/* ================= RESET ================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f4f8fd;
    color: #0b2c4d;
    overflow-x: hidden;
}

/* ================= HEADER ================= */
.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background: #ffffff;
    flex-wrap: wrap;
}

.logo-img {
    width: 130px;
}

.company-name {
    font-size: clamp(1.6rem, 2.4vw, 2.4rem);
    font-weight: 800;
    color: #002147;
    text-align: center;
    letter-spacing: 1px;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    font-size: 28px;
    text-decoration: none;
}

/* ================= NAVBAR ================= */
.nav-bar {
    background: blue;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.menu {
    display: flex;
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
}

.menu li {
    position: relative;
}

.menu a {
    color: #ffffff;
    padding: 15px 22px;
    display: block;
    text-decoration: none;
    font-weight: 600;
}

.menu a:hover {
    background: #blue;
}

/* ================= DROPDOWN ================= */
.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    min-width: 220px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: #0b2c4d;
    padding: 12px 15px;
    display: block;
}


/* ================= BANNER CAROUSEL WITH WALLPAPER ================= */

.banner-carousel {
    width: 100%;
    height: 550px;
    position: relative;
    overflow: hidden;

    background-image: url("images/riu4.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed; /* ⭐ FIXED WALLPAPER */
}






/* Responsive */
@media (max-width: 768px) {
    .banner-carousel {
        height: 260px;
    }
}


/* ================= MASTERBATCH ================= */
.masterbatch-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    padding: 50px 5%;
    background: #ffffff;
}

.masterbatch-card {
    background: #ffffff;
    padding: 25px;
    text-align: center;
    border-radius: 10px;
    border: 1px solid #dbe6f3;
    transition: 0.3s;
}

.masterbatch-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.masterbatch-card img {
    height: 280px;
    width: 100%;
    object-fit: contain;
}

/* ================= CLIENTS ================= */
.clients-section {
    padding: 50px 5%;
    background: #eaf2fb;
    text-align: center;
}

.client-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 80px;
}

.client-logos img {
    height: 120px;
   
}


/* ================= LOCATION + CONTACT SECTION ================= */
.location-contact-section {
    display: flex;               /* Arrange map and contact side by side */
    gap: 30px;                   /* Space between map and contact box */
    padding: 60px 5%;            /* Top/bottom and left/right padding */
    background-color: #ffffff;   /* White background */
}

/* Map and Contact Box Flex */
.map-box,
.contact-box {
    flex: 1;                     /* Each takes equal width */
}

/* Embedded Map Styling */
.map-box iframe {
    width: 100%;                 /* Full width of container */
    height: 100%;                /* Full height of container */
    min-height: 420px;           /* Minimum height for visibility */
    border-radius: 10px;         /* Rounded corners */
}

/* Contact Box Styling */
.contact-box {
    background-color: #f4f8fd;   /* Light background for contrast */
    padding: 30px;               /* Inner padding */
    border-radius: 10px;         /* Rounded corners */
    border: 1px solid #dbe6f3;  /* Soft border */
}

/* Contact Box Heading */
.contact-box h2 {
    margin-bottom: 15px;         /* Space below heading */
    color: #123f73;              /* Dark blue heading color */
}

/* Contact Box Paragraph */
.contact-box p {
    line-height: 1.6;            /* Spacing between lines */
    margin-bottom: 15px;         /* Space below each paragraph */
}



/* ================= CONTACT FORM SECTION ================= */
.contact-form-section {
    padding: 60px 5%;
    background: #ffffff;
}

/* Contact Form Container */
.contact-form {
    max-width: 600px;
    margin: 0 auto; /* center the form */
    display: flex;
    flex-direction: column;
    gap: 15px; /* space between inputs */
}

/* Input Fields & Textarea */
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #cdd9e6;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: border 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #123f73; /* focus effect */
}

/* Submit Button */
.btn-submit {
    background-color: #123f73;
    color: #ffffff;
    padding: 14px;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
    font-size: 1rem;
}

.btn-submit:hover {
    background-color: #0b2c4d;
}


/* ================= FOOTER ================= */
/* ================= FOOTER ================= */

/* Bottom Section */
.bottom-section {
    background-color: #0b2c4d;
    color: #ffffff;
    padding: 40px 5%;
}

/* Bottom Section Content Grid */
.bottom-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px; /* spacing between footer boxes */
}

/* Main Footer (Copyright / Bottom-most) */
.main-footer {
    background-color: #081a2d;
    color: #ffffff;
    text-align: center;
    padding: 18px;
    font-size: 0.9rem;
}


/* ================= BACK TO TOP ================= */
#backToTop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #123f73;
    color: white;
    padding: 10px 14px;
    border-radius: 6px;
    display: none;
}

/* ================= MOBILE ================= */
@media (max-width: 768px) {
    .top-header {
        flex-direction: column;
        text-align: center;
    }

    .menu {
        flex-direction: column;
    }

    .banner-carousel {
        height: 260px;
    }

    .location-contact-section {
        flex-direction: column;
    }
}