/* Critical CSS */
:root {
    --primary-color: #007bff;
    --hover-color: #FF4B26;
    --header-height: 80px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 36, 54, 0.98);
    z-index: 1000;
    transition: background-color 0.3s ease;
}

.navbar.scrolled {
    background: #1a2436;
}

.nav-toggle {
    display: none;
}

/* Mobile Menu */
@media (max-width: 1024px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: rgba(26, 36, 54, 0.98);
        flex-direction: column;
        transition: left 0.3s ease;
    }

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

/* Dropdowns */
.dropdown-menu {
    position: absolute;
    top: 100%;
    background: #1a2436;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Animations */
.slide-track {
    animation: scroll 40s linear infinite;
    will-change: transform;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* Statistics */
.stat-number {
    font-size: 2.5rem;
    color: #1a2436;
    text-align: center;
}

/* Hero Section */
.hero-content h1 {
    font-size: clamp(1.5rem, 5vw, 3rem);
    margin-bottom: clamp(1rem, 2.5vw, 2rem);
}

.split-content p {
    text-align: justify;
    margin-bottom: 1rem;
    line-height: 1.6;
}
