/* AKMITS Services - Enterprise Technology & Systems Integration Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg-dark: #070b19;
  --bg-surface: #0e172e;
  --bg-card: rgba(18, 28, 54, 0.72);
  --bg-card-hover: rgba(26, 40, 75, 0.85);
  --border-subtle: rgba(56, 189, 248, 0.14);
  --border-active: rgba(56, 189, 248, 0.45);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --cyan: #38bdf8;
  --cyan-glow: rgba(56, 189, 248, 0.35);
  --royal: #2563eb;
  --gold: #f59e0b;
  --emerald: #10b981;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--border-subtle);
  --shadow-glow: 0 0 35px -5px rgba(56, 189, 248, 0.25);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(37, 99, 235, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 35%, rgba(56, 189, 248, 0.09) 0%, transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: #7dd3fc;
}

/* ── HEADER / NAVIGATION ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 11, 25, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
}

.nav-container {
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #1e3a8a, #2563eb 55%, #38bdf8);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.15rem;
  color: #fff;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: #fff;
  line-height: 1.1;
}

.brand-tag {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--cyan);
}

.brand-logo-img {
  height: 46px;
  width: auto;
  max-width: 175px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.1));
  transition: transform 0.25s ease, filter 0.25s ease;
}

.brand-logo-img:hover {
  transform: scale(1.03);
  filter: drop-shadow(0 0 16px rgba(56, 189, 248, 0.4));
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: 16px;
  text-decoration: none;
}

.footer-logo-img {
  height: 52px;
  width: auto;
  max-width: 195px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.12));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  flex: 1;
  justify-content: flex-end;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 11px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: var(--cyan);
  background: rgba(56, 189, 248, 0.12);
}

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 270px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  list-style: none;
  z-index: 100;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.dropdown-item a:hover {
  color: #fff;
  background: rgba(56, 189, 248, 0.14);
  transform: translateX(3px);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #fff !important;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 9px 18px;
  border-radius: 30px;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: var(--transition);
  flex-shrink: 0;
  white-space: nowrap;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(56, 189, 248, 0.45);
  filter: brightness(1.1);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: #fff;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  cursor: pointer;
}

/* ── HERO SECTION ── */
.hero {
  position: relative;
  padding: 90px 24px 75px;
  max-width: 1340px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--cyan);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -1.5px;
  color: #ffffff;
  margin-bottom: 24px;
  max-width: 1060px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title span {
  background: linear-gradient(135deg, #38bdf8 10%, #60a5fa 50%, #c084fc 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 840px;
  margin: 0 auto 36px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 30px;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #fff !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 30px;
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  filter: brightness(1.1);
}

/* Metrics Ribbon */
.metrics-ribbon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1160px;
  margin: 0 auto;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  box-shadow: var(--shadow-card);
}

.metric-item {
  text-align: center;
  padding: 0 10px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-item:last-child {
  border-right: none;
}

.metric-val {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 6px;
}

/* ── SECTIONS & GRIDS ── */
.section {
  padding: 90px 24px;
  max-width: 1340px;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -0.8px;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-active);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.card-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

.card-list {
  list-style: none;
  margin-bottom: 24px;
}

.card-list li {
  font-size: 0.86rem;
  color: var(--text-secondary);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.card-list li::before {
  content: "✓";
  color: var(--cyan);
  font-weight: 900;
}

.card-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-link:hover {
  gap: 10px;
}

/* ── INNER PAGE BANNER ── */
.page-banner {
  padding: 70px 24px 50px;
  background: linear-gradient(180deg, rgba(14, 23, 46, 0.9) 0%, rgba(7, 11, 25, 0.4) 100%);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.page-title {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.page-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

/* ── FOOTER ── */
.site-footer {
  background: #040711;
  border-top: 1px solid var(--border-subtle);
  padding: 72px 24px 32px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-container {
  max-width: 1340px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 36px;
  margin-bottom: 56px;
}

.footer-brand p {
  margin-top: 16px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 340px;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.footer-links a:hover {
  color: #fff;
  transform: translateX(3px);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1180px) {
  .nav-menu { gap: 1px; }
  .nav-link { font-size: 0.8rem; padding: 6px 8px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .nav-menu { display: none; }
  .mobile-toggle { display: block; }
  .grid-2 { grid-template-columns: 1fr; }
  .metrics-ribbon { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .metric-item:nth-child(2) { border-right: none; }
}

@media (max-width: 640px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .metrics-ribbon { grid-template-columns: 1fr; }
  .metric-item { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.08); padding-bottom: 16px; }
  .metric-item:last-child { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; width: 100%; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
}