/* ========================================
   LABDHA TEKNIKA NUSANTARA - DARK THEME
   ======================================== */

:root {
  /* Color Palette */
  --color-primary: #0f1419;
  --color-secondary: #1a1f2e;
  --color-accent: #00ff41;
  --color-accent-dark: #00cc33;
  --color-text: #e8e8e8;
  --color-text-secondary: #a8a8a8;
  --color-border: #2a3142;

  /* Typography */
  --font-family-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-family-mono: "Courier New", Courier, monospace;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 255, 65, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 255, 65, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 255, 65, 0.15);
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-primary);
  color: var(--color-text);
  font-family: var(--font-family-main);
  line-height: 1.6;
  font-size: 16px;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-accent-dark);
}

/* ========================================
   LAYOUT
   ======================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.header {
  background-color: var(--color-secondary);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.navbar {
  padding: var(--spacing-md) 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

.nav-brand h1 {
  font-size: 1.3rem;
  background: linear-gradient(
    135deg,
    var(--color-text) 0%,
    var(--color-accent) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.9rem;
}

.status-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

.status-text {
  color: var(--color-accent);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary) 100%
  );
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  text-align: center;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-text) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.hero-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-accent) 50%,
    transparent 100%
  );
  margin: 0 auto;
}

/* ========================================
   VPS INFO SECTION
   ======================================== */

.vps-info {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background-color: var(--color-primary);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.info-card {
  background-color: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
}

.info-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.card-icon {
  font-size: 1.8rem;
}

.card-header h3 {
  color: var(--color-accent);
}

.card-content {
  padding-left: 2.2rem;
}

.vps-name,
.provider-name,
.status-label {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-family-mono);
}

.card-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
}

/* ========================================
   COMPANY SECTION
   ======================================== */

.company-section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-primary) 100%
  );
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.company-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.company-header h2 {
  color: var(--color-text);
}

.accent-line {
  width: 80px;
  height: 2px;
  background: var(--color-accent);
  margin: var(--spacing-md) auto 0;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.company-item {
  background-color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all 0.3s ease;
}

.company-item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.service-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.service-link:hover {
  transform: translateY(-4px);
}

.item-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.company-item h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.company-item p {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ========================================
   CONTACT SECTION
   ======================================== */

.contact-section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background-color: var(--color-primary);
  text-align: center;
}

.contact-section h2 {
  color: var(--color-accent);
}

.contact-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-secondary);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.contact-link:hover {
  background-color: var(--color-accent);
  color: var(--color-primary);
  transform: scale(1.05);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background-color: var(--color-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
}

.footer-content p {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-secondary);
}

.footer-content p:first-child {
  color: var(--color-text);
  font-weight: 600;
}

.footer-secondary {
  font-size: 0.9rem;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .navbar .container {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .nav-brand {
    justify-content: center;
  }

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

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

  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 480px) {
  :root {
    font-size: 14px;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .hero {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .vps-info,
  .company-section,
  .contact-section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .footer {
    padding: var(--spacing-lg) var(--spacing-md);
  }
}