:root {
  --navy: #0d1b4c;
  --navy-dark: #081235;
  --orange: #c8262a;
  --orange-dark: #a81f22;
  --gray-bg: #f4f6f9;
  --text: #26314a;
  --text-light: #6b7688;
  --white: #ffffff;
  --border: #e4e8f0;
  --surface: #ffffff;
  --heading: var(--navy);
  --grad-strong: 1;
}

[data-theme="dark"] {
  --gray-bg: #0f1626;
  --text: #ced6ec;
  --text-light: #8b96b3;
  --border: #24304a;
  --surface: #131c30;
  --heading: #eef1f8;
  --orange: #e0464a;
  --orange-dark: #c8262a;
  color-scheme: dark;
}

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

html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 0% 0%, rgba(200,38,42,0.05) 0%, rgba(200,38,42,0) 30%),
    radial-gradient(circle at 100% 20%, rgba(13,27,76,0.04) 0%, rgba(13,27,76,0) 30%),
    radial-gradient(circle at 15% 85%, rgba(13,27,76,0.04) 0%, rgba(13,27,76,0) 30%),
    var(--surface);
  background-attachment: fixed;
  line-height: 1.6;
}
[data-theme="dark"] body {
  background:
    radial-gradient(circle at 0% 0%, rgba(224,70,74,0.08) 0%, rgba(224,70,74,0) 30%),
    radial-gradient(circle at 100% 20%, rgba(120,150,255,0.06) 0%, rgba(120,150,255,0) 30%),
    radial-gradient(circle at 15% 85%, rgba(120,150,255,0.05) 0%, rgba(120,150,255,0) 30%),
    var(--navy-dark);
  background-attachment: fixed;
}

/* Ambient drifting gradient blobs — used behind body content and several section bands */
@keyframes driftA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(50px, 35px) scale(1.1); }
  66% { transform: translate(-25px, 20px) scale(0.95); }
}
@keyframes driftB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-40px, -25px) scale(1.08); }
  66% { transform: translate(30px, -15px) scale(0.97); }
}
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(10px);
}
body::before {
  top: -10%; left: -8%;
  width: 46vw; height: 46vw;
  background: radial-gradient(circle, rgba(200,38,42,0.10) 0%, rgba(200,38,42,0) 70%);
  animation: driftA 24s ease-in-out infinite;
}
body::after {
  bottom: -14%; right: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(13,27,76,0.09) 0%, rgba(13,27,76,0) 70%);
  animation: driftB 28s ease-in-out infinite;
}
[data-theme="dark"] body::before {
  background: radial-gradient(circle, rgba(224,70,74,0.14) 0%, rgba(224,70,74,0) 70%);
}
[data-theme="dark"] body::after {
  background: radial-gradient(circle, rgba(120,150,255,0.10) 0%, rgba(120,150,255,0) 70%);
}
@media (prefers-reduced-motion: reduce) {
  body::before, body::after { animation: none; }
}

h1, h2, h3, h4, .logo, .btn, .nav-cta {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}
.icon-inline {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  margin-right: 6px;
  flex-shrink: 0;
}

/* Scroll progress bar */
.scroll-progress-track {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 1000;
  background: transparent;
  pointer-events: none;
}
.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--orange);
  transition: width 0.1s linear;
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}
[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal]:nth-child(1) { --reveal-delay: 0s; }
[data-reveal]:nth-child(2) { --reveal-delay: 0.1s; }
[data-reveal]:nth-child(3) { --reveal-delay: 0.2s; }
[data-reveal]:nth-child(4) { --reveal-delay: 0.3s; }
[data-reveal]:nth-child(5) { --reveal-delay: 0.4s; }
[data-reveal]:nth-child(6) { --reveal-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .scroll-progress-track { display: none; }
}

/* Image zoom-on-hover */
.product-card, .project-card, .news-card, .about-grid, .brand-card-photos figure {
  overflow: hidden;
}
.product-card img,
.project-card img,
.news-card img,
.about-grid img,
.brand-card-photos img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-card:hover img,
.project-card:hover img,
.news-card:hover img,
.about-grid:hover img,
.brand-card-photos figure:hover img {
  transform: scale(1.08);
}

