/* =========================================================
   Portfolio de Roxane Seibel
   Palette héritée de l'ancien site, modernisée :
   olive foncé / sauge / crème
   ========================================================= */

:root {
    --olive-900: #2f3a1e;
    --olive-700: #556b2f;   /* darkolivegreen, comme l'ancien site */
    --olive-500: #6b8039;
    --sage: #a9b388;        /* vert sauge de l'ancien site */
    --sage-light: #cdd5b4;
    --cream: #fff8e3;       /* crème de l'ancien site */
    --cream-soft: #fdfaf0;
    --ink: #2b2e24;
    --ink-soft: #5c604f;

    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Nunito Sans", system-ui, sans-serif;

    --radius: 18px;
    --shadow: 0 8px 30px rgba(47, 58, 30, 0.12);
    --shadow-hover: 0 16px 40px rgba(47, 58, 30, 0.2);
}

/* ---------- Resets ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font-body);
    color: var(--ink);
    background-color: var(--cream-soft);
    line-height: 1.6;
}
img { display: block; max-width: 100%; }
ul { list-style: none; }
a { color: inherit; }

/* ---------- Utilitaires ---------- */
.container {
    width: min(1100px, 92%);
    margin-inline: auto;
}
.section { padding: 96px 0; }
.section-alt { background-color: var(--cream); }

.section-kicker {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.8rem;
    color: var(--olive-700);
    margin-bottom: 8px;
}
h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--olive-900);
    margin-bottom: 28px;
    line-height: 1.15;
}

/* Animation d'apparition au scroll */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: none;
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Boutons ---------- */
.btn {
    display: inline-block;
    padding: 13px 28px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
    background-color: var(--olive-700);
    color: #fff;
    box-shadow: var(--shadow);
}
.btn-primary:hover { background-color: var(--olive-500); box-shadow: var(--shadow-hover); }
.btn-ghost {
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: #fff;
}
.btn-ghost:hover { background-color: rgba(255, 255, 255, 0.15); }
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid var(--olive-700);
    color: var(--olive-700);
}
.btn-outline:hover { background-color: var(--olive-700); color: #fff; }

button.btn, .btn-icon {
    font: inherit;
    background: none;
    cursor: pointer;
}
button.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Boutons CV (à propos) */
.cv-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
}
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border: 2px solid var(--olive-700);
    border-radius: 50%;
    color: var(--olive-700);
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}
.btn-icon:hover {
    background-color: var(--olive-700);
    color: #fff;
    transform: translateY(-2px);
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.nav.scrolled {
    background-color: rgba(253, 250, 240, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(47, 58, 30, 0.1);
}
.nav-inner {
    width: min(1100px, 92%);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    color: #fff;
    transition: color 0.3s ease;
}
.brand img { width: 42px; height: auto; }
.nav.scrolled .brand { color: var(--olive-900); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}
.nav-links a {
    text-decoration: none;
    font-weight: 700;
    color: #fff;
    transition: color 0.2s ease;
}
.nav.scrolled .nav-links a { color: var(--ink); }
.nav-links a:hover { color: var(--sage); }
.nav-links .nav-cta {
    background-color: var(--sage);
    color: var(--olive-900) !important;
    padding: 9px 20px;
    border-radius: 999px;
    transition: background-color 0.2s ease;
}
.nav-links .nav-cta:hover { background-color: var(--sage-light); }

/* Burger (mobile) */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-toggle span {
    width: 26px;
    height: 3px;
    border-radius: 2px;
    background-color: #fff;
    transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}
.nav.scrolled .nav-toggle span { background-color: var(--olive-900); }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(47, 58, 30, 0.55) 0%,
        rgba(47, 58, 30, 0.35) 50%,
        rgba(47, 58, 30, 0.75) 100%
    );
}
.hero-content {
    position: relative;
    z-index: 1;
    padding: 0 6%;
    color: #fff;
}
.hero-kicker {
    text-transform: uppercase;
    letter-spacing: 0.25em;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 12px;
    color: var(--sage-light);
}
.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 9vw, 6.5rem);
    line-height: 1.05;
    margin-bottom: 20px;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}
.hero-sub {
    max-width: 560px;
    margin: 0 auto 36px;
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.92);
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-scroll {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(255, 255, 255, 0.85);
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 10px); }
}
@media (prefers-reduced-motion: reduce) {
    .hero-scroll { animation: none; }
}

