/**
 * DSET (Data Space Evaluation Toolkit) Page Styles
 * Uses existing governance CSS variables for consistency
 */

/* ==========================================================================
   BASE LAYOUT
   ========================================================================== */
.dset-page {
    width: 100%;
    max-width: 100%;
    padding: 0;
    margin: 0;
}

.dset-page .site-main {
    padding: 0;
}

/* Source Sans 3 font for the entire DSET page */
.dset-page,
.dset-page h1,
.dset-page h2,
.dset-page h3,
.dset-page h4,
.dset-page p,
.dset-page span,
.dset-page a,
.dset-page button {
    font-family: 'Source Sans 3', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.dset-hero {
    background: linear-gradient(135deg, #F4F0F9 0%, #E8E0F4 100%);
    padding: var(--gov-spacing-3xl) 0;
    text-align: center;
}

.dset-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #2D1B5E;
    margin: 0 0 var(--gov-spacing-md);
    line-height: 1.2;
}

.dset-hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    font-weight: 500;
    color: #2D1B5E;
    max-width: 800px;
    margin: 0 auto var(--gov-spacing-md);
    line-height: 1.5;
}

.dset-hero-desc {
    font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
    color: #5A4A7A;
    max-width: 800px;
    margin: 0 auto var(--gov-spacing-xl);
    line-height: 1.7;
}

/* WIP Badge */
.dset-wip-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--gov-spacing-xs);
    padding: var(--gov-spacing-xs) var(--gov-spacing-md);
    background: rgba(255, 193, 7, 0.15);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 100px;
    font-size: 0.875rem;
    color: #8B6914;
}

.dset-wip-badge-icon {
    font-size: 1rem;
}

.dset-wip-badge-text {
    font-weight: 500;
}

/* ==========================================================================
   TOOLS GRID SECTION
   ========================================================================== */
.dset-tools-section {
    padding: var(--gov-spacing-3xl) 0;
    background: var(--ast-global-color-5, #F9F9F9);
}

.dset-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gov-spacing-lg);
}

@media (min-width: 768px) {
    .dset-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .dset-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tool Card */
.dset-card {
    display: flex;
    flex-direction: column;
    background: var(--ast-global-color-4, #FFFFFF);
    border-radius: var(--gov-border-radius-lg);
    padding: var(--gov-spacing-lg);
    box-shadow: 0 2px 8px rgba(45, 27, 94, 0.06);
    transition: transform var(--gov-transition), box-shadow var(--gov-transition);
}

.dset-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(45, 27, 94, 0.12);
}

.dset-card-header {
    display: flex;
    align-items: flex-start;
    gap: var(--gov-spacing-sm);
    margin-bottom: var(--gov-spacing-sm);
}

.dset-card-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}

.dset-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #2D1B5E;
    margin: 0;
    line-height: 1.3;
}

.dset-card-desc {
    font-size: 0.9375rem;
    color: var(--ast-global-color-3, #666666);
    line-height: 1.6;
    margin: 0 0 var(--gov-spacing-md);
    flex-grow: 1;
}

.dset-card-footer {
    display: flex;
    flex-direction: column;
    gap: var(--gov-spacing-sm);
    margin-top: auto;
}

/* Badges */
.dset-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gov-spacing-xs);
}

.dset-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Access badges */
.dset-badge--libre {
    background: rgba(5, 150, 105, 0.12);
    color: #047857;
}

.dset-badge--participantes {
    background: rgba(123, 94, 167, 0.15);
    color: #5B3E8E;
}

/* Status badges */
.dset-badge--disponible {
    background: #059669;
    color: #FFFFFF;
}

.dset-badge--wip {
    background: transparent;
    color: #6B7280;
    border: 1px solid #D1D5DB;
}

/* Buttons */
.dset-card-action {
    margin-top: var(--gov-spacing-xs);
}

.dset-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--gov-spacing-xs);
    padding: var(--gov-spacing-sm) var(--gov-spacing-md);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--gov-border-radius);
    border: none;
    cursor: pointer;
    transition: all var(--gov-transition);
    width: 100%;
    text-align: center;
}

.dset-btn--primary,
.dset-btn--primary:link,
.dset-btn--primary:visited {
    background: #2D1B5E;
    color: #FFFFFF;
}

.dset-btn--primary:hover,
.dset-btn--primary:active {
    background: #3D2B7E;
    color: #FFFFFF;
}

.dset-btn--secondary,
.dset-btn--secondary:link,
.dset-btn--secondary:visited {
    background: transparent;
    color: #2D1B5E;
    border: 1px solid #C8B4E8;
}

