/* ============================================================
   AL HABIB TRADING & CONTRACTING COMPANY
   Redesign 2024 — alhabib.com.sa
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;500;600;700;800;900&family=Source+Sans+3:wght@300;400;500;600&display=swap');

/* ---- CSS Variables ---- */
:root {
  --bg-primary:    #060C1A;
  --bg-secondary:  #0C1628;
  --bg-card:       #0F1A2E;
  --bg-glass:      rgba(15,26,46,0.75);
  --accent-blue:   #0066FF;
  --accent-cyan:   #00C8FF;
  --accent-glow:   rgba(0,102,255,0.35);
  --text-primary:  #E8EDF8;
  --text-muted:    #8895B0;
  --text-white:    #FFFFFF;
  --border:        rgba(0,102,255,0.22);
  --border-light:  rgba(255,255,255,0.07);
  --nav-height:    76px;
  --radius:        12px;
  --radius-lg:     20px;
  --font-heading:  'Exo 2', sans-serif;
  --font-body:     'Source Sans 3', sans-serif;
  --max-width:     1200px;
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- Reset & Base ---- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--accent-cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: #fff; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
h1,h2,h3,h4,h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-white);
}

/* ---- Utility ---- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--sm { padding: 60px 0; }
.section--dark { background: var(--bg-secondary); }
.text-center { text-align: center; }
.text-accent { color: var(--accent-cyan); }
.text-muted { color: var(--text-muted); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* ---- Grid Pattern Overlay ---- */
.grid-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,102,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(6,12,26,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(6,12,26,0.97);
  box-shadow: 0 2px 40px rgba(0,0,0,0.5);
}
.nav__inner {
  display: flex; align-items: center;
  height: var(--nav-height);
  gap: 40px;
}
.nav__logo img { height: 40px; width: auto; max-width: 200px; }
.nav__logo-text {
  font-family: var(--font-heading);
  font-size: 20px; font-weight: 800;
  color: #fff; letter-spacing: -0.5px;
}
.nav__menu {
  display: flex; align-items: center; gap: 4px;
  margin-left: auto;
}
.nav__item { position: relative; }
.nav__link {
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 14px;
  border-radius: 6px;
  display: flex; align-items: center; gap: 6px;
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
}
.nav__link:hover, .nav__link.active { color: #fff; background: rgba(0,102,255,0.12); }
.nav__link svg { width: 12px; height: 12px; transition: transform var(--transition); }
.nav__item:hover .nav__link svg { transform: rotate(180deg); }
.nav__dropdown {
  position: absolute; top: calc(100% + 8px); left: 0;
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.nav__item:hover .nav__dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__dropdown a {
  display: block;
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 9px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav__dropdown a:hover { color: #fff; background: rgba(0,102,255,0.15); }
.nav__contact {
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--text-muted);
  text-align: right;
  white-space: nowrap;
  margin-left: 16px;
}
.nav__contact a { color: var(--accent-cyan); }
.nav__contact a:hover { color: #fff; }
.nav__burger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 8px; margin-left: auto;
}
.nav__burger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  display: block;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO / COVER
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--bg-primary);
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  background-attachment: fixed;
  filter: brightness(0.35);
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(6,12,26,0.85) 0%, rgba(0,40,100,0.6) 100%);
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,102,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.07) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero__content {
  position: relative; z-index: 2;
  padding-top: var(--nav-height);
}
.hero__eyebrow {
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 3px;
  color: var(--accent-cyan);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}
.hero__eyebrow::before {
  content: ''; display: block;
  width: 32px; height: 2px;
  background: var(--accent-cyan);
}
.hero__title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}
.hero__title span { color: var(--accent-cyan); }
.hero__desc {
  font-size: 1.2rem; font-weight: 300;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 44px;
}
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__scroll {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 2; cursor: pointer;
  animation: bounce 2.4s ease-in-out infinite;
}
.hero__scroll svg { width: 30px; height: 30px; fill: rgba(255,255,255,0.4); }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- Hero stats bar ---- */
.hero__stats {
  position: absolute; bottom: 0; left: 0; right: 0;
  z-index: 2;
  background: rgba(6,12,26,0.85);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-light);
}
.hero__stats-inner {
  display: grid; grid-template-columns: repeat(4,1fr);
  border-left: 1px solid var(--border-light);
}
.hero__stat {
  padding: 24px 32px;
  border-right: 1px solid var(--border-light);
  text-align: center;
}
.hero__stat-num {
  font-family: var(--font-heading);
  font-size: 2rem; font-weight: 800;
  color: #fff; letter-spacing: -1px;
}
.hero__stat-num span { color: var(--accent-cyan); }
.hero__stat-label {
  font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); margin-top: 4px;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
  background: var(--bg-primary);
}
.page-hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.2) saturate(1.5);
}
.page-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(6,12,26,0.95) 40%, rgba(0,50,140,0.5) 100%);
}
.page-hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,102,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.07) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero__content { position: relative; z-index: 2; }
.page-hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent-cyan);
  background: rgba(0,200,255,0.1);
  border: 1px solid rgba(0,200,255,0.25);
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 24px;
}
.page-hero__title {
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.page-hero__title span { color: var(--accent-cyan); }
.page-hero__desc {
  font-size: 1.15rem; font-weight: 300;
  color: var(--text-muted);
  max-width: 620px;
}
.page-hero__line {
  width: 64px; height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  border-radius: 2px;
  margin-top: 32px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.8px;
  padding: 14px 28px;
  border-radius: 6px;
  border: none; cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent-blue);
  color: #fff;
  box-shadow: 0 0 24px rgba(0,102,255,0.4);
}
.btn--primary:hover {
  background: #0052cc;
  box-shadow: 0 0 40px rgba(0,102,255,0.6);
  transform: translateY(-2px);
  color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn--outline:hover {
  border-color: var(--accent-blue);
  color: #fff;
  background: rgba(0,102,255,0.1);
}
.btn--cyan {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid rgba(0,200,255,0.4);
}
.btn--cyan:hover {
  background: rgba(0,200,255,0.1);
  color: #fff;
}
.btn svg { width: 16px; height: 16px; }

