/* ========================================
   DA NANG TOUR DETAIL PAGE STYLES
   ======================================== */

.dt-page {
  padding-top: var(--header-height);
}

/* ---- Hero (Split Background) ---- */
.dt-hero {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.dt-hero-left {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(40,20,0,0.75), rgba(180,100,30,0.5)),
    url('http://letsgodanang.com/uploads/images/dtheroleft.png') center/cover no-repeat;
}

.dt-hero-right {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(10,10,40,0.8), rgba(20,20,60,0.7)),
    url('http://letsgodanang.com/uploads/images/dtheroright.png') center/cover no-repeat;
}

.dt-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px 50px;
}

.dt-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(4px);
  transition: var(--transition);
  margin-bottom: 32px;
  border: none;
  cursor: pointer;
}

.dt-back-btn:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.dt-hero-text {
  text-align: center;
}

.dt-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 10px;
  text-shadow: 2px 4px 20px rgba(0,0,0,0.4);
  letter-spacing: 3px;
}

.dt-hero-subtitle {
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  color: rgba(255,255,255,0.9);
}

/* ---- Tours Section ---- */
.dt-tours-section {
  padding: 70px 0;
  background: var(--color-bg);
}

.dt-tours-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

/* Tour Panel */
.dt-tour-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.dt-tour-panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

/* Sunset theme */
.dt-tour-sunset {
  border: 2px solid rgba(245,166,35,0.2);
}

.dt-tour-sunset .dt-tour-hero-overlay {
  background: linear-gradient(180deg, transparent 30%, rgba(40,20,0,0.6) 100%);
}

.dt-tour-sunset .dt-tour-price {
  color: #e6890e;
}

.dt-tour-sunset .dt-tour-detail-block h3 {
  color: #c47a10;
}

.dt-tour-sunset .dt-tour-detail-block li i {
  color: #e6890e;
}

/* Night theme */
.dt-tour-night {
  border: 2px solid rgba(100,100,200,0.2);
}

.dt-tour-night .dt-tour-hero-overlay {
  background: linear-gradient(180deg, transparent 30%, rgba(10,10,40,0.7) 100%);
}

.dt-tour-night .dt-tour-price {
  color: #6c8cff;
}

.dt-tour-night .dt-tour-detail-block h3 {
  color: #5070d0;
}

.dt-tour-night .dt-tour-detail-block li i {
  color: #6c8cff;
}

/* Ocean theme (Luxury Yacht) */
.dt-tour-ocean {
  border: 2px solid rgba(59,165,217,0.2);
}

.dt-tour-ocean .dt-tour-hero-overlay {
  background: linear-gradient(180deg, transparent 30%, rgba(10,40,60,0.6) 100%);
}

.dt-tour-ocean .dt-tour-price {
  color: #1f8fc0;
}

.dt-tour-ocean .dt-tour-detail-block h3 {
  color: #1a7ba8;
}

.dt-tour-ocean .dt-tour-detail-block li i {
  color: #1f8fc0;
}

/* Aqua theme (Hopping Tour) */
.dt-tour-aqua {
  border: 2px solid rgba(45,180,192,0.2);
}

.dt-tour-aqua .dt-tour-hero-overlay {
  background: linear-gradient(180deg, transparent 30%, rgba(8,55,60,0.6) 100%);
}

.dt-tour-aqua .dt-tour-price {
  color: #1aa4ad;
}

.dt-tour-aqua .dt-tour-detail-block h3 {
  color: #168f97;
}

.dt-tour-aqua .dt-tour-detail-block li i {
  color: #1aa4ad;
}

/* Tour hero image */
.dt-tour-hero-img {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.dt-tour-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.dt-tour-panel:hover .dt-tour-hero-img img {
  transform: scale(1.06);
}

.dt-tour-hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Tour info area */
.dt-tour-info {
  padding: 28px 24px 24px;
  background: #fff;
}

.dt-tour-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.dt-tour-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.dt-tour-header h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.dt-tour-pricing {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}

.dt-tour-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
}

.dt-tour-price-krw {
  font-size: 0.88rem;
  color: var(--color-text-light);
  font-weight: 600;
}

.dt-tour-depart {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 14px;
  font-weight: 500;
}

.dt-tour-desc {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Detail blocks */
.dt-tour-detail-block {
  margin-bottom: 18px;
  padding: 16px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

