/* =========================================
   Ensemble pour Demain — Theme Stylesheet
   ========================================= */

:root {
    --color-primary: #2d7a4a;
    --color-secondary: #4a6a8a;
    --color-bg-light: #f4f7fa;
    --color-bg-card: #eef3f8;
    --color-text: #333333;
    --color-white: #ffffff;
    --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Arial, sans-serif;
    --max-width: 1320px;
    --radius: 6px;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ---- Reset & Base ---- */

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-stack);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg-light);
    overflow-x: hidden;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4 {
    color: var(--color-primary);
    line-height: 1.3;
}

/* ---- Navigation ---- */

.top-nav {
    background-color: var(--color-secondary);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
    flex-wrap: wrap;
}

.nav-brand {
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.15rem;
    text-decoration: none;
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-brand:hover {
    text-decoration: none;
    opacity: 0.9;
}

.nav-logo {
    height: 44px;
    width: 44px;
    object-fit: contain;
    display: block;
    background: var(--color-white);
    border-radius: 50%;
    padding: 4px;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.nav-item {
    margin: 0;
}

.nav-link {
    color: var(--color-white);
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
    display: block;
    transition: background-color 0.2s;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    text-decoration: none;
}

.nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

/* ---- Main Content ---- */

.main-content {
    min-height: calc(100vh - 56px - 140px);
}

.page-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem 1rem;
}

.page-title {
    font-size: 2rem;
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.page-content {
    max-width: 100%;
}

.page-content p {
    margin-bottom: 1rem;
}

.page-content ul,
.page-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

/* ---- Tags / Badges ---- */

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.tag-badge {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
    line-height: 1.4;
}

.tag-badge.tag-small {
    font-size: 0.75rem;
    padding: 0.15rem 0.55rem;
}

/* ---- Article ---- */

.article-page .article-date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.article-content {
    max-width: 850px;
    font-size: 1.05rem;
    line-height: 1.75;
}

/* ---- Hero Section ---- */

.hero {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    padding: 4rem 1rem;
    text-align: center;
    color: var(--color-white);
}

.hero-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.hero-title {
    font-size: 2.8rem;
    color: var(--color-white);
    margin: 0 0 0.5rem 0;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.4rem;
    opacity: 0.9;
    margin: 0;
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.9rem 1.8rem;
    background-color: #25D366;
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 30px;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.2s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    background-color: #1DA851;
    transform: translateY(-2px);
    text-decoration: none;
}

/* ---- Hero Photo ---- */

.hero-photo {
    padding: 2rem 0 0;
    background-color: var(--color-white);
}

.hero-photo-img {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ---- Sections ---- */

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.engagements {
    padding: 3rem 0;
}

.section-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--color-primary);
}

/* ---- Cards Grid ---- */

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.card-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    font-size: 1.15rem;
    margin: 0 0 0.5rem 0;
    color: var(--color-primary);
}

.card-title a {
    color: inherit;
}

.card-title a:hover {
    text-decoration: underline;
}

.card-excerpt {
    font-size: 0.92rem;
    color: #555;
    margin: 0 0 0.75rem 0;
}

.card-link {
    display: inline-block;
    margin-top: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.2s;
}

.card-link:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

/* ---- Theme Description (filter active) ---- */

.theme-description-container {
    margin-bottom: 2rem;
}

.theme-description {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.theme-description-title {
    font-size: 1.5rem;
    margin: 0 0 1rem 0;
    color: var(--color-white);
    font-weight: 700;
}

.theme-description-text {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.95;
}

.theme-description-text br {
    display: block;
    margin-bottom: 1rem;
    content: "";
}

/* ---- Listing & Filter ---- */

.listing-intro {
    margin-bottom: 1.5rem;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.filter-btn {
    background-color: var(--color-bg-card);
    border: 1px solid #ccc;
    color: var(--color-text);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
    font-family: var(--font-stack);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ---- Citation Section ---- */

.citation-section {
    background-color: var(--color-bg-card);
    padding: 3rem 1rem;
    text-align: center;
}

.citation {
    max-width: 850px;
    margin: 0 auto;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--color-text);
    border: none;
    padding: 0;
}

.citation p {
    margin: 0 0 0.75rem 0;
}

.citation cite {
    font-size: 1rem;
    color: var(--color-primary);
    font-style: normal;
    font-weight: 600;
}

/* ---- Footer ---- */

.site-footer {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 1.5rem 1rem;
    margin-top: 2rem;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-info {
    line-height: 1.6;
}

.footer-brand {
    font-weight: 700;
    margin: 0 0 0.25rem 0;
}

.footer-contact {
    margin: 0;
    font-size: 0.9rem;
}

.footer-contact a {
    color: var(--color-white);
    text-decoration: underline;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    transition: background-color 0.2s;
}

.social-icon:hover {
    background-color: rgba(255, 255, 255, 0.3);
    text-decoration: none;
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

.footer-legal a {
    color: var(--color-white);
    font-size: 0.85rem;
    opacity: 0.85;
}

.footer-legal a:hover {
    opacity: 1;
}

/* ---- Hero Buttons ---- */

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.cta-facebook {
    background-color: #1877F2;
}

.cta-facebook:hover {
    background-color: #1466D2;
}

/* ---- Candidates Grid ---- */

.candidates-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.candidate-card {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}

.candidate-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.candidate-card.candidate-head {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: stretch;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
}

.candidate-card.candidate-head:hover {
    transform: translateY(-2px);
}

.candidate-card.candidate-head .candidate-photo {
    width: 40%;
    aspect-ratio: auto;
    flex-shrink: 0;
}

.candidate-card.candidate-head .candidate-info {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.candidate-card.candidate-head .candidate-name {
    font-size: 1.5rem;
    color: var(--color-white);
}

.candidate-card.candidate-head .candidate-detail {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
}

.candidate-card.candidate-head .candidate-detail strong {
    color: var(--color-white);
}

.candidate-photo {
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background-color: var(--color-bg-light);
}

.candidate-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.candidate-info {
    padding: 1rem;
}

.candidate-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.3rem 0;
}

.candidate-role {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.25);
    color: var(--color-white);
    padding: 0.15rem 0.6rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    margin-left: 0.4rem;
    vertical-align: middle;
}

.candidate-detail {
    font-size: 0.85rem;
    color: #666;
    margin: 0.15rem 0;
    line-height: 1.4;
}

.candidate-detail strong {
    color: var(--color-text);
    font-weight: 600;
}

.candidate-no-photo {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-light);
    color: var(--color-secondary);
    font-size: 3rem;
    font-weight: 700;
}

/* ---- Responsive ---- */

@media (min-width: 768px) {
    .candidates-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero {
        padding: 5rem 1rem;
    }

    .hero-title {
        font-size: 3.4rem;
    }

    .hero-subtitle {
        font-size: 1.6rem;
    }

    .page-title {
        font-size: 2.4rem;
    }
}

@media (max-width: 767px) {
    .candidates-grid {
        grid-template-columns: 1fr;
    }

    .candidate-card.candidate-head {
        flex-direction: column;
    }

    .candidate-card.candidate-head .candidate-photo {
        width: 100%;
        aspect-ratio: 3 / 4;
    }

    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.5rem 1rem;
    }

    .nav-menu {
        width: 100%;
        flex-direction: column;
        gap: 0;
        padding-bottom: 0.5rem;
    }

    .nav-link {
        padding: 0.4rem 0;
        border-radius: 0;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-photo .section-container {
        padding: 0 1rem;
    }
}