/* ==================================================
   Tutorials Page
   Warm learning-library experience
   ================================================== */

.tutorials-page {
  overflow-x: clip;
}

.tutorials-hero {
  position: relative;
  padding: clamp(66px, 8vw, 105px) 0 clamp(54px, 7vw, 86px);
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 22%, rgba(197, 154, 74, 0.16), transparent 24%),
    linear-gradient(135deg, #fbf7ef 0%, #f5ecdc 55%, #eef4f0 100%);
  border-bottom: 1px solid rgba(51, 47, 45, 0.08);
}

.tutorials-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.6fr);
  gap: clamp(36px, 7vw, 90px);
  align-items: center;
}

.tutorials-hero-copy h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(2.8rem, 5.4vw, 5.1rem);
}

.tutorials-hero-copy > p:last-child {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
}

.tutorials-hero-visual {
  position: relative;
  min-height: 250px;
}

.tutorials-learning-path {
  position: absolute;
  inset: 16px 0 0 14px;
  display: grid;
  align-content: center;
  gap: 14px;
}

.tutorials-learning-path::before {
  content: "";
  position: absolute;
  top: 14%;
  left: 32px;
  bottom: 14%;
  width: 1px;
  background: linear-gradient(var(--gold), var(--teal), var(--coral));
  opacity: 0.55;
}

.tutorials-learning-step {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: center;
  gap: 16px;
  padding: 13px 18px 13px 10px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(51, 47, 45, 0.08);
  border-radius: 999px 28px 28px 999px;
  box-shadow: 0 14px 35px rgba(51, 47, 45, 0.06);
  backdrop-filter: blur(8px);
}

.tutorials-learning-step:nth-child(2) {
  margin-left: 28px;
}

.tutorials-learning-step:nth-child(3) {
  margin-left: 10px;
}

.tutorials-learning-mark {
  position: relative;
  z-index: 1;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--white);
  background: var(--teal);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
}

.tutorials-learning-step:nth-child(2) .tutorials-learning-mark {
  color: var(--charcoal);
  background: var(--gold);
}

.tutorials-learning-step:nth-child(3) .tutorials-learning-mark {
  background: var(--coral);
}

.tutorials-learning-step strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-display);
  font-size: 1.04rem;
}

.tutorials-learning-step small {
  color: var(--muted);
}

.tutorials-featured-section {
  background: #f6efe3;
}

.featured-tutorial {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(34px, 6vw, 76px);
  align-items: center;
  padding: clamp(26px, 4vw, 46px);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(51, 47, 45, 0.08);
  border-radius: var(--radius-large);
  box-shadow: 0 22px 55px rgba(51, 47, 45, 0.09);
}

.featured-tutorial.is-reveal-ready .featured-tutorial-media-wrap,
.featured-tutorial.is-reveal-ready .featured-tutorial-copy {
  opacity: 0;
  transform: translateY(12px);
}

.featured-tutorial.is-revealed .featured-tutorial-media-wrap,
.featured-tutorial.is-revealed .featured-tutorial-copy {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.featured-tutorial.is-revealed .featured-tutorial-copy {
  transition-delay: 0.08s;
}

.tutorial-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #ece2d0, #dbe8e4);
  border-radius: 22px;
  isolation: isolate;
}

.tutorial-media--featured {
  border-radius: 26px;
}

.tutorial-media > img,
.tutorial-media-placeholder {
  width: 100%;
  height: 100%;
}

.tutorial-media > img {
  object-fit: cover;
  transition: transform 0.42s cubic-bezier(.2,.7,.2,1);
}

.tutorial-media-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(47, 125, 120, 0.96), rgba(41, 38, 38, 0.94));
}

.tutorial-placeholder-ring {
  position: absolute;
  width: 48%;
  aspect-ratio: 1;
  border: 1px solid rgba(246, 213, 141, 0.48);
  border-radius: 50%;
  transform: translate(42%, -18%);
}

.tutorial-placeholder-line {
  position: absolute;
  left: 11%;
  bottom: 22%;
  width: 58%;
  height: 1px;
  background: linear-gradient(90deg, rgba(246, 213, 141, 0), rgba(246, 213, 141, 0.85), rgba(246, 213, 141, 0));
  transform: rotate(-11deg);
}

