/* ==========================================================================
   Son Kimya Sanayi ve Ticaret Ltd. Şti. — Kurumsal Web Sitesi
   ========================================================================== */

:root {
  --navy: #0b2545;
  --navy-dark: #071730;
  --navy-light: #14345f;
  --orange: #f5811f;
  --orange-dark: #d9660c;
  --orange-light: #ff9d47;
  --white: #ffffff;
  --off-white: #f6f8fb;
  --ink: #1e293b;
  --gray: #5b6b82;
  --gray-light: #e4e9f0;
  --border: #dde3ec;
  --shadow-sm: 0 2px 10px rgba(11, 37, 69, 0.08);
  --shadow-md: 0 10px 30px rgba(11, 37, 69, 0.12);
  --shadow-lg: 0 20px 50px rgba(11, 37, 69, 0.18);
  --radius: 14px;
  --radius-sm: 8px;
  --container: 1240px;
  --font: 'Montserrat', 'Segoe UI', Arial, sans-serif;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

.container {
  width: 92%;
  max-width: var(--container);
  margin: 0 auto;
}

section { position: relative; }

.section-pad { padding: 90px 0; }

h1, h2, h3, h4 { font-family: var(--font); line-height: 1.25; color: var(--navy); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--orange);
  border-radius: 3px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-title.on-dark { color: var(--white); }

.section-title span { color: var(--orange); }

.section-lead {
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 640px;
}

.section-lead.on-dark { color: #c7d3e6; }

.section-head { margin-bottom: 48px; }
.section-head.center { text-align: center; }
.section-head.center .section-lead { margin: 0 auto; }

/* Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}

.btn-orange {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(245, 129, 31, 0.35);
}
.btn-orange:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(245, 129, 31, 0.45); }

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--white); transform: translateY(-2px); }

.btn-navy {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(11, 37, 69, 0.25);
}
.btn-navy:hover { background: var(--navy-light); transform: translateY(-2px); }

.btn-sm { padding: 10px 22px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* Topbar
   ========================================================================== */

.topbar {
  background: linear-gradient(90deg, var(--orange-dark), var(--orange));
  color: var(--white);
  font-size: 0.85rem;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  gap: 18px;
  flex-wrap: wrap;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.topbar-info a, .topbar-info span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--white);
  font-weight: 600;
}

.topbar-info svg { width: 15px; height: 15px; flex-shrink: 0; }

.topbar-right { display: flex; align-items: center; gap: 16px; }

.topbar-social { display: flex; align-items: center; gap: 10px; }

.topbar-social a {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.topbar-social a:hover { background: rgba(255, 255, 255, 0.34); transform: translateY(-2px); }
.topbar-social svg { width: 14px; height: 14px; }

/* Main navigation
   ========================================================================== */

.main-nav {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 500;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand { display: flex; align-items: center; }
.brand img { width: 190px; height: auto; display: block; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-list a {
  display: inline-block;
  padding: 11px 16px;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  color: var(--navy);
  border-radius: 8px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-list a:hover { background: var(--off-white); color: var(--orange); }

.nav-list a.active {
  background: var(--navy);
  color: var(--white);
}

.nav-cta { margin-left: 6px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: none;
  background: var(--off-white);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--navy); margin: 0 auto; border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero
   ========================================================================== */

.hero {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 480px;
  max-height: 720px;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

/* Video, hero alanını tamamen kaplaması için "cover" ile gösterilir; en-boy
   oranı bozulmaz, sadece taşan kısım kırpılır. object-position sağ üst
   köşeden uzaklaşacak şekilde ayarlanır ve hafif bir scale ile videonun
   sağ üst köşesindeki filigran kadraj dışında bırakılır. .hero'daki
   overflow:hidden taşmayı masaüstü ve mobilde engeller. Video, hazır
   olduğunda oynatılan asıl hero arka planıdır; statik fotoğraf yalnızca
   prefers-reduced-motion veya video oynatılamadığında görünür. */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 10% 100%;
  transform: scale(1.32);
  display: block;
  z-index: 0;
  background: var(--navy);
}
.hero-media.hero-fallback { display: none; z-index: 0; }

@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
  .hero-media.hero-fallback { display: block; }
}


.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(7, 23, 48, 0.64) 0%, rgba(7, 23, 48, 0.46) 32%, rgba(7, 23, 48, 0.2) 62%, rgba(7, 23, 48, 0.04) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 60px 0;
}

.hero-content .eyebrow { color: var(--orange-light); }

.hero-title {
  color: var(--white);
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.16;
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}

.hero-title .accent { color: var(--orange); }

.hero-text {
  color: #d7e0ee;
  font-size: 1.08rem;
  max-width: 560px;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Service strip
   ========================================================================== */

