:root {
    --font-base: "Poppins", Arial, sans-serif;
    --font-display: "Baloo 2", "Comic Sans MS", cursive;
    --color-primary: #ff6f61;
    --color-secondary: #5ab0f2;
    --color-accent: #ffce67;
    --color-dark: #2f2a4a;
    --color-text: #4a4561;
    --color-bg: #fff8f4;
    --color-bg-alt: #f2f7ff;
    --color-card: #ffffff;
    --shadow-soft: 0 15px 30px rgba(47, 42, 74, 0.08);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 12px;
    --max-width: 1140px;
    --transition: all 0.3s ease;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

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

.container {
    width: min(90%, var(--max-width));
    margin: 0 auto;
}

.top-menu-bar {
    background-color: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
    padding: 0.35rem 0;
    font-size: 0.75rem;
}

.top-menu-bar .container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.top-menu-link {
    color: rgba(74, 69, 97, 0.8);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.top-menu-link:hover,
.top-menu-link:focus {
    color: var(--color-secondary);
}

.topbar {
    background-color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 10px 25px rgba(47, 42, 74, 0.08);
}

.topbar .container {
    position: relative;
    padding: 0.75rem 0;
    min-height: 80px;
    display: flex;
    align-items: center;
}

.main-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    width: 100%;
    gap: 2.5rem;
    padding: 0.75rem 0;
    position: relative;
}

.logo-img {
    width: 110px;
    height: auto;
    max-height: 110px;
    object-fit: contain;
    padding: 0.35rem;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    position: relative;
    z-index: 1;
}

.nav-group-left {
    justify-content: flex-end;
    padding-right: 110px;
}

.nav-group-right {
    justify-content: flex-start;
    padding-left: 110px;
}

.nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.nav-item-header {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.75rem;
    margin: -0.5rem -0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.nav-link {
    font-weight: 600;
}

.dropdown-toggle {
    background: none;
    border: none;
    color: var(--color-dark);
    font-size: 0.75rem;
    cursor: pointer;
    padding: 0.2rem;
    line-height: 1;
    transition: transform 0.2s ease, color 0.2s ease;
}

.dropdown {
    list-style: none;
    margin: 0;
    padding: 0.5rem 0;
    display: none;
    position: absolute;
    top: calc(100% - 0.25rem);
    left: 50%;
    transform: translateX(-50%);
    min-width: 210px;
    background: #fff;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    z-index: 20;
    padding-top: 1rem;
}

.dropdown li {
    width: 100%;
}

.dropdown li a {
    display: block;
    padding: 0.6rem 1.1rem;
    color: rgba(47, 42, 74, 0.85);
    font-weight: 500;
    transition: background 0.2s ease, color 0.2s ease;
}

.dropdown li a:hover,
.dropdown li a:focus {
    background: rgba(90, 176, 242, 0.12);
    color: var(--color-secondary);
}

.has-dropdown.is-open > .dropdown {
    display: block;
}

.has-dropdown.is-open > .nav-item-header .dropdown-toggle {
    transform: rotate(180deg);
    color: var(--color-secondary);
}

@media (hover: hover) and (pointer: fine) {
    .has-dropdown:hover > .dropdown {
        display: block;
    }

    .has-dropdown:hover > .nav-item-header .dropdown-toggle {
        transform: rotate(180deg);
    }
    
    .has-dropdown:hover > .nav-item-header {
        background: rgba(90, 176, 242, 0.05);
    }
    
    .has-dropdown .dropdown:hover {
        display: block;
    }
}

.main-nav a {
    font-weight: 500;
    position: relative;
    padding-bottom: 0.25rem;
}

.main-nav a.nav-logo {
    padding-bottom: 0;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus::after {
    transform: scaleX(1);
    transform-origin: left;
}

.main-nav a.nav-logo::after {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 999px;
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 15;
    padding: 0.4rem 0.5rem;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: none;
    pointer-events: auto;
    width: auto;
    max-width: 140px;
}

