/* ============================================
   page_accueil.css — Styles globaux & sections
   ============================================ */

html {
    scroll-padding-top: 80px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding-top: 60px; /* Hauteur de la navbar */
}

/* --- UTILITAIRES --- */
.text-transparent { color: transparent; }

.bg-clip-text {
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(to right, var(--color-highlight), #60a5fa);
}

.w-100 { width: 100%; }

/* --- EN-TÊTES DE SECTIONS (titre à gauche) --- */
.section-header {
    text-align: left;
    margin-bottom: 2.5rem;
    padding: 0;
}

.section-title {
    font-size: var(--text-2xl);
    font-weight: 800;
    margin: 0 0 0.4rem 0;
}

.section-subtitle {
    font-size: var(--text-base);
    opacity: 0.75;
    margin: 0;
}

/* --- BOUTONS --- */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    font-size: var(--text-sm);
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    cursor: pointer;
    font-family: var(--font-body);
}

.btn-primary {
    background-color: var(--color-button);
    color: #ffffff;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background-color: var(--color-button-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-headline);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background-color: var(--bg-glass);
    border-color: var(--color-highlight);
}

/* --- STATS (À propos) --- */
.about-desc {
    font-size: var(--text-base);
    line-height: 1.8;
    max-width: 800px;
    margin-bottom: 2rem;
}

.about-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.stat-item {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    min-width: 140px;
}

.stat-number {
    font-size: var(--text-2xl);
    color: var(--color-highlight);
    display: block;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- COMPÉTENCES --- */
.competences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.competence-category {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 2rem;
}

.competence-category h3 {
    font-size: var(--text-lg);
    margin: 0 0 1.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.skill-info {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.skill-bar {
    width: 100%;
    height: 7px;
    background-color: rgba(150, 150, 150, 0.12);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    width: 0;
    background: var(--color-highlight);
    border-radius: var(--radius-sm);
    transition: width 1.4s ease;
}

/* --- OUTILS --- */
.outils-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.outil-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    width: 100px;
    height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.outil-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-highlight);
}

.outil-img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.outil-name {
    font-size: var(--text-xs);
    font-weight: 600;
    text-align: center;
}

/* --- CERTIFICATIONS --- */
.certif-grid-viewer {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
}

.certif-card-viewer {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.2s ease;
}

.certif-card-viewer:hover {
    transform: translateY(-4px);
    border-color: var(--color-highlight);
}

.certif-card-viewer img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

/* --- TIMELINE (Parcours) --- */
.timeline {
    position: relative;
    padding-left: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0; left: 8px;
    height: 100%;
    width: 2px;
    background: var(--border-glass);
}

.timeline-item {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    left: -2.25rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-highlight);
    border: 3px solid var(--bg-primary);
}

.timeline-date {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-highlight);
    background: rgba(37, 106, 244, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-bottom: 0.8rem;
}

.timeline-title {
    font-size: var(--text-lg);
    margin: 0 0 0.2rem 0;
}

.timeline-school {
    font-size: var(--text-sm);
    opacity: 0.75;
    margin: 0 0 0.8rem 0;
}

.timeline-desc {
    font-size: var(--text-sm);
    line-height: 1.65;
    margin: 0;
}

/* --- CONTACT --- */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.1rem;
    color: var(--color-highlight);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: var(--text-sm);
    margin: 0 0 0.2rem 0;
}

.contact-item a,
.contact-item p {
    font-size: var(--text-sm);
    text-decoration: none;
    color: inherit;
    margin: 0;
}

.contact-item a:hover { color: var(--color-highlight); }

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group { display: flex; flex-direction: column; }

.contact-form label {
    font-size: var(--text-xs);
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: inherit;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--color-highlight);
    outline: none;
}

.contact-form textarea { resize: vertical; }

/* --- RESPONSIVE TABLETTE (zoom ~200%) --- */
@media (max-width: 900px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .form-row { grid-template-columns: 1fr; }

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

/* --- RESPONSIVE MOBILE (zoom ~400%) --- */
@media (max-width: 500px) {
    .section-title { font-size: var(--text-xl); }

    .about-stats { gap: 1rem; }
    .stat-item { min-width: 120px; }

    .certif-grid-viewer { grid-template-columns: 1fr; }

    .outils-grid { gap: 1rem; }
    .outil-card { width: 85px; height: 85px; }
}