/* ============================================
   MOBTAKER - Training & Accreditations Page
   Premium Executive Design
   ============================================ */

/* ---- Animations ---- */
@keyframes trn-fadeInUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes trn-fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes trn-scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes trn-shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes trn-lineGrow {
  from { width: 0; }
  to   { width: 72px; }
}

/* ---- Hero Section ---- */
.trn-hero {
  position: relative;
  padding: var(--space-24) 0 var(--space-20);
  background: linear-gradient(160deg, #070c14 0%, var(--color-primary) 50%, #0a1e2e 100%);
  overflow: hidden;
  text-align: center;
}
.trn-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(242,142,31,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(4,114,103,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.trn-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(242,142,31,0.25), transparent);
}
.trn-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  animation: trn-fadeInUp 0.8s ease-out;
}
.trn-hero-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-5);
  border: 1px solid rgba(242,142,31,0.25);
  border-radius: var(--radius-full);
  background: rgba(242,142,31,0.06);
}
.trn-hero-title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: var(--font-bold);
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}
.trn-hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  line-height: var(--leading-relaxed);
  max-width: 640px;
  margin: 0 auto;
}

/* ---- Section Common ---- */
.trn-section {
  padding: var(--space-24) 0;
  position: relative;
}
.trn-section--alt {
  background: var(--surface);
}
.trn-section-header {
  text-align: center;
  margin-bottom: var(--space-16);
  animation: trn-fadeInUp 0.7s ease-out;
}
.trn-section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.trn-section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: var(--font-bold);
  color: var(--text-heading);
  margin-bottom: var(--space-4);
  letter-spacing: -0.015em;
}
.trn-section-desc {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  max-width: 680px;
  margin: 0 auto;
}
/* Decorative divider */
.trn-section-header::after {
  content: '';
  display: block;
  width: 72px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
  border-radius: 2px;
  margin: var(--space-6) auto 0;
  animation: trn-lineGrow 0.6s ease-out 0.3s both;
}

/* ==============================
   Executive Training Programs
   ============================== */
.trn-programs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 640px) {
  .trn-programs-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .trn-programs-grid { grid-template-columns: repeat(3, 1fr); }
}

.trn-program-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  overflow: hidden;
  animation: trn-fadeInUp 0.6s ease-out both;
}
.trn-program-card:nth-child(2) { animation-delay: 0.1s; }
.trn-program-card:nth-child(3) { animation-delay: 0.2s; }
.trn-program-card:nth-child(4) { animation-delay: 0.15s; }
.trn-program-card:nth-child(5) { animation-delay: 0.25s; }
.trn-program-card:nth-child(6) { animation-delay: 0.3s; }

.trn-program-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
  opacity: 0;
  transition: opacity 0.35s ease;
}
.trn-program-card:hover {
  border-color: rgba(242,142,31,0.3);
  transform: translateY(-6px);
  box-shadow:
    0 20px 40px -12px rgba(0,0,0,0.25),
    0 0 0 1px rgba(242,142,31,0.08);
}
.trn-program-card:hover::before {
  opacity: 1;
}

.trn-program-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: linear-gradient(135deg, rgba(242,142,31,0.12), rgba(4,114,103,0.12));
  color: var(--color-accent);
  flex-shrink: 0;
}
.trn-program-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text-heading);
  line-height: var(--leading-tight);
}
.trn-program-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  flex: 1;
}
.trn-program-topics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}
.trn-program-tag {
  font-size: 0.8rem;
  font-weight: var(--font-medium);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: rgba(242,142,31,0.08);
  color: var(--color-accent);
  border: 1px solid rgba(242,142,31,0.15);
  white-space: nowrap;
}

/* ==============================
   Accreditations Section
   ============================== */
.trn-accred-image-wrap {
  margin-top: var(--space-12);
  text-align: center;
  animation: trn-scaleIn 0.8s ease-out 0.2s both;
}
.trn-accred-image {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow:
    0 24px 64px -16px rgba(0,0,0,0.35),
    0 0 0 1px rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
}
.trn-accred-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Light theme adjustment */
[data-theme="light"] .trn-accred-image {
  box-shadow:
    0 24px 64px -16px rgba(0,0,0,0.12),
    0 0 0 1px rgba(0,0,0,0.06);
  border-color: rgba(0,0,0,0.08);
}

