/* Variables responsive avec clamp() */
:root {
    /* Typography responsive */
    --font-size-hero-title: clamp(2rem, 6vw, 3.5rem);
    --font-size-hero-subtitle: clamp(1rem, 2.5vw, 1.25rem);
    --font-size-section-title: clamp(1.75rem, 4vw, 2.5rem);
    --font-size-section-subtitle: clamp(1rem, 2vw, 1.25rem);
    --font-size-badge: clamp(0.75rem, 1.5vw, 0.875rem);
    --font-size-metric-number: clamp(1.5rem, 4vw, 2.5rem);
    --font-size-metric-label: clamp(0.7rem, 1.2vw, 0.875rem);

    /* Spacing responsive */
    --spacing-hero-padding: clamp(4rem, 12vw, 8rem);
    --spacing-section-padding: clamp(3rem, 8vw, 8rem);
    --spacing-container-padding: clamp(.1rem, 2vw, .2rem);
    --spacing-gap-large: clamp(2rem, 6vw, 4rem);
    --spacing-gap-medium: clamp(1rem, 3vw, 2rem);
    --spacing-gap-small: clamp(0.5rem, 2vw, 1rem);

    /* Layout responsive */
    --container-max-width: min(90vw, 1400px);
    --dashboard-max-width: min(85vw, 600px);
    --content-max-width: min(80vw, 600px);
}

.about-hero,
.about-mission,
.about-story,
.about-team,
.about-values,
.about-cta {
    box-sizing: border-box;
}

/* Hero Section  */
.about-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

.about-hero__pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.4;
}

/* Overlay gradient  */
.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center,
            rgba(99, 102, 241, 0.02) 0%,
            rgba(248, 250, 252, 0.1) 50%,
            rgba(248, 250, 252, 0.3) 100%);
    z-index: 0;
    pointer-events: none;
}

/* Effet de brillance  */
.about-hero__pattern::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 30%,
            rgba(99, 102, 241, 0.03) 50%,
            transparent 70%);
    animation: shine 12s ease-in-out infinite;
    pointer-events: none;
}

/* Container  */
.about-hero__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-container-padding);
    display: flex;
    align-items: center;
    gap: var(--spacing-gap-large);
    position: relative;
    z-index: 1;
    min-height: 100vh;
}


.about-hero__content {
    flex: 1;
    max-width: var(--content-max-width);
    position: relative;
    z-index: 2;
}

.about-hero__visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
    animation: slideInUp 0.8s ease-out 0.4s both;
}

/* Badge responsive */
.about-hero__badge {
    display: inline-flex;
    align-items: center;
    padding: clamp(0.4rem, 1vw, 0.5rem) clamp(0.8rem, 2vw, 1rem);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50px;
    margin-bottom: clamp(1rem, 3vw, 2rem);
    animation: slideInUp 0.6s ease-out;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.about-hero__badge-text {
    color: #6366f1;
    font-size: var(--font-size-badge);
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Titre responsive avec clamp */
.about-hero__title {
    font-size: var(--font-size-hero-title);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: clamp(1rem, 2.5vw, 1.5rem);
    color: #1e293b;
    animation: slideInUp 0.6s ease-out 0.1s both;
}

.about-hero__title-highlight {
    background: linear-gradient(135deg, #6366f1, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Sous-titre responsive */
.about-hero__subtitle {
    font-size: var(--font-size-hero-subtitle);
    line-height: 1.6;
    color: #475569;
    margin-bottom: clamp(2rem, 5vw, 3rem);
    animation: slideInUp 0.6s ease-out 0.2s both;
}

/* Métriques responsive */
.about-hero__metrics {
    display: flex;
    gap: var(--spacing-gap-medium);
    animation: slideInUp 0.6s ease-out 0.3s both;
    flex-wrap: wrap;
    justify-content: center;
}

.about-hero__metric {
    text-align: center;
    flex: 1;
    min-width: clamp(60px, 15vw, 80px);
}

