/* ============================================
   Singapore Guide - Page-specific Styles
   Reuses variables from styles.css
   ============================================ */

/* ============================================
   Hero Banner (shorter)
   ============================================ */
.sg-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--forest) 0%, #1a2e1b 50%, var(--forest) 100%);
}

.sg-hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(143, 174, 139, 0.15) 0%, transparent 70%);
}

.sg-hero-content {
  position: relative;
  z-index: 2;
  padding: 6rem 2rem 4rem;
  max-width: 700px;
}

.sg-hero-subtitle {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1rem;
}

.sg-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.sg-hero-tagline {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.1em;
}

/* ============================================
   Section Layout
   ============================================ */
.sg-section {
  padding: 6rem 2rem;
}

.sg-section--cream {
  background: var(--cream);
}

.sg-section--cream-dark {
  background: var(--cream-dark);
}

.sg-container {
  max-width: 900px;
  margin: 0 auto;
}

/* ============================================
   Text Content
   ============================================ */
.sg-text-block {
  max-width: 750px;
  margin: 0 auto;
}

.sg-text-block p {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.sg-text-block p:last-child {
  margin-bottom: 0;
}

.sg-subheading {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--forest);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.sg-list {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.sg-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text);
  line-height: 1.8;
}

.sg-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

.sg-tip {
  background: var(--sage-light);
  border-left: 3px solid var(--sage);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text);
  line-height: 1.7;
}

.sg-tip a {
  color: var(--sage-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.sg-tip a:hover {
  color: var(--forest);
}

/* ============================================
   Flight Cards
   ============================================ */
.sg-flight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.sg-flight-card {
  background: var(--white);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.sg-flight-card h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--forest);
  margin-bottom: 0.75rem;
}

.sg-flight-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sg-flight-list li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.6;
}

.sg-flight-list a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.sg-flight-list a:hover {
  color: var(--sage-dark);
}

.sg-flight-list a:hover strong {
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================
   Venue
   ============================================ */
.sg-venue {
  margin-bottom: 2.5rem;
}

.sg-venue-photo {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.sg-venue-photo img {
  width: 100%;
  height: auto;
  display: block;
}

.sg-venue-info {
  background: var(--white);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.sg-venue-info p {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.sg-venue-info .sg-btn {
  display: block;
  text-align: center;
}

.sg-venue-details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.sg-venue-detail {
  display: flex;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--text);
}

.sg-venue-label {
  font-weight: 500;
  color: var(--forest);
  min-width: 110px;
  flex-shrink: 0;
}

/* ============================================
   Buttons
   ============================================ */
.sg-btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.sg-btn--outline {
  color: var(--forest);
  border: 1.5px solid var(--forest);
  background: transparent;
}

.sg-btn--outline:hover {
  background: var(--forest);
  color: var(--white);
}

.sg-btn--primary {
  color: var(--white);
  background: var(--gold);
  border: none;
}

.sg-btn--primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(184, 146, 106, 0.4);
}

/* ============================================
   Hotel Cards
   ============================================ */
.sg-hotel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 2rem;
}

.sg-hotel-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sg-hotel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.sg-hotel-area {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(184, 146, 106, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 0.75rem;
}

.sg-hotel-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--forest);
  margin-bottom: 1rem;
}

.sg-hotel-list {
  list-style: none;
  padding: 0;
}

.sg-hotel-list li {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text);
  line-height: 1.6;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--cream-dark);
}

.sg-hotel-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sg-hotel-list a {
  color: inherit;
  text-decoration: none;
}

.sg-hotel-list a:hover strong {
  color: var(--sage-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================
   Essential Cards
   ============================================ */
.sg-essentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.sg-essential-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sg-essential-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.sg-essential-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.sg-essential-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--forest);
  margin-bottom: 0.75rem;
}

.sg-essential-card p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-light);
  line-height: 1.7;
}

.sg-essential-card a {
  color: var(--sage-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.sg-essential-card a:hover {
  color: var(--forest);
}

/* ============================================
   Helpful Apps
   ============================================ */
.sg-apps-section {
  margin-top: 3rem;
}

.sg-apps-heading {
  text-align: center;
  margin-top: 0;
}

.sg-apps-intro {
  text-align: center;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.sg-apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.sg-app-item {
  background: var(--white);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.sg-app-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.sg-app-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
}

.sg-app-name {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--forest);
}

.sg-app-desc {
  display: block;
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--text-light);
  line-height: 1.5;
}

.sg-app-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.sg-app-icon {
  width: 14px;
  height: 14px;
  vertical-align: -2px;
  margin-right: 2px;
}

.sg-app-links a {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--sage-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.sg-app-links a:hover {
  color: var(--forest);
}

