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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  background: #ffffff;
  color: #1e293b;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

/* ========== Utility ========== */
.gradient-text {
  background: linear-gradient(135deg, #0066FF, #8b5cf6, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hide-mobile { display: none; }
@media (min-width: 768px) { .hide-mobile { display: inline; } }

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 500;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  font-size: inherit;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}
.btn:hover::before { left: 100%; }
.btn svg { flex-shrink: 0; }
.btn-icon { width: 16px; height: 16px; }
.btn-primary {
  background: linear-gradient(135deg, #0066FF, #06b6d4);
  color: #fff;
  padding: 14px 32px;
  font-size: 15px;
  box-shadow: 0 4px 16px rgba(0, 102, 255, 0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.35);
}
.btn-secondary {
  background: #ffffff;
  color: #334155;
  padding: 14px 32px;
  font-size: 15px;
  border: 1px solid rgba(0,0,0,0.12);
}
.btn-secondary:hover {
  background: #f8fafc;
  border-color: rgba(0,102,255,0.3);
  transform: translateY(-2px);
}
.btn-sm { padding: 8px 20px; font-size: 14px; }

/* ========== Header ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  transition: transform 0.3s;
}
.logo:hover { transform: scale(1.05); }
.logo-icon { width: 38px; height: 38px; flex-shrink: 0; }
.logo-icon svg { width: 100%; height: 100%; }
.logo-text { font-size: 18px; font-weight: 700; letter-spacing: 1px; color: #1e293b; }

.nav-desktop { display: none; align-items: center; gap: 32px; }
.nav-desktop a {
  font-size: 14px;
  color: #64748b;
  transition: all 0.2s;
  position: relative;
}
.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #0066FF, #06b6d4);
  border-radius: 1px;
  transition: width 0.3s;
}
.nav-desktop a:hover { color: #0066FF; }
.nav-desktop a:hover::after { width: 100%; }
.nav-desktop a.active { color: #0066FF; }
.nav-desktop a.active::after { width: 100%; }

.menu-toggle {
  display: block;
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.2s;
}
.menu-toggle:hover { background: rgba(0,0,0,0.04); color: #1e293b; }
.menu-toggle svg { width: 22px; height: 22px; }

.nav-mobile {
  display: none;
  padding: 16px 0;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.nav-mobile.active { display: flex; flex-direction: column; gap: 4px; }
.nav-mobile a {
  color: #64748b;
  padding: 10px 12px;
  border-radius: 8px;
  transition: all 0.2s;
  font-size: 15px;
}
.nav-mobile a:hover { color: #0066FF; background: rgba(0,102,255,0.04); }
.nav-mobile a.active { color: #0066FF; background: rgba(0,102,255,0.08); }

@media (min-width: 768px) {
  .header-inner { height: 72px; }
  .nav-desktop { display: flex; }
  .menu-toggle { display: none; }
  .nav-mobile { display: none !important; }
}

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  overflow: hidden;
  background: linear-gradient(160deg, #ffffff 0%, #f0f7ff 30%, #f5f0ff 70%, #ffffff 100%);
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  animation: float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,102,255,0.08), transparent 70%);
  top: -250px; right: -150px; animation-delay: 0s;
}
.hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.06), transparent 70%);
  bottom: -200px; left: -100px; animation-delay: -4s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(6,182,212,0.06), transparent 70%);
  top: 40%; left: 60%; animation-delay: -2s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.95); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-particles { position: absolute; inset: 0; overflow: hidden; }
.particle {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(0, 102, 255, 0.25);
  animation: particleFloat linear infinite;
}
.particle:nth-child(1) { left: 10%; top: 20%; animation-duration: 15s; animation-delay: 0s; }
.particle:nth-child(2) { left: 25%; top: 60%; animation-duration: 18s; animation-delay: -3s; background: rgba(139,92,246,0.2); }
.particle:nth-child(3) { left: 50%; top: 30%; animation-duration: 12s; animation-delay: -6s; }
.particle:nth-child(4) { left: 75%; top: 70%; animation-duration: 20s; animation-delay: -9s; background: rgba(6,182,212,0.2); }
.particle:nth-child(5) { left: 85%; top: 40%; animation-duration: 16s; animation-delay: -12s; }
.particle:nth-child(6) { left: 40%; top: 80%; animation-duration: 14s; animation-delay: -2s; background: rgba(139,92,246,0.15); }

@keyframes particleFloat {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(30px); opacity: 0; }
}

.hero-content { position: relative; z-index: 1; text-align: center; padding: 40px 0; }

.hero-title {
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  animation: fadeInUp 0.8s ease-out 0.1s both;
  color: #0f172a;
}
.hero-title .gradient-text {
  background: linear-gradient(135deg, #0066FF, #8b5cf6, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(16px, 2vw, 19px);
  color: #64748b;
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  margin-left: -12px;
  animation: bounce 2.5s infinite;
}
.hero-scroll svg { width: 24px; height: 24px; color: rgba(100,116,139,0.5); }

