/**
 * Critical CSS - Above the fold styles
 * Inline this CSS for faster initial render
 * Requirements: 2.2, 3.5
 */

/* Promotional Banner - Critical */
.promo-banner {
    background: linear-gradient(135deg, #4a4a7e 0%, #3a3a6e 100%);
    color: #ffffff;
    padding: 12px 0;
    position: relative;
    z-index: 999;
}

.promo-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

/* Main Header - Critical */
.main-header {
    background: #ffffff;
    border-bottom: 1px solid #e5e5e5;
    position: relative;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.main-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 20px;
}

/* Logo - Critical */
.main-header .logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    color: #333333;
    font-size: 24px;
    font-weight: 700;
}

.main-header .logo img {
    max-height: 50px;
    width: auto;
    display: block;
}

/* Primary Navigation - Critical */
.primary-nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 5px;
    align-items: center;
}

.nav-item > a {
    display: flex;
    align-items: center;
    padding: 12px 18px;
    color: #333333;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border-radius: 4px;
    white-space: nowrap;
    min-height: 44px;
}

/* Header Utilities - Critical */
.header-utilities {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.btn-customer-panel {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    background-color: #0056b3;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

/* Mobile Menu Toggle - Critical */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333333;
    border-radius: 2px;
}

@media (max-width: 991px) {
    .mobile-menu-toggle {
        display: flex;
    }
    .primary-nav {
        display: none;
    }
}