:root {
  --blue: #2E86C8;
  --blue-dark: #1B5A8C;
  --blue-soft: #EAF4FC;
  --green: #1F8A4C;
  --green-btn: #1C7A43;
  --green-dark: #123D26;
  --green-soft: #EAF6EE;
  --ink: #16241C;
  --text: #2E362F;
  --text-secondary: #5B6B62;
  --line: #E4E9E5;
  --bg-soft: #F6F9F6;
  --white: #FFFFFF;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 40, 25, 0.05), 0 8px 24px rgba(20, 40, 25, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--green);
  background: var(--green-soft);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

h1, h2, h3, h4 { color: var(--ink); margin: 0; font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(26px, 3vw, 36px); letter-spacing: -0.01em; }
h3 { font-size: 19px; }
p { margin: 0; }

.section { padding: 88px 0; }
.section-bg { background: var(--bg-soft); }

.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head p { color: var(--text-secondary); font-size: 16px; margin-top: 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green-btn); color: var(--white); }
.btn-primary:hover { background: var(--green-dark); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--green); color: var(--green); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar {
  background: var(--green-dark);
  color: rgba(255,255,255,0.85);
}
.topbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 34px;
  font-size: 12.5px;
}
.topbar-name { font-weight: 500; }
.topbar-contact { display: flex; align-items: center; gap: 18px; }
.topbar-contact span, .topbar-contact a { display: flex; align-items: center; gap: 6px; }
.topbar-contact a:hover { color: var(--white); }
.staff-login-link {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.9); font-weight: 600;
  padding-left: 18px; border-left: 1px solid rgba(255,255,255,0.25);
}
.staff-login-link:hover { color: var(--white); }
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 12px 0;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { width: 63px; height: 63px; flex-shrink: 0; border-radius: 10px; object-fit: cover; }
.brand-name { font-weight: 700; font-size: 13.5px; color: var(--ink); line-height: 1.3; max-width: 210px; }
.brand-name span { display: block; font-weight: 500; font-size: 11px; color: var(--text-secondary); margin-top: 1px; }

.nav-links { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text); white-space: nowrap; }
.nav-links a:hover { color: var(--green); }

.nav-item-dropdown { position: relative; padding-bottom: 14px; margin-bottom: -14px; }
.nav-drop-trigger { display: flex; align-items: center; gap: 4px; }
.nav-drop-trigger a { display: flex; align-items: center; gap: 4px; }
.nav-drop-toggle {
  display: none; align-items: center; justify-content: center;
  background: none; border: none; padding: 4px; margin: -4px 0 -4px -2px;
  color: inherit; cursor: pointer; border-radius: 6px;
}
.nav-drop-toggle svg { transition: transform 0.15s ease; }
.nav-dropdown-panel {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  width: 300px; max-height: 0; overflow: hidden;
  background: var(--white); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow); padding: 0 10px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.15s ease, max-height 0.15s ease, padding 0.15s ease;
  z-index: 60;
}
.nav-item-dropdown:focus-within .nav-dropdown-panel,
.nav-item-dropdown.open .nav-dropdown-panel {
  opacity: 1; visibility: visible; pointer-events: auto;
  max-height: 560px; padding: 10px 10px 14px;
}
@media (min-width: 981px) {
  .nav-item-dropdown:hover .nav-dropdown-panel {
    opacity: 1; visibility: visible; pointer-events: auto;
    max-height: 560px; padding: 10px 10px 14px;
  }
}
.nav-item-dropdown.open .nav-drop-toggle svg { transform: rotate(180deg); }
.nav-drop-link {
  display: block; padding: 10px 12px; border-radius: 10px;
  font-size: 13.5px !important; font-weight: 500; color: var(--text);
  white-space: normal !important;
}
.nav-drop-link:hover { background: var(--green-soft); color: var(--green-dark) !important; }
.nav-drop-link + .nav-drop-link { margin-top: 2px; }
.nav-actions { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.nav-phone { font-size: 14px; font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 6px; }