.dt-tour-detail-block h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dt-tour-detail-block ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.dt-tour-detail-block li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.5;
}

.dt-tour-detail-block li i {
  margin-top: 2px;
  font-size: 0.8rem;
}

/* Thumbnails */
.dt-tour-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.dt-tour-thumb {
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  height: 80px;
  border: 2px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}

.dt-tour-thumb:hover {
  border-color: var(--color-accent);
  transform: scale(1.05);
}

.dt-tour-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- Notice ---- */
.dt-notice-section {
  padding: 60px 0;
  background: #fff;
}

.dt-notice-box {
  max-width: 700px;
  margin: 0 auto;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.dt-notice-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(212,168,67,0.15);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.dt-notice-box h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 18px;
}

.dt-notice-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dt-notice-box li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
}

.dt-notice-num {
  font-weight: 700;
  color: var(--color-accent-dark);
  min-width: 20px;
}

/* ---- CTA ---- */
.dt-cta-section {
  padding: 30px 0 80px;
  background: #fff;
}

.dt-cta-box {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 40px 48px;
  background: #FEE500;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 40px rgba(254,229,0,0.25);
  max-width: 800px;
  margin: 0 auto;
}

.dt-cta-kakao-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  background: rgba(60,30,30,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dt-cta-content {
  flex: 1;
}

.dt-cta-content h2 {
  color: #3C1E1E;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.dt-cta-sub {
  color: rgba(60,30,30,0.7);
  font-size: 0.92rem;
  margin-bottom: 4px;
}

.dt-cta-id {
  font-size: 0.88rem;
  color: rgba(60,30,30,0.6);
}

.dt-cta-id strong {
  color: #3C1E1E;
  font-weight: 800;
}

.dt-cta-btn.btn-kakao {
  flex-shrink: 0;
  background: #3C1E1E;
  color: #FEE500;
  border: none;
  padding: 14px 32px;
  font-weight: 700;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  font-size: 1rem;
  transition: var(--transition);
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(60,30,30,0.2);
}

.dt-cta-btn.btn-kakao svg {
  fill: #FEE500;
}

.dt-cta-btn.btn-kakao:hover {
  background: #2a1515;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(60,30,30,0.3);
}

/* ---- Lightbox ---- */
.dt-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: dt-lb-in 0.25s ease;
}

@keyframes dt-lb-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.dt-lightbox-inner {
  position: relative;
  max-width: 900px;
  max-height: 80vh;
}

.dt-lightbox-inner img {
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.dt-lightbox-close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  transition: var(--transition);
}

.dt-lightbox-close:hover {
  background: #ff4444;
  color: #fff;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
  .dt-tours-split {
    gap: 24px;
  }

  .dt-tour-hero-img {
    height: 200px;
  }
}

@media (max-width: 768px) {
  .dt-hero {
    min-height: 300px;
  }

  .dt-hero-left,
  .dt-hero-right {
    width: 100%;
  }

  .dt-hero-right {
    display: none;
  }

  .dt-hero-left {
    width: 100%;
    background:
      linear-gradient(135deg, rgba(40,20,0,0.7), rgba(10,10,40,0.7)),
      url('http://letsgodanang.com/uploads/images/dtheroleft.png') center/cover no-repeat;
  }

  .dt-tours-section {
    padding: 50px 0;
  }

  .dt-tours-split {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 520px;
    margin: 0 auto;
  }

  .dt-tour-info {
    padding: 24px 20px 20px;
  }

  .dt-tour-thumbs {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }

  .dt-tour-thumb {
    height: 65px;
  }

  .dt-notice-section {
    padding: 50px 0;
  }

  .dt-notice-box {
    padding: 28px 20px;
  }

  .dt-cta-box {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
    gap: 20px;
  }

  .dt-cta-content h2 {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .dt-hero {
    min-height: 260px;
  }

  .dt-hero-title {
    font-size: 2.2rem;
    letter-spacing: 1px;
  }

  .dt-hero-content {
    padding: 40px 20px 36px;
  }

  .dt-tour-header h2 {
    font-size: 1.2rem;
  }

  .dt-tour-price {
    font-size: 1.3rem;
  }

  .dt-tour-detail-block {
    padding: 12px;
  }

  .dt-tour-thumbs {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  .dt-tour-thumb {
    height: 80px;
  }
}