/* ===== Seven İnşaat — Kurumsal Site ===== */
:root {
  --navy: #0b2544;
  --navy-2: #0f3260;
  --blue: #1471c4;
  --blue-dark: #0d5aa0;
  --blue-light: #eaf3fc;
  --ink: #16212e;
  --ink-soft: #4a5a6c;
  --line: #e3e8ee;
  --paper: #f6f8fa;
  --white: #ffffff;
  --amber: #c8862a;
  --green: #1f8a4c;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 10px 30px rgba(11,37,68,.08);
  --shadow-lg: 0 20px 50px rgba(11,37,68,.16);
  --container: 1240px;
  --header-h: 84px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4 { margin: 0; line-height: 1.22; font-weight: 800; letter-spacing: -.01em; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
.icon { width: 1em; height: 1em; display: inline-block; vertical-align: -0.14em; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 880px; margin: 0 auto; }

section { padding: 88px 0; }
@media (max-width: 900px) { section { padding: 56px 0; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue-dark); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--amber); display: inline-block; }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head.center { max-width: 680px; margin-left: auto; margin-right: auto; text-align: center; }
.section-title { font-size: clamp(26px, 3.4vw, 40px); color: var(--navy); }
.section-desc { margin-top: 14px; color: var(--ink-soft); font-size: 16.5px; }
.section-foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  padding: 14px 26px; border-radius: 999px; font-weight: 700; font-size: 15px;
  border: 1.5px solid transparent; transition: all .18s ease; white-space: nowrap;
}
.btn .icon { width: 17px; height: 17px; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); transform: translateY(-1px); }
.btn-outline { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-outline-blue { border-color: var(--blue); color: var(--blue); }
.btn-outline-blue:hover { background: var(--blue); color: #fff; }
.btn-sm { padding: 10px 18px; font-size: 13.5px; }
.btn-block { width: 100%; }

/* ===================== HEADER ===================== */
.topbar {
  background: var(--navy); color: #cfe0f5; font-size: 13px;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; height: 40px; gap: 16px; }
.topbar-left { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.topbar-left a { display: flex; align-items: center; gap: 6px; color: #cfe0f5; }
.topbar-left a:hover { color: #fff; }
.topbar-left .icon { width: 14px; height: 14px; opacity: .85; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar-social { display: flex; gap: 10px; }
.topbar-social a { width: 26px; height: 26px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.topbar-social .icon { width: 13px; height: 13px; }
.topbar-social a:hover { background: var(--blue); }

.site-header {
  position: sticky; top: 0; z-index: 500; background: rgba(255,255,255,.97);
  backdrop-filter: blur(6px); border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { height: 46px; width: auto; }
.brand-fallback { font-weight: 800; font-size: 19px; color: var(--navy); letter-spacing: -.02em; }

.main-nav { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center; min-width: 0; }
.main-nav > li { position: relative; flex-shrink: 0; }
.main-nav > li > a {
  display: flex; align-items: center; gap: 5px; padding: 14px 12px; font-weight: 600; font-size: 14.5px;
  color: var(--ink); border-radius: 8px; transition: color .15s; white-space: nowrap;
}
.main-nav > li > a .icon { width: 14px; height: 14px; opacity: .6; transition: transform .18s; }
.main-nav > li:hover > a, .main-nav > li.active > a { color: var(--blue); }
.main-nav > li:hover > a .icon { transform: rotate(180deg); }

.header-cta { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.header-phone { display: flex; align-items: center; gap: 10px; }
.header-phone .icon-circle {
  width: 40px; height: 40px; border-radius: 50%; background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.header-phone .icon-circle .icon { width: 18px; height: 18px; }
.header-phone-text { line-height: 1.2; }
.header-phone-text small { display: block; font-size: 11px; color: var(--ink-soft); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.header-phone-text strong { font-size: 15px; color: var(--navy); }
@media (max-width: 1360px) { .header-phone { display: none; } }

.burger { display: none; width: 44px; height: 44px; border-radius: 8px; border: 1px solid var(--line); background: #fff; align-items: center; justify-content: center; }
.burger .icon { width: 22px; height: 22px; }