.burger {
  display: none; background: none; border: none; padding: 0; margin: 0;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  color: var(--ink); cursor: pointer; border-radius: 8px; flex-shrink: 0;
}
.burger:hover { background: var(--bg-soft); }
.burger-icon-close { display: none; }
.nav-mobile-extra { display: none; }

/* Hero */
.hero { padding: 72px 0 84px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero-content { max-width: 620px; }
.hero h1 { font-size: clamp(34px, 4.4vw, 52px); letter-spacing: -0.02em; }
.hero h1 .accent { color: var(--green); }
.hero-lead { font-size: 17px; color: var(--text-secondary); margin-top: 20px; max-width: 560px; }
.hero-ctas { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }

.hero-trust { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.hero-trust-text { font-size: 16px; color: var(--text-secondary); }
.hero-trust-text strong { color: var(--green-dark); font-weight: 600; }

/* Hero photo slider */
.hero-slider {
  position: relative; width: 100%; aspect-ratio: 1 / 1; max-height: 540px;
  border-radius: 24px; overflow: hidden; background: var(--bg-soft);
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.hero-slider-track { position: relative; width: 100%; height: 100%; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity 0.7s ease;
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-slider::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 96px;
  background: linear-gradient(to top, rgba(0,0,0,0.38), transparent);
  pointer-events: none; z-index: 1;
}
.hero-slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%; border: none;
  background: transparent; color: var(--white);
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.75)) drop-shadow(0 0 6px rgba(0,0,0,0.45));
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 2;
  transition: transform 0.15s ease;
}
.hero-slider-arrow:hover { transform: translateY(-50%) scale(1.12); }
.hero-slider-arrow:focus-visible,
.hero-slider-dot:focus-visible {
  outline: 2px solid var(--white); outline-offset: 2px;
}
.hero-slider-prev { left: 14px; }
.hero-slider-next { right: 14px; }
.hero-slider-dots {
  position: absolute; left: 0; right: 0; bottom: 8px;
  display: flex; justify-content: center; gap: 4px; z-index: 2;
}
.hero-slider-dot {
  width: 24px; height: 24px; border: none; background: none;
  cursor: pointer; padding: 0;
  display: flex; align-items: center; justify-content: center;
}
.hero-slider-dot::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.75);
  transition: background 0.15s ease, width 0.15s ease, border-radius 0.15s ease;
}
.hero-slider-dot.is-active::before { background: var(--white); width: 20px; border-radius: 4px; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-slider { aspect-ratio: 4 / 3; max-width: 520px; max-height: none; margin: 0 auto; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}

/* Experience & references */
.experience-section { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.experience-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; padding: 56px 0; }
.experience-num { font-size: 46px; font-weight: 700; color: var(--green-dark); line-height: 1; }
.experience-label { font-size: 15px; font-weight: 600; color: var(--ink); margin-top: 8px; }
.experience-text { font-size: 14.5px; color: var(--text-secondary); margin-top: 14px; max-width: 360px; }
.experience-refs-label { font-size: 12.5px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.04em; }
.ref-logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }
.ref-logo-box {
  height: 92px; border: 1px solid var(--line); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  padding: 10px 16px; background: var(--white);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.ref-logo-box:hover { border-color: var(--green); box-shadow: var(--shadow); }
.ref-logo-box img { max-width: 100%; max-height: 100%; object-fit: contain; }

