/* ============================================
   Viking Technology - Coming Soon Page Styles
   Custom CSS Template | BEM Naming Convention
   ============================================ */

/* --- Design Tokens --- */
:root {
  /* Brand Colors */
  --vt-brand-primary: #2457c5;
  --vt-brand-primary-dark: #1d46a3;

  /* Neutral Colors */
  --vt-color-background: #f6f7f9;
  --vt-color-white: #ffffff;
  --vt-color-black: #0f172a;
  --vt-color-gray-100: #f8f9fb;
  --vt-color-gray-200: #e1e5eb;
  --vt-color-gray-300: #ccc;
  --vt-color-gray-500: #626b7a;

  /* Typography */
  --vt-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --vt-font-weight-regular: 400;
  --vt-font-weight-medium: 500;
  --vt-font-weight-bold: 700;

  /* Spacing */
  --vt-spacing-xs: 4px;
  --vt-spacing-sm: 8px;
  --vt-spacing-md: 16px;
  --vt-spacing-lg: 24px;
  --vt-spacing-xl: 32px;
  --vt-spacing-2xl: 48px;
  --vt-spacing-3xl: 64px;
  --vt-spacing-4xl: 72px;

  /* Border Radius */
  --vt-radius-sm: 8px;
  --vt-radius-md: 12px;
  --vt-radius-lg: 16px;
  --vt-radius-xl: 24px;

  /* Shadows */
  --vt-shadow-card: 0 20px 60px rgba(15, 23, 42, 0.08);

  /* Transitions */
  --vt-transition-base: 200ms ease;

  /* Layout */
  --vt-container-max-width: 1120px;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--vt-font-family);
  font-weight: var(--vt-font-weight-regular);
  color: var(--vt-color-black);
  background: var(--vt-color-background);
  line-height: 1.6;
  min-height: 100vh;
}

/* --- Container --- */
.vt-container {
  max-width: var(--vt-container-max-width);
  margin: 0 auto;
  padding: 40px var(--vt-spacing-lg);
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 80px);
}

/* --- Header --- */
.vt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 60px;
}

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

.vt-brand__logo {
  width: 48px;
  height: 48px;
  background: var(--vt-color-black);
  border-radius: var(--vt-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--vt-color-white);
  font-size: 24px;
  font-weight: var(--vt-font-weight-bold);
}

.vt-brand__name {
  font-size: 20px;
  font-weight: var(--vt-font-weight-bold);
  color: var(--vt-color-black);
}

.vt-header__action {
  padding: 12px var(--vt-spacing-lg);
  background: var(--vt-color-white);
  color: var(--vt-color-black);
  border: 1px solid var(--vt-color-gray-200);
  border-radius: var(--vt-radius-md);
  font-family: var(--vt-font-family);
  font-size: 14px;
  font-weight: var(--vt-font-weight-medium);
  cursor: pointer;
  transition: all var(--vt-transition-base);
  text-decoration: none;
}

.vt-header__action:hover {
  background: var(--vt-color-background);
  border-color: var(--vt-color-gray-300);
}

/* --- Hero Card --- */
.vt-hero {
  background: var(--vt-color-white);
  border: 1px solid var(--vt-color-gray-200);
  border-radius: var(--vt-radius-xl);
  box-shadow: var(--vt-shadow-card);
  padding: var(--vt-spacing-4xl);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  margin-bottom: 40px;
}

/* Hero Content */
.vt-hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.vt-hero__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: var(--vt-font-weight-bold);
  color: var(--vt-brand-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--vt-spacing-md);
}

.vt-hero__title {
  font-size: 42px;
  font-weight: var(--vt-font-weight-bold);
  color: var(--vt-color-black);
  line-height: 1.2;
  margin-bottom: var(--vt-spacing-lg);
}

.vt-hero__description {
  font-size: 16px;
  color: var(--vt-color-gray-500);
  line-height: 1.7;
  margin-bottom: var(--vt-spacing-xl);
}

.vt-hero__actions {
  display: flex;
  gap: var(--vt-spacing-md);
  flex-wrap: wrap;
}

/* Buttons */
.vt-btn {
  padding: 14px 28px;
  font-family: var(--vt-font-family);
  font-size: 15px;
  font-weight: var(--vt-font-weight-medium);
  border-radius: var(--vt-radius-md);
  cursor: pointer;
  transition: all var(--vt-transition-base);
  text-decoration: none;
  border: none;
}

.vt-btn--primary {
  background: var(--vt-brand-primary);
  color: var(--vt-color-white);
}

.vt-btn--primary:hover {
  background: var(--vt-brand-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(36, 87, 197, 0.3);
}

.vt-btn--secondary {
  background: var(--vt-color-background);
  color: var(--vt-color-black);
  border: 1px solid var(--vt-color-gray-200);
}

