/* ===================================
   VARIABLES
=================================== */

:root {
    --navy: #203442;
    --green: #cbdb2a;
    --cyan: #00c0e8;
    --pink: #e4028c;

    --text: #243242;
    --background: #203442;
    --card: #ffffff;
}

/* ===================================
   GLOBAL
=================================== */

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

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
}

/* ===================================
   HEADER
=================================== */

.site-header {
    position: relative;

    background: #203442;
    color: white;

    padding: 10px 30px;

    display: flex;
    align-items: center;
}

.header-text h1 {
    margin: 0 0 4px 0;
    font-size: 2.25rem;
    font-weight: 600;
    line-height: 1;
}

.header-text p {
margin: 0;
font-size: 1.1rem;
line-height: 1.2;
color: #ffffff;
}

.header-text a,
.header-text a:visited,
.header-text a:hover,
.header-text a:active {
color: #ffffff;
text-decoration: none;
}

.header-text a:hover {
color: #cbdb2a;
}

/* Top Right Container */

.header-actions {
    position: absolute;
    top: 10px;
    right: 25px;

    display: flex;
    align-items: center;
    gap: 15px;
}

/* Hub Button */

.hub-button {
background: #4bb8df;
color: #fff;
text-decoration: none;
padding: 10px 18px;
border-radius: 8px;
font-size: 14px;
font-weight: 600;
display: flex;
align-items: center;
height: 38px;
transition: all 0.2s ease
}

.hub-button:hover {
    background: #2fa7d6;
    transform: translateY(-1px);
}

/* Logo */

.header-logo img {
    height: 45px;
    width: auto;
    display: block;
}

/* Green divider */

.green-bar {
    height: 5px;
    background: #cbdb2a;
}

/* Hub Button */
.hub-button {
background: #45b4df;
color: white;
text-decoration: none;
padding: 10px 24px;
border-radius: 999px;
font-weight: 600;
}

.hub-button:hover {
background: #2fa7d6;
transform: translateY(-1px);
}

/* Mobile */

@media (max-width: 768px) {

    .site-header {
        text-align: center;
        padding-top: 120px;
    }

    .header-logo {
        left: 50%;
        transform: translateX(-50%);
        right: auto;
        top: 20px;
    }

    .header-logo img {
        max-height: 70px;
    }

    .header-text h1 {
        font-size: 2rem;
    }
}


/* ===================================
   MAIN LAYOUT
=================================== */

main {
    max-width: 1400px;

    margin: 30px auto;
    padding: 0 10px;

    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
}

/* ===================================
   CARD STYLE
=================================== */

.card {
    background: var(--card);

    border-radius: 18px;

    padding: 25px;

    box-shadow:
        0 4px 12px rgba(0,0,0,0.08),
        0 10px 30px rgba(0,0,0,0.04);

    transition: all .25s ease;
}

.card:hover {
    transform: translateY(-4px);
}

.card h2 {
    color: var(--navy);

    margin-bottom: 20px;

    padding-bottom: 12px;

    border-bottom: 3px solid var(--green);
}

/* ===================================
   SUPPLIER LISTS
=================================== */

.supplier-list {
    list-style: none;
}

.supplier-list li {
    padding: 3px 0;
    border-bottom: 1px solid #e5e7eb;
}

.supplier-list li:last-child {
    border-bottom: none;
}

/* ===================================
   NOTICE BOX
=================================== */

.notice-box {
    margin-top: 25px;

    padding: 18px;

    border-left: 5px solid var(--pink);

    background: #fff2fa;

    border-radius: 10px;
}

.notice-box h3 {
    color: var(--pink);
    margin-bottom: 8px;
}

/* ===================================
   CONTACT BOX
=================================== */

.contact-box {
    margin-top: 25px;

    padding: 20px;

    background: #f8fafc;

    border-radius: 12px;
}

.contact-box h3 {
    color: var(--navy);
    margin-bottom: 10px;
}

.contact-box p {
    margin-bottom: 15px;
}

/* ===================================
   BUTTONS
=================================== */

.btn-primary {
    display: inline-block;

    padding: 12px 22px;

    background: var(--cyan);

    color: white;

    text-decoration: none;

    border-radius: 8px;

    font-weight: 600;

    transition: all .25s ease;
}

.btn-primary:hover {
    background: #00abd0;
    transform: translateY(-1px);
}

/* ===================================
   ANNOUNCEMENTS
=================================== */

.announcement-image {
    width: 100%;
    display: block;

    border-radius: 12px;

    box-shadow: 0 6px 20px rgba(0,0,0,.12);
}

.announcement-link {
    display: block;
}

.announcement-text {
    margin-top: 15px;
    color: #6b7280;
}

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

footer {
    text-align: center;

    padding: 10px;

    color: #6b7280;

    font-size: 14px;
}

/* ===================================
   RESPONSIVE
=================================== */

@media (max-width: 768px) {

    .site-header {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .header-logo img {
        height: 70px;
    }

    main {
        padding: 15px;
    }
}