@charset "utf-8";

/* ===================================================================
   Resolume 粵語官網 - 產品頁現代化樣式 product.css
   通過 .product-page 上的 --accent / --accent2 變量切換主題色
=================================================================== */

.product-page { --accent: #5AD9EC; --accent2: #80FFD2; }
.product-page.theme-cyan { --accent: #5AD9EC; --accent2: #80FFD2; }
.product-page.theme-pink { --accent: #FF015D; --accent2: #FF7300; }
.product-page.theme-mint { --accent: #80FFD2; --accent2: #5AD9EC; }
.product-page.theme-orange { --accent: #FF7300; --accent2: #FF015D; }
.product-page .page { padding-top: var(--nav-height); }

/* ===================== 英雄區 ===================== */
.pp-hero {
  position: relative;
  padding: 96px 0 84px;
  overflow: hidden;
  background: #000;
}
.pp-hero__glow {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.pp-hero__glow::before {
  content: ""; position: absolute; inset: -20%;
  background:
    radial-gradient(40% 50% at 80% 0%, color-mix(in srgb, var(--accent) 32%, transparent), transparent 60%),
    radial-gradient(45% 55% at 10% 20%, color-mix(in srgb, var(--accent2) 22%, transparent), transparent 60%),
    radial-gradient(50% 50% at 60% 110%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 60%);
  filter: blur(30px);
  animation: pp-glow 10s ease-in-out infinite alternate;
}
@keyframes pp-glow { 0%{opacity:.7;transform:scale(1);} 100%{opacity:1;transform:scale(1.07);} }

/* 斜向流光束 */
.pp-hero__beam {
  position: absolute; left: -20%; width: 140%; height: 2px;
  opacity: .6; filter: drop-shadow(0 0 8px var(--accent));
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: pp-beam 6s linear infinite;
}
.pp-hero__beam.b1 { top: 30%; transform: rotate(-7deg); }
.pp-hero__beam.b2 { top: 66%; transform: rotate(5deg); background: linear-gradient(90deg, transparent, var(--accent2), transparent); animation-delay: -3s; }
@keyframes pp-beam { 0%{transform:translateX(-25%) rotate(-7deg);opacity:0;} 25%{opacity:.7;} 75%{opacity:.7;} 100%{transform:translateX(25%) rotate(-7deg);opacity:0;} }

.pp-hero__inner { position: relative; z-index: 2; max-width: 880px; }
.pp-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 24px;
}
.pp-hero__eyebrow::before {
  content: ""; width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  box-shadow: 0 0 10px var(--accent);
}
.pp-hero__logo { height: 44px; width: auto; margin-bottom: 22px; display: block; }
.pp-hero__title {
  font-size: clamp(40px, 6vw, 72px); font-weight: 900; line-height: 1.05;
  letter-spacing: -0.02em; margin-bottom: 22px; color: #fff;
}
.pp-hero__title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 16px color-mix(in srgb, var(--accent) 55%, transparent));
}
.pp-hero__lead { font-size: clamp(16px, 2vw, 20px); color: var(--color-text-soft); max-width: 680px; margin-bottom: 30px; }
.pp-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.pp-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.pp-chip {
  font-size: 13px; font-weight: 600; color: var(--accent2);
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent2) 30%, transparent);
  background: color-mix(in srgb, var(--accent2) 6%, transparent);
}

/* 英雄區移動端適配 */
@media (max-width: 680px){
  .pp-hero { padding: 60px 0 52px; }
  .pp-hero__eyebrow { gap: 10px; letter-spacing: 0.18em; margin-bottom: 18px; font-size: 12px; }
  .pp-hero__eyebrow::before { width: 28px; }
  .pp-hero__logo { height: 34px; margin-bottom: 18px; }
  .pp-hero__title { font-size: clamp(30px, 9vw, 44px); margin-bottom: 16px; }
  .pp-hero__lead { font-size: 15.5px; margin-bottom: 24px; }
  .pp-hero__cta { gap: 10px; margin-bottom: 26px; }
  .pp-hero__cta .btn { flex: 1; min-width: 140px; justify-content: center; }
  .pp-chips { gap: 8px; }
  .pp-chip { font-size: 12px; padding: 6px 12px; }
  .pp-hero__beam { display: none; }
}

/* 主題色按鈕 */
.btn-accent {
  background: linear-gradient(120deg, var(--accent), var(--accent2));
  color: #03201d; font-weight: 700;
  box-shadow: 0 10px 30px color-mix(in srgb, var(--accent) 35%, transparent);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 42px color-mix(in srgb, var(--accent) 50%, transparent); }