/* Mega menu */
.mega {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  width: min(980px, 92vw); background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  border: 1px solid var(--line); padding: 34px; opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .18s ease, transform .18s ease; z-index: 40;
}
.main-nav > li:hover .mega { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.mega-col-title { font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.mega-col-title .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.mega-list li a { display: block; padding: 8px 0; font-size: 14.5px; font-weight: 600; color: var(--ink); border-bottom: 1px dashed var(--line); }
.mega-list li:last-child a { border-bottom: none; }
.mega-list li a:hover { color: var(--blue); padding-left: 4px; }
.mega-list li a small { display: block; font-weight: 500; color: var(--ink-soft); font-size: 12px; margin-top: 2px; }
.mega-more { margin-top: 14px; display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--navy); }
.mega-more .icon { width: 14px; height: 14px; }
.mega-visual { margin-top: 18px; border-radius: 12px; overflow: hidden; position: relative; height: 130px; }
.mega-visual img { width: 100%; height: 100%; object-fit: cover; }
.mega-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11,37,68,.75), rgba(11,37,68,0) 60%); }
.mega-visual span { position: absolute; left: 14px; bottom: 12px; color: #fff; font-weight: 700; font-size: 13.5px; z-index: 2; }

/* simple dropdown (kurumsal) */
.dropdown {
  position: absolute; top: 100%; left: 0; min-width: 240px; background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-lg); border: 1px solid var(--line); padding: 10px; opacity: 0; visibility: hidden;
  transform: translateY(8px); transition: all .18s ease; z-index: 40;
}
.main-nav > li:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 10px 14px; border-radius: 8px; font-size: 14.5px; font-weight: 600; }
.dropdown a:hover { background: var(--blue-light); color: var(--blue); }
.dropdown-activities { min-width: 300px; }
.dropdown-activity { display: flex !important; align-items: center; gap: 12px; }
.dropdown-activity-icon { width: 34px; height: 34px; border-radius: 9px; background: var(--blue-light); color: var(--blue); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.dropdown-activity-icon .icon { width: 16px; height: 16px; }

/* Language switcher */
.lang-switch { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 6px; padding: 6px 10px 6px 8px; border-radius: 999px;
  background: rgba(255,255,255,.08); color: #cfe0f5; font-size: 13px; font-weight: 600; border: 1px solid rgba(255,255,255,.14);
}
.lang-btn .flag { font-size: 16px; }
.lang-btn .icon { width: 11px; height: 11px; }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px); background: #fff; border-radius: 12px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--line); padding: 8px; width: 190px; opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: all .16s ease; z-index: 600;
}
.lang-switch:hover .lang-menu, .lang-switch.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px; border-radius: 8px;
  background: none; border: none; font-size: 13.5px; font-weight: 600; color: var(--ink); text-align: left;
}
.lang-menu button:hover { background: var(--blue-light); color: var(--blue); }
.lang-menu .flag { font-size: 17px; }
#google_translate_element { position: absolute; left: -9999px; top: -9999px; }
.goog-te-banner-frame, .skiptranslate > iframe { display: none !important; }
body { top: 0 !important; }
.goog-tooltip, .goog-tooltip:hover { display: none !important; }
.goog-text-highlight { background: none !important; box-shadow: none !important; }

/* Mobile nav */
.mobile-nav-overlay { position: fixed; inset: 0; background: rgba(11,37,68,.5); z-index: 900; opacity: 0; visibility: hidden; transition: opacity .2s; }
.mobile-nav-overlay.open { opacity: 1; visibility: visible; }
.mobile-nav {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(340px, 88vw); background: #fff; z-index: 901;
  transform: translateX(100%); transition: transform .25s ease; overflow-y: auto; padding: 20px;
}
.mobile-nav-overlay.open .mobile-nav { transform: translateX(0); }
.mobile-nav-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.mobile-nav ul li a { display: flex; justify-content: space-between; align-items: center; padding: 14px 4px; border-bottom: 1px solid var(--line); font-weight: 700; color: var(--navy); }
.mobile-nav .sub { padding-left: 14px; display: none; }
.mobile-nav .sub li a { font-weight: 500; font-size: 14px; padding: 10px 4px; }
.mobile-nav li.expanded .sub { display: block; }
.mobile-nav-lang { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px; }
.mobile-nav-lang button { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 13px; font-weight: 600; }

