/* ============================================================
   BLUE PEARL ALUMINIUM & STEEL WORKS LLC
   main.css — Design System
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Bebas+Neue&family=Rajdhani:wght@500;600;700&display=swap');

/* ══════════════════════════════════════════════════════════
   THEME SYSTEM — Light (Default) & Dark
   ══════════════════════════════════════════════════════════ */

/* ── LIGHT THEME (Primary / Default) ─────────────────────── */
:root {
  /* Brand Colors — Extracted from Logo */
  --brand-blue:        #1A3DA6;
  --brand-blue-light:  #2B56D4;
  --brand-blue-dark:   #0F2470;
  --brand-green:       #22A030;
  --brand-green-light: #2ECC40;
  --brand-green-dark:  #1A7D24;

  /* Background Palette — Light */
  --bg-primary:        #F5F8FF;
  --bg-secondary:      #EBF0FD;
  --bg-card:           #FFFFFF;
  --bg-card-hover:     #F0F5FF;
  --bg-elevated:       #E8EEFF;
  --bg-overlay:        rgba(245, 248, 255, 0.96);

/* ── FOUC Prevention (Flash of Unloaded Content) ──────────── */
body:not(.bp-ready) main,
body:not(.bp-ready) footer,
body:not(.bp-ready) #main-content {
  opacity: 0 !important;
}

body.bp-ready main,
body.bp-ready footer,
body.bp-ready #main-content {
  opacity: 1 !important;
  transition: opacity 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

  /* Text — Light */
  --text-primary:      #0A1628;
  --text-secondary:    #3A4E72;
  --text-muted:        #7A8CA8;
  --text-accent:       #1A7D24;

  /* Borders — Light */
  --border-default:    #D0DAF0;
  --border-accent:     rgba(26, 61, 166, 0.25);
  --border-glow:       rgba(34, 160, 48, 0.4);

  /* Gradients — Light */
  --grad-hero:         linear-gradient(135deg, #EBF0FD 0%, #D6E2FF 50%, #EBF0FD 100%);
  --grad-blue:         linear-gradient(135deg, #1A3DA6, #2B56D4);
  --grad-green:        linear-gradient(135deg, #1A7D24, #2ECC40);
  --grad-card:         linear-gradient(145deg, #FFFFFF, #F5F8FF);
  --grad-accent:       linear-gradient(90deg, #1A3DA6, #22A030);
  --grad-text:         linear-gradient(135deg, #1A3DA6, #22A030);
  --grad-overlay:      linear-gradient(to bottom, transparent, rgba(245,248,255,0.97));

  /* Shadows — Light */
  --shadow-sm:         0 2px 8px rgba(26, 61, 166, 0.08);
  --shadow-md:         0 8px 24px rgba(26, 61, 166, 0.12);
  --shadow-lg:         0 20px 60px rgba(26, 61, 166, 0.15);
  --shadow-blue:       0 8px 32px rgba(26, 61, 166, 0.22);
  --shadow-green:      0 8px 32px rgba(34, 160, 48, 0.18);
  --shadow-card:       0 2px 16px rgba(26, 61, 166, 0.08), inset 0 1px 0 rgba(255,255,255,0.9);

  /* Theme Switch Specific */
  --navbar-bg:         rgba(245, 248, 255, 0.97);
  --navbar-border:     #D0DAF0;
  --hero-overlay-1:    rgba(26, 61, 166, 0.08);
  --hero-overlay-2:    rgba(245, 248, 255, 0.92);
  --logo-filter:       none;
  --mobile-nav-bg:     rgba(245, 248, 255, 0.99);
  --mobile-sub-border: rgba(0,0,0,0.06);

  /* Typography */
  --font-heading:      'Bebas Neue', 'Rajdhani', sans-serif;
  --font-sub:          'Rajdhani', 'Inter', sans-serif;
  --font-body:         'Inter', sans-serif;

  /* Spacing */
  --space-xs:          0.25rem;
  --space-sm:          0.5rem;
  --space-md:          1rem;
  --space-lg:          1.5rem;
  --space-xl:          2rem;
  --space-2xl:         3rem;
  --space-3xl:         5rem;

  /* Border Radius */
  --radius-sm:         4px;
  --radius-md:         8px;
  --radius-lg:         12px;
  --radius-xl:         20px;
  --radius-full:       9999px;

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-base:   0.3s ease;
  --transition-slow:   0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-Index Scale */
  --z-base:            1;
  --z-dropdown:        100;
  --z-sticky:          500;
  --z-overlay:         800;
  --z-modal:           1000;
  --z-fab:             900;
}

/* ── DARK THEME ───────────────────────────────────────────── */
[data-theme="dark"] {
  /* Brand */
  --brand-green:       #2ECC40;
  --brand-green-light: #3DDB50;
  --brand-green-dark:  #22A030;