.about-hero__metric-number {
    font-size: var(--font-size-metric-number);
    font-weight: 800;
    color: #6366f1;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.about-hero__metric-label {
    font-size: var(--font-size-metric-label);
    color: #475569;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Dashboard responsive */
.about-hero__dashboard {
    width: 100%;
    max-width: var(--dashboard-max-width);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: clamp(8px, 2vw, 16px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.about-hero__dashboard-header {
    background: rgba(248, 250, 252, 0.8);
    padding: clamp(0.8rem, 2vw, 1.2rem) clamp(1rem, 2.5vw, 1.5rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.about-hero__dashboard-title {
    font-weight: 600;
    color: #1e293b;
    font-size: clamp(0.8rem, 1.5vw, 0.9rem);
    margin: 0 auto;
}

.about-hero__dashboard-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse-indicator 2s ease-in-out infinite;
}

.status-text {
    font-size: 0.75rem;
    color: #475569;
}

@keyframes pulse-indicator {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Navigation responsive */
.about-hero__dashboard-nav {
    background: rgba(248, 250, 252, 0.6);
    border-right: 1px solid rgba(148, 163, 184, 0.15);
    width: clamp(150px, 25vw, 200px);
    flex-shrink: 0;
    padding: clamp(0.5rem, 1.5vw, 1rem) 0;
}

.about-hero__dashboard-nav-item {
    padding: clamp(0.5rem, 1.2vw, 0.75rem) clamp(1rem, 2vw, 1.5rem);
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1vw, 0.75rem);
    color: #475569;
    font-size: clamp(0.75rem, 1.3vw, 0.85rem);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.about-hero__dashboard-nav-item:hover {
    background: rgba(99, 102, 241, 0.05);
    color: #1e293b;
}

.about-hero__dashboard-nav-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
    border-right: 3px solid #6366f1;
}

.about-hero__dashboard-nav-item i {
    width: 16px;
    text-align: center;
    font-size: clamp(0.8rem, 1.2vw, 1rem);
}

.nav-count {
    margin-left: auto;
    background: rgba(99, 102, 241, 0.2);
    color: #6366f1;
    font-size: clamp(0.6rem, 1vw, 0.7rem);
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-weight: 600;
}

/* Dashboard Main responsive */
.about-hero__dashboard-main {
    display: flex;
    min-height: clamp(250px, 40vw, 350px);
}

.about-hero__dashboard-content {
    flex: 1;
    padding: clamp(1rem, 2.5vw, 1.5rem);
    overflow-y: auto;
}

/* Stats Row responsive */
.about-hero__dashboard-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: clamp(0.75rem, 2vw, 1rem);
    margin-bottom: clamp(1rem, 2.5vw, 1.5rem);
}

.about-hero__dashboard-stat-card {
    background: rgba(248, 250, 252, 0.8);
    padding: clamp(0.2rem, 0.50vw, 0.40rem);
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1.2vw, 0.75rem);
    transition: all 0.3s ease;
}

.about-hero__dashboard-stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.stat-icon {
    width: clamp(32px, 6vw, 40px);
    height: clamp(32px, 6vw, 40px);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(0.9rem, 1.8vw, 1.1rem);
}

.stat-number {
    font-size: clamp(1.1rem, 2.2vw, 1.4rem);
    font-weight: 700;
    color: #1e293b;
    line-height: 1;
}

.stat-label {
    font-size: clamp(0.65rem, 1.1vw, 0.7rem);
    color: #475569;
    margin: 0.2rem 0;
}

.stat-change {
    font-size: clamp(0.6rem, 1vw, 0.65rem);
    font-weight: 500;
}

/* Chart section responsive */
.about-hero__dashboard-chart-section {
    background: rgba(248, 250, 252, 0.6);
    border-radius: 12px;
    padding: clamp(0.8rem, 2vw, 1.2rem);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
    border: 1px solid rgba(148, 163, 184, 0.1);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.chart-header h4 {
    color: #1e293b;
    font-size: clamp(0.8rem, 1.4vw, 0.9rem);
    font-weight: 600;
    margin: 0;
}

.chart-period {
    display: flex;
    gap: 0.5rem;
}

.period-item {
    padding: clamp(0.2rem, 0.8vw, 0.3rem) clamp(0.4rem, 1vw, 0.6rem);
    font-size: clamp(0.65rem, 1.1vw, 0.7rem);
    border-radius: 4px;
    cursor: pointer;
    color: #475569;
    transition: all 0.2s ease;
}

