/* =========================================================
   GoAplika - Stylesheet principal
   Paleta:
     --azul-electrico:  #0A84FF
     --azul-marino:     #041238  (fondo principal — exacto del logo PNG)
     --azul-profundo:   #002B8A  (detalles, gradientes)
     --azul-suave:      #4DA3FF  (hover)
     --blanco:          #FFFFFF
     --gris-claro:      #F5F7FA  (fondos suaves)
     --gris-medio:      #6B7A99  (texto secundario)
     --gris-borde:      #D9DFEA  (bordes)
   ========================================================= */

:root {
    --azul-electrico: #0A84FF;
    --azul-marino: #041238;        /* Color exacto del fondo del logo - unifica navbar/hero/footer con la marca */
    --azul-profundo: #002B8A;
    --azul-suave: #4DA3FF;
    --blanco: #FFFFFF;
    --gris-claro: #F5F7FA;
    --gris-medio: #6B7A99;
    --gris-oscuro: #2E3A55;
    --gris-borde: #D9DFEA;
    --verde: #00B574;
    --teal: #0D9488;
    --teal-oscuro: #0F766E;
    --teal-claro: #CCFBF1;
    --teal-texto: #115E59;
    --rojo: #E53E3E;
    --amarillo: #F2B619;
    --sombra-sm: 0 2px 6px rgba(0, 27, 92, 0.08);
    --sombra-md: 0 6px 18px rgba(0, 27, 92, 0.12);
    --sombra-lg: 0 12px 35px rgba(0, 27, 92, 0.18);
    --radio: 12px;
    --radio-sm: 8px;
    --transicion: all 0.25s ease;
    --max-ancho: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--gris-claro);
    color: var(--gris-oscuro);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

a { color: var(--azul-electrico); text-decoration: none; transition: var(--transicion); }
a:hover { color: var(--azul-suave); }

img { max-width: 100%; display: block; }

h1, h2, h3, h4 { color: var(--azul-marino); font-weight: 700; line-height: 1.25; }
h1 { font-size: 2.4rem; margin-bottom: 0.5rem; }
h2 { font-size: 1.9rem; margin-bottom: 0.5rem; }
h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }

.container { max-width: var(--max-ancho); margin: 0 auto; padding: 0 24px; }

/* ============== NAVBAR ============== */
.navbar {
    background: var(--azul-marino);
    padding: 14px 0;
    box-shadow: var(--sombra-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.navbar-brand img { height: 38px; }
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 22px;
    list-style: none;
}
.navbar-menu a {
    color: var(--blanco);
    font-weight: 500;
    font-size: 0.95rem;
}
.navbar-menu a:hover { color: var(--azul-suave); }
.navbar-menu .btn { padding: 8px 18px; }
.navbar-menu .btn-primary,
.navbar-menu .btn-primary:hover,
.navbar-menu .btn-primary:focus {
    color: var(--blanco);
}
.navbar-user {
    color: var(--blanco);
    font-size: 0.95rem;
    opacity: 0.9;
}
.navbar-user strong { font-weight: 600; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--blanco);
    font-size: 1.6rem;
    cursor: pointer;
}

/* ============== BOTONES ============== */
.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: var(--radio-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transicion);
    text-align: center;
    text-decoration: none;
}
.btn-primary { background: var(--azul-electrico); color: var(--blanco); }
.btn-primary:hover { background: var(--azul-suave); color: var(--blanco); transform: translateY(-2px); box-shadow: var(--sombra-md); }
.btn-outline { background: transparent; color: var(--blanco); border: 2px solid var(--blanco); }
.btn-outline:hover { background: var(--blanco); color: var(--azul-marino); }
.btn-dark { background: var(--azul-marino); color: var(--blanco); }
.btn-dark:hover { background: var(--azul-profundo); }
.btn-success { background: var(--verde); color: var(--blanco); }
.btn-success:hover { filter: brightness(1.1); }
.btn-danger { background: var(--rojo); color: var(--blanco); }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }

