/* ============================================
   VARIABLES CSS - Colores y configuración
   ============================================ */
:root {
    --color-primary: #FFD700;        /* Amarillo Prosegur */
    --color-primary-dark: #E5C100;   /* Amarillo oscuro para hover */
    --color-primary-light: #FFE44D;  /* Amarillo claro */
    --color-dark: #111111;           /* Negro Prosegur */
    --color-dark-light: #1a1a1a;     /* Gris oscuro */
    --color-bg: #fff9e6;             /* Fondo crema/amarillo muy claro */
    --color-white: #ffffff;          /* Blanco */
    --color-gray: #666666;           /* Gris texto */
    --color-gray-light: #e0e0e0;     /* Gris claro bordes */
    --color-error: #dc3545;          /* Rojo error */
    --color-success: #28a745;        /* Verde éxito */
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ============================================
   RESET Y ESTILOS BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-dark);
    line-height: 1.6;
    min-height: 100vh;
}

/* ============================================
   HEADER SUPERIOR
   ============================================ */
.header {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 10px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.header-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-center {
    display: flex;
    align-items: center;
}

.header-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--color-dark);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn-back {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.2);
    color: var(--color-dark);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.btn-back:hover {
    background: rgba(0, 0, 0, 0.2);
}

.btn-back svg {
    stroke: var(--color-dark);
}

.header-spacer {
    width: 80px; /* Para equilibrar el layout */
}

/* ============================================
   CONTENEDOR PRINCIPAL
   ============================================ */
.main-container {
    padding: 32px 24px;
    max-width: 900px;
    margin: 0 auto;
}

/* ============================================
   TARJETA DEL FORMULARIO
   ============================================ */
.form-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

/* ============================================
   FRANJA DE CONFIANZA PROSEGUR
   ============================================ */
.trust-banner {
    background: linear-gradient(90deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    padding: 14px 32px;
    border-bottom: 4px solid var(--color-primary);
}

.trust-banner-content {
    max-width: 836px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.prosegur-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.client-area-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 8px 14px;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--color-white);
}

.client-area-badge svg {
    color: var(--color-dark);
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.client-area-text {
    display: flex;
    flex-direction: column;
}

.client-area-label {
    font-size: 12px;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
}

.client-area-sublabel {
    font-size: 10px;
    color: var(--color-dark);
    font-weight: 600;
    line-height: 1.2;
}

/* ============================================
   HEADER DEL FORMULARIO
   ============================================ */
.form-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 24px 32px;
    text-align: center;
}

.form-header h1 {
    color: var(--color-dark);
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 6px;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-header .subtitle {
    color: var(--color-dark);
    font-size: 14px;
    font-weight: 600;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.4;
}

/* ============================================
   SECCIONES DEL FORMULARIO
   ============================================ */
.form-section {
    padding: 20px 32px;
    border-bottom: 1px solid var(--color-gray-light);
}

.form-section:last-child {
    border-bottom: none;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.section-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-dark);
    font-weight: 800;
    font-size: 16px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--color-dark);
}

.section-header h2 {
    font-size: 18px;
    font-weight: 800;
    color: var(--color-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-description {
    color: var(--color-gray);
    font-size: 13px;
    margin-bottom: 14px;
    padding-left: 48px;
    line-height: 1.4;
}

.schedule-info {
    background: linear-gradient(90deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-dark);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.schedule-info svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    stroke: var(--color-dark);
}

.schedule-info span {
    color: var(--color-dark);
    font-size: 12px;
    line-height: 1.4;
}

.schedule-info strong {
    font-weight: 800;
    color: var(--color-dark);
}

.section-content {
    padding-left: 48px;
}

/* ============================================
   FILAS Y GRUPOS DE FORMULARIO
   ============================================ */
.form-row {
    margin-bottom: 14px;
}

.form-row.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 6px;
}

.form-group .required {
    color: var(--color-error);
}

.form-group input,
.form-group select {
    padding: 10px 14px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
}

.form-group select {
    padding: 12px 16px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: var(--color-white);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23111' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
}

