:root {
  --primary: #0066FF;
  --primary-dark: #004ECC;
  --primary-light: #E8F1FF;
  --accent: #00B4FF;
  --accent-deep: #0055CC;
  --bg: #ffffff;
  --bg-alt: #F0F6FF;
  --bg-dark: #0A1628;
  --bg-tech: #0D2137;
  --text: #0D1B2A;
  --text-muted: #5A7090;
  --border: #C8DCF5;
  --shadow: 0 4px 24px rgba(0, 80, 200, 0.1);
  --shadow-lg: 0 12px 48px rgba(0, 80, 200, 0.16);
  --glow: 0 0 32px rgba(0, 102, 255, 0.25);
  --radius: 12px;
  --radius-lg: 20px;
  --header-h: 72px;
  --font: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse 100% 80% at 50% -30%, rgba(0, 102, 255, 0.04), transparent);
}

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

/* Header */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(240, 246, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow var(--transition), background var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
  background: rgba(255, 255, 255, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.15rem;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.35);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px;
}

.lang-option {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 8px 14px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

.lang-option.active {
  color: var(--primary);
  font-weight: 600;
  background: rgba(0, 102, 255, 0.1);
}

.lang-divider { color: var(--border); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 80px) 0 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 102, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 255, 0.03) 1px, transparent 1px),
    radial-gradient(ellipse 70% 50% at 20% 20%, rgba(0, 102, 255, 0.15), transparent),
    radial-gradient(ellipse 50% 40% at 85% 70%, rgba(0, 180, 255, 0.12), transparent),
    radial-gradient(ellipse 40% 30% at 60% 10%, rgba(0, 78, 204, 0.08), transparent),
    linear-gradient(180deg, #E8F1FF 0%, #F0F6FF 40%, var(--bg) 100%);
  background-size: 48px 48px, 48px 48px, auto, auto, auto, auto;
  z-index: -1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 40%, rgba(0, 180, 255, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content { max-width: none; }

.hero-visual {
  position: relative;
}

.hero-img-main {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--glow);
  object-fit: cover;
  aspect-ratio: 4/3;
  border: 1px solid rgba(0, 102, 255, 0.15);
}

.hero-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 102, 255, 0.1);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
  animation: float 3s ease-in-out infinite;
}

.hero-float-1 {
  top: 10%;
  left: -20px;
  animation-delay: 0s;
}

.hero-float-2 {
  bottom: 15%;
  right: -20px;
  animation-delay: 1.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Showcase */
.showcase {
  padding: 0 0 60px;
  margin-top: -20px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.showcase-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3/2;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.showcase-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.showcase-item:hover img { transform: scale(1.05); }

.showcase-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.85) 0%, rgba(0, 102, 255, 0.1) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}

.showcase-item-overlay span {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.feature-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--glow);
  border-color: rgba(0, 102, 255, 0.3);
}

.feature-card:hover::before { opacity: 1; }

.feature-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
}

.feature-card h3 {
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: var(--text);
}

.feature-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.section-header-left {
  text-align: left;
  margin-left: 0;
  max-width: none;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.12), rgba(0, 180, 255, 0.08));
  color: var(--primary-dark);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  transition: all var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-deep) 100%);
  color: #fff;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(0, 102, 255, 0.4);
}

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

.btn-outline:hover {
  background: var(--primary-light);
  box-shadow: 0 4px 16px rgba(0, 102, 255, 0.15);
}

.btn-full { width: 100%; }

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--bg-alt);
  background-image:
    linear-gradient(rgba(0, 102, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  padding: 4px 12px;
  background: rgba(0, 102, 255, 0.08);
  border-radius: 6px;
  border: 1px solid rgba(0, 102, 255, 0.15);
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Overview Table */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  background: var(--bg);
  margin-bottom: 32px;
}

.overview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.overview-table th {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-tech) 100%);
  color: #fff;
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
  border-bottom: 2px solid var(--accent);
}

.overview-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.overview-table tr:last-child td { border-bottom: none; }

.overview-table tr:hover td { background: var(--bg-alt); }

.overview-table td:first-child {
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}

/* Overview Cards (mobile) */
.overview-cards { display: none; }

.overview-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}

.overview-card h3 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.overview-card dl { font-size: 0.9rem; }

.overview-card dt {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 8px;
}

.overview-card dd { margin-left: 0; }

/* Service Tabs */
.service-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
}

.service-tab {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.service-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.service-tab.active {
  background: linear-gradient(135deg, var(--primary), var(--accent-deep));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 102, 255, 0.3);
}

.service-tab.active img {
  filter: brightness(0) invert(1);
}

/* Service Detail */
.service-detail {
  background: var(--bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.service-detail-banner {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.service-detail-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-detail-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 78, 204, 0.92) 0%, rgba(0, 180, 255, 0.75) 100%);
  display: flex;
  align-items: center;
  padding: 32px 40px;
  gap: 20px;
}

.service-detail-banner-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 12px;
  flex-shrink: 0;
}

.service-detail-banner-text h3 {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.service-detail-banner-text p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}