/* ===================== VIDEO HERO ===================== */
.video-hero {
  position: relative; min-height: 720px; height: calc(100vh - var(--header-h) - 40px);
  max-height: 860px; overflow: hidden; background: var(--navy);
  display: flex; flex-direction: column; justify-content: flex-end;
}
.video-hero-media { position: absolute; inset: 0; z-index: 0; }
.video-hero-video,
.video-hero-poster {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; background-size: cover; background-position: center;
}
/* Poster en altta durur: video yüklenene kadar (ve mobilde hep) görünen katman odur. */
.video-hero-poster { z-index: 0; }
.video-hero-video { z-index: 1; opacity: 0; transition: opacity 1s ease; }
.video-hero.has-video .video-hero-video.active { opacity: 1; }
.video-hero-media::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(0deg, rgba(2,7,16,.96) 0%, rgba(2,7,16,.80) 34%, rgba(2,7,16,.50) 66%, rgba(2,7,16,.42) 100%),
    linear-gradient(90deg, rgba(2,7,16,.72) 0%, rgba(2,7,16,.34) 46%, rgba(2,7,16,.06) 74%);
}
.video-hero-inner { position: relative; z-index: 3; width: 100%; padding-bottom: 34px; }
.video-hero-content { color: #fff; max-width: 760px; padding-bottom: 42px; }
.video-hero-title { font-size: clamp(32px, 4.6vw, 56px); margin-bottom: 16px; line-height: 1.12; }
.video-hero-desc { font-size: clamp(15px, 1.5vw, 18px); color: #dbe6f5; margin-bottom: 28px; max-width: 560px; }

/* Rönesans tarzı: videonun önünde numaralı proje kısayolları */
.video-hero-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.vh-card {
  display: flex; flex-direction: column; background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: 0 18px 40px rgba(2,7,16,.28); transition: transform .2s ease, box-shadow .2s ease;
}
.vh-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(2,7,16,.36); }
.vh-card-top { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px 0; }
.vh-card-num { font-size: 13px; font-weight: 700; color: var(--ink-soft); letter-spacing: .04em; }
.vh-card-arrow { color: var(--blue); display: flex; }
.vh-card-arrow .icon { width: 17px; height: 17px; transform: rotate(-45deg); }
/* Metin PHP tarafında (truncateText) kısaltılır; burada sadece sabit yükseklik verilir.
   CSS line-clamp'e güvenilmiyor: flex öğelerinde ve yeni Chrome'da -webkit-box normalize
   edilip kırpma sessizce devre dışı kalıyor. */
.vh-card-title {
  padding: 8px 16px 14px; min-height: 58px; overflow: hidden;
  font-size: 14.5px; font-weight: 700; color: var(--navy); line-height: 1.35;
}
.vh-card-media { display: block; height: 82px; overflow: hidden; margin-top: auto; }
.vh-card-media img { width: 100%; height: 100%; object-fit: cover; }

.video-hero-dots { position: absolute; z-index: 4; bottom: 18px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; }
.video-hero-dots button { width: 30px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.4); border: none; cursor: pointer; transition: all .2s; }
.video-hero-dots button.active { background: #fff; width: 44px; }

@media (max-width: 1080px) {
  .video-hero-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .video-hero { min-height: 0; height: auto; max-height: none; padding-top: 90px; }
  .video-hero-content { padding-bottom: 30px; }
  .vh-card-media { height: 68px; }
}
@media (max-width: 560px) {
  .video-hero-cards { grid-template-columns: 1fr 1fr; gap: 10px; }
  .vh-card-title { font-size: 12.8px; padding: 6px 12px 12px; min-height: 50px; }
  .vh-card-top { padding: 11px 12px 0; }
  .vh-card-media { height: 56px; }
}

