:root {
    --primary-color: #004b88;
    --text-color: #666666;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --footer-bg: #f4f4f4;
    --footer-text: #8c8989;
    --transition: all 0.3s ease;
    --font-heading: 'Antic Slab', serif;
    --font-body: 'Open Sans', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: #333333;
    margin-bottom: 1rem;
    font-weight: normal;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 1.8rem;
}

h3 {
    font-size: 1.3rem;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: #2a6496;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: transparent;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    height: 105px;
    display: flex;
    align-items: center;
    border-top: 3px solid var(--primary-color);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    max-height: 70px;
    width: auto;
}

.nav-list {
    display: flex;
    gap: 40px;
}

.nav-list a {
    font-weight: 400;
    color: #333;
    font-family: var(--font-body);
    font-size: 14px;
    text-transform: uppercase;
}

.nav-list a.active,
.nav-list a:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 5px 0;
}

/* Page Title Bar (Slider/Banner) */
.page-title-bar {
    margin-top: 105px;
    background: linear-gradient(135deg, #004b88 0%, #0066aa 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--white);
}

.page-title-bar h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.page-title-bar h3 {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 300;
    font-family: var(--font-body);
}

/* Content Section */
.content-section {
    padding: 60px 0;
}

.content-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.content-column h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.content-column p {
    line-height: 1.8;
}

/* Quote Section */
.quote-section {
    text-align: center;
    padding: 40px 0;
    margin-bottom: 60px;
    background-color: #f9f9f9;
}

.quote-section h2 {
    font-size: 2rem;
    color: var(--primary-color);
    font-style: italic;
    font-weight: normal;
}

/* Projects Header */
.projects-header {
    text-align: center;
    margin-bottom: 40px;
}

.projects-header h2 {
    font-size: 2.5rem;
    color: #333;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.project-card {
    background: var(--white);
    border: 1px solid #eee;
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.project-img {
    height: 200px;
    overflow: hidden;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-content {
    padding: 25px;
    text-align: center;
}

.project-content h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #333;
    min-height: 50px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 0;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #003366;
}

/* Footer */
.footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 40px 0;
    text-align: center;
    font-size: 0.85rem;
    border-top: 1px solid #e0e0e0;
}

/* Page Header for other pages */
.page-header {
    background-color: #f5f5f5;
    padding: 140px 0 60px;
    text-align: center;
    border-bottom: 1px solid #eee;
    margin-top: 105px;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #333;
}

/* Responsive */
@media (max-width: 768px) {

    .content-row,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1001;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--white);
        padding: 100px 40px;
        transition: var(--transition);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 20px;
    }
}