:root {
    --primary-blue: #163af4;
    --accent-teal: #69e3d6;
    --text-color: #3e4250;
    --dark-heading: #050b18;
    --white: #ffffff;
    --gray-border: rgba(195, 204, 222, 0.8);
}

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

body {
    font-family: 'Vend Sans', 'Plus Jakarta Sans', sans-serif;
    color: var(--text-color);
    /* Fondo blanco puro con destellos celestes limpios en las esquinas opuestas */
    background: 
        radial-gradient(circle at 0% 0%, rgba(105, 227, 214, 0.26) 0%, transparent 48%),
        radial-gradient(circle at 100% 100%, rgba(105, 227, 214, 0.22) 0%, transparent 48%),
        #ffffff;
    color-scheme: light;
    line-height: 1.55;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-container {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Formulario más ancho que en la demo (teléfonos de 10-11 dígitos) */
    max-width: 1360px;
    margin: auto;
    width: 100%;
    padding: 50px 28px;
    gap: 56px;
    align-items: center;
}

/* --- BLOQUE IZQUIERDO (Impacto visual y alineación perfecta) --- */
.info-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-left: 0 !important;
    margin-left: 0 !important;
}

.co-branding-top {
    display: flex;
    align-items: center;
    /* Ajuste óptico final milimétrico para alinear exactamente al filo del texto */
    margin-left: -18px; 
    margin-bottom: -8px;
}

.co-branding-top img {
    height: 72px; /* Co-branding con mayor presencia y autoridad */
    object-fit: contain;
}

/* Título con Power Editorial Extremo */
.power-title {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.power-title .title-line-1 {
    font-size: 3.8rem;
    font-weight: 800;
    color: var(--primary-blue);
    letter-spacing: -1.6px;
    line-height: 1.05;
}

.power-title .title-line-2 {
    font-size: 2.9rem;
    font-weight: 700;
    color: var(--dark-heading);
    letter-spacing: -1.1px;
    line-height: 1.15;
}

.info-section p {
    font-size: 1.15rem;
    color: #434858;
    max-width: 550px;
    font-weight: 400;
}

.results-highlights {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.highlight-title {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 600;
    color: #1f2430;
    font-size: 1rem;
}

.highlight-item .num {
    background: linear-gradient(135deg, var(--accent-teal), #3bc2b4);
    color: #050b18;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(105, 227, 214, 0.45);
}

/* --- BLOQUE DERECHO: Formulario más grande, con impacto y Glassmorphism translúcido --- */
.glass-form {
    background: rgba(255, 255, 255, 0.48);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    padding: 46px; /* Mayor espacio interno para que se vea imponente */
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 35px 65px rgba(16, 24, 40, 0.09),
                inset 0 1px 0 rgba(255, 255, 255, 0.95);
    position: relative;
    /* sin overflow: hidden, para que el desplegable de países no quede recortado */
}

.glass-form::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    height: 7px;
    border-radius: 28px 28px 0 0;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-teal));
}

.form-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark-heading);
    letter-spacing: -0.5px;
}

.form-section p {
    font-size: 0.98rem;
    margin-bottom: 26px;
    color: #4b5563;
}

.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: #1d2939;
}

/* Campos sólidos nítidos para usabilidad excelente sobre el fondo glass */
input, select, textarea {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid var(--gray-border);
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--dark-heading);
    background-color: #ffffff; 
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
    transition: all 0.25s ease;
}

input:hover, select:hover, textarea:hover {
    border-color: #98a2b3;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(22, 58, 244, 0.12);
}

/* Flecha propia de los selectores, con aire respecto del borde */
select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 42px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23475467' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 12px 8px;
    cursor: pointer;
}

textarea {
    resize: vertical;
    height: 75px;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0d2ad9 100%);
    color: var(--white);
    border: none;
    padding: 16px;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    margin-top: 10px;
    box-shadow: 0 8px 25px rgba(22, 58, 244, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-submit::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 20%;
    height: 200%;
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(30deg);
    transition: transform 0.6s ease-in-out;
}

.btn-submit:hover::after {
    transform: rotate(30deg) translate(450%, 0);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(22, 58, 244, 0.5);
    background: linear-gradient(135deg, #1838f6 0%, #0a22b5 100%);
}

/* --- FOOTER --- */
footer {
    background-color: var(--white);
    border-top: 1px solid rgba(218, 224, 235, 0.9);
    padding: 28px 20px;
    text-align: center;
    margin-top: auto;
    box-shadow: 0 -4px 20px rgba(16, 24, 40, 0.03);
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-sections {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.footer-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.3px;
    color: #667085;
}

.footer-logo-uandes {
    height: 40px;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.footer-logo-rankmi {
    height: 23px;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.footer-logo-red {
    height: 30px;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.footer-logo-uandes:hover, 
.footer-logo-rankmi:hover, 
.footer-logo-red:hover {
    transform: scale(1.03);
}

