/* Variables CSS et Reset */
:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --secondary: #7c3aed;
    --dark: #1e293b;
    --darker: #0f172a;
    --light: #f8fafc;
    --gray: #94a3b8;
    --text: #1e293b;
    --text-light: #f8fafc;
    --bg: #ffffff;
    --card-bg: #f1f5f9;
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --blur: blur(12px);
}

.dark-mode {
    --primary: #3b82f6;
    --primary-light: #60a5fa;
    --secondary: #8b5cf6;
    --dark: #0f172a;
    --darker: #020617;
    --light: #f8fafc;
    --gray: #64748b;
    --text: #f8fafc;
    --text-light: #f8fafc;
    --bg: #0f172a;
    --card-bg: #1e293b;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
    transition: var(--transition);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

        /* Particle.js background */
        #particles-js {
            position: fixed;
            width: 100%;
            height: 100%;
            z-index: -1;
            top: 0;
            left: 0;
        }


/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    display: inline-block;
    position: relative;
    color: var(--primary);
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-light);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-light);
    transform: translateY(-3px);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

header.scrolled {
    background-color: rgba(var(--bg), 0.95);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
}

.logo span {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    position: relative;
    color: var(--text);
    font-weight: 500;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: var(--transition);
}

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

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

.theme-toggle {
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.3rem;
    cursor: pointer;
    margin-left: 2rem;
    transition: var(--transition);
}

.theme-toggle:hover {
    color: var(--primary);
    transform: rotate(30deg);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80vh;
    height: 80vh;
    background: linear-gradient(135deg, rgba(var(--primary), 0.1), rgba(var(--secondary), 0.1));
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text .typing {
    color: var(--primary);
    font-weight: 700;
    position: relative;
    display: inline-block;
    min-width: 200px; /* Ajustez cette valeur selon la longueur maximale du texte */
    text-align: left;
}

.hero-text .typing::after {
    content: '|';
    position: absolute;
    right: -8px;
    animation: blink 0.7s infinite;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-image {
    display: flex;
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    height: 100%;
    
}

.profile-img {
    width: 450px;
    margin-top: 60px;
    margin-left: 70px;
}

@media (max-width: 768px) {
    .profile-img {
        max-width: 300px; /* Réduit la taille maximale sur les petits écrans */
        margin-top: 10px; /* Ajuste l'espacement */
    }
}

@media (max-width: 576px) {
    .profile-img {
        max-width: 200px; /* Réduit encore plus la taille pour les très petits écrans */
    }
}

@media (max-width: 992px) {
    .hero-image {
        justify-content: center;
        align-items: center;
        display: flex;
    }
    .profile-img {
        margin: 0 auto;
        display: block;
    }
}


@keyframes float {
    0%, 100% {
        transform: translateY(0) rotateY(0);
    }
    50% {
        transform: translateY(-20px) rotateY(5deg);
    }
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
}

/* About Section */
.about-content {
    display: flex;
    gap: 4rem;
    align-items: center;
    flex-direction: row-reverse;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--gray);
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: var(--card-bg);
    padding: 1rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    width: 150px;
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
}

.skill-icon {
    font-size: 3rem; /* Taille des icônes */
    color: var(--primary); /* Couleur des icônes */
    margin-bottom: 1rem;
}

.skill-item p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

.skill-item i {
    font-size: 1.1rem;
}

.skill-item:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.skill-item:hover .skill-icon {
    color: var(--text-light); /* Change la couleur de l'icône en blanc */
}

.about-image {
    flex: 1;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    transform-style: preserve-3d;


}

.about-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary);
    border-radius: 20px;
    z-index: -1;
    transition: var(--transition);
}

.about-image:hover::before {
    top: -15px;
    left: -15px;
}

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

.skill-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.skill-card h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.3rem;
}

.skill-card i {
    font-size: 1.8rem;
}

.skill-bar {
    height: 10px;
    background-color: rgba(var(--primary), 0.1);
    border-radius: 5px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 5px;
    position: relative;
    width: 0;
    transition: width 1.5s ease;
}

.skill-percent {
    position: absolute;
    right: 0;
    top: -25px;
    font-weight: 700;
    color: var(--primary);
}

/* Portfolio Section */
.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.8rem;
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn.active, .filter-btn:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-light);
    transform: translateY(-3px);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background-color: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.portfolio-img {
    height: 200px;
    overflow: hidden;
    
