/* =================================
   FORMULARIOS ORGÁNICOS EDEN COLIVING
   Estilos modernos y limpios
   ================================= */

/* Variables CSS personalizadas - Colores de marca Eden Coliving */
:root {
    --eden-primary: #9ae481;
    --eden-primary-hover: #8bd973;
    --eden-primary-light: rgba(154, 228, 129, 0.1);
    --eden-button-color: #3c70c4;
    --eden-button-hover: #2d5ba3;
    --eden-white: #ffffff;
    --eden-gray-50: #fafafa;
    --eden-gray-100: #f5f5f5;
    --eden-gray-200: #e5e5e5;
    --eden-gray-300: #d4d4d4;
    --eden-gray-400: #a3a3a3;
    --eden-gray-500: #737373;
    --eden-text-primary: #1f2937;
    --eden-text-secondary: #6b7280;
    --eden-text-light: #9ca3af;
    --eden-border: #e5e7eb;
    --eden-border-light: #f3f4f6;
    --eden-error: #ef4444;
    --eden-success: #10b981;
    
    /* Sombras simplificadas */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-button: 0 4px 14px 0 rgba(60, 112, 196, 0.25);
    
    /* Transiciones */
    --transition-smooth: all 0.3s ease;
    
    /* Bordes redondeados */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-xl: 1.25rem;
}

/* Contenedor principal del formulario */
.contact-form {
    position: relative;
    background: var(--eden-white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid var(--eden-border-light);
}

/* Estilos base para inputs simplificados */
.form-input {
    width: 100% !important;
    padding: 0.875rem 1rem !important;
    background: var(--eden-white) !important;
    border: 1px solid var(--eden-border) !important;
    border-radius: var(--radius-md) !important;
    font-size: 1rem !important;
    color: var(--eden-text-primary) !important;
    transition: var(--transition-smooth) !important;
    outline: none !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.form-input::placeholder {
    color: var(--eden-text-light);
}

/* Estados de focus simplificados */
.form-input:focus {
    border-color: var(--eden-primary);
    box-shadow: 0 0 0 3px var(--eden-primary-light);
}

/* Estados de hover */
.form-input:hover:not(:focus) {
    border-color: var(--eden-gray-300);
}

/* Estados de error */
.form-input.error {
    border-color: var(--eden-error);
    background: #fef2f2;
}

/* Textarea específico */
.form-textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

/* Select personalizado */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a3a3a3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 3rem;
    cursor: pointer;
}

.form-select:focus {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ae481' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
}

/* Checkbox corregido y centrado */
.form-checkbox {
    position: relative;
    display: inline-flex !important;
    align-items: flex-start !important;
    cursor: pointer;
    user-select: none;
    line-height: 1.6;
    gap: 0px !important;
}

.form-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.form-checkbox .checkmark {
    position: relative;
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    background: var(--eden-white);
    border: 1px solid var(--eden-border);
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
    margin-right: 0.75rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.form-checkbox .checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 50%;
    top: 50%;
    width: 0.25rem;
    height: 0.5rem;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: translate(-50%, -60%) rotate(45deg);
    transition: var(--transition-smooth);
}

.form-checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--eden-primary);
    border-color: var(--eden-primary);
}

.form-checkbox input[type="checkbox"]:checked + .checkmark::after {
    display: block;
}

.form-checkbox input[type="checkbox"]:focus + .checkmark {
    box-shadow: 0 0 0 3px var(--eden-primary-light);
}

.form-checkbox:hover .checkmark {
    border-color: var(--eden-primary);
}

/* Botón principal con nuevo color */
.form-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    background: var(--eden-button-color);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    outline: none;
    box-shadow: var(--shadow-button);
    text-decoration: none;
    min-width: 140px;
    font-family: inherit;
}

.form-button:hover {
    background: var(--eden-button-hover);
    transform: translateY(-1px);
}

.form-button:active {
    transform: translateY(0);
}

.form-button:focus {
    box-shadow: 
        var(--shadow-button),
        0 0 0 3px rgba(60, 112, 196, 0.2);
}

/* Estado disabled */
.form-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    background: var(--eden-gray-400);
}

/* Spinner de loading */
.form-button .loading-spinner {
    display: none;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
}

.form-button.loading .loading-spinner {
    display: inline-block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Mensajes */
.form-message {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-weight: 500;
    text-align: center;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition-smooth);
}

.form-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-message.success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-message.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Grid responsive */
.form-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

.form-grid.two-columns {
    grid-template-columns: 1fr 1fr;
}

/* Media queries responsive */
@media (max-width: 768px) {
    .form-grid.two-columns {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .form-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: 1.25rem;
    }
    
    .form-input {
        padding: 0.75rem;
    }
}

/* Estados de validación */
.form-input:valid:not(:placeholder-shown) {
    border-color: var(--eden-success);
}

.form-input:invalid:not(:placeholder-shown) {
    border-color: var(--eden-error);
}

/* Labels y texto de ayuda */
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--eden-text-primary);
    font-size: 0.9rem;
}

.form-help-text {
    margin-top: 0.375rem;
    font-size: 0.8rem;
    color: var(--eden-text-secondary);
    line-height: 1.4;
}

/* Campos con íconos */
.form-field-with-icon {
    position: relative;
}

.form-field-with-icon .form-input {
    padding-left: 2.5rem;
}

.form-field-with-icon .field-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--eden-text-light);
    pointer-events: none;
    width: 1rem;
    height: 1rem;
}

.form-field-with-icon .form-input:focus + .field-icon {
    color: var(--eden-primary);
}

/* Separadores */
.form-section {
    margin-bottom: 1.5rem;
}

.form-section:last-child {
    margin-bottom: 0;
}

/* Optimización */
.contact-form * {
    box-sizing: border-box;
}