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-12px); }
  60% { transform: translateY(-6px); }
}

@media (min-width: 640px) {
  .hero-actions { flex-direction: row; justify-content: center; }
}

/* ========== Page Hero (Sub-pages) ========== */
.page-hero {
  position: relative;
  padding: 180px 0 100px;
  background: linear-gradient(160deg, #ffffff 0%, #f0f7ff 30%, #f5f0ff 70%, #ffffff 100%);
  overflow: hidden;
}
.page-hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.page-hero-content { position: relative; z-index: 1; text-align: center; }
.page-hero-title {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: #0f172a;
}
.page-hero-desc {
  font-size: 18px;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ========== Section Shared ========== */
.section { padding: 80px 0; position: relative; }
@media (min-width: 768px) { .section { padding: 112px 0; } }
@media (min-width: 1024px) { .section { padding: 140px 0; } }

.section-header { text-align: center; margin-bottom: 64px; }
.section-title { font-size: clamp(30px, 5vw, 44px); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; color: #0f172a; }
.section-desc { font-size: 17px; color: #64748b; max-width: 560px; margin: 0 auto; line-height: 1.8; }

/* ========== Cards ========== */
.card {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,102,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: radial-gradient(circle at 50% 0%, rgba(0,102,255,0.04), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card:hover {
  border-color: rgba(0,102,255,0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,102,255,0.08);
}
.card:hover::before, .card:hover::after { opacity: 1; }

.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(139,92,246,0.1));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: #0066FF;
  flex-shrink: 0;
  transition: all 0.3s;
}
.card:hover .card-icon { transform: scale(1.1); }
.card-icon svg { width: 24px; height: 24px; }

.card-title { font-size: 19px; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.01em; color: #1e293b; }
.card-desc { font-size: 14px; color: #64748b; line-height: 1.7; margin-bottom: 18px; }

.card-list { display: flex; flex-direction: column; gap: 10px; }
.card-list li {
  display: flex; flex-direction: row; align-items: center; gap: 10px;
  font-size: 14px; color: #475569; padding: 4px 0;
}
.check-icon { width: 18px; height: 18px; color: #3b82f6; flex-shrink: 0; }

/* ========== Stats ========== */
.stats {
  padding: 56px 0;
  background: #ffffff;
  border-top: 1px solid rgba(0,0,0,0.05);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  position: relative;
}
.stats::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 200px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,102,255,0.3), transparent);
}
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-item { text-align: center; padding: 20px; border-radius: 16px; transition: all 0.3s; }
.stat-item:hover { background: #f8fafc; }
.stat-value { font-size: clamp(32px, 5vw, 48px); font-weight: 800; margin-bottom: 6px; letter-spacing: -0.02em; }
.stat-label { font-size: 14px; color: #64748b; font-weight: 500; }

/* ========== Services ========== */
.services { background: #ffffff; }
.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,102,255,0.2), transparent);
}
.services-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

/* ========== Solutions ========== */
.solutions { background: #f8fafc; position: relative; }
.solutions-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .solutions-grid { grid-template-columns: repeat(3, 1fr); } }

.solution-icon {
  width: 68px; height: 68px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(139,92,246,0.08));
  display: flex; align-items: center; justify-content: center;
  color: #0066FF;
  margin: 0 auto 20px;
  transition: all 0.3s;
}
.card:hover .solution-icon { transform: scale(1.05); }
.solution-icon svg { width: 32px; height: 32px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; margin-bottom: 20px; }
.tag {
  padding: 4px 12px;
  font-size: 12px;
  border-radius: 999px;
  background: rgba(0,102,255,0.06);
  color: #3b82f6;
  border: 1px solid rgba(0,102,255,0.1);
}

.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600; color: #3b82f6;
  transition: all 0.2s;
}
.card-link:hover { gap: 10px; }
.card-link svg { width: 16px; height: 16px; }

/* ========== Cases ========== */
.cases { background: #ffffff; }
.cases-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .cases-grid { grid-template-columns: repeat(3, 1fr); } }

.industry-tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 12px;
  border-radius: 999px;
  background: rgba(0,102,255,0.06);
  color: #3b82f6;
  border: 1px solid rgba(0,102,255,0.1);
  margin-bottom: 16px;
  font-weight: 500;
}
.results { margin-top: 20px; padding: 20px; border-radius: 12px; background: #f8fafc; }
.result-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid rgba(0,0,0,0.05);
}
.result-row:last-child { border-bottom: none; }
.result-row span:first-child { font-size: 14px; color: #64748b; }
.result-row .result-value { font-size: 16px; font-weight: 700; }

