@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;500;700&display=swap');

:root {
  /* Radius / Shape */
  --radius: 12px;

  /* Typography scale */
  --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;

  /* Color palette (ACE365 variant) */
  --color-bg:        #08101A; /* very dark storm background */
  --color-bg-alt:    #0B1620;
  --color-bg-card:   #0F1A28;

  --color-primary:   #FFD600; /* lightning yellow */
  --color-secondary: #1E88E5; /* storm blue / accent */
  --color-accent:    #1E88E5;

  --color-text:      #E8E8E8; /* light text on dark bg (WCAG AA) */
  --color-text-muted:#A0A0A0;
  --color-text-on-primary: #111111; /* dark text on light primary */

  --color-border: rgba(255,255,255,0.18);
  --color-shadow: rgba(0,0,0,0.6);

  /* Hero / utility colors derived for contrast checks */
  --color-outline: rgba(255,255,255,0.25);
  --color-success: #28C76F;
  --color-warning: #FFB020;
  --color-danger:  #E74C3C;
}

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

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Exo 2', ui-sans-serif, system-ui;
  font-weight: var(--font-weight-normal);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, iframe {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  padding: 0 1rem;
  box-sizing: border-box;
  margin: 0 auto; /* CENTER CONTENT AT EVERY BREAKPOINT */
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: 64px; /* DO NOT fix height; content dictates height */
  overflow: visible;
  background: rgba(8, 16, 26, 0.92);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem; /* mobile padding; keeps logo/hamburger/nav vertically centered */
}

/* Site Logo */
.site-logo {
  display: flex;
  align-items: center;
}
.site-logo a { text-decoration: none; display: flex; align-items: center; }
.site-logo img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
}

/* Hamburger nav controls (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; /* EXACT requirement: white bars */
  border-radius: 2px;
  transition: 0.2s ease;
}

/* Right-hand site navigation (mobile hidden by default) */
.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  z-index: 500;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}
.nav-toggle-input:checked ~ .site-nav { display: block; }

/* Nav list */
.nav-list {
  display: flex;
  flex-direction: column; /* mobile: vertical by default per contract */
  gap: 0;
  padding: 0.5rem 0;
  margin: 0;
  list-style: none;
}
.nav-item {}

/* Nav links */
.nav-link {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  text-decoration: none;
  padding: 0.5rem 1rem;
  display: block;
  transition: color 0.2s ease;
}
.nav-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Dropdown in nav (desktop/tablet hover/focus) */
.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, 6px);
  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;
  color: var(--color-text);
}
.nav-dropdown-menu .nav-link:hover {
  background: var(--color-bg-alt);
}
@media (min-width: 768px) {
  .nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    z-index: 9999;
    display: block;
  }
}
@media (max-width: 767px) {
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
    display: none;
  }
  .nav-dropdown:focus-within > .nav-dropdown-menu {
    display: block;
  }
}

/* Desktop/tablet nav layout (override base) */
@media (min-width: 768px) {
  /* NAV LAYOUT: logo-left nav-centered */
  .site-header .container { justify-content: flex-start; }
  .site-nav { flex: 1; justify-content: center; display: flex; align-items: center; }
  .nav-list { flex-direction: row !important; flex-wrap: nowrap; align-items: center; justify-content: center; gap: 1.5rem; padding: 0; margin: 0; }
  .nav-link { font-size: var(--font-size-sm); padding: 0.4rem 0.75rem; }
  .nav-toggle-label { display: none; } /* hide hamburger on tablet/desktop */
  /* Tablet+ visibility of nav is inline; ensure center alignment */
}

/* HERO with ticker and CTAs (base mobile-first) */
.hero {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, #08101A 0%, #0b1a2a 60%, #062033 100%);
  color: #fff;
}
.hero-ticker {
  overflow: hidden;
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  width: 100%;
}
.hero-ticker-inner {
  display: inline-block;
  white-space: nowrap;
  color: var(--color-text-on-primary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  animation: ticker-scroll 28s linear infinite;
  padding-left: 100%;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.hero-content {
  text-align: center;
  padding-top: 2.5rem;
}
.hero-media {
  max-width: 680px;
  width: 100%;
  margin: 1.5rem auto;
}
.hero-img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  display: block;
}
.hero-cta {
  justify-content: center;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.hero h1 {
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-tight);
  text-align: center;
  color: #fff;
  margin: 0.25rem 0;
}
.hero p {
  color: #EDEDED;
  text-align: center;
  max-width: 720px;
  margin: 0.25rem auto;
}
.btn {
  display: inline-block;
  padding: 0.6rem 0.95rem;
  border-radius: 6px;
  border: 1px solid transparent;
  font-family: inherit;
  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 { transform: translateY(-1px); }
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: rgba(0,0,0,0.2);
}
.btn-primary:hover {
  filter: brightness(0.9);
}
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn:focus { outline: 2px solid var(--color-outline); outline-offset: 2px; }

/* Section / typography blocks */
.section {
  padding: 2rem 0;
}
.section-title {
  font-size: var(--font-size-2xl);
  margin: 0 0 0.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.card {
  display: flex;
  flex-direction: column; /* mandated */
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-card);
  overflow: hidden;
  transition: transform 0.2s ease;
}
.card:hover { transform: translateY(-2px); }
.card-img {
  width: 100%;
  height: auto;
}
.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-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); margin: 0 0 0.5rem; color: var(--color-text); }
.card p { margin: 0; color: var(--color-text-muted); }

/* Cards grid responsive behavior */
@media (min-width: 768px) {
  .card-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}

/* FAQ accordion (CSS-only) */
.faq-section { padding: 2rem 0; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 8px);
  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);
  flex-shrink: 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); line-height: var(--line-height-base); }

/* Hero extra internal blocks (ticker, etc.) are included above */

/* Form controls */
label { display: block; margin-bottom: 0.25rem; color: var(--color-text); font-size: var(--font-size-sm); }
input,
textarea,
select {
  font-family: inherit;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  width: 100%;
  outline: none;
}
input:focus,
textarea:focus,
select:focus { border-color: var(--color-accent); }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--color-border); padding: 0.5rem 0.75rem; text-align: left; }
th { font-weight: var(--font-weight-bold); }

/* Utilities */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.hidden { display: none; }

/* Site footer */
.site-footer {
  background: var(--color-bg);
  color: var(--color-text);
  padding: 2rem 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
}
@media (min-width: 768px) {
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; padding: 0 1rem; }
}

/* HERO: ensure dark hero text stays light on dark background (contrast rule) */
@media (min-width: 1024px) {
  .hero h1 { color: #fff; }
  .hero p { color: #F1F1F1; }
  .nav-link { color: #e6e6e6; }
}
@media (min-width: 1024px) {
  .container { max-width: 1200px; padding: 0 2rem; margin: 0 auto; }
  .hero { min-height: 70vh; }
  .hero h1 { font-size: var(--font-size-hero); }
}
@media (min-width: 768px) {
  .container { max-width: 960px; padding: 0 1.5rem; margin: 0 auto; }
  /* NAV LAYOUT adjustments at tablet */
  .site-header .container { justify-content: flex-start; }
  .site-nav { flex: 1; justify-content: center; display: flex; align-items: center; }
  .nav-list { justify-content: center; }
}