/* ========================================
   3dgowl.com 晶鑫數位科技 - 共用樣式
   ======================================== */

/* CSS 變數 */
:root {
  --color-primary: #27500A;
  --color-primary-dark: #1A3805;
  --color-primary-light: #4A7C2E;
  --color-bg-light: #EAF3DE;
  --color-bg-soft: #F5F9EE;
  --color-white: #FFFFFF;
  --color-text: #1F2A18;
  --color-text-muted: #5A6B4D;
  --color-border: #D4E0BF;
  --color-accent: #8FB573;
  --color-tag-bg: #DCE9CB;

  --shadow-sm: 0 2px 8px rgba(39, 80, 10, 0.06);
  --shadow-md: 0 6px 20px rgba(39, 80, 10, 0.1);
  --shadow-lg: 0 12px 36px rgba(39, 80, 10, 0.14);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --container: 1200px;
  --transition: 0.25s ease;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei",
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--color-bg-light);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-light);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   導覽列 Navbar
   ======================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #fff;
  border: 1.5px solid var(--color-border);
  display: grid;
  place-items: center;
  overflow: hidden;
  flex-shrink: 0;
  transition: all var(--transition);
}

.logo:hover .logo-mark {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.logo-mark img {
  width: 30px;
  height: 30px;
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text small {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--color-bg-light);
  color: var(--color-primary);
}

.nav-links .nav-cta {
  background: var(--color-primary);
  color: #fff;
  padding: 10px 18px;
  margin-left: 8px;
}

.nav-links .nav-cta:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-primary);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: var(--transition);
}

/* ========================================
   按鈕
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ghost {
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  background: var(--color-bg-light);
  color: var(--color-primary-dark);
}

/* ========================================
   Hero 區
   ======================================== */
.hero {
  position: relative;
  padding: 88px 0 80px;
  background:
    radial-gradient(circle at 85% 20%, rgba(143, 181, 115, 0.25), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(39, 80, 10, 0.08), transparent 50%),
    var(--color-bg-light);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--color-tag-bg);
  border-radius: 999px;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-light);
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-primary-dark);
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}

.hero h1 .highlight {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.hero h1 .highlight::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 10px;
  background: var(--color-accent);
  opacity: 0.45;
  z-index: -1;
  border-radius: 4px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  margin-left: auto;
}

.hero-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.hero-card-main {
  inset: 8% 8% 8% 8%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: none;
}

.hero-card-main h3 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.hero-card-main p {
  opacity: 0.85;
  font-size: 0.95rem;
  line-height: 1.6;
}

.hero-card-main .badge-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-card-main .badge {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
}

.hero-card-floating {
  background: #fff;
  width: 200px;
  padding: 16px;
}

.hero-card-floating.top {
  top: -12px;
  right: -12px;
}

.hero-card-floating.bottom {
  bottom: -12px;
  left: -12px;
}

.hero-card-floating .icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--color-tag-bg);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.hero-card-floating strong {
  display: block;
  color: var(--color-primary-dark);
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.hero-card-floating small {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

/* ========================================
   數字列 Stats
   ======================================== */
.stats {
  background: #fff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 50px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat {
  text-align: center;
  padding: 20px;
  border-right: 1px solid var(--color-border);
}

.stat:last-child {
  border-right: none;
}

.stat-num {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ========================================
   Section 通用
   ======================================== */
.section {
  padding: 90px 0;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* ========================================
   服務卡片 Service Cards
   ======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-bg-light);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  font-size: 1.6rem;
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: var(--color-primary);
  color: #fff;
  transform: rotate(-6deg);
}

.service-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex-grow: 1;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.tag {
  background: var(--color-tag-bg);
  color: var(--color-primary);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.card-link::after {
  content: "→";
  transition: transform var(--transition);
}

.card-link:hover::after {
  transform: translateX(4px);
}

/* ========================================
   時間軸 Timeline
   ======================================== */
.timeline-wrap {
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  position: relative;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
  border-radius: 999px;
}

.timeline-item {
  text-align: center;
  position: relative;
  padding: 0 10px;
}

.timeline-dot {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--color-primary);
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--color-primary);
  position: relative;
  z-index: 1;
  font-size: 0.95rem;
}

