:root {
    --bg-color: #050505;
    --card-bg: rgba(20, 20, 22, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f8f9fa;
    --text-secondary: #a1a1aa;
    
    /* RSF Digital Palette */
    --rsf-green: #00e676; /* Vibrant bright green */
    --rsf-blue: #00b0ff;  /* Vibrant blue */
    --rsf-dark-green: #004d40;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius-lg: 16px;
    --radius-md: 8px;
    --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 3rem 1.5rem;
    position: relative;
    overflow-x: hidden;
}

/* Atmospheric Glows */
.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}
.blue-glow {
    width: 600px;
    height: 600px;
    background: var(--rsf-blue);
    top: -100px;
    right: -150px;
}
.green-glow {
    width: 500px;
    height: 500px;
    background: var(--rsf-green);
    bottom: -100px;
    left: -100px;
}

/* Container */
.wizard-container {
    width: 100%;
    max-width: 680px;
    z-index: 10;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--rsf-green), var(--rsf-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Progress Bar */
.progress-wrapper {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--rsf-blue), var(--rsf-green));
    width: 20%; /* Starts at 20% for Step 1 */
    transition: width 0.5s ease;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.5);
}

.step-indicator {
    color: var(--rsf-green);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Form Styles */
.glass-form {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.step {
    display: none;
    border: none;
    animation: fadeIn 0.4s ease-out forwards;
}

.step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.step-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

/* Inputs */
.input-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

label {
    font-weight: 500;
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.helper-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
}

input[type="text"],
input[type="url"],
input[type="tel"],
textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--rsf-green);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.15);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

/* Custom Radio Buttons */
.radio-group label {
    margin-bottom: 1rem;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    font-weight: 400;
}

.radio-label:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.radio-label input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.custom-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--text-secondary);
    border-radius: 50%;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.custom-radio::after {
    content: "";
    width: 10px;
    height: 10px;
    background: var(--rsf-green);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.radio-label input:checked ~ .custom-radio {
    border-color: var(--rsf-green);
}

.radio-label input:checked ~ .custom-radio::after {
    transform: scale(1);
}

.radio-label:has(input:checked) {
    border-color: var(--rsf-green);
    background: rgba(0, 230, 118, 0.05);
}

/* Service Selection Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 0.8rem;
}

.service-card {
    display: block;
    position: relative;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    transition: var(--transition);
}

.service-card:hover {
    border-color: rgba(0, 230, 118, 0.4);
    background: rgba(0, 230, 118, 0.03);
}

.service-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.card-title {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
    padding-right: 28px; /* space for the checkbox */
    transition: var(--transition);
}

.card-desc {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.checkbox-indicator {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    width: 22px;
    height: 22px;
    border: 2px solid var(--text-secondary);
    border-radius: 6px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card input:checked ~ .checkbox-indicator {
    background: var(--rsf-green);
    border-color: var(--rsf-green);
}

.service-card input:checked ~ .card-content .card-title {
    color: var(--rsf-green);
}

.service-card:has(input:checked) {
    border-color: var(--rsf-green);
    background: rgba(0, 230, 118, 0.08);
}

.checkbox-indicator::after {
    content: '';
    width: 6px;
    height: 11px;
    border: solid #000;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-bottom: 2px;
}

.service-card input:checked ~ .checkbox-indicator::after {
    transform: rotate(45deg) scale(1);
}

/* File Inputs */
input[type="file"] {
    background: rgba(0,0,0,0.2);
    padding: 1rem;
    border: 1px dashed rgba(255,255,255,0.2);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    box-sizing: border-box;
    cursor: pointer;
}
input[type="file"]:hover {
    border-color: var(--rsf-blue);
}

/* Buttons */
.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 2rem;
    border-top: 1px solid var(--card-border);
    padding-top: 1.5rem;
}

.space-between {
    justify-content: space-between;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--rsf-blue), var(--rsf-green));
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 176, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 230, 118, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-submit {
    background: var(--rsf-green);
    color: #000;
    font-size: 1.1rem;
    padding: 1rem;
    justify-content: center;
}

.btn-submit:hover {
    background: #00c853; /* slightly darker green */
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 230, 118, 0.4);
}

/* Responsive */
@media (max-width: 600px) {
    .glass-form {
        padding: 1.5rem;
    }
    .logo {
        font-size: 2rem;
    }
    body {
        padding: 1rem;
    }
}

/* Loader and Success Message */
.loader {
    border: 3px solid rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    border-top: 3px solid #000;
    width: 24px;
    height: 24px;
    -webkit-animation: spin 1s linear infinite; /* Safari */
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.success-msg {
    color: var(--rsf-green);
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid var(--rsf-green);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    margin-top: 1.5rem;
    animation: fadeIn 0.5s ease-out forwards;
}