/* ===== FONTS ===== */
@font-face {
    font-family: 'CherryBomb';
    src: url('assets/typo/CherryBombOne-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'PlaypenSans';
    src: url('assets/typo/PlaypenSansDeva-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --creme: #FFF9EE;
    --rouge: #9B2222;
    --jaune: #F9AF1D;
    --bleu: #0B3847;
    --bleu-clair: #4A60A9;
    --blanc: #FFFFFF;
    --rouge-vif: #A02929;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PlaypenSans', sans-serif;
    background-color: var(--creme);
    color: var(--bleu);
    overflow-x: hidden;
}

/* ===== DAMIER UTILITAIRE ===== */
.damier {
    display: flex;
    height: 32px;
    overflow: hidden;
}

.damier-cell {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.damier-cell:nth-child(odd) {
    background: var(--jaune);
}

.damier-cell:nth-child(even) {
    background: var(--bleu);
}

/* ===== ANNONCE ===== */
#annonce {
    background-color: var(--bleu);
    color: var(--jaune);
    text-align: center;
    font-family: 'PlaypenSans', sans-serif;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 8px 16px;
}

/* ===== NAVBAR ===== */
#navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 48px;
    background-color: var(--jaune);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s;
}

#navbar.scrolled {
    border-bottom-color: var(--jaune);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 50px;
    width: auto;
    display: block;
}

.menu-toggle {
    display: none;
}

.mobile-only {
    display: none;
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    font-family: 'PlaypenSans', sans-serif;
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--bleu);
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--rouge);
}

.btn-contact-nav {
    background-color: var(--bleu);
    color: var(--creme) !important;
    padding: 10px 22px;
    border-radius: 6px;
    font-family: 'PlaypenSans', sans-serif;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.15s;
    display: inline-block;
}

.btn-contact-nav:hover {
    background-color: var(--rouge);
    transform: translateY(-1px);
}

/* ===== HERO ===== */
#hero {
    background-color: var(--creme);
    padding: 60px 48px 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-papillons {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    pointer-events: none;
    margin: 0 auto 12px;
    max-width: 1100px;
}

.hero-papillons img {
    width: 56px;
    height: auto;
    animation: flutter 3s ease-in-out infinite alternate;
}

.hero-papillons img:last-child {
    animation-delay: 1.5s;
}

@keyframes flutter {
    0% {
        transform: rotate(-6deg) translateY(0);
    }

    100% {
        transform: rotate(6deg) translateY(-6px);
    }
}

@keyframes flutter-miroir {
    0% {
        transform: scaleX(-1) rotate(-6deg) translateY(0);
    }

    100% {
        transform: scaleX(-1) rotate(6deg) translateY(-6px);
    }
}

.hero-papillons img.papillon-miroir {
    animation-name: flutter-miroir;
}

.hero-sous-titre {
    font-family: 'PlaypenSans', sans-serif;
    font-weight: 400;
    font-size: 1rem;
    color: var(--bleu);
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

.hero-titre {
    font-family: 'CherryBomb', sans-serif;
    font-size: clamp(2.4rem, 6vw, 3.6rem);
    line-height: 1.15;
    color: var(--rouge);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.hero-titre .highlight-jaune {
    display: inline-block;
    background-color: var(--jaune);
    color: var(--rouge);
    padding: 0 10px;
    border-radius: 4px;
}

.hero-titre .highlight-jaune-dark {
    display: inline-block;
    background-color: var(--jaune);
    color: var(--bleu);
    padding: 2px 10px;
    border-radius: 4px;
}

.btn-contact-hero {
    display: inline-block;
    margin-top: 30px;
    background-color: var(--rouge);
    color: var(--creme);
    font-family: 'PlaypenSans', sans-serif;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 13px 36px;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.15s;
}

.btn-contact-hero:hover {
    background-color: var(--bleu);
    transform: translateY(-2px);
}

/* ===== BANDEAU DAMIER ===== */
.bandeau-damier {
    height: 75px;
    background-image: repeating-conic-gradient(var(--jaune) 0% 25%, var(--bleu) 0% 50%);
    background-size: 75px 75px;
}

.bandeau-damier-clair {
    height: 75px;
    background-image: repeating-conic-gradient(var(--jaune) 0% 25%, var(--bleu-clair) 0% 50%);
    background-size: 75px 75px;
}

/* ===== SECTION À PROPOS ===== */
#apropos {
    background-color: var(--creme);
    padding: 70px 48px;
}

.apropos-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto 1fr;
    gap: 40px;
}

.apropos-img-principale {
    grid-column: 1;
    grid-row: 1 / 3;
    border-radius: 16px;
    overflow: hidden;
    align-self: stretch;
}

.apropos-img-principale img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.apropos-texte {
    grid-column: 2;
    grid-row: 1;
}

.apropos-texte h2 {
    font-family: 'CherryBomb', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--rouge);
    margin-bottom: 24px;
}

