/* ============================================
   Zanbitz Codelabs — Professional Website
   ============================================ */

:root {
  --color-bg: #0a0f1a;
  --color-bg-elevated: #111827;
  --color-bg-card: #1a2234;
  --color-border: rgba(148, 163, 184, 0.12);
  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-primary: #06b6d4;
  --color-primary-dark: #0891b2;
  --color-accent: #8b5cf6;
  --color-blue: #3b82f6;
  --gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
  --font-sans: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(6, 182, 212, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(6, 182, 212, 0.45);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(6, 182, 212, 0.08);
}

.btn--full {
  width: 100%;
}

/* ---- Section Headers ---- */
.section__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.section__desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
}

.section__header {
  text-align: center;
  margin-bottom: 64px;
}

.section__header .section__desc {
  margin: 0 auto;
}

/* ---- Header / Nav ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 15, 26, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header--scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.nav__logo img {
  height: 44px;
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: 8px;
  transition: all var(--transition);
}

.nav__link:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

.nav__link--cta {
  background: var(--gradient);
  color: #fff !important;
  margin-left: 8px;
}

.nav__link--cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.3);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(6, 182, 212, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 182, 212, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.hero__glow--1 {
  width: 500px;
  height: 500px;
  background: var(--color-primary);
  top: -100px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  background: var(--color-accent);
  bottom: -50px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease forwards;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s forwards;
  opacity: 0;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

.hero__stats {
  display: flex;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero__stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- About ---- */
.about {
  background: var(--color-bg-elevated);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__text {
  color: var(--color-text-muted);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about__highlights {
  margin-top: 32px;
}

.about__highlights li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-weight: 500;
  color: var(--color-text);
}

.about__highlights svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.about__visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  min-height: 360px;
}

.about__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}

.about__card:hover {
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.about__card--main {
  grid-column: 1 / -1;
}

.about__card--secondary {
  grid-column: 1;
}

.about__card--accent {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--gradient-subtle);
  border-color: rgba(6, 182, 212, 0.2);
}

.about__card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.15);
  border-radius: 12px;
  margin-bottom: 16px;
}

.about__card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.about__card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.about__card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.about__card-number {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about__card-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ---- Services ---- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: rgba(6, 182, 212, 0.25);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

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

.service-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 14px;
  margin-bottom: 20px;
  transition: all var(--transition);
}

.service-card:hover .service-card__icon {
  background: rgba(6, 182, 212, 0.2);
  transform: scale(1.05);
}

.service-card__icon svg {
  width: 26px;
  height: 26px;
  color: var(--color-primary);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ---- Products ---- */
.products {
  background: var(--color-bg-elevated);
}

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

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.product-card--featured {
  border-color: rgba(6, 182, 212, 0.2);
  background: linear-gradient(160deg, var(--color-bg-card) 0%, rgba(6, 182, 212, 0.06) 100%);
}

.product-card--featured:hover {
  border-color: rgba(6, 182, 212, 0.4);
}

.product-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.product-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.product-card__title-row h3 {
  margin-bottom: 0;
}

.product-card__alias {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(139, 92, 246, 0.12);
  color: var(--color-accent);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.product-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  transition: transform var(--transition);
}

.product-card:hover .product-card__icon {
  transform: scale(1.08);
}

.product-card__icon svg {
  width: 28px;
  height: 28px;
}

.product-card__icon--scanwise {
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
}

.product-card__icon--verifyid {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.product-card__icon--smartorder {
  background: rgba(139, 92, 246, 0.15);
  color: #8b5cf6;
}

.product-card__icon--edu {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.product-card__icon--equals {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.product-card__icon--namkovil {
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
}

.product-card__badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(6, 182, 212, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.product-card__badge--mobile {
  background: rgba(139, 92, 246, 0.12);
  color: var(--color-accent);
  border-color: rgba(139, 92, 246, 0.25);
}

.product-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.product-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
  min-height: 4.8rem;
}

.product-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  align-content: flex-start;
}

.product-card__features li {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ---- Product Downloads ---- */
.products__downloads {
  margin-top: 64px;
  padding-top: 56px;
  border-top: 1px solid var(--color-border);
}

.products__downloads-header {
  text-align: center;
  margin-bottom: 40px;
}

.products__downloads-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.products__downloads-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.products__downloads-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.download-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: all var(--transition);
}

.download-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
  box-shadow: var(--shadow-glow);
}

.download-card__app {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.download-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  flex-shrink: 0;
}

.download-card__icon svg {
  width: 26px;
  height: 26px;
}

.download-card__icon--equals {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.download-card__icon--namkovil {
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
}

.download-card__info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.download-card__alias {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--color-accent);
  margin-left: 6px;
}

.download-card__info p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.download-card__action {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.download-card__qr-wrap {
  flex-shrink: 0;
  padding: 10px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  line-height: 0;
}

.download-card__qr {
  width: 96px;
  height: 96px;
  display: block;
}

.download-card__cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
  flex: 1;
}

.download-card__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.download-card__store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient);
  border-radius: 10px;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.25);
}

.download-card__store-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(6, 182, 212, 0.35);
  color: #fff;
}

.products__cta {
  text-align: center;
  margin-top: 56px;
  padding: 40px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: var(--radius-lg);
}

.products__cta p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* ---- Training ---- */
.training__formats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.training-format {
  text-align: center;
  padding: 28px 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.training-format:hover {
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-4px);
}

