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

body {
    background-color: #f8fafc;
    color: #333333;
    line-height: 1.6;
}

/* Top Utility Bar */
.top-utility-bar {
    background-color: #002b49;
    color: #ffffff;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 8px 8%;
    font-size: 13px;
    gap: 20px;
}

.top-utility-bar a {
    color: #ffffff;
    text-decoration: none;
}

.top-utility-bar a:hover {
    text-decoration: underline;
}

/* Header & Navigation */
header {
    background-color: #0077cc;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 8%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.brand-logo {
    height: 45px;
}

.menu {
    list-style: none;
    display: flex;
    align-items: center;
}

.menu > li {
    position: relative;
    margin-left: 20px;
}

.menu > li > a {
    color: #ffffff;
    text-decoration: none;
    font-size: 13px;
    font-weight: bold;
    padding: 10px 0;
    display: block;
    transition: color 0.2s;
}

.menu > li > a:hover {
    color: #e0f2fe;
}

/* Dropdowns */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #ffffff;
    list-style: none;
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: none;
    border-radius: 4px;
    overflow: hidden;
}

.menu > li:hover .dropdown {
    display: block;
}

.dropdown li {
    position: relative;
}

.dropdown li a {
    color: #333333;
    padding: 10px 15px;
    text-decoration: none;
    display: block;
    font-size: 13px;
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.2s, color 0.2s;
}

.dropdown li a:hover {
    background-color: #0077cc;
    color: #ffffff;
}

/* Sub-dropdown */
.sub-dropdown {
    position: absolute;
    top: 0;
    left: 100%;
    background-color: #ffffff;
    list-style: none;
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: none;
    border-radius: 4px;
}

.dropdown li:hover .sub-dropdown {
    display: block;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('Gemini_Generated_Image_3q3a3s3q3a3s3q3a.png') center/cover no-repeat;
    color: #ffffff;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 15px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 16px;
    margin-bottom: 25px;
}

.btn-detail {
    background-color: #0077cc;
    color: #ffffff;
    padding: 10px 25px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    transition: background 0.2s;
}

.btn-detail:hover {
    background-color: #005fa3;
}

/* Page Section */
.page-section {
    padding: 60px 8%;
    text-align: center;
}

.breadcrumb {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.section-title {
    font-size: 28px;
    color: #0f172a;
    margin-bottom: 20px;
}

.section-desc {
    max-width: 900px;
    margin: 0 auto;
    color: #475569;
    font-size: 15px;
    line-height: 1.8;
}

/* Areas of Expertise Section */
.expertise-section {
    background: linear-gradient(rgba(0, 119, 204, 0.9), rgba(0, 85, 170, 0.92)), url('image_352338.png') center/cover no-repeat;
    padding: 60px 8%;
    color: #ffffff;
    text-align: center;
    margin: 30px auto;
    max-width: 1200px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.expertise-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 5px;
    letter-spacing: 1px;
}

.expertise-subtitle {
    font-size: 16px;
    margin-bottom: 40px;
    letter-spacing: 2px;
    color: #e0f2fe;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.expertise-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 30px 20px;
    border-radius: 6px;
    transition: transform 0.3s ease, background 0.3s ease;
}

.expertise-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.18);
}

.expertise-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.expertise-item h3 {
    font-size: 18px;
    color: #ffffff;
    font-weight: 600;
}

/* Site Footer Fixed Alignment */
.site-footer {
    background-color: #0b1329;
    color: #cbd5e1;
    padding: 50px 8% 20px 8%;
    border-top: 1px solid #1e293b;
    margin-top: 40px;
    width: 100%;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
    width: 100%;
}

@media (max-width: 992px) {
    .footer-columns {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-columns {
        grid-template-columns: 1fr;
    }
}

.footer-col {
    width: 100%;
}

.footer-col h4 {
    color: #38bdf8;
    font-size: 15px;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    font-weight: bold;
}

.footer-col ul {
    list-style: none;
    padding-left: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
    list-style-type: none;
}

.footer-col ul li a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #38bdf8;
    text-decoration: underline;
}

.contact-col p {
    font-size: 13px;
    color: #cbd5e1;
    margin-bottom: 15px;
    line-height: 1.5;
}

.footer-bottom {
    background-color: #0284c7;
    color: #ffffff;
    text-align: center;
    padding: 15px;
    font-size: 13px;
    border-radius: 4px;
    clear: both;
    width: 100%;
}