/* =========================================
   Variables
   ========================================= */
:root {
  /* Colors */
  --color-background: #050b16; /* deep blue background */
  --color-surface: #0c1524; /* darker surface panels */
  --color-surface-alt: #111827; /* alternative surface */
  --color-text: #f9fafb; /* near white text */
  --color-text-muted: #9ca3af; /* muted gray text */
  --color-primary: #1d4ed8; /* primary accent blue */
  --color-primary-soft: rgba(37, 99, 235, 0.12);
  --color-success: #22c55e; /* soft green accent */
  --color-warning: #facc15;
  --color-danger: #ef4444;
  --color-border: #1f2937;
  --color-border-subtle: #111827;

  /* Neutral grays */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px) */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-9: 36px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radius */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.25);
  --shadow-medium: 0 16px 40px rgba(0, 0, 0, 0.35);
  --shadow-outline: 0 0 0 2px rgba(34, 197, 94, 0.6);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-normal: 180ms ease-out;
  --transition-slow: 250ms ease-out;

  /* Layout */
  --container-max-width: 1120px;
  --container-padding-x: var(--space-4);

  /* Content */
  --content-max-width: 72ch;
}

@media (min-width: 768px) {
  :root {
    --container-padding-x: var(--space-6);
  }
}

/* =========================================
   Reset / Normalize
   ========================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  margin: 0;
}

button {
  border: none;
  background: none;
  padding: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

h1,
 h2,
 h3,
 h4,
 h5,
 h6,
 p,
 figure {
  margin: 0;
}

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

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

/* =========================================
   Base Styles
   ========================================= */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

h1,
 h2,
 h3,
 h4,
 h5,
 h6 {
  font-weight: 600;
  line-height: var(--line-height-tight);
  letter-spacing: -0.01em;
  color: var(--gray-50);
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-3);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

p {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
}

p + p {
  margin-top: var(--space-3);
}

a {
  cursor: pointer;
  transition: color var(--transition-normal),
              opacity var(--transition-fast);
}

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

a:focus-visible {
  outline: 2px solid var(--color-success);
  outline-offset: 2px;
}

code,
pre {
  font-family: var(--font-mono);
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-6) 0;
}

/* =========================================
   Accessibility & Motion
   ========================================= */
:focus-visible {
  outline: 2px solid var(--color-success);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

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

/* =========================================
   Layout & Utilities
   ========================================= */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

.section {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.section--dense {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

/* Flex helpers */
.flex {
  display: flex;
}

.flex-row {
  flex-direction: row;
}

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.flex-wrap {
  flex-wrap: wrap;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

/* Grid helpers - ideal for offer comparison cards */
.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

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

.text-right {
  text-align: right;
}

.muted {
  color: var(--color-text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background-color: rgba(148, 163, 184, 0.14);
  color: var(--gray-200);
}

.badge--success {
  background-color: rgba(34, 197, 94, 0.18);
  color: #bbf7d0;
}

.badge--primary {
  background-color: var(--color-primary-soft);
  color: #bfdbfe;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =========================================
   Components
   ========================================= */
/* Buttons: primary CTA for offers, subtle secondary */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  line-height: 1.2;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-normal),
              border-color var(--transition-normal),
              color var(--transition-normal),
              box-shadow var(--transition-normal),
              transform var(--transition-fast);
}

.button--primary {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #022c22;
  box-shadow: 0 14px 30px rgba(34, 197, 94, 0.35);
}

.button--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(34, 197, 94, 0.45);
}

.button--primary:active {
  transform: translateY(0);
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.button--secondary {
  background-color: rgba(15, 23, 42, 0.9);
  border-color: var(--color-border);
  color: var(--gray-100);
}

.button--secondary:hover {
  background-color: rgba(30, 64, 175, 0.35);
  border-color: var(--color-primary);
}

.button--ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--gray-300);
}

.button--ghost:hover {
  background-color: rgba(15, 23, 42, 0.75);
}

.button:focus-visible {
  outline: none;
  box-shadow: var(--shadow-outline);
}

.button[disabled],
.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

/* Inputs: used in search, filters, signup forms */
.input,
.select,
.textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: rgba(15, 23, 42, 0.85);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  transition: border-color var(--transition-normal),
              box-shadow var(--transition-normal),
              background-color var(--transition-fast);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-text-muted);
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-success);
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.7);
}

.input[disabled],
.select[disabled],
.textarea[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

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

/* Cards: structured comparison-style offer cards */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.16), transparent 55%),
              radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.14), transparent 55%),
              var(--color-surface);
  border: 1px solid rgba(15, 23, 42, 0.9);
  box-shadow: var(--shadow-soft);
}

.card--subtle {
  background: var(--color-surface-alt);
  box-shadow: none;
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.card__body {
  display: grid;
  gap: var(--space-3);
}

.card__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.card--offer-highlight {
  border-color: rgba(34, 197, 94, 0.6);
  box-shadow: var(--shadow-medium);
}

/* Tag row for bookie names (Betclic, Betsson, Bwin) */
.offer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.offer-brand__logo {
  width: 100%;
  max-width: 120px;
  height: auto;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.offer-brand__logo img {
  width: 100%;
  height: auto;
  display: block;
}

.offer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.offer-meta__value {
  font-weight: 500;
  color: var(--gray-100);
}

/* Simple table-like comparison rows */
.comparison-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

@media (max-width: 640px) {
  .comparison-row {
    grid-template-columns: 1.3fr 1fr;
    grid-auto-rows: auto;
  }
}

/* Pills for risk / verification labels */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(55, 65, 81, 0.85);
  color: var(--gray-200);
}

.pill--verified {
  border-color: rgba(34, 197, 94, 0.7);
  background-color: rgba(22, 163, 74, 0.16);
  color: #bbf7d0;
}

.pill--warning {
  border-color: rgba(250, 204, 21, 0.7);
  background-color: rgba(250, 204, 21, 0.12);
  color: #fef9c3;
}

/* Disclaimers & responsible gaming notice */
.notice {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background-color: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(75, 85, 99, 0.8);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.notice--warning {
  border-color: rgba(248, 250, 252, 0.2);
  background: linear-gradient(120deg, rgba(250, 204, 21, 0.14), rgba(15, 23, 42, 0.98));
}

/* =========================================
   Helper spacing classes (lightweight subset)
   ========================================= */
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.pt-4 { padding-top: var(--space-4); }
.pb-4 { padding-bottom: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pb-6 { padding-bottom: var(--space-6); }

/* =========================================
   End of base.css
   ========================================= */