.nav-logo .logo-img {
    width: 100px;
    max-width: 100px;
    max-height: 100px;
    padding: 0;
    box-shadow: none;
    object-fit: contain;
}

.hero {
    padding: 6rem 0 4rem;
    background: linear-gradient(180deg, rgba(255, 206, 103, 0.2), transparent);
}

.hero-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
    align-items: center;
}

.hero h2 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 3vw + 1rem, 3.5rem);
    margin: 0 0 1rem;
    color: var(--color-dark);
}

.hero p {
    font-size: 1.05rem;
    margin: 0 0 1.5rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.6rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn.primary {
    background: var(--color-primary);
    color: #fff;
}

.btn.primary:hover,
.btn.primary:focus {
    filter: brightness(1.1);
}

.btn.secondary {
    background: var(--color-secondary);
    color: #fff;
}

.btn.secondary:hover,
.btn.secondary:focus {
    filter: brightness(1.1);
}

.btn.tertiary {
    background: #fff;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn.tertiary:hover,
.btn.tertiary:focus {
    background: var(--color-primary);
    color: #fff;
}

.btn.full {
    width: 100%;
}

.btn.download {
    position: relative;
    overflow: hidden;
}

.btn.download::after {
    content: "⬇";
    margin-left: 0.5rem;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.btn.download:hover::after {
    transform: translateY(4px);
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-badges span {
    background: rgba(90, 176, 242, 0.17);
    color: var(--color-secondary);
    padding: 0.5rem 1.2rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-media {
    position: relative;
}

.illustration-main {
    box-shadow: var(--shadow-soft);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.illustration-secondary {
    position: absolute;
    bottom: -10%;
    right: -10%;
    width: 45%;
    box-shadow: 0 20px 35px rgba(47, 42, 74, 0.15);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.section {
    padding: 5rem 0;
}

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

.section-header {
    max-width: 700px;
    margin: 0 auto 3rem;
    text-align: center;
}

.eyebrow {
    display: inline-block;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: rgba(255, 111, 97, 0.2);
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
}

.section-header h2 {
    font-family: var(--font-display);
    color: var(--color-dark);
    font-size: clamp(2rem, 2.5vw + 1rem, 2.8rem);
    margin-bottom: 1rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.actualites-list {
    grid-template-columns: 1fr !important;
}

.actualite-card-horizontal {
    display: block !important;
}

/* Logos des partenaires */
.partners-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    margin-top: 4rem;
    padding: 3rem 2rem;
    background: var(--color-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.3s ease, opacity 0.3s ease;
    min-width: 140px;
    opacity: 0.8;
}

.partner-logo:hover,
.partner-logo:focus {
    transform: translateY(-5px);
    opacity: 1;
}

.partner-logo img {
    max-width: 120px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(20%);
    transition: filter 0.3s ease;
}

.partner-logo:hover img,
.partner-logo:focus img {
    filter: grayscale(0%);
}

.partner-logo span {
    font-size: 0.85rem;
    text-align: center;
    color: var(--color-text);
    font-weight: 500;
    display: block;
    margin-top: 0.5rem;
}

.partner-logo img {
    display: block;
}

.partner-logo img[style*="display: none"] + span {
    margin-top: 0;
    font-size: 0.95rem;
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .partners-logos {
        gap: 2rem;
        padding: 2rem 1rem;
    }

    .partner-logo {
        min-width: 120px;
    }

    .partner-logo img {
        max-width: 100px;
        max-height: 70px;
    }

    /* Grille tarifaire responsive */
    #inscription-tarifs > .container > .familles > .familles-text > div[style*="grid"] {
        grid-template-columns: 1fr !important;
    }
}

.card {
    background: var(--color-card);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 35px rgba(47, 42, 74, 0.15);
}

.card h3 {
    font-family: var(--font-display);
    color: var(--color-dark);
    margin: 1rem 0;
}

