/* ============================================
   INNER PAGES PREMIUM CSS v2.0
   About / Services / Projects / Contact
   ============================================ */

/* ─── About Page ─────────────────────────────── */
.story-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}
.story-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.story-badge {
  background: rgba(240,184,64,0.05);
  border: 1px solid rgba(240,184,64,0.14);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  text-align: center;
  transition: all var(--t) var(--ease);
  position: relative;
  overflow: hidden;
}
.story-badge::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-gold);
  transform: scaleX(0);
  transition: transform var(--t) var(--ease);
}
.story-badge:hover::before { transform: scaleX(1); }
.story-badge:hover { background: rgba(240,184,64,0.08); border-color: rgba(240,184,64,0.3); transform: translateY(-4px); }
.story-badge-num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2rem;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.story-badge-text { font-size: 0.78rem; color: var(--text-muted); letter-spacing: 0.04em; }

.story-visual-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 38px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.story-visual-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-gold);
}
.story-icon { font-size: 2.8rem; margin-bottom: 16px; display: block; }
.story-visual-title { font-family: var(--font-head); font-weight: 800; font-size: 1.05rem; color: var(--gold-light); margin-bottom: 4px; }
.story-visual-sub { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 24px; }
.story-divider { height: 1px; background: rgba(240,184,64,0.1); margin: 20px 0; }
.story-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.875rem;
  gap: 20px;
}
.story-detail-row:last-child { border-bottom: none; }
.story-detail-row span:first-child { color: var(--text-muted); flex-shrink: 0; }
.story-detail-row span:last-child { color: var(--off-white); font-weight: 500; text-align: right; }

/* Story photo card — full bleed with info overlay */
.story-photo-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--card-border);
  min-height: 460px;
}
.story-photo-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  display: block;
  filter: brightness(0.75) saturate(0.9);
  transition: all 0.6s var(--ease);
}
.story-photo-card:hover .story-photo-img {
  transform: scale(1.04);
  filter: brightness(0.85) saturate(1);
}
.story-photo-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(2,8,16,0.98) 0%, rgba(2,8,16,0.90) 50%, rgba(2,8,16,0.4) 80%, transparent 100%);
  padding: 32px 28px 24px;
  border-top: 1px solid rgba(240,184,64,0.12);
}
.story-photo-overlay-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.story-photo-overlay .story-detail-row {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* ─── Mission & Vision ───────────────────────── */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.mv-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  transition: all var(--t) var(--ease);
  position: relative;
  overflow: hidden;
}
.mv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad-gold);
}
.mv-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 160px; height: 160px;
  background: radial-gradient(circle at bottom right, rgba(240,184,64,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.mv-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-gold-lg); border-color: var(--card-border-hover); }
.mv-icon { font-size: 2.8rem; margin-bottom: 14px; display: block; }
.mv-label { font-family: var(--font-head); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-light); font-weight: 700; margin-bottom: 12px; }
.mv-title { font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: var(--white); line-height: 1.3; margin-bottom: 16px; }
.mv-desc { font-size: 0.92rem; color: var(--text-muted); line-height: 1.85; margin-bottom: 24px; }
.mv-list { display: flex; flex-direction: column; gap: 10px; }
.mv-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--off-white);
}
.mv-list li::before {
  content: '✓';
  color: var(--gold-light);
  font-weight: 700;
  font-size: 0.72rem;
  width: 20px; height: 20px;
  background: rgba(240,184,64,0.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ─── Values Grid ────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: all var(--t) var(--ease);
  position: relative;
  overflow: hidden;
}
.value-card::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 2px;
  background: var(--grad-gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--t) var(--ease);
}
.value-card:hover::after { transform: scaleX(1); }
.value-card:hover { transform: translateY(-8px); border-color: var(--card-border-hover); box-shadow: var(--shadow-gold-lg); }

/* ─── Achievements ───────────────────────────── */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.achievement-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  transition: all var(--t) var(--ease);
}
.achievement-card:hover {
  background: rgba(240,184,64,0.03);
  border-color: rgba(240,184,64,0.18);
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
}
.ach-icon { font-size: 2.2rem; margin-bottom: 16px; display: block; }
.ach-title { font-family: var(--font-head); font-weight: 700; font-size: 1rem; color: var(--white); margin-bottom: 10px; }
.ach-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.78; }

/* ─── About CTA ──────────────────────────────── */
.about-cta {
  padding: 110px 0;
  background: linear-gradient(135deg, #020810 0%, #0a1830 40%, #0d1f3c 70%, #020810 100%);
  position: relative;


  overflow: hidden;
}
.about-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(240,184,64,0.07) 0%, transparent 65%);
  pointer-events: none;
}

