/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
}

/* Public Header Styles */
.public-header {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    box-shadow: 0 2px 10px rgba(0, 102, 204, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.public-nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    position: relative;
}

/* Logo Styles */
.nav-logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

/* Desktop Navigation Links */
.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.sign-in-btn {
    background-color: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

.sign-in-btn:hover {
    background-color: white;
    color: #0066cc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.pricing-btn {
    background: transparent;
    border: none;
    font-weight: 600;
    color: white;
}

.pricing-btn:hover {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
    text-decoration: underline;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.mobile-menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Mobile Menu Toggle Animation */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Ensure hamburger icon stays visible when menu is active */
.mobile-menu-toggle {
    z-index: 10000;
    position: relative;
}

/* Ensure the header stays above the mobile menu */
.public-header {
    z-index: 10001;
    position: relative;
}

/* Ensure the nav container stays above the mobile menu */
.public-nav {
    position: relative;
    z-index: 10001;
}

/* Main Content */
.public-main {
    min-height: calc(100vh - 120px);
    margin: 0 auto;
    padding: 0;
}

/* Flash Messages */
.flash-messages {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.flash-message {
    padding: 12px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.flash-message.success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.flash-message.error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.flash-message.info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Footer Styles */
.public-footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    color: #0066cc;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #0066cc;
}

.footer-bottom {
    border-top: 1px solid #374151;
    margin-top: 2rem;
    padding-top: 1rem;
    text-align: center;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .public-nav {
        padding: 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
        position: relative;
        z-index: 10000;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
        flex-direction: column;
        padding: 3rem 1rem;
        gap: 3.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        box-shadow: 0 4px 20px rgba(0, 102, 204, 0.3);
        justify-content: center;
        align-items: center;
        z-index: 9999;
    }
    
    .nav-links.mobile-active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        width: 100%;
        max-width: 300px;
        text-align: center;
        padding: 1.5rem 2rem;
        border-radius: 8px;
        margin-bottom: 1rem;
        font-size: 1.1rem;
        font-weight: 600;
    }
    
    .nav-link:last-child {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        margin-bottom: 0;
    }
    
    .sign-in-btn {
        margin-top: 1.5rem;
        background-color: rgba(255, 255, 255, 0.2);
        border: 2px solid rgba(255, 255, 255, 0.4);
    }
    
    .pricing-btn {
        margin-top: 1rem;
        background: transparent;
        border: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .public-nav {
        padding: 0.75rem;
    }
    
    .nav-logo img {
        height: 35px;
    }
    
    .footer-content {
        padding: 0 1rem;
    }
}

/* Landing Page Specific Styles */
.hero-section {
    background: linear-gradient(135deg, #0066cc 0%, #004999 50%, #003366 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.cta-primary {
    background-color: white;
    color: #0066cc;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.cta-secondary {
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
}

.cta-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.features-section {
    padding: 4rem 2rem;
    background: white;
}

.section-content {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e5e7eb;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.feature-description {
    color: #6b7280;
    line-height: 1.6;
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-section {
        padding: 3rem 1rem;
    }
    
    .features-section {
        padding: 3rem 1rem;
    }
}