/* =========================================================
Variables — personaliza aquí colores, tipografía y marca
========================================================= */
:root {
--color-primary: #1a1a1a;
--color-primary-dark: #000000;
--color-accent: #d4af37;
--color-bg: #f4f5f7;
--color-card-bg: #e9eaed;
--color-text: #1a1a1a;
--color-text-muted: #666666;
--color-border: #cfd3da;
--color-white: #ffffff;
--color-input-bg: #ffffff;
--color-danger: #c0392b;
--color-success: #1e8449;
--font-family: 'Inter', 'Segoe UI', Arial, Helvetica, sans-serif;
--radius: 10px;
--max-width: 640px;
}
/* =========================================================
Variante de fondo negro — se activa agregando data-theme="dark"
al (ver el botón "Modo oscuro" y app.js).
========================================================= */
:root[data-theme='dark'] {
color-scheme: dark;
--color-bg: #0a0a0a;
--color-card-bg: #1c1c1e;
--color-text: #ffffff;
--color-text-muted: #b0b0b0;
--color-border: #3a3a3a;
--color-input-bg: #2c2c2e;
--color-danger: #ff6b6b;
--color-success: #4cd97b;
}
body {
transition: background-color 0.2s ease, color 0.2s ease;
}
* {
box-sizing: border-box;
}
html {
scroll-behavior: smooth;
}
body {
margin: 0;
font-family: var(--font-family);
color: var(--color-text);
background: var(--color-bg);
line-height: 1.5;
}
img {
max-width: 100%;
display: block;
}
a {
color: var(--color-text);
}
.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}
/* =========================================================
Header / Banner
========================================================= */
.hero {
position: relative;
background: var(--color-primary);
line-height: 0;
}
.hero__image {
display: block;
width: 100%;
height: auto;
}
/* =========================================================
Formulario
========================================================= */
.form-section {
max-width: var(--max-width);
margin: -34px auto 40px;
padding: 0 20px;
position: relative;
z-index: 2;
}
.form-card {
background: var(--color-card-bg);
border-radius: var(--radius);
padding: 28px 24px 32px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}
.form-card__title {
text-align: center;
font-size: 22px;
font-weight: 800;
letter-spacing: 0.5px;
text-transform: uppercase;
color: var(--color-text);
margin: 4px 0 24px;
}
.form-group {
margin-bottom: 16px;
}
.form-label {
display: block;
font-weight: 700;
font-size: 13px;
margin-bottom: 6px;
color: var(--color-text);
}
.form-control {
width: 100%;
padding: 12px 14px;
border-radius: 6px;
border: 1px solid var(--color-border);
background: var(--color-input-bg);
/* 16px (no 14px) a propósito: por debajo de 16px, Safari en iOS hace
zoom automático al enfocar el campo. */
font-size: 16px;
font-family: inherit;
color: var(--color-text);
transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}
.form-control:focus {
outline: none;
border-color: var(--color-primary);
box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.15);
}
.form-control[disabled] {
background: #f1f1f1;
cursor: not-allowed;
}
:root[data-theme='dark'] .form-control[disabled] {
background: #2a2a2c;
}
select.form-control {
appearance: none;
background-image: url("data:image/svg+xml;utf8,");
background-repeat: no-repeat;
background-position: right 14px center;
padding-right: 34px;
}
:root[data-theme='dark'] select.form-control {
background-image: url("data:image/svg+xml;utf8,");
}
.field-error {
color: var(--color-danger);
font-size: 12px;
margin-top: 4px;
min-height: 14px;
}
.form-control.is-invalid {
border-color: var(--color-danger);
}
.checkbox-row,
.radio-row {
display: flex;
align-items: flex-start;
gap: 8px;
margin-bottom: 12px;
}
.checkbox-row input,
.radio-row input {
margin-top: 3px;
flex-shrink: 0;
}
.checkbox-row label,
.radio-row label {
font-size: 12.5px;
color: var(--color-text-muted);
}
.consent-text {
font-size: 12.5px;
color: var(--color-text-muted);
margin: 4px 0 12px;
}
.radio-group {
margin-bottom: 18px;
}
.submit-btn {
display: block;
width: 100%;
padding: 14px;
border: none;
border-radius: 30px;
background: var(--color-primary);
color: var(--color-white);
font-weight: 700;
font-size: 15px;
letter-spacing: 0.5px;
cursor: pointer;
transition: background 0.15s ease, transform 0.1s ease;
}
.submit-btn:hover:not(:disabled) {
background: var(--color-primary-dark);
