/* LinkedIn Post Generator - Light Sky Blue Theme */

:root {
    --sky-blue-50: #f0f9ff;
    --sky-blue-100: #e0f2fe;
    --sky-blue-200: #bae6fd;
    --sky-blue-300: #7dd3fc;
    --sky-blue-400: #38bdf8;
    --sky-blue-500: #0ea5e9;
    --sky-blue-600: #0284c7;
    --sky-blue-700: #0369a1;
    --sky-blue-800: #075985;
    --sky-blue-900: #0c4a6e;
}

/* Global Styles */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--sky-blue-50);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

main {
    flex: 1;
}

/* Navigation */
.bg-sky-blue {
    background-color: var(--sky-blue-100) !important;
    border-bottom: 2px solid var(--sky-blue-300);
}

.navbar-brand {
    color: var(--sky-blue-700) !important;
    font-size: 1.3rem;
}

.navbar-brand:hover {
    color: var(--sky-blue-800) !important;
}

.nav-link {
    color: var(--sky-blue-700) !important;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--sky-blue-900) !important;
    transform: translateY(-1px);
}

/* Buttons */
.btn-primary {
    background-color: var(--sky-blue-500);
    border-color: var(--sky-blue-500);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--sky-blue-600);
    border-color: var(--sky-blue-600);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(14, 165, 233, 0.3);
}

.btn-outline-primary {
    color: var(--sky-blue-600);
    border-color: var(--sky-blue-500);
}

.btn-outline-primary:hover {
    background-color: var(--sky-blue-500);
    border-color: var(--sky-blue-500);
    color: white;
}

/* Cards */
.card {
    border: 1px solid var(--sky-blue-200);
    border-radius: 12px;
    transition: all 0.3s ease;
    background-color: white;
}

.card:hover {
    box-shadow: 0 8px 16px rgba(14, 165, 233, 0.15);
    transform: translateY(-4px);
}

.card-header {
    background-color: var(--sky-blue-100);
    border-bottom: 2px solid var(--sky-blue-300);
    font-weight: 600;
    color: var(--sky-blue-800);
}

/* Forms */
.form-label {
    color: var(--sky-blue-800);
    font-weight: 500;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--sky-blue-400);
    box-shadow: 0 0 0 0.25rem rgba(14, 165, 233, 0.15);
}

/* Badges */
.badge {
    padding: 0.5em 0.8em;
    border-radius: 8px;
}

.badge-sky {
    background-color: var(--sky-blue-500);
    color: white;
}

/* Alerts */
.alert-info {
    background-color: var(--sky-blue-100);
    border-color: var(--sky-blue-300);
    color: var(--sky-blue-800);
}

/* Footer */
.footer {
    background-color: var(--sky-blue-50);
    border-top: 2px solid var(--sky-blue-200);
}

/* Progress Bar */
.progress {
    background-color: var(--sky-blue-100);
    border-radius: 8px;
    height: 24px;
}

.progress-bar {
    background-color: var(--sky-blue-500);
}

/* Comparison Mode Styles */
.variant-a {
    border-left: 4px solid var(--sky-blue-500);
}

.variant-b {
    border-left: 4px solid #10b981;
}

/* Virality Score */
.virality-score {
    font-size: 2rem;
    font-weight: bold;
    color: var(--sky-blue-700);
}

.virality-low {
    color: #ef4444;
}

.virality-medium {
    color: #f59e0b;
}

.virality-high {
    color: #10b981;
}

/* Tag Selection */
.tag-checkbox {
    display: inline-block;
    margin: 0.25rem;
}

.tag-checkbox input[type="checkbox"] {
    display: none;
}

.tag-checkbox label {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: 2px solid var(--sky-blue-300);
    border-radius: 20px;
    background-color: white;
    color: var(--sky-blue-700);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tag-checkbox input[type="checkbox"]:checked + label {
    background-color: var(--sky-blue-500);
    border-color: var(--sky-blue-600);
    color: white;
}

.tag-checkbox label:hover {
    background-color: var(--sky-blue-100);
}

/* Loading Spinner */
.spinner-sky {
    color: var(--sky-blue-500);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.1rem;
    }

    .card {
        margin-bottom: 1rem;
    }

    .virality-score {
        font-size: 1.5rem;
    }
}

/* Utilities */
.text-sky {
    color: var(--sky-blue-600) !important;
}

.bg-sky-light {
    background-color: var(--sky-blue-100) !important;
}

.border-sky {
    border-color: var(--sky-blue-300) !important;
}

/* Smooth Transitions */
* {
    transition: color 0.2s ease, background-color 0.2s ease;
}

/* Link Styles */
a {
    color: var(--sky-blue-600);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--sky-blue-800);
}