/* Header Styles */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.navbar {
    padding: 1rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo-img {
    height: 40px;
    width: auto;
    margin-right: 0.75rem;
    transition: var(--transition);
}

.logo-text {
    color: var(--primary-color);
    font-weight: 700;
}

.navbar-brand:hover .logo-img {
    transform: scale(1.05);
}

.navbar-brand:hover .logo-text {
    color: var(--secondary-color);
}

.navbar-nav {
    margin-left: auto;
}

.nav-link {
    color: var(--dark-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: rgba(233, 30, 99, 0.1);
}

.nav-link.active {
    color: var(--primary-color);
    background-color: rgba(233, 30, 99, 0.1);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.nav-contact {
    display: flex;
    align-items: center;
    margin-left: 2rem;
}

.contact-phone {
    display: flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    white-space: nowrap;
}

.contact-phone:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.contact-phone i {
    font-size: 1.1rem;
}

/* Mobile Styles */
.mobile-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.mobile-call-btn,
.mobile-whatsapp-btn,
.mobile-admin-btn {
    white-space: nowrap;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
}

.mobile-call-btn {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.mobile-whatsapp-btn {
    background-color: #25d366;
    border-color: #25d366;
}

.mobile-admin-btn {
    background-color: transparent;
    border-color: var(--gray-400);
    color: var(--gray-600);
}

.mobile-admin-btn:hover {
    background-color: var(--gray-600);
    border-color: var(--gray-600);
    color: var(--white);
}

/* Navbar Toggler */
.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .nav-contact {
        margin-left: 0;
        margin-top: 1rem;
        justify-content: center;
    }
    
    .contact-phone {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 0;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
        margin: 0.25rem 0;
        text-align: center;
    }
    
    .contact-phone {
        font-size: 0.85rem;
        padding: 0.4rem 0.75rem;
    }
}

@media (max-width: 576px) {
    .logo-img {
        height: 30px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .contact-phone {
        font-size: 0.8rem;
        padding: 0.35rem 0.7rem;
    }
    
    .mobile-call-btn,
    .mobile-whatsapp-btn,
    .mobile-admin-btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }
}

/* Header Scroll Effect */
.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

/* Animation for mobile menu */
.navbar-collapse {
    transition: var(--transition);
}

.navbar-collapse.show {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}