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header { margin-bottom: 60px; }
.section-header.text-center .section-line { margin: 0 auto; }
.section-eyebrow {
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 3px;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.section-eyebrow::before {
  content: ''; display: inline-block;
  width: 24px; height: 2px;
  background: var(--accent-cyan);
}
.text-center .section-eyebrow { justify-content: center; }
.text-center .section-eyebrow::before { display: none; }
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.section-title span { color: var(--accent-cyan); }
.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.75;
}
.section-line {
  width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  border-radius: 2px;
  margin-top: 20px;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative; overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover { 
  transform: translateY(-6px);
  border-color: rgba(0,102,255,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,102,255,0.15);
}
.card:hover::before { opacity: 1; }
.card__icon {
  width: 56px; height: 56px;
  background: rgba(0,102,255,0.12);
  border: 1px solid rgba(0,102,255,0.25);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.card__icon svg { width: 28px; height: 28px; }
.card__icon img { width: 28px; height: 28px; }
.card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 700;
  color: #fff; margin-bottom: 12px;
}
.card__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.card__link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--accent-cyan);
  margin-top: 20px;
  transition: gap var(--transition);
}
.card__link:hover { gap: 12px; color: #fff; }
.card__link svg { width: 14px; height: 14px; }

/* Service card variant */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.45);
}
.service-card__img {
  width: 100%; height: 220px;
  object-fit: cover;
  background: linear-gradient(135deg, #0C1628 0%, #0F2040 100%);
}
.service-card__img-placeholder {
  width: 100%; height: 220px;
  background: linear-gradient(135deg, #0C1628 0%, #0F2040 100%);
  display: flex; align-items: center; justify-content: center;
}
.service-card__body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem; font-weight: 700;
  color: #fff; margin-bottom: 12px;
}
.service-card__desc {
  font-size: 0.95rem; color: var(--text-muted);
  line-height: 1.7; flex: 1;
}