/* ========== Advantages ========== */
.advantages { background: #f8fafc; }
.advantages-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (min-width: 768px) { .advantages-grid { grid-template-columns: repeat(4, 1fr); } }

.adv-item { text-align: center; padding: 32px 20px; transition: all 0.3s; }
.adv-item:hover { transform: translateY(-4px); }
.adv-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(139,92,246,0.08));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  color: #0066FF;
  transition: all 0.3s;
}
.adv-item:hover .adv-icon { transform: scale(1.1); }
.adv-icon svg { width: 26px; height: 26px; }
.adv-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; color: #1e293b; }
.adv-item p { font-size: 13px; color: #64748b; line-height: 1.7; }

/* ========== Partners ========== */
.partners { background: #ffffff; }
.partners-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
@media (min-width: 768px) { .partners-grid { grid-template-columns: repeat(4, 1fr); } }
.partner-item {
  padding: 20px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid rgba(0,0,0,0.05);
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  color: #475569;
  transition: all 0.3s;
}
.partner-item:hover { background: #ffffff; border-color: rgba(0,102,255,0.2); color: #0066FF; }

/* ========== CTA ========== */
.cta {
  background: linear-gradient(160deg, #0066FF, #8b5cf6, #06b6d4);
  color: #ffffff;
  overflow: hidden;
  position: relative;
}
.cta-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.cta-orb {
  position: absolute; border-radius: 50%; filter: blur(80px);
  background: rgba(255,255,255,0.15);
  animation: float 8s ease-in-out infinite;
}
.cta-orb-1 { width: 400px; height: 400px; top: -150px; right: -100px; }
.cta-orb-2 { width: 300px; height: 300px; bottom: -100px; left: -50px; animation-delay: -4s; }
.cta-content { position: relative; z-index: 1; text-align: center; padding: 40px 0; }
.cta-title { font-size: clamp(28px, 5vw, 44px); font-weight: 800; margin-bottom: 16px; }
.cta-title .gradient-text {
  background: linear-gradient(135deg, #fff, #e0e7ff);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.cta-desc { font-size: 17px; opacity: 0.9; max-width: 560px; margin: 0 auto 32px; line-height: 1.8; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; align-items: center; }
@media (min-width: 640px) { .cta-actions { flex-direction: row; justify-content: center; } }
.cta .btn-primary { background: #fff; color: #0066FF; box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.cta .btn-primary:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.cta .btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,0.3); }
.cta .btn-secondary:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.5); }
.cta-info { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; margin-top: 32px; }
.cta-info-item { display: flex; align-items: center; gap: 8px; font-size: 14px; opacity: 0.85; }
.cta-info-item svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ========== Detail Service Sections ========== */
.detail-service { background: #ffffff; position: relative; }
.detail-service.detail-alt { background: #f8fafc; }
.detail-icon-wrap {
  width: 72px; height: 72px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(139,92,246,0.08));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 28px;
  color: #0066FF;
  border: 1px solid rgba(0,102,255,0.1);
}
.detail-icon-wrap svg { width: 36px; height: 36px; }
.detail-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: #0f172a;
}
.detail-desc {
  font-size: 16px;
  color: #64748b;
  line-height: 1.8;
  max-width: 720px;
  margin-bottom: 40px;
}
.detail-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
@media (min-width: 768px) {
  .detail-features { grid-template-columns: repeat(3, 1fr); }
}
.feature-card {
  padding: 24px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.feature-card:hover {
  background: #f8fafc;
  border-color: rgba(0,102,255,0.2);
  transform: translateY(-2px);
}
.feature-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1e293b;
}
.feature-card p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
}
.detail-cta { text-align: center; padding-top: 12px; }

/* ========== Solution Detail ========== */
.solution-detail-layout { max-width: 900px; margin: 0 auto; }
.solution-detail-header { text-align: center; margin-bottom: 56px; }
.solution-detail-icon {
  width: 80px; height: 80px;
  margin: 0 auto 24px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(0,102,255,0.06), rgba(139,92,246,0.06));
  display: inline-flex; align-items: center; justify-content: center;
  color: #0066FF;
  border: 1px solid rgba(0,102,255,0.08);
}
.solution-detail-icon svg { width: 40px; height: 40px; }
.solution-detail-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: #0f172a;
}
.solution-detail-desc {
  font-size: 16px;
  color: #64748b;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}
.solution-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 48px;
}
@media (min-width: 640px) { .solution-detail-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .solution-detail-grid { grid-template-columns: repeat(3, 1fr); } }
.solution-feature {
  padding: 28px 24px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.solution-feature:hover {
  background: #f8fafc;
  border-color: rgba(0,102,255,0.15);
  transform: translateY(-2px);
}
.solution-feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(139,92,246,0.08));
  display: flex; align-items: center; justify-content: center;
  color: #0066FF;
  margin-bottom: 16px;
}
.solution-feature-icon svg { width: 24px; height: 24px; }
.solution-feature h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: #1e293b; }
.solution-feature p { font-size: 14px; color: #64748b; line-height: 1.7; }
.solution-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
  padding: 32px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
}
@media (min-width: 768px) { .solution-metrics { grid-template-columns: repeat(4, 1fr); } }
.metric-item { text-align: center; }
.metric-value { font-size: clamp(28px, 4vw, 40px); font-weight: 800; margin-bottom: 6px; }
.metric-label { font-size: 14px; color: #64748b; font-weight: 500; }
.solution-cta { text-align: center; }
.detail-solution { background: #ffffff; }
.detail-solution.detail-alt { background: #f8fafc; }

