/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black: #0a0a0a;
    --black-light: #121212;
    --black-card: #1a1a1a;
    --gold: #d4af37;
    --gold-light: #f0d86e;
    --gold-dark: #b48c1a;
    --gray: #2a2a2a;
    --gray-light: #3a3a3a;
    --white: #ededed;
    --white-dim: #bbbbbb;
    --transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

body {
    background-color: var(--black);
    font-family: 'Inter', 'Segoe UI', sans-serif;
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* SCROLLBAR PREMIUM */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--black-light);
}
::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-light);
}

/* TYPOGRAPHIE */
h1, h2, h3, h4, .logo-text, .nav-links {
    font-family: 'Space Grotesk', monospace;
}

.gold-text {
    color: var(--gold);
}

/* LOADER PREMIUM */
.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--black);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s;
}
.loader-ring {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}
.loader-ring div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 64px;
    height: 64px;
    margin: 8px;
    border: 4px solid var(--gold);
    border-radius: 50%;
    animation: loader-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: var(--gold) transparent transparent transparent;
}
.loader-ring div:nth-child(1) { animation-delay: -0.45s; }
.loader-ring div:nth-child(2) { animation-delay: -0.3s; }
.loader-ring div:nth-child(3) { animation-delay: -0.15s; }
@keyframes loader-ring {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.loader-text {
    margin-top: 20px;
    color: var(--gold);
    letter-spacing: 4px;
    font-weight: 300;
}

/* NAVIGATION */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
    gap: 4px;
}
.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff, var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.logo-dot {
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    margin-left: 4px;
}
.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}
.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
    color: var(--gold);
}
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* SECTIONS GÉNÉRALES */
section {
    padding: 100px 8%;
    position: relative;
}
.container {
    max-width: 1400px;
    margin: 0 auto;
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-tag {
    color: var(--gold);
    letter-spacing: 2px;
    font-size: 0.8rem;
    font-weight: 500;
}
.section-header h2 {
    font-size: 2.8rem;
    margin: 15px 0 20px;
}
.section-divider {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}
.divider-line {
    width: 50px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.section-divider i {
    color: var(--gold);
    font-size: 1.2rem;
}

/* GLASS CARD */
.glass-card {
    background: rgba(20, 20, 20, 0.7);
    backdrop-filter: blur(12px);
    border-radius: 28px;
    border: 1px solid rgba(212, 175, 55, 0.15);
    transition: var(--transition);
}
.glass-card:hover {
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 20px 35px -15px rgba(212, 175, 55, 0.2);
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.animated-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
.gradient-sphere {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212,175,55,0.12) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: float 20s infinite ease-in-out;
}
.gradient-sphere.second {
    bottom: -300px;
    left: -200px;
    top: auto;
    width: 500px;
    height: 500px;
    animation-delay: -5s;
}
@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, 30px); }
}
.hero-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}
.hero-text {
    flex: 1;
}
.hero-badge {
    margin-bottom: 20px;
}
.badge-glow {
    background: rgba(212, 175, 55, 0.1);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.7rem;
    letter-spacing: 2px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}
.hero-text h1 {
    font-size: 4.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}
.typed-container {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    margin-bottom: 25px;
}
.typed-prefix {
    font-size: 1.6rem;
}
.typed-title {
    color: var(--gold);
}
.typed-cursor {
    animation: blink 1s infinite;
    color: var(--gold);
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}
.hero-desc {
    color: var(--white-dim);
    max-width: 550px;
    margin-bottom: 30px;
}
.btn-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.btn {
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.btn-primary {
    background: linear-gradient(95deg, var(--gold), var(--gold-dark));
    color: var(--black);
    border: none;
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.4);
}
.btn-outline {
    border: 1.5px solid var(--gold);
    background: transparent;
    color: var(--gold);
}
.btn-outline:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-3px);
}
.hero-stats {
    display: flex;
    gap: 40px;
}
.stat {
    display: flex;
    flex-direction: column;
}
.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold);
}
.stat-label {
    font-size: 0.8rem;
    color: var(--white-dim);
}
.profile-img-wrapper {
    flex: 0.8;
    position: relative;
    display: flex;
    justify-content: center;
}
.profile-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(212,175,55,0.3) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(20px);
}
.profile-img {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--gold);
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.3);
}
.profile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.profile-status {
    position: absolute;
    bottom: 10px;
    right: 30px;
    background: rgba(10,10,10,0.9);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--gold);
}
.status-dot {
    width: 8px;
    height: 8px;
    background: #2ecc71;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--gold);
    font-size: 0.7rem;
}

/* BIOGRAPHIE */
.bio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}
.bio-card {
    padding: 30px;
    text-align: center;
}
.bio-icon {
    width: 70px;
    height: 70px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--gold);
}
.bio-card h3 {
    margin-bottom: 15px;
}
.bio-quote {
    padding: 40px;
    text-align: center;
    position: relative;
}
.bio-quote i {
    font-size: 3rem;
    color: var(--gold);
    opacity: 0.5;
    margin-bottom: 20px;
}
.bio-quote p {
    font-size: 1.3rem;
    font-style: italic;
    max-width: 700px;
    margin: 0 auto 15px;
}