/* ============================================================
   ABOUT / INTRO SECTION
   ============================================================ */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-intro__label {
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 3px;
  color: var(--accent-cyan); margin-bottom: 16px;
}
.about-intro__title {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  font-weight: 800; letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.about-intro__body {
  color: var(--text-muted); line-height: 1.8;
  margin-bottom: 28px;
}
.about-intro__visual {
  position: relative;
}
.about-intro__visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.about-intro__visual-card::before {
  content: '';
  position: absolute; top: -50%; right: -50%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,102,255,0.15) 0%, transparent 70%);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.about-stat {
  background: rgba(0,102,255,0.08);
  border: 1px solid rgba(0,102,255,0.18);
  border-radius: var(--radius);
  padding: 24px 20px; text-align: center;
}
.about-stat__num {
  font-family: var(--font-heading);
  font-size: 2.2rem; font-weight: 900;
  color: #fff; letter-spacing: -1px;
}
.about-stat__num span { color: var(--accent-cyan); }
.about-stat__label {
  font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); margin-top: 6px;
}

/* ============================================================
   INDUSTRIES GRID
   ============================================================ */
.industry-item {
  text-align: center; padding: 40px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.industry-item:hover {
  border-color: rgba(0,102,255,0.4);
  box-shadow: 0 0 30px rgba(0,102,255,0.15);
  transform: translateY(-4px);
}
.industry-item__icon {
  width: 80px; height: 80px; margin: 0 auto 24px;
  background: rgba(0,102,255,0.08);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}
.industry-item:hover .industry-item__icon {
  background: rgba(0,102,255,0.18);
  border-color: rgba(0,200,255,0.5);
}
.industry-item__icon svg { display: block; }
.industry-item__title {
  font-family: var(--font-heading);
  font-size: 1rem; font-weight: 700;
  color: #fff; margin-bottom: 10px;
}
.industry-item__desc { font-size: 0.88rem; color: var(--text-muted); }

/* ============================================================
   SERVICES SLIDER / TABS
   ============================================================ */
.services-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.services-tab {
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.8px;
  padding: 10px 20px;
  border-radius: 6px;
  border: 1px solid var(--border-light);
  background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all var(--transition);
}
.services-tab.active, .services-tab:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}
.services-panel { display: none; }
.services-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.services-panel__img {
  width: 100%; height: 380px;
  object-fit: cover; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #0C1628, #0F2040);
}
.services-panel__eyebrow {
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent-cyan); margin-bottom: 14px;
}
.services-panel__title {
  font-size: 1.9rem; font-weight: 800;
  margin-bottom: 18px; letter-spacing: -0.5px;
}
.services-panel__desc {
  color: var(--text-muted); line-height: 1.8;
  margin-bottom: 32px; font-size: 1rem;
}

/* ============================================================
   CTA STRIP
   ============================================================ */
.cta-strip {
  background: linear-gradient(135deg, #0014A0 0%, #0066FF 50%, #0099FF 100%);
  padding: 80px 0; position: relative; overflow: hidden;
  text-align: center;
}
.cta-strip::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.cta-strip__eyebrow {
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 3px;
  color: rgba(255,255,255,0.7); margin-bottom: 16px;
}
.cta-strip__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800; color: #fff;
  margin-bottom: 12px;
}
.cta-strip__phone {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 900; color: #fff;
  letter-spacing: -1px; margin-bottom: 8px;
}
.cta-strip__email {
  font-size: 1.15rem; color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
}
.cta-strip__email a { color: #fff; }
.cta-strip__email a:hover { text-decoration: underline; }

