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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #667eea;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    margin: 0 1rem;
}

.nav-link {
    color: #333;
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    font-size: 16px;
    font-weight: 500;
    font-family: system-ui;
}

    .nav-link::before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 3px;
        background: linear-gradient(90deg, #667eea, #764ba2);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        transform: translateX(-50%);
        border-radius: 2px;
    }

    .nav-link:hover {
        color: #667eea;
        transform: translateY(-1px);
    }

        .nav-link:hover::before {
            width: 80%;
        }

    .nav-link.has-dropdown::after {
        content: '▼';
        margin-left: 0.5rem;
        font-size: 0.8rem;
        transition: transform 0.3s ease;
    }

.nav-item:hover .nav-link.has-dropdown::after {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown a {
    display: block;
    padding: 0.8rem 1.2rem;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 0.2rem;
}

    .dropdown a:hover {
        background: linear-gradient(135deg, #3c3773, #764ba2);
        color: white;
        transform: translateX(5px);
    }

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

    .mobile-toggle span {
        width: 25px;
        height: 3px;
        background: #333;
        margin: 3px 0;
        transition: 0.3s;
        border-radius: 2px;
    }


/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        backdrop-filter: blur(10px);
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    }

        .nav-menu.active {
            left: 0;
        }

    .nav-item {
        margin: 1rem 0;
    }

    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(248, 249, 250, 0.8);
        margin: 0.5rem 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .content-section {
        padding: 2rem;
        margin: 1rem 0;
    }
}


.social-links a:hover {
    background: #3498db;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
}
/* Footer */
footer {
    background: linear-gradient(135deg, #262164, #3a3673);
    color: white;
    padding: 4rem 5% 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
}

.footer-logo {
    margin-bottom: 1rem;
}

    .footer-logo img {
        height: 60px;
        width: 100px;
    }

.footer-about p {
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #ccc;
}

.social-links {
    display: flex;
    gap: 1rem;
}

    .social-links a {
        display: inline-block;
        color: var(--white);
        background-color: rgba(255, 255, 255, 0.1);
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        transition: var(--transition);
        text-decoration:none !important
    }

        .social-links a:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }

.footer-links h3, .footer-contact h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.8rem;
}

    .footer-links h3::after, .footer-contact h3::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 50px;
        height: 2px;
        background-color: var(--secondary-color);
    }

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

    .footer-links a:hover {
        color: var(--secondary-color);
        padding-left: 5px;
    }
@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}
.contact-info {
    margin-bottom: 1.5rem;
}

    .contact-info p {
        display: flex;
        align-items: flex-start;
        margin-bottom: 0.8rem;
        color: #ccc;
    }

    .contact-info i {
        margin-right: 10px;
        color: var(--secondary-color);
    }

.footer-bottom {
    margin-top: 3rem;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #aaa;
    font-size: 0.9rem;
}

/* Animation for scroll appearance */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

    .fade-up.active {
        opacity: 1;
        transform: translateY(0);
    }