@keyframes headerGradientRed {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(90deg, #E60000, #C20000, #900000);
    background-size: 200% 200%;
    animation: headerGradientRed 10s ease infinite;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border-bottom: 2px solid #ffcc00;
}

.header-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.main-bar {
    position: relative;
    z-index: 1;
    padding: 15px 0;
}

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

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

.main-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.desktop-nav {
    display: block;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-item {
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.nav-item:hover {
    color: #ffcc00;
}

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

.action-group {
    position: relative;
}

.action-btn, .client-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.action-btn:hover, .client-btn:hover {
    background: #ffcc00;
    color: #1a1a1a;
    border-color: #ffcc00;
}

.vertical-divider {
    width: 1px;
    height: 25px;
    background: rgba(255, 255, 255, 0.2);
}

.dropdown-box {
    position: absolute;
    top: calc(100% + 15px);
    right: 0;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    width: 320px;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    border-top: 4px solid #C20000;
}

.action-group:hover .dropdown-box {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.contact-item {
    text-align: left;
}

.contact-header {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #C20000;
    font-weight: 800;
    font-size: 1rem;
    margin-bottom: 5px;
}

.contact-desc {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 10px;
}

.contact-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    padding: 8px 12px;
    border-radius: 8px;
}

.contact-link {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
}

.btn-copy {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    transition: color 0.2s;
}

.btn-copy:hover {
    color: #C20000;
}

.dropdown-divider {
    height: 1px;
    background: #eee;
    margin: 15px 0;
}

.client-item-link {
    display: flex;
    gap: 15px;
    text-decoration: none;
    color: #1a1a1a;
    text-align: left;
    transition: transform 0.2s;
}

.client-item-link:hover {
    transform: translateX(5px);
}

.client-icon {
    width: 40px;
    height: 40px;
    background: #fff5f5;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #C20000;
    font-size: 1.2rem;
}

.client-info {
    flex: 1;
}

.client-title {
    display: block;
    font-weight: 800;
    font-size: 0.95rem;
    color: #1a1a1a;
}

.client-desc {
    display: block;
    font-size: 0.8rem;
    color: #666;
    line-height: 1.4;
    margin-top: 2px;
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 5px;
}

.mobile-toggle .bar {
    width: 28px;
    height: 3px;
    background: #ffffff;
    border-radius: 2px;
    transition: 0.3s;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: #ffffff;
    z-index: 2000;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 30px 24px;
    box-shadow: -10px 0 35px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    right: 0;
}

.close-mobile-menu {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: #1a1a1a;
    cursor: pointer;
    line-height: 1;
}

.mobile-logo-area {
    margin-bottom: 40px;
    text-align: left;
    margin-top: 20px;
}

.mobile-logo-area img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: auto;
}

.mob-link {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 800;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    transition: color 0.2s;
}

.mob-link:hover {
    color: #C20000;
}

.mobile-client-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
}

.btn-mob-client {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    font-size: 0.95rem;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.btn-mob-client.highlight {
    background: #C20000;
    color: #ffffff;
    border: 2px solid #C20000;
}

.btn-mob-client.highlight:hover {
    background: #900000;
    border-color: #900000;
}

.btn-mob-client.whatsapp {
    background: #25D366;
    color: #ffffff;
    border: 2px solid #25D366;
}

.btn-mob-client.whatsapp:hover {
    background: #128C7E;
    border-color: #128C7E;
}

@media (max-width: 992px) {
    .desktop-nav, .header-actions .action-group, .header-actions .vertical-divider {
        display: none !important;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .main-bar {
        padding: 12px 0;
    }
    
    .main-logo {
        height: 38px;
    }
}