/* ============== HERO ============== */
.hero {
    background: linear-gradient(135deg, var(--azul-marino) 0%, var(--azul-profundo) 100%);
    color: var(--blanco);
    padding: 70px 0 90px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--azul-electrico);
    opacity: 0.15;
    border-radius: 50%;
    top: -100px;
    right: -100px;
    filter: blur(60px);
}
.hero .container {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero h1 {
    color: var(--blanco);
    font-size: 3rem;
    line-height: 1.15;
    margin-bottom: 18px;
}
.hero h1 span { color: var(--azul-suave); }
.hero p.subtitulo {
    font-size: 1.15rem;
    margin-bottom: 30px;
    color: #cfd9f0;
    max-width: 540px;
}
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 28px;
    list-style: none;
}
.hero-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: #e3eaf7;
}
.hero-features li::before {
    content: '✓';
    background: var(--azul-electrico);
    color: var(--blanco);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: bold;
}

/* ============== SIMULADOR ============== */
.simulador-card {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 32px 28px;
    box-shadow: var(--sombra-lg);
    color: var(--gris-oscuro);
}
.simulador-card h3 {
    color: var(--azul-marino);
    margin-bottom: 6px;
    font-size: 1.3rem;
}
.simulador-card .subt {
    color: var(--gris-medio);
    font-size: 0.9rem;
    margin-bottom: 22px;
}
.slider-group { margin-bottom: 22px; }
.slider-label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--gris-medio);
    font-weight: 500;
}
.slider-valor {
    font-size: 1.4rem;
    color: var(--azul-marino);
    font-weight: 700;
}
/* Input editable de monto (mantiene el look del .slider-valor) */
.slider-input-wrap {
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
    background: var(--gris-claro);
    padding: 4px 10px;
    border-radius: 8px;
    border: 1.5px solid transparent;
    transition: all 0.2s ease;
}
.slider-input-wrap:hover {
    border-color: var(--gris-borde);
}
.slider-input-wrap:focus-within {
    border-color: var(--azul-electrico);
    background: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.12);
}
.slider-input-prefix {
    font-size: 1.4rem;
    color: var(--azul-marino);
    font-weight: 700;
    line-height: 1;
}
.slider-input-valor {
    font-size: 1.4rem;
    color: var(--azul-marino);
    font-weight: 700;
    border: none;
    background: transparent;
    outline: none;
    padding: 0;
    text-align: right;
    width: 9ch;
    font-family: inherit;
    line-height: 1;
}
.slider-input-valor::-webkit-outer-spin-button,
.slider-input-valor::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.slider-input-valor[type=number] { -moz-appearance: textfield; }
.slider-meses { font-size: 0.85rem; color: var(--gris-medio); }
input[type="range"] {
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    height: 8px;
    background: linear-gradient(to right, var(--azul-electrico) 0%, var(--azul-electrico) 50%, var(--gris-borde) 50%, var(--gris-borde) 100%);
    border-radius: 8px;
    outline: none;
    cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--azul-electrico);
    border: 4px solid var(--blanco);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--sombra-md);
    transition: var(--transicion);
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
input[type="range"]::-moz-range-thumb {
    width: 22px;
    height: 22px;
    background: var(--azul-electrico);
    border: 4px solid var(--blanco);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--sombra-md);
}
.cuota-resultado {
    background: linear-gradient(135deg, var(--azul-marino), var(--azul-profundo));
    color: var(--blanco);
    border-radius: var(--radio-sm);
    padding: 20px;
    margin: 22px 0 18px;
    text-align: center;
}
.cuota-resultado .label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #b8c5e3;
    margin-bottom: 6px;
}
.cuota-resultado .valor {
    font-size: 2rem;
    font-weight: 700;
}
.cuota-resultado .periodo { font-size: 0.9rem; opacity: 0.85; }
.detalle-tasa {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--gris-medio);
    padding: 12px 0;
    border-top: 1px dashed var(--gris-borde);
}
.detalle-tasa strong { color: var(--azul-marino); }

/* ============== CÓMO FUNCIONA (2 productos) ============== */
.proceso-producto {
    margin-bottom: 40px;
}
.proceso-producto:last-child { margin-bottom: 0; }

.proceso-header {
    text-align: center;
    margin-bottom: 22px;
}
.proceso-header p {
    color: var(--gris-medio);
    font-size: 0.95rem;
    margin-top: 10px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}
.proceso-badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 6px 14px;
    border-radius: 999px;
    color: var(--blanco);
}
.proceso-badge-azul { background: var(--azul-electrico); }
.proceso-badge-teal { background: var(--teal); }

