/* --- Variables and Base --- */
:root {
    --primary-color: #0b3c5d;
    --primary-light: #eef5f9; 
    --secondary-color: #d9534f;
    --accent-color: #f0ad4e;
    --dark-grey: #2b2b2b;
    --light-grey: #f8f9fa;
    --text-color: #333333;
    --white-color: #ffffff;
    --border-radius: 6px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.8;
    background-color: var(--white-color);
    color: var(--text-color);
    direction: ltr; /* Explicitly LTR */
    text-align: left;
}

/* --- Layout Utility --- */
.content-wrapper { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

h1, h2, h3 { font-weight: 700; margin-bottom: 20px; }

h2 {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

section { padding: 70px 0; }
section:nth-of-type(even) { background-color: var(--light-grey); }

/* --- Header --- */
.main-header {
    background-color: var(--white-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .content-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { font-weight: 900; font-size: 1.5rem; color: var(--primary-color); text-decoration: none; }

.nav-links { list-style: none; display: flex; align-items: center; }
.nav-links li { margin-left: 25px; } /* Corrected margin for LTR */
.nav-links a { text-decoration: none; color: var(--dark-grey); font-weight: 700; padding: 8px 15px; border-radius: var(--border-radius); transition: 0.2s; }
.nav-links a:hover { color: var(--primary-color); background-color: var(--primary-light); }

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border-top: 4px solid var(--primary-color);
}

.feature-list { list-style: none; margin-top: 15px; }
.feature-list li {
    padding-left: 25px; /* Added space for the checkmark */
    position: relative;
    margin-bottom: 10px;
}
.feature-list li::before {
    content: '✓';
    color: var(--secondary-color);
    position: absolute;
    left: 0; /* Align checkmark to left */
    font-weight: bold;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .main-header .content-wrapper { flex-direction: column; gap: 15px; }
}