* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: #f4f6f8;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ================= HEADER ================= */
.site-header {
    width: 100%;
}

/* Yellowish-white strip */
.top-strip {
    background: #fff7cc;   /* yellowish white */
    border-bottom: 1px solid #e6dca8;
}

.strip-inner {
    max-width: 1100px;
    margin: auto;
    padding: 15px 20px;
}

.main_title {
    font-size: 28px;
    font-weight: bold;
    color: #1f3c88;
    text-transform: uppercase;
}

/* NAVBAR */
.nav-bar {
    background: #1f3c88;
}

.nav-menu {
    max-width: 1100px;
    margin: auto;
    list-style: none;
    display: flex;
    padding: 0 20px;
}

.nav-menu li {
    margin-right: 25px;
}

.nav-menu a {
    display: block;
    padding: 12px 0;
    color: #ffffff;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
}

/* Hover effect */
.nav-menu a:hover {
    color: #ffeb99;
    border-bottom: 3px solid #ffeb99;
}

/* ================= MAIN ================= */
.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.card {
    background: #ffffff;
    padding: 30px;
    width: 100%;
    max-width: 420px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    text-align: center;
}

.subtitle {
    font-size: 20px;
    margin-bottom: 20px;
    color: #1f3c88;
}

/* SEARCH */
.search-box {
    display: flex;
    margin-bottom: 20px;
}

.search-box input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px 0 0 4px;
}

.search-box button {
    padding: 10px 16px;
    border: none;
    background: #1f3c88;
    color: #fff;
    cursor: pointer;
    border-radius: 0 4px 4px 0;
}

/* PDF */
.pdf-form input {
    width: 100%;
    padding: 10px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.pdf-btn {
    width: 100%;
    padding: 12px;
    background: #28a745;
    color: #fff;
    border: none;
    font-size: 16px;
    cursor: pointer;
    border-radius: 4px;
}

.pdf-btn:hover {
    background: #218838;
}

/* ================= FOOTER ================= */
.site-footer {
    background: #1f3c88;
    color: #fff;
    text-align: center;
}

.footer-strip {
    background: #fff7cc;
    border-top: 1px solid #e6dca8;
}

.footer-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 12px 0;
}

.footer-menu li {
    margin: 0 15px;
}

.footer-menu a {
    color: #1f3c88;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.footer-menu a:hover {
    color: #000;
}

.copyright {
    padding: 10px;
    font-size: 14px;
}