.form-group select.error {
    border-color: var(--color-error);
}

.form-group select.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}

.helper-text {
    color: var(--color-dark);
    font-size: 12px;
    margin-top: 6px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.helper-text::before {
    content: "ℹ️";
}

.form-group input.error {
    border-color: var(--color-error);
}

.form-group input.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}

.error-message {
    color: var(--color-error);
    font-size: 12px;
    margin-top: 6px;
    min-height: 18px;
}

/* ============================================
   BLOQUES DE CONTACTO
   ============================================ */
.contact-block {
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 12px;
    border: 1px solid var(--color-gray-light);
}

.contact-block:last-child {
    margin-bottom: 0;
}

.contact-badge {
    display: inline-block;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-dark);
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
    border: 2px solid var(--color-dark);
}

.contact-badge-secondary {
    background: linear-gradient(90deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

/* ============================================
   CALENDARIO
   ============================================ */
.calendar-container {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: 3px solid var(--color-dark);
    border-radius: var(--radius-md);
    padding: 14px;
    max-width: 400px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    background: var(--color-dark);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
}

.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: 2px solid var(--color-white);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.calendar-nav:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transform: scale(1.1);
}

.calendar-nav svg {
    stroke: var(--color-dark);
    width: 18px;
    height: 18px;
}

.calendar-title {
    font-size: 14px;
    font-weight: 800;
    color: var(--color-primary);
    text-transform: capitalize;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    margin-bottom: 6px;
    background: var(--color-dark);
    padding: 6px;
    border-radius: var(--radius-sm);
}

.calendar-weekday {
    text-align: center;
    font-size: 10px;
    font-weight: 800;
    color: var(--color-primary);
    padding: 6px 0;
    text-transform: uppercase;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    background: var(--color-dark);
    padding: 6px;
    border-radius: var(--radius-sm);
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    background: var(--color-white);
    color: var(--color-dark);
}

.calendar-day:hover:not(.empty):not(.past) {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-dark);
    font-weight: 800;
    border-color: var(--color-dark);
    transform: scale(1.1);
}

.calendar-day.selected {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    color: var(--color-primary);
    font-weight: 800;
    border: 3px solid var(--color-primary);
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.5);
}

.calendar-day.today {
    border: 3px solid var(--color-primary);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
}

.calendar-day.empty {
    cursor: default;
    background: transparent;
}

.calendar-day.past {
    color: var(--color-gray);
    cursor: not-allowed;
    background: var(--color-gray-light);
}

.calendar-day.past[title] {
    opacity: 0.5;
}

/* Caja de fecha seleccionada */
.selected-date-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: linear-gradient(90deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-md);
    margin-top: 12px;
    border: 2px solid var(--color-dark);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.selected-date-box svg {
    color: var(--color-dark);
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.selected-date-box span {
    font-size: 13px;
    color: var(--color-dark);
    font-weight: 600;
    line-height: 1.4;
}

.selected-date-box.has-date {
    border-color: var(--color-dark);
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.selected-date-box.has-date span {
    font-weight: 800;
}

/* ============================================
   TARJETA DE RESUMEN
   ============================================ */
.summary-card {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-md);
    padding: 18px;
    margin-bottom: 18px;
    border: 3px solid var(--color-dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.summary-card h3 {
    font-size: 16px;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--color-dark);
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.summary-item.full-width {
    grid-column: 1 / -1;
}

.summary-label {
    font-size: 10px;
    color: var(--color-dark);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-value {
    font-size: 14px;
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.4;
}

.summary-contacts {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.summary-contacts div {
    font-size: 13px;
    color: var(--color-dark);
    font-weight: 600;
}

/* ============================================
   BOTÓN DE WHATSAPP
   ============================================ */
.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(90deg, #25D366 0%, #128C7E 100%);
    color: var(--color-white);
    border: 3px solid var(--color-dark);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-whatsapp:hover {
    background: linear-gradient(90deg, #128C7E 0%, #075E54 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-whatsapp:active {
    transform: translateY(0);
}