.proceso-pasos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.paso-card {
    text-align: center;
    padding: 24px 20px;
    background: var(--gris-claro);
    border-radius: 12px;
    transition: var(--transicion);
}
.paso-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-md);
    background: var(--blanco);
}
.paso-num {
    width: 48px;
    height: 48px;
    color: var(--blanco);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 14px;
}
.paso-num-azul { background: var(--azul-electrico); }
.paso-num-teal { background: var(--teal); }
.paso-card h3 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}
.paso-card p {
    color: var(--gris-medio);
    font-size: 0.92rem;
    margin-top: 6px;
}

/* ============== APLIKA AHORRO PROGRAMADO ============== */
.badge-nuevo {
    display: inline-block;
    background: var(--teal);
    color: var(--blanco);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 12px;
    vertical-align: middle;
}

.ahorro-section {
    background: linear-gradient(180deg, var(--gris-claro) 0%, #F0FDFA 100%);
}

.ahorro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.ahorro-info h3 {
    color: var(--azul-marino);
    margin-bottom: 14px;
    font-size: 1.2rem;
}
.ahorro-pasos {
    margin: 0 0 8px 22px;
    color: var(--gris-oscuro);
}
.ahorro-pasos li {
    margin-bottom: 12px;
    font-size: 0.96rem;
    line-height: 1.55;
}
.ahorro-features {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 10px;
}
.ahorro-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--gris-oscuro);
    padding: 10px 14px;
    background: var(--blanco);
    border-radius: var(--radio-sm);
    border-left: 3px solid var(--teal);
    box-shadow: var(--sombra-sm);
}
.ahorro-features li::before {
    content: '✓';
    color: var(--teal);
    font-weight: 700;
    flex-shrink: 0;
}

.ahorro-card { position: relative; }
.ahorro-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--teal);
    color: var(--blanco);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    padding: 6px 14px;
    border-radius: 999px;
    box-shadow: var(--sombra-sm);
}
.ahorro-card input[type="range"]::-webkit-slider-thumb { background: var(--teal); }
.ahorro-card input[type="range"]::-moz-range-thumb { background: var(--teal); }
.ahorro-card .slider-input-wrap:focus-within {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.cuota-ahorro {
    background: linear-gradient(135deg, var(--teal), var(--teal-oscuro)) !important;
}
.cuota-ahorro .label { color: #99F6E4 !important; }

.ahorro-nota {
    background: var(--teal-claro);
    color: var(--teal-texto);
    padding: 12px 14px;
    border-radius: var(--radio-sm);
    font-size: 0.86rem;
    margin: 6px 0 0;
    text-align: center;
    border-left: 3px solid var(--teal);
}

.btn-teal {
    display: inline-block;
    padding: 12px 26px;
    border-radius: var(--radio-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transicion);
    text-align: center;
    text-decoration: none;
    background: var(--teal) !important;
    color: var(--blanco) !important;
}
.btn-teal:hover {
    background: #14B8A6 !important;
    color: var(--blanco) !important;
    transform: translateY(-2px);
    box-shadow: var(--sombra-md);
}

/* ============== FORMULARIOS ============== */
.form-card {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 38px 34px;
    box-shadow: var(--sombra-md);
    max-width: 540px;
    margin: 50px auto;
}
.form-card h2 {
    text-align: center;
    margin-bottom: 8px;
}
.form-card .subt {
    text-align: center;
    color: var(--gris-medio);
    margin-bottom: 28px;
    font-size: 0.95rem;
}
.form-grupo { margin-bottom: 18px; }
.form-grupo label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    margin-bottom: 6px;
}
.form-grupo input,
.form-grupo select,
.form-grupo textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--gris-borde);
    border-radius: var(--radio-sm);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transicion);
    background: var(--blanco);
    color: var(--gris-oscuro);
}
.form-grupo input:focus,
.form-grupo select:focus,
.form-grupo textarea:focus {
    outline: none;
    border-color: var(--azul-electrico);
    box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.12);
}
.form-grupo textarea { min-height: 90px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-foot {
    text-align: center;
    margin-top: 18px;
    font-size: 0.9rem;
    color: var(--gris-medio);
}