/* ==============================
   Path to Certification
   ============================== */
.trn-path-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
}
@media (min-width: 640px) {
  .trn-path-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}
@media (min-width: 1024px) {
  .trn-path-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-10);
  }
}

.trn-step {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  animation: trn-fadeInUp 0.6s ease-out both;
}
.trn-step:nth-child(1) { animation-delay: 0.05s; }
.trn-step:nth-child(2) { animation-delay: 0.1s; }
.trn-step:nth-child(3) { animation-delay: 0.15s; }
.trn-step:nth-child(4) { animation-delay: 0.2s; }
.trn-step:nth-child(5) { animation-delay: 0.25s; }
.trn-step:nth-child(6) { animation-delay: 0.3s; }

.trn-step:hover {
  border-color: rgba(4,114,103,0.35);
  transform: translateY(-4px);
  box-shadow:
    0 16px 32px -8px rgba(0,0,0,0.2),
    0 0 0 1px rgba(4,114,103,0.1);
}

.trn-step-number {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(242,142,31,0.2);
}
.trn-step-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-heading);
}
.trn-step-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* ==============================
   CTA Section
   ============================== */
.trn-cta {
  position: relative;
  padding: var(--space-20) 0;
  background: linear-gradient(160deg, #070c14, var(--color-primary), #0a1e2e);
  text-align: center;
  overflow: hidden;
}
.trn-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 50% 50%, rgba(242,142,31,0.05), transparent);
  pointer-events: none;
}
.trn-cta-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  animation: trn-fadeInUp 0.7s ease-out;
}
.trn-cta-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: var(--font-bold);
  color: #ffffff;
  margin-bottom: var(--space-4);
}
.trn-cta-desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}
.trn-cta .btn {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-10);
  border-radius: var(--radius-full);
  font-weight: var(--font-semibold);
  box-shadow: 0 4px 20px rgba(242,142,31,0.25);
  transition: all 0.3s ease;
}
.trn-cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(242,142,31,0.35);
}

/* ==============================
   RTL Support
   ============================== */
[dir="rtl"] .trn-program-card,
[dir="rtl"] .trn-step {
  text-align: right;
}
[dir="rtl"] .trn-program-topics {
  justify-content: flex-start;
}

/* ==============================
   Light Theme Overrides
   ============================== */
[data-theme="light"] .trn-hero {
  background: linear-gradient(160deg, #0e1b2a 0%, var(--color-primary) 50%, #132d42 100%);
}
[data-theme="light"] .trn-program-card {
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
[data-theme="light"] .trn-program-card:hover {
  box-shadow:
    0 20px 40px -12px rgba(0,0,0,0.1),
    0 0 0 1px rgba(242,142,31,0.12);
}
[data-theme="light"] .trn-step {
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
[data-theme="light"] .trn-step:hover {
  box-shadow:
    0 16px 32px -8px rgba(0,0,0,0.08),
    0 0 0 1px rgba(4,114,103,0.12);
}
[data-theme="light"] .trn-cta {
  background: linear-gradient(160deg, #0e1b2a, var(--color-primary), #132d42);
}

/* ==============================
   Responsive Refinements
   ============================== */
@media (max-width: 767px) {
  .trn-hero {
    padding: var(--space-16) 0 var(--space-12);
  }
  .trn-hero-title {
    font-size: 2rem;
  }
  .trn-section {
    padding: var(--space-16) 0;
  }
  .trn-section-header {
    margin-bottom: var(--space-10);
  }
  .trn-program-card {
    padding: var(--space-6) var(--space-5);
  }
  .trn-step {
    padding: var(--space-6) var(--space-5);
  }
  .trn-accred-image {
    border-radius: var(--radius-xl);
  }
  .trn-cta {
    padding: var(--space-16) 0;
  }
}

@media (max-width: 479px) {
  .trn-hero {
    padding: var(--space-12) 0 var(--space-10);
  }
  .trn-hero-title {
    font-size: 1.75rem;
  }
  .trn-hero-subtitle {
    font-size: var(--text-base);
  }
  .trn-section-title {
    font-size: 1.5rem;
  }
  .trn-program-card,
  .trn-step {
    padding: var(--space-5) var(--space-4);
  }
  .trn-program-tag {
    font-size: 0.75rem;
  }
}