.sdgs-page {
    background: #ffffff;
    min-height: 100vh;
}

.sdgs-main {
    padding-top: 100px;
    padding-bottom: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
}

.sdgs-hero {
    text-align: center;
    padding: 3rem 2rem;
    margin-bottom: 3rem;
}

.sdgs-title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.sdgs-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    font-weight: 500;
}

.sdgs-progress-summary {
    display: inline-block;
    background: #ffd93d;
    padding: 1rem 2rem;
    border: 4px solid var(--dark);
    box-shadow: 6px 6px 0 var(--dark);
    color: var(--dark);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sdg-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    padding: 0 2rem;
}

.sdg-intro-content {
    background: #ffffff;
    border: 5px solid var(--dark);
    padding: 2rem;
    box-shadow: 8px 8px 0 var(--dark);
}

.sdg-intro-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.sdg-intro-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 1rem;
}

.sdg-intro-content p:last-child {
    margin-bottom: 0;
}

.sdgs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.sdg-card {
    background: #ffffff;
    border: 5px solid var(--dark);
    padding: 2.5rem;
    box-shadow: 10px 10px 0 var(--dark);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.sdg-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 14px 14px 0 var(--dark);
}

.sdg-card[data-sdg="3"] {
    border-color: #10b981;
}

.sdg-card[data-sdg="4"] {
    border-color: #3b82f6;
}

.sdg-card[data-sdg="7"] {
    border-color: #f59e0b;
}

.sdg-card-icon {
    margin-bottom: 1.5rem;
}

.sdg-card-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.sdg-card-description {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.sdg-card-progress {
    width: 100%;
    height: 12px;
    background: #e2e8f0;
    border: 3px solid var(--dark);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.sdg-card-progress-bar {
    height: 100%;
    background: var(--green);
    transition: width 0.5s ease;
}

.sdg-card[data-sdg="3"] .sdg-card-progress-bar {
    background: #10b981;
}

.sdg-card[data-sdg="4"] .sdg-card-progress-bar {
    background: #3b82f6;
}

.sdg-card[data-sdg="7"] .sdg-card-progress-bar {
    background: #f59e0b;
}

.sdg-card-button {
    display: inline-block;
    background: var(--dark);
    color: #ffffff;
    padding: 1rem 2.5rem;
    border: 4px solid var(--dark);
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.2s;
    box-shadow: 5px 5px 0 rgba(15, 23, 42, 0.3);
    font-size: 0.9rem;
}

.sdg-card-button:hover {
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 rgba(15, 23, 42, 0.3);
}

.sdg-subpage {
    background: #ffffff;
    min-height: 100vh;
}

.sdg-subpage-main {
    padding-top: 100px;
    padding-bottom: 4rem;
    max-width: 1000px;
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
}

.sdg-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: #ffd93d;
    border: 5px solid var(--dark);
    box-shadow: 8px 8px 0 var(--dark);
}

.sdg-header-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.sdg-header-subtitle {
    font-size: 1.1rem;
    color: var(--dark);
    font-weight: 600;
}

.sdg-section {
    background: #ffffff;
    border: 5px solid var(--dark);
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 8px 8px 0 var(--dark);
}

.sdg-section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 5px solid var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.sdg-lesson {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8fafc;
    border: 3px solid var(--dark);
    box-shadow: 5px 5px 0 rgba(15, 23, 42, 0.15);
}

.sdg-lesson-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.sdg-lesson-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text);
}

.sdg-lesson-content ul {
    margin-top: 1rem;
    margin-left: 1.5rem;
}

.sdg-lesson-content li {
    margin-bottom: 0.5rem;
}

.sdg-quiz {
    background: #f8fafc;
    border: 4px solid var(--dark);
    padding: 2rem;
    box-shadow: 6px 6px 0 rgba(15, 23, 42, 0.15);
}

.sdg-quiz-question {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.sdg-quiz-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sdg-quiz-option {
    background: #ffffff;
    border: 4px solid var(--dark);
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
    box-shadow: 4px 4px 0 rgba(15, 23, 42, 0.2);
}

.sdg-quiz-option:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 rgba(15, 23, 42, 0.2);
}

.sdg-quiz-option.correct {
    border-color: #10b981;
    background: #10b981;
    color: #ffffff;
    box-shadow: 4px 4px 0 #059669;
}

.sdg-quiz-option.incorrect {
    border-color: #ef4444;
    background: #ef4444;
    color: #ffffff;
    box-shadow: 4px 4px 0 #dc2626;
}

.sdg-quiz-feedback {
    margin-top: 1.5rem;
    padding: 1rem 1.5rem;
    font-weight: 600;
    border: 4px solid var(--dark);
    box-shadow: 4px 4px 0 rgba(15, 23, 42, 0.2);
}

.sdg-quiz-feedback.correct {
    background: #d1fae5;
    color: #065f46;
    border-color: #10b981;
}