/* ─── Services Page ──────────────────────────── */
.service-section {
  margin-bottom: 44px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  transition: all var(--t) var(--ease);
}
.service-section:hover { border-color: rgba(240,184,64,0.25); box-shadow: var(--shadow-md); }
.service-section-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 30px 36px;
  border-bottom: 1px solid rgba(240,184,64,0.08);
  background: rgba(240,184,64,0.02);
  cursor: pointer;
}
.service-section-icon {
  font-size: 1.8rem;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(240,184,64,0.08);
  border: 1px solid rgba(240,184,64,0.18);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.service-section-title { font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: var(--white); margin-bottom: 4px; }
.service-section-sub { font-size: 0.8rem; color: var(--gold-light); font-weight: 600; letter-spacing: 0.04em; }
.service-section-badge {
  margin-left: auto;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(240,184,64,0.08);
  border: 1px solid rgba(240,184,64,0.18);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.06em;
  font-family: var(--font-head);
  flex-shrink: 0;
}

/* Service section with photo banner */
.service-banner {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.service-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.5) saturate(0.8);
  transition: all 0.6s var(--ease);
}
.service-section:hover .service-banner-img {
  transform: scale(1.05);
  filter: brightness(0.65) saturate(0.95);
}
.service-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(2,8,16,0.7) 0%, rgba(2,8,16,0.3) 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px 28px;
  gap: 16px;
}
.service-banner-icon {
  font-size: 2.2rem;
  width: 60px; height: 60px;
  border-radius: 16px;
  background: rgba(240,184,64,0.15);
  border: 1px solid rgba(240,184,64,0.4);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  backdrop-filter: blur(8px);
}
.service-banner-text .service-section-title { font-size: 1.4rem; }
.service-banner-text .service-section-sub { font-size: 0.82rem; }
.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  padding: 8px;
}
.service-detail-card {
  background: rgba(255,255,255,0.015);
  border-radius: var(--radius);
  margin: 8px;
  padding: 24px 26px;
  transition: all var(--t) var(--ease);
  border: 1px solid rgba(255,255,255,0.04);
}
.service-detail-card:hover { background: rgba(240,184,64,0.04); border-color: rgba(240,184,64,0.15); transform: translateY(-3px); }
.service-detail-card h4 { font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; color: var(--gold-light); margin-bottom: 10px; }
.service-detail-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.78; }

/* ─── Projects Page ──────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--t) var(--ease);
}
.project-card:hover {
  transform: translateY(-9px);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-gold-lg);
}
.project-card-header {
  padding: 26px 28px 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.project-card-header.highway  { background: linear-gradient(135deg, rgba(240,184,64,0.1), rgba(240,184,64,0.03)); }
.project-card-header.bridge   { background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.03)); }
.project-card-header.water    { background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(14,165,233,0.03)); }
.project-card-header.industrial { background: linear-gradient(135deg, rgba(234,88,12,0.1), rgba(234,88,12,0.03)); }
.project-card-header.power    { background: linear-gradient(135deg, rgba(234,179,8,0.08), rgba(234,179,8,0.02)); }
.project-card-header.railway  { background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(99,102,241,0.03)); }
.project-card-header.building { background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(16,185,129,0.02)); }
.project-icon { font-size: 2rem; }
.project-card-body { padding: 0 28px 28px; }
.project-title { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; color: var(--white); margin-bottom: 10px; line-height: 1.35; }
.project-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.project-meta span { font-size: 0.75rem; color: var(--text-muted); }
.project-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.78; margin-bottom: 20px; }
.project-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  overflow: hidden;
}
.spec {
  padding: 12px 10px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.015);
}
.spec:last-child { border-right: none; }
.spec strong { display: block; font-size: 0.68rem; color: var(--text-faint); font-weight: 500; margin-bottom: 4px; letter-spacing: 0.04em; text-transform: uppercase; }
.spec span { font-size: 0.8rem; color: var(--off-white); font-weight: 600; }
.status-done { color: #4ade80; background: rgba(74,222,128,0.08); padding: 2px 10px; border-radius: 50px; font-size: 0.72rem; border: 1px solid rgba(74,222,128,0.15); }
.project-card.hidden { display: none; }

/* ─── Contact Page ───────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
}
.contact-info-cards { display: flex; flex-direction: column; gap: 14px; margin-bottom: 30px; }
.contact-info-card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 20px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  transition: all var(--t) var(--ease);
}
.contact-info-card:hover { background: rgba(240,184,64,0.04); border-color: rgba(240,184,64,0.18); transform: translateX(4px); }
.contact-info-icon {
  font-size: 1.2rem;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(240,184,64,0.08);
  border: 1px solid rgba(240,184,64,0.18);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-label { font-size: 0.7rem; color: var(--text-faint); font-weight: 600; margin-bottom: 4px; letter-spacing: 0.08em; text-transform: uppercase; }
.contact-info-val { display: block; font-size: 0.92rem; color: var(--off-white); font-weight: 500; line-height: 1.5; }
.contact-info-sub { font-size: 0.78rem; color: var(--text-muted); }
.contact-link { transition: color var(--t); }
.contact-link:hover { color: var(--gold-light); }
.contact-auth-title { font-size: 0.72rem; color: var(--text-muted); margin-bottom: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.contact-auth-badges { display: flex; gap: 8px; flex-wrap: wrap; }

