/* ==========================================================================
   1. POLICES ET VARIABLES
   ========================================================================= */
   @font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-VariableFont_opsz,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Couleurs principales */
    --primary-base: #000091;
    --primary-dark: #1212ff;
    --bg-global: #f6f6f6;
    --white: #ffffff;
    --text: #161616;

    /* Nuances de gris et bordures */
    --border: #e5e5e5;
    --grey-light: #f5f5f5;
    --grey-medium: #999999;
    --grey-dark: #666666;
    --grey-border-soft: #eeeeee;

    /* Couleur Thématique Forge (Orange) */
    --color-forge: #F17361;

    /* Couleurs des Tags */
    --tag-level-bg: #eeeeee;
    --tag-level-txt: #666666;
    --tag-theme1d-bg: #f0f3ff;
    --tag-theme1d-txt: #2a3e91;
    --tag-theme2d-bg: #fff1c7;
    --tag-theme2d-txt: #5d4838;
    --tag-type-bg: #ffe9e6;
    --tag-type-txt: #b34000;
    --tag-tags-bg: #d4e8cb;
    --tag-tags-txt: #2d5a1e;
}

/* ==========================================================================
   2. LAYOUT ET BASE
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--color-forge); /* Le fond global devient orange */
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Force le body à faire toute la hauteur de l'écran */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.main-content {
    background-color: var(--bg-global);
    flex: 1;
    padding: 0 0 1.5rem;
}

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

/* ==========================================================================
   3. NAVIGATION
   ========================================================================== */
nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: none;
    padding: 0 1.4rem;
    justify-content: space-between;
}

.nav-header-mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-header-mobile a {
    text-decoration: none;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-header-mobile a i.fa-code-branch {
    color: var(--color-forge);
    opacity: 1;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary-base);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.2s ease;
}

nav a i {
    opacity: 0.6;
    transition: all 0.2s ease;
}

nav a:hover {
    color: var(--color-forge);
}

nav a:hover i {
    opacity: 1;
    color: var(--color-forge);
}

nav .nav-icon-logo {
    height: 24px;
    width: auto;
}

/* ==========================================================================
   4. HEADER
   ========================================================================== */
header {
    padding: 10px 0;
    background-color: var(--bg-global);
    border-bottom: 1px solid var(--border);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.header-logo {
    max-width: 350px;
    width: 100%;
    height: auto;
    min-width: 200px;
}

.btn-propose {
    background-color: var(--color-forge);
    color: var(--white);
    padding: 10px 18px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: filter 0.2s ease;
}

.btn-propose:hover {
    filter: brightness(1.1);
}

/* ==========================================================================
   5. RECHERCHE ET FILTRES
   ========================================================================== */
.search-area {
    background: var(--white);
    border-radius: 4px;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    margin-top: 0px;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border);
}

.search-main-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: nowrap;
    width: 100%;
}

.input-group {
    flex: 2;
    min-width: 0;
    display: flex;
    align-items: center;
    border: 1px solid var(--text);
    border-radius: 4px;
    padding: 4px 12px;
    background: var(--white);
}

.input-group input {
    border: none;
    outline: none;
    width: 100%;
    padding: 8px 0;
    font-size: 1rem;
}

.input-group i {
    color: var(--primary-base);
    margin-right: 10px;
}

/* --- Bouton FILTRE --- */
.btn-filter {
    background: var(--primary-base);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    flex: 0 1 auto;
    justify-content: center;
    white-space: nowrap;
    transition: all 0.2s ease !important;
}

.btn-filter:hover {
    background-color: #2b2b9c !important;
    box-shadow: inset 0 0 100px 100px rgba(0, 0, 0, 0.05);
    filter: brightness(1.3);
}

.btn-filter:active {
    filter: brightness(0.9);
}

/* --- Bouton RESET & SHARE/LINK --- */
.btn-reset, #resetAll {
    flex: 0 0 44px;
    width: 44px;
    height: 38px;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--primary-base);
}

.btn-reset:hover, #resetAll:hover {
    background-color: #f2f2f2; 
    border-color: #d1d1d1 !important;
    filter: brightness(0.97);  
    opacity: 1;                 
}

.btn-reset:active, #resetAll:active {
    background-color: #e5e5e5; 
    filter: brightness(0.92);  
}

/* --- Dropdown --- */
.filters-dropdown {
    display: none;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.filters-dropdown.active {
    display: grid;
}

.filters-dropdown select {
    padding: 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
    width: 100%;
    height: 38px;
    border-width: 2px; 
    cursor: pointer;   
    font-weight: 500;  
}

#filterLevel {
    background-color: var(--tag-level-bg);
    color: var(--tag-level-txt);
    border-color: #d0d0d0;
}

#filterTheme1D {
    background-color: var(--tag-theme1d-bg);
    color: var(--tag-theme1d-txt);
    border-color: #c0c8f0;
}

#filterTheme2D {
    background-color: var(--tag-theme2d-bg);
    color: var(--tag-theme2d-txt);
    border-color: #dec16b;
}

#filterType {
    background-color: var(--tag-type-bg);
    color: var(--tag-type-txt);
    border-color: #f0c0d0;
}

#filterTags {
    background-color: var(--tag-tags-bg);
    color: var(--tag-tags-txt);
    border-color: #81c784;
}

.filters-dropdown select:hover {
    filter: brightness(0.95);
}

.filters-dropdown select option {
    background-color: var(--white);
    color: var(--text);
}

/* ==========================================================================
   6. GRILLE DE RÉSULTATS ET TUILES
   ========================================================================== */
.results-meta {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
    padding: 10px 5px;
    border-bottom: 1px solid var(--grey-border-soft);
}