/* COMPÉTENCES */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 35px;
}
.skills-bars, .skills-tags {
    padding: 35px;
}
.skills-bars h3, .skills-tags h3 {
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.skill-item {
    margin-bottom: 22px;
}
.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
}
.skill-bar-bg {
    background: var(--gray);
    border-radius: 20px;
    height: 6px;
    overflow: hidden;
}
.skill-bar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: 20px;
    transition: width 1.2s ease-out;
}
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}
.tag {
    background: rgba(212, 175, 55, 0.1);
    padding: 8px 20px;
    border-radius: 40px;
    font-size: 0.85rem;
    border-left: 2px solid var(--gold);
}
.soft-skills h4 {
    margin-bottom: 15px;
}
.soft-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}
.soft-tags span {
    font-size: 0.9rem;
}

/* PROJETS */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
}
.project-card {
    overflow: hidden;
    transition: var(--transition);
}
.project-img {
    position: relative;
    overflow: hidden;
    height: 220px;
}
.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.project-card:hover .project-img img {
    transform: scale(1.08);
}
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}
.project-card:hover .project-overlay {
    opacity: 1;
}
.project-link {
    width: 50px;
    height: 50px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 1.3rem;
}
.project-info {
    padding: 25px;
}
.project-info h3 {
    margin-bottom: 10px;
}
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 15px 0;
}
.tech-badge {
    background: var(--gray);
    padding: 4px 12px;
    border-radius: 30px;
    font-size: 0.7rem;
    color: var(--gold);
}
.demo-link {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
}

/* GALERIE */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}
.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1 / 1;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.gallery-item:hover img {
    transform: scale(1.1);
}
.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s;
}
.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* VIDÉO & AUDIO */
.media-flex {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}
.video-card, .audio-card {
    padding: 25px;
}
.media-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.media-header i {
    color: var(--gold);
    font-size: 1.5rem;
}
.video-wrapper video {
    width: 100%;
    border-radius: 16px;
}
.video-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 15px;
    background: var(--black-light);
    padding: 10px;
    border-radius: 50px;
}
.video-progress {
    flex: 1;
    height: 4px;
    background: var(--gray);
    border-radius: 2px;
    cursor: pointer;
}
.progress-fill {
    width: 0%;
    height: 100%;
    background: var(--gold);
    border-radius: 2px;
}
.custom-audio-player {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--black-light);
    padding: 15px 20px;
    border-radius: 60px;
    margin-top: 15px;
}
.play-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gold);
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}
.audio-info {
    flex: 1;
}
.audio-title {
    display: block;
    font-weight: 600;
}
.audio-duration {
    font-size: 0.7rem;
    color: var(--white-dim);
}
.audio-desc {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--white-dim);
}

/* FORMATION - TIMELINE */
.timeline-container {
    position: relative;
}
.timeline-item {
    display: flex;
    gap: 25px;
    padding: 25px;
    margin-bottom: 25px;
}
.timeline-icon {
    width: 60px;
    height: 60px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gold);
}
.timeline-content {
    flex: 1;
}
.timeline-date {
    color: var(--gold);
    font-size: 0.85rem;
    letter-spacing: 1px;
}
.timeline-content h3 {
    margin: 8px 0 5px;
}
.timeline-badge {
    display: inline-block;
    background: rgba(212, 175, 55, 0.15);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-top: 12px;
}

/* CONTACT */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}
.contact-info, .contact-form {
    padding: 35px;
}
.contact-details p {
    margin: 15px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}
.contact-details i {
    width: 30px;
    color: var(--gold);
}
.social-section {
    margin: 30px 0;
}
.social-links {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}
.social-icon {
    width: 45px;
    height: 45px;
    background: var(--gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition);
}
.social-icon:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-3px);
}
.availability {
    margin-top: 20px;
}
.status-badge {
    background: rgba(46, 204, 113, 0.15);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    border-left: 2px solid #2ecc71;
}
.form-group {
    position: relative;
    margin-bottom: 20px;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 14px 18px 14px 45px;
    background: var(--black-light);
    border: 1px solid var(--gray);
    border-radius: 28px;
    color: var(--white);
    outline: none;
    transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
    border-color: var(--gold);
}
.form-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gold);
}
.form-group textarea + .form-icon {
    top: 22px;
    transform: none;
}
.contact-form button {
    background: var(--gold);
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.contact-form button:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
}

/* FOOTER */
footer {
    background: #050505;
    padding: 60px 8% 30px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.footer-brand h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}
.footer-links {
    margin: 25px 0;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}
.footer-links a {
    color: var(--white-dim);
    text-decoration: none;
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--gold);
}
.footer-social {
    margin-bottom: 25px;
}
.footer-social a {
    color: var(--white-dim);
    margin: 0 10px;
    font-size: 1.2rem;
    transition: var(--transition);
}
.footer-social a:hover {
    color: var(--gold);
}
.footer-copyright {
    font-size: 0.8rem;
    color: var(--white-dim);
}

/* LIGHTBOX */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    backdrop-filter: blur(15px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: var(--transition);
}
.lightbox.active {
    visibility: visible;
    opacity: 1;
}
.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}
.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 20px;
    border: 2px solid var(--gold);
}
.close-lightbox {
    position: absolute;
    top: -40px;
    right: 0;
    font-size: 2rem;
    color: var(--gold);
    cursor: pointer;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10,10,10,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }
    .nav-links.active {
        left: 0;
    }
    .menu-toggle {
        display: block;
    }
    .hero-text h1 {
        font-size: 2.5rem;
    }
    .hero-stats {
        justify-content: center;
    }
    .profile-img, .profile-glow {
        width: 260px;
        height: 260px;
    }
    .profile-glow {
        width: 280px;
        height: 280px;
    }
    .section-header h2 {
        font-size: 2rem;
    }
}