/* =========================================
   GABIN SUBRI — Design clair & minimaliste
   ========================================= */

:root {
    --black: #0f0f0f;
    --white: #fafaf8;
    --gray-1: #f2f1ef;
    --gray-2: #cfcecb;
    --gray-3: #9e9b94;
    --accent: #1a1a1a;
    --accent2: #6b5b45;

    --font-serif: "DM Serif Display", Georgia, serif;
    --font-sans: "DM Sans", system-ui, sans-serif;

    --radius: 6px;
    --transition: 0.18s ease;
    --max-width: 900px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background: var(--white);
    color: var(--black);
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    min-height: 100vh;
}

.flash {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    border-left: 3px solid;
}
.flash--success {
    background: #f0fdf4;
    border-color: #22c55e;
    color: #166534;
}
.flash--error {
    background: #fef2f2;
    border-color: #ef4444;
    color: #991b1b;
}

/* HOME */
.home {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}
.home__content {
    text-align: center;
    position: relative;
    z-index: 2;
}
.home__eyebrow {
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-3);
    margin-bottom: 0.5rem;
}
.home__name {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.05;
    margin-bottom: 0.75rem;
}
.home__tagline {
    color: var(--gray-3);
    font-size: 1rem;
    margin-bottom: 3rem;
}
.home__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.home__deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}
.deco__line {
    position: absolute;
    background: var(--gray-2);
}
.deco__line--1 {
    width: 1px;
    height: 40%;
    top: 5%;
    left: 15%;
}
.deco__line--2 {
    height: 1px;
    width: 25%;
    bottom: 20%;
    right: 10%;
}
.deco__circle {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1px solid var(--gray-2);
    border-radius: 50%;
    bottom: -100px;
    right: -80px;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    border: 1.5px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}
.btn--primary {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}
.btn--primary:hover {
    background: #333;
    border-color: #333;
}
.btn--secondary {
    background: transparent;
    color: var(--black);
    border-color: var(--gray-2);
}
.btn--secondary:hover {
    border-color: var(--black);
}
.btn--ghost {
    background: transparent;
    color: var(--black);
    border-color: var(--gray-2);
}
.btn--ghost:hover {
    border-color: var(--black);
}
.btn--danger {
    background: transparent;
    color: #dc2626;
    border-color: #fca5a5;
}
.btn--danger:hover {
    background: #fef2f2;
}
.btn--large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}
.btn--sm {
    padding: 0.4rem 0.9rem;
    font-size: 0.82rem;
}
.btn__icon {
    font-size: 0.75rem;
    opacity: 0.6;
}

/* PAGES */
.page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem 4rem;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--gray-2);
    margin-bottom: 3rem;
}
.nav__back {
    font-size: 0.85rem;
    color: var(--gray-3);
    text-decoration: none;
    transition: var(--transition);
}
.nav__back:hover {
    color: var(--black);
}
.nav__label {
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-3);
}

.page__header {
    margin-bottom: 3rem;
}
.page__header h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}
.page__subtitle {
    color: var(--gray-3);
    font-size: 1rem;
}

.section {
    margin-bottom: 3.5rem;
}
.section__title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-2);
}
.section__intro {
    color: var(--gray-3);
    margin-bottom: 1.5rem;
}

/* STATUS CARD */
.status-card {
    background: var(--gray-1);
    border: 1px solid var(--gray-2);
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.status-card__badge {
    display: inline-block;
    background: var(--black);
    color: var(--white);
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    padding: 0.3rem 0.8rem;
    border-radius: 99px;
    align-self: flex-start;
}

/* SKILLS */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}
.skill-group h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-3);
    margin-bottom: 0.75rem;
}
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.tag {
    background: var(--gray-1);
    border: 1px solid var(--gray-2);
    border-radius: 4px;
    padding: 0.25rem 0.65rem;
    font-size: 0.82rem;
    color: var(--accent);
}
.tags--small .tag {
    font-size: 0.76rem;
    padding: 0.15rem 0.5rem;
}

/* PROJECTS */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}
.project-card {
    border: 1px solid var(--gray-2);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.project-card:hover {
    border-color: var(--black);
}
.project-card__img img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}
.project-card__body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.project-card__meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--gray-3);
}
.project-card__title {
    font-size: 1rem;
    font-weight: 500;
}
.project-card__desc {
    font-size: 0.88rem;
    color: var(--gray-3);
}
.project-card__links {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.badge {
    background: var(--accent2);
    color: white;
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
}

/* SERVICES */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}
.service-card {
    border: 1px solid var(--gray-2);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
    transition: var(--transition);
}
.service-card:hover {
    border-color: var(--black);
    background: var(--gray-1);
}
.service-card__icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.service-card h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}
.service-card p {
    font-size: 0.88rem;
    color: var(--gray-3);
}

/* MAQUETTES */
.mockups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}
.mockup-placeholder {
    background: var(--gray-1);
    border: 1.5px dashed var(--gray-2);
    border-radius: var(--radius);
    height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-3);
    font-size: 0.9rem;
    gap: 0.5rem;
}
.mockup-placeholder__hint {
    font-size: 0.75rem;
}

/* CTA */
.section--cta {
    background: var(--gray-1);
    border: 1px solid var(--gray-2);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.cta__hint {
    font-size: 0.82rem;
    color: var(--gray-3);
}

/* ADMIN */
.page--admin .page__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.admin-table th,
.admin-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-2);
}
.admin-table th {
    font-weight: 500;
    color: var(--gray-3);
    font-size: 0.78rem;
    text-transform: uppercase;
}
.admin-table__actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 680px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.form-group--checkbox {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}
.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
}
.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group textarea {
    border: 1.5px solid var(--gray-2);
    border-radius: var(--radius);
    padding: 0.6rem 0.9rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: var(--transition);
    background: white;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--black);
}
.form-hint {
    font-size: 0.8rem;
    color: var(--gray-3);
}
.form-actions {
    display: flex;
    gap: 1rem;
}

/* MISC */
.empty-state {
    color: var(--gray-3);
    font-style: italic;
}
.empty-state a {
    color: var(--black);
}
.footer {
    border-top: 1px solid var(--gray-2);
    padding-top: 1.5rem;
    font-size: 0.82rem;
    color: var(--gray-3);
    text-align: center;
}
.footer a {
    color: var(--gray-3);
}
.footer a:hover {
    color: var(--black);
}

@media (max-width: 600px) {
    .home__actions {
        flex-direction: column;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .page {
        padding: 0 1rem 3rem;
    }
}
.badge--client {
    background: #1a6b3a;
}
.badge--stage {
    background: #1a3d6b;
}
.badge--maquette {
    background: #6b5b1a;
}
.badge--ecole {
    background: #4a1a6b;
}
.badge--personnel {
    background: #6b1a1a;
}