.apropos-texte p {
    font-family: 'PlaypenSans', sans-serif;
    font-weight: 400;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--bleu);
}

.apropos-img-secondaire {
    grid-column: 2;
    grid-row: 2;
    border-radius: 16px;
    overflow: hidden;
    height: 100%;
}

.apropos-img-secondaire img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ===== SECTION 3 CLÉS ===== */
#cles {
    background-color: var(--bleu);
    padding: 24px 48px 60px;
    padding-top: 0px;
}

.cles-titre-wrap {
    text-align: center;
    margin-bottom: 22px;
    transform: translateY(-28px);
    position: relative;
    z-index: 1;
}

.cles-titre-wrap h2 {
    font-family: 'CherryBomb', sans-serif;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    color: var(--bleu);
    background-color: var(--jaune);
    display: inline-block;
    padding: 10px 32px;
    border-radius: 8px;
    text-transform: uppercase;
}

.cles-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cle-card {
    background-color: var(--creme);
    border-radius: 14px;
    padding: 32px 24px 28px;
    text-align: center;
    transition: transform 0.25s;
}

.cle-card:hover {
    transform: translateY(-4px);
}

.cle-card img {
    width: 64px;
    height: auto;
    margin-bottom: 14px;
}

.cle-card h3 {
    font-family: 'CherryBomb', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.cle-card:nth-child(1) h3 {
    color: var(--jaune);
}

.cle-card:nth-child(2) h3 {
    color: var(--bleu);
}

.cle-card:nth-child(3) h3 {
    color: var(--rouge);
}

.cle-card p {
    font-family: 'PlaypenSans', sans-serif;
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--bleu);
}

/* ===== BANDEAU DAMIER BAS ===== */
.bandeau-damier-bas {
    height: 75px;
    background-image: repeating-conic-gradient(var(--rouge) 0% 25%, var(--jaune) 0% 50%);
    background-size: 75px 75px;
}

/* ===== SECTION COLLABORATION ===== */
#collaboration {
    background-color: var(--creme);
    padding: 70px 48px;
}

.collab-titre {
    font-family: 'CherryBomb', sans-serif;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    color: var(--bleu);
    text-align: center;
    margin-bottom: 60px;
    line-height: 1.3;
}

.highlight-collab {
    display: inline-block;
    background-color: var(--jaune);
    color: var(--rouge);
    padding: 2px 12px;
    border-radius: 6px;
}

.collab-etapes {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 52px;
}

.etape {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
}

.etape-img {
    display: flex;
    justify-content: center;
    align-items: center;
}

.etape-img img {
    width: 140px;
    height: auto;
}

.etape-texte h3 {
    font-family: 'CherryBomb', sans-serif;
    font-size: 1.4rem;
    color: var(--bleu);
    margin-bottom: 10px;
}

.etape-texte p {
    font-family: 'PlaypenSans', sans-serif;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--bleu);
}

/* Étapes image à droite : on inverse l'ordre visuel des colonnes */
.etape-img-droite .etape-texte {
    order: 1;
}

.etape-img-droite .etape-img {
    order: 2;
}

@media (max-width: 768px) {
    .etape {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .etape-img-droite .etape-texte {
        order: 2;
    }

    .etape-img-droite .etape-img {
        order: 1;
    }

    .etape-img img {
        width: 100px;
    }
}

/* ===== SECTION SERVICES ===== */
#services {
    background-color: var(--bleu);
    padding: 70px 48px;
    text-align: center;
}

#services h2 {
    font-family: 'CherryBomb', sans-serif;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    color: var(--bleu);
    background-color: var(--jaune);
    display: inline-block;
    padding: 10px 32px;
    border-radius: 8px;
    text-transform: uppercase;
    margin-bottom: 48px;
}

.services-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background-color: var(--creme);
    border-radius: 14px;
    padding: 32px 22px 28px;
    text-align: center;
    transition: transform 0.25s;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-card img {
    width: 60px;
    height: auto;
    margin-bottom: 16px;
}

.service-card h3 {
    font-family: 'CherryBomb', sans-serif;
    font-size: 1.15rem;
    color: var(--jaune);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.service-card p {
    font-family: 'PlaypenSans', sans-serif;
    font-size: 0.86rem;
    color: var(--bleu);
    line-height: 1.65;
}

.service-card:nth-child(1) h3 {
    color: var(--jaune);
}

.service-card:nth-child(2) h3 {
    color: var(--bleu);
}

.service-card:nth-child(3) h3 {
    color: var(--rouge);
}


/* ===== SECTION PACK ===== */
#pack {
    background-color: var(--creme);
    padding: 70px 48px;
}

.pack-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.pack-contenu {
    display: flex;
    flex-direction: column;
}

.pack-titre {
    font-family: 'CherryBomb', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--rouge);
    margin-bottom: 24px;
}

.highlight-pack {
    background-color: var(--jaune);
    color: var(--rouge);
    padding: 2px 12px;
    border-radius: 8px;
    display: inline-block;
}