.card ul {
    margin: 1.5rem 0 0;
    padding-left: 1.1rem;
    color: rgba(74, 69, 97, 0.8);
}

.card ul li {
    margin-bottom: 0.35rem;
}

.card-icon {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    border-radius: 20px;
    color: #fff;
}

.card-icon-blue {
    background: linear-gradient(135deg, #74c1ff, var(--color-secondary));
}

.card-icon-yellow {
    background: linear-gradient(135deg, #ffe07a, var(--color-accent));
}

.card-icon-pink {
    background: linear-gradient(135deg, #ff87a0, #ff6f61);
}

.programme {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 3rem;
    align-items: start;
}

.programme-list {
    display: grid;
    gap: 1.5rem;
}

.programme-list dt {
    font-weight: 600;
    color: var(--color-primary);
}

.programme-highlight {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 1rem;
}

.programme-highlight h3 {
    font-family: var(--font-display);
    margin: 0;
    color: var(--color-dark);
}

.programme-highlight ul {
    margin: 0;
    padding-left: 1.1rem;
}

.valeurs .pillars {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.valeurs article {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.familles {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
    align-items: center;
}

.feature-list {
    margin: 1.5rem 0;
    padding-left: 1.1rem;
}

.feature-list li {
    margin-bottom: 0.5rem;
}

.note {
    font-size: 0.95rem;
    background: rgba(90, 176, 242, 0.2);
    border-left: 4px solid var(--color-secondary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
}

.cta-form {
    display: grid;
    gap: 0.85rem;
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.cta-form label {
    font-weight: 600;
    color: var(--color-dark);
}

.cta-form input,
.cta-form select,
.cta-form textarea {
    font: inherit;
    padding: 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(74, 69, 97, 0.2);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Formulaire de contact */
.contact-form {
    max-width: 800px;
    margin: 3rem auto 0;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-dark);
    font-size: 0.95rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid rgba(74, 69, 97, 0.15);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-dark);
    background: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(90, 176, 242, 0.1);
}

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

.contact-form select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a4561' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.contact-form button[type="submit"] {
    width: 100%;
}

/* Styles pour le champ de fichier */
.contact-form input[type="file"] {
    padding: 0.5rem;
    cursor: pointer;
    background: #f8f9fa;
}

.contact-form input[type="file"]::-webkit-file-upload-button {
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-right: 1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
}

.contact-form input[type="file"]::-webkit-file-upload-button:hover {
    background: var(--color-secondary);
}

.file-info {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: rgba(74, 69, 97, 0.6);
}

.file-preview {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: #f0f7ff;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.file-preview .file-name {
    flex: 1;
    font-size: 0.9rem;
    color: var(--color-dark);
    word-break: break-all;
}

.file-preview .file-remove {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.file-preview .file-remove:hover {
    background: rgba(90, 176, 242, 0.1);
}

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

    /* Contact responsive */
    #coordonnees-details > .container > div[style*="grid"] {
        grid-template-columns: 1fr !important;
    }
}

.cta-form input:focus,
.cta-form select:focus,
.cta-form textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 4px rgba(90, 176, 242, 0.2);
}

.form-hint {
    font-size: 0.85rem;
    color: rgba(74, 69, 97, 0.7);
    text-align: center;
}

.temoignages {
    background: linear-gradient(180deg, rgba(90, 176, 242, 0.15), transparent);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.testimonial {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    position: relative;
}

.testimonial::before {
    content: "“";
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 4rem;
    color: rgba(255, 111, 97, 0.25);
    font-family: var(--font-display);
}

.testimonial span {
    display: block;
    margin-top: 1.2rem;
    font-weight: 600;
    color: var(--color-secondary);
}

.contact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
    align-items: start;
}

.contact ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.contact ul li {
    margin-bottom: 0.75rem;
}

