:root {
    --primary-color: #6366f1;
    --secondary-color: #fbbf24;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --text-color: #374151;
    --background-color: #ffffff;
    --border-color: #e5e7eb;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

/* Amélioration générale de la visibilité */
.container {
    background-color: transparent;
}

section {
    background-color: transparent;
    padding: 3rem 0;
}

/* Amélioration des titres */
h1, h2, h3, h4, h5, h6 {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
}

/* Amélioration du contraste pour le texte */
p, span, div {
    color: var(--text-color) !important;
}

/* Force la visibilité de tous les éléments */
.card, .card-body, .card-title, .card-text {
    color: var(--text-color) !important;
    background-color: white !important;
}

.project-title, .project-description, .experience-title, .experience-company, .experience-description {
    color: var(--dark-color) !important;
}

.section-title {
    color: var(--dark-color) !important;
    font-weight: 700 !important;
    font-size: 2.5rem !important;
    margin-bottom: 3rem !important;
    text-align: center !important;
}

/* Styles spécifiques pour les projets */
.project-card {
    background: white !important;
    border: 2px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 2rem !important;
    border-radius: 10px !important;
}

.project-title {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
    font-size: 1.3rem !important;
    margin-bottom: 1rem !important;
}

.project-description {
    color: var(--text-color) !important;
    line-height: 1.6 !important;
    margin-bottom: 1rem !important;
}

/* Styles spécifiques pour les expériences */
.experience-card {
    background: white !important;
    border: 2px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 2rem !important;
    border-radius: 10px !important;
}

.experience-title {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
    font-size: 1.2rem !important;
    margin-bottom: 0.5rem !important;
}

.experience-company {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
    font-size: 1.1rem !important;
    margin-bottom: 0.5rem !important;
}

.experience-description {
    color: var(--text-color) !important;
    line-height: 1.6 !important;
}

/* Styles spécifiques pour les compétences */
.skill-item {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 1rem !important;
    padding: 1rem !important;
    border-radius: 8px !important;
}

.skill-bar {
    background: #e5e7eb !important;
    height: 8px !important;
    border-radius: 4px !important;
    overflow: hidden !important;
}

.skill-progress {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)) !important;
    height: 100% !important;
    border-radius: 4px !important;
    transition: width 1.5s ease !important;
}

/* Amélioration des liens */
a {
    color: var(--primary-color) !important;
    text-decoration: none !important;
}

a:hover {
    color: var(--secondary-color) !important;
}

.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-link {
    color: var(--dark-color);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

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

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

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.1)" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-image {
    text-align: right;
    padding-right: 2rem;
}

.hero-image img {
    width: 350px !important;
    height: 350px !important;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

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

.btn-primary {
    background: var(--secondary-color);
    color: var(--dark-color);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #f59e0b;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(251, 191, 36, 0.3);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--dark-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.skill-bar {
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #8b5cf6);
    border-radius: 4px;
    transition: width 1s ease;
}

.footer {
    background: var(--dark-color);
    color: white;
    text-align: center;
    padding: 2rem 0;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animations pour les barres de compétences */
@keyframes fillBar {
    from { width: 0; }
    to { width: var(--target-width); }
}

.skill-progress.animate {
    animation: fillBar 1.5s ease-out forwards;
}

/* Styles pour les expériences */
.experience-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-5px);
}

.experience-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.experience-company {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.experience-duration {
    font-size: 0.9rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.experience-description {
    color: var(--dark-color);
    line-height: 1.6;
}

/* Styles pour les formations */
.education-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.education-card:hover {
    transform: translateY(-5px);
}

.education-degree {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.education-institution {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.education-duration {
    font-size: 0.9rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.education-description {
    color: var(--dark-color);
    line-height: 1.6;
}

/* Styles pour les projets */
.project-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    margin-bottom: 2rem;
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-image {
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.project-description {
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.technologies {
    margin-bottom: 1rem;
}

.tech-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    display: inline-block;
}

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

.project-links a {
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-demo:hover {
    background: var(--primary-color);
    color: white;
}