.btn-whatsapp svg {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}

.btn-whatsapp:disabled {
    background: var(--color-gray-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    margin-top: 24px;
    padding: 16px 24px;
    background: linear-gradient(90deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-primary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-copyright {
    font-size: 12px;
    color: var(--color-white);
    font-weight: 600;
}

.footer-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-author span {
    font-size: 11px;
    color: var(--color-primary);
}

.footer-author strong {
    font-weight: 800;
    color: var(--color-primary);
}

.footer-email {
    font-size: 11px;
    color: var(--color-white);
    font-weight: 500;
}

.footer-email:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE - MÓVIL Y TABLETS
   ============================================ */
@media (max-width: 768px) {
    .header {
        padding: 8px 16px;
    }

    .header-title {
        font-size: 14px;
    }

    .main-container {
        padding: 12px;
    }

    .trust-banner {
        padding: 12px 16px;
    }

    .trust-banner-content {
        flex-direction: column;
        gap: 10px;
    }

    .prosegur-logo {
        height: 45px;
    }

    .client-area-badge {
        padding: 6px 12px;
    }

    .client-area-label {
        font-size: 11px;
    }

    .client-area-sublabel {
        font-size: 9px;
    }

    .form-header {
        padding: 18px 20px;
    }

    .form-header h1 {
        font-size: 18px;
    }

    .form-header .subtitle {
        font-size: 13px;
    }

    .form-section {
        padding: 16px;
    }

    .section-content {
        padding-left: 0;
        margin-top: 12px;
    }

    .section-description {
        padding-left: 0;
    }

    .schedule-info {
        flex-direction: column;
        align-items: flex-start;
        padding: 8px 10px;
    }

    .schedule-info span {
        font-size: 11px;
    }

    .section-number {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .section-header h2 {
        font-size: 16px;
    }

    .form-row.two-columns {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .form-group input,
    .form-group select {
        font-size: 14px;
        padding: 10px 12px;
    }

    .calendar-container {
        max-width: 100%;
        padding: 12px;
    }

    .calendar-title {
        font-size: 13px;
    }

    .calendar-nav {
        width: 32px;
        height: 32px;
    }

    .calendar-day {
        font-size: 12px;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }

    .btn-whatsapp {
        font-size: 14px;
        padding: 14px 20px;
    }

    .footer {
        margin-top: 16px;
        padding: 12px 16px;
    }

    .footer-copyright {
        font-size: 11px;
    }

    .footer-author span,
    .footer-email {
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 8px 12px;
    }

    .header-title {
        font-size: 12px;
    }

    .main-container {
        padding: 10px;
    }

    .trust-banner {
        padding: 10px 12px;
    }

    .prosegur-logo {
        height: 40px;
    }

    .form-header {
        padding: 16px 14px;
    }

    .form-header h1 {
        font-size: 16px;
    }

    .form-header .subtitle {
        font-size: 12px;
    }

    .form-section {
        padding: 14px;
    }

    .section-header h2 {
        font-size: 14px;
    }

    .section-number {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .contact-block {
        padding: 12px;
    }

    .contact-badge {
        font-size: 10px;
        padding: 3px 8px;
    }

    .calendar-container {
        padding: 10px;
    }

    .calendar-weekday {
        font-size: 9px;
        padding: 4px 0;
    }

    .calendar-day {
        font-size: 11px;
    }

    .calendar-nav {
        width: 28px;
        height: 28px;
    }

    .summary-card {
        padding: 14px;
    }

    .summary-card h3 {
        font-size: 14px;
    }

    .summary-label {
        font-size: 9px;
    }

    .summary-value {
        font-size: 13px;
    }

    .selected-date-box {
        padding: 10px 12px;
    }

    .selected-date-box span {
        font-size: 12px;
    }

    .btn-whatsapp {
        font-size: 13px;
        padding: 14px 16px;
    }

    .btn-whatsapp svg {
        width: 18px;
        height: 18px;
    }

    .footer {
        margin-top: 12px;
        padding: 10px 12px;
    }

    .footer-copyright {
        font-size: 10px;
    }

    .footer-author span,
    .footer-email {
        font-size: 9px;
    }
}