.vt-btn--secondary:hover {
  background: var(--vt-color-white);
  border-color: var(--vt-color-gray-300);
}

/* Client Notice */
.vt-hero__notice {
  margin-top: var(--vt-spacing-xl);
  padding: var(--vt-spacing-md) var(--vt-spacing-lg);
  background: var(--vt-color-gray-100);
  border-left: 3px solid var(--vt-brand-primary);
  border-radius: var(--vt-radius-md);
  font-size: 14px;
  color: var(--vt-color-gray-500);
  line-height: 1.6;
}

.vt-hero__notice strong {
  color: var(--vt-color-black);
}

/* --- Sidebar Steps --- */
.vt-hero__sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--vt-spacing-lg);
}

.vt-step {
  padding: var(--vt-spacing-lg);
  background: var(--vt-color-background);
  border-radius: var(--vt-radius-md);
  transition: all var(--vt-transition-base);
}

.vt-step:hover {
  background: #f0f2f5;
  transform: translateX(4px);
}

.vt-step__number {
  font-size: 32px;
  font-weight: var(--vt-font-weight-bold);
  color: var(--vt-brand-primary);
  margin-bottom: var(--vt-spacing-sm);
  line-height: 1;
}

.vt-step__title {
  font-size: 18px;
  font-weight: var(--vt-font-weight-bold);
  color: var(--vt-color-black);
  margin-bottom: var(--vt-spacing-sm);
}

.vt-step__description {
  font-size: 14px;
  color: var(--vt-color-gray-500);
  line-height: 1.6;
}

/* --- Footer --- */
.vt-footer {
  text-align: center;
  padding: var(--vt-spacing-lg);
  font-size: 13px;
  color: var(--vt-color-gray-500);
}

/* --- Responsive Design --- */
@media (max-width: 900px) {
  .vt-hero {
    grid-template-columns: 1fr;
    padding: var(--vt-spacing-2xl) var(--vt-spacing-xl);
    gap: 40px;
  }

  .vt-hero__title {
    font-size: 32px;
  }

  .vt-hero__sidebar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--vt-spacing-md);
  }

  .vt-step {
    padding: var(--vt-spacing-lg);
  }
}

@media (max-width: 640px) {
  .vt-container {
    padding: var(--vt-spacing-lg) var(--vt-spacing-md);
  }

  .vt-header {
    flex-direction: column;
    gap: var(--vt-spacing-md);
    align-items: flex-start;
  }

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

  .vt-hero__title {
    font-size: 28px;
  }

  .vt-hero__actions {
    flex-direction: column;
  }

  .vt-hero__sidebar {
    grid-template-columns: 1fr;
  }
}

/* --- Footer --- */
.vt-footer {
  margin-top: auto;
  padding: var(--vt-spacing-xl) var(--vt-spacing-lg);
  text-align: center;
}

.vt-footer__copyright {
  font-size: 14px;
  color: var(--vt-color-gray-500);
}

/* Extra actions (Register + Line Card) */
.vt-hero__extra-actions {
  display: flex;
  align-items: center;
  gap: var(--vt-spacing-lg);
  margin-top: var(--vt-spacing-lg);
}

.vt-link {
  font-size: 14px;
  font-weight: var(--vt-font-weight-medium);
  color: var(--vt-brand-primary);
  text-decoration: none;
  transition: all var(--vt-transition-base);
}

.vt-link:hover {
  color: var(--vt-brand-primary-dark);
  text-decoration: underline;
}

/* ============================================
   Info Section (3 Cards)
   ============================================ */
.vt-info-section {
  padding: var(--vt-spacing-3xl) var(--vt-spacing-lg);
  background: var(--vt-color-white);
  border-radius: var(--vt-radius-xl);
  margin-bottom: var(--vt-spacing-xl);
}

.vt-info-row {
  max-width: var(--vt-container-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vt-spacing-lg);
}

.vt-info-card {
  background: var(--vt-color-gray-100);
  padding: var(--vt-spacing-xl);
  border-radius: var(--vt-radius-lg);
  border: 1px solid var(--vt-color-gray-200);
  transition: all var(--vt-transition-base);
}

.vt-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--vt-shadow-card);
}

.vt-info-card__number {
  display: block;
  font-size: 32px;
  font-weight: var(--vt-font-weight-bold);
  color: var(--vt-brand-primary);
  margin-bottom: var(--vt-spacing-md);
  opacity: 0.6;
}

.vt-info-card__title {
  font-size: 20px;
  font-weight: var(--vt-font-weight-bold);
  color: var(--vt-color-black);
  margin-bottom: var(--vt-spacing-sm);
  line-height: 1.3;
}

.vt-info-card__text {
  font-size: 14px;
  color: var(--vt-color-gray-500);
  line-height: 1.6;
  margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .vt-info-row {
    grid-template-columns: 1fr;
  }
}