/* ========================================
   MYMALLOC PROJECT SPECIFIC STYLES
   ======================================== */

/* Decorative memory grid */
.memory-grid {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    display: grid;
    grid-template-columns: repeat(3, 120px);
    grid-template-rows: repeat(2, 60px);
    gap: 8px;
    opacity: 0.2;
}

.memory-block {
    background: var(--warm-gray);
    border: 2px solid var(--charcoal);
    position: relative;
    overflow: hidden;
}

.memory-block.allocated {
    background: var(--steel-blue);

}

.memory-block.free {
    background: var(--concrete);

}

.memory-block.metadata {
    background: var(--accent-orange);

}

/* Memory Visualization */
.memory-visualization {
    background: var(--charcoal);
    padding: var(--space-xl);
    border-radius: 4px;
    margin: var(--space-lg) 0;
}

.heap-segment {
    margin-bottom: var(--space-xl);
}

.heap-segment h3 {
    color: var(--concrete);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.memory-layout {
    display: flex;
    gap: 2px;
    background: var(--charcoal-light);
    padding: var(--space-md);
    border-radius: 4px;
}

.memory-chunk {
    flex: 1;
    background: var(--warm-gray);
    padding: var(--space-md);
    text-align: center;
    position: relative;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: all 0.3s ease;
}

.memory-chunk.allocated {
    background: var(--steel-blue);
    color: var(--concrete);
}

.memory-chunk:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.chunk-label {
    display: block;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
}

.chunk-size {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
}

/* Allocation Flow Diagram */
.allocation-flow {
    margin-top: var(--space-xl);
}

.flow-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--charcoal-light);
    border-radius: 4px;
}

.flow-step {
    flex: 1;
    background: var(--warm-gray);
    padding: var(--space-lg);
    text-align: center;
    position: relative;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 50%, calc(100% - 20px) 100%, 0 100%, 20px 50%);
    transition: all 0.3s ease;
}

.flow-step:first-child {
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 50%, calc(100% - 20px) 100%, 0 100%);
}

.flow-step:last-child {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 20px 50%);
}

.flow-step:hover {
    background: var(--steel-blue);
    color: var(--concrete);
    transform: scale(1.05);
}

.step-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--steel-blue);
    margin-bottom: var(--space-sm);
}

.flow-step:hover .step-number {
    color: var(--concrete);
}

.flow-step h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
}

.flow-step p {
    font-size: 0.875rem;
    margin: 0;
    opacity: 0.8;
}

.flow-arrow {
    color: var(--concrete);
    font-size: 2rem;
    flex-shrink: 0;

    transform: rotate(90deg);
}

/* Performance Metrics */
.performance-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.metric-card {
    background: var(--concrete-light);
    border-left: 4px solid var(--steel-blue);
    padding: var(--space-lg);
    text-align: center;
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--accent-orange);
}

.metric-value {
    font-size: 3rem;
    font-weight: 900;
    color: var(--steel-blue);
    margin: var(--space-md) 0;
}

.metric-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.metric-card p {
    font-size: 0.875rem;
    color: var(--warm-gray);
    margin: 0;
}

/* Highlight Section */
.highlight-section {
    background: var(--steel-blue);
    color: var(--concrete);
    border: none;
}

.highlight-section h3 {
    color: var(--concrete);
}

.highlights-list {
    list-style: none;
}

.highlights-list li {
    padding: var(--space-sm) 0;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Reflection Quote */
.reflection-quote {
    position: relative;
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
    background: var(--charcoal);
    color: var(--concrete);
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.8;
    border-left: 4px solid var(--accent-orange);
}

.reflection-quote::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 4rem;
    color: var(--accent-orange);
    opacity: 0.3;
}

/* Lead Paragraph */
.lead {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--steel-blue);
    margin-bottom: var(--space-lg);
    font-weight: 300;
}

.project-summary {
    display: grid;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.summary-block {
    padding: var(--space-lg);
    background: var(--concrete-light);
    border-left: 4px solid var(--steel-blue);
}

.summary-block h3 {
    margin-bottom: var(--space-sm);
    color: var(--steel-blue);
}

.summary-block p {
    margin: 0;
    line-height: 1.7;
}

/* Code Example Enhanced */
.code-example {
    position: relative;
}

.code-example::before {
    content: 'CODE';
    position: absolute;
    top: -10px;
    left: 20px;
    background: var(--charcoal);
    color: var(--steel-blue);
    padding: 0 var(--space-sm);
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

/* Styles spécifiques MyMalloc */
.project-hero {
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--charcoal-light) 100%);
    position: relative;
    overflow: hidden;
}

.memory-visualization {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    opacity: 0.1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.memory-blocks {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 2rem;
}

.memory-block {
    height: 30px;
    border: 2px solid var(--concrete);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--concrete);
}

.memory-block.allocated { background: var(--steel-blue); }
.memory-block.free { background: transparent; }
.memory-block.metadata { background: var(--accent-orange); }

/* Section Evolution - signature du projet */
.evolution-section {
    background: var(--concrete-light);
    padding: var(--space-3xl) 0;
    margin: var(--space-3xl) 0;
    border-left: 8px solid var(--accent-orange);
}

.evolution-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.evolution-quote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--charcoal);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
    position: relative;
}

.evolution-quote::before {
    content: '"';
    font-size: 4rem;
    color: var(--accent-orange);
    position: absolute;
    left: -2rem;
    top: -1rem;
}

.breakthrough-moment {
    background: var(--charcoal);
    color: var(--concrete);
    padding: var(--space-xl);
    margin: var(--space-lg) 0;
}

.breakthrough-moment h4 {
    color: var(--accent-orange);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    font-weight: 900;
}

/* Architecture simplifiée */
.memory-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: var(--space-xl) 0;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.flow-step {
    background: var(--steel-blue);
    color: var(--concrete);
    padding: var(--space-lg);
    text-align: center;
    flex: 1;
    min-width: 150px;
    position: relative;
}

.flow-step h4 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
    font-weight: 900;
}

.flow-step p {
    font-size: 0.875rem;
    opacity: 0.9;
}

.flow-arrow {
    color: var(--accent-orange);
    font-size: 1.5rem;
    font-weight: 900;
}

.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.strategy-card {
    border: 3px solid var(--charcoal);
    padding: var(--space-lg);
    background: var(--concrete);
}

.strategy-card h4 {
    color: var(--accent-orange);
    margin-bottom: var(--space-md);
    font-weight: 900;
}

.learning-highlight {
    background: var(--accent-orange);
    color: var(--charcoal);
    padding: var(--space-md);
    margin: var(--space-lg) 0;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .memory-flow { flex-direction: column; }
    .flow-arrow { transform: rotate(90deg); }
    .strategy-grid { grid-template-columns: 1fr; }
}

.gestion-blocs strong {
    color: var(--accent-orange);
    opacity: 1;
}

.gestion-blocs p {
    color: var(--concrete);
    opacity: 0.9;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .memory-grid {
        grid-template-columns: repeat(2, 80px);
        grid-template-rows: repeat(3, 40px);
        left: 5%;
    }

    .flow-diagram {
        flex-direction: column;
    }

    .flow-step {
        clip-path: none;
        margin-bottom: var(--space-md);
    }

    .flow-arrow {
        transform: rotate(90deg);
    }

    .memory-layout {
        flex-direction: column;
    }
}