/* ==========================================================================
   Bağımsız Yönetim Kurulu Üyeliği Sayfası Stilleri
   ========================================================================== */

/* Intro Section
   ========================================================================== */
.yk-intro-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.yk-intro-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.yk-intro-content .section-label {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-full);
}

.yk-intro-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.yk-intro-text {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.yk-intro-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.yk-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.yk-stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.yk-stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 500;
}

/* Intro Visual Card */
.yk-intro-visual {
    display: flex;
    justify-content: center;
}

.yk-visual-card {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    text-align: center;
    max-width: 320px;
}

.yk-visual-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-2);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.yk-visual-icon svg {
    width: 40px;
    height: 40px;
    stroke: white;
}

.yk-visual-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.yk-visual-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Contributions Section
   ========================================================================== */
.yk-contributions-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.yk-contributions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.yk-contribution-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: var(--transition-base);
}

.yk-contribution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.yk-contribution-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.yk-contribution-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary-color);
}

.yk-contribution-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.yk-contribution-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Target Section (Dark Background)
   ========================================================================== */
.yk-target-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.section-heading-light {
    color: white !important;
}

.section-subheading-light {
    color: rgba(255, 255, 255, 0.7) !important;
}

.section-label-light {
    color: var(--accent-color) !important;
    background: rgba(6, 182, 212, 0.15) !important;
}

.yk-target-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.yk-target-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-base);
}

.yk-target-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    transform: translateY(-4px);
}

.yk-target-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.yk-target-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
}

.yk-target-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.yk-target-desc {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.yk-target-summary {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.yk-target-summary p {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    font-style: italic;
}

/* Governance Section
   ========================================================================== */
.yk-governance-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.yk-governance-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.yk-governance-content .section-label {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-full);
}

.yk-governance-content .section-heading {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.yk-governance-text {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.yk-governance-principles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.yk-principle {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.yk-principle-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--gradient-2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.yk-principle-icon svg {
    width: 20px;
    height: 20px;
    stroke: white;
}

.yk-principle-content h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.yk-principle-content p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    line-height: 1.5;
}

/* Committees Box */
.yk-governance-committees {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
}

.yk-governance-committees h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.yk-committees-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.yk-committees-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.yk-committees-list li svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
    min-width: 20px;
}

/* Work Model Section
   ========================================================================== */
.yk-workmodel-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.yk-workmodel-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.yk-workmodel-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    position: relative;
    transition: var(--transition-base);
}

.yk-workmodel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.yk-workmodel-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.yk-workmodel-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.yk-workmodel-desc {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Why Section (Gradient Background)
   ========================================================================== */
.yk-why-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.yk-why-content {
    max-width: 1000px;
    margin: 0 auto;
}

.yk-why-content .section-heading-light {
    text-align: center;
}

.yk-why-content .section-label-light {
    display: inline-block;
    margin: 0 auto var(--spacing-sm);
}

.yk-why-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
}

.yk-why-text p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.yk-why-text strong {
    color: white;
    font-weight: 600;
}

.yk-why-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.yk-why-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition-base);
}

.yk-why-feature:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.yk-why-feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.yk-why-feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: white;
}

.yk-why-feature-content h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.yk-why-feature-content p {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

/* CTA Section
   ========================================================================== */
.yk-cta-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.yk-cta-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-2xl);
}

.yk-cta-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.yk-cta-desc {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.yk-cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn-outline-light {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.btn-outline-light:hover {
    background: var(--primary-color);
    color: white;
}

.btn-outline-light svg {
    transition: transform var(--transition-base);
}

.btn-outline-light:hover svg {
    transform: translateX(4px);
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 1024px) {
    .yk-intro-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .yk-intro-visual {
        order: -1;
    }

    .yk-contributions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .yk-target-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .yk-governance-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .yk-workmodel-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .yk-why-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .yk-intro-section,
    .yk-contributions-section,
    .yk-target-section,
    .yk-governance-section,
    .yk-workmodel-section,
    .yk-why-section,
    .yk-cta-section {
        padding: var(--spacing-2xl) 0;
    }

    .yk-intro-title {
        font-size: var(--font-size-2xl);
    }

    .yk-intro-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .yk-stat {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .yk-stat-number {
        font-size: var(--font-size-xl);
    }

    .yk-contributions-grid,
    .yk-target-grid,
    .yk-workmodel-grid,
    .yk-why-features {
        grid-template-columns: 1fr;
    }

    .yk-governance-principles {
        grid-template-columns: 1fr;
    }

    .yk-cta-box {
        padding: var(--spacing-xl);
    }

    .yk-cta-title {
        font-size: var(--font-size-xl);
    }

    .yk-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-outline-light {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .yk-visual-card {
        padding: var(--spacing-lg);
    }

    .yk-visual-icon {
        width: 60px;
        height: 60px;
    }

    .yk-visual-icon svg {
        width: 30px;
        height: 30px;
    }

    .yk-contribution-card,
    .yk-target-card,
    .yk-workmodel-card {
        padding: var(--spacing-lg);
    }

    .yk-why-text p {
        font-size: var(--font-size-base);
    }
}

/* ========================================
   YK References Section
   ======================================== */

.yk-references-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.yk-references-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.yk-ref-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-base);
}

.yk-ref-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.yk-ref-status {
    display: inline-block;
    background: var(--success-color);
    color: #ffffff;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}

.yk-ref-sector {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.yk-ref-period {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.yk-ref-role {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 500;
}

.yk-references-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
}

.yk-references-note svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .yk-references-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

@media (max-width: 480px) {
    .yk-ref-card {
        padding: var(--spacing-lg);
    }
}