:root {
    --primary-color: #116AAC;
    --secondary-color: #B3CEE2;
    --accent-color: #000000;
    --dark-bg: #FD4E5D;
    --light-bg: #f8f9ff;
    --text-dark: #1a1a2e;
    --text-light: #6c757d;
    --white: #ffffff;
    --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-dark);
    background-color: var(--white);

}



.header {
    position: sticky;
    top: 0;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    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(--primary-color);
}

.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: var(--light-bg);
    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 h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

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

.subtitle {
    font-size: 1rem;
    color: var(--primary-color);
    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;
}

.social-icons a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-color);
    transition: var(--transition);
    text-decoration: none;
    border: 2px solid var(--primary-color);
}

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

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

.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(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.accueil-img {
    position: relative;
}

.accueil-img img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    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: var(--light-bg);
}

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

.education-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    text-align: center;
}

.education-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.2);
}

.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;
}


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

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

.competence-card {
    background: var(--light-bg);
    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(102, 126, 234, 0.15);
}

.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(102, 126, 234, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(102, 126, 234, 0.3);
    transition: var(--transition);
}

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


.projets {
    background: var(--light-bg);
}

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

.projet-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.projet-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.2);
}

.projet-img {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

.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: var(--light-bg);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

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

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


.contact {
    background: var(--primary-color);
    color: var(--white);
}

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

.contact h2::after {
    background: var(--white);
}

.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(--white);
    text-decoration: none;
    transition: var(--transition);
}

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

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

/* pop up style */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
    position: relative;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-modal {
    color: var(--text-dark);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 20px;
    transition: var(--transition);
}

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

#modal-body h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    margin-top: 0;
}

#modal-body p {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 1rem;
}

#modal-body .modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

#modal-body .modal-tag {
    background: var(--light-bg);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

#modal-body .modal-details {
    background: var(--light-bg);
    padding: 1rem;
    border-left: 4px solid var(--primary-color);
    border-radius: 5px;
    margin: 1.5rem 0;
}

#modal-body .modal-details p {
    margin: 0.5rem 0;
}

#modal-body strong {
    color: var(--primary-color);
}

.open-modal {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    padding: 0;
    font-family: inherit;
}

.open-modal:hover {
    transform: translateX(5px);
    color: var(--secondary-color);
}


  

/* Tablettes (768px et plus) */
@media (min-width: 768px) {
    .navbar {
        padding: 1rem 2rem;
    }

    .nav-logo {
        font-size: 1.5rem;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .nav-links a {
        font-size: 1rem;
    }

    .accueil {
        padding: 3rem 2rem;
    }

    .accueil-content h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .description {
        font-size: 1.05rem;
    }

    .social-icons {
        gap: 1.3rem;
    }

    .social-icons a {
        width: 48px;
        height: 48px;
        font-size: 1.4rem;
    }

    .btn {
        padding: 0.75rem 1.8rem;
        font-size: 0.95rem;
    }

    section {
        padding: 3.5rem 1.5rem;
    }

    section h2 {
        font-size: 2rem;
        margin-bottom: 2.5rem;
    }

    .education-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }

    .competences-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }

    .projets-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }

    .modal-content {
        width: 90%;
        padding: 2rem;
    }
}

/* Desktop (1024px et plus) */
@media (min-width: 1024px) {
    .navbar {
        padding: 1rem 2rem;
    }

    .nav-links {
        gap: 2rem;
    }

    .accueil {
        padding: 4rem 2rem;
    }

    .accueil-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .accueil-content h1 {
        font-size: 3rem;
    }

    .subtitle {
        font-size: 1.3rem;
    }

    .description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .social-icons {
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .social-icons a {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    section {
        padding: 4rem 2rem;
    }

    section h2 {
        font-size: 2.5rem;
        margin-bottom: 3rem;
    }

    .container {
        padding: 0 2rem;
    }

    .education-grid {
        gap: 2rem;
    }

    .competences-grid {
        gap: 2rem;
    }

    .projets-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .modal-content {
        max-width: 600px;
    }
}

/* Desktop (1440px et plus) */
@media (min-width: 1440px) {
    .accueil-content h1 {
        font-size: 3.5rem;
    }

    section h2 {
        font-size: 3rem;
    }
}