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

.btn-github:hover {
    background: var(--primary-color);
    color: white;
}

/* CV Section */
.cv-section {
    border-top: 1px solid #e5e7eb;
    padding-top: 1rem;
}

.cv-section h5 {
    color: var(--primary-color);
    font-weight: 600;
}

.cv-section .btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cv-section .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Amélioration de la visibilité des sections */
.section-title {
    color: var(--dark-color) !important;
    font-weight: 700 !important;
    font-size: 2rem !important;
    margin-bottom: 2rem !important;
    text-align: center !important;
}

.card {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
}

.card-title {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
}

.card-text {
    color: var(--text-color) !important;
}

/* Amélioration des projets */
.project-card {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
}

.project-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

.project-title {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
    font-size: 1.2rem !important;
}

.project-description {
    color: var(--text-color) !important;
    line-height: 1.6 !important;
}

/* Amélioration des expériences */
.experience-item {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 1.5rem !important;
    padding: 1.5rem !important;
    border-radius: 10px !important;
}

.experience-title {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
    font-size: 1.1rem !important;
}

.experience-company {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
}

.experience-duration {
    color: var(--text-color) !important;
    font-style: italic !important;
}

.experience-description {
    color: var(--text-color) !important;
    line-height: 1.6 !important;
}

/* Amélioration des formations */
.education-item {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 1.5rem !important;
    padding: 1.5rem !important;
    border-radius: 10px !important;
}

.education-title {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
    font-size: 1.1rem !important;
}

.education-school {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
}

.education-duration {
    color: var(--text-color) !important;
    font-style: italic !important;
}

.education-description {
    color: var(--text-color) !important;
    line-height: 1.6 !important;
}

/* Amélioration des compétences */
.skill-item {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 1rem !important;
    padding: 1rem !important;
    border-radius: 8px !important;
}

.skill-name {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
}

.skill-level {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
}

.skill-bar {
    background: #e5e7eb !important;
    height: 8px !important;
    border-radius: 4px !important;
    overflow: hidden !important;
}

.skill-progress {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)) !important;
    height: 100% !important;
    border-radius: 4px !important;
    transition: width 1.5s ease !important;
}

/* Styles pour les cartes d'expérience */
.experience-card {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 1.5rem !important;
    padding: 1.5rem !important;
    border-radius: 10px !important;
    transition: all 0.3s ease !important;
}

.experience-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

.experience-title {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
    font-size: 1.2rem !important;
    margin-bottom: 0.5rem !important;
}

.experience-company {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
    font-size: 1.1rem !important;
    margin-bottom: 0.5rem !important;
}

.experience-duration {
    color: var(--text-color) !important;
    font-style: italic !important;
    margin-bottom: 1rem !important;
}

.experience-description {
    color: var(--text-color) !important;
    line-height: 1.6 !important;
}

/* Styles pour les cartes de formation */
.education-card {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 1.5rem !important;
    padding: 1.5rem !important;
    border-radius: 10px !important;
    transition: all 0.3s ease !important;
}

.education-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

.education-degree {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
    font-size: 1.2rem !important;
    margin-bottom: 0.5rem !important;
}

.education-institution {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
    font-size: 1.1rem !important;
    margin-bottom: 0.5rem !important;
}

.education-duration {
    color: var(--text-color) !important;
    font-style: italic !important;
    margin-bottom: 1rem !important;
}

.education-description {
    color: var(--text-color) !important;
    line-height: 1.6 !important;
}

/* Styles pour les cartes de projet */
.project-card {
    background: white !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
    height: 100% !important;
}

.project-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

.project-image {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
    padding: 2rem;
    font-size: 3rem;
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    color: var(--dark-color) !important;
    font-weight: 600 !important;
    font-size: 1.2rem !important;
    margin-bottom: 1rem !important;
}

.project-description {
    color: var(--text-color) !important;
    line-height: 1.6 !important;
    margin-bottom: 1rem !important;
}

.technologies {
    margin-bottom: 1rem;
}

.tech-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    margin: 0.25rem;
}

.project-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-demo, .btn-github {
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-demo:hover {
    background: var(--primary-color);
    color: white;
}

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

.btn-github:hover {
    background: var(--primary-color);
    color: white;
}