  /* Background */
  --bg-primary:        #080B12;
  --bg-secondary:      #0D1117;
  --bg-card:           #111827;
  --bg-card-hover:     #16202E;
  --bg-elevated:       #1A2332;
  --bg-overlay:        rgba(8, 11, 18, 0.96);

  /* Text */
  --text-primary:      #F0F4FF;
  --text-secondary:    #8899BB;
  --text-muted:        #4A5878;
  --text-accent:       #2ECC40;

  /* Borders */
  --border-default:    #1E2D45;
  --border-accent:     rgba(43, 86, 212, 0.4);
  --border-glow:       rgba(46, 204, 64, 0.5);

  /* Gradients */
  --grad-hero:         linear-gradient(135deg, #080B12 0%, #0D1A3A 50%, #080B12 100%);
  --grad-card:         linear-gradient(145deg, #111827, #16202E);
  --grad-text:         linear-gradient(135deg, #2B56D4, #2ECC40);
  --grad-overlay:      linear-gradient(to bottom, transparent, rgba(8,11,18,0.95));

  /* Shadows */
  --shadow-sm:         0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:         0 8px 24px rgba(0,0,0,0.5);
  --shadow-lg:         0 20px 60px rgba(0,0,0,0.6);
  --shadow-blue:       0 8px 32px rgba(26, 61, 166, 0.35);
  --shadow-green:      0 8px 32px rgba(46, 204, 64, 0.25);
  --shadow-card:       0 4px 20px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.04);

  /* Theme Switch Specific */
  --navbar-bg:         rgba(8, 11, 18, 0.97);
  --navbar-border:     #1E2D45;
  --hero-overlay-1:    rgba(26, 61, 166, 0.25);
  --hero-overlay-2:    rgba(8,11,18,0.95);
  --logo-filter:       brightness(1.08);
  --mobile-nav-bg:     rgba(8, 11, 18, 0.99);
  --mobile-sub-border: rgba(255,255,255,0.04);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Smooth theme transition */
  transition: background-color 0.4s ease, color 0.4s ease;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-body);
  border: none;
  background: none;
}

input, textarea, select {
  font-family: var(--font-body);
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb {
  background: var(--brand-blue);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--brand-blue-light); }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sub);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.display-text {
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  line-height: 1;
}

.section-eyebrow {
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-green);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--grad-accent);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.section-title .accent {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.75;
}

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--wide {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-3xl) 0;
}

.section--sm {
  padding: var(--space-2xl) 0;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--col { flex-direction: column; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sub);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: var(--transition-fast);
}

.btn:hover::after {
  background: rgba(255,255,255,0.06);
}

.btn--primary {
  background: var(--grad-blue);
  color: #fff;
  box-shadow: var(--shadow-blue);
  border: 1px solid rgba(43, 86, 212, 0.4);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(26, 61, 166, 0.5);
}

.btn--accent {
  background: var(--grad-green);
  color: #fff;
  box-shadow: var(--shadow-green);
  border: 1px solid rgba(46, 204, 64, 0.3);
}

.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(46, 204, 64, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}

.btn--outline:hover {
  border-color: var(--brand-blue-light);
  color: var(--brand-blue-light);
  background: rgba(43, 86, 212, 0.08);
}

.btn--ghost {
  background: rgba(26, 61, 166, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  background: rgba(26, 61, 166, 0.12);
  border-color: var(--border-accent);
}

[data-theme="dark"] .btn--ghost {
  background: rgba(255,255,255,0.04);
}

[data-theme="dark"] .btn--ghost:hover {
  background: rgba(255,255,255,0.08);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.8rem;
}

.btn--icon {
  padding: 0.85rem;
  border-radius: var(--radius-md);
  aspect-ratio: 1;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--grad-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: var(--transition-base);
  box-shadow: var(--shadow-card);
}

.card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(43, 86, 212, 0.15);
}

.card--accent:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(46, 204, 64, 0.15);
}

/* ── Badge ────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge--blue {
  background: rgba(26, 61, 166, 0.2);
  border: 1px solid rgba(43, 86, 212, 0.4);
  color: #6B9BFF;
}

.badge--green {
  background: rgba(46, 204, 64, 0.12);
  border: 1px solid rgba(46, 204, 64, 0.35);
  color: var(--brand-green-light);
}

.badge--gold {
  background: rgba(200, 151, 63, 0.12);
  border: 1px solid rgba(200, 151, 63, 0.35);
  color: #F0BE70;
}

/* ══════════════════════════════════════════════════════
   PROJECT IMAGE SLIDER (shared — homepage + projects page)
══════════════════════════════════════════════════════════ */
.pslider {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--bg-secondary);
}

.pslider__track {
  display: flex;
  height: 100%;
  will-change: transform;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.pslider__slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Approval badge — solid, always visible, top-left */
.pslider__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 3;
  background: var(--grad-green);
  border: none;
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.32);
}

