/* ═══════════════════════════════════════════════════════
   Betano App iPhone — header.css
   Sticky header with orange background
   ═══════════════════════════════════════════════════════ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-primary);
  z-index: 900;
  box-shadow: 0 2px 8px rgba(255,80,0,0.2);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .site-header__inner {
    padding: 0 var(--space-xl);
  }
}

/* ── Logo ── */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: #FFFFFF;
  font-weight: var(--fw-black);
  font-size: var(--fs-xl);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.site-logo:hover {
  color: #FFFFFF;
  opacity: 0.9;
}

.site-logo svg {
  height: 28px;
  width: auto;
}

/* ── Navigation ── */
.site-nav {
  display: none;
}

@media (min-width: 1025px) {
  .site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
  }
}

.site-nav a {
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  padding: 8px 14px;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
  color: #FFFFFF;
  background-color: rgba(255,255,255,0.15);
}

/* ── Header CTA ── */
.header-cta {
  display: none;
}

@media (min-width: 601px) {
  .header-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-weight: var(--fw-bold);
    font-size: var(--fs-sm);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
  }

  .header-cta:hover {
    background-color: var(--color-accent-hover);
    color: #FFFFFF;
    box-shadow: var(--shadow-accent);
    transform: translateY(-1px);
  }
}

/* ── Mobile Menu Toggle ── */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 950;
}

@media (min-width: 1025px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #FFFFFF;
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Menu ── */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-dark);
  z-index: 940;
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
  overflow-y: auto;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 1025px) {
  .mobile-menu {
    display: none;
  }
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.mobile-menu__nav a {
  color: #FFFFFF;
  font-size: var(--fs-lg);
  font-weight: var(--fw-medium);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  text-decoration: none;
  transition: color var(--transition);
}

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

.mobile-menu__cta {
  margin-top: var(--space-xl);
}

.mobile-menu__cta .btn {
  width: 100%;
  text-align: center;
  font-size: var(--fs-lg);
  padding: 18px;
}

.mobile-menu__footer {
  margin-top: auto;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.mobile-menu__footer .age-badge {
  background-color: var(--color-live);
}

.mobile-menu__footer span {
  color: rgba(255,255,255,0.6);
  font-size: var(--fs-xs);
}

/* ── Body scroll lock ── */
body.menu-open {
  overflow: hidden;
}