/* =============================
   LAYOUT
============================= */

/* ===== HEADER ===== */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.logo {
    font-size: 24px;
    letter-spacing: 2px;
    color: var(--color-primary);
}

/* ===== NAVIGATION ===== */

nav {
    display: flex;
    align-items: center;
}

nav a {
    margin-left: 30px;
    text-decoration: none;
    color: var(--color-text-main);
    font-size: 14px;
    letter-spacing: 1px;
    position: relative;
    transition: var(--transition-normal);
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 1px;
    background: var(--color-primary);
    transition: var(--transition-normal);
}

nav a:hover,
nav a.active {
    color: var(--color-primary);
}

nav a:hover::after,
nav a.active::after {
    width: 100%;
}

/* ===== MOBILE MENU TOGGLE ===== */

.menu-toggle {
    display: none;
    width: 28px;
    height: 20px;
    position: relative;
    cursor: pointer;
}

.menu-toggle span {
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--color-text-main);
    left: 0;
    transition: var(--transition-normal);
}

.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 9px; }
.menu-toggle span:nth-child(3) { bottom: 0; }

/* ===== FOOTER ===== */
.footer {
    padding: 60px 20px 30px;
    background: var(--color-bg-dark);
    margin-top: 120px;
}

.footer-top {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-info {
    max-width: 400px;
}

.footer-info h3 {
    margin-bottom: 15px;
}

.footer-info p {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 15px;
}

.footer-info a {
    display: block;
    margin-bottom: 8px;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-info a:hover {
    color: var(--color-primary);
}

/* Social Icons */
.footer-social {
    display: flex;
    gap: 20px;
    align-items: center;
}

.footer-social a {
    font-size: 20px;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    color: var(--color-primary);
    transform: translateY(-3px);
}

/* Bottom Links */
.footer-bottom {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-bottom a {
    margin: 0 15px;
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 14px;
    transition: var(--transition-fast);
}

.footer-bottom a:hover {
    color: var(--color-primary);
}

/* ===== RESPONSIVE NAV ===== */

@media (max-width: 768px) {

    nav {
        position: absolute;
        top: 100%;
        right: 0;
        width: 100%;
        background: var(--color-bg-dark);
        flex-direction: column;
        align-items: center;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    nav.active {
        max-height: 400px;
        padding: 20px 0;
    }

    nav a {
        margin: 15px 0;
        font-size: 18px;
    }

    .menu-toggle {
        display: block;
    }
}