/* Prev / next arrows — small, reveal on hover */
.pslider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  background: rgba(8, 11, 18, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  font-size: 0.8rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease, background 0.3s ease, transform 0.2s ease;
  z-index: 4;
}

.project-grid-card:hover .pslider__arrow { opacity: 1; }
.pslider__arrow:hover { background: var(--brand-blue); border-color: var(--brand-blue); }
.pslider__arrow:active { transform: translateY(-50%) scale(0.9); }
.pslider__arrow--prev { left: 10px; }
.pslider__arrow--next { right: 10px; }

/* Dots */
.pslider__dots {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 3;
}

.pslider__dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease, width 0.3s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.pslider__dot.active {
  background: #fff;
  width: 18px;
  border-radius: var(--radius-full);
}

@media (hover: none) {
  .pslider__arrow { opacity: 1; }
}

/* ── Dividers ─────────────────────────────────────────────── */
.divider {
  width: 60px;
  height: 3px;
  background: var(--grad-accent);
  border-radius: var(--radius-full);
  margin: var(--space-md) 0;
}

.divider--center { margin: var(--space-md) auto; }

.divider--full {
  width: 100%;
  height: 1px;
  background: var(--border-default);
  border: none;
}

/* ── Section Header ───────────────────────────────────────── */
.section-header {
  margin-bottom: var(--space-2xl);
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-eyebrow {
  justify-content: center;
}

.section-header--center .section-eyebrow::before {
  display: none;
}

.section-header--center .section-eyebrow::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--grad-accent);
  border-radius: var(--radius-full);
}

.section-header--center .section-subtitle {
  margin: 0 auto;
}

/* ── Navigation ───────────────────────────────────────────── */
:root { --navbar-h: 86px; }

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: 0;
  transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.navbar.scrolled {
  background: var(--navbar-bg);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 1px solid var(--navbar-border);
  box-shadow: 0 6px 34px rgba(15, 36, 112, 0.10);
}

.navbar__inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: var(--space-lg);
  height: var(--navbar-h);
  padding: 0 var(--space-2xl);
  max-width: 1500px;
  margin: 0 auto;
  transition: height 0.35s ease;
}

@media (min-width: 1025px) {
  .navbar.scrolled .navbar__inner { height: 72px; }
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo img {
  height: 52px;
  width: auto;
  max-width: 290px;
  object-fit: contain;
  filter: var(--logo-filter);
  transition: filter var(--transition-base), transform var(--transition-base), height 0.35s ease;
}

.navbar.scrolled .navbar__logo img { height: 46px; }
.navbar__logo:hover img { transform: scale(1.03); }

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.navbar__logo-name {
  font-family: var(--font-sub);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

.navbar__logo-tagline {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Nav Links */
.navbar__nav {
  display: flex;
  align-items: stretch;
  margin-left: auto;
}

.navbar__list {
  display: flex;
  align-items: stretch;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
}

.navbar__item {
  position: relative;
  display: flex;
  align-items: stretch;
}

.navbar__link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 1.05rem;
  font-family: var(--font-sub);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition-base), background var(--transition-base);
  position: relative;
  white-space: nowrap;
}

/* Subtle bottom-weighted tint on hover */
.navbar__link:hover,
.navbar__link.active {
  color: var(--text-primary);
  background: linear-gradient(to bottom, transparent 40%, rgba(43, 86, 212, 0.07));
}

/* Growing gradient underline indicator */
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1.05rem;
  right: 1.05rem;
  height: 3px;
  background: var(--grad-accent);
  border-radius: var(--radius-full) var(--radius-full) 0 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  transform: scaleX(1);
}

.navbar__link .chevron {
  font-size: 0.6rem;
  transition: transform var(--transition-base);
}

.navbar__item:hover .chevron {
  transform: rotate(180deg);
}

/* Dropdown */
.navbar__dropdown {
  position: absolute;
  top: calc(100% - 2px);
  left: 50%;
  min-width: 236px;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  pointer-events: none;
}

/* Caret pointing up to the parent link */
.navbar__dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  background: var(--bg-card);
  border-left: 1px solid var(--border-default);
  border-top: 1px solid var(--border-default);
  transform: rotate(45deg);
}

.navbar__item:hover .navbar__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  pointer-events: all;
}

.navbar__dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.navbar__dropdown-link:hover {
  color: var(--text-primary);
  background: rgba(43, 86, 212, 0.09);
  transform: translateX(3px);
}

.navbar__dropdown-link i {
  font-size: 0.8rem;
  color: var(--brand-blue-light);
  width: 16px;
  text-align: center;
}

/* Nav CTA */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Mobile Hamburger — premium boxed button */
.navbar__hamburger {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  align-self: center;
  cursor: pointer;
  background: transparent;
  border: none;
  box-shadow: none;
  transition: transform var(--transition-base);
}

