/* ============================================
   SECTIONS.CSS - Styles spécifiques aux sections
   Hero, About, Skills, Projects, Contact
   ============================================ */

/* ==================== HERO SECTION ==================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1200px;
    padding: 0 2rem;
}

.availability-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: var(--bg-card);
    border: 2px solid var(--border-medium);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero-title {
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-title .title-line {
    display: block;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== ABOUT SECTION ==================== */

.about-section {
    background: var(--bg-secondary);
}

.about-grid {
    align-items: center;
}

/* Profile Card */
.profile-card {
    position: relative;
}

.profile-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.profile-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.profile-border {
    position: absolute;
    inset: -4px;
    border: 4px solid var(--accent-primary);
    border-radius: 24px;
    pointer-events: none;
}

.dark .profile-border {
    box-shadow: var(--digital-glow-red-md);
}

/* Profile Stats */
.profile-stats {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 16px;
    border: 2px solid var(--border-light);
}

.stat-item {
    padding: 1rem;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* About Content */
.about-intro p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.subsection-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

/* Timeline */
.timeline {
    border-left: 2px solid var(--border-medium);
    padding-left: 2rem;
    margin-top: 2rem;
}

.timeline-item {
    position: relative;
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--bg-primary);
}

.dark .timeline-item::before {
    box-shadow: 0 0 0 4px var(--bg-secondary), var(--digital-glow-red-sm);
}

.timeline-item .year {
    font-weight: 900;
    font-size: 1.125rem;
    min-width: 70px;
}

.timeline-item .event {
    flex: 1;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .timeline {
        padding-left: 1.5rem;
    }

    .timeline-item::before {
        left: -2rem;
    }
}

/* ==================== SKILLS SECTION ==================== */

.skills-grid {
    margin-top: 4rem;
}

.skill-card {
    padding: 2rem;
    border-radius: 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    transition: all var(--transition-base);
    height: 100%;
}

.skill-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.dark .skill-card:hover {
    box-shadow: var(--digital-glow-red-md);
}

.skill-icon {
    margin-bottom: 1.5rem;
}

.skill-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.skill-description {
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* Skill Bars */
.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skill-bar {
    margin-bottom: 1rem;
}

.skill-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.bar-wrapper {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-hover));
    border-radius: 999px;
    transition: width 1s ease-out;
    position: relative;
}

.dark .bar-fill {
    box-shadow: var(--digital-glow-red-sm);
}

@media (max-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== PROJECTS SECTION ==================== */

.projectSwiper {
    padding: 2rem 0 4rem;
}

.projectSwiper .swiper-slide {
    width: 90%;
    max-width: 600px;
}

.project-card {
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: scale(1.02);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.dark .project-card:hover {
    box-shadow: var(--digital-glow-red-md);
}

.project-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.dark .project-overlay {
    background: rgba(0, 0, 0, 0.95);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.project-description {
    line-height: 1.7;
    margin-bottom: 1.25rem;
    flex: 1;
}

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

.tag {
    padding: 0.375rem 0.875rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.tag:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* Swiper Navigation */
.swiper-button-prev,
.swiper-button-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-medium);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 1.25rem;
}

/* Swiper Pagination */
.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: var(--border-medium);
    opacity: 1;
    transition: all var(--transition-fast);
}

.swiper-pagination-bullet-active {
    background: var(--accent-primary);
    width: 32px;
    border-radius: 6px;
}

.dark .swiper-pagination-bullet-active {
    box-shadow: var(--digital-glow-red-sm);
}

/* ==================== CONTACT SECTION ==================== */

.contact-section {
    background: var(--bg-secondary);
}

.contact-intro {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Form Styles */
.contact-form {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 24px;
    border: 2px solid var(--border-light);
    box-shadow: var(--shadow-md);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: var(--bg-primary);
    border: 2px solid var(--border-medium);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
}

.dark .form-group input:focus,
.dark .form-group select:focus,
.dark .form-group textarea:focus {
    box-shadow: var(--digital-glow-red-sm);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--accent-primary);
}

/* Form Status */
.form-status {
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
}

.form-status.success {
    background: rgba(0, 255, 0, 0.1);
    color: #00FF00;
    border: 2px solid #00FF00;
}

.form-status.error {
    background: rgba(255, 0, 0, 0.1);
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

/* Social Links */
.social-links {
    text-align: center;
}

.social-title {
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.social-icons a {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 2px solid var(--border-medium);
    border-radius: 50%;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.social-icons a:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-4px);
}

.dark .social-icons a:hover {
    box-shadow: var(--digital-glow-red-sm);
}

@media (max-width: 640px) {
    .contact-form {
        padding: 2rem 1.5rem;
    }

    .social-icons {
        gap: 1rem;
    }

    .social-icons a {
        width: 45px;
        height: 45px;
    }
}

/* ==================== RESPONSIVE GLOBAL ==================== */

@media (max-width: 768px) {
    section {
        padding: 3rem 0;
    }

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

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

    .hero-cta .btn {
        width: 100%;
    }
}