}
.submit-btn:disabled {
opacity: 0.65;
cursor: not-allowed;
}
/* En oscuro invertimos el botón (blanco sobre la tarjeta oscura): un botón
negro casi no se distinguiría de la tarjeta ni del fondo. */
:root[data-theme='dark'] .submit-btn {
background: #ffffff;
color: #0a0a0a;
}
:root[data-theme='dark'] .submit-btn:hover:not(:disabled) {
background: #d9d9d9;
}
.form-alert {
border-radius: 6px;
padding: 12px 14px;
font-size: 13.5px;
margin-bottom: 16px;
display: none;
}
.form-alert.is-visible {
display: block;
}
.form-alert--success {
background: #e6f4ea;
color: var(--color-success);
border: 1px solid #b7e0c4;
}
.form-alert--warning {
background: #fdf3e1;
color: #8a5a00;
border: 1px solid #f1d79a;
}
.form-alert--error {
background: #fbe9e7;
color: var(--color-danger);
border: 1px solid #f3c1ba;
}
:root[data-theme='dark'] .form-alert--success {
background: rgba(76, 217, 123, 0.12);
border-color: rgba(76, 217, 123, 0.35);
}
:root[data-theme='dark'] .form-alert--warning {
background: rgba(255, 193, 90, 0.12);
color: #ffc15a;
border-color: rgba(255, 193, 90, 0.35);
}
:root[data-theme='dark'] .form-alert--error {
background: rgba(255, 107, 107, 0.12);
border-color: rgba(255, 107, 107, 0.35);
}
/* =========================================================
Modal de confirmación
========================================================= */
.modal-overlay {
position: fixed;
inset: 0;
background: rgba(15, 27, 51, 0.6);
display: flex;
align-items: center;
justify-content: center;
padding: 20px;
z-index: 100;
animation: modal-fade-in 0.2s ease;
}
.modal-overlay[hidden] {
display: none;
}
.modal-box {
position: relative;
width: 100%;
max-width: 380px;
background: var(--color-input-bg);
border-radius: var(--radius);
padding: 36px 28px 28px;
text-align: center;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
animation: modal-pop-in 0.25s ease;
}
.modal-close {
position: absolute;
top: 10px;
right: 14px;
background: none;
border: none;
font-size: 22px;
line-height: 1;
color: var(--color-text-muted);
cursor: pointer;
padding: 4px;
}
.modal-close:hover {
color: var(--color-text);
}
.modal-icon {
width: 56px;
height: 56px;
margin: 0 auto 16px;
border-radius: 50%;
background: #e6f4ea;
color: var(--color-success);
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
font-weight: 800;
}
:root[data-theme='dark'] .modal-icon {
background: rgba(76, 217, 123, 0.15);
}
.modal-title {
font-size: 19px;
font-weight: 800;
color: var(--color-text);
margin: 0 0 10px;
}
.modal-desc {
font-size: 14px;
color: var(--color-text-muted);
margin: 0 0 22px;
line-height: 1.5;
}
.modal-ok-btn {
max-width: 200px;
margin: 0 auto;
border-radius: 30px;
}
@keyframes modal-fade-in {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
@keyframes modal-pop-in {
from {
opacity: 0;
transform: scale(0.92) translateY(8px);
}
to {
opacity: 1;
transform: scale(1) translateY(0);
}
}
/* =========================================================
Botón "Modo oscuro" — oculto por ahora (a pedido del cliente).
Para reactivarlo: quitar el "display: none !important" de abajo y
destapar el script de /index.html que aplica el tema guardado.
========================================================= */
.theme-toggle {
display: none !important;
position: fixed;
top: 14px;
right: 14px;
z-index: 60;
align-items: center;
gap: 6px;
padding: 8px 14px;
border-radius: 30px;
border: 1px solid rgba(255, 255, 255, 0.4);
background: rgba(0, 0, 0, 0.55);
backdrop-filter: blur(4px);
color: #ffffff;
font-family: inherit;
font-size: 12.5px;
font-weight: 700;
cursor: pointer;
transition: background 0.15s ease;
}
.theme-toggle:hover {
background: rgba(0, 0, 0, 0.75);
}
@media (max-width: 480px) {
.theme-toggle {
top: 10px;
right: 10px;
padding: 7px 12px;
font-size: 11.5px;
}
}
/* =========================================================
Footer
========================================================= */
.site-footer {
text-align: center;
padding: 20px;
font-size: 12.5px;
color: var(--color-text-muted);
}
/* =========================================================
Responsive
========================================================= */
@media (max-width: 480px) {
.form-section {
margin-top: 0;
padding: 0;
}
.form-card {
border-radius: 0;
padding: 22px 18px 26px;
}
.form-card__title {
font-size: 17px;
}
}