/* ==========================================================================
   YachtFriends — Single Boat Styles (Premium Refinement)
   ========================================================================== */

:root {
  --yf-primary: #6c9e9e;
  --yf-primary-dark: #4a7575;
  --yf-accent: #c8922a;
  --yf-text-main: #1e293b;
  --yf-text-muted: #64748b;
  --yf-bg-soft: #f8fafc;
  --yf-card-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
  --yf-font-heading: inherit;
  --yf-font-ui: inherit;
  --yf-font-body: inherit;
}

.yf-single-boat-container {
  width: 100%;
  margin: 160px auto 60px auto;
  padding: 0 40px;
  font-family: var(--yf-font-body);
}

/* Immersive Hero Section */
.yf-boat-hero {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  margin-bottom: 60px;
  height: 600px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.yf-boat-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 10s linear;
}

.yf-boat-hero:hover img {
  transform: scale(1.1);
}

.yf-boat-hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 100px 60px 60px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.yf-boat-hero-title {
  font-family: var(--yf-font-heading);
  font-size: 4rem;
  font-weight: 700;
  margin: 0 0 15px 0;
  letter-spacing: -1.5px;
  line-height: 1.1;
}

.yf-boat-hero-meta {
  display: flex;
  gap: 30px;
  font-family: var(--yf-font-ui);
  font-size: 1.1rem;
  font-weight: 400;
  opacity: 0.95;
  letter-spacing: 0.5px;
}

.yf-boat-hero-meta span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.yf-boat-hero-meta i {
  color: var(--yf-accent);
  font-size: 1rem;
}

/* Main Content Layout */
.yf-boat-single-layout {
  width: 100%;
  margin: 0 auto;
}

/* Sections */
.yf-boat-section {
  margin-bottom: 80px;
  animation: yf-fade-in 0.8s ease-out forwards;
}

@keyframes yf-fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.yf-boat-section-title {
  font-family: var(--yf-font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 30px;
  color: var(--yf-text-main);
  display: block;
  position: relative;
}

.yf-boat-section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--yf-accent);
  margin-top: 15px;
}

.yf-boat-description {
  font-size: 1.125rem;
  line-height: 1.9;
  color: #475569;
  font-family: var(--yf-font-body);
}

/* Specifications Grid (Premium Cards - Max 2 Columns) */
.yf-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .yf-specs-grid {
    grid-template-columns: 1fr;
  }
}

.yf-spec-item {
  background: #fff;
  padding: 24px;
  border-radius: 20px;
  border: 1px solid #f1f5f9;
  box-shadow: var(--yf-card-shadow);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.yf-spec-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--yf-primary);
}

.yf-spec-label {
  font-family: var(--yf-font-ui);
  font-size: 0.75rem;
  color: var(--yf-text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.yf-spec-value {
  font-family: var(--yf-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--yf-text-main);
}

/* Feature & Included Section Layout */
.yf-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.yf-feature-column h4 {
  font-family: var(--yf-font-ui);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--yf-primary);
  margin-bottom: 25px;
}

.yf-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.yf-feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 1.05rem;
  color: #334155;
  border-bottom: 1px solid #f1f5f9;
}

.yf-feature-list li:last-child {
  border-bottom: none;
}

.yf-feature-list li i {
  font-size: 0.85rem;
  color: var(--yf-accent);
}

/* Equipment Collapsible Accordion Styles */
.yf-accordion-container {
  background: #fff;
  border-radius: 20px;
  border: 1px solid #f1f5f9;
  box-shadow: var(--yf-card-shadow);
  margin-bottom: 30px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.yf-accordion-container:hover {
  border-color: var(--yf-primary);
}

.yf-accordion-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--yf-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--yf-text-main);
  transition: background 0.3s ease;
  text-align: left;
}

.yf-accordion-trigger i.fa-tools {
  color: var(--yf-primary);
  margin-right: 10px;
}

.yf-accordion-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f8fafc;
  color: var(--yf-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.yf-accordion-container.active .yf-accordion-icon {
  background: var(--yf-primary);
  color: #fff;
  transform: rotate(180deg);
}

.yf-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.yf-accordion-content-inner {
  padding: 0 24px 24px 24px;
  border-top: 1px solid #f8fafc;
}

/* Photo Gallery (Premium Main Viewport + Thumbs Scroller) */
.yf-gallery-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  background: #fff;
  padding: 24px;
  border-radius: 32px;
  box-shadow: var(--yf-card-shadow);
  border: 1px solid #f1f5f9;
}

.yf-gallery-main {
  position: relative;
  height: 500px;
  border-radius: 20px;
  overflow: hidden;
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
  .yf-gallery-main {
    height: 300px;
  }
}

.yf-gallery-main-viewport {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: zoom-in;
}

.yf-gallery-main-viewport img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    opacity 0.15s ease,
    transform 0.3s ease;
}

