/* ============================================
   Portfolio Didier Eugène — Refonte professionnelle
   ============================================ */

/* ---------- Variables & reset ---------- */
:root {
    --color-bg: #fafbfc;
    --color-bg-alt: #f0f4f8;
    --color-surface: #ffffff;
    --color-text: #1a202c;
    --color-text-muted: #4a5568;
    --color-accent: #0d9488;
    --color-accent-hover: #0f766e;
    --color-accent-light: rgba(13, 148, 136, 0.08);
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
    --transition: 0.2s ease;
    --header-height: 72px;
    --container-max: 1120px;
}

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

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

body {
    font-family: var(--font-sans);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

ul, ol {
    list-style: none;
}

/* ---------- Accessibilité ---------- */
.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-md);
    z-index: 9999;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-accent);
    color: white;
    font-size: 1.4rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: top var(--transition);
}

.skip-link:focus {
    top: var(--space-md);
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

/* ---------- Header ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(250, 251, 252, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition);
}

.header.is-scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo:hover .logo-img {
    opacity: 0.9;
}

/* Menu mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: background var(--transition);
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
    background: var(--color-bg-alt);
    outline: none;
}

.menu-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Navigation */
.navbar {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

.nav-link.active {
    color: var(--color-accent);
    font-weight: 600;
}

.nav-link--cta {
    margin-left: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-accent);
    color: white !important;
}

.nav-link--cta:hover {
    background: var(--color-accent-hover);
}

/* ---------- Container ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ---------- Sections ---------- */
.section {
    padding: var(--space-4xl) 0;
}

.section--alt {
    background: var(--color-bg-alt);
}

.section-label {
    font-size: 1.4rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2.8rem, 5vw, 3.6rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: var(--space-xl);
}

.section-title--center {
    text-align: center;
    max-width: 32ch;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    padding-top: var(--header-height);
    display: flex;
    align-items: center;
}

.hero-inner {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-label {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.hero-title {
    font-size: clamp(3.6rem, 6vw, 5.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.hero-title-accent {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    min-height: 2.2em;
}

.typed-wrap {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 600;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-accent);
    background: var(--color-accent-light);
    border: 1px solid rgba(13, 148, 136, 0.2);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    flex-shrink: 0;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-desc {
    font-size: 1.6rem;
    color: var(--color-text-muted);
    max-width: 52ch;
    margin-bottom: var(--space-xl);
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.hero-stat-value {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.hero-stat-label {
    display: block;
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.hero-social {
    display: flex;
    gap: var(--space-md);
}

.hero-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: color var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.hero-social-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-light);
    box-shadow: var(--shadow-sm);
}

.hero-social-link img {
    width: 20px;
    height: 20px;
}

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

.hero-image-wrap {
    position: relative;
    width: min(100%, 380px);
}

.hero-image-wrap::before {
    content: '';
    position: absolute;
    inset: -12px;
    background: linear-gradient(135deg, var(--color-accent-light) 0%, transparent 60%);
    border-radius: var(--radius-xl);
    z-index: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    font-size: 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
    border: none;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn--full {
    width: 100%;
}

/* ---------- About ---------- */
.section-grid {
    display: grid;
    gap: var(--space-3xl);
    align-items: center;
}

.section-grid--about {
    grid-template-columns: 0.9fr 1.1fr;
}

.about-visual {
    display: flex;
    justify-content: center;
}

.about-image {
    width: 100%;
    max-width: 420px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-content .section-title {
    margin-bottom: var(--space-lg);
}

.about-text {
    font-size: 1.6rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    line-height: 1.65;
}

.about-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
    margin: var(--space-xl) 0 var(--space-lg);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.about-stat-value {
    display: block;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: -0.03em;
}

.about-stat-label {
    display: block;
    font-size: 1.4rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.about-content .btn {
    margin-top: var(--space-md);
}

/* ---------- Cards (Services) ---------- */
.cards {
    display: grid;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.cards--three {
    grid-template-columns: repeat(3, 1fr);
}

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

.card {
    background: var(--color-surface);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-icon {
    margin-bottom: var(--space-lg);
}

.card-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.card-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.card-title-tech {
    display: block;
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-top: 2px;
}

.card-text {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ---------- Portfolio / Projects ---------- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.project-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition), border-color var(--transition);
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border);
}

.project-card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.project-card-confidential {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    color: var(--color-text-muted);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-align: center;
    padding: var(--space-md);
}

