:root {
    --bg-color: #FAF7F2;
    --second-bg-color: #BFD1C8;
    --text-color: #2E2E2E;
    --main-color: #7C9A8E;
    --black: #111111;

    --primary-color: var(--main-color);
    --secondary-color: var(--second-bg-color);
    --accent-color: var(--text-color);
    --dark-bg: #6b877b;
    --light-bg: var(--second-bg-color);
    --text-dark: var(--text-color);
    --text-light: #4b4b4b;
    --white: var(--bg-color);
    --border-radius: 10px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    
  font-family: "Ubuntu", sans-serif;
  font-weight: 400;
  font-style: normal;
  line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);

}


.header {
    position: sticky;
    top: 0;
    background: rgba(250, 247, 242, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
    box-shadow: 0 6px 24px rgba(17, 17, 17, 0.06);
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--black);
}

.nav-links {
    display: flex;
    gap: 1rem;
    list-style: none;
    flex-wrap: wrap;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    bottom: -5px;
    left: 0;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.accueil {
    background: linear-gradient(145deg, var(--bg-color) 0%, var(--second-bg-color) 100%);
    padding: 2rem 1rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.accueil-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

.accueil-content {
    text-align: center;
}

.accueil-content h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.highlight {
    color: var(--primary-color);
}

.subtitle {
    font-size: 1rem;
    color: var(--black);
    font-weight: 600;
    margin-bottom: 1rem;
}

.description {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    justify-content: center;
}

.social-icons a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(250, 247, 242, 0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-color);
    transition: var(--transition);
    text-decoration: none;
    border: 1px solid rgba(17, 17, 17, 0.2);
}

.social-icons a:hover {
    background: var(--black);
    color: var(--bg-color);
    transform: translateY(-5px);
}

.btn-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    padding: 0.7rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
    display: inline-block;
}

.btn-primary {
    background: var(--black);
    color: var(--bg-color);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(17, 17, 17, 0.25);
}

.btn-secondary {
    background: transparent;
    color: var(--black);
    border: 1px solid rgba(17, 17, 17, 0.45);
}

.btn-secondary:hover {
    background: var(--main-color);
    color: var(--bg-color);
    transform: translateY(-3px);
}

.accueil-img {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
}

.accueil-img img {
    width: min(100%, 420px);
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: 50% 12%;
    border-radius: var(--border-radius);
    border: 1px solid rgba(17, 17, 17, 0.08);
    box-shadow: 0 24px 36px rgba(17, 17, 17, 0.14);
    transition: var(--transition);
}

.accueil-img img:hover {
    transform: translateY(-10px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    padding: 3rem 1rem;
}

section h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-dark);
    position: relative;
    padding-bottom: 1rem;
}

section h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.scolarite {
    background: color-mix(in srgb, var(--second-bg-color) 82%, var(--bg-color) 18%);
}

.education-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.education-card {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(17, 17, 17, 0.08);
    box-shadow: 0 8px 20px rgba(17, 17, 17, 0.08);
    transition: var(--transition);
    text-align: center;
}

.education-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 14px 30px rgba(17, 17, 17, 0.14);
}

.education-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.education-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.school {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.year {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.education-card ul {
    list-style: none;
    text-align: left;
    margin-top: 1rem;
}

.education-card li {
    padding: 0.5rem 0;
    color: var(--text-light);
    position: relative;
    padding-left: 1.5rem;
}

.education-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.timeline-intro {
    max-width: 760px;
    margin: 0 auto 2rem;
    text-align: center;
    color: var(--text-light);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 0.5rem 0 0.5rem 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.45rem;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), #2f4139);
}

.timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -1.95rem;
    top: 1.2rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg-color);
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 0 4px rgba(124, 154, 142, 0.22);
}

.timeline-card {
    background: var(--bg-color);
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    box-shadow: 0 8px 20px rgba(17, 17, 17, 0.08);
    transition: var(--transition);
}

.timeline-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 28px rgba(17, 17, 17, 0.12);
}

.timeline-date {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.timeline-card h3 {
    margin-bottom: 0.4rem;
    color: var(--text-dark);
}

.timeline-card p {
    color: var(--text-light);
}

.modules-card {
    margin: 2rem auto 0;
    max-width: 900px;
    background: var(--bg-color);
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 8px 20px rgba(17, 17, 17, 0.08);
}