/* ===================== HERO (eski görsel slider — iç sayfalarda kullanılıyor) ===================== */
.hero { position: relative; height: 640px; max-height: 82vh; overflow: hidden; background: var(--navy); }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity .55s ease; display: flex; align-items: flex-end;
}
.hero-slide.active { opacity: 1; z-index: 2; }
.hero-slide img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-slide img { filter: brightness(.6) saturate(1.05); }
.hero-slide::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(0deg, rgba(2,7,16,.98) 0%, rgba(2,7,16,.88) 30%, rgba(2,7,16,.68) 58%, rgba(2,7,16,.48) 100%),
    linear-gradient(90deg, rgba(2,7,16,.7) 0%, rgba(2,7,16,.35) 45%, rgba(2,7,16,.08) 72%);
}
.hero-content { position: relative; z-index: 3; color: #fff; padding: 0 0 72px; max-width: 720px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); padding: 7px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 18px; }
.hero-title { font-size: clamp(30px, 4.4vw, 52px); margin-bottom: 16px; }
.hero-meta { display: flex; gap: 22px; flex-wrap: wrap; margin-bottom: 26px; font-size: 14.5px; color: #dbe6f5; }
.hero-meta span { display: flex; align-items: center; gap: 7px; }
.hero-meta .icon { width: 16px; height: 16px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-nav { position: absolute; z-index: 4; bottom: 30px; right: 24px; display: flex; gap: 10px; }
.hero-nav button { width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.3); color: #fff; display: flex; align-items: center; justify-content: center; }
.hero-nav button:hover { background: var(--blue); border-color: var(--blue); }
.hero-nav .icon { width: 18px; height: 18px; }
.hero-dots { position: absolute; z-index: 4; bottom: 44px; left: 24px; display: flex; gap: 8px; }
.hero-dots button { width: 30px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.35); border: none; }
.hero-dots button.active { background: #fff; width: 44px; }
@media (max-width: 760px) { .hero { height: 560px; } .hero-nav { display: none; } }

/* ===================== STATS ===================== */
.stats-band { background: var(--navy); position: relative; margin-top: -1px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { padding: 40px 20px; text-align: center; border-left: 1px solid rgba(255,255,255,.1); }
.stat-item:first-child { border-left: none; }
.stat-value { font-size: clamp(30px, 3.4vw, 44px); font-weight: 800; color: #fff; display: flex; justify-content: center; align-items: baseline; gap: 4px; }
.stat-value .suffix { color: var(--amber); }
.stat-label { margin-top: 8px; font-size: 13.5px; color: #a9c0dc; font-weight: 600; }
@media (max-width: 760px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } .stat-item:nth-child(3) { border-left: none; } }

/* ===================== INTRO ===================== */
.intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.intro-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow); }
.intro-media img { width: 100%; height: 100%; object-fit: cover; }
.intro-badge { position: absolute; left: 20px; bottom: 20px; background: #fff; border-radius: 14px; padding: 16px 20px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 12px; }
.intro-badge .num { font-size: 26px; font-weight: 800; color: var(--blue); }
.intro-badge .lbl { font-size: 12.5px; color: var(--ink-soft); font-weight: 600; line-height: 1.3; }
.intro-body p { color: var(--ink-soft); font-size: 16px; margin-top: 6px; }
.intro-body p + p { margin-top: 14px; }
.intro-list { margin-top: 24px; display: grid; gap: 12px; }
.intro-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; font-weight: 600; color: var(--navy); }
.intro-list .icon { width: 20px; height: 20px; color: var(--green); flex-shrink: 0; margin-top: 1px; }
.intro-body .btn { margin-top: 28px; }
@media (max-width: 900px) { .intro { grid-template-columns: 1fr; gap: 34px; } }

/* ===================== CARDS / PROJECTS ===================== */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
@media (max-width: 1080px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .card-grid { grid-template-columns: 1fr; } }

.project-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); transition: transform .2s ease, box-shadow .2s ease; display: flex; flex-direction: column; }
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.project-card-media { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.project-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.project-card:hover .project-card-media img { transform: scale(1.06); }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.badge-ongoing { background: #eaf3fc; color: var(--blue-dark); }
.badge-completed { background: #e9f7ef; color: var(--green); }
.badge-planned { background: #fbf1e0; color: var(--amber); }
.project-card-media .badge { position: absolute; left: 14px; top: 14px; z-index: 2; background: rgba(255,255,255,.95); }
.project-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.project-card-title { font-size: 17px; font-weight: 700; color: var(--navy); line-height: 1.35; margin-bottom: 10px; }
.project-card-meta { display: flex; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: var(--ink-soft); font-weight: 600; margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--line); }
.project-card-meta span { display: flex; align-items: center; gap: 5px; }
.project-card-meta .icon { width: 13px; height: 13px; }

