/* ========================================================================
   Variables
   ======================================================================== */

:root {
  /* Colors */
  --color-background: #050608; /* midnight black */
  --color-surface: #101218; /* deep surface for cards/sections */
  --color-surface-alt: #181b22; /* slight contrast surface */

  --color-text: #f5f7fa; /* primary text */
  --color-text-muted: #a5acb8;
  --color-border-subtle: #2a2f3a;

  --color-primary: #ff3131; /* fire red */
  --color-primary-soft: rgba(255, 49, 49, 0.12);
  --color-accent: #15b84a; /* turf green */
  --color-accent-soft: rgba(21, 184, 74, 0.12);

  --color-success: #15b84a;
  --color-warning: #ffb020; /* warm gold */
  --color-danger: #ff3131;

  --color-neutral-50: #f7f8fa;
  --color-neutral-100: #e3e6ec;
  --color-neutral-200: #c5cad5;
  --color-neutral-300: #a5acb8;
  --color-neutral-400: #858d9a;
  --color-neutral-500: #666f7f;
  --color-neutral-600: #4d5563;
  --color-neutral-700: #343b48;
  --color-neutral-800: #1f2430;
  --color-neutral-900: #101218;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Oswald", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --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 */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.1;
  --line-height-snug: 1.3;
  --line-height-normal: 1.6;

  /* Spacing scale (px) */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Radius */
  --radius-sm: 0.25rem; /* 4px */
  --radius-md: 0.5rem;  /* 8px */
  --radius-lg: 0.75rem; /* 12px */
  --radius-xl: 1rem;    /* 16px */
  --radius-pill: 999px;

  /* Shadows (energetic, glow-friendly) */
  --shadow-sm: 0 4px 10px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.65);
  --shadow-glow-red: 0 0 18px rgba(255, 49, 49, 0.55);
  --shadow-glow-green: 0 0 18px rgba(21, 184, 74, 0.55);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-normal: 200ms ease-out;
  --transition-slow: 320ms ease-out;
}

/* ========================================================================
   Reset / Normalize
   ======================================================================== */

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

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

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

ul[role="list"],
ol[role="list"] {
  list-style: none;
  margin: 0;
  padding: 0;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

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

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

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

/* Remove default focus outline (replaced later with focus-visible) */
:focus {
  outline: none;
}

/* ========================================================================
   Base Styles
   ======================================================================== */

html {
  font-size: 16px;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  display: block;
}

/* Headings - bold, energetic, display-like */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--line-height-tight);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

h1 {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
}

h2 {
  font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-4xl));
}

h3 {
  font-size: clamp(var(--font-size-xl), 2.3vw, var(--font-size-3xl));
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-md);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

strong, b {
  font-weight: 700;
}

em, i {
  font-style: italic;
}

/* Links - bold, CTA oriented */

a {
  position: relative;
  font-weight: 600;
  transition: color var(--transition-normal),
              transform var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
  transform: translateY(-1px);
}

a:active {
  transform: translateY(0);
}

/* ========================================================================
   Accessibility & Motion
   ======================================================================== */

:focus-visible {
  outline: 2px solid var(--color-warning);
  outline-offset: 3px;
}

@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;
  }
}

/* ========================================================================
   Utilities
   ======================================================================== */

/* Layout container */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
  max-width: 1120px;
}

@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
}

/* Flex helpers */

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

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

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

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

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

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

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

.gap-lg {
  gap: var(--space-6);
}

/* Grid helpers */

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 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;
}

/* Basic spacing utilities (selected) */

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-sm { margin-top: var(--space-3) !important; }
.mb-sm { margin-bottom: var(--space-3) !important; }
.mt-md { margin-top: var(--space-4) !important; }
.mb-md { margin-bottom: var(--space-4) !important; }
.mt-lg { margin-top: var(--space-6) !important; }
.mb-lg { margin-bottom: var(--space-6) !important; }

.text-center { text-align: center !important; }
.text-right { text-align: right !important; }
.text-uppercase { text-transform: uppercase !important; }

/* ========================================================================
   Components
   ======================================================================== */

/* Buttons - primary CTA for reservations, promos, events */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color var(--transition-normal),
              border-color var(--transition-normal),
              color var(--transition-normal),
              box-shadow var(--transition-normal),
              transform var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #ff6b3d);
  border-color: rgba(255, 255, 255, 0.12);
  color: #ffffff!important;
  box-shadow: var(--shadow-md), var(--shadow-glow-red);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: var(--shadow-lg), var(--shadow-glow-red);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-border-subtle);
  color: var(--color-text);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  background-color: rgba(21, 184, 74, 0.08);
}

.btn-ghost {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: transparent;
  color: var(--color-text);
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
  transform: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-warning);
  outline-offset: 3px;
}

/* Form controls */

.input,
textarea,
select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(10, 12, 18, 0.95);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-normal),
              box-shadow var(--transition-normal),
              background-color var(--transition-normal);
}

.input::placeholder,
textarea::placeholder {
  color: var(--color-neutral-400);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(21, 184, 74, 0.65);
  background-color: #11131a;
}

.input[aria-invalid="true"],
textarea[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--color-danger);
}

fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

label {
  display: inline-block;
  margin-bottom: 0.25rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-neutral-100);
}

/* Card - for promos, match schedules, testimonials */

.card {
  position: relative;
  background: linear-gradient(145deg, var(--color-surface), var(--color-surface-alt));
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at top left, rgba(255, 49, 49, 0.18), transparent 55%),
              radial-gradient(circle at bottom right, rgba(21, 184, 74, 0.18), transparent 55%);
  opacity: 0.8;
}

.card > * {
  position: relative;
  z-index: 1;
}

.card-header {
  margin-bottom: var(--space-3);
}

.card-title {
  margin-bottom: var(--space-2);
}

.card-meta {
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-neutral-300);
}

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

/* Tag / pill for match types, leagues etc. */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background-color: rgba(0, 0, 0, 0.45);
}

.tag--live {
  border-color: rgba(255, 49, 49, 0.85);
  background-color: rgba(255, 49, 49, 0.2);
  color: #fff5f5;
}

.tag--promo {
  border-color: rgba(255, 176, 32, 0.85);
  background-color: rgba(255, 176, 32, 0.18);
}

/* Section helper - energetic top border for key blocks */

.section {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.section--highlight {
  position: relative;
}

.section--highlight::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

/* Hero title accent - underline effect */

.heading-accent {
  display: inline-block;
  position: relative;
}

.heading-accent::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25em;
  width: 40%;
  height: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), var(--color-warning));
}

/* Testimonial quote styling */

.quote {
  position: relative;
  padding-left: var(--space-4);
  border-left: 2px solid rgba(255, 255, 255, 0.18);
  font-style: italic;
  color: var(--color-text-muted);
}

.quote::before {
  content: "\201C";
  position: absolute;
  left: 0.3rem;
  top: -1.2rem;
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.08);
}

/* Badge for odds, scores, quick stats */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 700;
  background-color: rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.badge--success {
  background-color: rgba(21, 184, 74, 0.2);
  border-color: rgba(21, 184, 74, 0.7);
}

.badge--danger {
  background-color: rgba(255, 49, 49, 0.2);
  border-color: rgba(255, 49, 49, 0.7);
}

/* Footer basics */

.footer {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: radial-gradient(circle at top, rgba(255, 49, 49, 0.12), transparent 60%),
              radial-gradient(circle at bottom, rgba(21, 184, 74, 0.12), transparent 60%),
              #050608;
}

.footer a:hover {
  color: var(--color-warning);
}

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