.modules-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.modules-card ul {
    list-style: none;
}

.modules-card li {
    position: relative;
    padding-left: 1.3rem;
    margin: 0.45rem 0;
    color: var(--text-light);
}

.modules-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.competences {
    background: var(--white);
}

.competences-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.competence-card {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    transition: var(--transition);
}

.competence-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(17, 17, 17, 0.12);
}

.competence-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
}

.competence-card i {
    font-size: 1.5rem;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.skill-tag {
    background: rgba(124, 154, 142, 0.16);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(124, 154, 142, 0.45);
    transition: var(--transition);
}

.skill-tag:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.projets {
    background: color-mix(in srgb, var(--second-bg-color) 88%, var(--bg-color) 12%);
}

.projets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.projet-card {
    background: var(--bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(17, 17, 17, 0.08);
    box-shadow: 0 8px 22px rgba(17, 17, 17, 0.09);
    transition: var(--transition);
}

.projet-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 34px rgba(17, 17, 17, 0.15);
}

.projet-img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.projet-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition);
}

.projet-card:hover .projet-img img {
    transform: scale(1.05);
}

@media (max-width: 767px) {
    .projet-img {
        aspect-ratio: 4 / 3;
    }
}

.projet-content {
    padding: 2rem;
}

.projet-content h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.projet-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.projet-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.tag {
    background: rgba(124, 154, 142, 0.14);
    color: var(--black);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

.link-arrow {
    color: var(--black);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.link-arrow:hover {
    transform: translateX(5px);
}

.github-icon-link {
    width: 38px;
    height: 38px;
    margin-left: 0.6rem;
    border-radius: 50%;
    border: 1px solid rgba(17, 17, 17, 0.25);
    justify-content: center;
    font-size: 1.3rem;
    background: rgba(250, 247, 242, 0.88);
}

.github-icon-link:hover {
    transform: translateY(-3px);
    background: var(--black);
    color: var(--bg-color);
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(17, 17, 17, 0.65);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 999;
}

.modal.show {
    display: flex;
}

.modal-content {
    position: relative;
    width: min(680px, 100%);
    max-height: 90vh;
    overflow-y: auto;
    background: var(--bg-color);
    color: var(--text-dark);
    border-radius: var(--border-radius);
    border: 1px solid rgba(17, 17, 17, 0.12);
    box-shadow: 0 22px 44px rgba(17, 17, 17, 0.25);
    padding: 1.5rem;
}

.close-modal {
    position: absolute;
    top: 0.6rem;
    right: 0.9rem;
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    color: var(--text-light);
}

.close-modal:hover {
    color: var(--black);
}

.modal-details {
    margin-top: 1rem;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.modal-tag {
    background: rgba(124, 154, 142, 0.16);
    color: var(--primary-color);
    border: 1px solid rgba(124, 154, 142, 0.45);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.contact {
    background: linear-gradient(140deg, #111111 0%, #2f4139 100%);
    color: var(--bg-color);
}

.contact h2 {
    color: var(--bg-color);
}

.contact h2::after {
    background: var(--second-bg-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.info-item i {
    font-size: 2rem;
    min-width: 50px;
    text-align: center;
}

.info-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.info-item p {
    opacity: 0.9;
    margin: 0;
}

.info-item a {
    color: var(--bg-color);
    text-decoration: none;
    transition: var(--transition);
}

.info-item a:hover {
    text-decoration: underline;
}

@media (min-width: 768px) {
    .accueil-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        align-items: center;
    }

    .accueil-img {
        margin-bottom: 0;
    }

    .accueil-img img {
        width: 100%;
        max-width: none;
        object-position: 50% 18%;
    }

    .accueil-content {
        text-align: left;
    }

    .social-icons {
        justify-content: flex-start;
    }

    .btn-group {
        justify-content: flex-start;
    }

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

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

    .timeline {
        padding-left: 3rem;
    }

    .timeline::before {
        left: 1rem;
    }

    .timeline-dot {
        left: -2.3rem;
    }

    .timeline-card {
        padding: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .accueil-content h1 {
        font-size: 2.6rem;
    }

    .accueil-container {
        gap: 5rem;
    }

    .competences-grid {
        grid-template-columns: repeat(4, 1fr);
    }

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

.footer {
    background: var(--black);
    color: var(--bg-color);
        text-align: center;
    padding: 2rem;
}