.pack-intro {
    font-family: 'PlaypenSans', sans-serif;
    font-size: 1.05rem;
    color: var(--rouge);
    line-height: 1.6;
    margin-bottom: 16px;
}

.pack-liste {
    font-family: 'PlaypenSans', sans-serif;
    font-size: 1.05rem;
    color: var(--rouge);
    line-height: 1.6;
    margin-bottom: 16px;
    padding-left: 20px;
    list-style-type: disc;
}

.pack-liste li {
    margin-bottom: 8px;
}

.pack-prix {
    font-family: 'PlaypenSans', sans-serif;
    font-size: 1.05rem;
    color: var(--rouge);
    margin-bottom: 24px;
}

.pack-img-bas {
    flex-grow: 1;
    border-radius: 16px;
    overflow: hidden;
}

.pack-img-bas img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pack-img-droite {
    border-radius: 16px;
    overflow: hidden;
    height: 100%;
    min-height: 400px;
}

.pack-img-droite img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

@media (max-width: 768px) {
    .pack-inner {
        grid-template-columns: 1fr;
    }

    .pack-img-droite {
        min-height: 300px;
    }
}

.btn-contact-pack {
    background-color: var(--rouge-vif);
    color: var(--creme) !important;
    padding: 10px 22px;
    border-radius: 6px;
    font-family: 'PlaypenSans', sans-serif;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.15s;
    display: inline-block;
    width: fit-content;
    margin-bottom: 28px;
}

.btn-contact-pack:hover {
    background-color: var(--bleu);
    transform: translateY(-1px);
}

/* ===== SECTION PORTFOLIO ===== */
#portfolio {
    background-color: var(--creme);
    padding: 70px 48px;
    text-align: center;
}

#portfolio h2 {
    font-family: 'CherryBomb', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--bleu);
    text-transform: uppercase;
    margin-bottom: 48px;
}

.portfolio-grid {
    max-width: 1100px;
    margin: 0 auto;
    column-count: 2;
    column-gap: 24px;
}

.portfolio-item {
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    transition: transform 0.25s;
    break-inside: avoid;
    margin-bottom: 24px;
}

.portfolio-item:hover {
    transform: scale(1.02);
}

.portfolio-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 14px;
}

/* ===== SECTION CONTACT ===== */
#contact {
    background-color: var(--creme);
    padding: 80px 48px;
    text-align: center;
}

#contact h2 {
    font-family: 'CherryBomb', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--rouge);
    text-transform: uppercase;
    margin-bottom: 12px;
}

#contact p.sous-titre {
    font-family: 'PlaypenSans', sans-serif;
    font-size: 0.95rem;
    color: var(--bleu);
    margin-bottom: 40px;
}

.contact-form {
    max-width: 560px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--bleu);
    border-radius: 8px;
    background: var(--blanc);
    font-family: 'PlaypenSans', sans-serif;
    font-size: 0.9rem;
    color: var(--bleu);
    outline: none;
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--rouge);
}

.contact-form textarea {
    height: 140px;
    resize: vertical;
}

.contact-form button {
    background-color: var(--rouge);
    color: var(--creme);
    font-family: 'PlaypenSans', sans-serif;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 15px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.15s;
}

.contact-form button:hover {
    background-color: var(--bleu);
    transform: translateY(-2px);
}

/* ===== FOOTER ===== */
#footer {
    background-color: var(--bleu);
    padding: 40px 48px;
    text-align: center;
}

#footer img.footer-logo {
    height: 40px;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

#footer p {
    font-family: 'PlaypenSans', sans-serif;
    font-size: 0.8rem;
    color: var(--creme);
    opacity: 0.7;
}

#footer a {
    color: var(--jaune);
    text-decoration: none;
}

#footer a:hover {
    text-decoration: underline;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    #navbar {
        padding: 12px 20px;
    }

    .menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.8rem;
        color: var(--bleu);
        cursor: pointer;
        padding: 0;
        line-height: 1;
    }

    .mobile-only {
        display: block;
    }

    .btn-contact-nav {
        display: none;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--jaune);
        flex-direction: column;
        align-items: center;
        padding: 24px 0;
        gap: 20px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);

        /* Menu caché par défaut */
        display: flex;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: all 0.3s ease;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    #hero {
        padding: 40px 24px 50px;
    }

    #apropos {
        padding: 50px 24px;
    }

    .apropos-inner {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }

    .apropos-img-principale {
        grid-column: 1;
        grid-row: 2;
        min-height: auto;
        aspect-ratio: 4/3;
    }

    .apropos-texte {
        grid-column: 1;
        grid-row: 1;
    }

    .apropos-img-secondaire {
        grid-column: 1;
        grid-row: 3;
        height: 250px;
    }

    #cles {
        padding: 50px 24px;
    }

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

    #services {
        padding: 50px 24px;
    }

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

    #portfolio {
        padding: 50px 24px;
    }

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

    #contact {
        padding: 50px 24px;
    }

    #footer {
        padding: 30px 24px;
    }
}