/* CTA arrow slide */
.arrow {
  display: inline-block;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.btn:hover .arrow,
.brand-card-cta:hover .arrow,
.learn-more:hover .arrow {
  transform: translateX(5px);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top bar */
.topbar {
  background: var(--navy-dark);
  color: #cfd6ea;
  font-size: 13px;
  padding: 6px 0;
}
.topbar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
}
.topbar a { color: #cfd6ea; }
.topbar .phone { font-weight: 600; color: var(--white); display: flex; align-items: center; }

/* Header / Nav */
header.main-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(13,27,76,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.logo {
  font-size: 26px;
  font-weight: 800;
  color: var(--heading);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
}
.logo span { color: var(--orange); }
.logo small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--text-light);
  text-transform: uppercase;
}
.logo-img { height: 88px; width: auto; display: block; }
.footer-logo-card {
  display: inline-block;
  background: var(--white);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 10px;
}
.footer-logo-img { height: 80px; width: auto; display: block; }
.nav-links {
  display: flex;
  gap: 30px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.3px;
}
.nav-links a {
  position: relative;
  color: var(--heading);
  padding: 6px 0;
  transition: color 0.2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--orange);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}
.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 13px;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { background: var(--orange); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(200,38,42,0.3); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--heading);
  cursor: pointer;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle .icon { width: 24px; height: 24px; }

.theme-toggle {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--gray-bg);
  color: var(--heading);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.2s;
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--orange); transform: rotate(15deg); }
.theme-toggle .icon { width: 18px; height: 18px; }
.theme-toggle .icon-moon { display: block; }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }

/* Hero — full-bleed photo with overlay */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 660px;
  display: flex;
  align-items: flex-end;
  color: var(--white);
}
.hero > .container {
  margin: 0;
  width: 100%;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
}
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-slide.active {
  opacity: 1;
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(100deg, rgba(5,11,33,0.97) 0%, rgba(5,11,33,0.9) 32%, rgba(5,11,33,0.62) 62%, rgba(5,11,33,0.4) 100%),
    rgba(5,11,33,0.25);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 3;
  padding: 130px 0 100px 64px;
  max-width: 720px;
  margin: 0;
  text-align: left;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 20px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.4);
}
.hero-eyebrow::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--orange);
  display: inline-block;
  flex-shrink: 0;
}
.hero h1 {
  font-size: 48px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 18px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.5);
}
.hero h1 em {
  color: var(--orange);
  font-style: italic;
  font-weight: 700;
}
.hero p { color: rgba(255,255,255,0.9); margin-bottom: 30px; max-width: 480px; text-shadow: 0 1px 8px rgba(0,0,0,0.45); }

.hero-slider-dots {
  position: absolute;
  bottom: 28px;
  left: 24px;
  z-index: 3;
  display: flex;
  justify-content: flex-start;
  gap: 8px;
}
.hero-slider-dots button {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  padding: 0;
  transition: background 0.3s, transform 0.3s, border-radius 0.3s, width 0.3s;
}
.hero-slider-dots button.active {
  background: var(--orange);
  width: 22px;
  border-radius: 5px;
}
.hero-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(8,18,53,0.45);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.25s, background 0.2s;
}
.hero-slider-arrow .icon { width: 18px; height: 18px; }
.hero:hover .hero-slider-arrow { opacity: 1; }
.hero-slider-arrow:hover { background: var(--orange); border-color: var(--orange); }
.hero-slider-arrow.prev { left: 20px; }
.hero-slider-arrow.next { right: 20px; }
@media (max-width: 900px) {
  .hero-slider-arrow { opacity: 1; }
}


.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; align-items: center; }
.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.4px;
  transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 10px 20px rgba(200,38,42,0.35); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.5);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); color: var(--white); border-color: var(--white); transform: translateY(-2px); }
.btn-outline-dark {
  background: transparent;
  color: var(--heading);
  border: 1px solid var(--border);
}
.btn-outline-dark:hover { background: var(--gray-bg); border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }

.cta-band {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 36px 32px;
  margin: 48px 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  background: var(--gray-bg);
}
.cta-band h3 { color: var(--heading); font-size: 19px; margin-bottom: 4px; }
.cta-band p { color: var(--text-light); font-size: 13px; }
.cta-band .btn-row { margin-bottom: 0; }
@media (max-width: 640px) {
  .cta-band { padding: 28px 22px; text-align: center; justify-content: center; }
}

