/* =========================================================
   Proyecto Saneamiento - Laguna del Pato, Chiquitoy - UNT
   ========================================================= */

:root {
    --azul-profundo: #0b3d5c;
    --azul-agua: #1a7ba8;
    --azul-claro: #d6eef7;
    --verde-sanea: #2e8b6f;
    --gris-texto: #33424f;
    --gris-suave: #f4f8fa;
    --blanco: #ffffff;
    --alerta: #c0392b;
    --radio: 10px;
    --sombra: 0 4px 14px rgba(11, 61, 92, 0.12);
    --fuente: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--fuente);
    color: var(--gris-texto);
    background: var(--gris-suave);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--azul-agua); text-decoration: none; }

/* ---------- HEADER ---------- */
.site-header {
    background: var(--azul-profundo);
    box-shadow: var(--sombra);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-badge {
    background: var(--verde-sanea);
    color: var(--blanco);
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    color: var(--blanco);
}

.brand-text strong { font-size: 1.05rem; }
.brand-text small { color: var(--azul-claro); font-size: 0.75rem; }

.site-nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

.site-nav a {
    color: var(--blanco);
    font-weight: 500;
    font-size: 0.95rem;
}

.site-nav a:hover { color: var(--azul-claro); }

.nav-admin {
    background: var(--verde-sanea);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-toggle span {
    width: 24px; height: 2px; background: var(--blanco); border-radius: 2px;
}

/* ---------- HERO ---------- */
.hero {
    background: linear-gradient(135deg, var(--azul-profundo), var(--azul-agua));
    color: var(--blanco);
    padding: 60px 0 70px;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-eyebrow {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.hero h1 {
    font-size: 2.3rem;
    margin: 0 0 14px;
    line-height: 1.25;
}

.hero p { font-size: 1.05rem; color: var(--azul-claro); max-width: 520px; }

.hero-img {
    width: 100%;
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    aspect-ratio: 4/3;
    object-fit: cover;
}

.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease;
}

.btn-primary {
    background: var(--verde-sanea);
    color: var(--blanco);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(46,139,111,0.4); color: var(--blanco); }

.btn-outline {
    background: transparent;
    border: 2px solid var(--blanco);
    color: var(--blanco);
}

.btn-block { width: 100%; text-align: center; }

/* ---------- SECTIONS ---------- */
.section { padding: 60px 0; }
.section-alt { background: var(--blanco); }

.section-title {
    font-size: 1.7rem;
    color: var(--azul-profundo);
    margin-bottom: 8px;
}
.section-subtitle { color: #62788a; margin-bottom: 34px; max-width: 600px; }

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.card {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 26px;
    box-shadow: var(--sombra);
    border-top: 4px solid var(--verde-sanea);
}

.card h3 { color: var(--azul-profundo); margin-top: 0; }

.card-icon {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--azul-claro);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 14px;
}

/* ---------- PROYECTO PAGE ---------- */
.doc-section {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 28px 32px;
    margin-bottom: 22px;
    box-shadow: var(--sombra);
}
.doc-section h2 {
    color: var(--azul-profundo);
    border-bottom: 3px solid var(--azul-claro);
    padding-bottom: 10px;
}
.aviso-ejemplo {
    background: #fff8e1;
    border-left: 4px solid #f0ad4e;
    padding: 10px 16px;
    font-size: 0.88rem;
    color: #7a5c00;
    border-radius: 6px;
    margin-top: 10px;
}

/* ---------- FORMULARIOS ---------- */
.form-box {
    background: var(--blanco);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 32px;
    max-width: 720px;
    margin: 0 auto;
}

.form-box h2 {
    color: var(--azul-profundo);
    margin-top: 0;
}

fieldset {
    border: 1px solid #e0e8ec;
    border-radius: var(--radio);
    padding: 20px;
    margin-bottom: 24px;
}
legend {
    font-weight: 700;
    color: var(--azul-agua);
    padding: 0 8px;
}

.form-group { margin-bottom: 18px; }
label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.92rem; }
.required::after { content: " *"; color: var(--alerta); }

input[type=text], input[type=email], input[type=tel], textarea, select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #cfdde3;
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--blanco);
}
input:focus, textarea:focus { outline: none; border-color: var(--azul-agua); box-shadow: 0 0 0 3px rgba(26,123,168,0.15); }

.error-text { color: var(--alerta); font-size: 0.82rem; margin-top: 4px; display: block; }
.field-error input, .field-error select { border-color: var(--alerta); }

.pregunta-item {
    background: var(--gris-suave);
    border-radius: 8px;
    padding: 16px 18px;
    margin-bottom: 12px;
}
.pregunta-texto { font-weight: 600; margin-bottom: 10px; }
.opciones-si-no { display: flex; gap: 20px; }
.opciones-si-no label {
    display: flex; align-items: center; gap: 8px;
    font-weight: 500; cursor: pointer; margin-bottom: 0;
}
.opciones-si-no input[type=radio] { width: auto; }

/* ---------- Preguntas de opción múltiple / única genéricas ---------- */
.opciones-lista {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.opcion-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.92rem;
    cursor: pointer;
    margin-bottom: 0 !important;
}
.opcion-radio input[type=radio], .opcion-radio input[type=checkbox] {
    width: auto;
}
.otro-input {
    margin-top: 10px;
    max-width: 320px;
}
.input-numero { max-width: 160px; }

