/* SHM İnşaat - Light Theme Premium CSS (Accent: #0d113c) */
:root {
  /* Light palette */
  --bg: #f7f7f9;
  --panel: #ffffff;
  --muted: #fafafa;
  --text: #1a1a1a;
  --sub: #5a5a5a;

  /* Brand accent */
  --accent: #0d113c;
  --accent-20: rgba(13, 17, 60, 0.2);
  --accent-08: rgba(13, 17, 60, 0.08);

  --border: #e6e6eb;
  --ok: #1a9f68;
  --warn: #c57a12;
  --err: #cc3d3d;
  --radius: 12px;
  --shadow: 0 8px 36px rgba(16, 24, 40, 0.08);
  --gutter: 24px;
  --max: 1200px;
}

/* Base */
* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 "DM Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
h1, h2, h3 {
  font-family: "Montserrat", system-ui, sans-serif;
  letter-spacing: 0.2px;
  margin: 0 0 12px;
}
img { max-width: 100%; display: block; }
a { color: var(--text); text-decoration: none; }
.p-0 { padding: 0 !important; }
.pt-16 { padding-top: 16px; }
.rounded { border-radius: var(--radius); }
.bg-white { background-color: #fff !important; }

/* Utils */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.accent { color: var(--accent); }
.lead { color: var(--sub); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 18px;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  border-radius: 10px;
  transition: 0.25s;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.btn:hover { background: var(--accent); color: #ffffff; }
.btn-solid { background: var(--accent); color: #ffffff; border-color: var(--accent); }
.btn-solid:hover { background: transparent; color: var(--accent); }

.hero .btn-solid:hover { background: transparent; color: white; border-color: white; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: #333;
  font-size: 0.9rem;
}

/* Header */
header.site {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid rgba(16, 24, 40, 0.06);
  transition: 0.25s;
}
header.site.scrolled {
  background: #ffffff;
  box-shadow: 0 6px 24px rgba(16, 24, 40, 0.08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.logo img { height: 65px; width: auto; }

/* Menu */
.menu {
  display: flex;
  gap: 22px;
  align-items: center;
}
.menu a {
  position: relative;
  padding: 8px 4px;
  color: #333;
}
.menu a:hover, .menu a.active { color: #111; }
.menu a.active::after, .menu a:hover::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-20);
}

/* Hamburger */
.hamb {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px 10px;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}
.hamb::before {
  content: "";
  width: 22px; height: 16px;
  display: inline-block;
  background: no-repeat center/contain url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='16' viewBox='0 0 24 18' fill='none' stroke='%230d113c' stroke-width='2.2' stroke-linecap='round'><path d='M3 3h18M3 9h18M3 15h18'/></svg>");
}
.hamb.active::before {
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='16' viewBox='0 0 24 24' fill='none' stroke='%230d113c' stroke-width='2.2' stroke-linecap='round'><path d='M18 6L6 18M6 6l12 12'/></svg>");
}

/* Mobile nav */
@media (max-width: 960px) {
  .hamb { display: inline-flex; }
  .menu {
    position: fixed;
    top: 70px; left: 0; right: 0;
    width: 100%; height: 100vh;
    background: #ffffff;
    display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start;
    padding: 16px; gap: 0;
    border-top: 1px solid rgba(16,24,40,.06);
    transform: translateY(-100%); opacity: 0; pointer-events: none;
    transition: transform .28s ease, opacity .28s ease;
    z-index: 40;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  }
  .menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .menu a {
    padding: 16px 4px;
    border-bottom: 1px solid rgba(16,24,40,.06);
    font-size: 1.05rem; color: #333;
  }
  .menu a:last-child { border-bottom: none; }
  .menu a:hover, .menu a.active {
    color: var(--accent); background: var(--accent-08); padding-left: 12px;
  }
  .menu a.active::after, .menu a:hover::after { display: none; }
  body.nav-open { overflow: hidden; }
}

/* Hero / Slider */
.hero { position: relative; height: 100vh; overflow: hidden; }
.slide {
  position: absolute; inset: 0;
  display: flex; justify-content: center; align-items: center; flex-direction: column;
  text-align: center; opacity: 0; transition: opacity 0.8s ease; z-index: 0;
}
.slide.active { opacity: 1; z-index: 1; }
.slide .bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.4); z-index: -1;
}
.slide .content { color: #ffffff; max-width: 800px; padding: 0 20px; }
.slide h1 {
  font-size: 3rem; font-weight: 800; margin: 0 0 1rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7); color: #ffffff;
}
.slide p { font-size: 1.2rem; margin-bottom: 1.5rem; color: rgba(255, 255, 255, 0.9); }
.slider-nav {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 3;
}
.dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255, 255, 255, 0.4); cursor: pointer; transition: background 0.3s; }
.dot.active { background: var(--accent); }