.hero-stats {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
}
.hero-stats .stat {
  padding-right: 28px;
  margin-right: 28px;
  border-right: 1px solid rgba(255,255,255,0.25);
}
.hero-stats .stat:last-child { border-right: none; margin-right: 0; padding-right: 0; }
.hero-stats .stat strong {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.hero-stats .stat span {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.3px;
}

@media (max-width: 900px) {
  .hero { min-height: 560px; }
  .hero-content { padding: 100px 0 80px 32px; }
  .hero h1 { font-size: 36px; }
}
@media (max-width: 640px) {
  .hero { min-height: 520px; }
  .hero h1 { font-size: 30px; }
  .hero-overlay { background: linear-gradient(180deg, rgba(8,18,53,0.55) 0%, rgba(8,18,53,0.92) 60%, rgba(8,18,53,0.97) 100%); }
}

/* Feature strip */
.features {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 26px 0;
  background:
    radial-gradient(circle at 8% 30%, rgba(200,38,42,0.10) 0%, rgba(200,38,42,0) 60%),
    radial-gradient(circle at 92% 70%, rgba(13,27,76,0.09) 0%, rgba(13,27,76,0) 60%),
    radial-gradient(circle at 50% 100%, rgba(200,38,42,0.05) 0%, rgba(200,38,42,0) 50%);
  position: relative;
  overflow: hidden;
}
.features > .container,
.trusted-strip > .container,
footer.main-footer > .container {
  position: relative;
  z-index: 1;
}
.features::before,
.trusted-strip::before,
footer.main-footer::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 40%; height: 220%;
  top: -60%; left: -8%;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(200,38,42,0.10) 0%, rgba(200,38,42,0) 70%);
  animation: driftA 20s ease-in-out infinite;
}
.features::after,
.trusted-strip::after,
footer.main-footer::after {
  content: "";
  position: absolute;
  z-index: 0;
  width: 40%; height: 220%;
  top: -60%; right: -8%;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(13,27,76,0.10) 0%, rgba(13,27,76,0) 70%);
  animation: driftB 24s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .features::before, .features::after,
  .trusted-strip::before, .trusted-strip::after,
  footer.main-footer::before, footer.main-footer::after { animation: none; }
}
.features .container {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  text-align: center;
}
.feature-icon {
  width: 34px; height: 34px;
  margin: 0 auto 10px;
  color: var(--orange);
}
.feature-icon svg { width: 100%; height: 100%; }
.feature-title { font-weight: 700; font-size: 13px; color: var(--heading); }
.feature-sub { font-size: 12px; color: var(--text-light); }

/* Section heading */
.section-heading {
  text-align: center;
  margin: 60px 0 34px;
  position: relative;
}
.section-heading h2 {
  font-size: 24px;
  color: var(--heading);
  letter-spacing: 1px;
  display: inline-block;
  padding: 0 20px;
  background: var(--surface);
  position: relative;
  z-index: 1;
}
.section-heading::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: var(--orange);
}

/* Product / brand cards */
.card-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.brand-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 4px 16px rgba(13,27,76,0.06);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(13,27,76,0.14);
}
.brand-card-head {
  padding: 16px 20px;
  background: var(--gray-bg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-card-head h3 { color: var(--heading); font-size: 18px; display: flex; align-items: center; }
.brand-card-head span { font-size: 12px; color: var(--text-light); display: block; }
.brand-card-photos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
}
.brand-card-photos figure { position: relative; overflow: hidden; aspect-ratio: 3/4; }
.brand-card-photos img { width: 100%; height: 100%; object-fit: cover; }
.brand-card-photos figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(13,27,76,0.75); color: #fff;
  font-size: 9px; text-align: center; padding: 4px 2px;
  text-transform: uppercase;
}
.brand-card-cta {
  display: block;
  text-align: center;
  padding: 12px;
  font-weight: 700;
  font-size: 13px;
  color: var(--white);
}
.bg-orange { background: var(--orange); }
.bg-navy { background: var(--navy); }