.projects-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.projects-tabs a { padding: 11px 20px; border-radius: 999px; border: 1.5px solid var(--line); font-weight: 700; font-size: 14px; color: var(--ink-soft); }
.projects-tabs a.active, .projects-tabs a:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-light); }
.projects-tabs .count { opacity: .7; font-weight: 600; margin-left: 4px; }

/* Ongoing list */
.ongoing-list { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.ongoing-row { display: grid; grid-template-columns: 56px 1fr auto; gap: 18px; align-items: center; padding: 16px 24px; border-bottom: 1px solid var(--line); }
.ongoing-row:last-child { border-bottom: none; }
.ongoing-row:hover { background: var(--paper); }
.ongoing-num { width: 56px; height: 56px; border-radius: 10px; background: var(--blue-light); color: var(--blue-dark); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; flex-shrink: 0; }
.ongoing-num .icon { width: 20px; height: 20px; }
.ongoing-thumb { width: 56px; height: 56px; border-radius: 10px; object-fit: cover; flex-shrink: 0; background: var(--paper); }
.ongoing-title { font-weight: 700; color: var(--navy); font-size: 15.5px; line-height: 1.4; }
.ongoing-meta { display: flex; gap: 14px; margin-top: 6px; font-size: 12.5px; color: var(--ink-soft); font-weight: 600; flex-wrap: wrap; }
.ongoing-meta span { display: flex; align-items: center; gap: 5px; }
.ongoing-meta .icon { width: 13px; height: 13px; }
@media (max-width: 680px) {
  .ongoing-row { grid-template-columns: 1fr; gap: 10px; }
  .ongoing-num, .ongoing-thumb { display: none; }
  .ongoing-row .badge { width: fit-content; }
}

/* Activities */
.activity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px) { .activity-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .activity-grid { grid-template-columns: 1fr; } }
.activity-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px 26px; transition: all .2s; }
.activity-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-3px); }
.activity-icon { width: 54px; height: 54px; border-radius: 14px; background: var(--blue-light); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.activity-icon .icon { width: 26px; height: 26px; }
.activity-card h3 { font-size: 17.5px; color: var(--navy); margin-bottom: 10px; }
.activity-card p { color: var(--ink-soft); font-size: 14.5px; }
.activity-card-link { display: block; }
.activity-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 13px; font-weight: 700; color: var(--blue); }
.activity-more .icon { width: 14px; height: 14px; }

/* Dark section (activities bg) */
.section-dark { background: var(--navy); color: #fff; }
.section-dark .section-title { color: #fff; }
.section-dark .section-desc { color: #a9c0dc; }
.section-dark .eyebrow { color: #7fb2e8; }
.section-dark .activity-card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); }
.section-dark .activity-card h3 { color: #fff; }
.section-dark .activity-card p { color: #a9c0dc; }
.section-dark .activity-icon { background: rgba(255,255,255,.1); color: #fff; }
.section-alt { background: var(--paper); }

/* Client marquee */
.clients-band { padding: 60px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.clients-band-top { border-top: none; padding-top: 46px; }
.clients-head { text-align: center; margin-bottom: 34px; }
.clients-head .eyebrow { justify-content: center; }
.clients-track-wrap { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.clients-track { display: flex; gap: 44px; width: max-content; animation: marquee 34s linear infinite; align-items: center; }
.clients-track:hover { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
/* Çerçevesiz logo şeridi: her logo aynı ölçüdeki görünmez kutuya oturur, böylece
   farklı en-boy oranlarına rağmen hepsi eşit boyutta algılanır. */
.client-chip { display: flex; align-items: center; justify-content: center; gap: 10px; min-width: 175px; height: 90px; padding: 0 8px; font-weight: 700; color: var(--ink-soft); font-size: 15px; white-space: nowrap; flex-shrink: 0; }
.client-chip img { max-height: 64px; max-width: 158px; width: auto; height: auto; object-fit: contain; }
.client-chip .icon { width: 18px; height: 18px; color: var(--blue); }