.project-card--confidential .project-card-image img {
    display: none;
}

.project-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 148, 136, 0.95) 0%, rgba(13, 148, 136, 0.7) 50%, transparent 100%);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-tag {
    display: inline-block;
    align-self: flex-start;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
    background: rgba(255, 255, 255, 0.2);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.project-desc {
    font-size: 1.4rem;
    color: white;
    line-height: 1.5;
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-link {
    font-size: 1.4rem;
    font-weight: 600;
    color: white;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity var(--transition);
}

.project-link:hover {
    opacity: 0.9;
}

.project-link-btn {
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    cursor: pointer;
    text-align: left;
}

.project-card-body {
    padding: var(--space-lg);
}

.project-card-title {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--color-text);
}

/* ---------- Skills ---------- */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
}

.skills-group-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-accent);
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.skills-tags li {
    font-size: 1.4rem;
    color: var(--color-text-muted);
    background: var(--color-surface);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    transition: border-color var(--transition), color var(--transition);
}

.skills-tags li:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ---------- Formation ---------- */
.formation-timeline {
    max-width: 560px;
    margin: var(--space-2xl) auto 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.formation-item {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    border-left: 4px solid var(--color-accent);
}

.formation-period {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.formation-diploma {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.formation-school {
    font-size: 1.5rem;
    color: var(--color-text-muted);
}

/* ---------- Langues & autres ---------- */
.langues-autres-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
}

.langues-autres-block {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.langues-autres-block--ref .ref-email {
    display: inline-block;
    margin-top: var(--space-sm);
    color: var(--color-accent);
    font-weight: 500;
}

.langues-autres-block--ref .ref-email:hover {
    text-decoration: underline;
}

.langues-autres-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-accent);
}

.langues-list,
.interests-list {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.langues-list li,
.interests-list li {
    margin-bottom: var(--space-sm);
}

.ref-name {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.ref-role {
    font-size: 1.5rem;
    color: var(--color-text-muted);
}

/* ---------- Contact ---------- */
.section--contact {
    background: var(--color-bg-alt);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: start;
    max-width: 960px;
    margin: 0 auto;
}

.contact-info .section-title {
    margin-bottom: var(--space-md);
}

.contact-intro {
    font-size: 1.6rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-details li {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-details-label {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-details a {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-accent);
    transition: color var(--transition);
}

.contact-details a:hover {
    color: var(--color-accent-hover);
}

/* Contact form */
.contact-form {
    background: var(--color-surface);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-size: 1.5rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.8;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
    margin-bottom: var(--space-lg);
}

.contact-form .btn {
    margin-top: var(--space-sm);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--color-text);
    color: rgba(255, 255, 255, 0.85);
    padding: var(--space-xl) var(--space-xl);
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.footer-copy {
    font-size: 1.4rem;
}

.footer-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: white;
    transition: background var(--transition);
}

.footer-back:hover {
    background: var(--color-accent);
}

/* ---------- Modal Projet ---------- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal.is-open {
    opacity: 1;
    visibility: visible;
}

.modal.is-open .modal-dialog {
    transform: scale(1);
    opacity: 1;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(26, 32, 44, 0.6);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

.modal-dialog {
    position: relative;
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    z-index: 2;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.modal-close:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.modal-close:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.modal-content {
    overflow-y: auto;
    max-height: 90vh;
}

.modal-image-wrap {
    position: relative;
    aspect-ratio: 16 / 10;
    background: var(--color-bg-alt);
    overflow: hidden;
    padding: var(--space-md);
}

.modal-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.modal-carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.35s ease;
    will-change: transform;
}

.modal-carousel-slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    min-height: 0;
}

.modal-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

.modal-carousel-slide img:hover {
    opacity: 0.95;
}

.modal-carousel-slide--confidential {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
}

.modal-carousel-confidential {
    color: var(--color-text-muted);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.modal-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    cursor: pointer;
    transition: background var(--transition), color var(--transition), opacity var(--transition);
}

.modal-carousel-btn:hover {
    background: var(--color-surface);
    color: var(--color-accent);
}

.modal-carousel-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.modal-carousel-prev {
    left: var(--space-sm);
}

.modal-carousel-next {
    right: var(--space-sm);
}

.modal-carousel-dots {
    position: absolute;
    bottom: var(--space-sm);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: var(--space-xs);
    padding: var(--space-xs);
}

.modal-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

.modal-carousel-dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.modal-carousel-dot.is-active {
    background: var(--color-accent);
    transform: scale(1.2);
}

