/* ==========================================================================
   MODERN NEUMORPHIC TUTORIALS STYLES (DIRECT DEBIT SYSTEM)
   Used by: tutorials.html
   Theme: Titanium Pearl (#edf2f7) with Deep Navy (#083a60) & Turquoise (#35b398)
   ========================================================================== */

/* Main Canvas & Ambient Glow */
.tutorials-page-main {
  background-color: var(--dds-neu-bg, #edf2f7);
  position: relative;
  overflow: hidden;
  color: var(--dds-navy, #083a60);
  min-height: 100vh;
}

.tutorials-ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

.tutorials-glow-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(53, 179, 152, 0.12) 0%, transparent 70%);
  top: 5%;
  right: -10%;
}

.tutorials-glow-2 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(8, 58, 96, 0.08) 0%, transparent 70%);
  top: 40%;
  left: -12%;
}

.tutorials-glow-3 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(53, 179, 152, 0.09) 0%, transparent 70%);
  bottom: 5%;
  right: -5%;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.tutorials-hero-section {
  position: relative;
  z-index: 1;
  padding: 145px 0 45px;
}

@media (max-width: 991px) {
  .tutorials-hero-section {
    padding: 120px 0 35px;
  }
}

.tutorials-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: #edf2f7;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.95);
  box-shadow: -4px -4px 10px rgba(255, 255, 255, 0.95), 4px 4px 10px rgba(8, 58, 96, 0.08);
  font-size: 13px;
  font-weight: 700;
  color: var(--dds-navy, #083a60);
  text-transform: uppercase;
  letter-spacing: 0.9px;
  margin-bottom: 22px;
}

.tutorials-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dds-turquoise, #35b398);
  box-shadow: 0 0 8px rgba(53, 179, 152, 0.65);
  animation: tutorialsPulse 2.2s infinite;
}

@keyframes tutorialsPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(53, 179, 152, 0.5); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 8px rgba(53, 179, 152, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(53, 179, 152, 0); }
}

.tutorials-hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--dds-navy, #083a60);
  line-height: 1.18;
  letter-spacing: -0.6px;
  margin-bottom: 20px;
}

.tutorials-hero-title .text-accent {
  color: var(--dds-turquoise, #35b398);
  position: relative;
  display: inline-block;
}

.tutorials-hero-lead {
  font-size: 1.15rem;
  color: #4a5d6e;
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: 30px;
}

.tutorials-hero-visual-frame {
  position: relative;
  padding: 16px;
  border-radius: 28px;
  background: #edf2f7;
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: -10px -10px 24px rgba(255, 255, 255, 0.95), 10px 10px 24px rgba(8, 58, 96, 0.1);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.tutorials-hero-visual-frame:hover {
  transform: translateY(-4px);
  box-shadow: -12px -12px 28px rgba(255, 255, 255, 1), 12px 12px 28px rgba(8, 58, 96, 0.14);
}

.tutorials-hero-visual-frame img {
  border-radius: 18px;
  width: 100%;
  height: auto;
  display: block;
  box-shadow: inset 0 0 0 1px rgba(8, 58, 96, 0.05);
}

/* ==========================================================================
   VIDEO THEATER ARENA SECTION
   ========================================================================== */
.tutorials-theater-section {
  position: relative;
  z-index: 1;
  padding: 20px 0 90px;
}

.tutorials-theater-chassis {
  background: #edf2f7;
  border-radius: 32px;
  padding: 36px;
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  box-shadow: -12px -12px 28px rgba(255, 255, 255, 0.95), 12px 12px 28px rgba(8, 58, 96, 0.12);
  position: relative;
  overflow: hidden;
}

@media (max-width: 767px) {
  .tutorials-theater-chassis {
    padding: 20px 16px;
    border-radius: 24px;
  }
}

/* Vertical Centering for Video Arena */
.tutorials-theater-deck-row {
  align-items: center;
}

@media (min-width: 768px) {
  .tutorials-player-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

/* Screen Well (Adaptive Video Frame) */
.tutorials-screen-well {
  position: relative;
  background: #031525;
  border-radius: 24px;
  padding: 12px;
  box-shadow: inset 4px 4px 14px rgba(8, 58, 96, 0.45), inset -3px -3px 8px rgba(255, 255, 255, 0.08), 0 16px 36px -8px rgba(8, 58, 96, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  transition: background 0.35s ease, padding 0.35s ease, min-height 0.35s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Widescreen Landscape Mode (16:9) */
.tutorials-screen-well.is-landscape {
  background: #031525;
  padding: 12px;
  min-height: 420px;
}

.tutorials-video-wrapper {
  position: relative;
  width: 100%;
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.tutorials-video-wrapper.is-landscape {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 480px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.tutorials-video-wrapper.is-landscape video {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 16px;
  outline: none;
  display: block;
}

