/* ========================== Top Header ========================== */
.top-header {
    background-color: rgb(54, 148, 158);
    color: #fff;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    z-index: 999;
    position: relative;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
}

    .contact-info i {
        margin-right: 6px;
    }

    .contact-info span {
        margin-right: 20px;
        display: inline-flex;
        align-items: center;
        color: #fff;
    }

.top-header .social-icons {
    display: flex;
    align-items: center;
}

    .top-header .social-icons a {
        color: #fff;
        margin-left: 15px;
        text-decoration: none;
        transition: color 0.3s ease;
    }

        .top-header .social-icons a:hover {
            color: #1da1f2;
        }

/* ========================== Navbar ========================== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f8f9fa;
    padding: 15px 30px;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
}

.navbar-left .logo {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    text-decoration: none;
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.logo img {
    height: 60px;
    width: 60px;
    object-fit: contain;
}

.navbar-center .nav-links {
    display: flex;
    list-style: none;
    gap: 20px;
    font-weight: 700;
    padding-left: 0;
    margin: 0;
}

    .navbar-center .nav-links a {
        text-decoration: none;
        color: #333;
        font-size: 16px;
        padding: 6px 10px;
        transition: background-color 0.3s ease, color 0.3s ease;
        border-radius: 4px;
    }

        .navbar-center .nav-links a:hover {
            background-color: #d0f0f0;
            color: #000;
        }

.navbar-right {
    display: flex;
    align-items: center;
    margin-left: auto;
}

.contact-btn {
    background-color: #36949e;
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 15px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

    .contact-btn:hover {
        background-color: white;
        color: #000;
        border: 2px solid #36949e;
    }

/* ========================== Hamburger Icon ========================== */
.hamburger {
    display: none; /* hidden on desktop */
    flex-direction: column;
    justify-content: space-between;
    width: 35px;
    height: 20px;
    cursor: pointer;
}

    .hamburger span {
        display: block;
        height: 3px;
        background-color: #333;
        border-radius: 2px;
        transition: all 0.3s ease;
    }

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

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

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

/* ========================== Mobile Menu ========================== */
@media (max-width: 992px) {
    .hamburger {
        display: flex; /* show on mobile */
    }

    .navbar-center {
        position: absolute;
        top: 100%;
        left: 0; /* fixed to left */
        width: 100%; /* full width */
        background-color: #fff;
        flex-direction: column;
        padding: 10px 0;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        transform: translateX(-100%); /* hidden by default */
        transition: transform 0.3s ease;
        z-index: 9999;
    }

        .navbar-center.show {
            transform: translateX(0); /* show on hamburger click */
        }

        .navbar-center .nav-links {
            flex-direction: column;
            padding: 0;
            margin: 0;
            width: 100%;
        }

            .navbar-center .nav-links li {
                text-align: left;
                padding: 12px 20px;
                border-bottom: 1px solid #ddd;
            }

            .navbar-center .nav-links a {
                color: #007bff; /* blue */
                font-size: 16px;
            }

    .mobile-contact {
        display: flex;
        flex-direction: column;
        gap: 10px;
        padding: 12px 20px;
    }

    body.menu-open {
        overflow: hidden; /* prevent page scroll */
    }
}

/* Tablet adjustments */
@media (max-width: 768px) {
    .top-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px;
    }

        .top-header .social-icons {
            margin-top: 10px;
        }
}

/* Small phone adjustments */
@media (max-width: 576px) {
    .top-header {
        font-size: 12px;
        padding: 8px;
    }

    .logo img {
        height: 50px;
        width: 50px;
    }

    .contact-btn {
        width: 100%;
        text-align: center;
    }
}