/* ========== Case Detail ========== */
.case-detail-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
}
@media (max-width: 768px) { .case-detail-card { padding: 28px 20px; } }
.case-industry-row { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.case-label {
  padding: 4px 12px;
  font-size: 12px;
  border-radius: 999px;
  background: rgba(139,92,246,0.08);
  border: 1px solid rgba(139,92,246,0.15);
  color: #7c3aed;
  font-weight: 500;
}
.industry-fintech {
  background: rgba(234,179,8,0.08);
  border-color: rgba(234,179,8,0.15);
  color: #ca8a04;
}
.industry-manufacturing {
  background: rgba(34,197,94,0.08);
  border-color: rgba(34,197,94,0.15);
  color: #16a34a;
}
.industry-ecommerce {
  background: rgba(244,63,94,0.08);
  border-color: rgba(244,63,94,0.15);
  color: #e11d48;
}
.case-detail-title {
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: #0f172a;
}
.case-detail-desc {
  font-size: 15px;
  color: #64748b;
  line-height: 1.8;
  margin-bottom: 40px;
}
.case-challenges, .case-solution, .case-results { margin-bottom: 40px; }
.case-challenges h3, .case-solution h3, .case-results h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 10px;
}
.inline-icon {
  width: 24px;
  height: 24px;
  color: #0066FF;
  flex-shrink: 0;
}
.challenge-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 768px) { .challenge-grid { grid-template-columns: repeat(3, 1fr); } }
.challenge-item {
  padding: 20px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid rgba(0,0,0,0.04);
}
.challenge-item h4 { font-size: 15px; font-weight: 600; margin-bottom: 8px; color: #1e293b; }
.challenge-item p { font-size: 13px; color: #64748b; line-height: 1.7; }
.solution-steps { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 768px) { .solution-steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  position: relative;
  padding: 24px 20px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid rgba(0,0,0,0.04);
  transition: all 0.3s;
}
.step:hover { background: #ffffff; border-color: rgba(0,102,255,0.15); }
.step-number {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0066FF, #06b6d4);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.step h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: #1e293b; }
.step p { font-size: 13px; color: #64748b; line-height: 1.7; }
.results-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 768px) { .results-grid { grid-template-columns: repeat(3, 1fr); } }
.result-card {
  text-align: center;
  padding: 24px;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid rgba(0,0,0,0.04);
  transition: all 0.3s;
}
.result-card:hover { background: #ffffff; border-color: rgba(0,102,255,0.12); }
.result-card .result-value { font-size: clamp(28px, 4vw, 40px); font-weight: 800; margin-bottom: 6px; }
.result-card .result-label { font-size: 14px; color: #64748b; font-weight: 500; margin-bottom: 4px; }
.result-card .result-detail { font-size: 12px; color: #94a3b8; }
.detail-case { background: #ffffff; }
.detail-case.detail-alt { background: #f8fafc; }

/* ========== Cases Mini Grid ========== */
.cases-mini-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 768px) { .cases-mini-grid { grid-template-columns: repeat(3, 1fr); } }
.case-mini-card {
  padding: 28px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.case-mini-card:hover {
  background: #f8fafc;
  border-color: rgba(0,102,255,0.15);
  transform: translateY(-2px);
}
.mini-industry {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  border-radius: 999px;
  background: rgba(139,92,246,0.06);
  border: 1px solid rgba(139,92,246,0.1);
  color: #7c3aed;
  font-weight: 500;
  margin-bottom: 14px;
}
.case-mini-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: #1e293b; }
.case-mini-card p { font-size: 14px; color: #64748b; line-height: 1.7; }

