/* =============================================
   style.css - MAIN ENTRY POINT
   Edit page-specific styles here
   ============================================= */

/* Import core stylesheets */
@import 'base.css';
@import 'layout.css';
@import 'components.css';
@import 'icons.css';  /* Centralized icon system - swap icon packs here */
@import 'warm-design.css';  /* Organic, hand-drawn aesthetic */
@import 'guide-enhancements.css';  /* Guide page UI/UX improvements */
@import 'landing-enhancements.css';  /* Landing page UI/UX improvements */

/* =============================================
   Utility Classes
   ============================================= */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-muted { color: var(--text-light); }

/* Margins */
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* Padding */
.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }
.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }

/* Display */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

/* Flex utilities */
.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* =============================================
   Page-Specific Styles
   Add custom styles for specific pages below
   ============================================= */

/* Homepage Hub Styles */
.header-hub {
    background: linear-gradient(135deg, var(--primary-blue-dark) 0%, #023E8A 100%);
    padding: 60px 30px;
}

.header-hub h1 {
    font-size: 42px;
}

.header-hub p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .header-hub h1 {
        font-size: 28px;
    }
}

/* =============================================
   Guide Page Styles (LessonSpace, etc.)
   ============================================= */

/* Guide Sections */
.guide-section {
    margin-bottom: var(--spacing-xl);
}

.guide-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.guide-card h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: var(--spacing-md);
}

.guide-steps {
    padding-left: 24px;
    margin: 0;
}

.guide-steps li {
    margin-bottom: 12px;
    color: var(--text-medium);
    line-height: 1.6;
}

.guide-steps li:last-child {
    margin-bottom: 0;
}

.guide-steps ul {
    margin-top: 8px;
    padding-left: 20px;
}

.guide-steps ul li {
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--text-light);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.feature-item:hover {
    background: #F7FAFC;
}

.feature-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: 4px;
}

.feature-content p {
    font-size: 13px;
    color: var(--text-light);
    margin: 0;
}

/* Checklist - styles moved to guide-enhancements.css Section 19 */
.checklist li a {
    color: var(--primary-blue);
}

/* Info Box Blue Variant */
.info-box-blue {
    background: var(--primary-blue-light);
    border-color: var(--primary-blue);
}

/* Tips Grid (numbered tips) */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.tip-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: #F7FAFC;
    border-radius: var(--radius-md);
}

.tip-number {
    width: 28px;
    height: 28px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.tip-content strong {
    display: block;
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 4px;
}

.tip-content p {
    font-size: 13px;
    color: var(--text-light);
    margin: 0;
}

@media (max-width: 768px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   Button Styles
   ============================================= */
.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    margin-right: 8px;
    margin-bottom: 8px;
}

.btn-primary {
    background: var(--primary-blue);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-blue-dark);
}

.btn-secondary {
    background: #EDF2F7;
    color: var(--text-medium);
}

.btn-secondary:hover {
    background: #E2E8F0;
}

/* =============================================
   Simple Table Styles
   ============================================= */
.simple-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.simple-table th,
.simple-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.simple-table th {
    background: #F7FAFC;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.simple-table td {
    font-size: 14px;
    color: var(--text-medium);
}

.simple-table tr:last-child td {
    border-bottom: none;
}

.simple-table tr:hover td {
    background: #F7FAFC;
}

/* =============================================
   Support Contact Page
   ============================================= */
.support-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.support-contact-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md);
}

.support-contact-card h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 18px;
}

.support-contact-list {
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
}

.support-contact-list li {
    margin-bottom: 8px;
    color: var(--text-medium);
}

.support-contact-list a {
    color: var(--primary-blue-dark);
    text-decoration: underline;
}

.support-request-form {
    margin-top: 8px;
}

.support-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-field-full {
    grid-column: 1 / -1;
}

.form-field label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-medium);
}

.support-input {
    width: 100%;
    border: 1px solid #CBD5E1;
    border-radius: var(--radius-md);
    background: #FFFFFF;
    color: var(--text-medium);
    font-size: 14px;
    line-height: 1.4;
    padding: 10px 12px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.support-input:focus {
    border-color: var(--primary-blue-dark);
    box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.18);
    outline: none;
}

.support-textarea {
    min-height: 140px;
    resize: vertical;
}

.support-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.support-form-note {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-light);
}

.support-form-status {
    margin-top: 8px;
    min-height: 24px;
    font-size: 14px;
    color: var(--text-medium);
}

@media (max-width: 768px) {
    .support-form-grid {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   Print Styles
   ============================================= */
@media print {
    .header,
    .footer,
    .back-link,
    .back-link-box,
    .quick-start,
    .quick-links {
        display: none;
    }

    body {
        background: white;
    }

    .container {
        max-width: 100%;
        padding: 20px;
    }
}