/* ========================================
   ALIANZAS & PROYECTOS SECTION
   Grid de 3 cards - Todo visible
   ======================================== */

/* Sección principal */
.alliances-section {
    background: #0a0a0a;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

/* Título principal */
.alliances-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 1rem;
    color: #ffffff;
    text-transform: uppercase;
    font-family: 'Raleway', sans-serif;
}

.alliances-subtitle {
    text-align: center;
    font-size: 1rem;
    color: #D4AF37;
    margin-bottom: 4rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Grid de cards */
.alliances-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Card individual */
.alliance-card {
    background: rgba(26, 26, 26, 0.8);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

/* Efecto de borde iluminado continuo */
.alliance-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        transparent,
        transparent,
        rgba(212, 175, 55, 0.8),
        transparent,
        transparent
    );
    animation: borderGlow 4s linear infinite;
    z-index: 0;
}

.alliance-card::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: rgba(26, 26, 26, 0.9);
    border-radius: 18px;
    z-index: 1;
}

/* Todo el contenido de la card sobre el efecto */
.alliance-card > * {
    position: relative;
    z-index: 2;
}

.alliance-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.6);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.3);
}

/* Logo circular */
.alliance-logo-wrapper {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.4);
    border: 3px solid #D4AF37;
    transition: all 0.4s ease;
    background: #ffffff;
}

.alliance-card:hover .alliance-logo-wrapper {
    transform: scale(1.05);
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.7);
}

/* Efecto de iluminación dorada */
.alliance-logo-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
    animation: rotateGlow 8s linear infinite;
    pointer-events: none;
    z-index: 1;
}

/* Logo dentro */
.alliance-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 0;
}

/* Información del proyecto */
.alliance-info {
    padding: 0;
}

.alliance-name {
    font-size: 1.8rem;
    font-weight: 600;
    color: #D4AF37;
    margin-bottom: 0.5rem;
    font-family: 'Cormorant Garamond', serif;
}

.alliance-category {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.alliance-year {
    font-size: 0.85rem;
    color: #D4AF37;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.alliance-description {
    font-size: 0.95rem;
    color: #ccc;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    min-height: 120px;
}

/* Stats */
.alliance-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.alliance-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.alliance-stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #D4AF37;
    font-family: 'Raleway', sans-serif;
}

.alliance-stat-label {
    font-size: 0.75rem;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Botón de link externo */
.alliance-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: #D4AF37;
    border: 2px solid #D4AF37;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.alliance-link:hover {
    background: #D4AF37;
    color: #0a0a0a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
}

.alliance-link i {
    transition: transform 0.3s ease;
}

.alliance-link:hover i {
    transform: translateX(3px);
}

/* Animación de brillo rotativo */
@keyframes rotateGlow {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Animación de borde iluminado continuo */
@keyframes borderGlow {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Responsive - Tablet */
@media (max-width: 992px) {
    .alliances-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
    
    .alliances-title {
        font-size: 2rem;
    }
    
    .alliance-logo-wrapper {
        width: 180px;
        height: 180px;
    }
    
    .alliance-name {
        font-size: 1.6rem;
    }
    
    .alliance-description {
        min-height: 100px;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .alliances-section {
        padding: 4rem 0;
    }
    
    .alliances-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .alliances-title {
        font-size: 1.75rem;
        letter-spacing: 2px;
        margin-bottom: 0.5rem;
    }
    
    .alliances-subtitle {
        font-size: 0.9rem;
        margin-bottom: 3rem;
    }
    
    .alliance-card {
        padding: 2rem 1.5rem;
    }
    
    .alliance-logo-wrapper {
        width: 160px;
        height: 160px;
    }
    
    .alliance-name {
        font-size: 1.5rem;
    }
    
    .alliance-category {
        font-size: 0.85rem;
    }
    
    .alliance-description {
        font-size: 0.9rem;
        min-height: auto;
    }
    
    .alliance-stats {
        gap: 1.5rem;
    }
    
    .alliance-stat-value {
        font-size: 1.2rem;
    }
    
    .alliance-link {
        padding: 0.7rem 1.5rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .alliances-section {
        padding: 3rem 0;
    }
    
    .alliances-title {
        font-size: 1.5rem;
    }
    
    .alliance-logo-wrapper {
        width: 140px;
        height: 140px;
    }
    
    .alliance-card {
        padding: 1.5rem 1rem;
    }
}

/* Smooth rendering */
.alliance-logo-wrapper {
    backface-visibility: hidden;
    perspective: 1000px;
}

/* AOS Animation support */
.alliance-card[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
}

.alliance-card[data-aos].aos-animate {
    opacity: 1;
}

/* Botón de WhatsApp */
.alliance-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #25D366;
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.alliance-whatsapp:hover {
    background: #128C7E;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.alliance-whatsapp i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.alliance-whatsapp:hover i {
    transform: scale(1.1);
}

/* Contenedor de botones */
.alliance-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .alliance-whatsapp {
        padding: 0.7rem 1.5rem;
        font-size: 0.85rem;
    }
}