.sdg-quiz-feedback.incorrect {
    background: #fee2e2;
    color: #991b1b;
    border-color: #ef4444;
}

.sdg-quiz-next {
    margin-top: 1.5rem;
    background: var(--dark);
    color: #ffffff;
    border: 4px solid var(--dark);
    padding: 1rem 2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 5px 5px 0 rgba(15, 23, 42, 0.3);
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-block;
}

.sdg-quiz-next:hover {
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 rgba(15, 23, 42, 0.3);
}

.sdg-badge-reward {
    background: #ffd93d;
    color: var(--dark);
    padding: 2rem;
    text-align: center;
    margin-top: 2rem;
    border: 5px solid var(--dark);
    box-shadow: 8px 8px 0 var(--dark);
}

.sdg-badge-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.sdg-badge-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sdg-badge-message {
    font-size: 1rem;
    font-weight: 600;
}

.sdg-back-button {
    display: inline-block;
    background: #ffffff;
    color: var(--dark);
    padding: 0.75rem 1.5rem;
    border: 4px solid var(--dark);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 5px 5px 0 rgba(15, 23, 42, 0.2);
    font-size: 0.9rem;
}

.sdg-back-button:hover {
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 rgba(15, 23, 42, 0.2);
}

.drag-drop-container {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.drag-drop-skills {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skill-item {
    background: #3b82f6;
    color: #ffffff;
    padding: 1rem 1.5rem;
    cursor: grab;
    font-weight: 700;
    text-align: center;
    transition: all 0.2s;
    border: 4px solid var(--dark);
    box-shadow: 5px 5px 0 rgba(15, 23, 42, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.skill-item:hover {
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 rgba(15, 23, 42, 0.3);
}

.skill-item:active {
    cursor: grabbing;
}

.skill-item.selected {
    background: #1d4ed8;
    box-shadow: 0 0 0 4px #ffd93d, 7px 7px 0 rgba(15, 23, 42, 0.3);
    transform: translate(-2px, -2px);
}

.drag-drop-scenarios {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.scenario-box {
    background: #f8fafc;
    border: 4px solid var(--dark);
    padding: 1rem;
    transition: all 0.2s;
    box-shadow: 5px 5px 0 rgba(15, 23, 42, 0.15);
}

.scenario-text {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    font-size: 0.85rem;
}

.scenario-drop-zone {
    min-height: 60px;
    border: 3px dashed var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    background: #ffffff;
}

.scenario-drop-zone.drag-over {
    background: #e0e7ff;
    border-style: solid;
    border-width: 4px;
}

.scenario-box.correct-match {
    border-color: #10b981;
    background: #d1fae5;
    box-shadow: 5px 5px 0 #059669;
}

.scenario-box.incorrect-match {
    border-color: #ef4444;
    background: #fee2e2;
    box-shadow: 5px 5px 0 #dc2626;
}

.sdg-simulation {
    background: #f8fafc;
    border: 4px solid var(--dark);
    padding: 2rem;
    box-shadow: 6px 6px 0 rgba(15, 23, 42, 0.15);
}

.sdg-simulation-controls {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #ffffff;
    border: 3px solid var(--dark);
    box-shadow: 4px 4px 0 rgba(15, 23, 42, 0.15);
}

.sdg-simulation-label {
    display: block;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

.sdg-simulation-slider {
    width: 100%;
    height: 12px;
    background: #e2e8f0;
    outline: none;
    -webkit-appearance: none;
    border: 3px solid var(--dark);
    cursor: pointer;
}

.sdg-simulation-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: var(--dark);
    cursor: pointer;
    border: 3px solid var(--dark);
    box-shadow: 3px 3px 0 rgba(15, 23, 42, 0.3);
}

.sdg-simulation-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    background: var(--dark);
    cursor: pointer;
    border: 3px solid var(--dark);
    box-shadow: 3px 3px 0 rgba(15, 23, 42, 0.3);
}

.sdg-simulation-result {
    padding: 2rem;
    background: #ffffff;
    border: 4px solid var(--dark);
    text-align: center;
    box-shadow: 6px 6px 0 rgba(15, 23, 42, 0.2);
}

.sdg-simulation-value {
    font-size: 2rem;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.sdg-simulation-feedback {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .sdgs-title {
        font-size: 2.5rem;
    }

    .sdgs-subtitle {
        font-size: 1.25rem;
    }

    .sdgs-grid {
        grid-template-columns: 1fr;
    }

    .sdg-header-title {
        font-size: 2rem;
    }

    .drag-drop-container {
        flex-direction: column;
        gap: 2rem;
    }

    .sdg-card {
        box-shadow: 6px 6px 0 var(--dark);
    }

    .sdg-card:hover {
        transform: translate(-2px, -2px);
        box-shadow: 8px 8px 0 var(--dark);
    }
}