/* ============================================================
   ADVANTAGES LIST
   ============================================================ */
.advantages-list { display: flex; flex-direction: column; gap: 24px; }
.advantage-item {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.advantage-item:hover { border-color: rgba(0,102,255,0.3); }
.advantage-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(0,102,255,0.12);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-cyan);
}
.advantage-icon svg { width: 22px; height: 22px; }
.advantage-title {
  font-family: var(--font-heading);
  font-size: 1rem; font-weight: 700;
  color: #fff; margin-bottom: 6px;
}
.advantage-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ============================================================
   SERVICES LIST (inner pages)
   ============================================================ */
.services-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.service-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-item:hover {
  transform: translateY(-4px);
  border-color: rgba(0,102,255,0.35);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.service-item__number {
  font-family: var(--font-heading);
  font-size: 3rem; font-weight: 900;
  color: rgba(0,102,255,0.12);
  position: absolute; top: 16px; right: 20px;
  line-height: 1;
}
.service-item__title {
  font-family: var(--font-heading);
  font-size: 1.05rem; font-weight: 700;
  color: #fff; margin-bottom: 10px;
}
.service-item__desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ============================================================
   PARTNERS GRID
   ============================================================ */
.partners-grid {
  display: flex; flex-wrap: wrap;
  gap: 16px; align-items: center; justify-content: center;
}
.partner-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 16px 24px;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  min-width: 130px; min-height: 80px;
  text-align: center;
  gap: 6px;
}
.partner-item:hover {
  border-color: rgba(0,102,255,0.4);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  background: rgba(0,102,255,0.05);
  transform: translateY(-2px);
}
.partner-item svg { max-width: 100%; height: auto; display: block; }
.partner-item img { max-height: 40px; width: auto; display: block; }
.partner-item span { transition: color var(--transition); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-info-item {
  display: flex; gap: 16px; align-items: flex-start;
}
.contact-info-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(0,102,255,0.12);
  border: 1px solid rgba(0,102,255,0.25);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-cyan);
}
.contact-info-icon svg { width: 22px; height: 22px; }
.contact-info-label {
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--text-muted); margin-bottom: 6px;
}
.contact-info-value { font-size: 1rem; color: #fff; line-height: 1.6; }
.contact-info-value a { color: var(--accent-cyan); }
.contact-info-value a:hover { color: #fff; }
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group { margin-bottom: 22px; }
.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); margin-bottom: 8px;
}
.form-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 15px; color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
}
.form-input:focus { border-color: var(--accent-blue); }
textarea.form-input { min-height: 130px; resize: vertical; }

/* ============================================================
   TIMELINE (Project History)
   ============================================================ */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: '';
  position: absolute; left: 8px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-blue), var(--accent-cyan), transparent);
}
.timeline-item { position: relative; margin-bottom: 60px; }
.timeline-dot {
  position: absolute; left: -36px; top: 6px;
  width: 16px; height: 16px;
  background: var(--accent-blue);
  border: 3px solid var(--bg-primary);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(0,102,255,0.5);
}
.timeline-year {
  font-family: var(--font-heading);
  font-size: 2rem; font-weight: 900;
  color: var(--accent-cyan);
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.timeline-content { padding-left: 0; }

/* ============================================================
   POLICIES
   ============================================================ */
.policy-block {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px;
  margin-bottom: 28px;
}
.policy-block__title {
  font-size: 1.4rem; font-weight: 700;
  margin-bottom: 20px; 
  display: flex; align-items: center; gap: 14px;
}
.policy-block__title::before {
  content: '';
  width: 6px; height: 32px; flex-shrink: 0;
  background: linear-gradient(to bottom, var(--accent-blue), var(--accent-cyan));
  border-radius: 3px;
}
.policy-block__text {
  color: var(--text-muted); line-height: 1.85; font-size: 1rem;
}
.policy-block__text + .policy-block__text { margin-top: 16px; }

/* ============================================================
   404 PAGE
   ============================================================ */
.error-page {
  min-height: 100vh; display: flex;
  align-items: center; justify-content: center;
  text-align: center;
  background: var(--bg-primary);
  padding: calc(var(--nav-height) + 40px) 24px 60px;
}
.error-code {
  font-family: var(--font-heading);
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.error-title { font-size: 1.8rem; margin-bottom: 16px; }
.error-desc { color: var(--text-muted); max-width: 420px; margin: 0 auto 36px; }