.service-strip {
  background: var(--navy);
  position: relative;
}

.service-strip .container {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}

.service-strip-list {
  flex: 1 1 640px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.service-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 30px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}
.service-item:last-child { border-right: none; }

.service-item .icon {
  width: 42px;
  height: 42px;
  color: var(--orange);
}
.service-item .icon svg { width: 100%; height: 100%; }

.service-item span {
  color: var(--white);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.35;
}

.service-strip-highlight {
  flex: 0 0 300px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: var(--white);
  display: flex;
  align-items: center;
  padding: 30px 34px;
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.35;
}

/* Product groups
   ========================================================================== */

.products-section {
  background: var(--navy);
  background-image: radial-gradient(circle at 15% 15%, rgba(255, 255, 255, 0.05), transparent 45%);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 26px;
}

.product-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--orange);
}

.product-card .icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 10px 20px rgba(245, 129, 31, 0.3);
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.25);
}
.product-card .icon svg { width: 30px; height: 30px; color: var(--white); }
.product-card .icon img { width: 100%; height: 100%; object-fit: cover; display: block; }

.product-card h3 {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.product-card p {
  color: #b9c4d8;
  font-size: 0.92rem;
}

.products-more { text-align: center; margin-top: 46px; }

/* About preview
   ========================================================================== */

.about-preview .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-preview-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 2;
}

.about-preview-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-preview-panel {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 54px;
  position: relative;
}

.about-preview-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 70px; height: 6px;
  background: var(--orange);
  border-radius: 0 0 6px 0;
}

.about-preview-panel h2 {
  color: var(--white);
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 20px;
}

.about-preview-panel p {
  color: #c7d3e6;
  margin-bottom: 30px;
}

.about-stat-row {
  display: flex;
  gap: 30px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.about-stat-row .value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
}
.about-stat-row .value-item svg { width: 20px; height: 20px; color: var(--orange); flex-shrink: 0; }

/* Footer
   ========================================================================== */

.site-footer {
  background: var(--navy-dark);
  color: #c7d3e6;
  padding-top: 70px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand img { width: 220px; height: auto; margin-bottom: 18px; }

.footer-logo-img {
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.55)) drop-shadow(0 0 10px rgba(255, 255, 255, 0.16));
}

.footer-brand h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 8px; }

.footer-brand .tagline { color: var(--orange); font-weight: 700; margin-bottom: 16px; }

.footer-brand p { font-size: 0.92rem; color: #a9b6cc; max-width: 340px; }

.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 22px;
  letter-spacing: 0.02em;
}

.footer-col ul li { margin-bottom: 13px; }

.footer-col ul li a {
  font-size: 0.92rem;
  color: #a9b6cc;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: inline-block;
}
.footer-col ul li a:hover { color: var(--orange); padding-left: 4px; }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: #a9b6cc;
}
.footer-contact svg { width: 17px; height: 17px; color: var(--orange); flex-shrink: 0; margin-top: 3px; }

.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.footer-social a:hover { background: var(--orange); transform: translateY(-3px); }
.footer-social svg { width: 16px; height: 16px; color: var(--white); }

.footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 0.82rem;
  color: #7f8db0;
}

/* Page hero (inner pages)
   ========================================================================== */

.page-hero {
  background: linear-gradient(120deg, var(--navy-dark), var(--navy) 55%, var(--orange-dark));
  padding: 74px 0 64px;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 129, 31, 0.35), transparent 70%);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #b9c4d8;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.breadcrumb a { color: #b9c4d8; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb .current { color: var(--orange); }

.page-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 800;
  margin-bottom: 14px;
}
.page-hero h1 span { color: var(--orange); }

.page-hero p {
  color: #d7e0ee;
  max-width: 640px;
  font-size: 1.02rem;
}

/* Ürünlerimiz sayfası
   ========================================================================== */

.product-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 46px;
}

.product-filter button {
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 9px 18px;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.product-filter button:hover { border-color: var(--orange); color: var(--orange); }
.product-filter button.active { background: var(--navy); border-color: var(--navy); color: var(--white); }

.category-block {
  margin-bottom: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  scroll-margin-top: 130px;
}

.category-head {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 28px;
  background: var(--off-white);
}

.category-head .icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.category-head .icon svg { width: 26px; height: 26px; color: var(--orange); }
.category-head .icon img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: inherit; }
.category-head .icon img.icon-bidon { object-position: 8% 28%; }

.category-head h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 4px; }
.category-head p { color: var(--gray); font-size: 0.88rem; }

.category-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1px;
  background: var(--border);
}