.tutorial-placeholder-label {
  position: relative;
  z-index: 1;
  padding: 8px 13px;
  color: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.tutorial-frame-segment {
  position: absolute;
  z-index: 2;
  pointer-events: none;
}

.tutorial-frame-segment--top {
  top: 10px;
  left: 12px;
  width: calc(100% - 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--gold), #ead08f, transparent 88%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.42s ease;
}

.tutorial-frame-segment--side {
  top: 12px;
  right: 10px;
  width: 2px;
  height: calc(100% - 24px);
  background: linear-gradient(var(--teal), rgba(47, 125, 120, 0));
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.42s 0.06s ease;
}

.tutorial-play-button {
  position: absolute;
  z-index: 4;
  left: 18px;
  bottom: 18px;
  display: inline-flex;
  min-height: 46px;
  padding: 0 17px 0 11px;
  align-items: center;
  gap: 9px;
  color: var(--white);
  background: rgba(41, 38, 38, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(41, 38, 38, 0.2);
  backdrop-filter: blur(8px);
  transition: transform 0.28s ease, background 0.28s ease, box-shadow 0.28s ease;
}

.tutorial-play-button svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.tutorial-play-button--disabled {
  cursor: default;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(41, 38, 38, 0.72);
}

.featured-tutorial-meta,
.tutorial-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.featured-tutorial-meta span,
.tutorial-detail-meta span {
  padding: 6px 10px;
  color: var(--teal-dark);
  background: rgba(47, 125, 120, 0.09);
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.featured-tutorial-copy h2 {
  max-width: 540px;
  margin-bottom: 16px;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.featured-tutorial-copy > p:not(.eyebrow) {
  max-width: 560px;
  color: var(--muted);
}

.featured-tutorial-actions,
.tutorial-card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
  margin-top: 26px;
}

.button-muted {
  color: var(--muted);
  background: #eee8de;
  border: 1px solid rgba(51, 47, 45, 0.08);
  cursor: default;
}

.tutorials-library-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-bottom: 32px;
}

.tutorials-library-heading > div > p:last-child {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--muted);
}

.tutorial-filter-list {
  display: flex;
  gap: 9px;
  max-width: 100%;
  margin-bottom: 28px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.tutorial-filter-chip {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 16px;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
}

.tutorial-filter-chip.is-active {
  color: var(--white);
  background: var(--teal);
  border-color: var(--teal);
}

.tutorial-library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 26px;
}

.tutorial-card {
  min-width: 0;
  padding: 12px 12px 26px;
  background: var(--white);
  border: 1px solid rgba(51, 47, 45, 0.09);
  border-radius: 26px;
  box-shadow: 0 12px 34px rgba(51, 47, 45, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.tutorial-card-copy {
  padding: 22px 12px 0;
}

.tutorial-meta {
  margin-bottom: 8px;
  color: #7a5a3a;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.tutorial-card h3 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.65rem);
}

.tutorial-card h3 a:focus-visible,
.tutorial-card .text-link:focus-visible,
.tutorial-play-button:focus-visible,
.tutorial-filter-chip:focus-visible,
.tutorial-dialog-close:focus-visible {
  outline: 3px solid rgba(197, 154, 74, 0.48);
  outline-offset: 4px;
}

.tutorial-card-copy > p:not(.tutorial-meta) {
  margin-bottom: 0;
  color: var(--muted);
}

.tutorial-card-actions {
  margin-top: 18px;
}

.tutorial-empty-state {
  padding: 36px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px dashed rgba(51, 47, 45, 0.16);
  border-radius: var(--radius-medium);
}

.tutorial-watch-dialog {
  width: min(960px, calc(100% - 30px));
  max-height: min(88vh, 760px);
  padding: 0;
  color: var(--text);
  background: var(--cream);
  border: 0;
  border-radius: 28px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
}

.tutorial-watch-dialog::backdrop {
  background: rgba(29, 27, 26, 0.72);
  backdrop-filter: blur(5px);
}

.tutorial-dialog-inner {
  position: relative;
  padding: 24px;
}

.tutorial-dialog-close {
  position: absolute;
  z-index: 3;
  top: 14px;
  right: 14px;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--white);
  background: rgba(41, 38, 38, 0.88);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.tutorial-dialog-player {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #161515;
  border-radius: 20px;
}