/* Services */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc-card {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; transition: border-color 0.28s ease, transform 0.28s ease;
}
.svc-card::before {
  content: ""; position: absolute; inset: -12px;
  background-image: url("assets/hero-slider/slide-1.jpg");
  background-size: cover; background-position: center;
  filter: blur(2px);
  opacity: 0.55; z-index: -2;
  transition: opacity 0.28s ease, transform 0.28s ease;
}
.svc-card:nth-child(3n+2)::before { background-image: url("assets/hero-slider/slide-2.jpg"); }
.svc-card:nth-child(3n+3)::before { background-image: url("assets/hero-slider/slide-3.jpg"); }
.svc-card::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(255,255,255,0.5); z-index: -1;
}
.svc-card:hover { border-color: var(--green); transform: translateY(-2px); }
.svc-card:hover::before { opacity: 0.68; transform: scale(1.06); }
.svc-icon {
  width: 46px; height: 46px; border-radius: 12px; background: var(--green-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
  transition: transform 0.28s ease; transform-origin: left center;
}
.svc-card h3 { margin-bottom: 8px; transition: transform 0.28s ease; transform-origin: left center; }
.svc-card p { font-size: 14.5px; color: var(--text-secondary); transition: transform 0.28s ease; transform-origin: left center; }
.svc-link { display: inline-block; margin-top: 14px; font-size: 13.5px; font-weight: 600; color: var(--green); transition: transform 0.28s ease; transform-origin: left center; }
.svc-card:hover .svc-icon { transform: scale(1.08); }
.svc-card:hover h3,
.svc-card:hover p,
.svc-card:hover .svc-link { transform: scale(1.04); }

/* Sectors */
.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sector-card {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: var(--radius); padding: 26px 20px; text-align: center;
  border: 1px solid var(--line); min-height: 208px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: transform 0.28s ease, border-color 0.28s ease;
}
.sector-card::before {
  content: ""; position: absolute; inset: -6px;
  background-size: cover; background-position: center;
  z-index: -2;
  transition: filter 0.35s ease, transform 0.5s ease;
}
.sector-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,18,12,0.32), rgba(6,14,9,0.8));
  z-index: -1;
  transition: background 0.35s ease;
}
.sector-card[data-sector="endustriyel-tesis"]::before { background-image: url("assets/sektorler/endustriyel-tesis.jpg"); }
.sector-card[data-sector="otel"]::before { background-image: url("assets/sektorler/otel.jpg"); }
.sector-card[data-sector="hastane"]::before { background-image: url("assets/sektorler/hastane.jpg"); }
.sector-card[data-sector="universite"]::before { background-image: url("assets/sektorler/universite.jpg"); }
.sector-card:hover { border-color: var(--green); transform: translateY(-2px); }
.sector-card:hover::before { filter: blur(4px); transform: scale(1.08); }
.sector-card:hover::after { background: linear-gradient(180deg, rgba(10,22,15,0.32), rgba(8,16,11,0.82)); }
.sector-icon {
  width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,0.2);
  backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
  transition: transform 0.28s ease;
}
.sector-card h3 { font-size: 16px; color: var(--white); text-shadow: 0 1px 3px rgba(0,0,0,0.55); transition: transform 0.28s ease; transform-origin: center; }
.sector-card p { font-size: 13.5px; color: rgba(255,255,255,0.92); text-shadow: 0 1px 3px rgba(0,0,0,0.55); margin-top: 6px; transition: transform 0.28s ease; transform-origin: center; }
.sector-card:hover .sector-icon { transform: scale(1.1); }
.sector-card:hover h3,
.sector-card:hover p { transform: scale(1.06); }