.training-format svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.training-format h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.training-format p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

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

.course-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.course-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.course-card--featured {
  border-color: rgba(6, 182, 212, 0.2);
  background: linear-gradient(160deg, var(--color-bg-card) 0%, rgba(6, 182, 212, 0.06) 100%);
}

.course-card--featured:hover {
  border-color: rgba(6, 182, 212, 0.4);
}

.course-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.course-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  transition: transform var(--transition);
}

.course-card:hover .course-card__icon {
  transform: scale(1.08);
}

.course-card__icon svg {
  width: 26px;
  height: 26px;
}

.course-card__icon--web {
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
}

.course-card__icon--mobile {
  background: rgba(139, 92, 246, 0.15);
  color: #8b5cf6;
}

.course-card__icon--ai {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.course-card__icon--cloud {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.course-card__icon--python {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.course-card__icon--design {
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
}

.course-card__badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(6, 182, 212, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.course-card__badge--mobile {
  background: rgba(139, 92, 246, 0.12);
  color: var(--color-accent);
  border-color: rgba(139, 92, 246, 0.25);
}

.course-card__badge--ai {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
  border-color: rgba(59, 130, 246, 0.25);
}

.course-card__badge--cloud {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.25);
}

.course-card__badge--python {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.25);
}

.course-card__badge--design {
  background: rgba(236, 72, 153, 0.12);
  color: #ec4899;
  border-color: rgba(236, 72, 153, 0.25);
}

.course-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.course-card__desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
  flex: 1;
}

.course-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.course-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.course-card__meta svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.course-card__topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.course-card__topics li {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-muted);
}

.training__highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  padding-top: 56px;
  border-top: 1px solid var(--color-border);
}

.training-highlight {
  text-align: center;
  padding: 24px 16px;
}

.training-highlight__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 12px;
  margin: 0 auto 16px;
}

.training-highlight__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.training-highlight h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.training-highlight p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.training__cta {
  text-align: center;
  margin-top: 56px;
  padding: 40px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: var(--radius-lg);
}

.training__cta p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* ---- Why Us ---- */
.why-us {
  background: var(--color-bg-elevated);
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.why-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
}

.why-card:hover {
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateY(-4px);
}

.why-card__number {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.why-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* ---- Technical Partners ---- */
.partners__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.partner-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
}

.partner-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.partner-card__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  height: 48px;
  padding: 0 14px;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 10px;
}

.partner-card__logo--aws {
  background: rgba(255, 153, 0, 0.12);
  color: #ff9900;
  border: 1px solid rgba(255, 153, 0, 0.25);
}

.partner-card__logo--gcp {
  background: rgba(66, 133, 244, 0.12);
  color: #4285f4;
  border: 1px solid rgba(66, 133, 244, 0.25);
}

.partner-card__logo--azure {
  background: rgba(0, 120, 212, 0.12);
  color: #0078d4;
  border: 1px solid rgba(0, 120, 212, 0.25);
}

.partner-card__logo--mongodb {
  background: rgba(71, 162, 72, 0.12);
  color: #47a248;
  border: 1px solid rgba(71, 162, 72, 0.25);
}

.partner-card__logo--docker {
  background: rgba(36, 150, 237, 0.12);
  color: #2496ed;
  border: 1px solid rgba(36, 150, 237, 0.25);
}

.partner-card__logo--flutter {
  background: rgba(69, 182, 255, 0.12);
  color: #45b6ff;
  border: 1px solid rgba(69, 182, 255, 0.25);
}

.partner-card__logo--github {
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.partner-card__logo--firebase {
  background: rgba(255, 202, 40, 0.12);
  color: #ffca28;
  border: 1px solid rgba(255, 202, 40, 0.25);
}

.partner-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.3;
}

.partner-card__category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  margin-bottom: 12px;
  border-radius: 100px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.partner-card p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.partners__benefits {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
}

.partners-benefit {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.partners-benefit svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ---- Contact ---- */
.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__text {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.contact__item svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

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

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

.contact__form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.form__group {
  margin-bottom: 20px;
}

.form__group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  outline: none;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.form__group input::placeholder,
.form__group textarea::placeholder {
  color: rgba(148, 163, 184, 0.5);
}

.form__group select {
  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='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

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

/* ---- Footer ---- */
.footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
}

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

.footer__brand img {
  height: 40px;
  width: auto;
  margin-bottom: 16px;
  opacity: 0.95;
}

.footer__brand p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 320px;
  line-height: 1.7;
}

.footer__links h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--color-text);
}

.footer__links li {
  margin-bottom: 12px;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer__tagline {
  font-weight: 500;
}

/* ---- Scroll Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .products__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .training__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .training__highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  .partners__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__grid,
  .contact__wrapper {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__visual {
    min-height: auto;
  }

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

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 15, 26, 0.98);
    backdrop-filter: blur(16px);
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .nav__menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    width: 100%;
    padding: 14px 16px;
    text-align: center;
  }

  .nav__link--cta {
    margin-left: 0;
    margin-top: 8px;
  }

  .hero__stats {
    flex-direction: column;
    gap: 24px;
  }

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

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

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

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

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

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

  .partners__benefits {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

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

  .download-card__action {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .download-card__cta {
    align-items: center;
  }

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

  .about__card--main,
  .about__card--secondary,
  .about__card--accent {
    grid-column: 1;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .contact__form {
    padding: 24px;
  }
}