/* ========== About Page ========== */
.about-intro { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; margin-bottom: 20px; }
@media (min-width: 768px) { .about-intro { grid-template-columns: 3fr 2fr; } }
.about-intro-text h2 { font-size: 28px; font-weight: 800; margin-bottom: 20px; color: #0f172a; }
.about-intro-text p { font-size: 15px; color: #64748b; line-height: 1.8; margin-bottom: 16px; }
.about-intro-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.about-stat {
  text-align: center;
  padding: 24px 16px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.about-stat:hover { background: #f8fafc; border-color: rgba(0,102,255,0.15); }
.about-stat-value { font-size: clamp(24px, 4vw, 36px); font-weight: 800; margin-bottom: 6px; }
.about-stat-label { font-size: 14px; color: #64748b; }

/* Values Grid */
.values-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .values-grid { grid-template-columns: repeat(4, 1fr); } }
.value-card {
  text-align: center;
  padding: 32px 24px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.value-card:hover { background: #f8fafc; border-color: rgba(0,102,255,0.15); transform: translateY(-2px); }
.value-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(139,92,246,0.08));
  display: inline-flex; align-items: center; justify-content: center;
  color: #0066FF;
  margin-bottom: 16px;
}
.value-icon svg { width: 24px; height: 24px; }
.value-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: #1e293b; }
.value-card p { font-size: 14px; color: #64748b; line-height: 1.7; }

.detail-about { background: #ffffff; }
.detail-values { background: #f8fafc; }

/* ========== Contact Page ========== */
.contact-section { background: #ffffff; }
.contact-content {
  max-width: 680px;
  margin: 0 auto;
}
.contact-header {
  text-align: center;
  margin-bottom: 48px;
}
.contact-header h2 {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 12px;
}
.contact-header h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, #0066FF, #06b6d4);
  border-radius: 2px;
  margin: 16px auto 0;
}
.contact-intro {
  font-size: 15px;
  color: #64748b;
  line-height: 1.8;
  max-width: 480px;
  margin: 0 auto;
}
.contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
  margin: 0 auto;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 20px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.contact-item:hover {
  background: #f8fafc;
  border-color: rgba(0,102,255,0.15);
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
  transform: translateY(-2px);
}
.contact-item-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(139,92,246,0.08));
  display: flex; align-items: center; justify-content: center;
  color: #0066FF;
  flex-shrink: 0;
  transition: all 0.3s;
}
.contact-item:hover .contact-item-icon {
  background: linear-gradient(135deg, rgba(0,102,255,0.12), rgba(139,92,246,0.12));
  transform: scale(1.05);
}
.contact-item-icon svg { width: 22px; height: 22px; }
.contact-item-content h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; color: #1e293b; }
.contact-item-content p { font-size: 13px; color: #64748b; margin-bottom: 2px; line-height: 1.5; word-break: break-all; }
.contact-item-content a { color: #0066FF; transition: color 0.2s; font-weight: 500; word-break: break-all; }
.contact-item-content a:hover { color: #0052cc; }
.contact-hint { font-size: 12px !important; color: #94a3b8 !important; }

.contact-form-wrap {
  padding: 36px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  position: relative;
}
.contact-form-wrap h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; color: #1e293b; }
.form-desc { font-size: 14px; color: #64748b; margin-bottom: 28px; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .contact-form .form-row { grid-template-columns: 1fr; } }
.contact-form .form-group { display: flex; flex-direction: column; gap: 8px; }
.contact-form .form-group label { font-size: 14px; font-weight: 500; color: #374151; transition: color 0.2s; }
.required { color: #ef4444; }

/* Input wrapper for icons and floating labels */
.input-wrap {
  position: relative;
}
.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: #9ca3af;
  pointer-events: none;
  transition: color 0.2s;
}
textarea ~ .input-icon {
  top: 16px;
  transform: none;
}
.contact-form .form-group input,
.contact-form .form-group textarea,
.contact-form .form-group select {
  padding: 12px 16px 12px 44px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.12);
  background: #ffffff;
  color: #1e293b;
  font-size: 15px;
  font-family: inherit;
  transition: all 0.2s;
  outline: none;
  width: 100%;
}
.contact-form .form-group select {
  padding-left: 44px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}
.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus,
.contact-form .form-group select:focus {
  border-color: #0066FF;
  box-shadow: 0 0 0 3px rgba(0,102,255,0.08);
}
.contact-form .form-group input:focus ~ .input-icon,
.contact-form .form-group textarea:focus ~ .input-icon,
.contact-form .form-group select:focus ~ .input-icon {
  color: #0066FF;
}
.contact-form .form-group textarea { resize: vertical; min-height: 120px; padding-top: 14px; }
.contact-form .form-group select option { background: #ffffff; color: #1e293b; }