/* Sector page hero photo */
.page-hero.page-hero-photo { position: relative; overflow: hidden; isolation: isolate; background: var(--ink); color: var(--white); }
.page-hero.page-hero-photo::before {
  content: ""; position: absolute; inset: 0;
  background-size: cover; background-position: center; z-index: -2;
}
.page-hero.page-hero-photo::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(6,13,9,0.74); z-index: -1;
}
.page-hero[data-sector="endustriyel-tesis"]::before { background-image: url("assets/sektorler/endustriyel-tesis.jpg"); }
.page-hero[data-sector="otel"]::before { background-image: url("assets/sektorler/otel.jpg"); }
.page-hero[data-sector="hastane"]::before { background-image: url("assets/sektorler/hastane.jpg"); }
.page-hero[data-sector="universite"]::before { background-image: url("assets/sektorler/universite.jpg"); }
.page-hero.page-hero-photo-hizmet::before { background-image: url("assets/hizmetler/hizmet-hero.jpg"); }
.page-hero.page-hero-photo-hakkimizda::before { background-image: url("assets/hakkimizda/hakkimizda-hero.jpg"); }
.page-hero.page-hero-photo .breadcrumb, .page-hero.page-hero-photo .breadcrumb a { color: rgba(255,255,255,0.75); }
.page-hero.page-hero-photo .breadcrumb a:hover { color: var(--white); }
.page-hero.page-hero-photo .breadcrumb .current { color: var(--white); }
.page-hero.page-hero-photo h1 { color: var(--white); }
.page-hero.page-hero-photo p { color: var(--white); }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.process-grid-3 { grid-template-columns: repeat(3, 1fr); }
.process-step { position: relative; padding-top: 8px; }
.process-num {
  font-size: 13px; font-weight: 700; color: var(--green); background: var(--green-soft);
  width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.process-step h3 { margin-bottom: 8px; }
.process-step p { font-size: 14.5px; color: var(--text-secondary); }

/* Timeline (Nasıl Çalışırız) */
.timeline { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 12px; }
.timeline-line {
  position: absolute; top: 28px; left: 12.5%; right: 12.5%; height: 2px;
  background: var(--line); z-index: 0;
}
.js .timeline-line {
  transform: scaleX(0); transform-origin: left center;
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}
.timeline.is-visible .timeline-line { transform: scaleX(1); }
.timeline-step { position: relative; z-index: 1; text-align: center; }
.js .timeline-step {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  transition-delay: calc(var(--i, 0) * 0.12s);
}
.timeline-step.is-visible { opacity: 1; transform: translateY(0); }
.timeline-marker {
  position: relative; width: 58px; height: 58px; margin: 0 auto 20px;
  border-radius: 50%; background: var(--white); border: 2px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.timeline-marker svg { width: 23px; height: 23px; stroke: var(--green); transition: stroke 0.25s ease; }
.timeline-num {
  position: absolute; top: -6px; right: -6px; width: 22px; height: 22px;
  border-radius: 50%; background: var(--green); color: var(--white);
  font-size: 11px; font-weight: 700; border: 2px solid var(--white);
  display: flex; align-items: center; justify-content: center;
}
.timeline-step h3 { margin-bottom: 8px; }
.timeline-step p { font-size: 14.5px; color: var(--text-secondary); max-width: 220px; margin: 0 auto; }
.timeline-step:hover .timeline-marker {
  border-color: var(--green); background: var(--green-soft);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 22px rgba(31, 138, 76, 0.2);
}

@media (max-width: 980px) {
  .timeline { grid-template-columns: 1fr; gap: 4px; }
  .timeline-line { display: none; }
  .timeline-step {
    display: flex; align-items: flex-start; gap: 18px; text-align: left;
    padding: 18px 0;
  }
  .timeline-step:not(:last-child) { position: relative; }
  .timeline-step:not(:last-child)::after {
    content: ""; position: absolute; left: 28px; top: 76px; bottom: -18px;
    width: 2px; background: var(--line);
  }
  .timeline-marker { margin: 0; flex-shrink: 0; }
  .timeline-text { flex: 1; min-width: 0; }
  .timeline-step p { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  .timeline-line, .timeline-step { transition: none; opacity: 1; transform: none; }
}

/* Why us */
.why-section { background: var(--green-dark); border-radius: 28px; margin: 0 24px; }
.why-inner { max-width: 1132px; margin: 0 auto; padding: 72px 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.why-inner h2 { color: var(--white); }
.why-inner .section-eyebrow { color: #9BD8B3; }
.why-lead { color: rgba(255,255,255,0.72); font-size: 15.5px; margin-top: 16px; }
.why-list { margin-top: 28px; display: flex; flex-direction: column; gap: 18px; }
.why-item { display: flex; gap: 14px; }
.why-check {
  width: 26px; height: 26px; border-radius: 50%; background: rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px;
}
.why-item h4 { color: var(--white); font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.why-item p { color: rgba(255,255,255,0.6); font-size: 14px; }