/* ===================== 特性區 ===================== */
.pp-section { padding: 64px 0; background: #000; }
.pp-section.alt { background: var(--color-bg-soft); }
.pp-section__head { max-width: 760px; margin-bottom: 40px; }
.pp-section__eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.pp-section__title { font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; line-height: 1.18; margin-bottom: 16px; }
.pp-section__desc { font-size: 16.5px; color: var(--color-text-soft); }

/* 交錯特性行 */
.pp-feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  padding: 48px 0;
}
.pp-feature + .pp-feature { border-top: 1px solid var(--color-border); }
.pp-feature.reverse .pp-feature__media { order: 2; }
.pp-feature__index {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 800; letter-spacing: 0.16em;
  color: var(--accent); margin-bottom: 14px;
}
.pp-feature__index::before { content: ""; width: 24px; height: 2px; background: var(--accent); }
.pp-feature__title { font-size: clamp(23px, 3vw, 32px); font-weight: 800; margin-bottom: 14px; line-height: 1.2; }
.pp-feature__desc { font-size: 16px; color: var(--color-text-soft); margin-bottom: 14px; }
.pp-feature__caption { font-size: 13px; color: var(--color-text-muted); margin-top: 10px; }

/* 發光漸變邊框媒體框 */
.pp-frame {
  position: relative; border-radius: 22px; overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
  transition: transform .35s ease, box-shadow .35s ease;
}
.pp-frame::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 0px; z-index: 3;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.pp-feature:hover .pp-frame { transform: translateY(-5px); box-shadow: 0 30px 70px color-mix(in srgb, var(--accent) 16%, rgba(0,0,0,0.5)); }
.pp-frame img { width: 100%; height: auto; display: block; }
.pp-frame video { width: 100%; height: 100%; display: block; object-fit: cover; }
.pp-frame__video { position: relative; width: 100%; padding-top: 56.25%; }
.pp-frame__video iframe, .pp-frame__video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

@media (max-width: 860px){
  .pp-feature { grid-template-columns: 1fr; gap: 26px; padding: 36px 0; }
  .pp-feature.reverse .pp-feature__media { order: 0; }
}

/* ===================== 卡片網格 ===================== */
.pp-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.pp-cards--two { grid-template-columns: repeat(2, 1fr); }
.pp-cards--two > .pp-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
@media (max-width: 680px){ .pp-cards--two { grid-template-columns: 1fr; } }
.pp-card {
  position: relative; padding: 30px; border-radius: 18px;
  border: 1px solid var(--color-border); background: var(--color-bg-card);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.pp-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.pp-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.pp-card:hover::before { transform: scaleX(1); }
.pp-card__icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
}
.pp-card__icon svg { width: 24px; height: 24px; }
.pp-card__title { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.pp-card__desc { font-size: 14.5px; color: var(--color-text-soft); }
.pp-card__desc a { color: var(--accent); }
.pp-card__desc a:hover { text-decoration: underline; }
a.pp-card { text-decoration: none; }

/* ===================== 全寬圖片 ===================== */
.pp-figure { margin: 28px 0; border-radius: 20px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.pp-figure img { width: 100%; display: block; }
.pp-figure__caption { font-size: 13px; color: var(--color-text-muted); padding: 12px 18px; background: var(--color-bg-card); }

/* ===================== 富文本 ===================== */
.pp-prose { max-width: 760px; }
.pp-prose p { font-size: 16.5px; color: var(--color-text-soft); margin-bottom: 18px; }
.pp-prose a { color: var(--accent); }
.pp-prose a:hover { text-decoration: underline; }

/* ===================== CTA 區 ===================== */
.pp-cta { padding: 84px 0; background: #000; }
.pp-cta__card {
  position: relative; border-radius: 28px; padding: 60px 44px; text-align: center; overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, transparent), color-mix(in srgb, var(--accent2) 10%, transparent));
}
.pp-cta__card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 0px; background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.pp-cta__title { font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; margin-bottom: 14px; }
.pp-cta__desc { font-size: 16.5px; color: var(--color-text-soft); max-width: 540px; margin: 0 auto 28px; }
.pp-cta__btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ===================== 下載卡片 ===================== */
.pp-dl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 26px; }
.pp-dl-card {
  position: relative; padding: 36px 32px; border-radius: 22px; overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 8%, var(--color-bg-card)), var(--color-bg-card));
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.pp-dl-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 0px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.pp-dl-card:hover { transform: translateY(-6px); border-color: color-mix(in srgb, var(--accent) 50%, transparent); box-shadow: 0 26px 60px rgba(0,0,0,0.45); }
.pp-dl-card__logos { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.pp-dl-card__logos img { height: 40px; width: auto; }
.pp-dl-card__title { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.pp-dl-card__os { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.pp-dl-os {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600; color: var(--accent2);
  padding: 6px 13px; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent2) 28%, transparent);
  background: color-mix(in srgb, var(--accent2) 6%, transparent);
}
.pp-dl-os svg { width: 15px; height: 15px; }
.pp-dl-card__meta { font-size: 13.5px; color: var(--color-text-muted); margin-bottom: 22px; }
.pp-dl-card__btns { display: flex; flex-wrap: wrap; gap: 12px; }
.pp-dl-card__btns .btn { flex: 1; min-width: 150px; justify-content: center; }