.contact-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-map iframe {
    width: 100%;
    min-height: 320px;
    height: 100%;
    border: 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.contact-map {
    height: 100%;
    display: flex;
    align-items: stretch;
}

.contact-map > iframe {
    min-height: 600px;
}

.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 3rem 0 1.5rem;
}

.footer .logo-img {
    width: 82px;
    max-height: 82px;
    padding: 0.25rem;
}

.footer-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
    justify-items: start;
}

.footer-content > .footer-nav {
    justify-self: center;
}

.footer-content > .footer-meta {
    justify-self: end;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-nav {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
}

.footer-meta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-end;
    text-align: right;
}

.footer a {
    color: rgba(255, 255, 255, 0.85);
}

.footer a:hover,
.footer a:focus {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.faq-list {
    display: grid;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.faq-item {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.faq-item h3 {
    margin: 0 0 0.75rem;
    font-size: 1.2rem;
    color: var(--color-dark);
}

.faq-item p {
    margin: 0;
    color: rgba(74, 69, 97, 0.85);
    line-height: 1.7;
}

.familles-highlight {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
}

.familles-highlight h3 {
    font-family: var(--font-display);
    margin: 0 0 1rem;
    color: var(--color-dark);
}

.familles-highlight ul {
    margin: 0 0 1rem;
    padding-left: 1.1rem;
}

.familles-highlight ul li {
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.familles-highlight p {
    margin: 0;
    color: rgba(74, 69, 97, 0.8);
}

@media (max-width: 1024px) {
    .main-nav {
        display: none;
        position: absolute;
        top: calc(100% + 1rem);
        left: 50%;
        transform: translateX(-50%);
        width: min(90vw, 480px);
        background: #fff;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding: 1.75rem;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-soft);
    }

    #equipe > .container > div[style*="grid"] {
        grid-template-columns: 1fr !important;
    }

    #projet > .container > div[style*="grid"] {
        grid-template-columns: 1fr !important;
    }

    .main-nav.is-open {
        display: flex;
    }

    .main-nav a {
        width: 100%;
        text-align: center;
        padding: 0.75rem 0;
    }

    .main-nav a::after {
        display: none;
    }

    .nav-logo {
        width: 100%;
        justify-content: center;
        margin: 0;
        padding: 0.5rem;
        background: rgba(255, 255, 255, 0.95);
        box-shadow: var(--shadow-soft);
    }

    .nav-logo .logo-img {
        width: 120px;
        max-height: 120px;
    }

    .nav-group {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .nav-item {
        width: 100%;
        align-items: stretch;
        gap: 0.65rem;
    }

    .nav-item-header {
        justify-content: center;
        gap: 0.5rem;
    }

    .dropdown-toggle {
        display: inline-flex;
    }

    .dropdown {
        position: static;
        transform: none;
        width: 100%;
        min-width: 0;
        padding: 0;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
    }

    .dropdown li a {
        padding: 0.65rem 0;
        border-radius: var(--radius-sm);
    }

    .nav-toggle {
        display: inline-flex;
    }

    .hero-content,
    .familles,
    .programme,
    .contact,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .illustration-secondary {
        position: relative;
        bottom: auto;
        right: auto;
        width: 60%;
        margin: -3rem auto 0;
    }

    .cards-grid,
    .valeurs .pillars,
    .testimonial-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .hero {
        padding-top: 5rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .cards-grid,
    .valeurs .pillars,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .hero-text {
        text-align: center;
    }

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

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

    .footer-content {
        text-align: center;
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content > .footer-nav {
        justify-self: center;
    }

    .footer-content > .footer-meta {
        justify-self: center;
    }

    .footer-brand {
        align-items: center;
        text-align: center;
    }

    .footer-nav {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-meta {
        align-items: center;
    }

    /* Galerie d'images responsive */
    .gallery-masonry {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 1rem;
    }