/* Floating labels */
.contact-form .form-group input,
.contact-form .form-group textarea {
  padding-top: 18px;
  padding-bottom: 6px;
}
.contact-form .form-group input::placeholder,
.contact-form .form-group textarea::placeholder {
  color: transparent;
}
.contact-form .form-group label {
  position: absolute;
  left: 44px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  color: #9ca3af;
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.form-group:has(textarea) label {
  top: 14px;
  transform: none;
}
.contact-form .form-group input:focus ~ label,
.contact-form .form-group input:not(:placeholder-shown) ~ label,
.contact-form .form-group textarea:focus ~ label,
.contact-form .form-group textarea:not(:placeholder-shown) ~ label {
  top: 10px;
  transform: none;
  font-size: 11px;
  color: #0066FF;
  font-weight: 600;
}
.form-group:has(textarea) label {
  top: -4px;
  transform: none;
  font-size: 11px;
  color: #0066FF;
  font-weight: 600;
}

/* Character counter */
.char-counter {
  position: absolute;
  bottom: 8px;
  right: 12px;
  font-size: 11px;
  color: #9ca3af;
  pointer-events: none;
}
.char-counter.warning { color: #f59e0b; }
.char-counter.error { color: #ef4444; }

/* Input feedback (validation messages) */
.input-feedback {
  font-size: 12px;
  margin-top: 4px;
  min-height: 16px;
  transition: all 0.2s;
}
.input-feedback.error { color: #ef4444; }
.input-feedback.success { color: #22c55e; }

/* Validation states */
.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
  border-color: #ef4444;
}
.form-group.has-error input:focus,
.form-group.has-error textarea:focus,
.form-group.has-error select:focus {
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}
.form-group.has-success input,
.form-group.has-success textarea,
.form-group.has-success select {
  border-color: #22c55e;
}

/* Submit button */
.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 16px 32px;
  font-size: 16px;
}
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}
.btn-submit .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
.btn-submit.loading .btn-text { display: none; }
.btn-submit.loading .spinner { display: inline-block; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Success message */
.form-success {
  text-align: center;
  padding: 60px 32px;
}
.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(34,197,94,0.1), rgba(34,197,94,0.05));
  border: 2px solid rgba(34,197,94,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: #22c55e;
  animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.success-icon svg { width: 36px; height: 36px; }
.form-success h4 {
  font-size: 22px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 8px;
}
.form-success p {
  font-size: 15px;
  color: #64748b;
  margin-bottom: 28px;
}

@keyframes successPop {
  0% { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* ========== FAQ ========== */
.contact-methods { display: flex; flex-direction: column; gap: 16px; }
.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s;
}
.contact-method:hover {
  background: #ffffff;
  border-color: rgba(0,102,255,0.15);
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  transform: translateX(4px);
}
.contact-method-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(139,92,246,0.08));
  display: flex; align-items: center; justify-content: center;
  color: #0066FF;
  flex-shrink: 0;
}
.contact-method-icon svg { width: 20px; height: 20px; }
.contact-method-title { font-size: 14px; font-weight: 600; color: #64748b; margin-bottom: 2px; }
.contact-method-detail { font-size: 15px; font-weight: 500; color: #1e293b; }

.faq-section { background: #f8fafc; }
.faq-grid { display: grid; grid-template-columns: 1fr; gap: 16px; max-width: 800px; margin: 0 auto; }
@media (min-width: 768px) { .faq-grid { grid-template-columns: repeat(2, 1fr); } }
.faq-item {
  padding: 24px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.faq-item:hover { background: #f8fafc; border-color: rgba(0,102,255,0.12); }
.faq-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 10px; color: #1e293b; }
.faq-item p { font-size: 14px; color: #64748b; line-height: 1.7; }

/* ========== Footer ========== */
.footer {
  background: #f8fafc;
  border-top: 1px solid rgba(0,0,0,0.06);
  padding: 64px 0 28px;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,102,255,0.15), transparent);
}
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 48px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-brand .logo { margin-bottom: 18px; }
.footer-brand .logo-icon { width: 40px; height: 40px; flex-shrink: 0; }
.footer-desc { font-size: 14px; color: #94a3b8; line-height: 1.8; }
.footer-col h4 { font-size: 14px; font-weight: 700; margin-bottom: 18px; color: #1e293b; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: #64748b; transition: all 0.2s; display: inline-block; }
.footer-col a:hover { color: #0066FF; transform: translateX(4px); }
.footer-contact { font-size: 14px; color: #64748b; }
.footer-contact li { margin-bottom: 10px; }
.footer-bottom {
  display: flex; flex-direction: column; gap: 14px;
  padding-top: 28px; border-top: 1px solid rgba(0,0,0,0.06);
  font-size: 13px; color: #94a3b8;
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; } }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: #94a3b8; transition: color 0.2s; }
.footer-links a:hover { color: #0066FF; }

/* ========== Animations ========== */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ========== Scrollbar ========== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #94a3b8, #cbd5e1); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, #64748b, #94a3b8); }

/* ========== Scroll Progress Bar ========== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #0066FF, #8b5cf6, #06b6d4);
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(0, 102, 255, 0.4);
}