.navbar__hamburger:hover span {
  background: var(--brand-blue-light);
}

.navbar__hamburger.active {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: transform 0.35s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.2s ease, background 0.3s ease;
}

.navbar__hamburger.active span { background: var(--text-primary); }

.navbar__hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.navbar__hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav — slide-in drawer */
.navbar__mobile {
  display: none;
  position: fixed;
  top: var(--navbar-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--mobile-nav-bg);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  z-index: var(--z-overlay);
  overflow-y: auto;
  padding: var(--space-xl) var(--space-lg) var(--space-2xl);
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  border-top: 1px solid var(--navbar-border);
}

.navbar__mobile.open {
  transform: translateX(0);
}

/* Staggered entrance for menu items */
.navbar__mobile > ul > li {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.navbar__mobile.open > ul > li { opacity: 1; transform: translateX(0); }
.navbar__mobile.open > ul > li:nth-child(1) { transition-delay: 0.10s; }
.navbar__mobile.open > ul > li:nth-child(2) { transition-delay: 0.15s; }
.navbar__mobile.open > ul > li:nth-child(3) { transition-delay: 0.20s; }
.navbar__mobile.open > ul > li:nth-child(4) { transition-delay: 0.25s; }
.navbar__mobile.open > ul > li:nth-child(5) { transition-delay: 0.30s; }
.navbar__mobile.open > ul > li:nth-child(6) { transition-delay: 0.35s; }
.navbar__mobile.open > ul > li:nth-child(7) { transition-delay: 0.40s; }
.navbar__mobile.open > ul > li:nth-child(8) { transition-delay: 0.45s; }

.navbar__mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 0.9rem;
  margin-bottom: 0.15rem;
  border-radius: var(--radius-md);
  border: none;
  background: none;
  cursor: pointer;
  font-family: var(--font-sub);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: background var(--transition-fast), color var(--transition-fast), padding-left var(--transition-fast);
}

.navbar__mobile-link:hover,
.navbar__mobile-link:focus-visible {
  background: rgba(43, 86, 212, 0.08);
  color: var(--brand-blue-light);
  padding-left: 1.2rem;
}

.navbar__mobile-link .chevron {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.navbar__mobile-sub {
  max-height: 0;
  overflow: hidden;
  padding-left: 0.9rem;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar__mobile-sub.open {
  max-height: 340px;
}

.navbar__mobile-sub-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-left: 2px solid var(--mobile-sub-border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.navbar__mobile-sub-link::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand-green);
  flex-shrink: 0;
  opacity: 0.6;
}

.navbar__mobile-sub-link:hover {
  color: var(--brand-blue-light);
  background: rgba(43, 86, 212, 0.06);
  border-left-color: var(--brand-blue-light);
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.25;
  filter: saturate(0.3) brightness(0.6);
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(26, 61, 166, 0.25) 0%, transparent 70%),
    linear-gradient(to bottom, rgba(8,11,18,0.3) 0%, rgba(8,11,18,0.7) 60%, var(--bg-primary) 100%);
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43, 86, 212, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 86, 212, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 80px;
}

/* ── Stats Counter ────────────────────────────────────────── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stats-bar__item {
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  border-right: 1px solid var(--border-default);
  transition: var(--transition-base);
}

.stats-bar__item:last-child { border-right: none; }

.stats-bar__item:hover {
  background: rgba(43, 86, 212, 0.06);
}

.stats-bar__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  letter-spacing: 0.02em;
}

.stats-bar__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* ── Service Cards ────────────────────────────────────────── */
.service-card {
  background: var(--grad-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-5px);
  box-shadow: var(--shadow-blue);
}

.service-card__icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(26, 61, 166, 0.15);
  border: 1px solid rgba(43, 86, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--brand-blue-light);
  margin-bottom: var(--space-lg);
  transition: var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: var(--grad-blue);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-blue);
}

.service-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.service-card__desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Logo Grid (Approvals) ────────────────────────────────── */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-md);
}

.logo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 90px;
  transition: var(--transition-base);
  cursor: default;
}

.logo-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-blue);
}

.logo-card__name {
  font-family: var(--font-sub);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-align: center;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition-base);
}

.logo-card:hover .logo-card__name {
  color: var(--text-primary);
}

/* ── Process Flow ─────────────────────────────────────────── */
.process-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Process Cards (Horizontal Grid) ────────────────────── */
.process-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

@media (max-width: 1200px) {
  .process-cards { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .process-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .process-cards { grid-template-columns: 1fr; }
}

.process-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: visible;
}

.process-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}

/* Step number badge — top-left corner */
.process-card__num {
  position: absolute;
  top: -14px;
  left: 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--grad-blue);
  color: #fff;
  box-shadow: var(--shadow-blue);
}