/* ============================================
   Places to Explore
   ============================================ */
.sg-places-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.sg-place-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sg-place-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.sg-place-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--forest);
  margin-bottom: 0.5rem;
}

.sg-place-card p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================================
   Regional / Extend Your Trip
   ============================================ */
.sg-regional-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.sg-regional-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sg-regional-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.sg-regional-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sg-regional-flag {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.sg-regional-header h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--forest);
  margin: 0;
  line-height: 1.2;
}

.sg-regional-flight {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

.sg-regional-card p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================================
   CTA Section
   ============================================ */
.sg-cta {
  position: relative;
  padding: 6rem 2rem;
  text-align: center;
  background: var(--forest);
  overflow: hidden;
}

.sg-cta-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(143, 174, 139, 0.1) 0%, transparent 70%);
}

.sg-cta-content {
  position: relative;
  z-index: 1;
}

.sg-cta-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.sg-cta-content p {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
}

/* ============================================
   Active nav link
   ============================================ */
.nav-links a.active {
  color: var(--gold) !important;
}

.nav-links a.active::after {
  width: 100%;
  background: var(--gold);
}

/* ============================================
   Mobile Responsive
   ============================================ */
@media (max-width: 768px) {
  .sg-hero {
    min-height: 40vh;
  }

  .sg-hero-content {
    padding: 5rem 1.5rem 3rem;
  }

  .sg-hero-tagline {
    font-size: 0.9rem;
  }

  .sg-section {
    padding: 3.5rem 1.25rem;
  }

  .sg-text-block p {
    font-size: 0.95rem;
  }

  .sg-subheading {
    font-size: 1.25rem;
    margin-top: 1.5rem;
  }

  .sg-tip {
    padding: 0.85rem 1rem;
    font-size: 0.85rem;
  }

  .sg-flight-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .sg-hotel-grid {
    grid-template-columns: 1fr;
    margin-top: 1.5rem;
  }

  .sg-essentials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

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

  .sg-places-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .sg-regional-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .sg-venue-info {
    padding: 1.5rem;
  }

  .sg-venue-detail {
    flex-direction: column;
    gap: 0.25rem;
  }

  .sg-venue-label {
    min-width: auto;
  }

  .sg-btn {
    display: block;
    text-align: center;
    width: 100%;
  }

  .sg-hotel-list li {
    padding: 0.65rem 0;
    font-size: 0.85rem;
    line-height: 1.7;
  }

  .sg-hotel-card h3 {
    font-size: 1.2rem;
  }

  .sg-essential-card h3 {
    font-size: 1.15rem;
  }

  .sg-essential-icon {
    font-size: 1.75rem;
  }

  .sg-place-card h3 {
    font-size: 1.15rem;
  }

  .sg-regional-header h3 {
    font-size: 1.15rem;
  }

  .sg-cta {
    padding: 4rem 1.5rem;
  }

  .sg-cta-content p {
    font-size: 0.95rem;
  }

  .sg-cta .sg-btn {
    display: inline-block;
    width: auto;
  }
}

@media (max-width: 480px) {
  .sg-hero {
    min-height: 35vh;
  }

  .sg-hero-content {
    padding: 4.5rem 1rem 2.5rem;
  }

  .sg-hero-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  .sg-hero-subtitle {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
  }

  .sg-hero-tagline {
    font-size: 0.8rem;
  }

  .sg-section {
    padding: 3rem 1rem;
  }

  .sg-text-block p {
    font-size: 0.9rem;
    line-height: 1.7;
  }

  .sg-list li {
    font-size: 0.88rem;
    line-height: 1.7;
  }

  .sg-essentials-grid {
    grid-template-columns: 1fr;
  }

  .sg-apps-grid {
    grid-template-columns: 1fr;
  }

  .sg-hotel-card,
  .sg-essential-card,
  .sg-place-card,
  .sg-regional-card {
    padding: 1.25rem;
    border-radius: 12px;
  }

  .sg-essential-card {
    text-align: left;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 1rem;
  }

  .sg-essential-icon {
    font-size: 1.5rem;
    margin-bottom: 0;
    flex-shrink: 0;
    padding-top: 0.15rem;
  }

  .sg-essential-card p {
    font-size: 0.85rem;
  }

  .sg-place-card p,
  .sg-regional-card p {
    font-size: 0.85rem;
  }

  .sg-regional-flag {
    font-size: 1.75rem;
  }

  .sg-venue-photo {
    border-radius: 12px;
  }

  .sg-venue-info {
    padding: 1.25rem;
    border-radius: 12px;
  }

  .sg-cta {
    padding: 3.5rem 1rem;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .sg-hotel-card:hover,
  .sg-essential-card:hover,
  .sg-place-card:hover,
  .sg-regional-card:hover,
  .sg-btn--primary:hover {
    transform: none;
  }
}