/* ========== Section Decorative Elements ========== */
.section-header {
  position: relative;
}
.section-header::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #0066FF, #06b6d4);
  border-radius: 2px;
  margin: 20px auto 0;
}

/* Wave Divider */
.wave-divider {
  width: 100%;
  height: 60px;
  position: relative;
  overflow: hidden;
}
.wave-divider svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ========== Enhanced Cards ========== */
.card {
  box-shadow: 0 2px 8px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
}
.card:hover {
  box-shadow:
    0 4px 12px rgba(0,102,255,0.06),
    0 12px 28px rgba(0,0,0,0.06),
    0 0 0 1px rgba(0,102,255,0.08);
}

/* ========== Enhanced Buttons with Shimmer ========== */
.btn-primary {
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.7s;
  z-index: -1;
}
.btn-primary:hover::before {
  left: 100%;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  pointer-events: none;
}

/* ========== Staggered Animation Delays ========== */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }
.animate-on-scroll.delay-6 { transition-delay: 0.6s; }

/* ========== Hero Decorative Elements ========== */
.hero-decor {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}
.hero-decor-circle {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(0, 102, 255, 0.15);
}
.hero-decor-cross {
  width: 20px;
  height: 20px;
  position: relative;
}
.hero-decor-cross::before,
.hero-decor-cross::after {
  content: '';
  position: absolute;
  background: rgba(139, 92, 246, 0.12);
}
.hero-decor-cross::before {
  width: 100%;
  height: 2px;
  top: 50%;
  transform: translateY(-50%);
}
.hero-decor-cross::after {
  width: 2px;
  height: 100%;
  left: 50%;
  transform: translateX(-50%);
}
.hero-decor-dots {
  display: grid;
  grid-template-columns: repeat(3, 8px);
  gap: 12px;
}
.hero-decor-dots span {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.15);
}

/* ========== Stats with Counter Animation ========== */
.stat-value[data-count] {
  transition: all 0.3s;
}

/* ========== Tag Enhancements ========== */
.tag {
  transition: all 0.2s;
  font-weight: 500;
}
.tag:hover {
  background: rgba(0,102,255,0.12);
  border-color: rgba(0,102,255,0.2);
  transform: translateY(-1px);
}

/* ========== Industry Tag Enhancement ========== */
.industry-tag {
  position: relative;
  padding: 6px 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.industry-tag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
  background: currentColor;
  opacity: 0.6;
}

/* ========== Result Card Enhancement ========== */
.result-card {
  position: relative;
  overflow: hidden;
}
.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0066FF, #06b6d4);
  opacity: 0;
  transition: opacity 0.3s;
}
.result-card:hover::before {
  opacity: 1;
}

/* ========== Progress Bar for Case Results ========== */
.result-bar {
  height: 6px;
  border-radius: 3px;
  background: #e5e7eb;
  margin-top: 8px;
  overflow: hidden;
}
.result-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #0066FF, #06b6d4);
  width: 0;
  transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ========== Enhanced Input States ========== */
.contact-form .form-group input,
.contact-form .form-group textarea,
.contact-form .form-group select {
  position: relative;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.contact-form .form-group input:hover,
.contact-form .form-group textarea:hover,
.contact-form .form-group select:hover {
  border-color: rgba(0,0,0,0.18);
}
.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus,
.contact-form .form-group select:focus {
  border-color: #0066FF;
  box-shadow: 0 0 0 3px rgba(0,102,255,0.08), 0 1px 2px rgba(0,0,0,0.03);
}

/* ========== FAQ Accordion ========== */
.faq-item {
  cursor: pointer;
  position: relative;
}
.faq-item::after {
  content: '';
  position: absolute;
  right: 20px;
  top: 24px;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  transition: transform 0.3s;
}
.faq-item.open::after {
  transform: rotate(180deg);
}
.faq-item p {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), margin 0.3s;
  margin-top: 0;
}
.faq-item.open p {
  max-height: 200px;
  margin-top: 8px;
}

/* ========== Partner Enhancement ========== */
.partner-item {
  position: relative;
  overflow: hidden;
}
.partner-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #0066FF, #06b6d4);
  transition: width 0.3s;
}
.partner-item:hover::after {
  width: 60%;
}

/* ========== Footer Enhancement ========== */
.footer {
  position: relative;
  overflow: hidden;
}
.footer::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,102,255,0.03), transparent 70%);
  pointer-events: none;
}
.footer-col ul li {
  position: relative;
}
.footer-col ul li::before {
  content: '';
  display: block;
  width: 0;
  height: 1px;
  background: #0066FF;
  position: absolute;
  bottom: 2px;
  left: 0;
  transition: width 0.3s;
}
.footer-col ul li:hover::before {
  width: 100%;
}

