/* Header */
.header {
    background-color: var(--header-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    background-color: var(--header-icon-bg);
    padding: 0.5rem;
    border-radius: 8px;
    color: var(--header-icon-color);
    transition: var(--transition);
}

.logo-text h1 {
    color: var(--header-text);
    font-size: 1rem;
    font-weight: bold;
    margin: 0;
}

.logo-text p {
    color: var(--school-beige);
    font-size: 0.75rem;
    margin: 0;
}

/* Navigation */
.nav-desktop {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    align-items: center;
}

.donate-btn {
    padding: 0.6rem 1.5rem !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem !important;
}

.donate-btn:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.nav-link {
    color: var(--nav-link-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: var(--transition);
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--school-white);
    background-color: var(--nav-active-bg);
}

/* Theme toggle */
.theme-toggle {
    background: none;
    border: none;
    color: var(--header-text);
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background-color: var(--school-brown);
}

.theme-toggle .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: block;
}

/* Mobile menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 4px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--header-text);
    transition: var(--transition);
}

.nav-mobile {
    display: none;
    padding: 1rem 0;
    border-top: 1px solid var(--school-brown);
}

.nav-mobile .nav-list {
    flex-direction: column;
    gap: 0;
}

.nav-mobile .nav-link {
    display: block;
    padding: 1rem;
    border-radius: 0;
}

.mobile-donate {
    padding: 1rem;
}

/* Main content */
.main {
    min-height: calc(100vh - 80px - 300px);
    /* Adjust for header and footer */
}

/* Footer */
.footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 3rem 0 1rem;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--school-white);
}

.footer-subtitle {
    color: var(--school-beige);
    margin-bottom: 1rem;
}

.footer-address {
    color: var(--school-beige);
    font-size: 0.9rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--school-beige);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--school-white);
}

.footer-bottom {
    border-top: 1px solid var(--school-brown);
    padding-top: 1rem;
    text-align: center;
    color: var(--school-beige);
    font-size: 0.9rem;
}

/* responsive layout */
@media (max-width: 480px) {
    .header-content {
        height: 80px;
    }

    .logo-text h1 {
        font-size: 0.9rem;
    }

    .logo-text p {
        font-size: 0.7rem;
    }

    .logo {
        gap: 0.5rem;
    }
}

@media (max-width: 886px) {
    .nav-desktop {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-mobile.active {
        display: block;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}