/* ============================================================
   index.css — 首頁專屬樣式
   ============================================================ */

/* ── HERO ── */
.hero {
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  padding-left: 80px; padding-right: 60px;
  gap: 40px;
  position: relative; overflow: hidden;
}
.hero-bg-shape {
  position: absolute; right: -120px; top: -80px;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(137,222,124,0.18) 0%, transparent 70%);
  border-radius: 50%;
  animation: floatBg 8s ease-in-out infinite;
  z-index: -1;
}
@keyframes floatBg { 0%,100%{transform:translate(0,0);} 50%{transform:translate(-20px,30px);} }

.hero-label {
  font-size: 11px; font-weight: 700; letter-spacing: .18em; color: var(--accent-dark);
  text-transform: uppercase; margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 900; line-height: 1.25;
  color: var(--primary); margin-bottom: 28px;
  letter-spacing: -.01em;
}
.hero-title em { font-style: normal; color: var(--accent-dark); }
.hero-subtitle {
  font-size: 15px; line-height: 1.9; color: var(--text-muted);
  max-width: 440px; margin-bottom: 40px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap;  z-index: 4;}

.hero-visual {
  display: flex; align-items: center; justify-content: center;
  position: relative; height: 480px;
}
.hero-img-card {
  width: 100%; max-width: 1024px; height: auto;
  border-radius: 24px; overflow: hidden; position: relative;
  box-shadow: 0 40px 80px rgba(42,50,75,0.18);
  animation: heroFloat 6s ease-in-out infinite;
}
.hero-img-card img { width: 100%; height: 100%; object-fit: cover; }
@keyframes heroFloat { 0%,100%{transform:translateY(0) rotate(-1deg);} 50%{transform:translateY(-16px) rotate(1deg);} }

.badge-float {
  position: absolute;
  background: var(--white); border-radius: 16px;
  padding: 12px 18px;
  box-shadow: 0 8px 32px rgba(42,50,75,0.14);
  font-size: 12px; font-weight: 600; color: var(--primary);
  display: flex; align-items: center; gap: 8px;
  white-space: nowrap;
}
.badge-float .icon { font-size: 18px; }
.badge-1 { bottom: 60px; left: -24px; animation: badgeFloat1 5s ease-in-out infinite; }
.badge-2 { top: 40px; right: -16px; animation: badgeFloat2 4.5s ease-in-out infinite 1s; }
@keyframes badgeFloat1 { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);} }
@keyframes badgeFloat2 { 0%,100%{transform:translateY(0);} 50%{transform:translateY(10px);} }

/* ── SECTION 共用框架 ── */
section { padding: 100px 80px; }

/* ── SERVICES ── */
.services { background: var(--white); }
.services-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 60px; flex-wrap: wrap; gap: 20px; }
.section-sub { font-size: 15px; color: var(--text-muted); line-height: 1.8; max-width: 520px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--bg); border-radius: 20px; padding: 36px 32px;
  transition: transform .3s, box-shadow .3s; cursor: default;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(137,222,124,0.08), transparent);
  opacity: 0; transition: opacity .3s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(42,50,75,0.1); }
.service-card:hover::before { opacity: 1; }
.card-num { font-size: 16px; font-weight: 700; letter-spacing: .16em; color: var(--accent-dark); margin-bottom: 20px; }
.card-icon { font-size: 36px; margin-bottom: 18px; display: block; }
.card-title { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.card-desc { font-size: 14px; color: var(--text-muted); line-height: 1.8; }
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.tag {
  font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 20px;
  background: rgba(42,50,75,0.07); color: var(--primary); letter-spacing: .04em;
}

