/* Fleety Tutorials Hub & Tutorial Detail Styles */

:root {
  --tutorial-bg: #f8fafc;
  --tutorial-card-border: rgba(226, 232, 240, 0.8);
  --tutorial-accent: #667eea;
  --tutorial-accent-dark: #764ba2;
  --tutorial-orange: #ff7a18;
  --tutorial-green: #10b981;
}

/* Page Header / Navbar */
.tutorial-nav {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  padding: 12px 0;
  transition: all 0.3s ease;
}

.tutorial-nav .nav-link {
  color: var(--text-dark) !important;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.tutorial-nav .nav-link:hover,
.tutorial-nav .nav-link.active {
  color: var(--primary-color) !important;
  background: rgba(102, 126, 234, 0.08);
}

/* Breadcrumbs */
.tutorial-breadcrumb {
  background: transparent;
  padding: 8px 0 16px 0;
  margin-bottom: 0;
  font-size: 0.88rem;
}

.tutorial-breadcrumb .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.2s ease;
}

.tutorial-breadcrumb .breadcrumb-item a:hover {
  color: #fff;
  text-decoration: underline;
}

.tutorial-breadcrumb .breadcrumb-item.active {
  color: #fff;
  font-weight: 600;
}

.tutorial-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  font-size: 1.1rem;
  line-height: 1;
  vertical-align: middle;
  color: rgba(255, 255, 255, 0.6);
}

/* Hero Section */
.tutorial-hero {
  background: var(--primary-gradient);
  padding: 120px 0 70px 0;
  position: relative;
  overflow: hidden;
  color: #fff;
}

.tutorial-hero-detail {
  padding: 105px 0 45px 0;
}

.tutorial-hero h1 {
  color: #fff;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.25;
}

.tutorial-hero p.lead {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.1rem;
  max-width: 650px;
  line-height: 1.7;
}

/* Category Filter Pills (Mobile First Horizontal Scrolling) */
.filter-pills-wrapper {
  margin-top: 20px;
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  gap: 10px;
  padding-bottom: 8px;
  padding-top: 4px;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

.filter-pills-wrapper::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.filter-btn {
  flex-shrink: 0;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(6px);
  touch-action: manipulation;
  display: inline-flex;
  align-items: center;
  user-select: none;
}

.filter-btn:hover,
.filter-btn.active {
  background: #ffffff;
  color: var(--primary-color) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  border-color: #ffffff;
}

@media (min-width: 992px) {
  .filter-pills-wrapper {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

/* Flex Gap Utilities for Bootstrap 4 Compatibility */
.gap-1 { gap: 4px !important; }
.gap-2 { gap: 8px !important; }
.gap-3 { gap: 12px !important; }
.gap-4 { gap: 16px !important; }

/* Featured Tutorial Card */
.featured-tutorial-card {
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 15px 45px rgba(102, 126, 234, 0.12);
  border: 1px solid rgba(226, 232, 240, 0.9);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-top: -45px;
  position: relative;
  z-index: 10;
}

.featured-tutorial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 55px rgba(102, 126, 234, 0.18);
}

.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #ff7a18 0%, #af002d 100%);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 12px;
  border-radius: 50px;
}

.tutorial-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 12px;
}

.tutorial-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Tutorial Cards Grid */
.tutorial-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--tutorial-card-border);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  text-decoration: none !important;
}

.tutorial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 35px rgba(102, 126, 234, 0.15);
  border-color: rgba(102, 126, 234, 0.4);
}

.tutorial-card-thumb {
  height: 200px;
  background: #0f172a;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tutorial-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.tutorial-card:hover .tutorial-card-thumb img {
  transform: scale(1.05);
}

.thumb-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transition: all 0.3s ease;
  pointer-events: none;
}

.tutorial-card:hover .thumb-play-overlay {
  transform: translate(-50%, -50%) scale(1.12);
  background: var(--primary-gradient);
  color: #fff;
}

.tutorial-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.tutorial-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
  margin-bottom: 10px;
}

.tutorial-card-desc {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 16px;
}

.tutorial-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #edf2f7;
  padding-top: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-color);
}

.upcoming-badge {
  background: #edf2f7;
  color: #718096;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 20px;
}

/* Phone Mockup & Video Player */
.phone-mockup-container {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  border-radius: 42px;
  background: #111827;
  padding: 10px;
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.phone-mockup-screen {
  border-radius: 34px;
  overflow: hidden;
  background: #000;
  position: relative;
  aspect-ratio: 9 / 19.5;
}

.phone-mockup-screen video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Video Player Controls Bar (Mobile-friendly hit targets) */
.video-control-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.video-ctrl-btn {
  background: #fff;
  border: 1px solid #e2e8f0;
  color: var(--text-dark);
  border-radius: 50px;
  padding: 9px 18px;
  min-height: 42px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  touch-action: manipulation;
}

.video-ctrl-btn:hover,
.video-ctrl-btn:active {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

/* Quick Gesture Summary Box */
.gesture-summary-card {
  background: linear-gradient(135deg, #f8faff 0%, #f1f5fd 100%);
  border: 1px solid #dbeafe;
  border-radius: 18px;
  padding: 20px;
  margin-bottom: 30px;
}

.gesture-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid #bfdbfe;
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #1e40af;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.08);
}

/* Step-by-Step Guide Layout */
.tutorial-steps {
  position: relative;
  padding-left: 10px;
}

.step-item {
  position: relative;
  padding-left: 56px;
  margin-bottom: 32px;
}

.step-item:last-child {
  margin-bottom: 0;
}

.step-item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 44px;
  bottom: -24px;
  width: 2px;
  background: #e2e8f0;
}

.step-item:last-child::before {
  display: none;
}

.step-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.05rem;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.step-title {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-dark);
}

.step-desc {
  font-size: 0.96rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* Callout Box / Pro Tips */
.pro-tip-box {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.07) 0%, rgba(118, 75, 162, 0.07) 100%);
  border-left: 4px solid var(--primary-color);
  border-radius: 0 16px 16px 0;
  padding: 20px 22px;
  margin: 28px 0;
}

.pro-tip-box h5 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Feedback Box */
.helpful-feedback-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 36px;
}

.helpful-btn {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: var(--text-dark);
  padding: 8px 18px;
  min-height: 42px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  touch-action: manipulation;
}

.helpful-btn:hover,
.helpful-btn:active {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

/* Responsive tweaks: Mobile First */
@media (max-width: 991px) {
  .tutorial-hero {
    padding: 105px 0 50px 0;
  }
  .tutorial-hero h1 {
    font-size: 2rem;
  }
  .featured-tutorial-card {
    margin-top: 15px;
    border-radius: 20px;
  }
  .phone-mockup-container {
    max-width: 300px;
  }
}

@media (max-width: 576px) {
  .tutorial-hero {
    padding: 95px 0 40px 0;
  }
  .tutorial-hero h1 {
    font-size: 1.65rem;
  }
  .tutorial-hero p.lead {
    font-size: 0.98rem;
  }
  .step-item {
    padding-left: 48px;
    margin-bottom: 26px;
  }
  .step-number {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }
  .step-item::before {
    left: 17px;
    top: 40px;
  }
  .step-title {
    font-size: 1.05rem;
  }
  .step-desc {
    font-size: 0.9rem;
  }
  .helpful-feedback-card {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
  .phone-mockup-container {
    max-width: 280px;
    padding: 8px;
    border-radius: 36px;
  }
  .phone-mockup-screen {
    border-radius: 28px;
  }
}