.collab-logos {
    display: flex;
    align-items: center;
    gap: 30px;
}

.footer-divider {
    width: 1px;
    height: 28px;
    background-color: #d0d5dd;
}

.footer-copy {
    font-size: 0.8rem;
    color: #475467;
    font-weight: 500;
}

/* Mensaje de Éxito */
.success-message {
    display: block;
    text-align: center;
    padding: 22px;
    background: rgba(105, 227, 214, 0.25);
    border: 1px solid rgba(105, 227, 214, 0.5);
    border-radius: 12px;
    color: var(--primary-blue);
    font-weight: 600;
    margin-top: 15px;
}

/* Responsive */
@media (max-width: 960px) {
    .main-container {
        grid-template-columns: 1fr;
        padding: 24px 16px;
        gap: 35px;
    }
    .power-title .title-line-1 {
        font-size: 2.6rem;
    }
    .power-title .title-line-2 {
        font-size: 2.1rem;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-sections {
        flex-direction: column;
        gap: 18px;
    }
    .footer-divider {
        display: none;
    }
}
/* --- Validación (/resultados-generales) --- */
.field-error {
    display: block;
    min-height: 0;
    margin-top: 5px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #c0262d;
    line-height: 1.35;
}

.field-error:empty {
    display: none;
}

.field-hint {
    display: block;
    margin-top: 5px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #0f8a7e;
}

input[aria-invalid="true"],
select[aria-invalid="true"] {
    border-color: #e5484d;
    box-shadow: 0 0 0 3px rgba(229, 72, 77, 0.12);
}

input.is-checking {
    background-image: linear-gradient(90deg, transparent, rgba(22, 58, 244, 0.08), transparent);
    background-size: 200% 100%;
    animation: checking 1.1s linear infinite;
}

@keyframes checking {
    from { background-position: 200% 0; }
    to   { background-position: -200% 0; }
}

.phone-group {
    display: flex;
    gap: 8px;
}

.phone-group .phone-country {
    flex: 0 0 108px;
    min-width: 0;
    padding-right: 34px;
    background-position: right 13px center;
}

.phone-group input {
    flex: 1 1 auto;
    min-width: 0;
}

.form-alert {
    margin-bottom: 18px;
    padding: 12px 15px;
    border-radius: 12px;
    background: rgba(229, 72, 77, 0.08);
    border: 1px solid rgba(229, 72, 77, 0.35);
    color: #a3161d;
    font-size: 0.9rem;
    font-weight: 600;
}

.success-link {
    display: block;
    margin-top: 10px;
    font-size: 0.88rem;
    color: var(--primary-blue);
}

.btn-submit:disabled {
    opacity: 0.75;
    cursor: wait;
    transform: none;
}

/* Aceptación de políticas */
.form-check {
    margin-top: 4px;
}

.check-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    font-size: 0.88rem;
    font-weight: 500;
    color: #344054;
    cursor: pointer;
}

.check-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 2px 0 0;
    padding: 0;
    flex-shrink: 0;
    accent-color: var(--primary-blue);
    cursor: pointer;
    box-shadow: none;
}

.check-label input[type="checkbox"][aria-invalid="true"] {
    outline: 2px solid #e5484d;
    outline-offset: 1px;
}

.check-label a {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.check-label a:hover {
    color: #0a22b5;
}

/* Selector de país con banderas (lo arma resultados.js sobre el <select>) */
.phone-country.is-enhanced {
    display: none;
}

.country-picker {
    position: relative;
    flex: 0 0 108px;
}

.country-btn {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 13px 34px 13px 13px;
    border: 1px solid var(--gray-border);
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--dark-heading);
    background: #ffffff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23475467' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 13px center / 12px 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
    cursor: pointer;
    transition: all 0.25s ease;
}

.country-btn:hover {
    border-color: #98a2b3;
}

.country-btn:focus-visible,
.country-btn[aria-expanded="true"] {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(22, 58, 244, 0.12);
}

.country-btn img,
.country-list img {
    width: 24px;
    height: 18px;
    border-radius: 3px;
    box-shadow: 0 0 0 1px rgba(16, 24, 40, 0.1);
    flex-shrink: 0;
    object-fit: cover;
}

.country-list {
    position: absolute;
    z-index: 20;
    top: calc(100% + 6px);
    left: 0;
    width: 140px;
    max-height: 264px;
    overflow-y: auto;
    margin: 0;
    padding: 6px;
    list-style: none;
    background: #ffffff;
    border: 1px solid var(--gray-border);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(16, 24, 40, 0.14);
}

.country-list:focus {
    outline: none;
}

.country-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 0.92rem;
    color: var(--dark-heading);
    cursor: pointer;
}

.country-list li.is-active {
    background: rgba(22, 58, 244, 0.08);
}

.country-list li[aria-selected="true"] {
    font-weight: 700;
    color: var(--primary-blue);
}

/* Trampa para bots: fuera de la vista y del lector de pantalla */
.hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

@media (max-width: 960px) {
    .glass-form {
        padding: 30px 22px;
    }
}