/* ============== ALERTAS ============== */
.alert {
    padding: 14px 18px;
    border-radius: var(--radio-sm);
    margin-bottom: 18px;
    font-size: 0.92rem;
    border-left: 4px solid;
}
.alert-error { background: #fdecec; color: #8a1f1f; border-color: var(--rojo); }
.alert-success { background: #e6f9f1; color: #0d6b48; border-color: var(--verde); }
.alert-info { background: #e8f2ff; color: #003c80; border-color: var(--azul-electrico); }
.alert-warning { background: #fef6e0; color: #7a5800; border-color: var(--amarillo); }

/* ============== SECCIONES INTERNAS ============== */
.section {
    padding: 50px 0;
}
.section-titulo {
    text-align: center;
    margin-bottom: 36px;
}
.section-titulo h2 { margin-bottom: 6px; }
.section-titulo p { color: var(--gris-medio); }

/* ============== TABLA ============== */
.tabla {
    width: 100%;
    border-collapse: collapse;
    background: var(--blanco);
    border-radius: var(--radio);
    overflow: hidden;
    box-shadow: var(--sombra-sm);
}
.tabla thead {
    background: var(--azul-marino);
    color: var(--blanco);
}
.tabla th, .tabla td {
    padding: 13px 16px;
    text-align: left;
    font-size: 0.92rem;
}
.tabla th { font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; }
.tabla tbody tr { border-bottom: 1px solid var(--gris-borde); transition: var(--transicion); }
.tabla tbody tr:hover { background: var(--gris-claro); }
.tabla tbody tr:last-child { border-bottom: none; }

/* ============== BADGES (estados) ============== */
.badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.badge-pendiente { background: #fef6e0; color: #7a5800; }
.badge-en_revision { background: #e8f2ff; color: var(--azul-profundo); }
.badge-aprobada { background: #e6f9f1; color: #0d6b48; }
.badge-rechazada { background: #fdecec; color: #8a1f1f; }

/* ============== UPLOAD AREA ============== */
.upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.upload-item {
    background: var(--gris-claro);
    border: 1.5px dashed var(--gris-borde);
    border-radius: var(--radio-sm);
    padding: 16px;
    transition: var(--transicion);
}
.upload-item:hover {
    border-color: var(--azul-electrico);
    background: #f0f6ff;
}
.upload-item label {
    display: block;
    font-weight: 600;
    color: var(--azul-marino);
    font-size: 0.88rem;
    margin-bottom: 8px;
}
.upload-item .descripcion {
    font-size: 0.78rem;
    color: var(--gris-medio);
    margin-bottom: 10px;
}
.upload-item input[type="file"] {
    width: 100%;
    font-size: 0.85rem;
}

/* ============== DASHBOARD ADMIN ============== */
.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: calc(100vh - 60px);
}
.admin-sidebar {
    background: var(--azul-marino);
    color: var(--blanco);
    padding: 28px 18px;
}
.admin-sidebar h4 {
    color: var(--azul-suave);
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 1px;
    margin-bottom: 14px;
    font-weight: 600;
}
.admin-sidebar ul { list-style: none; }
.admin-sidebar ul li { margin-bottom: 4px; }
.admin-sidebar ul li a {
    display: block;
    color: #cfd9f0;
    padding: 10px 14px;
    border-radius: var(--radio-sm);
    font-size: 0.92rem;
    transition: var(--transicion);
}
.admin-sidebar ul li a:hover,
.admin-sidebar ul li a.activo {
    background: var(--azul-profundo);
    color: var(--blanco);
}
.admin-content { padding: 30px 36px; background: var(--gris-claro); }

.metrica-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.metrica-card {
    background: var(--blanco);
    padding: 22px;
    border-radius: var(--radio);
    box-shadow: var(--sombra-sm);
    border-left: 4px solid var(--azul-electrico);
}
.metrica-card .label {
    font-size: 0.82rem;
    color: var(--gris-medio);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.metrica-card .valor {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--azul-marino);
}
.metrica-card.warn { border-color: var(--amarillo); }
.metrica-card.ok { border-color: var(--verde); }
.metrica-card.bad { border-color: var(--rojo); }

/* ============== DETALLE DE SOLICITUD ============== */
.detalle-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 22px;
}
.box {
    background: var(--blanco);
    padding: 24px;
    border-radius: var(--radio);
    box-shadow: var(--sombra-sm);
    margin-bottom: 22px;
}
.box h3 {
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gris-borde);
    font-size: 1.1rem;
}
.dato-fila {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed var(--gris-borde);
    font-size: 0.92rem;
}
.dato-fila:last-child { border-bottom: none; }
.dato-fila span:first-child { color: var(--gris-medio); }
.dato-fila span:last-child { color: var(--azul-marino); font-weight: 600; }

