:root {
  --navy: #0a1930;
  --navy-light: #12233f;
  --navy-deep: #050b16;
  --gold: #d4af37;
  --gold-soft: #e8c766;
  --teal: #2ec4b6;
  --white: #ffffff;
  --off-white: #cdd6e3;
  --card-bg-section: #f4f6f9;
  --ink: #16233a;
  --ink-muted: #5c6b84;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--navy);
  color: var(--white);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
}

body.app-page {
  background: var(--card-bg-section);
  color: var(--ink);
}

h1, h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem 2.5rem;
  background: rgba(10, 25, 48, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.18);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
  white-space: nowrap;
}

.brand-name span {
  color: var(--gold);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: center;
}

.main-nav a {
  color: var(--off-white);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--white);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.2s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.login-button {
  display: inline-block;
  padding: 0.55rem 1.4rem;
  border: 1.5px solid var(--gold);
  border-radius: 8px;
  background: transparent;
  color: var(--gold-soft);
  text-decoration: none;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.login-button:hover {
  background: var(--gold);
  color: var(--navy-deep);
}

.header-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-account {
  display: none;
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 130;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1.5px solid rgba(212, 175, 55, 0.45);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--gold-soft);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-backdrop[hidden] {
  display: none;
}

.nav-backdrop {
  display: none;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: var(--gold);
  color: var(--navy-deep);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, transform 0.15s ease;
}

.cta-button:hover {
  background: var(--gold-soft);
  transform: translateY(-1px);
}

.cta-button.cta-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.cta-button.cta-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--white);
}

.cta-button .arrow {
  transition: transform 0.15s ease;
}

.cta-button:hover .arrow {
  transform: translateX(3px);
}

/* System messages */

.messages {
  max-width: 1200px;
  margin: 1.5rem auto 0;
  padding: 0 2rem;
}

.message {
  padding: 0.85rem 1.25rem;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  border: 1px solid transparent;
}

.message-error {
  background: #fdecea;
  border-color: #f3b7b0;
  color: #8a2c22;
}

.message-warning {
  background: rgba(212, 175, 55, 0.12);
  border-color: rgba(212, 175, 55, 0.4);
  color: #7a5f18;
}

.message-success {
  background: rgba(46, 196, 182, 0.12);
  border-color: rgba(46, 196, 182, 0.4);
  color: #146962;
}

/* Footer */

.site-footer {
  text-align: center;
  padding: 2rem;
  background: var(--navy);
  color: var(--off-white);
  font-size: 0.85rem;
  border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.footer-links a,
.footer-link-button {
  color: var(--off-white);
  text-decoration: none;
  font-size: 0.85rem;
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
}

.footer-links a:hover,
.footer-link-button:hover {
  color: var(--gold-soft);
  text-decoration: underline;
}

.footer-ogl {
  margin: 0.75rem auto 0;
  max-width: 42rem;
  font-size: 0.75rem;
  line-height: 1.45;
  opacity: 0.75;
}

.footer-ogl a {
  color: inherit;
}

/* Cookie consent banner */

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 2rem;
  background: var(--navy-deep);
  border-top: 1px solid rgba(212, 175, 55, 0.25);
}

.cookie-banner p {
  margin: 0;
  color: var(--off-white);
  font-size: 0.88rem;
  max-width: 640px;
}

.cookie-banner p a {
  color: var(--gold-soft);
}

.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.55rem 1.25rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.cookie-btn-solid {
  background: var(--gold);
  color: var(--navy-deep);
  border: none;
}

.cookie-btn-solid:hover {
  background: var(--gold-soft);
}

.cookie-btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.cookie-btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--white);
}

@media (max-width: 640px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .cookie-banner-actions {
    justify-content: center;
  }
}

/* Responsive */

@media (max-width: 1024px) {
  .header-actions {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 110;
    background: rgba(5, 11, 22, 0.55);
  }

  .nav-backdrop[hidden] {
    display: none;
  }

  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 120;
    width: min(320px, 86vw);
    height: 100dvh;
    margin: 0;
    padding: 5.5rem 1.5rem 2rem;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    background: var(--navy);
    border-left: 1px solid rgba(212, 175, 55, 0.18);
    box-shadow: -12px 0 32px rgba(5, 11, 22, 0.35);
    overflow-y: auto;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 0.95rem 0.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 1.05rem;
  }

  .main-nav a::after {
    display: none;
  }

  .nav-account {
    display: block;
    margin-top: 1.5rem;
  }

  .nav-account .login-button {
    width: 100%;
    text-align: center;
  }

  body.nav-open {
    overflow: hidden;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 0.7rem 1rem;
    gap: 0.75rem;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
  }

  .brand-name {
    font-size: 0.92rem;
  }

  .login-button {
    padding: 0.5rem 1.15rem;
    font-size: 0.82rem;
  }

  .cookie-btn {
    min-height: 44px;
    padding: 0.7rem 1.25rem;
  }
}

@media (max-width: 340px) {
  .brand-name {
    display: none;
  }
}
