:root {
    --primary: #87B638;
    --primary-light: #B6CF7D;
    --primary-dark: #6a9429;
    --text-dark: #1e293b;
    --text-gray: #475569;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Banner de Alianza - Estilo Moderno */
.alliance-banner {
    position: relative;
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--bg-white) 0%, #f0fdf4 50%, var(--bg-white) 100%);
    overflow: hidden;
    border-top: 1px solid rgba(135, 182, 56, 0.1);
    border-bottom: 1px solid rgba(135, 182, 56, 0.1);
}

    /* Elementos decorativos de fondo */
    .alliance-banner::before {
        content: '';
        position: absolute;
        top: -100px;
        left: -100px;
        width: 300px;
        height: 300px;
        background: radial-gradient(circle, rgba(135, 182, 56, 0.08) 0%, transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }

    .alliance-banner::after {
        content: '';
        position: absolute;
        bottom: -100px;
        right: -100px;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, rgba(182, 207, 125, 0.1) 0%, transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }

.alliance-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

/* Badge de Alianza */
.alliance-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(135, 182, 56, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(135, 182, 56, 0.3);
    }

    50% {
        box-shadow: 0 4px 25px rgba(135, 182, 56, 0.5);
    }
}

.alliance-badge i {
    font-size: 1rem;
}

/* Título principal */
.alliance-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

/* Texto descriptivo */
.alliance-description {
    font-size: 1.125rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

/* Separador decorativo */
.alliance-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    margin: 0 auto 3rem;
    border-radius: 2px;
}

/* Contenedor de logos */
.logos-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
    position: relative;
}

    /* Conector entre logos */
    .logos-wrapper::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 60px;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
        z-index: 0;
    }

.logo-item {
    position: relative;
    z-index: 1;
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

    .logo-item:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-xl);
        border-color: var(--primary-light);
    }

    .logo-item img {
        width: 260px;
        height: auto;
        max-height: 100px;
        object-fit: contain;
        filter: grayscale(20%);
        transition: filter 0.3s ease;
    }

    .logo-item:hover img {
        filter: grayscale(0%);
    }

    /* Segundo logo con tamaño ligeramente diferente */
    .logo-item:nth-child(2) img {
        width: 270px;
    }

/* Label debajo de cada logo */
.logo-label {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-gray);
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.logo-item:hover .logo-label {
    opacity: 1;
    transform: translateY(0);
}

/* Versión alternativa: Logos con fondo sutil */
.alliance-banner.alt-style {
    background: var(--bg-white);
}

    .alliance-banner.alt-style .logo-item {
        background: var(--bg-light);
        border: 1px solid rgba(135, 182, 56, 0.2);
    }

/* Responsive */
@media (max-width: 968px) {
    .alliance-banner {
        padding: 3rem 1.5rem;
    }

    .alliance-title {
        font-size: 1.75rem;
    }

    .alliance-description {
        font-size: 1rem;
    }

    .logos-wrapper {
        gap: 2rem;
    }

        .logos-wrapper::before {
            display: none;
        }

    .logo-item img,
    .logo-item:nth-child(2) img {
        width: 200px;
    }

    .logo-item {
        padding: 1rem;
    }
}

@media (max-width: 640px) {
    .alliance-title {
        font-size: 1.5rem;
    }

    .logos-wrapper {
        flex-direction: column;
        gap: 1.5rem;
    }

    .logo-item img,
    .logo-item:nth-child(2) img {
        width: 180px;
    }

    .alliance-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }
}

/* Animación de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alliance-banner.animate-in .alliance-badge,
.alliance-banner.animate-in .alliance-title,
.alliance-banner.animate-in .alliance-description,
.alliance-banner.animate-in .alliance-divider,
.alliance-banner.animate-in .logos-wrapper {
    animation: fadeInUp 0.8s ease forwards;
}

.alliance-banner.animate-in .alliance-title {
    animation-delay: 0.1s;
}

.alliance-banner.animate-in .alliance-description {
    animation-delay: 0.2s;
}

.alliance-banner.animate-in .alliance-divider {
    animation-delay: 0.3s;
}

.alliance-banner.animate-in .logos-wrapper {
    animation-delay: 0.4s;
}

/* Efecto de "handshake" sutil */
.handshake-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(135, 182, 56, 0.1);
    border-radius: 50%;
    margin: 0 1rem;
    color: var(--primary);
    font-size: 1.25rem;
    animation: shake 3s ease-in-out infinite;
}

@keyframes shake {
    0%, 100% {
        transform: rotate(0deg);
    }

    25% {
        transform: rotate(-10deg);
    }

    75% {
        transform: rotate(10deg);
    }
}

@media (max-width: 968px) {
    .handshake-icon {
        display: none;
    }
}