.why-visual { background: rgba(255,255,255,0.06); border-radius: 18px; aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.1); }
.why-visual span { color: rgba(255,255,255,0.4); font-size: 13px; text-align: center; padding: 20px; }

.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 56px; }
.vm-icon { width: 44px; height: 44px; border-radius: 12px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.vm-card h3 { color: var(--white); font-size: 19px; margin-bottom: 10px; }
.vm-card p { color: rgba(255,255,255,0.72); font-size: 14.5px; line-height: 1.7; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; }
.contact-info-list { margin-top: 28px; display: flex; flex-direction: column; gap: 18px; }
.contact-row { display: flex; align-items: center; gap: 14px; }
.contact-icon { width: 42px; height: 42px; border-radius: 10px; background: var(--blue-soft); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-label { font-size: 12.5px; color: var(--text-secondary); }
.contact-value { font-size: 14.5px; font-weight: 600; color: var(--ink); }

.contact-map {
  position: relative;
  min-height: 380px; border-radius: 20px; overflow: hidden;
  border: 1px solid var(--line); background: var(--white);
}
.contact-map iframe { display: block; width: 100%; height: 100%; min-height: 380px; }
.map-directions-link {
  position: absolute; top: 16px; right: 16px;
  display: flex; align-items: center; gap: 6px;
  background: var(--white); color: var(--green-dark);
  font-size: 13px; font-weight: 600;
  padding: 9px 14px; border-radius: 100px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
}
.map-directions-link:hover { border-color: var(--green); }

/* Sub-page hero */
.page-hero { padding: 56px 0 64px; background: var(--bg-soft); }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--text-secondary); margin-bottom: 18px; }
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb .current { color: var(--ink); font-weight: 600; }
.page-hero h1 { font-size: clamp(28px, 3.6vw, 40px); max-width: 640px; }
.page-hero p { color: var(--text-secondary); font-size: 15.5px; margin-top: 14px; max-width: 560px; }

/* Card as link */
.svc-card, .sector-card { display: block; }
.svc-card:hover h3 { color: var(--green); }

/* Detail page */
.detail-layout { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: start; }
.detail-body h2 { font-size: 22px; margin-top: 36px; margin-bottom: 12px; }
.detail-body h2:first-child { margin-top: 0; }
.detail-body p { color: var(--text-secondary); font-size: 15.5px; line-height: 1.75; margin-bottom: 14px; }

.legal-quote {
  margin: 0 0 12px; padding: 16px 20px;
  background: var(--blue-soft); border-left: 3px solid var(--blue);
  border-radius: 0 10px 10px 0;
}
.legal-quote p { color: var(--blue-dark); font-size: 14.5px; font-style: italic; margin: 0 0 8px; }
.legal-quote cite { display: block; font-size: 12.5px; font-style: normal; font-weight: 600; color: var(--text-secondary); }
.detail-side {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; position: sticky; top: 100px;
}
.detail-side h4 { font-size: 14px; margin-bottom: 14px; }
.detail-side-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.detail-side-list a {
  font-size: 14px; padding: 10px 12px; border-radius: 8px; background: var(--white);
  border: 1px solid var(--line);
}
.detail-side-list a:hover { border-color: var(--green); color: var(--green); }
.detail-side-list a.active { border-color: var(--green); background: var(--green-soft); color: var(--green-dark); font-weight: 600; }