/* Trust / quality band */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .trust-grid { grid-template-columns: 1fr; } }
.trust-card { display: flex; gap: 18px; padding: 28px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); }
.trust-card .icon-wrap { width: 50px; height: 50px; border-radius: 12px; background: var(--blue-light); color: var(--blue); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.trust-card .icon-wrap .icon { width: 24px; height: 24px; }
.trust-card h4 { color: var(--navy); font-size: 16px; margin-bottom: 6px; }
.trust-card p { color: var(--ink-soft); font-size: 13.8px; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--navy) 0%, var(--blue-dark) 100%); border-radius: var(--radius-lg); padding: 56px; display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; color: #fff; }
.cta-band h3 { font-size: clamp(22px, 2.6vw, 30px); max-width: 520px; }
.cta-band-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Breadcrumb + page header */
.page-header { background: var(--navy); padding: 64px 0 56px; position: relative; overflow: hidden; color: #fff; margin-bottom: 0; }
.page-header::after { content:""; position:absolute; inset:0; background: radial-gradient(600px 300px at 85% 0%, rgba(20,113,196,.35), transparent 70%); pointer-events:none; }
.page-header .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 13px; color: #a9c0dc; margin-bottom: 16px; flex-wrap: wrap; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .icon { width: 12px; height: 12px; }
.page-header h1 { font-size: clamp(26px, 3.6vw, 40px); max-width: 760px; }
.page-header p { margin-top: 12px; color: #cfe0f5; max-width: 620px; font-size: 15.5px; }

/* Filters bar */
.filters-bar { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-bottom: 30px; padding: 18px 22px; background: var(--paper); border-radius: var(--radius); }
.filters-group { display: flex; gap: 10px; flex-wrap: wrap; }
.select-input, .text-input { padding: 10px 14px; border-radius: 8px; border: 1px solid var(--line); background: #fff; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.results-count { font-size: 13.5px; color: var(--ink-soft); font-weight: 600; }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 44px; }
.pagination a, .pagination span { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; border: 1px solid var(--line); color: var(--ink-soft); }
.pagination a:hover { border-color: var(--blue); color: var(--blue); }
.pagination .current { background: var(--blue); color: #fff; border-color: var(--blue); }

/* Project detail */
.project-detail-hero { position: relative; height: 460px; border-radius: var(--radius-lg); overflow: hidden; margin-top: -110px; z-index: 2; box-shadow: var(--shadow-lg); }
.project-detail-hero img { width: 100%; height: 100%; object-fit: cover; }
.project-detail-hero .badge { position: absolute; left: 24px; top: 24px; }
.project-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; margin-top: 50px; align-items: start; }
@media (max-width: 900px) { .project-detail-grid { grid-template-columns: 1fr; } }
.project-detail-title { font-size: clamp(24px, 3vw, 34px); color: var(--navy); margin-bottom: 10px; }
.project-detail-body p { color: var(--ink-soft); font-size: 16px; margin-top: 14px; white-space: pre-line; }
.info-box { background: var(--paper); border-radius: var(--radius-lg); padding: 28px; position: sticky; top: 110px; }
.info-box h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); margin-bottom: 18px; }
.info-row { display: flex; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.info-row:last-of-type { border-bottom: none; }
.info-row .k { color: var(--ink-soft); font-weight: 600; display: flex; align-items: center; gap: 8px; }
.info-row .k .icon { width: 15px; height: 15px; color: var(--blue); }
.info-row .v { font-weight: 700; color: var(--navy); text-align: right; }
.info-box .btn { margin-top: 20px; }

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 26px; }
@media (max-width: 700px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
.gallery-item { border-radius: 12px; overflow: hidden; aspect-ratio: 4/3; cursor: zoom-in; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.gallery-item:hover img { transform: scale(1.06); }

.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 24px; }
@media (max-width: 900px) { .related-grid { grid-template-columns: 1fr; } }

.lightbox { position: fixed; inset: 0; background: rgba(6,16,30,.94); z-index: 1000; display: none; align-items: center; justify-content: center; padding: 30px; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 8px; }
.lightbox-close, .lightbox-prev, .lightbox-next { position: absolute; width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); color: #fff; display: flex; align-items: center; justify-content: center; }
.lightbox-close { top: 24px; right: 24px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-close .icon, .lightbox-prev .icon, .lightbox-next .icon { width: 20px; height: 20px; }

/* About page */
.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
@media (max-width: 700px) { .value-grid { grid-template-columns: 1fr; } }
.value-card { padding: 30px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.value-card .icon-wrap { width: 46px; height: 46px; border-radius: 12px; background: var(--blue-light); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.value-card h3 { font-size: 18px; color: var(--navy); margin-bottom: 8px; }
.value-card p { font-size: 14.5px; color: var(--ink-soft); }