/* Sections */
section { padding: 32px 16px !important; }
.section-title {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px;
}
.section-title h2 { font-size: 28px; }
.underline { width: 72px; height: 2px; background: var(--accent); box-shadow: 0 0 8px var(--accent-20); }

/* Grids */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 960px) { .grid { grid-template-columns: 1fr; } }

.two-col { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; }
@media (max-width: 960px) { .two-col { grid-template-columns: 1fr; gap: 24px; } }

/* Cards & Panels */
.card {
  padding: 22px; background: #fff; border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--shadow);
}
.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 32px;
}
.panel-img { width: 100%; height: 100%; object-fit: cover; }
.about .text {
  padding: 24px; background: var(--muted);
  border: 1px solid var(--border); border-radius: var(--radius);
}

/* Mission/Vision */
.mv { display: grid; gap: 16px; margin-top: 16px; }
.mv .card { padding: 18px; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.mv .card h4 { margin: 0 0 8px; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 720px) { .stats { grid-template-columns: 1fr; } }
.stat {
  padding: 18px; background: #fff; border: 1px solid var(--border);
  border-radius: 12px; text-align: center; box-shadow: var(--shadow);
}
.stat .num { font-size: 36px; color: var(--accent); font-weight: 800; }
.stat .label { color: #3f3f46; }
.stat .icon { font-size: 40px; color: var(--accent); margin-bottom: 10px; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow);
}
.faq-question {
  width: 100%; padding: 14px 18px; text-align: left; font-size: 16px; background: none; border: none; color: #111;
  display: flex; justify-content: space-between; align-items: center; font-weight: 700; cursor: pointer;
}
.faq-question i { transition: transform 0.3s; color: var(--accent); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
  max-height: 0; overflow: hidden; padding: 0 18px; color: #444; transition: all 0.35s ease;
}
.faq-item.active .faq-answer { max-height: 240px; padding: 14px 18px; }

/* Services */
.services {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
@media (max-width: 960px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services { grid-template-columns: 1fr; } }
.service-card {
  text-align: center; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 24px 16px;
  transition: 0.3s; box-shadow: var(--shadow);
}
.service-card:hover { border-color: var(--accent); transform: translateY(-6px); }
.service-card i { font-size: 36px; color: var(--accent); margin-bottom: 10px; }
.service-card h3 { color: #111; margin: 8px 0; font-size: 18px; }
.service-card p { color: #555; font-size: 14px; }

/* Masonry (Homepage Projects) */
.masonry { column-count: 3; column-gap: 16px; }
@media (max-width: 960px) { .masonry { column-count: 2; } }
@media (max-width: 600px) { .masonry { column-count: 1; } }
.project-card {
  background: #fff; border: 1px solid var(--border); border-radius: 10px; margin: 0 0 16px; overflow: hidden;
  break-inside: avoid-column; position: relative; box-shadow: var(--shadow);
}
.project-card img { width: 100%; display: block; }
.pinfo {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.55) 100%);
  color: #fff; padding: 12px 14px; font-size: 14px; font-weight: 600;
}
.more-projects { text-align: center; margin-top: 20px; }

/* Projects Page - Tabs & Masonry Cards */
.tabs { display: flex; gap: 10px; flex-wrap: wrap; margin: 8px 0 18px; row-gap: 8px; }
.tab {
  padding: 10px 14px; border: 1px solid var(--border); border-radius: 999px; background: #fff; color: #333;
  cursor: pointer; box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}
.tab.active { border-color: var(--accent); color: #0d113c; box-shadow: 0 0 0 4px var(--accent-08); }

/* Masonry Layout (projects list) */
.cards { column-count: 3; column-gap: 16px; }
@media (max-width: 1080px) { .cards { column-count: 2; } }
@media (max-width: 720px) { .cards { column-count: 1; } }
.cards .card {
  background: #fff; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: 0.25s;
  margin-bottom: 16px; break-inside: avoid-column; /* display: inline-block; */ width: 100%; box-shadow: var(--shadow);
}
.cards .card:hover { transform: translateY(-2px); border-color: var(--accent); }
.cards .card img { width: 100%; height: auto; display: block; }
.meta { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; }
.badge {
  padding: 4px 8px; border-radius: 999px; font-size: 0.85rem; border: 1px solid var(--border); color: #3b3b3b; background: #fff;
}
@media (max-width: 425px) {
  .meta { flex-direction: column; }
  .badge { margin-top: 16px; }
}
.badge.ok { border-color: #cfece0; color: var(--ok); background: #f3fbf7; }
.badge.warn { border-color: #f4e1bd; color: var(--warn); background: #fff9ee; }

/* Contact Page */
.map iframe {
  border-radius: 10px; height: 320px; display: grid; place-items: center;
}
.contact-btn-group{
  margin-top: 12px;
  display: flex;
  gap: 16px;
}
@media (max-width: 600px) { 
  .contact-btn-group{ display: flex; flex-direction: column; } 
  .contact-btn-group .btn{ width: fit-content; } 
}