/* Highlight blocks (Vatan Kablo / Baaldahab) */
.highlight-block {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 20px;
  align-items: center;
}
.highlight-block img { border-radius: 6px; width: 100%; height: 260px; object-fit: cover; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 6px;
}
.highlight-block h3 { color: var(--heading); font-size: 18px; margin-bottom: 4px; }
.highlight-block h3 span { color: var(--orange); }
.highlight-block p { font-size: 13px; color: var(--text-light); margin-bottom: 10px; }
.learn-more { color: var(--orange); font-weight: 700; font-size: 13px; }

/* Trusted brands strip */
.trusted-strip {
  background:
    radial-gradient(circle at 15% 20%, rgba(200,38,42,0.12) 0%, rgba(200,38,42,0) 55%),
    radial-gradient(circle at 85% 80%, rgba(13,27,76,0.12) 0%, rgba(13,27,76,0) 55%),
    radial-gradient(circle at 50% 0%, rgba(200,38,42,0.06) 0%, rgba(200,38,42,0) 45%),
    var(--gray-bg);
  padding: 34px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.trusted-strip h4 {
  font-size: 13px;
  letter-spacing: 1.5px;
  color: var(--text-light);
  margin-bottom: 20px;
}
.trusted-marquee {
  overflow: hidden;
  width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.trusted-logos {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 16px;
  width: max-content;
  animation: trustedScroll 32s linear infinite;
}
.trusted-marquee:hover .trusted-logos { animation-play-state: paused; }
@keyframes trustedScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .trusted-logos { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
}
.trusted-logos span {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 10px 20px;
  font-weight: 700;
  font-size: 14px;
  color: var(--heading);
  box-shadow: 0 2px 8px rgba(13,27,76,0.05);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.trusted-logos span:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(13,27,76,0.1);
  border-color: var(--orange);
}
.trusted-logos span img {
  height: 26px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
}

/* Generic page header banner */
.page-banner {
  background:
    radial-gradient(circle at 20% 20%, rgba(200,38,42,0.32) 0%, rgba(200,38,42,0) 55%),
    radial-gradient(circle at 85% 75%, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 50%),
    radial-gradient(circle at 50% 100%, rgba(200,38,42,0.15) 0%, rgba(200,38,42,0) 45%),
    var(--navy);
  color: var(--white);
  padding: 50px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-banner h1 { font-size: 32px; margin-bottom: 6px; position: relative; z-index: 1; }
.page-banner p { color: #cfd6ea; position: relative; z-index: 1; }
.page-banner::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 45%; height: 260%;
  top: -80%; left: -10%;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 70%);
  animation: driftA 18s ease-in-out infinite;
}
.page-banner::after {
  content: "";
  position: absolute;
  z-index: 0;
  width: 45%; height: 260%;
  top: -80%; right: -10%;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(200,38,42,0.18) 0%, rgba(200,38,42,0) 70%);
  animation: driftB 22s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .page-banner::before, .page-banner::after { animation: none; }
}

/* Products grid */
.products-section { padding: 50px 0; }
.category-title {
  color: var(--heading);
  font-size: 20px;
  margin: 40px 0 18px;
  padding-left: 12px;
  border-left: 4px solid var(--orange);
  display: flex;
  align-items: center;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 4px 16px rgba(13,27,76,0.06);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(13,27,76,0.14); }
.product-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.product-card figcaption {
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--heading);
}

/* About page */
.about-section { padding: 60px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 50px;
}
.about-grid img { border-radius: 8px; }
.about-grid h2 { color: var(--heading); font-size: 26px; margin-bottom: 14px; }
.about-grid p { color: var(--text-light); margin-bottom: 14px; }
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.value-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(13,27,76,0.06);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.value-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(13,27,76,0.14); }
.value-card .feature-icon { color: var(--orange); }
.value-card h3 { color: var(--heading); font-size: 15px; margin-bottom: 6px; }
.value-card p { font-size: 13px; color: var(--text-light); }

/* Projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(13,27,76,0.06);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.project-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(13,27,76,0.14); }
.project-card img { aspect-ratio: 4/3; object-fit: cover; }
.project-card figcaption { padding: 14px 16px; }
.project-card figcaption h3 { color: var(--heading); font-size: 15px; margin-bottom: 4px; }
.project-card figcaption p { font-size: 12px; color: var(--text-light); }