.about-hero__dashboard-chart {
    position: relative;
    height: clamp(80px, 20vw, 140px);
    padding: 1rem 0;
}

#membersChart {
    max-height: clamp(60px, 18vw, 120px);
    width: 100% !important;
    height: clamp(60px, 18vw, 120px) !important;
}

/** Recent worship stats **/
.title_worship_recent p {
    font-size: 11px;
}

.title_worship_recent h2 {
    font-size: 17px;
    font-weight: bold;
    margin-bottom: 20px;
}

.positive {
    color: rgba(7, 188, 7, 0.725);
}

.stat-positive {
    background-color: rgba(10, 169, 10, 0.084);
}

.negative {
    color: rgba(255, 0, 0, 0.631);
}

.stat-negative {
    background-color: rgba(255, 0, 0, 0.134);
}

.stat-stable {
    background-color: rgba(255, 200, 0, 0.113);
}

/* Dashboard Footer responsive */
.about-hero__dashboard-footer {
    background: rgba(248, 250, 252, 0.8);
    padding: clamp(0.5rem, 1.2vw, 0.75rem) clamp(1rem, 2vw, 1.5rem);
    display: flex;
    justify-content: space-between;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-item {
    display: flex;
    align-items: center;
    gap: clamp(0.3rem, 0.8vw, 0.4rem);
    font-size: clamp(0.6rem, 1.1vw, 0.65rem);
    color: #475569;
}

.footer-item i {
    color: #6366f1;
    font-size: clamp(0.65rem, 1.2vw, 0.7rem);
}

/* Section Mission responsive */
.about-mission {
    padding: var(--spacing-section-padding) 0;
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
}

.about-mission__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-container-padding);
}

.about-mission__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-mission__title {
    font-size: var(--font-size-section-title);
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1.5rem;
}

.about-mission__subtitle {
    font-size: var(--font-size-section-subtitle);
    color: #475569;
    line-height: 1.6;
    margin-bottom: 4rem;
}

.about-mission__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-gap-medium);
    margin-top: 4rem;
}

.about-mission__feature {
    display: flex;
    gap: 1.5rem;
    text-align: left;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.about-mission__feature.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.about-mission__feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6366f1;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.about-mission__feature-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.about-mission__feature-content p {
    color: #475569;
    line-height: 1.5;
    margin: 0;
}

/* Mobile responsive pour Mission */
@media (max-width: 425px) {
    .about-mission__features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-mission__feature {
        gap: 1rem;
    }

    .about-mission__feature-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .about-mission__feature-content h3 {
        font-size: 1rem;
    }

    .about-mission__feature-content p {
        font-size: 0.875rem;
    }
}

@media (max-width: 768px) and (min-width: 426px) {
    .about-mission__features {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }
}

/* Section Values responsive */
.about-values {
    padding: var(--spacing-section-padding) 0;
    background: #ffffff;
    color: #1e293b;
}

.about-values__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-container-padding);
}

.about-values__header {
    text-align: center;
    margin-bottom: 4rem;
}

.about-values__title {
    font-size: var(--font-size-section-title);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.about-values__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-gap-medium);
}

.about-values__card {
    padding: 2rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 12px;
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.about-values__card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.about-values__card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.4);
    background: rgba(248, 250, 252, 1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.about-values__card-number {
    font-size: 2rem;
    font-weight: 800;
    color: #6366f1;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.about-values__card-title {
    color: #1e293b;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.about-values__card-text {
    color: #475569;
    line-height: 1.6;
    margin: 0;
}

/* Mobile responsive pour Values */
@media (max-width: 425px) {
    .about-values__grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .about-values__card {
        padding: 1.5rem;
    }

    .about-values__card-number {
        font-size: 1.5rem;
    }

    .about-values__card-title {
        font-size: 1.1rem;
    }

    .about-values__card-text {
        font-size: 0.875rem;
    }
}

@media (max-width: 768px) and (min-width: 426px) {
    .about-values__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* Section Story avec Git Timeline Style responsive */
.about-story {
    padding: var(--spacing-section-padding) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
    color: #1e293b;
}

.about-story__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-container-padding);
    position: relative;
}

