@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@100;400;700&display=swap');

:root {
    --primary-color: #0a2342;
    --accent-color: #e3b04b;
    --text-color: #333;
    --bg-light: #f4f7f6;
    --white: #ffffff;
}

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

body {
    background-color: var(--bg-light);
    color: var(--text-color);
    line-height: 1.8;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
}

/* Header & Nav */
header {
    background: var(--primary-color);
    color: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
    color: var(--accent-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-right: 25px;
}

nav ul li a {
    color: var(--white);
    text-decoration: none;
    transition: 0.3s;
}

nav ul li a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(10, 35, 66, 0.8), rgba(10, 35, 66, 0.8)), 
                url('https://images.unsplash.com/photo-1518709268805-4e9042af9f23?auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    height: 70vh;
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 20px;
    transition: 0.3s;
}

.btn:hover {
    background: var(--white);
}

/* Sections */
.section-title {
    text-align: center;
    margin: 60px 0 40px;
}

.underline {
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 10px auto;
}

.about {
    text-align: center;
}

/* Services */
.services {
    background: var(--white);
    padding: 60px 0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    border-top: 5px solid var(--primary-color);
    transition: 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.contact-info {
    text-align: center;
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    margin-bottom: 60px;
}

footer {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 20px 0;
}

@media (max-width: 768px) {
    nav { flex-direction: column; }
    nav ul { margin-top: 15px; }
    .hero-content h1 { font-size: 1.8rem; }
}