    .gallery-item {
        border-radius: var(--radius-sm);
    }

    .gallery-item img {
        border-radius: var(--radius-sm);
    }

    /* Sections responsive */
    .section {
        padding: 3rem 0;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .section-header h2 {
        font-size: clamp(1.75rem, 4vw + 1rem, 2.5rem);
    }

    /* Cards responsive */
    .card {
        padding: 1.5rem;
    }

    /* Programme responsive */
    .programme {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .programme-highlight {
        padding: 1.5rem;
    }

    /* Partenaires responsive */
    .partners-logos {
        gap: 1.5rem;
        padding: 2rem 1rem;
    }

    .partner-logo {
        min-width: 100px;
    }

    .partner-logo img {
        max-width: 80px;
        max-height: 60px;
    }

    /* Contact map responsive */
    .contact-map > iframe {
        min-height: 300px;
    }

    /* Boutons responsive */
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

/* Media query spécifique pour les téléphones */
@media (max-width: 480px) {
    /* Container plus large sur mobile */
    .container {
        width: 95%;
    }

    /* Topbar responsive */
    .topbar .container {
        padding: 0.5rem 0;
        min-height: 70px;
    }

    .nav-logo .logo-img {
        width: 90px;
        max-height: 90px;
    }

    .nav-toggle {
        left: 0.5rem;
    }

    /* Hero responsive */
    .hero {
        padding: 4rem 0 3rem;
    }

    .hero h2 {
        font-size: clamp(1.5rem, 5vw + 1rem, 2.2rem);
        margin-bottom: 0.75rem;
    }

    .hero p {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }

    .hero-content {
        gap: 2rem;
    }

    /* Section header responsive */
    .section-header {
        margin-bottom: 1.5rem;
    }

    .section-header h2 {
        font-size: clamp(1.5rem, 5vw + 1rem, 2rem);
        margin-bottom: 0.75rem;
    }

    .section-header p {
        font-size: 0.95rem;
    }

    .eyebrow {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }

    /* Sections responsive */
    .section {
        padding: 2.5rem 0;
    }

    /* Cards responsive */
    .card {
        padding: 1.25rem;
    }

    .card h3 {
        font-size: 1.1rem;
        margin: 0.75rem 0;
    }

    /* Boutons responsive */
    .btn {
        padding: 0.7rem 1.1rem;
        font-size: 0.9rem;
        width: 100%;
    }

    .btn.download {
        font-size: 0.85rem;
    }

    /* Formulaires responsive */
    .contact-form {
        margin: 2rem auto 0;
    }

    .contact-form input,
    .contact-form select,
    .contact-form textarea {
        padding: 0.65rem 0.85rem;
        font-size: 0.95rem;
    }

    .cta-form {
        padding: 1.5rem;
    }

    .cta-form input,
    .cta-form select,
    .cta-form textarea {
        padding: 0.7rem;
        font-size: 0.95rem;
    }

    /* Programme responsive */
    .programme-highlight {
        padding: 1.25rem;
    }

    .programme-highlight h3 {
        font-size: 1.1rem;
    }

    /* Partenaires responsive */
    .partners-logos {
        gap: 1rem;
        padding: 1.5rem 0.75rem;
    }

    .partner-logo {
        min-width: 90px;
    }

    .partner-logo img {
        max-width: 70px;
        max-height: 50px;
    }

    .partner-logo span {
        font-size: 0.75rem;
    }

    /* Contact responsive */
    .contact {
        gap: 2rem;
    }

    .contact-map > iframe {
        min-height: 250px;
    }

    /* Footer responsive */
    .footer {
        padding: 2rem 0 1rem;
    }

    .footer .logo-img {
        width: 70px;
        max-height: 70px;
    }

    .footer-brand p {
        font-size: 0.9rem;
    }

    .footer-nav {
        gap: 0.75rem;
    }

    .footer-nav a,
    .footer-meta a {
        font-size: 0.9rem;
    }

    .footer-bottom {
        margin-top: 1.5rem;
        font-size: 0.8rem;
    }

    /* Galerie responsive */
    .gallery-masonry {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 0.75rem;
        padding: 1.5rem 0;
    }