/* Icon circle */
.process-card__icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(26,61,166,0.12), rgba(34,160,48,0.08));
  border: 1px solid rgba(43,86,212,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--brand-blue-light);
  flex-shrink: 0;
  transition: background 0.3s ease, color 0.3s ease;
}

.process-card:hover .process-card__icon {
  background: var(--grad-blue);
  color: #fff;
  border-color: transparent;
}

.process-card__title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin: 0;
}

.process-card__desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
  flex: 1;
}

/* Arrow connector — shown on all cards except last */
.process-card__arrow {
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grad-blue);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: #fff;
  z-index: 2;
  box-shadow: 0 0 0 0 rgba(43, 86, 212, 0.5);
  animation: arrowPulse 1.8s ease-in-out infinite;
}

.process-card__arrow i {
  animation: arrowSlide 1.8s ease-in-out infinite;
}

@keyframes arrowPulse {
  0%   { box-shadow: 0 0 0 0 rgba(43, 86, 212, 0.55); }
  60%  { box-shadow: 0 0 0 6px rgba(43, 86, 212, 0); }
  100% { box-shadow: 0 0 0 0 rgba(43, 86, 212, 0); }
}

@keyframes arrowSlide {
  0%   { transform: translateX(0);    opacity: 1; }
  45%  { transform: translateX(4px);  opacity: 0.3; }
  46%  { transform: translateX(-4px); opacity: 0; }
  55%  { transform: translateX(-4px); opacity: 0; }
  100% { transform: translateX(0);    opacity: 1; }
}

.process-card--last .process-card__arrow { display: none; }

/* Dark mode card adjustments */
[data-theme="dark"] .process-card {
  background: var(--bg-card);
}


/* ══════════════════════════════════════════════════════
   CERTIFICATION CARDS
══════════════════════════════════════════════════════════ */
.cert-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

@media (max-width: 992px) {
  .cert-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .cert-cards { grid-template-columns: 1fr; }
}

.cert-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 2rem 1.5rem 1.5rem;
  background: var(--grad-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

/* Top accent bar that grows on hover */
.cert-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: 2;
}

/* Subtle radial glow behind icon */
.cert-card::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(34,160,48,0.14), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
}

.cert-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}

.cert-card:hover::before { transform: scaleX(1); }
.cert-card:hover::after  { opacity: 1; }

/* Green verification seal — top-right corner */
.cert-card__seal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--grad-green);
  color: #fff;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-green);
  z-index: 3;
}

.cert-card__icon {
  position: relative;
  z-index: 1;
  width: 58px;
  height: 58px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(26,61,166,0.12), rgba(34,160,48,0.10));
  border: 1px solid rgba(43,86,212,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--brand-blue-light);
  flex-shrink: 0;
  transition: background 0.35s ease, color 0.35s ease, border-color 0.35s ease, transform 0.35s ease;
}

.cert-card:hover .cert-card__icon {
  background: var(--grad-blue);
  color: #fff;
  border-color: transparent;
  transform: scale(1.06) rotate(-4deg);
}

.cert-card__body {
  position: relative;
  z-index: 1;
  flex: 1;
}

.cert-card__code {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-blue-light);
  padding: 0.18rem 0.6rem;
  margin-bottom: 0.7rem;
  border-radius: var(--radius-full);
  background: rgba(43,86,212,0.10);
  border: 1px solid rgba(43,86,212,0.18);
}

.cert-card__title {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin: 0 0 0.5rem;
}

.cert-card__desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.cert-card__status {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--brand-green);
  padding-top: 0.9rem;
  margin-top: auto;
  width: 100%;
  border-top: 1px dashed var(--border-default);
}

.cert-card__status i { font-size: 0.85rem; }


.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
  box-shadow: var(--shadow-card);
}

.project-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-5px);
  box-shadow: var(--shadow-blue);
}

.project-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: saturate(0.7) brightness(0.85);
  transition: var(--transition-slow);
}

.project-card:hover .project-card__img {
  filter: saturate(1) brightness(0.95);
  transform: scale(1.04);
}

.project-card__img-wrap {
  overflow: hidden;
  position: relative;
}

.project-card__status {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
}

.project-card__body {
  padding: var(--space-lg);
}

.project-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.project-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: var(--space-md);
}

.project-card__meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.project-card__meta-item i {
  color: var(--brand-blue-light);
  width: 14px;
  font-size: 0.75rem;
}

/* ── Download Cards ───────────────────────────────────────── */
.download-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition-base);
  cursor: pointer;
  text-decoration: none;
}

.download-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.download-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(46, 204, 64, 0.1);
  border: 1px solid rgba(46, 204, 64, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--brand-green);
  flex-shrink: 0;
}

.download-card__info {
  flex: 1;
}

.download-card__name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.download-card__size {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.download-card__arrow {
  color: var(--text-muted);
  transition: var(--transition-base);
}