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    text-align: center;
}

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.1);
}

.portfolio-info {
    padding: 1.8rem;
}

.portfolio-info h3 {
    margin-bottom: 0.8rem;
    color: var(--primary);
}

.portfolio-info p {
    margin-bottom: 1.5rem;
    color: var(--gray);
    font-size: 0.95rem;
}

.portfolio-links {
    display: flex;
    gap: 1rem;
}

.portfolio-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    background-color: rgba(var(--primary), 0.1);
    color: var(--primary);
    font-weight: 500;
    transition: var(--transition);
}

.portfolio-links a:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-light);
    transform: translateY(-3px);
}

.figma-responsive {
    text-align: center; /* Centre le contenu */
    padding: 10px;
}

.figma-responsive h3 {
    font-size: 1.5rem; /* Taille de police adaptée */
    margin-bottom: 10px;
}

.figma-responsive .portfolio-links a {
    display: inline-block;
    font-size: 1rem; /* Taille de texte adaptée */
    padding: 10px 20px;
    background-color: var(--primary); /* Couleur principale */
    color: var(--text-light); /* Texte clair */
    border-radius: 5px;
    text-decoration: none;
    transition: var(--transition);
}

.figma-responsive .portfolio-links a:hover {
    background-color: var(--primary-light); /* Couleur au survol */
    color: var(--bg); /* Texte plus clair */
}

.figma-responsive .portfolio-links i {
    margin-right: 5px; /* Espacement entre l'icône et le texte */
}

/* Media queries pour les petits écrans */
@media (max-width: 768px) {
    .figma-responsive h3 {
        font-size: 1.2rem; /* Réduit la taille du titre */
    }

    .figma-responsive .portfolio-links a {
        font-size: 0.9rem; /* Réduit la taille du texte */
        padding: 8px 15px; /* Réduit les marges internes */
    }
}

@media (max-width: 576px) {
    .figma-responsive h3 {
        font-size: 1rem; /* Réduit encore plus la taille du titre */
    }

    .figma-responsive .portfolio-links a {
        font-size: 0.8rem; /* Réduit encore plus la taille du texte */
        padding: 6px 10px; /* Réduit les marges internes */
    }
}


/* Contact Section */
.contact-container {
    display: flex;
    gap: 4rem;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--primary);
}

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

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

.contact-item i {
    font-size: 1.8rem;
    color: var(--primary);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(var(--primary), 0.1);
    transition: var(--transition);
}

.contact-item:hover i {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-light);
    transform: rotate(15deg) scale(1.1);
}

.contact-item div h4 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-item div p, .contact-item div a {
    color: var(--gray);
    font-size: 0.95rem;
}

.contact-form {
    flex: 1;
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 500;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--bg);
    color: var(--text);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary), 0.2);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--primary);
    color: var(--text-light);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    background-color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--text-light);
    padding: 3rem 0 1rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}


.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    transition: var(--transition);
}



.social-link:hover {
    background-color: var(--primary);
    transform: translateY(-5px) rotate(10deg);
}

.copyright {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: 1001;
    transition: width 0.1s ease;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        padding-right: 0;
        margin-bottom: 3rem;
    }

    .hero-btns {
        justify-content: center;
    }

    .about-content {
        flex-direction: column;
    }

    .about-text {
        margin-bottom: 3rem;
    }

    .contact-container {
        flex-direction: column;
    }

    .contact-info {
        margin-bottom: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        transition: var(--transition);
    }

    .nav-links.active {
        left: 0;
    }

    .hamburger {
        display: block;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .profile-img {
        width: 280px;
        height: 280px;
    }

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

@media (max-width: 576px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-btns {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .filter-btn {
        padding: 0.5rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Timeline Section */
.timeline-section {
    position: relative;
    overflow: hidden;
}

.timeline-container {
    display: flex;
    gap: 3rem;
    position: relative;
}

.timeline-category {
    flex: 1;
}

.timeline-category h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 7px;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

.timeline-date {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
}

.timeline-content {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.timeline-content h4 {
    color: var(--text);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--gray);
    font-size: 0.95rem;
}

.timeline-dot {
    position: absolute;
    left: -2.7rem;
    top: 1.5rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: 3px solid var(--bg);
    z-index: 1;
    transition: var(--transition);
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.2);
    box-shadow: 0 0 0 5px rgba(var(--primary), 0.2);
}

/* Responsive Timeline */
@media (max-width: 768px) {
    .timeline-container {
        flex-direction: column;
        gap: 4rem;
    }
    
    .timeline::before {
        left: 10px;
    }
    
    .timeline-dot {
        left: -1.7rem;
    }
    
    .timeline-date {
        padding-left: 2rem;
    }
}