:root {
  color-scheme: dark;
  --primary: #0aa7ff;
  --primary-dark: #0676d1;
  --secondary: #0b1f3a;
  --surface: #07152c;
  --background: #010915;
  --text: #e8f2ff;
  --muted: #9ab3d9;
  --border: rgba(10, 167, 255, 0.25);
  --input-bg: #061730;
  --input-border: rgba(10, 167, 255, 0.35);
  --shadow: 0 22px 55px rgba(10, 167, 255, 0.18);
}

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

html {
  font-size: 16px;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 20%, rgba(10, 167, 255, 0.04), transparent 25%),
    radial-gradient(circle at 90% 10%, rgba(6, 118, 209, 0.07), transparent 22%),
    var(--background);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 90vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(1, 11, 27, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10, 167, 255, 0.18);
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: opacity 0.2s ease;
}

.brand:hover {
  opacity: 0.8;
}

.logo {
  height: 3.5rem;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  filter: brightness(1.1);
  transition: transform 0.2s ease;
}

.brand:hover .logo {
  transform: scale(1.05);
}

.brand-text {
  display: inline;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .brand-text {
    display: none;
  }
  
  .logo {
    height: 2.75rem;
    max-width: 140px;
  }
}

@media (max-width: 480px) {
  .logo {
    height: 2.25rem;
    max-width: 120px;
  }
}

.nav {
  display: flex;
  gap: 1.5rem;
  font-weight: 500;
}

.nav a {
  color: var(--muted);
  transition: color 0.2s ease;
}

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

.hero {
  padding: clamp(6rem, 12vw, 8rem) 0 5rem;
  background:
    radial-gradient(circle at 20% 10%, rgba(10, 167, 255, 0.24), transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(6, 118, 209, 0.18), transparent 60%),
    linear-gradient(180deg, rgba(5, 18, 37, 0.9), rgba(1, 9, 21, 0.98));
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 1rem;
}

.hero-copy h1 {
  margin-top: 1.5rem;
  font-size: clamp(2.5rem, 4vw, 3.2rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(10, 167, 255, 0.15);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
}

.lead {
  color: var(--muted);
  font-size: 1.1rem;
  margin-top: 1.5rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease,
    color 0.2s ease;
  cursor: pointer;
}

.btn.primary {
  background: var(--primary);
  color: #001326;
  box-shadow: var(--shadow);
}

.btn.primary:hover,
.btn.primary:focus {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn.secondary {
  background: rgba(10, 167, 255, 0.12);
  color: var(--primary);
}

.btn.secondary:hover,
.btn.secondary:focus {
  background: rgba(10, 167, 255, 0.2);
}

.btn.ghost {
  background: transparent;
  border-color: rgba(10, 167, 255, 0.4);
  color: var(--primary);
}

.btn.ghost:hover,
.btn.ghost:focus {
  background: rgba(10, 167, 255, 0.12);
}

.btn.whatsapp {
  background: #25d366;
  color: #02280f;
  box-shadow: var(--shadow);
  margin-top: 1.5rem;
}

.btn.whatsapp:hover,
.btn.whatsapp:focus {
  background: #1ebe5d;
}

.hero-highlights {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  display: grid;
  gap: 0.75rem;
}

.hero-highlights li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 0.9rem;
  background: rgba(10, 167, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 0.85rem;
}

.cert-badges {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.cert-badge-img {
  height: 90px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
  transition: transform 0.2s ease, filter 0.2s ease;
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  border: none;
}

.cert-badge-img:hover {
  transform: translateY(-3px);
  filter: brightness(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.cisco-badge {
  background: transparent;
}

.splunk-badge {
  background: transparent;
}

.ceh-badge {
  background: transparent;
}

.hero-image {
  margin-bottom: 2rem;
  text-align: center;
}

.hero-main-image {
  max-width: 100%;
  height: auto;
  border-radius: 1rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-main-image:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.hero-card {
  display: grid;
  gap: 1.5rem;
}

.hero-card .card {
  background: var(--surface);
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(10, 167, 255, 0.18);
  display: grid;
  gap: 1.1rem;
}

.hero-card h2 {
  margin: 0 0 1.5rem;
}

.hero-card ul {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.hero-card li span {
  font-weight: 600;
}

.hero-card li small {
  display: block;
  color: var(--muted);
}

.section {
  padding: clamp(5rem, 10vw, 7rem) 0;
  scroll-margin-top: 90px;
}

.section.alt {
  background: linear-gradient(135deg, #0a1f3d, #07152c 55%, #041024);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--muted);
}

.courses-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.course-card {
  background: var(--surface);
  border-radius: 1.25rem;
  padding: 2.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px rgba(5, 22, 39, 0.55);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px rgba(5, 22, 39, 0.7);
}

.course-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.cert-logos {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-bottom: 1rem;
}

.cert-logo-img {
  height: 80px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  filter: brightness(1.1);
  transition: transform 0.2s ease, filter 0.2s ease;
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
}