.modal-tag {
    position: absolute;
    top: calc(var(--space-md) + var(--space-sm));
    left: calc(var(--space-md) + var(--space-sm));
    font-size: 1.3rem;
    font-weight: 600;
    color: white;
    background: var(--color-accent);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
}

/* Lightbox plein écran (clic sur image du modal) */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    cursor: pointer;
}

.lightbox-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    z-index: 2;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    color: #fff;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
}

.lightbox-close:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.lightbox-image {
    position: relative;
    z-index: 1;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-body {
    padding: var(--space-xl);
}

.modal-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.modal-period {
    font-size: 1.35rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.modal-context {
    font-size: 1.4rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    font-weight: 500;
}

.modal-description {
    font-size: 1.6rem;
    color: var(--color-text);
    line-height: 1.65;
    margin-bottom: var(--space-xl);
}

.modal-description p {
    margin-bottom: var(--space-md);
}

.modal-description p:last-child {
    margin-bottom: 0;
}

.modal-description ul {
    margin: var(--space-md) 0 var(--space-lg);
    padding-left: 1.8em;
    list-style-type: disc;
}

.modal-description li {
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.modal-description li:last-child {
    margin-bottom: 0;
}

.modal-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.modal-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.modal-feature-item {
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border-light);
}

.modal-feature-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.modal-feature-title {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    line-height: 1.35;
}

.modal-feature-list {
    margin: 0;
    padding-left: 1.4em;
    list-style: disc;
    font-size: 1.45rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

.modal-feature-list li {
    margin-bottom: var(--space-xs);
}

.modal-feature-list li:last-child {
    margin-bottom: 0;
}

.modal-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.modal-tech-list li {
    font-size: 1.4rem;
    color: var(--color-text-muted);
    background: var(--color-bg-alt);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
}

.modal-missions ul {
    list-style: disc;
    padding-left: 1.8em;
    margin-top: var(--space-sm);
}

.modal-missions li {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-visual {
        order: 0;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-lg);
    }

    .hero-social {
        justify-content: center;
    }

    .about-stats {
        justify-content: center;
    }

    .section-grid--about {
        grid-template-columns: 1fr;
    }

    .about-content {
        text-align: center;
    }

    .about-content .section-title {
        text-align: center;
    }

    .about-content .btn {
        margin-left: auto;
        margin-right: auto;
    }

    .cards--three {
        grid-template-columns: 1fr;
    }

    .cards--four {
        grid-template-columns: 1fr;
    }

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

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .contact-inner {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .langues-autres-grid {
        grid-template-columns: 1fr;
    }
}

/* Menu mobile (hors header, toujours en bas du DOM) */
.nav-mobile {
    display: none;
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .menu-toggle {
        display: flex;
    }

    .navbar-desktop {
        display: none !important;
    }

    .nav-mobile {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 9999;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.25s ease, visibility 0.25s ease;
    }

    .nav-mobile.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .nav-mobile-backdrop {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(26, 32, 44, 0.6);
    }

    .nav-mobile-panel {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(300px, 85vw);
        background: var(--color-surface);
        padding: calc(var(--header-height) + var(--space-xl)) var(--space-lg) var(--space-xl);
        overflow-y: auto;
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
    }

    .nav-mobile-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .nav-mobile-list li {
        margin: 0;
        padding: 0;
        border-bottom: 1px solid var(--color-border-light);
    }

    .nav-mobile-list li:last-child {
        border-bottom: none;
    }

    .nav-mobile-link {
        display: flex;
        align-items: center;
        min-height: 48px;
        padding: var(--space-md) 0;
        font-size: 1.6rem;
        font-weight: 500;
        color: var(--color-text);
        text-decoration: none;
    }

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

    .nav-mobile-link--cta {
        margin-top: var(--space-md);
        padding: var(--space-md) var(--space-lg);
        justify-content: center;
        background: var(--color-accent);
        color: white !important;
        border-radius: var(--radius-md);
    }

    .nav-mobile-link--cta:hover {
        background: var(--color-accent-hover);
        color: white !important;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + var(--space-2xl));
        padding-bottom: var(--space-4xl);
    }

    .hero-image-wrap {
        max-width: 280px;
    }

    .section {
        padding: var(--space-3xl) 0;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .modal {
        padding: var(--space-md);
    }

    .modal-body {
        padding: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .header-inner {
        padding: 0 var(--space-md);
    }

    .container {
        padding: 0 var(--space-md);
    }

    .hero-inner {
        padding: var(--space-xl) var(--space-md);
    }

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

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