/* ═══════════════════════════════════════════════════════════════════════════
   Hook IT — Website Security Scanner
   Design tokens, layout, gauge, animaties
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Design Tokens ──────────────────────────────────────────────────────── */
:root {
  /* Kleuren */
  --color-bg: #0b0f1a;
  --color-surface: #141929;
  --color-surface-alt: #1a2035;
  --color-border: #252d44;
  --color-text: #e8ecf4;
  --color-text-muted: #8892a8;
  --color-primary: #3b82f6;
  --color-primary-glow: rgba(59, 130, 246, 0.3);

  /* Statuskleuern */
  --color-pass: #22c55e;
  --color-pass-bg: rgba(34, 197, 94, 0.1);
  --color-warn: #f59e0b;
  --color-warn-bg: rgba(245, 158, 11, 0.1);
  --color-fail: #ef4444;
  --color-fail-bg: rgba(239, 68, 68, 0.1);

  /* Gauge tiers */
  --gauge-a: #22c55e;
  --gauge-b: #06b6d4;
  --gauge-c: #f59e0b;
  --gauge-d: #f97316;
  --gauge-e: #ef4444;
  --gauge-f: #dc2626;

  /* Typografie */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Radii */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px var(--color-primary-glow);

  /* Animatie */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 800ms;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__container {
  max-width: 640px;
  width: 100%;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.hero__title {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-text), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: var(--space-xl);
  max-width: 520px;
  margin-inline: auto;
}

/* ─── Formulier ──────────────────────────────────────────────────────────── */
.scan-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 520px;
  margin: 0 auto var(--space-sm);
}

.scan-form__input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0 var(--space-md);
  transition: border-color var(--duration-fast);
}

.scan-form__input-wrap:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.scan-form__input-wrap.is-invalid {
  border-color: var(--color-fail);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.scan-form__prefix {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  white-space: nowrap;
  user-select: none;
}

.scan-form__input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text);
  font-size: 1rem;
  padding: 0.85rem 0.5rem;
  font-family: var(--font-sans);
}

.scan-form__input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.scan-form__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--duration-fast), transform var(--duration-fast);
}

.scan-form__btn:hover {
  background: #2563eb;
  transform: translateY(-1px);
}

.scan-form__btn:active {
  transform: translateY(0);
}

.scan-form__btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.scan-form__btn.is-loading .scan-form__btn-text {
  display: none;
}

.scan-form__btn.is-loading .scan-form__btn-spinner {
  display: block;
}

.scan-form__btn-spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.scan-form__hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
  transition: color var(--duration-fast);
}

.scan-form__hint.is-error {
  color: var(--color-fail);
}

/* ─── Resultaten ─────────────────────────────────────────────────────────── */
.results {
  padding: 0 var(--space-lg) var(--space-3xl);
  position: relative;
}

.results__container {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
}

/* Scanline-animatie */
.results__scanline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  pointer-events: none;
  z-index: 10;
}

.results__scanline.is-active {
  opacity: 1;
  animation: scanline 1.5s ease-in-out infinite;
}

/* ─── Gauge ──────────────────────────────────────────────────────────────── */
.gauge-section {
  text-align: center;
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.gauge-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.gauge {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto var(--space-md);
}

.gauge__svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.gauge__track {
  fill: none;
  stroke: var(--color-surface-alt);
  stroke-width: 10;
}

.gauge__fill {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 534.07;
  stroke-dashoffset: 534.07;
  transition: stroke var(--duration-normal);
}

.gauge__glow {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 14;
  stroke-linecap: round;
  stroke-dasharray: 534.07;
  stroke-dashoffset: 534.07;
  opacity: 0.25;
  filter: blur(6px);
}

.gauge__ticks line {
  stroke: var(--color-border);
  stroke-width: 1.5;
  stroke-linecap: round;
}

.gauge__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.gauge__score {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
  transition: color var(--duration-normal);
}

.gauge__grade {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

.gauge__domain {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

.gauge__timestamp {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* ─── Categoriekaarten ───────────────────────────────────────────────────── */
.categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.category-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border-top: 3px solid var(--color-border);
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateY(24px);
  animation: cardIn var(--duration-slow) var(--ease-out-expo) forwards;
}

.category-card[data-status="pass"] {
  border-top-color: var(--color-pass);
}
.category-card[data-status="warn"] {
  border-top-color: var(--color-warn);
}
.category-card[data-status="fail"] {
  border-top-color: var(--color-fail);
}

