/* Google Fonts से Poppins फॉन्ट इम्पोर्ट करें */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

/* डिज़ाइन के लिए मुख्य रंगों और मानों को वेरिएबल्स में सेट करें */
:root {
    --primary-color: #00A3FF;
    --dark-bg: #0d1117;
    --card-bg: #161b22;
    --text-light: #c9d1d9;
    --text-dark: #f0f6fc;
    --border-color: rgba(255, 255, 255, 0.1);
}

/* सभी एलिमेंट्स के लिए बेसिक रीसेट */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* स्मूथ स्क्रॉलिंग के लिए */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.navbar {
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    text-decoration: none;
}

.logo span {
    color: var(--primary-color);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 163, 255, 0.2);
}

.btn-primary:hover {
    background-color: #0082cc;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 163, 255, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: #fff;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 80px;
    background: url('https://images.unsplash.com/photo-1640455883397-28e36783935a?q=80&w=2070&auto=format&fit=crop') no-repeat center center/cover;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(13, 17, 23, 0.8);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    color: var(--text-dark);
}

.section-title span {
    color: var(--primary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 2.5rem 2rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 163, 255, 0.1);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.footer {
    background-color: var(--card-bg);
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.refer-section {
    background-color: var(--dark-bg);
}

.refer-content {
    background: linear-gradient(135deg, rgba(0, 163, 255, 0.1), rgba(0, 122, 204, 0.1));
    padding: 4rem 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.refer-content .feature-icon {
    font-size: 4rem;
}

.refer-content h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.refer-content p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
}

/* मोबाइल मेनू को डिफ़ॉल्ट रूप से छिपाएं */
.mobile-nav-menu {
    display: none; 
}

@media (max-width: 768px) {
    .nav-container .nav-links {
        display: none;
    }
    .mobile-nav-toggle {
        display: block;
    }
    .mobile-nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--card-bg);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
        transition: right 0.4s ease-in-out;
        z-index: 1000;
        display: flex;
        flex-direction: column;
        padding-top: 6rem;
        list-style: none;
        gap: 1.5rem;
    }
    .mobile-nav-menu.is-open {
        right: 0;
    }
    .mobile-nav-menu li a {
        color: var(--text-dark);
        text-decoration: none;
        font-size: 1.2rem;
        padding: 0.5rem 2rem;
        display: block;
    }
    .mobile-nav-menu li a.btn-secondary {
        text-align: center;
        margin: 1rem 2rem;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .section-title, .refer-content h2 {
        font-size: 2rem;
    }
}