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

/* Body styles now defined in bold-flat-theme.css */

/* Header & Navigation - Updated for Bold Flat Design */
header {
    background: var(--accent-primary);
    color: #ffffff;
    padding: 1rem 0;
    border-bottom: var(--border-md) solid var(--accent-dark);
    box-shadow: 0 var(--shadow-md) 0 var(--accent-dark);
}

nav {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

nav .logo h1 {
    font-size: 1.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

nav .nav-links a {
    text-decoration: none;
    margin-left: 2rem;
    padding: 0.5rem 1rem;
    transition: all 0.2s;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
}

nav .nav-links a:hover {
    background: var(--accent-dark);
    transform: translate(0, 2px);
}

/* Main Content */
main {
    min-height: calc(100vh - 180px);
    padding: 2rem;
}

/* Flash Messages - Bold Flat Style */
.flash-messages {
    max-width: 1400px;
    margin: 0 auto 2rem;
    padding: 0 2rem;
}

.flash {
    padding: var(--space-lg) var(--space-xl);
    margin-bottom: var(--space-md);
    border: var(--border-sm) solid;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.9rem;
}

.flash.success {
    background: var(--success-primary);
    color: #ffffff;
    border-color: var(--success-dark);
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--success-dark);
}

.flash.error {
    background: var(--danger-primary);
    color: #ffffff;
    border-color: var(--danger-dark);
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--danger-dark);
}

/* Landing Page, Features, CTA, and Button styles now in bold-flat-theme.css */

/* Footer - Bold Flat Style */
footer {
    background: var(--bg-secondary);
    color: var(--text-primary);
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
    border-top: var(--border-md) solid var(--border-primary);
    box-shadow: 0 calc(-1 * var(--shadow-md)) 0 var(--border-primary);
}

footer p {
    margin: 0;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.875rem;
}

/* Responsive Design - Mobile First */
@media (max-width: 768px) {
    /* Navigation */
    nav {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    nav .logo h1 {
        font-size: 1.5rem;
    }

    nav .nav-links {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
        text-align: center;
    }

    nav .nav-links a {
        margin-left: 0;
        display: block;
    }

    /* Main Content */
    main {
        padding: 1rem;
    }

    /* Flash Messages */
    .flash-messages {
        padding: 0 1rem;
    }

    /* Footer */
    footer {
        padding: 1.5rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    /* Tighter padding on small mobile */
    nav {
        padding: 0.75rem;
    }

    main {
        padding: 0.75rem;
    }

    .flash-messages {
        padding: 0 0.75rem;
    }

    /* Reduce flash message padding */
    .flash {
        padding: var(--space-md);
    }
}

@media (max-width: 480px) {
    nav .logo h1 {
        font-size: 1.3rem;
    }

    header {
        padding: 0.75rem 0;
    }
}