.doc-lista {
    list-style: none;
}
.doc-lista li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px dashed var(--gris-borde);
    font-size: 0.9rem;
}
.doc-lista li:last-child { border-bottom: none; }
.doc-lista a {
    background: var(--azul-electrico);
    color: var(--blanco);
    padding: 5px 12px;
    border-radius: var(--radio-sm);
    font-size: 0.8rem;
    font-weight: 600;
}
.doc-lista a:hover { background: var(--azul-suave); color: var(--blanco); }

/* ============== BANNER DE COOKIES ============== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #041238;
    color: #FFFFFF;
    padding: 18px 24px;
    z-index: 9998;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
    animation: slide-up-cookie 0.35s ease;
}
@keyframes slide-up-cookie {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
.cookie-banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: space-between;
}
.cookie-banner-text {
    flex: 1;
    min-width: 280px;
    font-size: 0.9rem;
    line-height: 1.55;
    color: #cfd9f0;
}
.cookie-banner-text a {
    color: var(--azul-suave);
    text-decoration: underline;
}
.cookie-banner-acciones {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
@media (max-width: 600px) {
    .cookie-banner { padding: 14px 16px; }
    .cookie-banner-acciones { width: 100%; justify-content: stretch; }
    .cookie-banner-acciones .btn { flex: 1; }
}

/* ============== BOTÓN FLOTANTE WHATSAPP ============== */
.wsp-flotante {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    z-index: 9999;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    text-decoration: none;
    animation: wsp-pulse 2.5s ease-in-out infinite;
}
.wsp-flotante svg {
    width: 32px;
    height: 32px;
    fill: #FFFFFF;
}
.wsp-flotante:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 26px rgba(37, 211, 102, 0.55);
    color: #FFFFFF;
    animation: none;
}
.wsp-tooltip {
    position: absolute;
    right: 72px;
    background: #041238;
    color: #FFFFFF;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.wsp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #041238;
}
.wsp-flotante:hover .wsp-tooltip {
    opacity: 1;
    transform: translateX(0);
}
@keyframes wsp-pulse {
    0%, 100% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.5); }
    50%      { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45), 0 0 0 14px rgba(37, 211, 102, 0); }
}
@media (max-width: 540px) {
    .wsp-flotante { width: 54px; height: 54px; bottom: 18px; right: 18px; }
    .wsp-flotante svg { width: 28px; height: 28px; }
    .wsp-tooltip { display: none; }
}

/* ============== FOOTER ============== */
.footer {
    background: var(--azul-marino);
    color: #cfd9f0;
    padding: 40px 0 20px;
    margin-top: auto;
}
.footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}
.footer h4 { color: var(--blanco); margin-bottom: 12px; font-size: 1rem; }
.footer p, .footer a { font-size: 0.9rem; color: #cfd9f0; }
.footer a:hover { color: var(--azul-suave); }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 6px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 30px;
    padding-top: 18px;
    text-align: center;
    font-size: 0.85rem;
    color: #8e9bb8;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 900px) {
    h1 { font-size: 1.9rem; }
    .hero h1 { font-size: 2.2rem; }
    .hero { padding: 50px 0 60px; }
    .hero .container { grid-template-columns: 1fr; }
    .detalle-grid { grid-template-columns: 1fr; }
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { min-height: auto; }
    .upload-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .perfil-grid { grid-template-columns: 1fr !important; }
    .detalle-grid { grid-template-columns: 1fr; }
    .nav-toggle { display: block; }
    .navbar-menu {
        display: none;
        position: absolute;
        top: 66px;
        left: 0;
        right: 0;
        background: var(--azul-marino);
        flex-direction: column;
        padding: 18px 24px;
        gap: 12px;
        border-top: 1px solid rgba(255,255,255,0.08);
    }
    .navbar-menu.open { display: flex; }
    .form-card { margin: 24px 16px; padding: 28px 22px; }
    .ahorro-grid { grid-template-columns: 1fr; gap: 30px; }
    .ahorro-badge { right: 16px; }
}

@media (max-width: 540px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 1.8rem; }
    .cuota-resultado .valor { font-size: 1.6rem; }
}