/* ===============================================
   Design 3: Luxury Black & Gold - Home Page
   =============================================== */

/* ===== Hero Video Section ===== */
.hero-video-wrapper {
  position: relative;
  width: 100%;
  min-height: 65vh;
  max-height: 85vh;
  overflow: hidden;
  background: var(--color-black);
}

.hero-video {
  width: 100%;
  height: 100%;
  min-height: 65vh;
  max-height: 85vh;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.35) 50%,
    rgba(0, 0, 0, 0.9) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-text-content {
  text-align: center;
  padding: 50px;
  max-width: 850px;
}

.hero-title {
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero-subtitle {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--color-gray);
  line-height: 1.9;
  letter-spacing: 0.03em;
  font-weight: 300;
}

/* Hero Edit Button (Admin) */
.hero-edit-btn {
  position: absolute;
  bottom: 40px;
  right: 40px;
  padding: 14px 28px;
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition);
}

.hero-edit-btn:hover {
  background: var(--color-gold);
  color: var(--color-black);
}

/* Admin Section Edit Buttons */
.admin-edit-section-btn {
  display: none;
  margin-top: 20px;
  padding: 12px 24px;
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.admin-edit-section-btn:hover {
  background: var(--color-gold);
  color: var(--color-black);
}

/* Modal Styles */
.modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
}

.modal-content {
  position: relative;
  background: var(--color-black);
  border: 1px solid var(--color-border);
  padding: 50px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  margin: 20px;
}

.modal-content.modal-large {
  max-width: 620px;
}

.modal-title {
  font-size: 20px;
  font-weight: 400;
  color: var(--color-gold);
  margin-bottom: 28px;
  text-align: center;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.modal-help {
  font-size: 12px;
  color: var(--color-gray);
  margin-bottom: 24px;
  text-align: center;
  letter-spacing: 0.05em;
}

.modal .form-group {
  margin-bottom: 24px;
}

.modal label {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.modal input,
.modal textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-white);
  font-size: 14px;
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color var(--transition);
}

.modal input:focus,
.modal textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.modal textarea {
  resize: vertical;
  min-height: 220px;
}

.modal-buttons {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 32px;
}

.btn-secondary {
  padding: 14px 28px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-gray);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-secondary:hover {
  border-color: var(--color-white);
  color: var(--color-white);
}

/* ===== Stats Section ===== */
.stats-section {
  padding: 80px 0;
  background: var(--color-black);
  position: relative;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 40px;
  background: linear-gradient(var(--color-gold), transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.stat-card {
  background: var(--color-black);
  padding: 50px 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60px;
  height: 2px;
  background: var(--color-gold);
  transition: transform var(--transition);
}

.stat-card:hover {
  background: var(--color-black-light);
}

.stat-card:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.stat-value {
  font-size: 52px;
  font-weight: 200;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 14px;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-gray);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ===== Manifesto Section ===== */
.manifesto-section {
  padding: 140px 0;
  background: var(--color-black);
  position: relative;
}

.manifesto-section::before,
.manifesto-section::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 1px;
  height: 80px;
  background: linear-gradient(var(--color-gold), transparent);
}

.manifesto-section::before {
  top: 0;
}

.manifesto-section::after {
  bottom: 0;
  background: linear-gradient(transparent, var(--color-gold));
}

.manifesto-content {
  max-width: 750px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.manifesto-line {
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 2;
  color: var(--color-gray-light);
  margin-bottom: 40px;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.manifesto-line:last-child {
  margin-bottom: 0;
}

.m-key {
  font-weight: 600;
  color: var(--color-white);
}

.m-gold {
  font-weight: 500;
  color: var(--color-gold);
}

.m-brand {
  font-weight: 600;
  color: var(--color-gold);
  position: relative;
}

.m-brand::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--color-gold);
}

.manifesto-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 60px 0;
}

.manifesto-divider::before,
.manifesto-divider::after {
  content: '';
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold));
}

.manifesto-divider::after {
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

.manifesto-strong {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

/* ===== Rolling Names Section ===== */
.rolling-section {
  padding: 100px 0;
  background: var(--color-black-light);
}

.rolling-body {
  max-width: 1000px;
  margin: 0 auto;
  height: 220px;
  overflow: hidden;
  background: var(--color-black);
  border: 1px solid var(--color-border);
  padding: 24px;
  position: relative;
}

.rolling-body::before,
.rolling-body::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 40px;
  z-index: 1;
  pointer-events: none;
}

.rolling-body::before {
  top: 0;
  background: linear-gradient(var(--color-black), transparent);
}

.rolling-body::after {
  bottom: 0;
  background: linear-gradient(transparent, var(--color-black));
}

.name-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  animation: rollUp 25s linear infinite;
}

.rolling-body:hover .name-grid {
  animation-play-state: paused;
}

.name-grid li {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 400;
  color: var(--color-gray);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.name-grid li:hover {
  color: var(--color-gold);
}

@keyframes rollUp {
  0% { transform: translateY(0); }
  100% { transform: translateY(var(--shift, -50%)); }
}

/* ===== Universities Section ===== */
.univ-section {
  padding: 100px 0;
  background: var(--color-black);
}

.univ-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
}

.univ-grid li {
  background: transparent;
  border: 1px solid var(--color-border);
  padding: 14px 28px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-white);
  letter-spacing: 0.03em;
  transition: all var(--transition);
}

.univ-grid li:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(201, 162, 39, 0.05);
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 140px 0;
  background: var(--color-black);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(var(--color-gold), transparent);
}

.cta-section::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(201, 162, 39, 0.04), transparent 60%);
  pointer-events: none;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
  margin-top: 40px;
}

.cta-title {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.cta-desc {
  font-size: 15px;
  color: var(--color-gray);
  margin-bottom: 50px;
  letter-spacing: 0.03em;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-card {
    padding: 36px 16px;
  }

  .stat-value {
    font-size: 40px;
  }

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

  .rolling-body {
    height: 180px;
  }

  .manifesto-section {
    padding: 100px 0;
  }

  .cta-section {
    padding: 100px 0;
  }
}

@media (max-width: 480px) {
  .manifesto-section {
    padding: 80px 0;
  }

  .cta-section {
    padding: 80px 0;
  }
}