.download-card:hover .download-card__arrow {
  color: var(--brand-blue-light);
  transform: translateX(3px);
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-default);
  padding: var(--space-3xl) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
}

.footer__brand img {
  height: 50px;
  width: auto;
  margin-bottom: var(--space-lg);
}

.footer__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 300px;
  margin-bottom: var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition-base);
}

.footer__social-link:hover {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #fff;
}

.footer__col-title {
  font-family: var(--font-sub);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__link {
  font-size: 0.87rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.footer__link:hover {
  color: var(--brand-green);
  padding-left: 4px;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.87rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.footer__contact-item i {
  color: var(--brand-blue-light);
  font-size: 0.9rem;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.footer__bottom {
  border-top: 1px solid var(--border-default);
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer__bottom-link {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer__bottom-link:hover {
  color: var(--text-secondary);
}

/* ── FAB (Floating Action Buttons) ───────────────────────── */
.fab-group {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  z-index: var(--z-fab);
  align-items: flex-end;
}

.fab {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: var(--shadow-md);
  transition: var(--transition-spring);
  position: relative;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.fab:hover {
  transform: scale(1.12) translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.fab--whatsapp {
  background: #25D366;
}

.fab--call {
  background: var(--grad-blue);
}

.fab--email {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
}

.fab__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: var(--transition-base);
  pointer-events: none;
}

.fab:hover .fab__tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* ── Back to Top ──────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  left: var(--space-xl);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-base);
  z-index: var(--z-fab);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #fff;
}

/* ── Section BG Variants ──────────────────────────────────── */
.bg-alt {
  background: var(--bg-secondary);
}

.bg-card {
  background: var(--bg-card);
}

.section--dark {
  background: var(--bg-secondary);
}

/* ── Prequalified Banner ──────────────────────────────────── */
.prequal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.25rem;
  background: linear-gradient(135deg, rgba(26, 61, 166, 0.15), rgba(46, 204, 64, 0.08));
  border: 1px solid rgba(43, 86, 212, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.prequal-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-green);
  animation: pulse 2s infinite;
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(46, 204, 64, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(46, 204, 64, 0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes countUp {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* ── Reveal Animations ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left {
  transform: translateX(-30px);
}

.reveal--left.revealed {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(30px);
}

.reveal--right.revealed {
  transform: translateX(0);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }
.reveal--delay-5 { transition-delay: 0.5s; }

/* ── Carousel ─────────────────────────────────────────────── */
.carousel-wrap {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: var(--space-lg);
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  justify-content: center;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-base);
}

.carousel-btn:hover {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #fff;
}

.carousel-dots {
  display: flex;
  gap: 6px;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-default);
  cursor: pointer;
  transition: var(--transition-base);
}

.carousel-dot.active {
  background: var(--brand-blue);
  width: 20px;
  border-radius: var(--radius-full);
}

/* ── Tabs ─────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: var(--space-sm);
  border-bottom: 1px solid var(--border-default);
  margin-bottom: var(--space-xl);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 0.75rem 1.25rem;
  font-family: var(--font-sub);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
}

.tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--brand-blue);
}

.tab-btn:hover {
  color: var(--text-secondary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ── Form Elements ────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  letter-spacing: 0.03em;
}

.form-label .required {
  color: #FF4D6A;
  margin-left: 3px;
}

.form-control {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  font-size: 0.92rem;
  color: var(--text-primary);
  transition: var(--transition-base);
  outline: none;
  -webkit-appearance: none;
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(26, 61, 166, 0.2);
  background: var(--bg-card);
}

.form-control.error {
  border-color: #FF4D6A;
  box-shadow: 0 0 0 3px rgba(255, 77, 106, 0.15);
}

.form-error {
  display: none;
  font-size: 0.78rem;
  color: #FF4D6A;
  margin-top: 0.35rem;
}

.form-error.visible {
  display: block;
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

/* ── Toast Notification ───────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 100px;
  right: var(--space-xl);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s ease forwards;
}

.toast--success {
  border-left: 3px solid var(--brand-green);
}

.toast--error {
  border-left: 3px solid #FF4D6A;
}

.toast__icon { font-size: 1rem; }
.toast--success .toast__icon { color: var(--brand-green); }
.toast--error .toast__icon { color: #FF4D6A; }

.toast__msg {
  font-size: 0.88rem;
  color: var(--text-primary);
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Utility Classes ──────────────────────────────────────── */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-blue { color: var(--brand-blue-light); }
.text-green { color: var(--brand-green); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.fw-bold { font-weight: 700; }
.fw-semibold { font-weight: 600; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.hidden { display: none; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1200px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }

  /* Tighten nav so everything fits before the mobile breakpoint */
  .navbar__inner { padding: 0 var(--space-xl); gap: var(--space-md); }
  .navbar__link { padding: 0 0.8rem; font-size: 0.8rem; }
  .navbar__logo img { max-width: 220px; height: 46px; }
}

