@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Typography */
  --font-family-sans: 'Barlow Condensed', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.75rem;
  --font-size-hero: 3.5rem;
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  /* Radius & shadows */
  --radius: 4px;
  --shadow-strong: 0 6px 18px rgba(0,0,0,0.35);
  --shadow-soft: 0 2px 8px rgba(0,0,0,0.25);

  /* Color Palette (Dark luxury with gold accents) */
  --color-bg: #08101A;           /* very dark grey-blue */
  --color-bg-alt: #0D1620;        /* slightly lighter dark for dividers */
  --color-bg-card: #0F1A28;        /* card background */
  --color-primary: #FFD600;        /* lightning yellow (brand primary) */
  --color-secondary: #1E88E5;      /* storm blue (accent) */
  --color-accent: #FFC400;
  --color-text: #EDEDED;           /* allowed on dark bg per contrast rules */
  --color-text-muted: #A0A8B8;
  --color-text-on-primary: #111111; /* light primary -> dark text on primary */
  --color-border: rgba(255,255,255,0.25);
  --color-shadow: rgba(0,0,0,0.6);

  /* Ensure hero rule clarity for dark backgrounds */
  --section-padding: 2rem 0;
}

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

html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-family-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--line-height-base);
  font-weight: var(--font-weight-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; /* prevent horizontal scroll on mobile by default */
}

a { color: var(--color-secondary); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--color-primary); text-decoration: underline; }

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

/* Layout base */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Site header and branding */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: 64px;
  overflow: visible;
  background: rgba(8,16,26,0.95);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: saturate(1.2) blur(2px);
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem;
  width: 100%;
  margin: 0 auto;
  justify-content: flex-start; /* mobile default */
}
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  overflow: hidden;
  max-height: 52px;
  text-decoration: none;
}
.site-logo img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
}

/* Hamburger navigation primitives (mobile) */
.nav-toggle-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}
.nav-toggle-label {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 0.4rem 0.6rem;
  z-index: 200;
  border-radius: 6px;
  background: rgba(0,0,0,0.45);
  border: 1.5px solid rgba(255,255,255,0.7);
}
.nav-toggle-label span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: 0.2s ease;
}
.site-nav {
  display: none; /* mobile hidden by default */
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}
.nav-list {
  display: flex;
  flex-direction: column; /* mobile default vertical */
  gap: 0;
  margin: 0;
  padding: 0.5rem 0;
  list-style: none;
  width: 100%;
}
.nav-item { }
.nav-link {
  display: block;
  font-size: var(--font-size-xs);
  padding: 0.75rem 1rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-link:hover { color: var(--color-primary); background: rgba(255,255,255,0.04); }

/* Dropdown navigation (CSS only) */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { cursor: pointer; user-select: none; white-space: nowrap; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  z-index: 9999;
  list-style: none;
  margin: 0;
  padding: 0.5rem 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  white-space: nowrap;
}
.nav-dropdown:hover > .nav-dropdown-menu,
.nav-dropdown:focus-within > .nav-dropdown-menu {
  display: block;
}
.nav-dropdown-menu .nav-link {
  display: block;
  padding: 0.5rem 1.25rem;
  width: 100%;
  border-bottom: none;
}
.nav-dropdown-menu .nav-link:hover { background: var(--color-bg-alt); }

/* Desktop/tablet nav overrides in media queries (tablet+ controls) */
@media (min-width: 768px) {
  /* NAV LAYOUT: logo-left, nav-centered */
  .site-header .container { justify-content: flex-start; }
  .site-nav { display: flex; flex: 1; justify-content: center; align-items: center; position: static; background: transparent; border-top: none; box-shadow: none; }
  .nav-toggle-label { display: none !important; } /* hide hamburger on tablet+ */
  .nav-list { display: flex !important; flex-direction: row !important; flex-wrap: nowrap !important; align-items: center; gap: 1.5rem; padding: 0; margin: 0; list-style: none; }
  .nav-link { font-size: var(--font-size-sm); padding: 0.25rem 0.5rem; border-bottom: none; color: var(--color-text); text-decoration: none; }
  .nav-dropdown-menu { position: absolute; top: 100%; left: 0; min-width: 200px; }
  /* Hover/focus for dropdowns on desktop works via base rules */
  .hero { min-height: 60vh; }
  .hero-content { text-align: center; }
  .card-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
  .footer-inner { flex-direction: row; text-align: left; }
  .card { transition: transform 0.2s ease, box-shadow 0.2s ease; }
  .card:hover { transform: translateY(-3px); box-shadow: 0 12px 24px rgba(0,0,0,0.35); }
  .hero h1 { font-size: var(--font-size-hero); }
}

