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

:root {
    --bg-color: #0a1a2e;
    --text-color: #fff;
    --secondary-text: #b0b0b0;
    --heading-color: #e0e0e0;
    --card-bg: #1a2a3e;
    --primary-btn: #007bff;
    --secondary-btn: #6c757d;
    --hover-btn: #0056b3;
    --shadow-color: rgba(0, 0, 0, 0.5);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.light-theme {
    --bg-color: #f0f0f0;
    --text-color: #333;
    --secondary-text: #666;
    --heading-color: #444;
    --card-bg: #e0e0e0;
    --primary-btn: #0056b3;
    --secondary-btn: #6c757d;
    --hover-btn: #003d82;
    --shadow-color: rgba(0, 0, 0, 0.2);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background-color: var(--bg-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--shadow-color);
}

.menu-toggle {
    font-size: 28px;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
    color: var(--primary-btn);
}

.menu-toggle:hover {
    color: var(--hover-btn);
}

.menu-toggle.open {
    transform: rotate(90deg);
}

.logo {
    height: 45px;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.8;
}

.theme-toggle {
    padding: 8px 15px;
    border: none;
    border-radius: 20px;
    background-color: var(--primary-btn);
    color: var(--text-color);
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.theme-toggle:hover {
    background-color: var(--hover-btn);
    transform: scale(1.05);
}

.sidebar {
    position: fixed;
    top: 0;
    left: -250px;
    width: 250px;
    height: 100%;
    background-color: var(--bg-color);
    padding: 30px 20px;
    transition: left 0.3s ease;
    z-index: 999;
    box-shadow: 2px 0 10px var(--shadow-color);
}

.sidebar.open {
    left: 0;
}

.sidebar ul {
    list-style: none;
}

.sidebar ul li {
    margin: 25px 0;
}

.sidebar ul li a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s ease;
    display: block;
    padding: 10px;
    border-radius: 5px;
}

.sidebar ul li a:hover {
    color: var(--primary-btn);
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar ul li .contact {
    color: var(--primary-btn);
}

.sidebar ul li .sign-in {
    padding: 12px 20px;
    border: none;
    border-radius: 20px;
    background-color: var(--primary-btn);
    color: var(--text-color);
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.sidebar ul li .sign-in:hover {
    background-color: var(--hover-btn);
    transform: scale(1.05);
}

.section {
    padding: 60px 20px;
    text-align: center;
    animation: fadeIn 0.5s ease-in;
}

.section h2 {
    font-size: 2.5em;
    margin-bottom: 15px;
    color: var(--heading-color);
}

.subtitle {
    color: var(--secondary-text);
    margin-bottom: 30px;
    font-size: 1.1em;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 25px;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

.feature-card img {
    width: 100%;
    height: auto;
    margin-bottom: 15px;
    border-radius: 10px;
}

.feature-card h3 {
    font-size: 1.3em;
    margin-bottom: 10px;
    color: var(--heading-color);
}

.feature-card p {
    color: var(--secondary-text);
    font-size: 0.9em;
}

.how-it-works .card {
    background-color: #1e90ff;
    padding: 20px;
    border-radius: 10px;
    margin: 15px 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.how-it-works .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(30, 144, 255, 0.5);
}

.why-choose-us .card {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    margin: 15px 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-choose-us .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.why-choose-us .card h3 {
    margin-top: 10px;
    font-size: 1.2em;
    color: var(--heading-color);
}

.why-choose-us .card p {
    color: var(--secondary-text);
    font-size: 0.9em;
}

.footer {
    text-align: center;
    padding: 30px;
    background-color: var(--bg-color);
    border-top: 1px solid var(--card-bg);
}

.footer img {
    width: 300px;
    margin: 0 10px 20px;
    border-radius: 10px;
}

.btn {
    background-color: var(--primary-btn);
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 1em;
    cursor: pointer;
    transition: transform 0.3s ease, background-color 0.3s ease;
    margin: 5px;
}

.btn:hover {
    transform: scale(1.05);
    background-color: var(--hover-btn);
}

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

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

.social-links img {
    margin: 0 10px;
    transition: transform 0.3s ease;
    width:70px;
    height:60px;

}

.social-links img:hover {
    transform: scale(1.2);
}

.hero {
    position: relative;
    width: 100%;
    min-height: 400px;
    overflow: hidden;
    background-color: var(--bg-color);
    padding: 20px;
}

.hero-image {
    width: 209%;
    max-width: 400px;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
}

.hero-content {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: transparent; /* Semi-transparent black background */
    padding: 25px;
    border-radius: 15px; /* Rounded corners */
    box-shadow: 0 8px 20px var(--shadow-color); /* Enhanced shadow for depth */
    width: 320px; /* Adjusted width for better fit */
    text-align: left;
    animation: fadeIn 0.5s ease-in;
    border: 1px solid rgba(255, 255, 255, 0.1); /* Subtle border for definition */
    display: flex-box;
    
}

.hero-content h2 {
    font-size: 15px; /* Larger heading for emphasis */
    color: var(--heading-color);
    font-weight: 700; /* Bold text */
    font-family: 'Arial', sans-serif;
    line-height: 1.2; /* Tightened line height */
}

.hero-content p {
    font-size: 20px; /* Readable paragraph size */
    color: var(--secondary-text);
    font-family: 'Arial', sans-serif;
    line-height: 1.5; /* Comfortable line spacing */
}

.btn {
    display: inline-block; /* Ensure buttons align properly */
    margin-right: 10px; /* Space between buttons */
    border-color: blue;
}

.btn.primary {
    background-color: var(--primary-btn);
    padding: 12px 25px; /* Larger padding for prominence */
    font-weight: 600; /* Slightly bold */
}

.btn.secondary {
    background-color: var(--secondary-btn);
    padding: 12px 25px; /* Matching primary button size */
    font-weight: 600; /* Slightly bold */
   
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        width: 250px;
        bottom: 15px;
        right: 15px;
        padding: 15px;
    }
    .hero-content h2 { font-size: 1.4em; }
    .hero-content p { font-size: 0.9em; }
    .btn { padding: 8px 15px; font-size: 0.9em; margin-right: 5px; }
    .hero-image { max-width: 400px; }
}

@media (max-width: 480px) {
    .hero-content {
        width: 200px;
        bottom: 10px;
        right: 10px;
        padding: 10px;
    }
    .hero-content h2 { font-size: 1.1em; }
    .hero-content p { font-size: 0.8em; }
    .btn { padding: 6px 12px; font-size: 0.8em; margin-right: 3px; }
    .hero-image { max-width: 300px; }
}