    .gallery-item img {
        height: 150px;
    }

    /* Lightbox responsive */
    .lightbox-prev,
    .lightbox-next {
        width: 35px;
        height: 35px;
        font-size: 1.25rem;
    }

    .lightbox-close {
        width: 35px;
        height: 35px;
        font-size: 1.75rem;
        top: 10px;
        right: 10px;
    }

    .lightbox-content img {
        max-height: 80vh;
    }

    /* Top menu bar responsive */
    .top-menu-bar {
        padding: 0.25rem 0;
        font-size: 0.7rem;
    }

    .top-menu-link {
        padding: 0.2rem 0.4rem;
    }

    /* Familles highlight responsive */
    .familles-highlight {
        padding: 1.5rem;
    }

    .familles-highlight h3 {
        font-size: 1.1rem;
    }

    /* Note responsive */
    .note {
        font-size: 0.85rem;
        padding: 0.6rem 0.85rem;
    }

    /* Feature list responsive */
    .feature-list {
        margin: 1rem 0;
        padding-left: 1rem;
    }

    /* Grilles inline dans HTML */
    #projet > .container > div[style*="grid"] {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    #partenaires > .container > .cards-grid {
        grid-template-columns: 1fr !important;
    }

    /* Contact page - grille coordonnées */
    #coordonnees-details > .container > div[style*="grid"] {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }

    /* Information page - grilles */
    #inscription-tarifs > .container > div[style*="grid"],
    #equipe > .container > div[style*="grid"] {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
}

/* Media query pour très petits écrans (< 360px) */
@media (max-width: 360px) {
    .container {
        width: 98%;
    }

    .hero h2 {
        font-size: 1.4rem;
    }

    .section-header h2 {
        font-size: 1.3rem;
    }

    .btn {
        padding: 0.65rem 1rem;
        font-size: 0.85rem;
    }

    .card {
        padding: 1rem;
    }

    .gallery-masonry {
        grid-template-columns: 1fr;
    }

    .partners-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .footer-nav a,
    .footer-meta a {
        font-size: 0.85rem;
    }
}

/* Galerie Masonry */
.gallery-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--color-card);
    padding: 0;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
    border-radius: var(--radius-md);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(47, 42, 74, 0.2);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: lightboxFadeIn 0.3s ease;
}

@keyframes lightboxFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(10px);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.lightbox-close {
    top: 20px;
    right: 20px;
    font-size: 2.5rem;
    line-height: 1;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next:hover,
.lightbox-prev:hover {
    transform: translateY(-50%) scale(1.1);
}

.lightbox-counter {
    margin-top: 1.5rem;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
}

/* Responsive pour la galerie */
@media (max-width: 1024px) {
    .gallery-masonry {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }

    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    .lightbox-close {
        width: 40px;
        height: 40px;
        font-size: 2rem;
        top: 10px;
        right: 10px;
    }
}

@media (max-width: 720px) {
    .gallery-masonry {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }

    .gallery-item img {
        height: 200px;
    }
}

.portail-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    padding: 1rem 0;
    box-shadow: 0 2px 8px rgba(47, 42, 74, 0.05);
}

.portail-header .container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.portail-logo {
    width: 60px;
    height: auto;
    max-height: 60px;
    object-fit: contain;
}

.portail-logo-link {
    display: inline-flex;
    align-items: center;
}

.portail-footer {
    margin-top: 4rem;
    padding: 2rem 0;
}

.portail-footer .footer-bottom {
    text-align: center;
    margin-top: 0;
}

.portail-footer .footer-bottom p {
    margin: 0.5rem 0;
}

.portail-footer a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: underline;
}

.portail-footer a:hover {
    color: #fff;
}