.grid-inline-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-inline-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

.seccion-dashboard-titulo {
    color: var(--azul-profundo);
    margin-top: 40px;
    margin-bottom: 14px;
    border-bottom: 2px solid var(--azul-claro);
    padding-bottom: 8px;
}

.miembro-card {
    background: var(--gris-suave);
    border-radius: 8px;
    padding: 16px 18px;
    margin-bottom: 14px;
}
.miembro-card-titulo {
    font-weight: 700;
    color: var(--azul-agua);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.consentimiento-box {
    background: var(--azul-claro);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    gap: 10px;
    font-size: 0.9rem;
    margin-bottom: 20px;
}
.consentimiento-box input { width: auto; margin-top: 3px; }

.aviso-privacidad {
    font-size: 0.82rem;
    color: #5a6b76;
    background: var(--gris-suave);
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 0.9rem;
}
.alert-error { background: #fdecea; color: var(--alerta); border: 1px solid #f5c6cb; }
.alert-success { background: #e6f4ea; color: #1e7e34; border: 1px solid #c3e6cb; }

/* ---------- GRACIAS ---------- */
.gracias-box {
    text-align: center;
    background: var(--blanco);
    max-width: 560px;
    margin: 60px auto;
    padding: 50px 34px;
    border-radius: var(--radio);
    box-shadow: var(--sombra);
}
.gracias-icono {
    width: 76px; height: 76px; border-radius: 50%;
    background: var(--verde-sanea); color: var(--blanco);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.2rem; margin: 0 auto 20px;
}

/* ---------- ADMIN ---------- */
.admin-body { background: var(--gris-suave); }
.login-wrap {
    min-height: 70vh;
    display: flex; align-items: center; justify-content: center;
    padding: 40px 20px;
}
.login-box {
    background: var(--blanco);
    padding: 40px;
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    width: 100%;
    max-width: 400px;
}
.login-box h2 { color: var(--azul-profundo); margin-top: 0; text-align: center; }

.admin-topbar {
    background: var(--azul-profundo);
    color: var(--blanco);
    padding: 16px 0;
    margin-bottom: 30px;
}
.admin-topbar .container { display: flex; justify-content: space-between; align-items: center; }
.admin-topbar a { color: var(--azul-claro); }
.logout-link {
    background: rgba(255,255,255,0.15);
    padding: 8px 16px;
    border-radius: 20px;
    color: var(--blanco) !important;
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 36px;
}
.stat-card {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 20px;
    box-shadow: var(--sombra);
    text-align: center;
}
.stat-card .num { font-size: 1.8rem; font-weight: 700; color: var(--azul-profundo); }
.stat-card .label { font-size: 0.82rem; color: #62788a; }

.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.chart-card {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 20px;
    box-shadow: var(--sombra);
}
.chart-card h4 { color: var(--azul-profundo); margin-top: 0; font-size: 0.95rem; }

.admin-actions { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.btn-small {
    padding: 9px 18px; border-radius: 20px; font-size: 0.85rem;
    background: var(--azul-agua); color: var(--blanco); border: none; cursor: pointer;
}
.btn-small.secondary { background: var(--verde-sanea); }
.btn-small.outline { background: transparent; border: 1px solid var(--azul-agua); color: var(--azul-agua); }

table.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--blanco);
    border-radius: var(--radio);
    overflow: hidden;
    box-shadow: var(--sombra);
}
table.data-table th, table.data-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid #eef2f4;
    font-size: 0.88rem;
}
table.data-table th { background: var(--azul-claro); color: var(--azul-profundo); }
table.data-table tr:hover { background: #f8fbfc; }

.badge-privado {
    display: inline-block;
    background: #fdecea;
    color: var(--alerta);
    font-size: 0.72rem;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 700;
    margin-left: 8px;
}

/* ---------- FOOTER ---------- */
.site-footer {
    background: var(--azul-profundo);
    color: var(--azul-claro);
    padding: 26px 0;
    margin-top: 60px;
    text-align: center;
    font-size: 0.85rem;
}
.footer-inner p { margin: 4px 0; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px) {
    .hero-inner { grid-template-columns: 1fr; }
    .grid-3, .grid-2, .chart-grid { grid-template-columns: 1fr; }
    .stat-cards { grid-template-columns: repeat(2, 1fr); }
    .grid-inline-2, .grid-inline-3 { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
    .nav-toggle { display: flex; }
    .site-nav {
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--azul-profundo);
        flex-direction: column;
        align-items: flex-start;
        padding: 16px 20px;
        gap: 14px;
        display: none;
    }
    .site-nav.open { display: flex; }
    .hero h1 { font-size: 1.7rem; }
    .form-box { padding: 22px; }
    .opciones-si-no { gap: 14px; }
}
/* Estilo directo a la clase de la imagen */
.site-logo {
    width: 30%;          /* Toma el 100% del contenedor limite */
    max-width: 55px;     /* Ajusta este valor al ancho que prefieras */
    height: auto;         /* Preserva las proporciones sin distorsionar */
    display: block;
}

/* Opcional: Controlar el tamaño desde el contenedor */
.logo-container {
    width: 55px;         /* Limita el tamaño maximo de la caja del logo */
}