.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    transition: all 0.3s ease;
    background: transparent;
}

.header.scrolled {
    height: var(--header-height-sticky);
    background: var(--deep-navy);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 48px;
    max-width: 1400px;
    margin: 0 auto;
}

.header-logo {
    display: flex;
    align-items: center;
}

.header-logo img {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

.header.scrolled .header-logo img {
    height: 50px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 500;
    color: var(--cool-grey);
    position: relative;
    padding: 5px 0;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--deep-navy);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
    color: var(--deep-navy);
}

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

.header-cta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 14px;
    color: var(--deep-navy);
}

.header-phone:hover {
    color: var(--subtle-gold);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--deep-navy);
    transition: all 0.3s ease;
}

.mobile-header {
    display: none;
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 28, 65, 0.95);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 400px;
    height: 100%;
    background: var(--white);
    padding: 80px 30px 30px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.mobile-menu-overlay.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 30px;
    color: var(--deep-navy);
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.mobile-nav-link {
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: 500;
    color: var(--deep-navy);
    padding: 10px 0;
    border-bottom: 1px solid var(--light-grey);
}

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

.mobile-cta {
    width: 100%;
    text-align: center;
}

.mobile-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 18px;
    color: var(--deep-navy);
    margin-bottom: 20px;
}

.footer {
    background: var(--deep-navy);
    padding: 60px 0 30px;
    color: var(--light-grey);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer h4 {
    color: var(--light-grey);
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 600;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--light-grey);
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--subtle-gold);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 14px;
}

.footer-contact-item a {
    color: var(--light-grey);
}

.footer-contact-item a:hover {
    color: var(--subtle-gold);
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border: 1px solid var(--light-grey);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-grey);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--subtle-gold);
    border-color: var(--subtle-gold);
    color: var(--deep-navy);
}

.footer-bottom {
    border-top: 1px solid rgba(200, 210, 225, 0.2);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

@media (max-width: 1023px) {
    .header-nav,
    .header-cta {
        display: none;
    }
    
    .mobile-header {
        display: flex;
    }
    
    .header-inner {
        padding: 0 20px;
    }
    
    .mobile-menu-overlay {
        display: block;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

@media (max-width: 767px) {
    .header {
        height: 70px;
    }
    
    .header-logo img {
        height: 50px;
    }
    
    .mobile-menu-content {
        padding: 70px 20px 20px;
    }
}