.dset-btn--secondary:hover,
.dset-btn--secondary:active {
    background: rgba(200, 180, 232, 0.2);
    color: #2D1B5E;
    border-color: #7B5EA7;
}

.dset-btn--disabled {
    background: #E5E7EB;
    color: #9CA3AF;
    cursor: not-allowed;
    opacity: 0.7;
}

.dset-btn--disabled:hover {
    background: #E5E7EB;
    color: #9CA3AF;
}

/* ==========================================================================
   WHY DSET SECTION
   ========================================================================== */
.dset-why-section {
    padding: var(--gov-spacing-3xl) 0;
    background: #F4F0F9;
    text-align: center;
}

.dset-section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: #2D1B5E;
    margin: 0 0 var(--gov-spacing-md);
}

.dset-section-desc {
    font-size: 1.0625rem;
    color: #5A4A7A;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto var(--gov-spacing-2xl);
}

/* Value Props Grid */
.dset-value-props {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gov-spacing-lg);
    text-align: left;
}

@media (min-width: 768px) {
    .dset-value-props {
        grid-template-columns: repeat(3, 1fr);
        text-align: center;
    }
}

.dset-value-prop {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--gov-spacing-md);
}

.dset-value-prop-icon {
    font-size: 2.5rem;
    margin-bottom: var(--gov-spacing-sm);
}

.dset-value-prop-title {
    font-size: 1rem;
    font-weight: 700;
    color: #2D1B5E;
    margin: 0 0 var(--gov-spacing-xs);
}

.dset-value-prop-desc {
    font-size: 0.9375rem;
    color: #5A4A7A;
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */
.dset-cta-section {
    padding: var(--gov-spacing-3xl) 0;
    background: #2D1B5E;
}

.dset-cta-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gov-spacing-lg);
}

@media (min-width: 768px) {
    .dset-cta-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.dset-cta-card {
    padding: var(--gov-spacing-xl);
    border-radius: var(--gov-border-radius-lg);
    text-align: center;
}

.dset-cta-card--join {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.dset-cta-card--start {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dset-cta-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #FFFFFF;
    margin: 0 0 var(--gov-spacing-sm);
}

.dset-cta-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: 0 0 var(--gov-spacing-lg);
}

/* CTA Buttons (dark background variants) */
.dset-btn--secondary-dark,
.dset-btn--secondary-dark:link,
.dset-btn--secondary-dark:visited {
    background: transparent;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.dset-btn--secondary-dark:hover,
.dset-btn--secondary-dark:active {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.6);
}

.dset-btn--primary-dark,
.dset-btn--primary-dark:link,
.dset-btn--primary-dark:visited {
    background: #FFFFFF;
    color: #2D1B5E;
}

.dset-btn--primary-dark:hover,
.dset-btn--primary-dark:active {
    background: #F4F0F9;
    color: #2D1B5E;
}

/* ==========================================================================
   RESPONSIVE ADJUSTMENTS
   ========================================================================== */
@media (max-width: 768px) {
    .dset-hero {
        padding: var(--gov-spacing-xl) 0;
    }

    .dset-tools-section {
        padding: var(--gov-spacing-xl) 0;
    }

    .dset-why-section {
        padding: var(--gov-spacing-xl) 0;
    }

    .dset-cta-section {
        padding: var(--gov-spacing-xl) 0;
    }

    .dset-cta-card {
        padding: var(--gov-spacing-lg);
    }

    .dset-value-prop {
        padding: var(--gov-spacing-sm);
    }
}

@media (max-width: 480px) {
    .dset-wip-badge {
        flex-direction: column;
        text-align: center;
        gap: 4px;
    }

    .dset-card {
        padding: var(--gov-spacing-md);
    }

    .dset-btn {
        padding: var(--gov-spacing-sm);
        font-size: 0.875rem;
    }
}

/* ==========================================================================
   ACCESSIBILITY & REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .dset-card,
    .dset-btn {
        transition: none;
    }
}

/* Focus styles */
.dset-btn:focus {
    outline: 2px solid #7B5EA7;
    outline-offset: 2px;
}

.dset-cta-section .dset-btn:focus {
    outline-color: #FFFFFF;
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
    .dset-hero {
        background: none;
        border-bottom: 2px solid #2D1B5E;
    }

    .dset-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #E5E7EB;
    }

    .dset-cta-section {
        background: #F0F0F0;
    }

    .dset-cta-title,
    .dset-cta-desc {
        color: #2D1B5E;
    }
}