/* ===========================================================
   Homepage — hero, about, services, expertise, products, clients
   =========================================================== */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: calc(var(--nav-h) + var(--space-24)) var(--space-24);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(1200px 600px at 0% 0%, rgba(127,216,199,.18), transparent 60%),
    radial-gradient(800px 600px at 100% 10%, rgba(14,140,140,.18), transparent 60%),
    linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-2) 100%);
}
.hero::before, .hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}
.hero::before {
  width: 520px; height: 520px;
  inset-block-start: -120px; inset-inline-start: -120px;
  background: radial-gradient(closest-side, rgba(56,171,164,.55), transparent 70%);
  animation: blob-drift 14s ease-in-out infinite;
}
.hero::after {
  width: 620px; height: 620px;
  inset-block-end: -180px; inset-inline-end: -160px;
  background: radial-gradient(closest-side, rgba(127,216,199,.5), transparent 70%);
  animation: blob-drift-2 18s ease-in-out infinite;
}

/* faint dot grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(11,31,34,.07) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  z-index: -1;
  pointer-events: none;
}

.hero-grid-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 960px) {
  .hero-grid-inner { grid-template-columns: 1fr; gap: var(--space-12); text-align: center; }
}

.hero-eyebrow { margin-bottom: var(--space-6); }
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  line-height: 1.05;
  letter-spacing: -.035em;
  margin-bottom: var(--space-6);
}
.hero h1 .highlight {
  background: linear-gradient(120deg, var(--color-teal-500), var(--color-mint));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: 1.125rem;
  color: var(--color-slate);
  max-width: 56ch;
  margin-bottom: var(--space-8);
}
@media (max-width: 960px) { .hero-lead { margin-inline: auto; } }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
@media (max-width: 960px) { .hero-actions { justify-content: center; } }

.hero-trust {
  margin-block-start: var(--space-10);
  display: flex; align-items: center; gap: var(--space-4);
  color: var(--color-muted);
  font-size: .85rem;
}
.hero-trust .dots { display: inline-flex; }
.hero-trust .dots span {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color-teal-100);
  border: 2px solid var(--color-cream);
  margin-inline-start: -8px;
}
.hero-trust .dots span:first-child { margin-inline-start: 0; }

/* Hero visual card */
.hero-visual {
  position: relative;
  height: 480px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(160deg, rgba(255,255,255,.5), rgba(255,255,255,.15)),
    radial-gradient(60% 60% at 30% 30%, var(--color-mint), transparent 70%),
    var(--color-teal-500);
  box-shadow: var(--shadow-lg), 0 30px 60px -30px rgba(14,140,140,.5);
  overflow: hidden;
  isolation: isolate;
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 2px, transparent 2px 14px);
  mix-blend-mode: overlay;
}
.hero-glyph {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(8rem, 16vw, 14rem);
  color: rgba(255,255,255,.95);
  letter-spacing: -.06em;
  line-height: .85;
  text-align: center;
  text-shadow: 0 12px 40px rgba(0,0,0,.18);
}
.hero-glyph small {
  display: block;
  font-size: .12em;
  letter-spacing: .35em;
  font-weight: 600;
  color: rgba(255,255,255,.78);
  margin-block-start: 1.2rem;
}
.hero-visual-chip {
  position: absolute;
  inset-block-start: var(--space-6);
  inset-inline-start: var(--space-6);
  background: rgba(255,255,255,.92);
  color: var(--color-teal-700);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}
.hero-visual-chip.is-bottom {
  inset-block-start: auto;
  inset-inline-start: auto;
  inset-block-end: var(--space-6);
  inset-inline-end: var(--space-6);
  background: rgba(11,31,34,.78);
  color: var(--color-white);
}
@media (max-width: 960px) {
  .hero-visual { height: 360px; }
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-10); }
}
.about-media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about-media img { width: 100%; height: 100%; object-fit: cover; }
.about-media::after {
  content: '';
  position: absolute; inset: auto 0 0 0; height: 50%;
  background: linear-gradient(180deg, transparent, rgba(11,31,34,.45));
}
.about-media-badge {
  position: absolute;
  inset-block-end: var(--space-6); inset-inline-start: var(--space-6);
  background: rgba(255,255,255,.95);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  display: flex; align-items: center; gap: var(--space-4);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}
.about-media-badge strong { display: block; font-family: var(--font-display); font-size: 1.5rem; color: var(--color-teal-700); }
.about-media-badge span { font-size: .8rem; color: var(--color-slate); }