.category-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.category-card__title {
  font-size: 1.1rem;
  font-weight: 700;
}

.category-card__score {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-alt);
  color: var(--color-text-muted);
}

.category-card__checks {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
}

/* Individuele check */
.check-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-sm) var(--space-md);
  align-items: start;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.check-item:last-child {
  border-bottom: none;
}

.check-item__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 0.4rem;
}

.check-item__dot--pass { background: var(--color-pass); box-shadow: 0 0 6px var(--color-pass); }
.check-item__dot--warn { background: var(--color-warn); box-shadow: 0 0 6px var(--color-warn); }
.check-item__dot--fail { background: var(--color-fail); box-shadow: 0 0 6px var(--color-fail); }

.check-item__content {
  min-width: 0;
}

.check-item__label {
  font-weight: 600;
  font-size: 0.9rem;
}

.check-item__detail {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.check-item__value {
  display: inline-block;
  margin-top: var(--space-xs);
  padding: 0.2rem 0.5rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  word-break: break-all;
  max-width: 100%;
}

/* ─── CTA ────────────────────────────────────────────────────────────────── */
.cta {
  margin-top: var(--space-2xl);
}

.cta__card {
  background: linear-gradient(135deg, var(--color-surface), var(--color-surface-alt));
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-glow);
}

.cta__title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.cta__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 480px;
  margin-inline: auto;
}

.cta__btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--duration-fast), transform var(--duration-fast), box-shadow var(--duration-fast);
}

.cta__btn:hover {
  background: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-primary-glow);
}

/* ─── E-mail capture ─────────────────────────────────────────────────────── */
.email-capture {
  margin-top: var(--space-xl);
}

.email-capture__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
}

.email-capture__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.email-capture__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 440px;
  margin-inline: auto;
  font-size: 0.9rem;
}

.email-capture__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.email-capture__form {
  display: flex;
  gap: var(--space-sm);
  max-width: 420px;
  margin: 0 auto;
}

.email-capture__input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--duration-fast);
}

.email-capture__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.email-capture__btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.25rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--duration-fast), transform var(--duration-fast);
}

.email-capture__btn:hover {
  background: #2563eb;
  transform: translateY(-1px);
}

.email-capture__btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.email-capture__btn.is-loading .email-capture__btn-text {
  display: none;
}

.email-capture__btn.is-loading .email-capture__btn-spinner {
  display: block;
}

.email-capture__btn-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.email-capture__feedback {
  margin-top: var(--space-md);
  font-size: 0.85rem;
  min-height: 1.2em;
}

.email-capture__feedback.is-success {
  color: var(--color-pass);
}

.email-capture__feedback.is-error {
  color: var(--color-fail);
}

@media (max-width: 600px) {
  .email-capture__form {
    flex-direction: column;
  }

  .email-capture__btn {
    width: 100%;
    justify-content: center;
  }
}

/* ─── Opmerkingen ────────────────────────────────────────────────────────── */
.notes {
  margin-top: var(--space-xl);
  padding: var(--space-md);
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.notes__list {
  list-style: none;
  display: grid;
  gap: var(--space-xs);
}

.notes__list li {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding-left: 1.2rem;
  position: relative;
}

.notes__list li::before {
  content: "ℹ";
  position: absolute;
  left: 0;
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.footer a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* ─── Animaties ──────────────────────────────────────────────────────────── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes scanline {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(300px); opacity: 0; }
}

@keyframes cardIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Reduced motion ─────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .results__scanline.is-active {
    animation: none;
    opacity: 0.5;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .hero {
    padding: var(--space-2xl) var(--space-md);
    min-height: auto;
  }

  .scan-form {
    flex-direction: column;
  }

  .scan-form__btn {
    width: 100%;
    justify-content: center;
  }

  .gauge {
    width: 180px;
    height: 180px;
  }

  .gauge__score {
    font-size: 2.4rem;
  }

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

  .category-card {
    padding: var(--space-md);
  }

  .cta__card {
    padding: var(--space-lg);
  }

  .results {
    padding: 0 var(--space-md) var(--space-2xl);
  }
}

/* ─── Focus-stijlen voor toetsenbordnavigatie ────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.scan-form__input:focus-visible {
  outline: none;
}