/* ================================
   PALETA ETHOS
================================ */
:root {
    --azul-profundo: #1A2A6C;
    --celeste: #2E8BC0;
    --blanco: #FFFFFF;
    --gris: #F4F6F7;
    --negro: #111111;

    /* Colores Mercado Pago */
    --mp-amarillo: #FEE275;
    --mp-azul: #002E6D;
}

/* ================================
   RESET
================================ */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: var(--gris);
    color: var(--negro);
}

/* ================================
   HERO
================================ */
.hero {
    height: 100vh;
    background: linear-gradient(to bottom right, var(--azul-profundo), var(--celeste));
    color: var(--blanco);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    max-width: 500px;
}

/* CTA principal */
.cta {
    background: var(--blanco);
    color: var(--azul-profundo);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: bold;
    text-decoration: none;
    font-size: 1.1rem;
    transition: transform 0.15s ease;
}

.cta:hover {
    transform: scale(1.05);
}

/* ================================
   BOTÓN MERCADO PAGO (estático o corner)
================================ */
.mp-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    background: #E63946;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    transition: transform 0.15s ease;
}

.mp-button img {
    height: 50px;
    background: #E63946;
    padding: 6px;
    border-radius: 4px;
}

.mp-button:hover {
    transform: scale(1.05);
}

/* ================================
   CORNER BUTTON (AYUDAR)
================================ */
.corner-button {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 999;
}

/* ================================
   DROPDOWN
================================ */
.dropdown {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 999;
}

.dropdown-btn {
    background: #E63946;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    margin-top: 10px;
    background: white;
    min-width: 220px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    overflow: hidden;
}

.dropdown.show .dropdown-content {
    display: block;
}

.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--azul-profundo);
    font-weight: 600;
    font-size: 1rem;
}

.dropdown-content a:hover {
    background: var(--gris);
}

/* Normalización REAL de logos del dropdown */
.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
}

.dropdown-icon {
    width: 32px;   /* antes 48px */
    height: 32px;  /* antes 48px */
}

.dropdown-icon img {
    max-width: 80%;   /* escala inteligente */
    max-height: 80%;
    object-fit: contain;
}



/* ================================
   BACK BUTTON
================================ */
.back-button {
    position: fixed;
    top: 20px;
    left: 20px;
    font-size: 1.1rem;
    text-decoration: none;
    color: var(--azul-profundo);
    background: white;
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid #cccccc;
    font-weight: bold;
    transition: 0.15s ease;
}

.back-button:hover {
    background: #f0f0f0;
    transform: scale(1.03);
}

/* ================================
   PÁGINA DONAR
================================ */
.donate-container {
    padding: 90px 20px 60px; /* compensación por el botón fijo */
    text-align: center;
}

.donate-title {
    font-size: 2.2rem;
    color: var(--azul-profundo);
    margin-bottom: 40px;
}

.donate-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 800px;
    margin: auto;
}

.donate-card {
    background: var(--gris);
    padding: 30px 20px;
    border-radius: 14px;
    text-decoration: none;
    color: var(--azul-profundo);
    box-shadow: 0 3px 8px rgba(0,0,0,0.08);
    transition: transform .15s ease, box-shadow .15s ease;
}

.donate-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.12);
}

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 480px) {
    .dropdown {
        top: 10px;
        right: 10px;
    }

    .dropdown-btn {
        transform: scale(0.9);
    }
}


/* ================================
   LOGO ETHOS (barras + texto)
================================ */
.ethos-logo {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.ethos-logo .bars {
    display: flex;
    gap: 10px;
}

.ethos-logo .bars span {
    width: 18px;      
    height: 85px;     
    background: white;
    border-radius: 3px;
}

.ethos-text {
    font-family: 'Inter', sans-serif;
    font-size: 58px;
    font-weight: 700;
    color: white;
    letter-spacing: 3px;
}


/* Limitar tamaño de logos dentro del dropdown */
.dropdown-content img {
    width: 120px;       /* tamaño ideal */
    height: auto;
    display: block;
    margin: 10px auto;
}

#mensaje-dinamico {
    margin-top: 25px;
    font-size: 1.2rem;
    color: white;
    font-weight: 500;
    text-align: center;
    max-width: 85%;
    margin-inline: auto;
}

/* Sección de instituciones */
.instituciones-section {
    padding: 80px 20px;
    text-align: center;
}

