/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    overflow: visible;
}

/* Header styles */
header {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    opacity: 1;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

header.hidden {
    transform: translateY(-100%);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo h1 {
    font-family: var(--font-primary);
    font-size: 2rem;
    color: var(--text-light);
    text-decoration: none;
}

.logo-image {
    height: 60px;
    width: auto;
    display: block;
}

.logo-link {
    text-decoration: none;
    color: var(--text-light);
    transition: color var(--transition-speed) ease;
}

.logo-link:hover {
    color: var(--hover-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: bold;
    transition: color var(--transition-speed) ease;
}

.nav-links a:hover {
    color: var(--hover-color);
}

/* Footer */
footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 2rem 0;
    text-align: center;
}

.social-links {
    margin-top: 1rem;
}

.social-links a {
    color: var(--social-link-color);
    text-decoration: none;
    margin: 0 1rem;
    transition: color var(--transition-speed) ease;
}

.social-links a:hover {
    color: var(--social-link-hover);
}

.header-visible {
    opacity: 1;
}

/* Mobile Navigation */
.mobile-nav-toggle {
    display: none;
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 200;
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
}

.mobile-menu-btn:hover {
    color: var(--hover-color);
}

.mobile-nav-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--bg-dark);
    border-radius: var(--border-radius);
    min-width: 150px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001; /* Higher than header */
}

.mobile-nav-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-nav-link {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    font-weight: bold;
    padding: 0.75rem 1rem;
    transition: color var(--transition-speed) ease;
}

.mobile-nav-link:hover {
    color: var(--hover-color);
}

.mobile-nav-link.active {
    color: var(--hover-color);
}

/* Responsive Design */
@media (max-width: 480px) {
    .nav-links {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
}

/* Initial animation states */
.menu-item, .contact-item, .about-title, .about-text, .contact-title {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.animate-in {
    opacity: 1;
    transform: translateY(0);
}