.timeline { border-left: 2px solid var(--line); padding-left: 28px; display: grid; gap: 26px; margin-top: 10px; }
.timeline-item { position: relative; }
.timeline-item::before { content: ""; position: absolute; left: -34px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--blue); border: 3px solid var(--blue-light); }
.timeline-item strong { color: var(--navy); display: block; margin-bottom: 4px; }
.timeline-item span { color: var(--ink-soft); font-size: 14px; }

/* Clients page grid */
.clients-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 900px) { .clients-grid { grid-template-columns: repeat(2, 1fr); } }
.client-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 20px; text-align: center; background: #fff; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.client-card img { height: 72px; width: auto; max-width: 100%; object-fit: contain; }
.client-card .icon-wrap { width: 54px; height: 54px; border-radius: 50%; background: var(--blue-light); color: var(--blue-dark); display: flex; align-items: center; justify-content: center; }
.client-card .icon-wrap .icon { width: 24px; height: 24px; }
.client-card span { font-weight: 700; font-size: 13.5px; color: var(--navy); }

/* Contact page */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 50px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-lg); margin-bottom: 14px; }
.contact-card .icon-wrap { width: 46px; height: 46px; border-radius: 12px; background: var(--blue-light); color: var(--blue); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-card h4 { font-size: 14px; color: var(--ink-soft); margin-bottom: 4px; }
.contact-card p, .contact-card a { font-weight: 700; color: var(--navy); font-size: 15px; }
.map-frame { border-radius: var(--radius-lg); overflow: hidden; margin-top: 18px; border: 1px solid var(--line); height: 260px; }
.map-frame iframe { width: 100%; height: 100%; border: 0; }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border-radius: 9px; border: 1.5px solid var(--line); font-size: 14.5px; font-family: inherit; color: var(--ink); background: #fbfcfd;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; }
.field textarea { resize: vertical; min-height: 130px; }
.field-check { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--ink-soft); }
.field-check input { width: auto; margin-top: 3px; }
.field-check a { color: var(--blue); font-weight: 700; }
.form-msg { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-size: 14px; font-weight: 600; }
.form-msg.ok { background: #e9f7ef; color: var(--green); }
.form-msg.err { background: #fdecec; color: #c62828; }

/* Static content page */
.prose { color: var(--ink-soft); font-size: 15.5px; }
.prose p { margin-bottom: 16px; white-space: pre-line; }
.prose h2 { color: var(--navy); font-size: 22px; margin: 30px 0 14px; }
.prose .lead { font-size: 17.5px; color: var(--navy); font-weight: 600; }

/* 404 */
.error-page { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 120px 24px; }
.error-page .code { font-size: 100px; font-weight: 800; color: var(--blue-light); line-height: 1; }
.error-page h1 { color: var(--navy); margin-top: 10px; }
.error-page p { color: var(--ink-soft); margin-top: 10px; max-width: 420px; }
.error-page .btn { margin-top: 26px; }

/* ===================== FOOTER (Rönesans tarzı) ===================== */
.site-footer { background: var(--navy); color: #cfe0f5; }
.footer-main { padding: 72px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 30px; }
@media (max-width: 1000px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand-logo { display: inline-flex; background: #fff; padding: 12px 18px; border-radius: 12px; margin-bottom: 18px; }
.footer-brand-logo img { height: 34px; }
.footer-brand p { font-size: 13.8px; color: #93add0; line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.footer-social a:hover { background: var(--blue); }
.footer-social .icon { width: 15px; height: 15px; }
.footer-col h5 { color: #fff; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 20px; }
.footer-col ul { display: grid; gap: 12px; }
.footer-col a { font-size: 14px; color: #a9c0dc; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.8px; color: #a9c0dc; }
.footer-contact .icon { width: 15px; height: 15px; margin-top: 3px; color: #6fa8e0; flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 12.8px; color: #7f9cc0; }
.footer-bottom-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-bottom-links a:hover { color: #fff; }

/* Utility */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.hidden-mobile { }
@media (max-width: 1100px) {
  .main-nav, .header-cta .btn-outline-blue { display: none; }
  .burger { display: flex; }
}