/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #2c3e50;
    --light-bg: #f5f6fa;
    --white: #ffffff;
    --shadow: 0 2px 15px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--light-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header et Navigation */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-subtitle {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
}

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

/* Hero Section avec Slider */
.hero {
    position: relative;
    padding-top: 80px;
}

.hero-slider {
    width: 100%;
    height: 80vh;
}

.swiper-slide {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.swiper-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero-content {
    position: relative;
    max-width: 800px;
    width: 90%;
    padding: 2rem;
    z-index: 2;
    color: var(--white);
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: fadeIn 1s ease-out;
    line-height: 1.2;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
    animation: fadeIn 1s ease-out 0.3s backwards;
    line-height: 1.3;
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    animation: fadeIn 1s ease-out 0.6s backwards;
    line-height: 1.6;
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--white);
    width: 50px;
    height: 50px;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 25px;
}

.swiper-pagination-bullet {
    background: var(--white);
    opacity: 0.5;
    width: 12px;
    height: 12px;
}

.swiper-pagination-bullet-active {
    background: var(--white);
    opacity: 1;
}

/* Hero Contact Info */
.hero-contact-info {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem 0;
    position: relative;
    z-index: 3;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-contact-info .contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--primary-color);
}

.hero-contact-info .contact-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
}

.hero-contact-info .contact-details {
    flex: 1;
}

.hero-contact-info .contact-details h3 {
    font-size: 0.9rem;
    color: var(--secondary-color);
    margin-bottom: 0.2rem;
}

.hero-contact-info .contact-details span {
    font-size: 1rem;
    color: var(--text-color);
    display: block;
}

/* Sections communes */
section {
    padding: 5rem 0;
    background: var(--white);
}

section:nth-child(even) {
    background: var(--light-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--secondary-color);
    font-size: 1.1rem;
}

/* À propos */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

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

.about-highlight {
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 1.1rem;
}

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

.skill-category {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.skill-category:hover {
    transform: translateY(-5px);
}

.skill-category h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-category i {
    color: var(--secondary-color);
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    margin: 0.5rem 0;
    padding-left: 1rem;
    position: relative;
}

.skill-category li::before {
    content: "•";
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

/* Expérience */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--secondary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.timeline-item {
    padding: 2rem 0;
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
}

.timeline-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    width: calc(50% - 2rem);
    position: relative;
}

.timeline-date {
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    margin: 0.5rem 0;
    padding-left: 1rem;
    position: relative;
}

.timeline-content li::before {
    content: "•";
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

/* Formation */
.education-grid {
    display: grid;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.education-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.education-date {
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.education-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.education-item h4 {
    color: var(--text-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Certifications et Langues */
.certifications, .languages {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-top: 2rem;
}

.certification-item {
    margin: 1rem 0;
}

.languages ul {
    list-style: none;
}

.languages li {
    margin: 0.5rem 0;
}

.language {
    font-weight: 500;
    color: var(--primary-color);
}

/* Centres d'intérêt */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.interest-item {
    padding: 2rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.interest-item:hover {
    transform: translateY(-5px);
}

.interest-item i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.interest-item h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
}

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

.contact-info {
    display: grid;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

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

.submit-btn {
    background: var(--secondary-color);
    color: var(--white);
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

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

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

/* Profil */
.hero-profile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.profile-image {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.8);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.profile-image:hover img {
    transform: scale(1.05);
}

.profile-text {
    text-align: left;
}

/* Media Queries pour la responsivité du profil */
@media (max-width: 768px) {
    .hero-profile {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .profile-image {
        width: 150px;
        height: 150px;
    }

    .profile-text {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .profile-image {
        width: 120px;
        height: 120px;
    }
}

/* Media Queries */
@media (max-width: 1200px) {
    .container {
        max-width: 90%;
    }

    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-content h2 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1.3rem;
    }
}

@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

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

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 1rem;
    }

    .nav-links {
        margin-top: 1rem;
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-slider {
        height: 60vh;
    }

    .hero-content {
        padding: 1.5rem;
    }

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

    .hero-content h2 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

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

    .skills-grid,
    .interests-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-content {
        width: calc(100% - 2rem);
        margin-left: 2rem;
    }

    .timeline-date {
        left: 0;
        transform: translateX(-50%);
    }

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

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

    .hero-content h2 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .skill-category,
    .interest-item {
        padding: 1.5rem;
    }

    .timeline-content {
        padding: 1.5rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-item i {
        margin-bottom: 0.5rem;
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }

    .hero-content {
        max-width: 1000px;
    }

    .hero-content h1 {
        font-size: 4.5rem;
    }

    .hero-content h2 {
        font-size: 3rem;
    }

    .hero-content p {
        font-size: 1.6rem;
    }
}

@media (max-height: 600px) and (orientation: landscape) {
    .hero-slider {
        height: 100vh;
    }

    .hero-content {
        padding: 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
    }

    .hero-content h2 {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    animation: fadeIn 1s ease-out;
}

/* Amélioration de l'accessibilité */
@media (prefers-reduced-motion: reduce) {
    .hero-content h1,
    .hero-content h2,
    .hero-content p,
    section {
        animation: none;
    }
}