/* Footer */
footer {
  background: #ffffff; border-top: 1px solid rgba(16, 24, 40, 0.06); margin-top: 18px;
}
.fgrid {
  display: grid; grid-template-columns: 2fr 1.2fr 1.2fr 1.2fr; gap: 24px; padding: 32px 16px !important;
}
/* Footer sosyal linkleri */
.social-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: #3d3d3d;
  box-shadow: var(--shadow);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease, color .2s ease;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.social-btn i {
  color: var(--accent);
  font-size: 1.05rem;
  line-height: 1;
  display: inline-block;
}

.social-btn:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-08);
  transform: translateY(-2px);
  color: #111;
}

/* Instagram (opsiyonel vurgu) */
.social-btn.instagram i {
  color: var(--accent);
}
@media (max-width: 1080px) { .fgrid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .fgrid { grid-template-columns: 1fr; } }
.certs { display: flex; gap: 10px; flex-wrap: wrap; }
.cert {
  padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border); background: #fff; color: #3d3d3d; box-shadow: var(--shadow);
}
.contact-col { justify-self: end; }
@media (max-width: 1080px) { .contact-col { justify-self: start; } }
.copyright {
  border-top: 1px solid rgba(16, 24, 40, 0.06); color: #5f5f5f; padding: 12px 16px; font-size: 0.95rem;
}


/* Animations */
[data-reveal] { opacity: 0; transform: translateY(12px); transition: 0.5s ease; }
[data-reveal].visible { opacity: 1; transform: none; }

/* Page-specific */
body.page-content { padding-top: 70px; }
.page-content section:first-of-type { border-top: none; }

/* Fine-tune */
.grid .panel { display: flex; flex-direction: column; }
.grid .panel p { margin: 8px 0; }

/* Responsive tweaks */
@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .slide h1 { font-size: 1.8rem; }
  .slide p { font-size: 0.95rem; }
}
@media (max-width: 960px) {
  .slide h1 { font-size: 2.2rem; }
  .slide p { font-size: 1rem; }
  .panel-img { max-height: 360px; }
}

/* Partners & Cards gaps mobile */
@media (max-width: 600px) {
  .partner { min-width: 120px; height: 60px; font-size: 0.9rem; }
  .masonry { column-gap: 12px; }
  .cards { column-gap: 12px; }
}

/* ========== Ekibimiz (Team) Eklemeleri ========== */
#team .team-card { text-align: center; transition: transform .25s ease, border-color .25s ease; }
#team .team-card:hover { transform: translateY(-4px); border-color: var(--accent); }
#team h3 { font-weight: 700; font-size: 18px; color: #111; }

#team .avatar {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

#team .bio { margin-top: 12px; }
#team .role { font-size: 14px; }
#team .desc { margin: 10px 0 0; color: #555; font-size: 14px; }

#team .socials { margin-top: 10px; display: flex; gap: 10px; justify-content: center; }
#team .chip { padding: 6px 10px; background: #fff; border-color: var(--border); }
#team .chip:hover { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-08); }

/* Team grid responsive: tablet 2 sütun, mobil 1 sütun */
@media (max-width: 960px) { #team .grid { grid-template-columns: repeat(2, 1fr) !important; } }
@media (max-width: 600px) { #team .grid { grid-template-columns: 1fr !important; } }

/* Yardımcı: hero bg için class (inline yerine) */
.hero-bg-cover { background-size: cover; background-position: center; }

/* Footer logo metni rengi iyileştirme */
.footer-logo-text { color: #2b2b2b; }

/* Paragraf açık gri (footer bilgi paragrafı) */
.text-light { color: #cfcfcf; }

/* Partners - sonsuz carousel viewport/track */
.partners-viewport {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  padding: 12px; /* iç boşluk */
}

.partners-track {
  display: flex;
  align-items: center;
  gap: 16px; /* JS'te logoWidth hesabına dahil */
  will-change: transform;
  transition: transform 0.5s linear;
}

/* Partner kutusu: 150px genişlik + 16px gap ~ 166px toplam */
.partner {
  flex: 0 0 150px;       /* sabit kutu genişliği */
  height: 80px;          /* Logo yüksekliği */
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(16,24,40,0.04);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.partner:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-08);
  transform: translateY(-2px);
}
.partner img {
  max-width: 120px; /* logo görselleri orantılı sığsın */
  max-height: 48px;
  object-fit: contain;
}

/* Tablet/mobil uyum: visibleCount düşünce akış bozulmaz; JS sabit piksel kaydırdığı için görünüm yine akıcıdır */
@media (max-width: 1080px) {
  .partner { flex-basis: 140px; }
}
@media (max-width: 720px) {
  .partner { flex-basis: 132px; height: 72px; }
  .partner img { max-width: 110px; max-height: 44px; }
}