/* ============================================================
   VARIABLES GLOBALES 
============================================================ */
:root {
    --primary-color: #1A365D;
    --secondary-color: #2A9D90;
    --tertiary-color: #29f9e154;
    --accent-color: #4FB0C6;
    --text-color: #2E2E2E;
    --bg-light: #F5F7FA;
    --bg-white: #FFFFFF;
    --shadow: rgba(26, 54, 93, 0.12);
    --shadow-hover: rgba(26, 54, 93, 0.18);
    --border-light: rgba(26, 54, 93, 0.08);
    --font-primary: 'Poppins', 'Nunito', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    --btn-radius: 30px;
    --btn-hover: #256D85;
    --transition-fast: 0.3s ease;
}

/* ============================================================
   RESET BÁSICO
============================================================ */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--text-color);
    background-color: var(--bg-light);
    line-height: var(--line-height-base);
}

/* ============================================================
   CONTENEDOR ALIANZAS (FORMULARIO)
============================================================ */
.alianza-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2.5rem;
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: 0 10px 32px rgba(0,0,0,0.09);
    animation: fadeInUp 0.6s ease-out;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.alianza-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 38px rgba(0,0,0,0.14);
}

.alianza-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
    position: relative;
}

.alianza-title::after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    margin: 0.6rem auto 0;
    border-radius: 10px;
}

.alianza-form-group {
    margin-bottom: 1.8rem;
    display: flex;
    flex-direction: column;
}

.alianza-form-group label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.alianza-form-group input,
.alianza-form-group textarea {
    width: 100%;
    padding: 0.95rem 1.2rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    font-size: 1rem;
    background-color: #fcfcfc;
    transition: all 0.3s ease;
}

.alianza-form-group input:focus,
.alianza-form-group textarea:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 12px rgba(42,157,144,0.25);
    outline: none;
}

.alianza-preview-img {
    margin-top: 0.8rem;
}

.alianza-preview-img img {
    max-width: 120px;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.12);
    transition: transform 0.3s;
}

.alianza-preview-img img:hover {
    transform: scale(1.05);
}

.alianza-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.alianza-actions .btn {
    border-radius: var(--btn-radius);
    padding: 0.85rem 1.8rem;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.alianza-actions .btn-success {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.alianza-actions .btn-success:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 25px rgba(0,0,0,0.18);
}

.alianza-actions .btn-secondary {
    background: #e5e5e5;
    color: #333;
    border: none;
    text-decoration: none !important;
}

.alianza-actions .btn-secondary:hover {
    background: #d6d6d6;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   SECCIÓN PÚBLICA DE ALIANZAS (body-alliances.php)
============================================================ */
.alianzas-section {
    padding: 4rem 1.5rem;
    background: var(--bg-light);
}

.alianzas-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.alianzas-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.alianzas-intro {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.alianzas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr) !important; 
    gap: 1.5rem;
    justify-items: center;
}

.alianza-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 1.5rem 1rem;
    width: 100%;
    max-width: 280px; 
    box-shadow: 0 8px 24px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.alianza-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px var(--shadow-hover);
}

.alianza-logo img {
    max-height: 70px; 
    object-fit: contain;
    margin-bottom: 0.8rem;
}

.alianza-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.alianza-desc {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.5;
}

.alianza-overlay {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--secondary-color);
    font-style: italic;
}

.no-alliances {
    font-size: 1rem;
    color: #888;
    text-align: center;
    margin-top: 2rem;
}

@media (max-width: 600px) {
    .alianzas-title {
        font-size: 2rem;
    }

    .alianzas-intro {
        font-size: 1rem;
    }

    .alianzas-grid {
        grid-template-columns: 1fr;
    }
}