/* Form Card */
.contact-form-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-gold);
}
.contact-form-title { font-family: var(--font-head); font-weight: 800; font-size: 1.5rem; color: var(--white); margin-bottom: 8px; }
.contact-form-sub { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 30px; }
.form-success {
  margin-top: 16px;
  padding: 16px 22px;
  border-radius: var(--radius);
  background: rgba(74,222,128,0.06);
  border: 1px solid rgba(74,222,128,0.18);
  color: #4ade80;
  font-size: 0.9rem;
  text-align: center;
  font-weight: 500;
}

/* Map */
.map-section { padding: 0 0 110px; }
.map-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-lg);
}
.map-wrapper iframe { display: block; }
.map-overlay-card {
  position: absolute;
  top: 24px; left: 24px;
  background: rgba(3,9,22,0.95);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(240,184,64,0.18);
  border-radius: var(--radius);
  padding: 22px 24px;
  max-width: 270px;
  box-shadow: var(--shadow-md);
}
.map-overlay-icon { font-size: 1.4rem; margin-bottom: 10px; display: block; }
.map-overlay-name { font-family: var(--font-head); font-weight: 700; font-size: 0.92rem; color: var(--gold-light); margin-bottom: 5px; }
.map-overlay-addr { font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; margin-bottom: 14px; }

/* ─── Responsive ─────────────────────────────── */
@media (max-width: 1024px) {
  .story-grid { grid-template-columns: 1fr; gap: 40px; }
  .mv-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .achievements-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: 32px; }
}
@media (max-width: 768px) {
  .values-grid { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .story-badges { grid-template-columns: repeat(2, 1fr); }
  .service-section-header { flex-wrap: wrap; }
  .service-section-badge { margin-left: 0; }
}
@media (max-width: 480px) {
  .map-overlay-card { max-width: 200px; padding: 14px 16px; }
  .contact-form-card { padding: 24px 16px; }
  .mv-card { padding: 28px 24px; }
}

/* ═══════════════════════════════════════════════════
   PREMIUM SPECIAL EFFECTS v3.0 (Inner Pages)
   ═══════════════════════════════════════════════════ */

/* ── Hero Ambient Glow Orbs ─────────────────────── */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  filter: blur(70px);
  animation: orbDrift 10s ease-in-out infinite;
}
.hero-orb-1 { width: 520px; height: 520px; background: radial-gradient(circle, rgba(240,184,64,0.12) 0%, transparent 70%); top: 5%; right: 15%; animation-duration: 12s; }
.hero-orb-2 { width: 380px; height: 380px; background: radial-gradient(circle, rgba(30,78,216,0.16) 0%, transparent 70%); top: 55%; right: 5%; animation-duration: 9s; animation-delay: -4s; }
.hero-orb-3 { width: 260px; height: 260px; background: radial-gradient(circle, rgba(240,184,64,0.08) 0%, transparent 70%); bottom: 10%; right: 48%; animation-duration: 14s; animation-delay: -7s; }

@keyframes orbDrift {
  0%   { transform: translate(0px, 0px) scale(1); }
  25%  { transform: translate(-18px, 12px) scale(1.04); }
  50%  { transform: translate(10px, -18px) scale(0.97); }
  75%  { transform: translate(16px, 8px) scale(1.02); }
  100% { transform: translate(0px, 0px) scale(1); }
}

/* ── Glow Aura on 3D Tilt Cards ──────────────────── */
.mv-card, .value-card, .achievement-card {
  --card-glow: rgba(240,184,64,0);
  transition: all 0.32s cubic-bezier(0.4,0,0.2,1), box-shadow 0.05s, transform 0.05s;
  will-change: transform, box-shadow;
}

/* ── Story Photo Card: Shimmer Sweep ────────────── */
.story-photo-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 20%,
    rgba(255,255,255,0.05) 45%,
    rgba(240,184,64,0.15) 50%,
    rgba(255,255,255,0.04) 55%,
    transparent 80%
  );
  background-size: 250% 100%;
  background-position: -100% 0;
  opacity: 0;
  pointer-events: none;
  z-index: 5;
}
.story-photo-card:hover::after {
  opacity: 1;
  animation: imgShimmerSweep 0.9s ease forwards;
}

/* ── Floating Animation for Story Icons ─────────── */
.story-badge-icon {
  animation: floatSlow 4s ease-in-out infinite;
}

/* ── Fix SVG Icon Scaling ───────────────────────── */
.mv-icon svg {
  width: 48px;
  height: 48px;
  display: block;
  color: var(--gold-light);
}
.card-icon svg {
  width: 42px;
  height: 42px;
  display: block;
  color: var(--gold-light);
}
.ach-icon svg {
  width: 38px;
  height: 38px;
  display: block;
  color: var(--gold-light);
}
.card-icon {
  margin-bottom: 14px;
}