/* Header Styles */
.site-header {
    background: var(--beige);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
    position: relative;
}

/* Desktop Navigation */
.desktop-nav {
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
    justify-content: center;
}

.nav-link {
    color: var(--dark-green);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-link:hover {
    background-color: var(--dark-green);
    color: var(--beige);
    transform: translateY(-2px);
}

.nav-link.active {
    background-color: var(--accent-green);
    color: var(--beige);
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border: none;
    background: none;
    z-index: 1001;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--dark-green);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Dropdown Navigation - Full Page */
.mobile-dropdown {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--beige);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    overflow-y: auto;
}

.mobile-dropdown.active {
    opacity: 1;
    visibility: visible;
}

.mobile-dropdown-menu {
    list-style: none;
    margin: 0;
    padding: 120px 2rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-height: 100vh;
    justify-content: flex-start;
    align-items: center;
}

.mobile-nav-link {
    color: var(--beige);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.4rem;
    padding: 1.2rem 2.5rem;
    transition: all 0.3s ease;
    text-align: center;
    display: block;
    background: var(--dark-green);
    border-radius: 50px;
    min-width: 250px;
    box-shadow: 0 4px 15px rgba(27, 77, 62, 0.3);
    transform: translateY(0);
}

.mobile-nav-link:hover {
    background-color: var(--accent-green);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(46, 139, 87, 0.4);
}

.mobile-nav-link.active {
    background-color: var(--accent-green);
    box-shadow: 0 6px 20px rgba(46, 139, 87, 0.4);
}

/* Mobile Styles */
@media (max-width: 768px) {
    .header-container {
        padding: 0 1rem;
        height: 70px;
        justify-content: center;
    }
    
    /* Hide desktop navigation on mobile */
    .desktop-nav {
        display: none;
    }
    
    /* Show hamburger menu on mobile - centered */
    .hamburger-menu {
        display: flex;
    }
    
    /* Show mobile dropdown */
    .mobile-dropdown {
        display: block;
    }
}

/* Tablet Styles */
@media (max-width: 1024px) and (min-width: 769px) {
    .header-container {
        padding: 0 1.5rem;
    }
    
    .nav-menu {
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
    }
}