.results-count {
    color: #444;
    font-size: 1.1rem;
}

.sort-group {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.sort-group select {
    border: none;
    border-bottom: 1px dashed var(--primary-base);
    color: var(--primary-base);
    font-weight: 600;
    background: transparent;
}

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

.tuile {
    background: var(--white);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.tuile-header {
    padding: 1rem 1.2rem 0.5rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tuile-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tuile-header h3 a {
    color: var(--primary-base);
    text-decoration: none;
}

.tuile-header h3 a:hover {
    text-decoration: underline;
}

.icon-heart-expo {
    color: var(--color-forge);
    font-size: 0.8rem;
    margin-left: -1px;
    position: relative;
    top: -3px;
    opacity: 0.6;
}

.tuile-img-link {
    display: block;
    height: 180px;
    overflow: hidden;
    margin: 0 1.2rem;
}

.tuile-img-link img {
    display: block;
    height: 100%;
    margin: auto;
}

.tuile-body {
    padding: 1rem 1.2rem;
    flex-grow: 1;
}

.tuile-desc {
    font-size: 0.95rem;
    color: #444;
    line-height: 1.5;
    margin: 0;
}

.tuile-tags {
    padding: 0 1.2rem 1.2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag-badge {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    text-transform: lowercase;
}

.tag-level { background: var(--tag-level-bg); color: var(--tag-level-txt); }
.tag-theme1d { background: var(--tag-theme1d-bg); color: var(--tag-theme1d-txt); }
.tag-theme2d { background: var(--tag-theme2d-bg); color: var(--tag-theme2d-txt); }
.tag-type { background: var(--tag-type-bg); color: var(--tag-type-txt); }
.tag-tags { background: var(--tag-tags-bg); color: var(--tag-tags-txt); }

.tuile-menu {
    position: relative;
}

.menu-trigger {
    background-color: var(--grey-light);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.menu-dropdown {
    display: none;
    position: absolute;
    right: -5px;
    top: 110%;
    background: var(--white);
    min-width: 145px;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    border-radius: 6px;
    border: 1px solid var(--grey-border-soft);
}

.menu-dropdown.show {
    display: block;
}

.menu-dropdown a {
    color: var(--grey-dark);
    padding: 10px 12px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.menu-dropdown a:hover {
    background-color: var(--grey-light);
}

/* ==========================================================================
   7. AIDE ET TOOLTIPS
   ========================================================================== */
.help-icon {
    font-size: 0.9em;
    color: var(--color-forge);
    cursor: help;
    margin-left: -2px;
    position: relative;
    top: -5px;
    vertical-align: middle;
    opacity: 0.8;
}

.tooltip-wrapper {
    position: relative;
    display: inline-block;
}

.tooltip-text {
    visibility: hidden;
    width: 250px;
    background-color: #f17361;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 10px;
    position: absolute;
    z-index: 10;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.85rem;
    line-height: 1.4;
    font-weight: normal;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #333 transparent transparent transparent;
}

.tooltip-wrapper:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ==========================================================================
   8. PAGINATION
   ========================================================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 40px 0;
}

.pagination-sm {
    margin: 0;
}

.page-link {
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--primary-base);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
    font-weight: 500;
}

.page-link:hover:not(.disabled) {
    background: var(--primary-base);
    color: var(--white);
}

.page-link.active {
    background: var(--primary-base);
    color: var(--white);
    border-color: var(--primary-base);
}

.page-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    color: var(--grey-medium);
}

/* ==========================================================================
   9. FOOTER
   ========================================================================== */
footer {
    background-color: var(--color-forge);
    color: var(--white);
    padding: 2rem 0;
    margin: 2rem 0;
    width: 100%;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
}

.footer-container p {
    margin: 0;
    font-weight: 500;
    font-size: 1.1rem;
}

/* ==========================================================================
   10. RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
    .ressources-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 0;
        padding: 0;
    }

    .nav-header-mobile {
        width: 100%;
        justify-content: space-between;
        padding: 0 10px;
    }

    .nav-toggle {
        display: block;
    }

    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0;
        padding-top: 1rem;
        border-top: 1px solid var(--border);
        margin-top: 10px;
    }

    nav ul.active {
        display: flex;
    }

    nav ul li {
        width: 100%;
        border-top: 1px solid var(--border);
    }

    nav ul li a {
        padding: 15px 10px;
        width: 100%;
    }

    .header-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .search-main-row {
        display: grid !important;
        grid-template-columns: 1fr 44px 44px;
        gap: 10px;
    }

    .input-group {
        grid-column: 1 / span 3;
        width: 100%;
        margin-bottom: 5px;
    }

    .btn-filter {
        grid-column: 1;
        width: 100%;
        justify-content: center;
        white-space: nowrap;
    }

    .btn-reset {
        width: 44px;
        min-width: 44px;
        height: 38px;
        padding: 0;
    }

    .filters-dropdown {
        grid-template-columns: 1fr;
    }

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

    .results-meta {
        display: flex;
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    #paginationTop {
        order: -1;
    }
}

/* bouton Copier Lien */
.copy-success {
    border-color: #2ecc71 !important;
    background-color: #f0fff4 !important;
    transition: all 0.3s ease;
}

@keyframes pop {
    0% { transform: scale(0.5); }
    100% { transform: scale(1); }
}
#checkIcon {
    animation: pop 0.2s ease-out;
}

/* Si aucune ressource */
.no-results #paginationTop,
.no-results .sort-group {
    display: none;
}

.no-results-message {
    grid-column: 1 / -1; 
    padding: 3rem 1rem;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--grey-dark);
}