/* Base Styles */
:root {
    --primary-color: #1a3e72;
    --secondary-color: #f8f9fa;
    --accent-color: #e63946;
    --text-color: #333;
    --light-text: #6c757d;
    --white: #ffffff;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--secondary-color);
    position: relative;
    padding-bottom: 60px;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header Styles */
.header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    padding: 15px 0;
}

.logo img {
    height: 50px;
    margin-right: 15px;
}

.logo-text h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.logo-text p {
    font-size: 0.8rem;
    color: var(--light-text);
}

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

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    padding: 15px 20px;
    display: block;
    font-weight: 500;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--primary-color);
}

.main-nav a i {
    margin-right: 8px;
}

/* Hero Section */
.hero {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.hero-content {
    max-width: 600px;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--light-text);
}

.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-primary i {
    margin-left: 8px;
}

.hero-image {
    position: absolute;
    right: 0;
    top: 100px;
    width: 45%;
}

.hero-image img {
    width: 100%;
    height: auto;
}

/* Section Styles */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-color);
    font-size: 2rem;
}

.section-title i {
    margin-right: 10px;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.about-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-10px);
}

.about-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Steps */
.steps {
    display: flex;
    justify-content: space-between;
    margin: 50px 0;
}

.step {
    text-align: center;
    flex: 1;
    padding: 0 20px;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 25px;
    right: -50px;
    width: 100px;
    height: 2px;
    background-color: var(--primary-color);
}

/* Regulation Section */
.regulation-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.regulation-item {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.regulation-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.regulation-item p {
    margin-bottom: 20px;
    color: var(--light-text);
}

.btn-download {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.btn-download:hover {
    background-color: #c1121f;
}

.btn-download i {
    margin-right: 5px;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer p, .footer a {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
    display: block;
}

.footer a {
    text-decoration: none;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--white);
}

.footer i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

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

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Chatbot Styles */
.elfsight-chatbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 500px;
    z-index: 999;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.elfsight-chatbot:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-image {
        display: none;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step {
        margin-bottom: 40px;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-nav ul {
        display: none;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .regulation-list {
        grid-template-columns: 1fr;
    }
    
    .elfsight-chatbot {
        width: 300px;
        height: 450px;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .elfsight-chatbot {
        width: 280px;
        right: 10px;
        bottom: 10px;
    }
}