.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px; }
.related-card {
  display: block; padding: 18px; border-radius: 12px; border: 1px solid var(--line); background: var(--white);
}
.related-card h4 { font-size: 14.5px; margin-bottom: 4px; }
.related-card p { font-size: 13px; color: var(--text-secondary); }
.related-card:hover { border-color: var(--green); }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag-pill { font-size: 12.5px; font-weight: 600; padding: 6px 12px; border-radius: 100px; background: var(--blue-soft); color: var(--blue-dark); }

@media (max-width: 900px) {
  .detail-layout { grid-template-columns: 1fr; }
  .detail-side { position: static; }
  .related-grid { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer { background: var(--ink); color: rgba(255,255,255,0.7); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { width: 54px; height: 54px; border-radius: 10px; object-fit: cover; flex-shrink: 0; }
.footer-brand-name { color: var(--white); font-weight: 700; font-size: 16px; }
.footer-desc { font-size: 13.5px; line-height: 1.7; max-width: 280px; }
.footer-head { color: var(--white); font-size: 13.5px; font-weight: 600; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a, .footer-links span { font-size: 13.5px; color: rgba(255,255,255,0.62); }
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px;
  font-size: 12.5px; color: rgba(255,255,255,0.45);
}
.footer-bottom-areas { color: rgba(255,255,255,0.3); font-size: 11.5px; }

@media (max-width: 980px) {
  .nav-phone { display: none; }
  .topbar-contact { display: none; }
  .topbar-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 70vw; }

  .burger { display: flex; align-items: center; justify-content: center; }
  .nav-row { flex-wrap: wrap; }
  .nav-actions { display: none; }

  .nav-links {
    display: none;
    order: 10;
    width: 100%;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 2px;
    margin-top: 14px;
    padding: 14px 4px calc(14px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--line);
    max-height: calc(100vh - 90px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .site-header.nav-open .nav-links { display: flex; }
  .site-header.nav-open .burger-icon-open { display: none; }
  .site-header.nav-open .burger-icon-close { display: block; }

  .nav-links > a { padding: 12px 8px; min-height: 44px; display: flex; align-items: center; }
  .nav-item-dropdown { padding-bottom: 0; margin-bottom: 0; }
  .nav-drop-trigger { justify-content: space-between; padding: 0; }
  .nav-drop-trigger a { padding: 12px 8px; min-height: 44px; display: flex; align-items: center; flex: 1; }
  .nav-drop-toggle { display: flex; min-width: 44px; min-height: 44px; padding: 11px; margin: 0; }
  .nav-dropdown-panel {
    position: static; transform: none; width: 100%;
    background: var(--white); border: 1px solid var(--line); box-shadow: none;
    border-radius: 10px; margin: 0 0 6px;
  }
  .nav-item-dropdown.open .nav-dropdown-panel,
  .nav-item-dropdown:focus-within .nav-dropdown-panel {
    padding: 8px 6px 10px;
  }

  .nav-mobile-extra {
    display: flex; flex-direction: column; gap: 12px;
    margin-top: 10px; padding-top: 14px; border-top: 1px solid var(--line);
  }
  .nav-mobile-phone { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; color: var(--ink); padding: 11px 4px; min-height: 44px; }

  .brand { min-width: 0; flex-shrink: 1; }

  .experience-grid { grid-template-columns: 1fr; gap: 32px; padding: 40px 0; }
  .ref-logo-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .why-inner { grid-template-columns: 1fr; }
  .why-visual { display: none; }
  .vm-grid { grid-template-columns: 1fr; padding: 36px 28px; gap: 28px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .svc-grid, .sector-grid, .form-grid, .footer-grid, .process-grid { grid-template-columns: 1fr; }
  .ref-logo-grid { grid-template-columns: repeat(2, 1fr); }
  .brand img { width: 44px; height: 44px; }
  .brand-name { font-size: 11.5px; max-width: 150px; }
}