.timeline-item.future .timeline-dot {
  border-style: dashed;
  background: var(--color-bg-light);
  color: var(--color-primary-light);
}

.timeline-year {
  font-weight: 700;
  color: var(--color-primary-dark);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.timeline-title {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.timeline-desc {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ========================================
   案例 Cases
   ======================================== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.case-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.case-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #fff;
}

.case-image.alt {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
}

.case-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1), transparent 40%);
}

.case-image-icon {
  font-size: 3rem;
  position: relative;
  z-index: 1;
  opacity: 0.9;
}

.case-image-logo {
  position: relative;
  z-index: 1;
  width: 70%;
  max-width: 220px;
  height: auto;
  object-fit: contain;
}

.case-image.white-bg {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
}

.case-image.white-bg::before {
  background:
    radial-gradient(circle at 25% 30%, rgba(39, 80, 10, 0.06), transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(143, 181, 115, 0.12), transparent 55%);
}

/* 主打作品橫幅 */
.featured-case {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  margin-bottom: 56px;
  transition: all var(--transition);
}

.featured-case:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.featured-case-visual {
  background:
    radial-gradient(circle at 25% 30%, rgba(39, 80, 10, 0.06), transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(143, 181, 115, 0.18), transparent 55%),
    var(--color-bg-soft);
  display: grid;
  place-items: center;
  padding: 48px;
  min-height: 320px;
  border-right: 1px solid var(--color-border);
}

.featured-case-visual img {
  width: 100%;
  max-width: 320px;
  height: auto;
  filter: drop-shadow(0 12px 28px rgba(31, 90, 46, 0.18));
}

@media (max-width: 900px) {
  .featured-case-visual {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}

.featured-case-body {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-case-body .case-meta {
  margin-bottom: 14px;
}

.featured-case-body h3 {
  font-size: 1.7rem;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
  font-weight: 800;
}

.featured-case-body p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 24px;
}

.featured-case-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 900px) {
  .featured-case {
    grid-template-columns: 1fr;
  }
  .featured-case-visual {
    padding: 36px;
    min-height: 220px;
  }
  .featured-case-visual img {
    max-width: 200px;
  }
  .featured-case-body {
    padding: 32px 26px;
  }
}

/* 支持本土語言文化區塊 */
.support-card {
  background: linear-gradient(135deg, var(--color-bg-soft), #fff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 28px;
  align-items: center;
}

.support-card .icon {
  width: 80px;
  height: 80px;
  border-radius: 22px;
  background: var(--color-primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.support-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.support-card p {
  color: var(--color-text-muted);
  line-height: 1.75;
  font-size: 0.95rem;
}

@media (max-width: 720px) {
  .support-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 32px 22px;
  }
  .support-card .icon {
    margin: 0 auto;
  }
}

.case-body {
  padding: 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.case-meta {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.case-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
  font-weight: 700;
}

.case-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 18px;
  flex-grow: 1;
}

/* ========================================
   合作夥伴 Partners
   ======================================== */
.partners {
  background: #fff;
  padding: 64px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.partners-head {
  text-align: center;
  margin-bottom: 32px;
}

.partners-head h3 {
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.partners-head p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.partners-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.partner-tag {
  padding: 10px 20px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-primary-dark);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.partner-tag:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* ========================================
   CTA 區
   ======================================== */
.cta-section {
  padding: 90px 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(143, 181, 115, 0.3), transparent 70%);
  border-radius: 50%;
}

.cta-box::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(143, 181, 115, 0.2), transparent 70%);
  border-radius: 50%;
}

.cta-box > * {
  position: relative;
  z-index: 1;
}

.cta-box h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
  font-weight: 800;
}

.cta-box p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.cta-box .btn-primary {
  background: #fff;
  color: var(--color-primary);
}

.cta-box .btn-primary:hover {
  background: var(--color-bg-light);
  color: var(--color-primary-dark);
}

.cta-box .btn-secondary {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.cta-box .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ========================================
   頁腳 Footer
   ======================================== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.8;
  opacity: 0.8;
  max-width: 360px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ========================================
   內頁通用 Page Header
   ======================================== */
.page-header {
  padding: 70px 0 50px;
  background:
    radial-gradient(circle at 80% 20%, rgba(143, 181, 115, 0.2), transparent 50%),
    var(--color-bg-light);
  text-align: center;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb span {
  color: var(--color-primary);
  font-weight: 500;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-primary-dark);
  margin-bottom: 16px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.page-header p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ========================================
   內頁：服務詳細 Service Detail
   ======================================== */
.service-detail {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1px solid var(--color-border);
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 36px;
  align-items: start;
}

