/* ==========================================================================
   Design System Variables & Scoped Base Styling
   ========================================================================== */
.renergie-form-wrapper {
    /* Color Palette */
    --bg-main: hsl(218, 23%, 7%);
    --bg-card: hsla(215, 25%, 12%, 0.7);
    --border-card: hsla(215, 20%, 80%, 0.08);
    --border-hover: hsla(142, 70%, 45%, 0.35);

    --text-primary: hsl(210, 38%, 95%);
    --text-secondary: hsl(215, 16%, 70%);
    --text-muted: hsl(215, 12%, 52%);

    --primary: hsl(142, 70%, 45%);
    --primary-hover: hsl(142, 76%, 38%);
    --primary-glow: hsla(142, 70%, 45%, 0.25);

    --danger: hsl(350, 75%, 55%);
    --danger-bg: hsla(350, 75%, 55%, 0.1);

    --success: hsl(142, 70%, 45%);
    --success-bg: hsla(142, 70%, 45%, 0.1);

    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Layout Tokens */
    --radius-lg: 18px;
    --radius-md: 10px;
    --radius-sm: 6px;

    --transition-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.18s ease-in-out;

    /* Scoped container setup to replace body rules */
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    border-radius: var(--radius-lg);
    position: relative;
    padding: 60px 40px;
    margin: 40px auto;
    width: 100%;
    max-width: 820px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

/* Ambient glow blobs inside wrapper */
.renergie-form-wrapper .background-decor {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    z-index: 0;
    pointer-events: none;
    opacity: 0.15;
}

.renergie-form-wrapper .blob-1 {
    top: -50px;
    left: -50px;
    width: 250px;
    height: 250px;
    background: var(--primary);
}

.renergie-form-wrapper .blob-2 {
    bottom: -80px;
    right: -80px;
    width: 300px;
    height: 300px;
    background: hsl(200, 70%, 45%);
}

/* Scoped inner containers */
.renergie-form-wrapper .container {
    position: relative;
    z-index: 1;
    width: 100%;
}

/* ==========================================================================
   Header Typography & Styling
   ========================================================================== */
.renergie-form-wrapper .app-header {
    text-align: center;
    margin-bottom: 35px;
}

.renergie-form-wrapper .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
}

.renergie-form-wrapper .logo-icon {
    font-size: 26px;
    animation: renergiePulse 2s infinite alternate;
}

.renergie-form-wrapper .logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 24px;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.renergie-form-wrapper .logo-subtext {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 16px;
    letter-spacing: 0.5px;
    color: var(--primary);
    text-transform: uppercase;
}

.renergie-form-wrapper .app-header h1 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 34px !important;
    letter-spacing: -0.5px;
    color: var(--text-primary) !important;
    margin-bottom: 12px !important;
    line-height: 1.25 !important;
    background: linear-gradient(135deg, #ffffff 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.renergie-form-wrapper .subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto;
}

/* ==========================================================================
   Progress Tracker
   ========================================================================== */
.renergie-form-wrapper .progress-container {
    position: relative;
    margin: 30px auto 45px auto;
    padding: 0 10px;
}

.renergie-form-wrapper .progress-bar {
    position: absolute;
    top: 15px;
    left: 10px;
    height: 4px;
    background-color: var(--primary);
    width: 0%;
    transition: var(--transition-smooth);
    z-index: 1;
    box-shadow: 0 0 8px var(--primary);
}

.renergie-form-wrapper .progress-container::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 10px;
    right: 10px;
    height: 4px;
    background-color: hsla(215, 20%, 80%, 0.1);
    z-index: 0;
}

.renergie-form-wrapper .steps-indicator {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.renergie-form-wrapper .step-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: default;
}

.renergie-form-wrapper .step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-main);
    border: 2px solid hsla(215, 20%, 80%, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 13px;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.renergie-form-wrapper .step-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.renergie-form-wrapper .step-dot.active .step-num {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 12px var(--primary-glow);
}

.renergie-form-wrapper .step-dot.active .step-label {
    color: var(--primary);
    font-weight: 600;
}

.renergie-form-wrapper .step-dot.completed .step-num {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--bg-main);
    box-shadow: 0 0 10px var(--primary-glow);
}

.renergie-form-wrapper .step-dot.completed .step-label {
    color: var(--text-primary);
}

/* ==========================================================================
   Form Card Wrapper
   ========================================================================== */
.renergie-form-wrapper .form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 35px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.renergie-form-wrapper .form-step {
    display: none;
    animation: renergieSlideIn 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.renergie-form-wrapper .form-step.active {
    display: block;
}

.renergie-form-wrapper .step-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}

.renergie-form-wrapper .step-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 30px;
}

/* ==========================================================================
   Grids & Form Controls
   ========================================================================== */
.renergie-form-wrapper .form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 24px;
}

.renergie-form-wrapper .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.renergie-form-wrapper .colspan-2 {
    grid-column: span 2;
}

.renergie-form-wrapper label {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.2px;
    display: block;
    margin-bottom: 4px;
}

.renergie-form-wrapper .required {
    color: var(--danger);
}

/* Fields Scoped Styling */
.renergie-form-wrapper input[type="text"],
.renergie-form-wrapper input[type="email"],
.renergie-form-wrapper input[type="tel"],
.renergie-form-wrapper input[type="number"],
.renergie-form-wrapper input[type="date"],
.renergie-form-wrapper select,
.renergie-form-wrapper textarea {
    background-color: hsla(215, 25%, 8%, 0.85);
    border: 1px solid var(--border-card) !important;
    color: var(--text-primary) !important;
    padding: 12px 16px !important;
    border-radius: var(--radius-md) !important;
    font-family: var(--font-body);
    font-size: 14.5px !important;
    transition: var(--transition-fast);
    outline: none;
    box-shadow: none !important;
}

