:root {
    --primary-color: #2e603a; /* Verde oscuro Potenciando */
    --primary-light: #448054;
    --accent-color: #d89f3c; /* Dorado/Naranja logo */
    --text-main: #2c3e50;
    --text-muted: #64748b;
    --bg-color: #f8fafc;
    --white: #ffffff;
    --error: #e11d48;
    
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem 1rem;
    position: relative;
    overflow-x: hidden;
}

/* Background Decorations (Glassmorphism blobs) */
.background-decorations {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 10s infinite ease-in-out alternate;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-light);
    top: -100px;
    right: -100px;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: #fdf2d0;
    bottom: -150px;
    left: -150px;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-30px, 50px) scale(1.1); }
}

/* Container */
.container {
    width: 100%;
    max-width: 800px;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
    padding: 3rem;
    position: relative;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.logo-img {
    max-width: 250px;
    height: auto;
    display: block;
}

.header h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.header .subtitle {
    font-size: 1.2rem;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

.header .description {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 2rem;
}

.progress-bar {
    height: 6px;
    background: #e2e8f0;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: var(--progress, 33%);
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 10px;
    transition: width 0.4s ease;
}

.progress-text {
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-weight: 500;
}

/* Form Steps */
.step {
    display: none;
    animation: fadeIn 0.4s ease;
}

.step.step-active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-title {
    font-size: 1.1rem;
    color: var(--primary-color);
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Form Inputs */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

label {
    font-weight: 500;
    font-size: 0.95rem;
}

input[type="text"],
input[type="email"] {
    padding: 0.8rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    outline: none;
}

input[type="text"]:focus,
input[type="email"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 96, 58, 0.1);
    background: var(--white);
}

/* Questions and Radio Options */
.question-block {
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.4);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.question-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    color: var(--text-main);
}

.question-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-style: italic;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.option-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.8rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--white);
}

.option-label:hover {
    border-color: var(--primary-light);
    background: #f0fdf4;
}

.option-label input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

/* Checked State Styling via JS will be handled by CSS active */
.option-label:has(input:checked) {
    border-color: var(--primary-color);
    background: #f0fdf4;
    box-shadow: 0 2px 8px rgba(46, 96, 58, 0.1);
}

/* Buttons */
.btn-group {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

.align-right {
    justify-content: flex-end;
}

.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(46, 96, 58, 0.2);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(46, 96, 58, 0.3);
}

.btn-secondary {
    background: #e2e8f0;
    color: var(--text-main);
}

.btn-secondary:hover {
    background: #cbd5e1;
}

/* Result Step */
.result-step {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: #10b981;
    color: white;
    font-size: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

.result-step h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.result-step p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.diagnostic-box {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--primary-light);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem auto;
    max-width: 500px;
    text-align: left;
    box-shadow: 0 4px 15px rgba(46, 96, 58, 0.08);
}

.diagnostic-box h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 0.5rem;
}

.diagnostic-box p {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.result-note {
    font-size: 0.9rem !important;
    color: var(--text-muted);
}

.mt-4 {
    margin-top: 1.5rem;
}

/* Loading Overlay */
.loading-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    border-radius: 24px;
    z-index: 10;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.loading-overlay.active {
    display: flex;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #e2e8f0;
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 2rem 1.5rem;
    }
}