/* ---------- À propos + compétences ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: start;
}
.about-head {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 22px;
}
.about-head h2 { margin-bottom: 0; }
.about-photo {
    width: 130px;
    height: 130px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid var(--sage);
    box-shadow: var(--shadow);
    flex-shrink: 0;
}
.about-text p:not(.section-kicker) {
    color: var(--ink-soft);
    margin-bottom: 14px;
    max-width: 60ch;
}

/* ---------- Chiffres clés (à côté du « Qui suis-je ») ---------- */
.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    /* Centré face au bloc « Qui suis-je », plus haut, pour éviter le vide en bas. */
    align-self: center;
}
.stat {
    background-color: #fff;
    border: 1px solid var(--sage-light);
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stat:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}
.stat-value {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.9rem, 3.2vw, 2.6rem);
    line-height: 1.05;
    color: var(--olive-700);
}
.stat-label {
    margin-top: 6px;
    font-size: 0.86rem;
    color: var(--ink-soft);
}

/* ---------- Compétences : une carte par catégorie ---------- */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 12px;
    align-items: start;
}
.skills-grid .skill-group {
    background-color: #fff;
    border: 1px solid var(--sage-light);
    border-radius: var(--radius);
    padding: 24px 26px;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.skills-grid .skill-group:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}
.skill-group h4 {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--olive-700);
    margin-bottom: 8px;
}
.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.skills li {
    background-color: var(--cream);
    border: 1px solid var(--sage-light);
    color: var(--olive-900);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 5px 14px;
    border-radius: 999px;
    transition: transform 0.2s ease, background-color 0.2s ease;
}
.skills li:hover {
    transform: translateY(-2px);
    background-color: var(--sage-light);
}
.skills-soft li {
    background-color: var(--sage-light);
    border-color: var(--sage);
    /* Ces libellés sont longs : la forme pilule y devient disgracieuse. */
    border-radius: 12px;
}

/* ---------- Projets ---------- */
.projects {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
    margin-top: 12px;
}
.project-card {
    background-color: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
}
.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.project-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
/* Vignette de type logo : affichée à sa taille réelle, centrée, sans agrandissement */
.project-thumb--logo {
    display: grid;
    place-items: center;
    background-color: var(--cream);
}
.project-thumb--logo img {
    width: auto;
    height: auto;
    max-width: 70%;
    max-height: 70%;
    object-fit: contain;
}
.project-card:hover .project-thumb--logo img { transform: none; }
.project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.project-card:hover .project-thumb img { transform: scale(1.05); }
.placeholder-thumb {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sage-light), var(--sage));
    color: var(--olive-900);
    font-weight: 700;
}
.placeholder-thumb > span {
    font-size: 3.4rem;
    filter: drop-shadow(0 4px 10px rgba(47, 58, 30, 0.25));
    transition: transform 0.3s ease;
}
.project-card:hover .placeholder-thumb > span { transform: scale(1.15); }

/* Vignettes des projets sans capture d'écran */
.thumb-42sh { background: linear-gradient(135deg, #4a5a44, #1f2a1c); }
.thumb-tiger { background: linear-gradient(135deg, #d9944a, #7a4520); }
.thumb-manhwa { background: linear-gradient(135deg, #d9a7b0, #7a4a5e); }

.project-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    font-style: normal;
    font-size: 0.78rem;
    font-weight: 700;
    background-color: var(--cream);
    color: var(--olive-900);
    padding: 6px 14px;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}
.project-body {
    padding: 22px 24px 26px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}
.project-body h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--olive-900);
}
.project-body > p {
    color: var(--ink-soft);
    font-size: 0.97rem;
    flex: 1;
}
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.project-tags li {
    font-size: 0.78rem;
    font-weight: 700;
    background-color: var(--cream);
    color: var(--olive-700);
    padding: 4px 12px;
    border-radius: 999px;
}
.project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    font-weight: 700;
    color: var(--olive-700);
    transition: gap 0.2s ease, color 0.2s ease;
}
.project-link:hover { color: var(--olive-500); gap: 10px; }
.project-link-soon {
    opacity: 0.55;
    cursor: default;
}
.project-link-soon:hover { color: var(--olive-700); gap: 6px; }