@media (min-width: 1024px) {
  .container { max-width: 1200px; padding: 0 2rem; }
  .hero { min-height: 70vh; }
  .hero h1 { font-size: var(--font-size-hero); }
  .section { padding: 4rem 0; }
  .site-header { background: rgba(8,16,26,0.98); }
}

/* Base (mobile-first) hero and sections */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1rem;
  min-height: 50vh;
  background: linear-gradient(135deg, rgba(8,16,26,0.95) 0%, rgba(8,16,26,0.85) 60%), #08101A;
  color: #fff;
}
.hero-content { text-align: center; }
.hero-countdown { display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin: 1.5rem auto; color: #fff; }
.hero-cd-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--color-primary);
  border-radius: 6px;
  padding: 0.6rem 1.1rem;
  min-width: 64px;
}
.hero-cd-block strong { font-size: 2.2rem; font-weight: 800; color: var(--color-primary); line-height: 1; }
.hero-cd-block span { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); margin-top: 0.3rem; }
.hero-cd-sep { font-size: 2rem; font-weight: 700; color: var(--color-primary); padding-bottom: 1rem; }
.hero-cta { display: flex; justify-content: center; align-items: center; margin: 1.5rem 0; }
.hero-media { max-width: 700px; margin: 0 auto; }
.hero-img { width: 100%; border-radius: var(--radius); object-fit: cover; display: block; }

/* Sections and typography */
.section { padding: var(--section-padding); }
.section-title { font-size: var(--font-size-2xl); font-weight: 700; color: #fff; margin-bottom: 0.75rem; }

/* Cards */
.card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
}
.card-content { padding: 1rem; color: var(--color-text); }

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.btn:hover { filter: brightness(0.95); transform: translateY(-1px); }

/* Primary and secondary variants */
.btn-primary { composes: btn; background: var(--color-primary); color: var(--color-text-on-primary); border-color: rgba(255,255,255,0.5); }
.btn-primary:hover { filter: brightness(0.9); }
.btn-secondary {
  composes: btn;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { background: rgba(255,255,255,0.06); }

/* Site footer */
.site-footer { background: #0b141f; padding: 2rem 0; color: var(--color-text-muted); }
.footer-inner { display: flex; flex-direction: column; gap: 0.5rem; align-items: center; text-align: center; }
.footer-links { display:flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }

/* FAQ Accordion (CSS-only) */
.faq-section { padding: var(--section-padding); }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  background: var(--color-bg-card);
  overflow: hidden;
  transition: 0.2s ease;
}
.faq-item[open] { border-color: var(--color-primary); box-shadow: 0 2px 12px var(--color-shadow); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  list-style: none;
  user-select: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-primary);
  transform: translateY(0);
  transition: transform 0.2s ease;
}
.faq-item[open] > .faq-question::after { content: "−"; }
.faq-answer { padding: 0 1.25rem 1.25rem; border-top: 1px solid var(--color-border); }
.faq-answer p { margin: 0.75rem 0 0; color: var(--color-text-muted); }

/* Forms */
input, textarea, select, button, form { font-family: inherit; font-size: var(--font-size-base); color: var(--color-text); }
label { display: block; margin-bottom: 0.25rem; font-weight: 600; }
input, textarea, select {
  width: 100%;
  padding: 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: rgba(255,255,255,0.04);
  color: var(--color-text);
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(255,214,0,0.15); }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.5rem; border-bottom: 1px solid var(--color-border); }

/* Utilities */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.hidden { display: none; }

/* Responsive adjustments */
@media (min-width: 768px) {
  html, body { overflow-x: hidden; max-width: 100%; }
  img, video, iframe { max-width: 100%; height: auto; display: block; }

  /* Tablet adjustments already covered by NAV LAYOUT rules above; ensure container remains centered */
  .container { margin: 0 auto; }

  /* Logo height on tablet+ adjusted to maintain balance with header */
  .site-logo img { height: 44px; }

  /* Mobile nav list becomes horizontal on tablet (handled in tablet rules) */
  .nav-link { font-size: var(--font-size-sm); }
  .site-header .container { padding: 0.5rem 1rem; }
  .hero { padding: 2.5rem 1rem; }
}

@media (min-width: 1024px) {
  /* Desktop tweaks already covered; ensure center-aligned hero content on large screens */
  .hero-content { text-align: center; }
}