/* ===================== 價格切換器 ===================== */
.pp-toggle {
  display: inline-flex; align-items: center; gap: 4px; margin: 0 auto 40px;
  padding: 5px; border-radius: 999px;
  border: 1px solid var(--color-border); background: var(--color-bg-card);
  position: relative;
}
.pp-toggle__wrap { display: flex; justify-content: center; }
.pp-toggle__btn {
  position: relative; z-index: 2; border: 0; cursor: pointer; background: transparent;
  font-size: 14.5px; font-weight: 700; color: var(--color-text-soft);
  padding: 10px 26px; border-radius: 999px; transition: color .3s ease;
  white-space: nowrap;
}
.pp-toggle__btn.active { color: #03201d; }
.pp-toggle__pill {
  position: absolute; z-index: 1; top: 5px; bottom: 5px; left: 5px;
  border-radius: 999px; background: linear-gradient(120deg, var(--accent), var(--accent2));
  box-shadow: 0 6px 20px color-mix(in srgb, var(--accent) 40%, transparent);
  transition: transform .3s ease, width .3s ease;
}

/* ===================== 價格卡片 ===================== */
.pp-price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.pp-price-card[hidden] { display: none; }
.pp-price-card {
  position: relative; padding: 34px 28px 30px; border-radius: 20px; overflow: hidden;
  border: 1px solid var(--color-border); background: var(--color-bg-card);
  display: flex; flex-direction: column; align-items: center; text-align: center;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.pp-price-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.pp-price-card:hover { transform: translateY(-6px); border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: 0 24px 56px rgba(0,0,0,0.45); }
.pp-price-card:hover::before { transform: scaleX(1); }
.pp-price-card.featured {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 10%, var(--color-bg-card)), var(--color-bg-card));
  box-shadow: 0 20px 50px color-mix(in srgb, var(--accent) 18%, transparent);
}
.pp-price-card.featured::before { transform: scaleX(1); }
.pp-price-card__badge {
  position: absolute; top: 14px; right: 14px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em; color: #03201d;
  padding: 4px 10px; border-radius: 999px;
  background: linear-gradient(120deg, var(--accent), var(--accent2));
}
.pp-price-card__logo { height: 46px; width: auto; margin-bottom: 18px; }
.pp-price-card__name { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 4px; }
.pp-price-card__sub { font-size: 12.5px; color: var(--color-text-muted); margin-bottom: 8px; }
.pp-price-card__edu {
  font-size: 12px; font-weight: 700; color: var(--accent2); margin-bottom: 12px;
  padding: 3px 11px; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent2) 30%, transparent);
}
.pp-price-card__price { display: flex; align-items: baseline; gap: 10px; margin: 6px 0 22px; }
.pp-price-card__now { font-size: 34px; font-weight: 900; color: #fff; }
.pp-price-card__now small { font-size: 17px; font-weight: 700; margin-right: 1px; }
.pp-price-card__was { font-size: 15px; color: var(--color-text-muted); text-decoration: line-through; }
.pp-price-card .btn { width: 100%; justify-content: center; margin-top: auto; }