/* ── ABOUT (首頁) ── */
.about { background: var(--primary); color: var(--white); position: relative; overflow: hidden; }
.about::before {
  content: ''; position: absolute; right: -200px; bottom: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(137,222,124,0.15), transparent 70%);
  border-radius: 50%;
   z-index: 0;
}
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about h2 { font-size: clamp(28px,3vw,42px); font-weight: 900; line-height: 1.25; margin-bottom: 24px; }
.about p { font-size: 15px; line-height: 1.9; opacity: .8; margin-bottom: 32px; }
.about .section-label { color: var(--accent); }
.founder-card-image {
  padding: 0;              /* 原本 36px padding 拿掉，圖片才能貼齊邊緣 */
  overflow: hidden;         /* 讓圖片被卡片的圓角裁掉，不會溢出 */
  aspect-ratio: 7 / 5;      /* 依你想要的比例調整，直式人像可用 4/5 或 3/4 */
  border-radius: 20px;
}
.founder-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.fc-name { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.fc-role { font-size: 12px; opacity: .6; letter-spacing: .06em; }
.fc-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.fc-list li { font-size: 15px; opacity: .8; line-height: 1.7; padding-left: 16px; position: relative; }
.fc-list li::before { content: ''; position: absolute; left: 0; top: 10px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* ── CTA ── */
.cta { background: var(--accent); text-align: center; padding: 100px 80px; }
.cta h2 { font-size: clamp(26px,3vw,40px); font-weight: 900; color: var(--primary); margin-bottom: 16px; }
.cta p { font-size: 15px; color: var(--primary); opacity: .7; margin-bottom: 40px; }

/* ── PARTICLES ── */
.particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.p-dot {
  position: absolute; border-radius: 50%;
  background: var(--accent); opacity: .25;
  animation: pFloat linear infinite;
}
@keyframes pFloat {
  0% { transform: translateY(0) rotate(0deg); opacity: .25; }
  100% { transform: translateY(-100vh) rotate(360deg); opacity: 0; }
}

/* ── TESTIMONIALS ── */
.testimonials { background: var(--white); padding: 80px 0; overflow: hidden; }
.testimonials-header {
  padding: 0 80px;
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px; flex-wrap: wrap; gap: 16px;
}
.testi-nav { display: flex; gap: 10px; }
.testi-btn {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid rgba(42,50,75,0.15);
  background: transparent; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--primary);
  transition: background .2s, border-color .2s, transform .2s;
}
.testi-btn:hover { background: var(--primary); color: var(--white); border-color: var(--primary); transform: scale(1.08); }
.testi-track-wrap {
  margin-top: 40px;
  overflow: hidden;   
  padding-top: 16px; 
}
.testi-track {
  display: flex; gap: 24px;
  padding: 0 80px 8px;
  transition: transform .7s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.testi-card {
  flex: 0 0 300px; min-width: 0; height: autos;
  background: var(--bg); border-radius: 20px;
  padding: 22px 24px;
  display: flex; flex-direction: column; gap: 12px;
  border: 1.5px solid transparent; overflow: hidden;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.testi-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 14px 40px rgba(42,50,75,0.1); }
.tc-header { display: flex; align-items: center; gap: 12px; }
.tc-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  overflow: hidden; flex-shrink: 0;
  border: 2px solid rgba(137,222,124,0.4);
}
.tc-avatar img { width: 100%; height: 100%; object-fit: cover; }
.tc-brand { font-size: 18x; font-weight: 700; color: var(--primary); margin-bottom: 2px; }
.tc-service-tag {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: .08em; background: rgba(137,222,124,0.18);
  color: var(--accent-dark); padding: 2px 9px; border-radius: 20px;
  text-decoration: none; transition: background .2s;
}
.tc-service-tag:hover { background: var(--accent); color: var(--primary); }
.tc-text { font-size: 15px; color: var(--text-muted); line-height: 1.85; flex: 1; }
.testi-dots { display: flex; justify-content: center; gap: 6px; margin-top: 32px; }
.testi-dot {
  width: 6px; height: 6px; border-radius: 3px;
  background: rgba(42,50,75,0.15); cursor: pointer; border: none;
  transition: background .3s, width .3s;
}
.testi-dot.active { background: var(--primary); width: 20px; }

/* ── RESPONSIVE (index 專屬) ── */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 120px 32px 60px;
    min-height: auto;
  }
  .hero-visual { display: flex; height: 200px; margin-top: 100px; }
  section { padding: 64px 32px; }
  .services-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about::before {
    z-index: -1;
}
  .services-header { flex-direction: column; align-items: flex-start; }
  .testimonials-header { padding: 0 28px; align-items: flex-start; }
  .testi-track { padding: 0 28px 8px; }
  .testi-card { flex: 0 0 calc(100vw - 80px); height: auto; }
  .testi-dots { justify-content: center !important; padding: 0 28px; overflow: hidden; }
  * { text-align: left !important; }
  .nav-cta,
  .btn-primary,btn-primary-line,
  .btn-secondary { text-align: center !important; }
  .cta { padding: 64px 32px; }
}