.category-items li {
  background: var(--white);
  padding: 16px 26px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}
.category-items li::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

/* Hakkımızda
   ========================================================================== */

.about-block .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 70px;
  align-items: start;
}

.about-copy p { color: var(--gray); margin-bottom: 20px; font-size: 1.02rem; }
.about-copy p:last-child { margin-bottom: 0; }

.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.value-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 26px 22px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--orange); }

.value-card .icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.value-card .icon svg { width: 22px; height: 22px; color: var(--white); }

.value-card h3 { font-size: 1.02rem; font-weight: 800; margin-bottom: 6px; }
.value-card p { font-size: 0.86rem; color: var(--gray); }

.mission-strip {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 44px;
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}
.mission-strip .m-item h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mission-strip .m-item h3 svg { width: 22px; height: 22px; color: var(--orange); }
.mission-strip .m-item p { font-size: 0.9rem; color: var(--gray); }

/* Belgelerimiz
   ========================================================================== */

.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.doc-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.doc-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }

.doc-card .icon {
  width: 54px; height: 54px;
  border-radius: 12px;
  background: var(--off-white);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.doc-card .icon svg { width: 28px; height: 28px; color: var(--navy); }

.doc-card h3 { font-size: 1.08rem; font-weight: 800; margin-bottom: 10px; }
.doc-card p { color: var(--gray); font-size: 0.9rem; }

/* İletişim
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: start;
}

.contact-card-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 30px; }

.contact-card {
  display: flex;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  align-items: flex-start;
}
.contact-card .icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-card .icon svg { width: 22px; height: 22px; color: var(--orange); }
.contact-card h3 { font-size: 0.95rem; font-weight: 800; margin-bottom: 4px; }
.contact-card p, .contact-card a { font-size: 0.9rem; color: var(--gray); }
.contact-card a:hover { color: var(--orange); }

.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.map-frame iframe { width: 100%; height: 280px; border: 0; display: block; }

.quote-form-wrap {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.quote-form-wrap h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; }
.quote-form-wrap > p { color: var(--gray); margin-bottom: 28px; font-size: 0.92rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }

.form-field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-field label { font-size: 0.84rem; font-weight: 700; color: var(--navy); }

.form-field input,
.form-field select,
.form-field textarea {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(245, 129, 31, 0.14);
}
.form-field textarea { resize: vertical; min-height: 120px; }

.form-note { font-size: 0.78rem; color: var(--gray); margin-top: 14px; }

.form-status {
  display: none;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
}
.form-status.show { display: block; }
.form-status.success { background: #e8f8ee; color: #1e7a43; border: 1px solid #b9e8c8; }
.form-status.error { background: #fdecec; color: #b3261e; border: 1px solid #f6c3c0; }

/* Utility
   ========================================================================== */

.stack-cta {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 56px;
  text-align: center;
  margin-top: 80px;
}
.stack-cta h2 { color: var(--white); font-size: 1.8rem; margin-bottom: 12px; }
.stack-cta p { color: #c7d3e6; max-width: 560px; margin: 0 auto 28px; }
.stack-cta .actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1100px) {
  .about-preview .container { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .about-block .container { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .mission-strip { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
  .service-strip .container { flex-direction: column; }
  .service-strip-list { grid-template-columns: repeat(2, 1fr); width: 100%; }
  .service-item { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .service-strip-highlight { flex-basis: auto; }
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-list {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 18px 20px;
    box-shadow: var(--shadow-md);
    display: none;
    gap: 4px;
  }
  .nav-list.open { display: flex; }
  .nav-list a { padding: 13px 14px; }
  .nav-cta { margin-left: 0; margin-top: 8px; }
  .nav-cta .btn { width: 100%; }

  .topbar-info { gap: 14px; }
  .topbar-info .addr { display: none; }

  .hero { min-height: 520px; }
  .hero-content { padding: 40px 0; }

  .value-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .section-pad { padding: 60px 0; }
  .service-strip-list { grid-template-columns: 1fr 1fr; }
  .about-stat-row { gap: 16px; }
  .about-preview-panel { padding: 34px 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .doc-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .topbar .container { justify-content: center; text-align: center; }
  .topbar-info { justify-content: center; }
  .topbar-right { width: 100%; justify-content: center; }
  .brand img { width: 150px; }
  .hero-title { font-size: 2rem; }
  .hero-actions .btn { flex: 1 1 auto; }
  .service-strip-list { grid-template-columns: 1fr; }
  .category-items { grid-template-columns: 1fr; }
  .category-head { flex-direction: column; align-items: flex-start; }
  .quote-form-wrap { padding: 26px; }
  .stack-cta { padding: 36px 22px; }
}