/* Layout: Header & Footer - Bold Authority */

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition-normal);
}

.header.scrolled {
    padding: 1rem 0;
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Header Links Color Change on Scroll */
.header.scrolled .logo,
.header.scrolled .nav-link,
.header.scrolled .mobile-menu-btn {
    color: #000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    /* White initially for dark hero */
    text-transform: uppercase;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.logo span {
    color: var(--color-brand-yellow);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-brand-yellow);
    opacity: 1;
}

/* Dropdown Menu */
.nav-item {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border: 2px solid var(--color-brand-purple);
    border-radius: var(--radius-md);
    padding: 1rem 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-top: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 1000;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 0.5rem;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--color-text-primary);
    font-weight: 600;
    transition: var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--color-brand-yellow);
    color: #000;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.8rem;
    cursor: pointer;
}

/* Footer */
.footer {
    position: relative;
    background-color: #000;
    padding: 6rem 0 2rem;
    margin-top: auto;
    border-top: 10px solid var(--color-brand-yellow);
    color: #fff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: #ccc;
    font-size: 0.95rem;
    display: inline-block;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-brand-yellow);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #888;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: #000;
        padding: 2rem;
        gap: 2rem;
        border-top: 1px solid #333;
    }

    .nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease forwards;
    }

    .nav-link {
        color: #fff !important;
        /* Force white in mobile menu */
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}