/* ========== DESKTOP HEADER ========== */
.site-header {
    display: none;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--kv-border-light);
    padding: var(--kv-space-md) 0;
}
@media (min-width: 768px) {
    .site-header { display: block; }
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-logo {
    display: flex;
    align-items: center;
}
.header-logo-img {
    height: 52px;
    width: auto;
    display: block;
}
.header-nav { display: flex; align-items: center; gap: var(--kv-space-lg); }
.header-nav a {
    color: var(--kv-text);
    font-weight: var(--kv-font-weight-medium);
    padding: var(--kv-space-sm) var(--kv-space-md);
    border-radius: var(--kv-radius-pill);
    transition: all var(--kv-transition-fast);
}
.header-nav a:hover, .header-nav a.active { color: var(--kv-primary); background: rgba(214,74,49,0.08); }
.header-nav .btn { padding: 10px 24px; }

/* ========== MOBILE FLOATING NAV ========== */
.mobile-nav {
    display: flex;
    position: fixed;
    bottom: 16px;
    left: 16px;
    right: 16px;
    z-index: 200;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-radius: var(--kv-radius-xl);
    box-shadow: var(--kv-shadow-float);
    padding: 8px;
    padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    justify-content: space-around;
    align-items: center;
    border: 1px solid var(--kv-border-light);
}
@media (min-width: 768px) {
    .mobile-nav { display: none; }
}
.mobile-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 8px;
    border-radius: var(--kv-radius-md);
    color: var(--kv-text-light);
    font-size: var(--kv-font-size-xs);
    font-weight: var(--kv-font-weight-medium);
    transition: all var(--kv-transition-fast);
    text-decoration: none;
    min-width: 52px;
}
.mobile-nav a:hover, .mobile-nav a.active {
    color: var(--kv-primary);
    background: rgba(214,74,49,0.08);
}
.mobile-nav a.nav-book {
    background: var(--kv-primary);
    color: var(--kv-white);
    border-radius: var(--kv-radius-lg);
    padding: 10px 16px;
    box-shadow: var(--kv-shadow-md);
    transform: scale(1.05);
}
.mobile-nav a.nav-book:hover {
    background: var(--kv-primary-dark);
    color: var(--kv-white);
    transform: scale(1.08);
}
.mobile-nav-icon {
    font-size: 20px;
    line-height: 1;
}