/* Smartphone Showcase Mockup Portrait Mode (9:16) */
.tutorials-screen-well.is-portrait {
  background: radial-gradient(ellipse at center, rgba(53, 179, 152, 0.22) 0%, rgba(8, 40, 68, 0.7) 48%, #031525 85%);
  padding: 24px 16px;
  min-height: 590px;
}

.tutorials-video-wrapper.is-portrait {
  width: 100%;
  max-width: 310px;
  aspect-ratio: 9 / 16;
  height: 540px;
  max-height: 75vh;
  margin: 0 auto;
  border-radius: 36px;
  border: 6px solid #142434;
  box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.15), inset 0 0 0 2px rgba(0, 0, 0, 0.9);
}

/* Integrated Smartphone Speaker Pill on Top Bezel */
.tutorials-video-wrapper.is-portrait::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 68px;
  height: 5px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  z-index: 10;
  pointer-events: none;
}

#player,
video#player,
.tutorials-video-wrapper video {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain !important;
  outline: none;
  display: block;
}

.tutorials-video-wrapper.is-portrait video {
  border-radius: 30px;
  background: #000;
}

/* Fullscreen Display Fix for Portrait & Landscape Videos (Zero Zoom / Zero Crop) */
#player:fullscreen,
video:fullscreen,
.tutorials-video-wrapper video:fullscreen,
.tutorials-video-wrapper.is-portrait video:fullscreen {
  object-fit: contain !important;
  border-radius: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  max-width: 100vw !important;
  max-height: 100vh !important;
  background: #000 !important;
}

#player:-webkit-full-screen,
video:-webkit-full-screen,
.tutorials-video-wrapper video:-webkit-full-screen,
.tutorials-video-wrapper.is-portrait video:-webkit-full-screen {
  object-fit: contain !important;
  border-radius: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  max-width: 100vw !important;
  max-height: 100vh !important;
  background: #000 !important;
}

#player:-moz-full-screen,
video:-moz-full-screen,
.tutorials-video-wrapper video:-moz-full-screen,
.tutorials-video-wrapper.is-portrait video:-moz-full-screen {
  object-fit: contain !important;
  border-radius: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  max-width: 100vw !important;
  max-height: 100vh !important;
  background: #000 !important;
}

@media (max-width: 767px) {
  .tutorials-screen-well.is-portrait {
    min-height: auto;
    padding: 16px 8px;
  }
  .tutorials-video-wrapper.is-portrait {
    max-width: 280px;
    height: 490px;
    border-width: 5px;
    border-radius: 30px;
  }
  .tutorials-video-wrapper.is-portrait video {
    border-radius: 25px;
  }
}

/* Now Playing Banner */
.tutorials-now-playing-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #edf2f7;
  padding: 14px 20px;
  border-radius: 16px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: inset 3px 3px 7px rgba(8, 58, 96, 0.08), inset -3px -3px 7px rgba(255, 255, 255, 0.9);
}

.tutorials-now-playing-info {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
  flex-wrap: wrap;
}

.tutorials-now-playing-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--dds-turquoise, #35b398);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: 999px;
  white-space: nowrap;
}

.tutorials-format-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  background: rgba(8, 58, 96, 0.08);
  color: var(--dds-navy, #083a60);
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  white-space: nowrap;
  border: 1px solid rgba(8, 58, 96, 0.12);
  transition: all 0.25s ease;
}

.tutorials-format-tag i {
  color: #35b498;
  font-size: 12px;
}

.tutorials-now-playing-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--dds-navy, #083a60);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tutorials-now-playing-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tutorials-player-controls-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #6c7e90;
  font-weight: 600;
}

.tutorials-fullscreen-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  background: #edf2f7;
  color: var(--dds-navy, #083a60);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: -3px -3px 7px rgba(255, 255, 255, 0.95), 3px 3px 7px rgba(8, 58, 96, 0.08);
  transition: all 0.2s ease;
  outline: none;
}

.tutorials-fullscreen-btn:hover {
  color: var(--dds-turquoise, #35b398);
  transform: translateY(-1px);
  box-shadow: -4px -4px 9px rgba(255, 255, 255, 1), 4px 4px 9px rgba(8, 58, 96, 0.12);
}

.tutorials-fullscreen-btn:active {
  transform: translateY(0);
  box-shadow: inset 2px 2px 5px rgba(8, 58, 96, 0.1), inset -2px -2px 5px rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   PLAYLIST DECK (TACTILE NEUMORPHIC CARDS)
   ========================================================================== */
.tutorials-playlist-card {
  background: #edf2f7;
  border-radius: 24px;
  padding: 24px;
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  box-shadow: inset 3px 3px 8px rgba(8, 58, 96, 0.08), inset -3px -3px 8px rgba(255, 255, 255, 0.9);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.tutorials-playlist-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(8, 58, 96, 0.08);
}