/* ========== Section Background Patterns ========== */
.services::before {
  background: linear-gradient(90deg, transparent, rgba(0,102,255,0.08), transparent);
}
.services::after {
  content: '';
  position: absolute;
  top: 20%;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,102,255,0.04), transparent 70%);
  pointer-events: none;
}

.advantages::after {
  content: '';
  position: absolute;
  top: -50px;
  left: -50px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139,92,246,0.04), transparent 70%);
  pointer-events: none;
}

/* ========== Detail Service Enhancement ========== */
.detail-service {
  position: relative;
  overflow: hidden;
}
.detail-service::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.06), transparent);
}

/* ========== CTA Enhancement ========== */
.cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

/* ========== Page Hero Enhancement ========== */
.page-hero {
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,102,255,0.03), transparent 60%);
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,102,255,0.15), transparent);
}

/* ========== Floating Shapes in Hero ========== */
.hero-shape {
  position: absolute;
  pointer-events: none;
  opacity: 0.06;
  animation: heroShapeFloat 12s ease-in-out infinite;
}
.hero-shape-1 {
  top: 15%;
  left: 8%;
  width: 80px;
  height: 80px;
  border: 3px solid #0066FF;
  border-radius: 16px;
  transform: rotate(15deg);
  animation-delay: 0s;
}
.hero-shape-2 {
  top: 25%;
  right: 12%;
  width: 60px;
  height: 60px;
  border: 3px solid #8b5cf6;
  border-radius: 50%;
  animation-delay: -4s;
}
.hero-shape-3 {
  bottom: 20%;
  left: 15%;
  width: 40px;
  height: 40px;
  background: #06b6d4;
  border-radius: 8px;
  transform: rotate(45deg);
  animation-delay: -8s;
}
.hero-shape-4 {
  top: 60%;
  right: 8%;
  width: 100px;
  height: 100px;
  border: 3px solid #0066FF;
  border-radius: 50%;
  animation-delay: -6s;
}

@keyframes heroShapeFloat {
  0%, 100% { transform: translateY(0) rotate(15deg); }
  50% { transform: translateY(-20px) rotate(25deg); }
}

/* ========== Badge for service cards ========== */
.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(139,92,246,0.1));
  color: #0066FF;
  border: 1px solid rgba(0,102,255,0.15);
}

/* ========== Case Detail Enhancement ========== */
.case-detail-card {
  box-shadow: 0 4px 20px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.02);
}

.challenge-item {
  position: relative;
  padding-left: 20px;
}
.challenge-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, #ef4444, #f97316);
  opacity: 0.5;
}

.step {
  position: relative;
  padding-top: 28px;
}
.step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0066FF, #06b6d4);
  opacity: 0;
  transition: opacity 0.3s;
}
.step:hover::before {
  opacity: 1;
}

/* ========== Contact Item Enhancement ========== */
.contact-item {
  position: relative;
  overflow: hidden;
}
.contact-item::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #0066FF, #06b6d4);
  opacity: 0;
  transition: opacity 0.3s;
}
.contact-item:hover::after {
  opacity: 1;
}

/* ========== About Stat Enhancement ========== */
.about-stat {
  position: relative;
  overflow: hidden;
}
.about-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #0066FF, #06b6d4);
  border-radius: 2px;
  opacity: 0;
  transition: all 0.3s;
}
.about-stat:hover::before {
  opacity: 1;
  width: 60px;
}

/* ========== Timeline Enhancement (for about page) ========== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(0,102,255,0.3), rgba(139,92,246,0.3), rgba(6,182,212,0.3));
}
.timeline-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 48px;
  position: relative;
}
.timeline-item:nth-child(odd) { flex-direction: row-reverse; text-align: right; }
.timeline-content {
  width: 45%;
  padding: 24px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  transition: all 0.3s;
}
.timeline-content:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #0066FF;
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 3px rgba(0,102,255,0.2);
  top: 28px;
}
.timeline-content h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; color: #0066FF; }
.timeline-content p { font-size: 14px; color: #64748b; line-height: 1.7; }

@media (max-width: 768px) {
  .timeline::before { left: 20px; }
  .timeline-item, .timeline-item:nth-child(odd) { flex-direction: row; text-align: left; }
  .timeline-content { width: calc(100% - 60px); margin-left: 60px; }
  .timeline-dot { left: 20px; }
}

/* ========== Smooth transitions for interactive elements ========== */
a, button, input, textarea, select, .card, .tag, .partner-item, .faq-item, .contact-item, .step, .result-card, .feature-card, .solution-feature, .value-card, .case-mini-card {
  -webkit-tap-highlight-color: transparent;
}

/* ========== Responsive refinements ========== */
@media (max-width: 768px) {
  .section-header::after { margin: 16px auto 0; }
  .hero-shape { display: none; }
}