/* ========================================
   STYLES GÉNÉRAUX
   ======================================== */

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

body {
    font-family: var(--font-primary);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;

    /* ========================================
       FOND BLEU AVEC TEXTURE PAPIER FROISSÉ
       Utilise l'image réelle fournie pour un rendu parfait
       ======================================== */
    background-color: var(--background-texture-color, #153e75);
    /* background-image: url('../images/papier_froisse.png'); */
    background-size: cover;
    background-repeat: repeat;
    background-attachment: fixed;
    background-position: center center;
    position: relative;
}

/* Pas besoin de pseudo-élément avec cette superbe texture */
body::before {
    content: none;
}

/* S'assurer que le contenu passe au-dessus de la texture */
.navbar,
section,
footer {
    position: relative;
    z-index: 1;
}

html {
    scroll-behavior: smooth;
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    padding: 1rem 0;
    transition: var(--transition-normal);
}

.navbar-brand {
    font-weight: bold;
    color: var(--color-primary) !important;
}

.nav-link {
    color: var(--color-dark) !important;
    font-size: 1.6em;
    text-transform: uppercase;
    font-weight: 500;
    margin: 0 1rem;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Placeholders logos */
.logo-placeholder {
    width: 80px;
    height: 60px;
    /* background: var(--color-gray-light); */
    display: flex;
    align-items: center;
    justify-content: left;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--color-gray);
}

.logo-placeholder-small {
    width: 60px;
    height: 45px;
    background: var(--color-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    color: var(--color-gray);
}

/* ========================================
   LOGOS
   ======================================== */

.navbar-logo {
    height: var(--logo-height);
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.05);
}

/* Espacement entre les logos */
.navbar-brand {
    gap: var(--logo-gap) !important;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-section {
    min-height: 80vh;
    background-image: url('../images/hero-bg-red.webp');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    /* background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%); */
    position: relative;
    display: flex;
    align-items: center;
    /* margin-top: 56px; */
    padding: var(--spacing-xl) 0;
}

/* .hero-overlay {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-xl) 0;
} */

.hero-content {
    text-align: left;
    color: var(--color-white);
}

.hero-content h1 {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin-bottom: var(--spacing-md);
}

.hero-content .lead {
    font-size: 1.25rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-light {
    border: 2px solid var(--color-white);
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* ========================================
   SECTIONS COMMUNES
   ======================================== */

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

section {
    padding: var(--spacing-xl) 0;
}

/* ========================================
   4 ENGAGEMENTS
   ======================================== */

.engagements-section {
    background-color: var(--color-white);
}

.engagement-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: var(--transition-normal);
    border-top: 4px solid var(--color-accent);
}

.engagement-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.engagement-number {
    background-color: var(--color-gray-light);
    color: var(--color-gray);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.engagement-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.engagement-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* ========================================
   CAROUSEL
   ======================================== */

.carousel-section {
    background-color: var(--color-light);
}

.carousel-placeholder {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, var(--color-gray-light) 0%, var(--color-gray) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
}

.carousel-placeholder span {
    font-size: 2rem;
    color: var(--color-white);
    font-weight: bold;
}

.carousel-caption {
    background: rgba(0, 0, 0, 0.6);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    bottom: 30px;
}

.carousel-caption p {
    margin-bottom: 0;
    font-size: 1.1rem;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: var(--color-primary);
    border-radius: 50%;
    padding: 1.5rem;
}

.carousel-indicators button {
    background-color: var(--color-primary);
}

/* ========================================
   VILLES ENGAGÉES
   ======================================== */

.villes-section {
    background-color: var(--color-white);
}

.ville-card {
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border-left: 5px solid var(--color-secondary);
    height: 100%;
    transition: var(--transition-normal);
}

.ville-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.ville-card h3 {
    color: var(--color-secondary);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.ville-card p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.btn-outline-primary {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
    transition: var(--transition-fast);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ========================================
   FAIRE CAMPAGNE
   ======================================== */

.campagne-section {
    background-color: var(--color-light);
}

.download-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    display: block;
    text-decoration: none;
    color: var(--color-dark);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.download-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    color: var(--color-primary);
}

.download-card i {
    color: var(--color-highlight);
    transition: var(--transition-fast);
}

.download-card:hover i {
    transform: scale(1.1);
}

.download-card h4 {
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: linear-gradient(135deg, var(--color-dark) 0%, #2d3436 100%);
    color: var(--color-white);
}

.footer h5 {
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.newsletter-placeholder {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 2px dashed rgba(255, 255, 255, 0.3);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border-radius: 50%;
    margin: 0 0.5rem;
    transition: var(--transition-fast);
    text-decoration: none;
}

.social-icon:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
    color: var(--color-white);
}

.footer-link {
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-accent);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .hero-section {
        min-height: 60vh;
        margin-top: 60px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content .lead {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .carousel-placeholder {
        height: 300px;
    }

    .nav-link {
        margin: 0.5rem 0;
    }

    .engagement-card {
        margin-bottom: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }

    .btn-lg {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
    }

    .carousel-placeholder {
        height: 250px;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.engagement-card,
.ville-card,
.download-card {
    animation: fadeInUp 0.6s ease-out;
}

/* ========================================
   ACCESSIBILITÉ
   ======================================== */

:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

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