.about-story__header {
    text-align: center;
    margin-bottom: 4rem;
}

.about-story__title {
    font-size: var(--font-size-section-title);
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.about-story__subtitle {
    font-size: var(--font-size-section-subtitle);
    color: #64748b;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto 1rem auto;
}

/* Git Terminal responsive */
.timeline-terminal {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 12px;
    margin: 4rem 0;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.timeline-terminal__header {
    background: rgba(248, 250, 252, 0.9);
    padding: clamp(0.8rem, 2vw, 1rem) clamp(1rem, 2.5vw, 1.5rem);
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.timeline-terminal__dots {
    display: flex;
    gap: 0.5rem;
}

.timeline-terminal__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.timeline-terminal__dot--red {
    background: #ff5f56;
}

.timeline-terminal__dot--yellow {
    background: #ffbd2e;
}

.timeline-terminal__dot--green {
    background: #27ca3f;
}

.timeline-terminal__title {
    color: #475569;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: clamp(0.75rem, 1.4vw, 0.85rem);
    font-weight: 500;
}

/* Git Content responsive */
.timeline-content {
    padding: clamp(1rem, 3vw, 2rem);
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: clamp(0.75rem, 1.4vw, 0.85rem);
    line-height: 1.6;
}

.timeline-command {
    color: #7c3aed;
    margin-bottom: 1rem;
    text-align: center;
}

.timeline-command::before {
    content: '$ ';
    color: #10b981;
}

/* Git commits responsive */
.timeline-commits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-gap-medium);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-container-padding);
}

.timeline-commit {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-commit.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.timeline-commit-hash {
    width: clamp(40px, 8vw, 50px);
    height: clamp(40px, 8vw, 50px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: clamp(0.75rem, 1.4vw, 0.85rem);
    border: 4px solid #0d1117;
    z-index: 3;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.timeline-commit-hash::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%) rotate(45deg);
    transition: transform 0.8s ease;
}

.timeline-commit.animate-in .timeline-commit-hash::before {
    transform: translateX(100%) rotate(45deg);
}

.timeline-commit:nth-child(1) .timeline-commit-hash {
    background: #7c3aed;
    color: white;
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.3);
}

.timeline-commit:nth-child(2) .timeline-commit-hash {
    background: #06b6d4;
    color: white;
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.3);
}

.timeline-commit:nth-child(3) .timeline-commit-hash {
    background: #10b981;
    color: white;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.3);
}

.timeline-commit:nth-child(4) .timeline-commit-hash {
    background: #f59e0b;
    color: #0d1117;
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.3);
    animation: pulse-current 2s ease-in-out infinite;
}

.timeline-commit-content {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 16px;
    padding: clamp(1rem, 2.5vw, 1.5rem);
    position: relative;
    transition: all 0.3s ease;
    width: 100%;
    min-height: clamp(300px, 40vw, 420px);
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.timeline-commit-content:hover {
    border-color: #6366f1;
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.15);
}

.timeline-commit-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-commit-year {
    background: linear-gradient(135deg, #7c3aed, #06b6d4);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: clamp(0.65rem, 1.1vw, 0.7rem);
    font-weight: 700;
    text-transform: uppercase;
}

.timeline-commit-author {
    color: #64748b;
    font-size: clamp(0.65rem, 1.1vw, 0.7rem);
}



.timeline-commit-title {
    color: #1e293b;
    font-size: clamp(0.9rem, 1.6vw, 1rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
    font-family: 'Inter', sans-serif;
    line-height: 1.3;
    flex-shrink: 0;
}

.timeline-commit-message {
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 1rem;
    font-size: clamp(0.8rem, 1.4vw, 0.85rem);
    flex: 1;
}

/* Mobile responsive pour Story */
@media (max-width: 425px) {
    .timeline-commits {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .timeline-commit-hash {
        width: 40px;
        height: 40px;
        font-size: 0.75rem;
        margin-bottom: 1rem;
    }

    .timeline-commit-content {
        height: auto;
        min-height: 300px;
        padding: 1.25rem;
    }

    .timeline-commit-title {
        font-size: 0.9rem;
        line-height: 1.2;
    }

    .timeline-commit-message {
        font-size: 0.8rem;
        -webkit-line-clamp: 3;
    }