/* Staff auth page */
.auth-page {
  min-height: 100vh; display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--blue-soft) 0%, var(--bg-soft) 45%, var(--green-soft) 100%);
}
.auth-back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 500; color: var(--text-secondary);
  padding: 24px; width: fit-content;
}
.auth-back:hover { color: var(--green); }
.auth-shell { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  width: 100%; max-width: 400px; background: var(--white);
  border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow);
  padding: 40px 36px; text-align: center;
}
.auth-logo { width: 84px; height: 84px; border-radius: 12px; object-fit: cover; margin: 0 auto 20px; }
.auth-card h1 { font-size: 22px; }
.auth-sub { color: var(--text-secondary); font-size: 14px; margin-top: 8px; margin-bottom: 28px; }
.auth-form { text-align: left; display: flex; flex-direction: column; gap: 16px; }
.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-field span { font-size: 13px; font-weight: 600; color: var(--ink); }
.input {
  font: inherit; font-size: 14.5px; color: var(--ink);
  padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--white); outline: none;
  transition: border-color 0.15s ease;
}
.input:focus { border-color: var(--green); }
.input::placeholder { color: var(--text-secondary); }
.auth-row { display: flex; align-items: center; justify-content: space-between; margin-top: -4px; }
.auth-checkbox { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-secondary); }
.auth-checkbox input { width: 15px; height: 15px; }
.auth-forgot { font-size: 13px; font-weight: 600; color: var(--green); }
.auth-note { font-size: 12.5px; color: var(--text-secondary); line-height: 1.6; margin-top: 24px; }
.auth-footer { text-align: center; font-size: 12.5px; color: var(--text-secondary); padding: 20px; }

/* Splash screen (ana sayfa ilk açılış) */
.splash-screen { display: none; }
.js .splash-screen {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; position: fixed; inset: 0; z-index: 9999; padding: 0 24px;
  background: var(--white);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.js .splash-screen.splash-hide { opacity: 0; visibility: hidden; pointer-events: none; }
.splash-logo {
  width: 92px; height: 92px; border-radius: 20px; object-fit: cover;
  box-shadow: var(--shadow);
}
.splash-name {
  font-weight: 700; font-size: 17px; color: var(--ink); text-align: center; max-width: 320px; line-height: 1.4;
}
.splash-name span { display: block; font-weight: 500; font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.splash-slogan {
  font-size: 14px; font-weight: 600; color: var(--green); letter-spacing: 0.02em; text-align: center;
}
.js .splash-logo,
.js .splash-name,
.js .splash-slogan {
  opacity: 0; transform: translateY(10px);
  animation: splash-in 0.6s ease forwards;
}
.js .splash-logo { transform: scale(0.85); animation-name: splash-logo-in; }
.js .splash-name { animation-delay: 0.15s; }
.js .splash-slogan { animation-delay: 0.3s; }
@keyframes splash-in { to { opacity: 1; transform: translateY(0); } }
@keyframes splash-logo-in { to { opacity: 1; transform: scale(1); } }
/* Su Verimliliği kapsam kontrolü widget'ı (hizmetler/su-verimliligi-belgesi.html) */
.wv-widget {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 32px;
}
.wv-step { display: none; }
.wv-step.active { display: block; }

.wv-stepper { display: flex; gap: 6px; margin-bottom: 28px; }
.wv-stepper span { flex: 1; height: 4px; border-radius: 100px; background: var(--line); }
.wv-stepper span.done { background: var(--green); }

.wv-category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.wv-category-card {
  display: flex; flex-direction: column; gap: 4px; text-align: left; padding: 16px;
  border: 1.5px solid var(--line); border-radius: 12px; background: var(--white); cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.wv-category-card:hover { border-color: var(--green); background: var(--green-soft); }
.wv-category-card.secili { border-color: var(--green); background: var(--green-soft); }
.wv-category-card strong { font-size: 14.5px; color: var(--ink); }
.wv-category-card small { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }
.wv-category-grup-baslik { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); margin: 22px 0 10px; }
.wv-category-grup-baslik:first-child { margin-top: 0; }

