blue-50); border-radius: var(--radius); padding: 30px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.cta-inline p { margin: 0; font-weight: 600; color: var(--blue-900); }
.cta-inline-actions { display: flex; gap: 12px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 44px; align-items: start; }
.about-stats { display: flex; gap: 30px; margin: 26px 0; }
.stat { display: flex; flex-direction: column; }
.stat strong { font-size: 26px; color: var(--orange-600); font-family: 'Poppins', sans-serif; }
.stat span { font-size: 13px; color: var(--text-light); }
.about-values { display: grid; gap: 18px; }
.value-card { background: #fff; border-radius: var(--radius-sm); padding: 22px; border: 1px solid var(--border); }
.value-card h3 { font-size: 16px; margin-bottom: 6px; color: var(--blue-700); }
.value-card p { font-size: 14px; margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: stretch; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-content: start; }
.contact-card {
  background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 4px; box-shadow: var(--shadow);
}
.contact-card-icon {
  width: 46px; height: 46px; border-radius: 12px; background: var(--blue-100);
  display: flex; align-items: center; justify-content: center; margin-bottom: 8px;
}
.contact-card-icon svg { width: 22px; height: 22px; fill: var(--blue-700); }
.contact-card h3 { font-size: 16px; margin-bottom: 2px; }
.contact-card .btn { margin-top: 10px; align-self: flex-start; }
.contact-card-call:hover, .contact-card-whatsapp:hover { transform: translateY(-4px); transition: transform .15s ease; }
.contact-map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); min-height: 340px; border: 1px solid var(--border); }

/* ---------- Alerts ---------- */
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-weight: 600; font-size: 14px; }
.alert-success { background: #e6f7ed; color: #157347; border: 1px solid #b6e6cb; }
.alert-error { background: #fdecec; color: #b42318; border: 1px solid #f5b5b0; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-text p { margin: 0 auto 14px; }
  .hero-actions, .hero-badges { justify-content: center; }
  .hero-art { order: -1; }
  .hero-badge-icon { width: 150px; height: 150px; }
  .services-grid, .services-grid-full, .why-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .area-inner, .about-grid, .service-detail-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .topbar-area { display: none; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed; top: 0; right: -300px; height: 100vh; width: 280px;
    background: #fff; flex-direction: column; align-items: flex-start;
    padding: 90px 26px 26px; gap: 20px; box-shadow: -10px 0 30px rgba(0,0,0,.15);
    transition: right .25s ease;
  }
  .main-nav.open { right: 0; }
  .nav-toggle { display: flex; }
  .nav-cta { width: 100%; justify-content: center; }
  .hero h1 { font-size: 30px; }
  .section { padding: 46px 0; }
  .services-grid, .services-grid-full, .why-grid, .testimonials-grid, .contact-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner-inner { text-align: center; justify-content: center; }
  .fab { width: 52px; height: 52px; }
  .fab svg { width: 24px; height: 24px; }
  .fab-tooltip { display: none; }
  .topbar-inner { justify-content: center; gap: 14px; flex-wrap: wrap; }
}