/* ================================================
   SECTIONS PRINCIPALES
   ================================================ */

/* HERO / ACCUEIL */
#accueil {
    background: radial-gradient(circle at 50% 50%, rgba(0, 210, 255, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary);
    text-shadow: var(--neon-glow);
    margin-bottom: 1rem;
}

.hero-text .description {
    font-size: 1.3rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-avatar {
    display: flex;
    justify-content: center;
    align-items: center;
}

.avatar-placeholder {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(0, 255, 234, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--primary);
    box-shadow: var(--neon-glow);
}

/* À PROPOS */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--gray);
}

.highlight-box {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--primary);
    margin: 2rem 0;
}

.highlight-box h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* ENTREPRISE */
.entreprise-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

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

.entreprise-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--primary);
    transition: all 0.3s;
}

.entreprise-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 210, 255, 0.3);
}

.entreprise-card-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.entreprise-card h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.entreprise-card ul {
    list-style: none;
    padding-left: 0;
}

.entreprise-card ul li {
    padding: 0.5rem 0;
    color: var(--gray);
    position: relative;
    padding-left: 1.5rem;
}

.entreprise-card ul li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* BTS SIO */
.bts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.bts-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--primary);
    transition: all 0.3s;
}

.bts-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 210, 255, 0.3);
}

.bts-card h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.bts-card p {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* CV */
.cv-container {
    text-align: center;
}

.cv-preview {
    margin: 2rem 0;
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid var(--primary);
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--primary);
}

.timeline-item {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--primary);
    margin-bottom: 2rem;
    position: relative;
}

.timeline-item h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.timeline-item .date {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
}

.timeline-item p {
    color: var(--gray);
}

/* COMPÉTENCES */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--primary);
}

.skill-category h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.skill-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(0, 255, 234, 0.2));
    color: var(--white);
    padding: 0.5rem 1rem;
    margin: 0.3rem;
    border-radius: 20px;
    border: 1px solid var(--primary);
    font-size: 0.9rem;
    transition: all 0.3s;
}

.skill-tag:hover {
    background: var(--primary);
    color: var(--darker);
    transform: scale(1.05);
}

/* VEILLE TECHNOLOGIQUE */
.veille-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.veille-intro .lead {
    font-size: 1.2rem;
    color: var(--gray);
    line-height: 1.8;
}

.veille-theme {
    background: var(--card-bg);
    border: 2px solid var(--primary);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.theme-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.theme-icon {
    font-size: 3rem;
}

.theme-header h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    font-size: 2rem;
}

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

.veille-card {
    background: rgba(0, 210, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--primary);
}

.veille-card h4 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 1rem;
}

.veille-card.highlight {
    border: 2px solid var(--secondary);
    background: rgba(0, 255, 234, 0.05);
}

.veille-card ul {
    padding-left: 1.5rem;
    margin-top: 1rem;
    color: var(--gray);
}

.veille-sources {
    background: var(--card-bg);
    border: 2px solid var(--primary);
    border-radius: 15px;
    padding: 2rem;
    margin-top: 2rem;
}

.veille-sources h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

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

.sources-list {
    list-style: none;
}

.sources-list li {
    margin-bottom: 0.8rem;
}

.sources-list a {
    color: var(--gray);
    text-decoration: none;
    transition: all 0.3s;
}

.sources-list a:hover {
    color: var(--primary);
}

/* TABLEAU DE SYNTHÈSE */
.tableau-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
}

table thead {
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(0, 255, 234, 0.2));
}

table th {
    padding: 1.5rem;
    text-align: left;
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
}

table td {
    padding: 1.2rem 1.5rem;
    color: var(--gray);
    border-bottom: 1px solid rgba(0, 210, 255, 0.2);
}

table tbody tr {
    transition: all 0.3s;
}

table tbody tr:hover {
    background: rgba(0, 210, 255, 0.1);
}

/* CONTACT */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 210, 255, 0.05);
    border: 1px solid var(--primary);
    border-radius: 10px;
    color: var(--white);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.3);
}

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

.contact-item {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--primary);
}

.contact-item h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 1rem;
}

.contact-item a {
    color: var(--gray);
    text-decoration: none;
    transition: all 0.3s;
}

.contact-item a:hover {
    color: var(--primary);
}

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

.social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--darker);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
}

.social-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--neon-glow);
}