.yf-gallery-main-viewport img.fade-out {
  opacity: 0;
  transform: scale(0.98);
}

.yf-gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--yf-text-main);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 10;
  transition: all 0.3s ease;
}

.yf-gallery-nav:hover {
  background: var(--yf-primary);
  color: #fff;
  transform: translateY(-50%) scale(1.1);
}

.yf-gallery-nav.prev {
  left: 20px;
}

.yf-gallery-nav.next {
  right: 20px;
}

.yf-gallery-thumbnails-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

.yf-gallery-thumbnails {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 5px 0;
  width: 100%;
  scrollbar-width: none; /* Firefox */
}

.yf-gallery-thumbnails::-webkit-scrollbar {
  display: none; /* Safari and Chrome */
}

.yf-gallery-thumb-item {
  flex: 0 0 100px;
  height: 70px;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all 0.3s ease;
  opacity: 0.6;
}

.yf-gallery-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yf-gallery-thumb-item:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.yf-gallery-thumb-item.active {
  border-color: var(--yf-primary);
  opacity: 1;
  box-shadow: 0 4px 10px rgba(108, 158, 158, 0.3);
}

.yf-thumb-nav {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f1f5f9;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yf-text-muted);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.yf-thumb-nav:hover {
  background: var(--yf-primary);
  color: #fff;
}

/* Lightbox Modal */
.yf-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.95);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.yf-lightbox.is-active {
  display: flex;
  opacity: 1;
}

.yf-lightbox-close {
  position: absolute;
  top: 30px;
  right: 30px;
  font-size: 2.5rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.3s ease;
}

.yf-lightbox-close:hover {
  color: var(--yf-accent);
}

.yf-lightbox-content {
  max-width: 90%;
  max-height: 85%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.yf-lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.yf-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  transition: all 0.3s ease;
}

.yf-lightbox-nav:hover {
  background: var(--yf-primary);
  border-color: var(--yf-primary);
}

.yf-lightbox-nav.prev {
  left: 40px;
}

.yf-lightbox-nav.next {
  right: 40px;
}

/* Time inputs Row styling */
.yf-time-row {
  margin-top: 15px;
}

.yf-time-input {
  width: 100%;
  box-sizing: border-box;
}

/* Booking Section Overhaul */
.yf-boat-booking-section {
  background: #fff;
  padding: 60px;
  border-radius: 40px;
  border: 1px solid #f1f5f9;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.06);
}

.yf-boat-booking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

@media (max-width: 991px) {
  .yf-boat-booking-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .yf-boat-booking-section {
    padding: 40px 24px;
  }
}

.yf-small-title {
  font-family: var(--yf-font-ui) !important;
  font-size: 0.85rem !important;
  font-weight: 800 !important;
  letter-spacing: 2px !important;
  color: var(--yf-text-muted) !important;
  margin-bottom: 25px !important;
}

.yf-field label {
  font-family: var(--yf-font-ui) !important;
  font-size: 0.75rem !important;
  letter-spacing: 1px !important;
  margin-bottom: 8px !important;
}

.yf-input,
.yf-date-input,
.yf-textarea {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  padding: 14px 18px !important;
  border-radius: 12px !important;
  font-size: 1rem !important;
  transition: all 0.3s ease !important;
}

.yf-input:focus,
.yf-date-input:focus {
  background: #fff !important;
  border-color: var(--yf-primary) !important;
  box-shadow: 0 0 0 4px rgba(26, 105, 133, 0.1) !important;
}

/* Booking Price Summary */
.yf-price-summary {
  background: var(--yf-primary) !important;
  border-radius: 24px !important;
  padding: 30px !important;
  color: #fff !important;
}

.yf-price-row span {
  color: rgba(255, 255, 255, 0.8) !important;
}

.yf-grand-total {
  font-family: var(--yf-font-heading);
  color: #fff !important;
  font-size: 2rem !important;
}

.yf-book-btn {
  background: var(--yf-primary) !important;
  border-radius: 16px !important;
  padding: 18px !important;
  font-family: var(--yf-font-ui);
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: 0 20px 40px rgba(108, 158, 158, 0.25) !important;
  border: none !important;
  color: #fff !important;
}

/* Extras Groups */
.yf-extras-group {
  margin-bottom: 30px;
  background: #fff;
  padding: 20px;
  border-radius: 16px;
  border: 1px solid #f1f5f9;
}

.yf-extras-group-title {
  font-family: var(--yf-font-ui);
  font-size: 0.85rem !important;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--yf-primary);
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #f1f5f9;
}

/* Responsive Fixes */
@media (max-width: 768px) {
  .yf-boat-hero {
    height: 450px;
    border-radius: 0;
    margin-left: -24px;
    margin-right: -24px;
  }
  .yf-boat-hero-title {
    font-size: 2.5rem;
  }
  .yf-boat-hero-overlay {
    padding: 40px 24px;
  }
  .yf-boat-section-title {
    font-size: 1.8rem;
  }
}