:root {
    /* Color Palette - Railway DCSS Inspired */
    --primary: #1A5276;
    --primary-dark: #154360;
    --primary-light: #2980B9;
    --secondary: #E67E22;
    --secondary-dark: #D35400;
    --accent: #F1C40F;
    --success: #27AE60;
    --danger: #C0392B;
    --light-bg: #F4F7F6;
    --white: #FFFFFF;
    --dark: #2C3E50;
    --text-muted: #7F8C8D;
    --border-color: #D5DBDB;
    
    /* Typography */
    --font-main: 'Poppins', sans-serif;
    --font-hindi: 'Noto Sans Devanagari', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--light-bg);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hindi-text {
    font-family: var(--font-hindi);
}

/* --- Header & Navbar --- */
header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background: var(--primary);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.85rem;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-info span {
    margin-right: 20px;
}

.navbar {
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -1px;
}

.logo span {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}

.nav-btn {
    background: var(--secondary);
    color: var(--white) !important;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
}

/* --- Hero Section --- */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #1A5276 0%, #154360 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: rgba(255,255,255,0.05);
    clip-path: polygon(100% 0, 0% 100%, 100% 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 50px;
}

.hero-content h2 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 700;
    display: inline-block;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--secondary);
    color: var(--white);
}

.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);
}

.hero-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* --- Section Styling --- */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h3 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.section-title .underline {
    width: 80px;
    height: 4px;
    background: var(--secondary);
    margin: 0 auto;
    border-radius: 2px;
}

/* --- Service Cards --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-bottom: 4px solid var(--primary);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary);
    color: var(--white);
}

.service-card h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.service-price {
    color: var(--secondary);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

/* --- Features Section --- */
.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-item {
    display: flex;
    gap: 20px;
}

.feature-icon {
    font-size: 2rem;
    color: var(--secondary);
}

.feature-text h5 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.feature-text p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* --- Contact Mini --- */
.contact-mini {
    background: var(--primary);
    color: var(--white);
    padding: 60px 0;
}

.contact-mini-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 10px;
}

/* --- Footer --- */
footer {
    background: #1a1a1a;
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-about h4 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--secondary);
}

.footer-links h5 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
}

.footer-links h5::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--secondary);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.footer-contact i {
    color: var(--secondary);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.85rem;
    color: #888;
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-btns {
        justify-content: center;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero-content h2 {
        font-size: 2.5rem;
    }
    .contact-mini-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}

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