/* Critical CSS for above-the-fold content */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
}

/* Header styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Hero section */
#hero {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    background: #f8f9fa;
}

/* Loading animation */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #4A6DE5 0%, #2E3192 100%);
    color: white !important;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(74, 109, 229, 0.4);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .header-container {
        padding: 0 15px;
    }
    
    .cta-button {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
}