/* ECX Theme - Fixed Header Styles */

/* Body padding to account for fixed header */
body.home { 
    padding-top: 4.5rem; /* 72px for h-18 */
}

@media (min-width: 768px) {
    body.home { 
        padding-top: 5rem; /* 80px for md:h-20 */
    }
}

/* Fixed header styles */
header {
    transition: transform 0.3s ease-in-out, background-color 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    /* background-color: rgba(255, 255, 255, 0.90); */
    /* backdrop-filter: blur(8px); */
}

.home  header.scrolled{
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

header.scrolled {
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Mobile menu styles */
#mobile-menu {
    z-index: 9999;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out, transform 0.3s ease-in-out;
    transform: translateX(-100%);
}

#mobile-menu.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
}

#mobile-menu:not(.hidden) {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Mobile menu button styles */
#mobile-menu-button {
    transition: transform 0.2s ease-in-out;
}

#mobile-menu-button[aria-expanded="true"] {
    transform: rotate(90deg);
}

/* Mobile submenu styles */
.mobile-submenu {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
}

.mobile-submenu:not(.hidden) {
    max-height: 500px;
    opacity: 1;
}

/* Mobile menu arrow rotation */
.mobile-menu-arrow {
    transition: transform 0.2s ease-in-out;
}

.mobile-menu-toggle[aria-expanded="true"] .mobile-menu-arrow {
    transform: rotate(180deg);
}

/* Header animations */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-100%);
    }
}

/* Additional responsive adjustments */
@media (max-width: 767px) {
    header.home {
        background-color: rgba(255, 255, 255, 0.98);
    }
    header {
        background-color: transparent;
    }
}

/* Dark mode support (if needed) */
@media (prefers-color-scheme: dark) {
    header {
        background-color: rgba(17, 24, 39, 0.95);
        border-bottom-color: rgba(75, 85, 99, 0.5);
    }
    
    header.scrolled {
        background-color: rgba(17, 24, 39, 0.98);
    }
}