.service-detail-body {
  padding: 40px;
}

.service-detail-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.service-detail-header h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.service-detail-header p {
  color: var(--text-muted);
  font-size: 1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.service-block h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-block ul {
  list-style: none;
  font-size: 0.9rem;
}

.service-block li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  color: var(--text);
}

.service-block li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.service-notes {
  background: linear-gradient(135deg, #E8F1FF 0%, #F0F6FF 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.service-notes h4 {
  color: var(--primary-dark);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.service-notes ul {
  list-style: none;
  font-size: 0.9rem;
  color: var(--text);
}

.service-notes li {
  padding-left: 16px;
  position: relative;
  margin-bottom: 4px;
}

.service-notes li::before {
  content: '•';
  position: absolute;
  left: 0;
}

/* Roadmap */
.roadmap-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 56px;
  height: 280px;
}

.roadmap-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.roadmap-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 22, 40, 0.92) 0%, rgba(0, 78, 204, 0.75) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

.roadmap-banner-overlay .section-tag {
  color: var(--accent);
  background: rgba(0, 180, 255, 0.15);
  border-color: rgba(0, 180, 255, 0.3);
}

.roadmap-banner-overlay h2 {
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 8px;
}

.roadmap-banner-overlay p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
}

.roadmap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.roadmap::before {
  display: none;
}

.roadmap-step {
  position: relative;
  z-index: 1;
  text-align: center;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 24px 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.roadmap-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 24px rgba(0, 102, 255, 0.12);
  border-color: rgba(0, 102, 255, 0.25);
}

.roadmap-step-img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 16px;
}

.roadmap-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  margin: -36px auto 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: 3px solid var(--bg);
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.35);
  position: relative;
  z-index: 2;
}

.roadmap-step h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.roadmap-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Consultation */
.consultation-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 56px;
  align-items: start;
}

.consultation-visual {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.consultation-visual img {
  width: 100%;
  display: block;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.consultation-visual-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: linear-gradient(135deg, var(--primary), var(--accent-deep));
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(0, 102, 255, 0.35);
}

.consultation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.consultation-item {
  display: flex;
  gap: 16px;
  background: var(--bg);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.consultation-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 102, 255, 0.1);
  border-color: rgba(0, 102, 255, 0.25);
}

.consultation-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-light), rgba(0, 180, 255, 0.15));
  color: var(--primary);
  border-radius: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  border: 1px solid var(--border);
}

.consultation-item p {
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Contact */
.contact-section {
  background: linear-gradient(135deg, #0A1628 0%, #0D2137 50%, #004ECC 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 180, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-info .section-tag {
  color: var(--accent);
  background: rgba(0, 180, 255, 0.15);
  border-color: rgba(0, 180, 255, 0.3);
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.contact-info > p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
}

.contact-features {
  list-style: none;
}

.contact-features li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.85);
}

.contact-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.contact-methods {
  margin-top: 28px;
}

.contact-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #25D366;
  color: #fff;
  padding: 14px 24px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.contact-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

.contact-method-label {
  display: block;
  font-size: 0.75rem;
  opacity: 0.85;
  font-weight: 500;
}

.contact-method-value {
  display: block;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.contact-image {
  margin-top: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.contact-image img {
  width: 100%;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.contact-form {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(0, 180, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.8);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-family: var(--font);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group select option { color: var(--text); background: var(--bg); }

.form-group textarea { resize: vertical; }

/* Footer */
.footer {
  padding: 32px 0;
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(0, 180, 255, 0.15);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-inner .footer-copy {
  width: 100%;
  text-align: center;
  margin-top: 8px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 600;
}

.footer-contact a {
  color: #25D366;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: opacity var(--transition);
}

.footer-contact a:hover { opacity: 0.8; }

.footer-copy { font-size: 0.85rem; }

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  z-index: 999;
  transition: all var(--transition);
}

.whatsapp-float:hover {
  background: #1fb855;
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-dark);
  color: #fff;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  transition: all 0.4s ease;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual { max-width: 560px; margin: 0 auto; }
  .hero-float-1 { left: 0; }
  .hero-float-2 { right: 0; }
  .showcase-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .consultation-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .consultation-visual {
    position: static;
    max-width: 400px;
    margin: 0 auto;
  }
  .section-header-left { text-align: center; }
  .roadmap {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .roadmap::before { display: none; }
  .service-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .showcase-grid { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .service-detail-banner { height: 160px; }
  .service-detail-banner-overlay { padding: 20px; }
  .service-detail-body { padding: 24px; }
  .roadmap-banner { height: 220px; }
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
  }
  .nav-toggle { display: flex; }
  .table-wrap { display: none; }
  .overview-cards { display: block; }
  .roadmap { grid-template-columns: 1fr; }
  .service-detail { padding: 24px; }
  .hero-stats { gap: 32px; }
}

@media (max-width: 480px) {
  .showcase-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .hero { padding-bottom: 60px; }
  .section { padding: 64px 0; }
  .service-tabs { gap: 6px; }
  .service-tab { padding: 8px 14px; font-size: 0.8rem; }
}