    .timeline-commit-year {
        font-size: 0.65rem;
        padding: 0.2rem 0.5rem;
    }

    .timeline-commit-author {
        font-size: 0.65rem;
    }

    .timeline-commit-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

@media (max-width: 768px) and (min-width: 426px) {
    .timeline-commits {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.75rem;
    }

    .timeline-commit-content {
        height: auto;
        min-height: 350px;
    }
}

@keyframes pulse-current {

    0%,
    100% {
        box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.3);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(245, 158, 11, 0.6);
    }
}

/* Section CTA responsive */
.about-cta {
    padding: var(--spacing-section-padding) 0;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    position: relative;
    overflow: hidden;
    color: white;
    text-align: center;
}

.about-cta__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-container-padding);
    position: relative;
    z-index: 2;
}

.about-cta__title {
    font-size: var(--font-size-section-title);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: white;
    line-height: 1.2;
}

.about-cta__subtitle {
    font-size: var(--font-size-section-subtitle);
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.about-cta__content {
    position: relative;
    z-index: 2;
}

.about-cta__buttons {
    display: flex;
    gap: var(--spacing-gap-small);
    justify-content: center;
    flex-wrap: wrap;

}

.about-cta__button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2rem);
    border-radius: 50px;
    font-weight: 600;
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.about-cta__button--primary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.about-cta__button--primary:hover {
    background: white;
    color: #6366f1;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    text-decoration: none;
}

.about-cta__button--secondary {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
}

.about-cta__button--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
    text-decoration: none;
    color: white;
}

.about-cta__button i {
    font-size: clamp(0.8rem, 1.3vw, 0.875rem);
    transition: transform 0.3s ease;
}

.about-cta__button:hover i {
    transform: translateX(2px);
}

.about-cta__decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.about-cta__decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float-decoration 8s ease-in-out infinite;
}

.about-cta__decoration-circle--1 {
    width: clamp(150px, 25vw, 200px);
    height: clamp(150px, 25vw, 200px);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.about-cta__decoration-circle--2 {
    width: clamp(100px, 20vw, 150px);
    height: clamp(100px, 20vw, 150px);
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.about-cta__decoration-circle--3 {
    width: clamp(75px, 15vw, 100px);
    height: clamp(75px, 15vw, 100px);
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.chart-section-mobile {
    display: none;
}

@keyframes float-decoration {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 0.6;
    }
}

/* Mobile responsive pour CTA */
@media (max-width: 500px) {
    .about-cta__buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .about-cta__button {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    .about-cta__title {
        font-size: 1.75rem;
    }

    .about-cta__subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .about-cta__button {
        min-width: 200px;
    }

    .about-cta__buttons {
        gap: 1.25rem;
    }
}



/* Animation d'entrée séquentielle pour horizontal */
.timeline-commit:nth-child(1) {
    transition-delay: 0.2s;
}

.timeline-commit:nth-child(2) {
    transition-delay: 0.4s;
}

.timeline-commit:nth-child(3) {
    transition-delay: 0.6s;
}

.timeline-commit:nth-child(4) {
    transition-delay: 0.8s;
}

/* Utilities responsive */
@media (max-width: 425px) {

    .about-hero,
    .about-mission,
    .about-values,
    .about-story,
    .about-cta {
        padding: 3rem 0;
    }
}

@media (max-width: 768px) and (min-width: 426px) {

    .about-hero,
    .about-mission,
    .about-values,
    .about-story,
    .about-cta {
        padding: 4rem 0;
    }
}

@media only screen and (max-width: 1139px) {
    .about-hero__container {
        display: flex;
        flex-direction: column;
        padding-top: 70px;
    }
}

@media (max-width: 1366px) and (min-width: 1024px) {

    .about-hero__container {
        padding-top: 140px;
    }
}

@media (min-width: 200px) and (max-width: 515px) {
    .about-cta__button {
        height: 60px;
        width: 100%;
        padding: 0;
        display: flex;
        padding: 0;
    }
}

@media (max-width:512px) {

    .chart-section-desktop {
        display: none;
    }

    .chart-section-mobile {
        display: block;
    }
}

.about-mission__feature,
.about-values__card {
    opacity: 1 !important;
    transform: translateY(0) !important;
}