:root {
    --agro-green: #A8C302;
    --agro-dark-green: #2e7d32;
    --agro-light-green: #c9e265;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animations globales */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Améliorations générales */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* Carousel amélioré */
.carousel-item {
    height: 550px;
    animation: fadeInUp 0.8s ease-out;
}

.carousel-item img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    filter: brightness(0.9);
    transition: var(--transition);
}

.carousel-item:hover img {
    filter: brightness(1);
    transform: scale(1.05);
}

.carousel-item::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(168, 195, 2, 0.2), rgba(0, 0, 0, 0.4));
    z-index: 1;
}

.carousel-caption {
    z-index: 2;
    animation: fadeInUp 1s ease-out 0.3s both;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
}

.carousel-caption h1 {
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    margin-bottom: 1rem;
}

.carousel-caption p {
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

/* Boutons améliorés */
.btn {
    border-radius: .3rem;
    padding: 0.50rem 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: none;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-primary {
    background: linear-gradient(135deg, var(--agro-green), var(--agro-dark-green));
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--agro-dark-green), var(--agro-green));
}

.btn-light:hover {
    background-color: white;
}

/* Cards et conteneurs */
.project {
    animation: slideIn 0.8s ease-out;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 5px solid var(--agro-dark-green);
}

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

.project h2 {
    margin-bottom: 1.5rem;
    border-bottom: 3px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 0.5rem;
}

.project ul {
    list-style: none;
    padding-left: 0;
}

.project ul li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.project ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.9);
}

/* Sections Events et Social */
.events, .social {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.events:hover, .social:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.events h4, .social h4 {
    color: var(--agro-dark-green);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--agro-green);
}

.social ul {
    list-style: none;
    padding-left: 0;
}

.social ul li {
    margin: 0.5rem 0;
    transition: var(--transition);
}

.social ul li:hover {
    transform: translateX(5px);
}

.social ul li a {
    color: var(--agro-dark-green);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: inline-block;
}

.social ul li a:hover {
    color: var(--agro-green);
    transform: scale(1.05);
}

/* Container principal */
.container {
    animation: fadeInUp 0.6s ease-out;
}

/* Accordéon amélioré */
.accordion-item {
    border: none;
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.accordion-item:hover {
    box-shadow: var(--shadow-md);
}

.accordion-button {
    background: linear-gradient(135deg, var(--agro-green), var(--agro-light-green));
    color: white;
    font-weight: 600;
    border: none;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--agro-dark-green), var(--agro-green));
    color: white;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(168, 195, 2, 0.25);
}

/* Headers de page */
.page-header {
    background: linear-gradient(135deg, var(--agro-green), var(--agro-dark-green)) !important;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: fadeInUp 0.6s ease-out;
}

.page-header:hover {
    transform: scale(1.02);
}