/* News */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(13,27,76,0.06);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.news-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(13,27,76,0.14); }
.news-card img { aspect-ratio: 16/10; object-fit: cover; }
.news-card .news-body { padding: 16px; }
.news-date { font-size: 11px; color: var(--orange); font-weight: 700; letter-spacing: 0.5px; }
.news-card h3 { color: var(--heading); font-size: 16px; margin: 6px 0 8px; }
.news-card p { font-size: 13px; color: var(--text-light); }

/* Contact */
.contact-section { padding: 60px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}
.contact-info-card {
  background: var(--navy);
  color: var(--white);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 12px 30px rgba(13,27,76,0.18);
}
.contact-info-card h3 { font-size: 18px; margin-bottom: 20px; }
.contact-info-item { display: flex; gap: 12px; margin-bottom: 18px; font-size: 14px; }
.contact-info-item .ico { width: 20px; height: 20px; }
.quick-btns { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
.quick-btns a {
  flex: 1;
  text-align: center;
  padding: 10px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  background: rgba(255,255,255,0.12);
  min-width: 90px;
  transition: background 0.2s, transform 0.2s;
}
.quick-btns a:hover { background: var(--orange); transform: translateY(-2px); }

.contact-form {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 16px rgba(13,27,76,0.06);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--heading); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 14px;
  background: var(--surface);
  color: var(--text);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 12px; color: var(--text-light); margin-top: 10px; }
.map-embed { border-radius: 8px; overflow: hidden; margin-top: 30px; border: 1px solid var(--border); }

/* Vatan Kablo distributor block */
.distributor-block {
  background: var(--navy);
  color: #e6eaf5;
  border-radius: 8px;
  padding: 34px;
  margin-top: 40px;
}
.distributor-block .badge { color: var(--orange); }
.distributor-block h3 { color: var(--white); font-size: 20px; margin-bottom: 4px; }
.distributor-block h4 { color: #cfd6ea; font-weight: 400; margin-bottom: 14px; }
.distributor-block p { color: #b9c2da; margin-bottom: 16px; font-size: 14px; }
.distributor-contact { display: flex; gap: 30px; flex-wrap: wrap; font-size: 14px; }
.distributor-contact strong { color: var(--white); display: block; font-size: 12px; letter-spacing: 0.5px; margin-bottom: 2px; }

/* Footer */
footer.main-footer {
  background:
    radial-gradient(circle at 10% 10%, rgba(200,38,42,0.16) 0%, rgba(200,38,42,0) 55%),
    radial-gradient(circle at 90% 90%, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0) 50%),
    radial-gradient(circle at 50% 0%, rgba(200,38,42,0.08) 0%, rgba(200,38,42,0) 40%),
    var(--navy-dark);
  color: #b9c2da;
  padding: 40px 0 18px;
  margin-top: 60px;
  position: relative;
  overflow: hidden;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-grid h4 { color: var(--white); font-size: 14px; margin-bottom: 14px; letter-spacing: 0.5px; }
.footer-grid p, .footer-grid a { font-size: 13px; display: block; margin-bottom: 8px; color: #b9c2da; }
.footer-grid a:hover { color: var(--orange); }
.footer-logo { font-size: 20px; font-weight: 800; color: var(--white); margin-bottom: 6px; }
.footer-logo span { color: var(--orange); }
.footer-tagline { font-size: 12px; color: #8a94b3; }
.social-row { display: flex; gap: 10px; margin-top: 6px; }
.social-row a {
  width: 32px; height: 32px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.social-row a .icon { width: 15px; height: 15px; color: var(--white); }
.social-row a:hover { background: var(--orange); border-color: var(--orange); transform: translateY(-2px); }
.footer-bottom {
  text-align: center;
  font-size: 12px;
  color: #7c86a3;
  padding-top: 18px;
}

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .features .container { grid-template-columns: repeat(3, 1fr); }
  .card-grid-2 { grid-template-columns: 1fr; }
  .highlight-block { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-wrap { gap: 12px; }
  .logo { margin-right: auto; }
  .topbar .phone { font-size: 12px; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--surface);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(13,27,76,0.12);
    gap: 4px;
    animation: navDrawerIn 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .nav-links.open a {
    padding: 12px 4px;
  }
  @keyframes navDrawerIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @media (prefers-reduced-motion: reduce) {
    .nav-links.open { animation: none; }
  }
  .hero h1 { font-size: 30px; }
  .features .container { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar .container { justify-content: center; }
}