.tutorials-playlist-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--dds-navy, #083a60);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tutorials-playlist-count {
  font-size: 12px;
  font-weight: 700;
  color: var(--dds-turquoise, #35b398);
  background: #edf2f7;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: -2px -2px 6px rgba(255, 255, 255, 0.9), 2px 2px 6px rgba(8, 58, 96, 0.08);
}

.tutorials-playlist-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Individual Playlist Item */
.tutorials-playlist-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #edf2f7;
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  box-shadow: -4px -4px 10px rgba(255, 255, 255, 0.95), 4px 4px 10px rgba(8, 58, 96, 0.07);
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
}

.tutorials-playlist-item:hover {
  transform: translateY(-2px);
  box-shadow: -6px -6px 14px rgba(255, 255, 255, 1), 6px 6px 14px rgba(8, 58, 96, 0.12);
  border-color: rgba(53, 179, 152, 0.4);
}

.tutorials-playlist-item:active {
  transform: translateY(0);
}

/* Active Playlist State */
.tutorials-playlist-item.active {
  background: #edf2f7;
  border-color: var(--dds-turquoise, #35b398);
  box-shadow: inset 3px 3px 8px rgba(8, 58, 96, 0.12), inset -3px -3px 8px rgba(255, 255, 255, 0.95), 0 0 12px rgba(53, 179, 152, 0.2);
}

.tutorials-playlist-item.active .tutorials-item-index {
  background: var(--dds-turquoise, #35b398);
  color: #ffffff;
  box-shadow: 0 0 8px rgba(53, 179, 152, 0.5);
  border-color: var(--dds-turquoise, #35b398);
}

.tutorials-playlist-item.active .tutorials-item-title {
  color: var(--dds-navy, #083a60);
  font-weight: 700;
}

.tutorials-playlist-item.active .tutorials-play-indicator {
  opacity: 1;
  color: var(--dds-turquoise, #35b398);
}

/* Item Elements */
.tutorials-item-index {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--dds-navy, #083a60);
  background: #edf2f7;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: inset 2px 2px 5px rgba(8, 58, 96, 0.08), inset -2px -2px 5px rgba(255, 255, 255, 0.9);
  transition: all 0.25s ease;
}

.tutorials-item-content {
  flex-grow: 1;
  min-width: 0;
}

.tutorials-item-title {
  font-size: 14px;
  font-weight: 600;
  color: #2c3e50;
  margin: 0 0 3px 0;
  line-height: 1.35;
  transition: color 0.2s ease;
}

.tutorials-item-subtitle {
  font-size: 11.5px;
  color: #7b8e9f;
  margin: 0;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tutorials-play-indicator {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  opacity: 0.6;
  transition: all 0.25s ease;
  font-size: 13px;
}

.tutorials-playlist-item:hover .tutorials-play-indicator {
  opacity: 1;
  color: var(--dds-turquoise, #35b398);
  transform: scale(1.1);
}

/* ==========================================================================
   KEY HIGHLIGHTS / TAKEAWAYS SECTION (BELOW THEATER)
   ========================================================================== */
.tutorials-highlights-row {
  margin-top: 36px;
}

.tutorials-highlight-card {
  background: #edf2f7;
  border-radius: 20px;
  padding: 22px;
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  box-shadow: -6px -6px 14px rgba(255, 255, 255, 0.95), 6px 6px 14px rgba(8, 58, 96, 0.08);
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tutorials-highlight-card:hover {
  transform: translateY(-3px);
  box-shadow: -8px -8px 18px rgba(255, 255, 255, 1), 8px 8px 18px rgba(8, 58, 96, 0.12);
}

.tutorials-highlight-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #edf2f7;
  color: var(--dds-turquoise, #35b398);
  font-size: 19px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: -3px -3px 8px rgba(255, 255, 255, 0.95), 3px 3px 8px rgba(8, 58, 96, 0.08);
  margin-bottom: 14px;
}

.tutorials-highlight-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dds-navy, #083a60);
  margin-bottom: 6px;
}

.tutorials-highlight-card p {
  font-size: 13px;
  color: #556778;
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   SUPPORT CTA BANNER
   ========================================================================== */
.tutorials-cta-banner {
  background: #edf2f7;
  border-radius: 24px;
  padding: 30px 40px;
  margin-top: 40px;
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  box-shadow: -8px -8px 20px rgba(255, 255, 255, 0.95), 8px 8px 20px rgba(8, 58, 96, 0.09);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.tutorials-cta-text h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--dds-navy, #083a60);
  margin-bottom: 4px;
}

.tutorials-cta-text p {
  font-size: 14px;
  color: #556778;
  margin: 0;
}

.tutorials-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--dds-navy, #083a60);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 14px;
  border-radius: 14px;
  text-decoration: none;
  box-shadow: 0 6px 14px rgba(8, 58, 96, 0.25);
  transition: all 0.3s ease;
}

.tutorials-cta-btn:hover {
  background: var(--dds-turquoise, #35b398);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(53, 179, 152, 0.35);
  color: #ffffff !important;
}