.tutorial-dialog-player iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.tutorial-dialog-copy {
  padding: 24px 5px 4px;
}

.tutorial-dialog-copy h2 {
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.tutorial-dialog-category {
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (hover: hover) and (pointer: fine) {
  .tutorial-card:hover {
    transform: translateY(-3px);
    border-color: rgba(197, 154, 74, 0.24);
    box-shadow: 0 18px 42px rgba(51, 47, 45, 0.1);
  }

  .tutorial-card:hover .tutorial-media > img,
  .featured-tutorial-media-wrap:hover .tutorial-media > img {
    transform: scale(1.015);
  }

  .tutorial-card:hover .tutorial-frame-segment--top,
  .featured-tutorial-media-wrap:hover .tutorial-frame-segment--top,
  .tutorial-card:focus-within .tutorial-frame-segment--top,
  .featured-tutorial-media-wrap:focus-within .tutorial-frame-segment--top {
    transform: scaleX(1);
  }

  .tutorial-card:hover .tutorial-frame-segment--side,
  .featured-tutorial-media-wrap:hover .tutorial-frame-segment--side,
  .tutorial-card:focus-within .tutorial-frame-segment--side,
  .featured-tutorial-media-wrap:focus-within .tutorial-frame-segment--side {
    transform: scaleY(1);
  }

  .tutorial-play-button:not(.tutorial-play-button--disabled):hover {
    transform: translateY(-1px);
    background: rgba(47, 125, 120, 0.95);
    box-shadow: 0 13px 29px rgba(41, 38, 38, 0.25);
  }
}

@media (max-width: 900px) {
  .tutorials-hero-grid,
  .featured-tutorial {
    grid-template-columns: 1fr;
  }

  .tutorials-hero-visual {
    min-height: 210px;
    max-width: 560px;
  }

  .featured-tutorial {
    gap: 28px;
  }
}

@media (max-width: 640px) {
  .tutorials-hero {
    padding-top: 46px;
    padding-bottom: 52px;
  }

  .tutorials-hero-grid {
    gap: 26px;
  }

  .tutorials-hero-copy h1 {
    font-size: clamp(2.5rem, 12vw, 3.7rem);
  }

  .tutorials-hero-visual {
    min-height: 174px;
  }

  .tutorials-learning-path {
    inset: 4px 0 0;
    gap: 9px;
  }

  .tutorials-learning-step {
    grid-template-columns: 50px 1fr;
    gap: 10px;
    padding: 9px 14px 9px 8px;
  }

  .tutorials-learning-step:nth-child(2) {
    margin-left: 20px;
  }

  .tutorials-learning-mark {
    width: 38px;
    height: 38px;
  }

  .featured-tutorial {
    padding: 14px 14px 26px;
    border-radius: 24px;
  }

  .tutorial-media,
  .tutorial-media--featured {
    border-radius: 18px;
  }

  .featured-tutorial-copy {
    padding-inline: 6px;
  }

  .featured-tutorial-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .tutorials-library-heading {
    display: block;
  }

  .tutorial-library-grid {
    grid-template-columns: 1fr;
  }

  .tutorial-card {
    border-radius: 22px;
  }

  .tutorial-play-button {
    min-height: 44px;
    left: 13px;
    bottom: 13px;
  }

  .tutorial-watch-dialog {
    width: 100%;
    max-width: none;
    height: 100%;
    max-height: none;
    margin: 0;
    border-radius: 0;
  }

  .tutorial-dialog-inner {
    min-height: 100%;
    padding: 64px 14px 24px;
  }

  .tutorial-dialog-close {
    top: 10px;
    right: 10px;
  }

  .tutorial-dialog-player {
    border-radius: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .featured-tutorial.is-reveal-ready .featured-tutorial-media-wrap,
  .featured-tutorial.is-reveal-ready .featured-tutorial-copy,
  .featured-tutorial.is-revealed .featured-tutorial-media-wrap,
  .featured-tutorial.is-revealed .featured-tutorial-copy,
  .tutorial-card,
  .tutorial-media > img,
  .tutorial-frame-segment,
  .tutorial-play-button {
    opacity: 1;
    transform: none;
    transition: none;
  }
}