.service-detail-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: var(--color-bg-light);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.service-detail h2 {
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
}

.service-detail .lead {
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.8;
}

.service-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.feature-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 18px;
  background: var(--color-bg-soft);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary-light);
}

.feature-item .check {
  color: var(--color-primary);
  font-weight: 800;
  flex-shrink: 0;
}

.feature-item strong {
  display: block;
  color: var(--color-primary-dark);
  margin-bottom: 2px;
  font-size: 0.95rem;
}

.feature-item span {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

/* ========================================
   內頁：作品集 Portfolio
   ======================================== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 22px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--transition);
  font-weight: 500;
}

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

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 900px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========================================
   內頁：工作坊 Workshops
   ======================================== */
.workshop-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 320px 1fr;
  margin-bottom: 28px;
  transition: all var(--transition);
}

.workshop-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.workshop-image {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 3rem;
  position: relative;
  min-height: 220px;
}

.workshop-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.18), transparent 50%);
}

.workshop-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.workshop-meta {
  display: flex;
  gap: 18px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.workshop-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.workshop-card h3 {
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.workshop-card p {
  color: var(--color-text-muted);
  margin-bottom: 18px;
  flex-grow: 1;
}

.workshop-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.workshop-price {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.2rem;
}

.workshop-price small {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.85rem;
}

/* ========================================
   內頁：關於我們 About
   ======================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 80px;
}

.about-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.85;
}

.about-visual {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.about-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.12), transparent 50%);
}

.about-visual-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 30px;
}

.about-visual-content .big {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--color-bg-light);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}

.value-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}

.value-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ========================================
   內頁：聯絡諮詢 Contact
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  padding: 44px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: "";
  position: absolute;
  bottom: -120px;
  right: -120px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(143, 181, 115, 0.2), transparent 70%);
  border-radius: 50%;
}

.contact-info > * {
  position: relative;
  z-index: 1;
}

.contact-info h2 {
  font-size: 1.7rem;
  margin-bottom: 14px;
}

.contact-info > p {
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.8;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.18);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.contact-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1rem;
}

.contact-item span {
  opacity: 0.9;
  font-size: 0.92rem;
  line-height: 1.6;
}

.contact-form {
  background: #fff;
  padding: 44px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.contact-form h2 {
  font-size: 1.5rem;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.92rem;
  color: var(--color-text);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group label .required {
  color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--color-bg-soft);
  color: var(--color-text);
  transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(39, 80, 10, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 6px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--color-bg-soft);
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  font-size: 0.92rem;
}

.checkbox-item:hover {
  border-color: var(--color-primary-light);
}

.checkbox-item input {
  accent-color: var(--color-primary);
}

.form-submit {
  width: 100%;
  margin-top: 8px;
}

/* ========================================
   響應式 RWD
   ======================================== */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    max-width: 380px;
    margin: 0 auto;
  }

  .services-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .workshop-card {
    grid-template-columns: 1fr;
  }

  .workshop-image {
    min-height: 180px;
  }

  .service-detail {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 20px;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .timeline::before {
    left: 28px;
    right: auto;
    top: 56px;
    bottom: 56px;
    width: 3px;
    height: auto;
  }

  .timeline-item {
    text-align: left;
    padding-left: 80px;
    position: relative;
  }

  .timeline-dot {
    position: absolute;
    left: 0;
    top: 0;
    margin: 0;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .form-row,
  .checkbox-group {
    grid-template-columns: 1fr;
  }

  .service-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
    gap: 0;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
  }

  .nav-links .nav-cta {
    margin-left: 0;
    margin-top: 8px;
    text-align: center;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 20px 0;
  }

  .stat:last-child {
    border-bottom: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .timeline-wrap {
    padding: 36px 20px;
  }

  .cta-box {
    padding: 44px 24px;
  }

  .contact-info,
  .contact-form {
    padding: 28px 22px;
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 56px 0;
  }

  .hero-card-floating {
    width: 160px;
    padding: 12px;
  }
}