/* ---------- Modale d'aperçu du CV ---------- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}
.modal.open {
    opacity: 1;
    visibility: visible;
}
.modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(47, 58, 30, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.modal-box {
    position: relative;
    z-index: 1;
    width: min(860px, 94vw);
    height: min(90vh, 1100px);
    background-color: var(--cream-soft);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
    transform: translateY(16px) scale(0.98);
    transition: transform 0.25s ease;
}
.modal.open .modal-box { transform: none; }
.modal-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background-color: var(--olive-700);
    color: #fff;
    font-weight: 700;
}
.modal-bar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}
.modal-download, .modal-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.modal-download:hover, .modal-close:hover { background-color: rgba(255, 255, 255, 0.18); }
.modal-box iframe {
    flex: 1;
    width: 100%;
    border: none;
    background-color: #fff;
}

/* ---------- Contact ---------- */
.section-contact {
    background-color: var(--olive-700);
    color: #fff;
    text-align: center;
}
.section-contact .section-kicker { color: var(--sage-light); }
.section-contact h2 { color: #fff; }
.contact > p {
    max-width: 480px;
    margin: 0 auto 28px;
    color: rgba(255, 255, 255, 0.9);
}
.contact-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.section-contact .btn-primary {
    background-color: var(--cream);
    color: var(--olive-900);
}
.section-contact .btn-primary:hover { background-color: #fff; }
.socials {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
}
.socials a {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.2s ease, transform 0.2s ease;
}
.socials a:hover {
    color: var(--sage-light);
    transform: translateY(-3px);
}

/* ---------- Footer ---------- */
.footer {
    background-color: var(--olive-900);
    color: rgba(255, 255, 255, 0.75);
    text-align: center;
    padding: 24px 0;
    font-size: 0.9rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .section { padding: 72px 0; }

    .nav-toggle { display: flex; z-index: 101; }
    .nav-links {
        position: fixed;
        inset: 0;
        flex-direction: column;
        justify-content: center;
        gap: 32px;
        background-color: var(--olive-900);
        transform: translateX(100%);
        transition: transform 0.35s ease;
    }
    .nav-links.open { transform: translateX(0); }
    .nav-links a { color: #fff !important; font-size: 1.3rem; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-head {
        flex-direction: column;
        text-align: center;
        margin-inline: auto;
    }
    .about-text { text-align: center; }
    .about-text p:not(.section-kicker) { margin-inline: auto; }
    .cv-actions { justify-content: center; }
    .skills-grid .skill-group { padding: 20px 22px; }
}

/* ---------- Galerie de captures dans une carte projet ---------- */
.project-shots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.project-shots .shot {
    display: block;
    width: 100%;
    padding: 0;
    border: 2px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    background: none;
    cursor: zoom-in;
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.project-shots .shot img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
/* Captures d'app mobile : format portrait, cadrage sur le haut de l'écran */
.project-shots--tall .shot img {
    aspect-ratio: 3 / 4;
    object-position: top;
}

.project-shots .shot:hover,
.project-shots .shot:focus-visible {
    border-color: var(--olive-500);
    transform: translateY(-2px);
    outline: none;
}

/* ---------- Lightbox des captures ---------- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 220;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}
.lightbox.open {
    opacity: 1;
    visibility: visible;
}
.lightbox-box {
    position: relative;
    z-index: 1;
    max-width: min(1100px, 100%);
    margin: 0;
    background-color: var(--cream);
    border-radius: var(--radius);
    box-shadow: var(--shadow-hover);
    overflow: hidden;
    transform: scale(0.96);
    transition: transform 0.25s ease;
}
.lightbox.open .lightbox-box { transform: scale(1); }
.lightbox-box img {
    display: block;
    width: 100%;
    max-height: 74vh;
    object-fit: contain;
    background-color: #1a1013;
}
.lightbox-box figcaption {
    padding: 14px 22px 18px;
    color: var(--ink-soft);
    font-size: 0.94rem;
    text-align: center;
}
.lightbox-close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.55);
    color: #fff;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.lightbox-close:hover { background-color: rgba(0, 0, 0, 0.8); }

@media (max-width: 600px) {
    .lightbox { padding: 14px; }
    .lightbox-box img { max-height: 60vh; }
}