@media (max-width: 1024px) {
  :root { --navbar-h: 72px; }

  .navbar__nav { display: none; }
  .navbar__actions { display: none; }
  .navbar__hamburger { display: flex; }
  .navbar__mobile { display: block; }
  .navbar__logo img { height: 44px; max-width: 240px; }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stats-bar__item { border-right: none; border-bottom: 1px solid var(--border-default); }
  .stats-bar__item:nth-child(odd) { border-right: 1px solid var(--border-default); }
  .stats-bar__item:nth-last-child(-n+2) { border-bottom: none; }
}

@media (max-width: 768px) {
  :root {
    --space-3xl: 3.5rem;
    --space-2xl: 2rem;
  }

  .container { padding: 0 var(--space-lg); }
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
  .footer__copyright-text,
  .footer__copyright-sep {
    display: none !important;
  }
  .navbar__inner { padding: 0 var(--space-lg); }
  .navbar__hamburger { width: 44px; height: 44px; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); }

  .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.88rem;
  }
  .btn--lg {
    padding: 0.8rem 2rem;
    font-size: 0.92rem;
  }
}

@media (max-width: 480px) {
  :root { --navbar-h: 64px; }

  .btn--lg { padding: 0.75rem 1.5rem; }
  .fab-group { bottom: var(--space-lg); right: var(--space-lg); }
  .stats-bar { grid-template-columns: 1fr 1fr; }

  .navbar__inner { padding: 0 var(--space-md); }
  .navbar__logo img { height: 38px; max-width: 190px; }
  .navbar__mobile-link { font-size: 0.98rem; }
}

/* ── Premium Structural Steel Marquee ──────────────────────── */
.steel-marquee {
  position: relative;
  background: linear-gradient(135deg, #181c26 0%, #0d1017 100%);
  border: 4px double #4a5568; /* Metallic double border */
  border-radius: 6px;
  overflow: hidden;
  padding: 0.85rem 0;
  margin: 2.5rem 0;
  display: flex;
  align-items: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), inset 0 0 15px rgba(255, 255, 255, 0.05);
}

/* Glowing high-tech structural accent lines */
.steel-marquee::before,
.steel-marquee::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-blue) 0%, var(--brand-green) 50%, var(--brand-blue) 100%);
  opacity: 0.85;
}
.steel-marquee::before { top: 0; }
.steel-marquee::after { bottom: 0; }

/* Structural Rivets details */
.steel-marquee-rivet {
  position: absolute;
  width: 6px;
  height: 6px;
  background: #718096;
  border-radius: 50%;
  box-shadow: inset -1px -1px 2px rgba(0,0,0,0.5), 1px 1px 2px rgba(255,255,255,0.2);
  z-index: 2;
  top: 6px;
}

/* Position mock rivets along the steel structure frame */
.steel-marquee-rivet:nth-child(1) { left: 12px; }
.steel-marquee-rivet:nth-child(2) { right: 12px; }
.steel-marquee-rivet:nth-child(3) { left: 12px; bottom: 6px; top: auto; }
.steel-marquee-rivet:nth-child(4) { right: 12px; bottom: 6px; top: auto; }

.steel-marquee__track {
  display: flex;
  white-space: nowrap;
  width: max-content;
  animation: steelMarqueeScroll 28s linear infinite;
  will-change: transform;
}

.steel-marquee__track:hover {
  animation-play-state: paused;
}

.steel-marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: #e2e8f0;
  font-family: var(--font-sub);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0 2.5rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.steel-marquee__item i {
  color: var(--brand-green);
  font-size: 1rem;
  filter: drop-shadow(0 0 4px rgba(34, 160, 48, 0.4));
}

@keyframes steelMarqueeScroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

/* Dark mode adjustment if needed */
[data-theme="dark"] .steel-marquee {
  background: linear-gradient(135deg, #0e111a 0%, #06080d 100%);
  border-color: #2d3748;
}

/* ── Premium CTA Banner with Background Image ────────────── */
.cta-banner-premium {
  position: relative;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
  color: #FFFFFF !important;
  padding: 4rem 2rem !important;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-default) !important;
}

/* Dark glassmorphic overlay over background image for contrast and legibility */
.cta-banner-premium::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 22, 46, 0.88) 0%, rgba(8, 15, 30, 0.94) 100%);
  z-index: 1;
}

/* Ensure all content inside CTA sits above overlay */
.cta-banner-premium > * {
  position: relative;
  z-index: 2;
}

/* Style titles and subtitles to be clean white and green accents */
.cta-banner-premium h2, 
.cta-banner-premium .section-title {
  color: #FFFFFF !important;
}

.cta-banner-premium .section-subtitle,
.cta-banner-premium p {
  color: rgba(255, 255, 255, 0.8) !important;
}