/* ============================================================
   SITEMAP PAGE
   ============================================================ */
.sitemap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 36px; }
.sitemap-section { }
.sitemap-section__title {
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--accent-cyan);
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px; margin-bottom: 16px;
}
.sitemap-section a {
  display: flex; align-items: center; gap: 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 6px 0;
  transition: color var(--transition);
}
.sitemap-section a::before {
  content: '→';
  color: var(--accent-blue); font-size: 12px;
}
.sitemap-section a:hover { color: #fff; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 72px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer__brand-logo { height: 44px; width: auto; max-width: 220px; margin-bottom: 20px; }
.footer__brand-tagline {
  color: var(--text-muted); font-size: 0.93rem;
  line-height: 1.7; max-width: 280px;
  margin-bottom: 24px;
}
.footer__social { display: flex; gap: 10px; }
.footer__social-link {
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}
.footer__social-link:hover {
  background: rgba(0,102,255,0.15);
  border-color: rgba(0,102,255,0.4);
  color: #fff;
}
.footer__social-link svg { width: 16px; height: 16px; }
.footer__col-title {
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--text-white); margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  color: var(--text-muted); font-size: 0.9rem;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--accent-cyan); }
.footer__bottom {
  border-top: 1px solid var(--border-light);
  padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.footer__copy { font-size: 0.85rem; color: var(--text-muted); }
.footer__copy a { color: var(--accent-cyan); }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent-cyan); }
.breadcrumb__sep { color: rgba(255,255,255,0.2); }

/* ============================================================
   TECH SPECS TABLE
   ============================================================ */
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table th {
  background: rgba(0,102,255,0.12);
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--accent-cyan);
  padding: 14px 20px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.specs-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-muted); font-size: 0.95rem;
}
.specs-table tr:last-child td { border-bottom: none; }
.specs-table tr:hover td { background: rgba(0,102,255,0.04); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-28px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(0,102,255,0.4); }
  50%      { box-shadow: 0 0 0 12px rgba(0,102,255,0); }
}
.animate-fadeInUp { animation: fadeInUp 0.7s ease both; }
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.22s; }
.animate-delay-3 { animation-delay: 0.34s; }
.animate-delay-4 { animation-delay: 0.46s; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.22s; }
.reveal-delay-3 { transition-delay: 0.34s; }
.reveal-delay-4 { transition-delay: 0.46s; }

/* ============================================================
   MOBILE MENU
   ============================================================ */
.mobile-menu {
  position: fixed; inset: 0;
  z-index: 999;
  background: rgba(6,12,26,0.98);
  backdrop-filter: blur(20px);
  padding: calc(var(--nav-height) + 20px) 24px 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu__link {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-primary);
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
}
.mobile-menu__link:hover { color: var(--accent-cyan); }
.mobile-menu__sub {
  padding-left: 16px;
  margin-bottom: 8px;
}
.mobile-menu__sub a {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.mobile-menu__sub a:hover { color: #fff; }
.mobile-menu__group-title {
  font-family: var(--font-heading);
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent-cyan);
  padding: 18px 0 8px;
}
.mobile-menu__contact {
  margin-top: 32px; padding-top: 24px;
  border-top: 1px solid var(--border-light);
}
.mobile-menu__contact p {
  font-size: 0.9rem; color: var(--text-muted);
  margin-bottom: 6px;
}
.mobile-menu__contact a { color: var(--accent-cyan); font-size: 1.1rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 960px) {
  .nav__menu, .nav__contact { display: none; }
  .nav__burger { display: flex; }
  .hero__stats-inner { grid-template-columns: repeat(2,1fr); }
  .about-intro { grid-template-columns: 1fr; gap: 40px; }
  .grid-2, .grid-3, .services-list { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .services-panel.active { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .sitemap-grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero__stats-inner { grid-template-columns: repeat(2,1fr); }
  .grid-4 { grid-template-columns: 1fr; }
  .services-tabs { gap: 6px; }
  .services-tab { font-size: 11px; padding: 8px 14px; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .sitemap-grid { grid-template-columns: 1fr; }
  .cta-strip { padding: 56px 0; }
  .policy-block { padding: 28px 24px; }
}