.cert-logo-img:hover {
  transform: translateY(-2px);
  filter: brightness(1.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cisco-logo {
  background: transparent;
  padding: 0;
}

.splunk-logo {
  background: transparent;
  padding: 0;
}

.ceh-logo {
  background: transparent;
  padding: 0;
}

.ec-council-logo {
  background: transparent;
  padding: 0;
}

.cert-logo {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-align: center;
  min-width: 60px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cert-logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.cert-logo.ccnp {
  background: linear-gradient(135deg, #1ba0d7, #0071bc);
  color: white;
  box-shadow: 0 2px 8px rgba(27, 160, 215, 0.3);
}

.cert-logo.cisco-cyber {
  background: linear-gradient(135deg, #ff6b35, #e55a2b);
  color: white;
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.course-card h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.course-card p {
  color: var(--muted);
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
}

.course-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  display: grid;
  gap: 0.5rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.course-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--primary);
  font-size: 1rem;
  padding: 0.75rem 0;
  text-align: center;
  border-radius: 0.5rem;
  background: rgba(10, 167, 255, 0.1);
  transition: all 0.2s ease;
}

.course-link:hover {
  background: rgba(10, 167, 255, 0.2);
  transform: translateY(-1px);
}

.course-link:hover,
.course-link:focus {
  text-decoration: none;
}

.course-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin: 1rem 0;
  text-align: center;
  padding: 0.75rem;
  background: rgba(10, 167, 255, 0.1);
  border-radius: 0.75rem;
  border: 1px solid rgba(10, 167, 255, 0.2);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: start;
}

.icon-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.icon-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.icon {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  background: rgba(10, 167, 255, 0.15);
}

.method-card {
  background: var(--surface);
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px rgba(5, 22, 39, 0.5);
}

.method-card h3 {
  margin-top: 0;
}

.method-card ul {
  list-style: disc;
  margin: 1rem 0 0 1.2rem;
  color: var(--muted);
  display: grid;
  gap: 0.5rem;
}


.contact-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.contact-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.contact-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: var(--surface);
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px rgba(5, 22, 39, 0.55);
}

.contact-form label {
  font-weight: 600;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--input-border);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background: var(--input-bg);
  color: var(--text);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 167, 255, 0.2);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(154, 179, 217, 0.7);
}

.contact-form textarea {
  resize: vertical;
}

.privacy {
  color: var(--muted);
  font-size: 0.85rem;
}

.footer {
  background: linear-gradient(180deg, #031125 0%, #010915 100%);
  color: rgba(232, 242, 255, 0.88);
  padding: 4rem 0 2rem;
  margin-top: 2rem;
}

.footer a {
  color: rgba(232, 242, 255, 0.88);
}

.footer .brand {
  margin-bottom: 1rem;
}

.footer .logo {
  height: 2.5rem;
  max-width: 140px;
  filter: brightness(1.2);
}

.footer .brand-text {
  font-size: 1.1rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-grid p {
  color: rgba(154, 179, 217, 0.75);
}

.footer-grid ul {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.social {
  display: grid;
  gap: 0.5rem;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(10, 167, 255, 0.2);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
  color: rgba(154, 179, 217, 0.65);
}

.footer-bottom a {
  color: rgba(232, 242, 255, 0.88);
}

/* Privacy Policy Styles */
.privacy-section {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: var(--background);
}

.privacy-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
}

.privacy-content h1 {
  font-size: clamp(2.5rem, 4vw, 3rem);
  margin-bottom: 0.5rem;
  color: var(--text);
}

.last-updated {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 3rem;
  font-style: italic;
}

.privacy-content h2 {
  font-size: clamp(1.5rem, 2.5vw, 1.8rem);
  margin: 3rem 0 1.5rem 0;
  color: var(--primary);
  border-bottom: 2px solid rgba(10, 167, 255, 0.2);
  padding-bottom: 0.5rem;
}

.privacy-content h3 {
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  margin: 2rem 0 1rem 0;
  color: var(--text);
}

.privacy-content p {
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.privacy-content ul {
  margin: 1rem 0 1.5rem 0;
  padding-left: 1.5rem;
  color: var(--muted);
}

.privacy-content li {
  margin-bottom: 0.75rem;
}

.privacy-content strong {
  color: var(--text);
  font-weight: 600;
}

.privacy-content a {
  color: var(--primary);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.privacy-content a:hover {
  color: var(--primary-dark);
}

.back-link {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

@media (max-width: 768px) {
  .nav {
    display: inline-flex;
    width: 100%;
    justify-content: center;
    gap: 1rem;
    padding: 0.65rem 0.75rem;
    background: var(--surface);
    border: 1px solid rgba(10, 167, 255, 0.18);
    border-radius: 999px;
  }

  .topbar .container {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
  }

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

  .hero-card {
    order: -1;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .privacy-content {
    padding: 0 1rem;
  }

  .hero-main-image {
    max-width: 90%;
    margin: 0 auto;
  }

  .hero-image {
    margin-bottom: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}