.cta-banner-premium .section-eyebrow {
  color: var(--brand-green) !important;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Ensure buttons (ghost & outline) in dark background banner and hero sections have white text and border by default */
.hero .btn--ghost,
.cta-banner .btn--ghost,
.cta-banner .btn--outline,
.cta-banner-premium .btn--ghost,
.cta-banner-premium .btn--outline {
  color: #FFFFFF !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  background: rgba(255, 255, 255, 0.05) !important;
}

.hero .btn--ghost:hover,
.cta-banner .btn--ghost:hover,
.cta-banner .btn--outline:hover,
.cta-banner-premium .btn--ghost:hover,
.cta-banner-premium .btn--outline:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  border-color: #FFFFFF !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

/* ============================================================
   GLOBAL BOTTOM CTA ACTIONS STYLING (INDEX + ABOUT PAGES)
   ============================================================ */
.cta-banner__actions {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .cta-banner__actions {
    flex-direction: row !important;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
  }
  .cta-banner__actions .btn {
    flex: auto !important;
    width: auto !important;
    padding: 0.65rem 0.85rem !important;
    font-size: clamp(0.68rem, 2.2vw, 0.85rem) !important;
    justify-content: center !important;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .cta-banner__actions {
    gap: 0.4rem;
  }
  .cta-banner__actions .btn {
    padding: 0.55rem 0.5rem !important;
    font-size: 0.66rem !important;
  }
}

/* ============================================================
   GLOBAL HERO ACTIONS RESPONSIVE OVERRIDES
   ============================================================ */
@media (max-width: 768px) {
  .hero__actions {
    flex-direction: row !important;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
  }
  .hero__actions .btn {
    flex: 1;
    width: auto !important;
    padding: 0.65rem 0.85rem !important;
    font-size: clamp(0.7rem, 2.2vw, 0.88rem) !important;
    justify-content: center;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    gap: 0.5rem;
  }
  .hero__actions .btn {
    padding: 0.55rem 0.65rem !important;
    font-size: 0.72rem !important;
  }
}

/* ============================================================
   GLOBAL STATS BAR & LARGE BUTTON RESPONSIVE OVERRIDES
   ============================================================ */
@media (max-width: 480px) {
  .stats-bar__number {
    font-size: 2.25rem !important;
  }
  .stats-bar__item {
    padding: 1.25rem 0.75rem !important;
  }
  .stats-bar__label {
    font-size: 0.72rem !important;
    letter-spacing: 0.08em !important;
  }

  .btn {
    padding: 0.55rem 1.15rem !important;
    font-size: 0.8rem !important;
  }
  .btn.btn--lg {
    padding: 0.62rem 1.25rem !important;
    font-size: 0.82rem !important;
  }
}

/* ── Service Card Mobile Media Object Alignment ── */
@media (max-width: 480px) {
  .service-card {
    display: grid !important;
    grid-template-areas:
      "icon title"
      "desc desc" !important;
    grid-template-columns: auto 1fr !important;
    grid-template-rows: auto auto !important;
    align-items: center !important;
    text-align: left !important;
    gap: 0.75rem 1.1rem !important;
    padding: 1.25rem !important;
  }
  .service-card__icon {
    grid-area: icon;
    margin: 0 !important;
    width: 42px !important;
    height: 42px !important;
    font-size: 1.1rem !important;
  }
  .service-card__title {
    grid-area: title;
    margin: 0 !important;
    text-align: left !important;
    font-size: 1.05rem !important;
  }
  .service-card__desc {
    grid-area: desc;
    margin: 0 !important;
    text-align: left !important;
    font-size: 0.85rem !important;
    line-height: 1.55 !important;
  }
}

/* ── DevAltum Developer Link ── */
.devaltum-link {
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  position: relative;
  transition: all 0.3s ease;
}

.devaltum-link::after {
  content: '';
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-green));
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

.devaltum-link:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.devaltum-link:hover {
  transform: translateY(-1px);
  filter: drop-shadow(0 0 4px rgba(34, 160, 48, 0.4));
}

/* ── Approvals Section Responsive Buttons Fallback ── */
@media (max-width: 991px) {
  #approvals .approvals-actions,
  #approvals .flex.flex--center,
  #approvals .flex.gap-md,
  #approvals .flex,
  .approvals-actions {
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: center !important;
    overflow-x: visible !important;
    width: 100% !important;
    max-width: 320px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    gap: 0.85rem !important;
  }

  #approvals .approvals-actions .btn,
  #approvals .flex.flex--center .btn,
  #approvals .flex.gap-md .btn,
  #approvals .flex .btn,
  .approvals-actions .btn {
    width: 100% !important;
    max-width: 100% !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0.75rem 1.25rem !important;
    font-size: 0.82rem !important;
    border-radius: 50px !important;
  }
}