.titulo-area {
    font-size: 2.4rem;
    color: var(--azul-profundo);
    margin-bottom: 10px;
}

.subtitulo-area {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 40px;
}

.instituciones-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* SIEMPRE 2 COLUMNAS */
    gap: 25px;
    max-width: 800px;
    margin: auto;
}

.institucion-card {
    background: var(--gris);
    padding: 25px;
    border-radius: 14px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.07);
    transition: transform 0.2s ease;
}

.institucion-card:hover {
    transform: translateY(-4px);
}

.institucion-logo {
    width: 75px;   /* antes 60px */
    height: 75px;  /* antes 60px */
    margin-bottom: 18px;
}

.institucion-card {
    text-decoration: none !important;
    color: inherit;
}

.institucion-card h3,
.institucion-card p {
    text-decoration: none !important;
}


/* -----------------------------------------
   BOTONES DENTRO DE CADA PROYECTO
----------------------------------------- */

/* Contenedor horizontal de AYUDAR + INFORMACIÓN */
.botones-proyecto {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 22px;
    gap: 10px; /* separación entre botones */
}

/* Normalización general */
.botones-proyecto button,
.botones-proyecto .dropdown-btn {
    padding: 12px 22px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 14px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: 0.15s ease;
}

/* -----------------------------------------
   BOTÓN AYUDAR (ROJO ORIGINAL QUE TE GUSTABA)
----------------------------------------- */

.donar-btn-box .dropdown {
    position: relative;
}

.donar-btn-box .dropdown-btn {
    background: #E63946;   /* 🔥 rojo vibrante anterior */
    color: white;
    border: none;
    box-shadow: 0 4px 10px rgba(230, 57, 70, 0.25);
    letter-spacing: 0.3px;
}

.donar-btn-box .dropdown-btn:hover {
    background: #c72d39;   /* rojo ligeramente más oscuro */
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(230, 57, 70, 0.40);
}

/* Dropdown del AYUDAR */
.dropdown-content {
    display: none;
    position: absolute;
    top: 110%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 12px;
    min-width: 220px;
    padding: 10px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 9999;
}

.dropdown-content.show {
    display: block !important;
}

.dropdown-content a {
    display: block;
    padding: 10px 15px;
    color: var(--azul-profundo);
    text-decoration: none;
}

.dropdown-content img {
    width: 120px;
    margin: 10px auto;
    display: block;
}

/* -----------------------------------------
   BOTÓN INFORMACIÓN (box original: celeste, simple)
----------------------------------------- */

.info-btn {
    background: var(--celeste);
    color: white;
    padding: 10px 18px;     /* más simple */
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;       /* menos cargado */
    border: none;
    box-shadow: 0 2px 6px rgba(46,139,192,0.25);  /* más suave */
}

.info-btn:hover {
    background: #1F6F9D;
    transform: translateY(-2px);
}

/* Para permitir que el dropdown salga fuera del card */
.institucion-card {
    overflow: visible !important;
}




/* ----------------------------------------
   NAV SUPERIOR ESTILO APPLE (RESPONSIVE)
---------------------------------------- */

.ethos-nav {
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;

    display: flex;
    justify-content: center;

    /* gap flexible → adapta a todas las pantallas */
    gap: clamp(20px, 6vw, 80px);

    padding: 0 20px;  /* evita que toque bordes en móvil */
    z-index: 2000;
}

.ethos-nav a {
    color: white;
    text-decoration: none;

    /* tamaño de fuente responsive */
    font-size: clamp(0.9rem, 1.2vw, 1.1rem);

    font-weight: 500;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.ethos-nav a:hover {
    opacity: 1;
}

/* Móvil: si no entra, se acomoda en varias líneas */
@media (max-width: 480px) {
    .ethos-nav {
        flex-wrap: wrap;
        gap: 20px;
        top: 10px;
    }
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Sección About Us */
.about-section {
    padding: 120px 20px;
    text-align: center;
    background: var(--gris);
}

.about-section h2 {
    font-size: 2.4rem;
    color: var(--azul-profundo);
    margin-bottom: 40px;
}

/* Contenedor horizontal de los nombres */
.about-names {
    display: flex;
    justify-content: center;
    gap: 100px;              /* 🟦 espacio horizontal entre los nombres */
    margin-top: 20px;
}

/* Estilo de cada nombre */
.about-names .persona {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--azul-profundo);
}