.wv-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.wv-field label { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.wv-field .wv-yardim { font-size: 12.5px; color: var(--text-secondary); font-weight: 400; margin-top: -2px; }
.wv-field input, .wv-field select { font: inherit; }

.wv-chip-kutu { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.wv-chip-kutu:empty { display: none; }
.wv-chip {
  display: inline-flex; align-items: center; gap: 6px; background: var(--green-soft); color: var(--green-dark);
  padding: 4px 6px 4px 10px; border-radius: 100px; font-size: 12.5px; font-weight: 600;
}
.wv-chip.bilinmeyen { background: #FDF6E5; color: #6B5410; }
.wv-chip button {
  border: none; background: rgba(0,0,0,0.08); color: inherit; border-radius: 50%; width: 16px; height: 16px;
  line-height: 1; cursor: pointer; font-size: 13px; display: flex; align-items: center; justify-content: center; padding: 0;
}
.wv-oneri {
  position: absolute; background: var(--white); border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow); max-height: 220px; overflow-y: auto; z-index: 10; width: 100%; margin-top: 4px;
}
.wv-oneri div { padding: 9px 12px; font-size: 13px; cursor: pointer; border-bottom: 1px solid var(--line); }
.wv-oneri div:last-child { border-bottom: none; }
.wv-oneri div:hover { background: var(--green-soft); }
.wv-field-relative { position: relative; }

.wv-btn-row { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }

.wv-result { border-radius: 12px; padding: 24px; margin-bottom: 20px; }
.wv-result.kapsamda { background: var(--green-soft); border: 1px solid #BFE3CC; }
.wv-result.kapsam-disi { background: var(--blue-soft); border: 1px solid #BFD9F0; }
.wv-result h3 { font-size: 19px; margin-bottom: 6px; }
.wv-result p { font-size: 14.5px; color: var(--text-secondary); margin: 0; }
.wv-result-detay { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.wv-result-satir { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; padding: 8px 0; border-top: 1px solid rgba(0,0,0,0.06); }
.wv-result-satir span:first-child { color: var(--text-secondary); }
.wv-result-satir span:last-child { font-weight: 600; color: var(--ink); text-align: right; }

.wv-dayanak {
  margin-top: 16px; padding: 12px 16px; border-left: 3px solid var(--blue); background: var(--blue-soft);
  border-radius: 0 8px 8px 0; font-size: 13px; color: var(--blue-dark); line-height: 1.6;
}
.wv-dayanak strong { color: var(--ink); }

.wv-roadmap { margin-top: 24px; }
.wv-roadmap h4 { font-size: 15px; margin-bottom: 10px; }
.wv-roadmap-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.wv-roadmap-list div { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-secondary); }
.wv-roadmap-list div svg { flex-shrink: 0; margin-top: 2px; color: var(--green); }

.wv-surec { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.wv-surec h4 { font-size: 15px; margin-bottom: 10px; }
.wv-surec p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 12px; }
.wv-surec-list { margin: 0 0 16px; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }
.wv-surec-list li { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; }
.wv-surec-list li::marker { color: var(--green); font-weight: 700; }

.wv-cta-band {
  background: var(--green-dark); color: var(--white); border-radius: 12px; padding: 22px 24px;
  margin-top: 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.wv-cta-band p { margin: 0; font-size: 14.5px; opacity: 0.92; }
.wv-cta-btn { background: var(--white); color: var(--green-dark); flex-shrink: 0; }
.wv-cta-btn:hover { background: var(--green-soft); }

.wv-yasal-uyari { margin-top: 16px; font-size: 12px; line-height: 1.6; color: var(--text-secondary); opacity: 0.85; }

@media (max-width: 900px) {
  .wv-category-grid { grid-template-columns: repeat(2, 1fr); }
  .wv-cta-band { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .wv-widget { padding: 20px; }
  .wv-category-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .js .splash-logo, .js .splash-name, .js .splash-slogan { animation: none; opacity: 1; transform: none; }
}