/* ==========================================================================
   VV VISION SOLUTIONS - PAGE LAYOUTS & RESPONSIVE GRID
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 85% 20%, rgba(255, 94, 20, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 10% 80%, rgba(10, 25, 47, 0.05) 0%, transparent 40%),
              #ffffff;
  padding-top: clamp(3rem, 6vw, 5.5rem);
  padding-bottom: clamp(3.5rem, 7vw, 6rem);
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge-wrap {
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-size: clamp(2.35rem, 4.5vw, 3.85rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--brand-navy-950);
  margin-bottom: 1.35rem;
}

.hero-headline .text-gradient {
  background: linear-gradient(135deg, var(--brand-orange-500) 0%, #ff8c42 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subhead {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-feature-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.hero-feature-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.hero-feature-tag svg {
  color: var(--brand-orange-500);
}

/* Hero Visual Graphic (Abstract Tech Career Ecosystem) */
.hero-visual-card {
  position: relative;
  background: linear-gradient(145deg, #0a192f 0%, #0d213f 100%);
  border-radius: var(--radius-xl);
  padding: 2rem;
  color: #ffffff;
  box-shadow: 0 25px 50px -12px rgba(10, 25, 47, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.hero-visual-card::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 94, 20, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.visual-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.visual-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #10b981;
  background: rgba(16, 185, 129, 0.15);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.visual-track-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.visual-track-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.visual-track-row:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(4px);
}

.visual-track-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.visual-track-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.visual-track-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
}

.visual-track-meta {
  font-size: 0.75rem;
  color: #94a3b8;
}

/* Floating stat badge over hero */
.floating-stat-badge {
  position: absolute;
  bottom: -15px;
  left: -15px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.floating-stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-orange-100);
  color: var(--brand-orange-600);
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-stat-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--brand-navy-950);
}

.floating-stat-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   2. CREDIBILITY STRIP
   -------------------------------------------------------------------------- */
.credibility-strip {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.5rem 0;
}

.credibility-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.credibility-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.credibility-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange-500);
  flex-shrink: 0;
}

.credibility-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--brand-navy-900);
}

/* --------------------------------------------------------------------------
   3. WHY CHOOSE US
   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.feature-box:hover {
  transform: translateY(-6px);
  border-color: var(--chrome-300);
  box-shadow: var(--shadow-lg);
}

.feature-icon-circle {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--brand-orange-100);
  color: var(--brand-orange-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-box h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--brand-navy-950);
}

.feature-box p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   4. CAREER ACCELERATION SECTION
   -------------------------------------------------------------------------- */
.career-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.career-perks-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0;
}

.career-perk-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.career-perk-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--brand-orange-100);
  color: var(--brand-orange-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.career-perk-text h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.career-perk-text p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   5. CONTACT & LOCATION SECTION
   -------------------------------------------------------------------------- */
.contact-split-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.contact-meta-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0;
}

.contact-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-meta-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--chrome-100);
  color: var(--brand-navy-900);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-meta-content h4 {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-meta-content p,
.contact-meta-content a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.45;
}

.contact-meta-content a:hover {
  color: var(--brand-orange-500);
}

.map-container {
  width: 100%;
  height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  margin-top: 1.5rem;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* --------------------------------------------------------------------------
   6. FOOTER (Multi-column)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--brand-navy-950);
  color: #ffffff;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.15fr 1.15fr 1.4fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  color: var(--text-light-muted);
  font-size: 0.925rem;
  margin: 1.25rem 0 1.5rem;
  line-height: 1.6;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.925rem;
  color: var(--text-light-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--brand-orange-400);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  color: var(--text-light-secondary);
  font-size: 0.9rem;
}

.footer-contact-item svg {
  color: var(--brand-orange-400);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--text-light-muted);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   7. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .career-split-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-split-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 1024px) {
  .desktop-nav {
    display: none;
  }

  .hamburger-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .header-brochure-btn {
    display: none !important;
  }

  .credibility-items {
    justify-content: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .hero-feature-tags {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

@media (max-width: 430px) {
  .hero-headline {
    font-size: 2.25rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .course-card {
    padding: 1.5rem;
  }

  .lead-form-card {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .brand-logo-img {
    height: 38px;
  }
  .header-actions {
    gap: 0.5rem;
  }
}