/* ===================== 教程文檔佈局（側邊目錄） ===================== */
.pp-doc { display: grid; grid-template-columns: 248px 1fr; gap: 48px; align-items: start; }
.pp-toc {
  position: sticky; top: calc(var(--nav-height) + 20px);
  max-height: calc(100vh - var(--nav-height) - 40px); overflow-y: auto;
  padding: 22px 18px; border-radius: 18px;
  border: 1px solid var(--color-border); background: var(--color-bg-card);
}
.pp-toc__title { font-size: 12px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin: 0 0 12px; }
.pp-toc__title + .pp-toc__group { margin-top: 0; }
.pp-toc__group { margin-top: 22px; }
.pp-toc__link {
  display: block; padding: 8px 12px; border-radius: 10px; margin-bottom: 3px;
  font-size: 14px; color: var(--color-text-soft); text-decoration: none;
  border-left: 0px solid transparent; transition: all .2s ease;
}
.pp-toc__link:hover { color: #fff; background: color-mix(in srgb, var(--accent) 8%, transparent); }
.pp-toc__link.active {
  color: #fff; font-weight: 700;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border-left-color: var(--accent);
}
@media (max-width: 900px){
  .pp-doc { grid-template-columns: 1fr; gap: 0; }
  .pp-toc { position: static; max-height: none; margin-bottom: 28px; display: flex; flex-wrap: wrap; gap: 6px; }
  .pp-toc__title { width: 100%; }
  .pp-toc__group { margin-top: 0; display: contents; }
  .pp-toc__link { margin-bottom: 0; border-left: 0; }
}

/* 章節塊 */
.pp-chapter { padding-top: 8px; scroll-margin-top: calc(var(--nav-height) + 20px); }
.pp-chapter + .pp-chapter { margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--color-border); }
.pp-chapter__title {
  display: flex; align-items: center; gap: 12px;
  font-size: clamp(20px, 2.6vw, 26px); font-weight: 800; color: #fff; margin-bottom: 10px;
}
.pp-chapter__num {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 10px; font-size: 15px;
  color: #03201d; background: linear-gradient(120deg, var(--accent), var(--accent2));
}
.pp-chapter__intro { font-size: 15px; color: var(--color-text-soft); margin-bottom: 22px; max-width: 760px; }
.pp-doc__main .pp-section__head.mt-lg { margin-top: 56px; }

/* 課程縮略圖網格 */
.pp-courses { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.pp-course {
  display: block; text-decoration: none; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--color-border); background: var(--color-bg-card);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.pp-course:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: 0 16px 38px rgba(0,0,0,0.4); }
.pp-course__img { position: relative; aspect-ratio: 16/9; overflow: hidden; background: #000; }
.pp-course__img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s ease; }
.pp-course:hover .pp-course__img img { transform: scale(1.06); }
.pp-course__play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .25s ease; background: rgba(0,0,0,0.3);
}
.pp-course:hover .pp-course__play { opacity: 1; }
.pp-course__play svg { width: 38px; height: 38px; fill: #fff; filter: drop-shadow(0 0 8px var(--accent)); }
.pp-course__title { padding: 11px 13px; font-size: 13.5px; font-weight: 600; color: var(--color-text-soft); }
.pp-course:hover .pp-course__title { color: #fff; }

/* ===================== 幫助中心（沿用 cat-block / thumb-card） ===================== */
.product-page .cat-block { scroll-margin-top: calc(var(--nav-height) + 20px); }
.product-page .cat-block + .cat-block { margin-top: 44px; padding-top: 44px; border-top: 1px solid var(--color-border); }
.product-page .cat-block__title {
  display: flex; align-items: center; gap: 12px;
  font-size: clamp(20px, 2.6vw, 26px); font-weight: 800; color: #fff; margin-bottom: 20px;
}
.product-page .cat-block__title::before {
  content: ""; flex: none; width: 6px; height: 24px; border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  box-shadow: 0 0 12px var(--accent);
}
.product-page .thumb-card { transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.product-page .thumb-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: 0 16px 38px rgba(0,0,0,0.4); }
.product-page .thumb-card__title { transition: color .2s ease; }
.product-page .thumb-card:hover .thumb-card__title { color: var(--accent); }

/* ===================== 點擊播放視頻 ===================== */
.pp-play {
  position: absolute; inset: 0; width: 100%; height: 100%;
  border: 0; padding: 0; cursor: pointer;
  background-size: cover; background-position: center; background-color: #000;
  display: flex; align-items: center; justify-content: center;
}
.pp-play::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.12), rgba(0,0,0,0.45));
  transition: background .3s ease;
}
.pp-play:hover::after { background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.32)); }
.pp-play__btn {
  position: relative; z-index: 2; width: 74px; height: 74px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(120deg, var(--accent), var(--accent2));
  box-shadow: 0 10px 34px color-mix(in srgb, var(--accent) 45%, transparent);
  transition: transform .3s ease;
}
.pp-play:hover .pp-play__btn { transform: scale(1.1); }
.pp-play__btn svg { width: 28px; height: 28px; margin-left: 4px; fill: #03201d; }