.about-body h2 { margin-bottom: var(--space-5); }
.about-body p { color: var(--color-slate); margin-bottom: var(--space-4); }
.about-pills {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  margin-block: var(--space-6) var(--space-8);
}
.about-pills li {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  font-size: .85rem;
  font-weight: 500;
  color: var(--color-ink-soft);
}
.about-pills li i { color: var(--color-teal-500); }

/* Stats strip */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-block-start: var(--space-12);
  padding: var(--space-8);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr; }
}
.stat { text-align: center; padding: var(--space-4); }
.stat + .stat { border-inline-start: 1px solid var(--color-line); }
@media (max-width: 640px) {
  .stat + .stat { border-inline-start: 0; border-block-start: 1px solid var(--color-line); }
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-teal-600);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label { color: var(--color-slate); font-size: .9rem; }

/* ---------- Services ---------- */
.services { background: var(--color-cream-2); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
@media (max-width: 960px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }
.service-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-color var(--dur);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 65%, rgba(14,140,140,.04));
  opacity: 0; transition: opacity var(--dur);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--color-teal-100); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-teal-50);
  color: var(--color-teal-600);
  font-size: 1.4rem;
  margin-bottom: var(--space-5);
  transition: transform var(--dur) var(--ease-out), background var(--dur);
}
.service-card:hover .service-icon { background: var(--color-teal-500); color: var(--color-white); transform: rotate(-4deg) scale(1.05); }
.service-card h3 { font-size: 1.125rem; margin-bottom: var(--space-3); }
.service-card p { color: var(--color-slate); font-size: .92rem; margin: 0; }

/* ---------- Expertise ---------- */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
@media (max-width: 960px) { .expertise-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .expertise-grid { grid-template-columns: 1fr; } }
.expertise-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur);
}
.expertise-card::after {
  content: attr(data-num);
  position: absolute;
  inset-block-start: var(--space-5);
  inset-inline-end: var(--space-6);
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-teal-50);
  z-index: -1;
}
.expertise-card:hover { transform: translateY(-4px); border-color: var(--color-teal-200); }
.expertise-card h3 { font-size: 1.1rem; margin-bottom: var(--space-3); color: var(--color-teal-700); }
.expertise-card p { color: var(--color-slate); font-size: .92rem; margin: 0; }

/* ---------- Products ---------- */
.products { background: var(--color-cream-2); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
@media (max-width: 768px) { .products-grid { grid-template-columns: 1fr; } }
.product-link::after {
  content: '';
  position: absolute;
  inset: 0;
}

.product-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); cursor: pointer; }
.product-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-teal-50);
}
.product-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.product-card:hover .product-media img { transform: scale(1.06); }
.product-body { padding: var(--space-8); display: flex; flex-direction: column; gap: var(--space-4); flex: 1; }
.product-tag {
  align-self: flex-start;
  font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-teal-700);
}
.product-card h3 { font-size: 1.35rem; margin: 0; }
.product-card p { color: var(--color-slate); margin: 0; flex: 1; }
.product-link {
  margin-block-start: var(--space-3);
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-weight: 600;
  color: var(--color-teal-600);
}
.product-link i { transition: transform var(--dur) var(--ease-out); }
.product-card:hover .product-link i { transform: translateX(4px); }
[dir="rtl"] .product-card:hover .product-link i { transform: translateX(-4px); }

/* ---------- Clients marquee ---------- */
.clients { background: var(--color-cream); }
.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: var(--space-12);
  animation: marquee-x 22s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track img {
  height: 56px;
  width: auto;
  object-fit: contain;
  opacity: .65;
  filter: grayscale(1);
  transition: opacity var(--dur), filter var(--dur);
}
.marquee-track img:hover { opacity: 1; filter: none; }

/* CTA banner */
.cta-banner {
  margin-block-start: var(--space-16);
  padding: var(--space-12);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(127,216,199,.4), transparent 60%),
    linear-gradient(120deg, var(--color-ink), var(--color-teal-800));
  color: var(--color-white);
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: var(--space-8);
  align-items: center;
  position: relative;
  overflow: hidden;
}
@media (max-width: 768px) {
  .cta-banner { grid-template-columns: 1fr; text-align: center; padding: var(--space-10); }
}
.cta-banner h2 { color: var(--color-white); margin-bottom: var(--space-2); }
.cta-banner p { color: rgba(255,255,255,.78); margin: 0; }
.cta-banner .btn-primary { background: var(--color-white); color: var(--color-teal-700); box-shadow: none; }
.cta-banner .btn-primary:hover { background: var(--color-cream-2); color: var(--color-teal-700); }