.renergie-form-wrapper input:focus,
.renergie-form-wrapper select:focus,
.renergie-form-wrapper textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px var(--primary-glow) !important;
    background-color: hsla(215, 25%, 5%, 0.95);
}

.renergie-form-wrapper textarea {
    resize: vertical;
}

.renergie-form-wrapper .help-text {
    font-size: 12px;
    color: var(--text-muted);
}

.renergie-form-wrapper .error-msg {
    color: var(--danger);
    font-size: 12px;
    font-weight: 500;
    display: none;
}

/* Invalid inputs error classes */
.renergie-form-wrapper .has-error input,
.renergie-form-wrapper .has-error select,
.renergie-form-wrapper .has-error textarea {
    border-color: var(--danger) !important;
    background-color: hsla(350, 75%, 55%, 0.04);
}

.renergie-form-wrapper .has-error input:focus,
.renergie-form-wrapper .has-error select:focus,
.renergie-form-wrapper .has-error textarea:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

.renergie-form-wrapper .has-error .error-msg {
    display: block;
}

/* ==========================================================================
   Multi-Selection System Cards
   ========================================================================== */
.renergie-form-wrapper .system-selector-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.renergie-form-wrapper .system-card {
    background-color: hsla(215, 25%, 8%, 0.55);
    border: 2px solid var(--border-card) !important;
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.renergie-form-wrapper .system-card:hover {
    border-color: var(--border-hover) !important;
    background-color: hsla(215, 25%, 10%, 0.85);
    transform: translateY(-4px);
}

.renergie-form-wrapper .system-card.selected {
    background-color: hsla(142, 70%, 45%, 0.08);
    border-color: var(--primary) !important;
    box-shadow: 0 0 16px var(--primary-glow);
}

.renergie-form-wrapper .card-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background-color: hsla(215, 25%, 12%, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    border: 1px solid var(--border-card);
}

.renergie-form-wrapper .card-icon svg {
    width: 24px;
    height: 24px;
}

.renergie-form-wrapper .system-card:hover .card-icon {
    color: var(--primary);
    background-color: hsla(142, 70%, 45%, 0.08);
    border-color: var(--primary);
}

.renergie-form-wrapper .system-card.selected .card-icon {
    background-color: var(--primary);
    color: var(--bg-main);
    border-color: var(--primary);
    transform: scale(1.05);
}

.renergie-form-wrapper .system-card h3 {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.renergie-form-wrapper .system-card p {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
}

.renergie-form-wrapper .submit-note {
    background-color: hsla(215, 20%, 80%, 0.03);
    border-left: 3px solid var(--primary);
    border-radius: 4px;
    padding: 12px 18px;
    margin-top: 20px;
}

.renergie-form-wrapper .submit-note p {
    font-size: 12.5px;
    color: var(--text-secondary);
    margin: 0;
}

/* ==========================================================================
   Navigation Controls (Actions)
   ========================================================================== */
.renergie-form-wrapper .form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 35px;
    padding-top: 20px;
    border-top: 1px solid var(--border-card);
}

.renergie-form-wrapper .btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14.5px;
    padding: 12px 28px !important;
    border-radius: var(--radius-md) !important;
    cursor: pointer;
    border: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-fast);
    text-decoration: none;
    line-height: 1 !important;
}

.renergie-form-wrapper .btn-primary {
    background-color: var(--primary) !important;
    color: var(--bg-main) !important;
    box-shadow: 0 4px 14px var(--primary-glow) !important;
}

.renergie-form-wrapper .btn-primary:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px var(--primary-glow) !important;
}

.renergie-form-wrapper .btn-secondary {
    background-color: transparent !important;
    border: 1px solid var(--border-card) !important;
    color: var(--text-primary) !important;
}

.renergie-form-wrapper .btn-secondary:hover {
    background-color: hsla(215, 20%, 80%, 0.08) !important;
    border-color: var(--text-secondary) !important;
}

.renergie-form-wrapper .hidden {
    display: none !important;
}

.renergie-form-wrapper .spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--bg-main);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: renergieSpin 0.8s linear infinite;
}

/* ==========================================================================
   Success Card State
   ========================================================================== */
.renergie-form-wrapper .success-card {
    text-align: center;
    animation: renergieScaleUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.renergie-form-wrapper .success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--success);
    color: var(--bg-main);
    font-size: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px auto;
    box-shadow: 0 0 20px var(--primary-glow);
}

.renergie-form-wrapper .success-card h2 {
    font-family: var(--font-heading);
    font-size: 28px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.renergie-form-wrapper .success-card p {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 10px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.renergie-form-wrapper .success-card .reference {
    margin: 20px 0;
    font-size: 16px;
}

.renergie-form-wrapper .success-card .next-steps {
    font-size: 13.5px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-card);
    padding-top: 20px;
    margin-bottom: 30px;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes renergiePulse {
    0% { transform: scale(1); opacity: 0.9; }
    100% { transform: scale(1.08); opacity: 1; filter: drop-shadow(0 0 4px var(--primary)); }
}

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

@keyframes renergieSlideIn {
    from { opacity: 0; transform: translateX(18px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes renergieScaleUp {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* ==========================================================================
   Responsive Grid Queries
   ========================================================================== */
@media (max-width: 768px) {
    .renergie-form-wrapper {
        padding: 30px 15px;
        margin: 20px auto;
    }

    .renergie-form-wrapper .form-card {
        padding: 25px 15px;
    }

    .renergie-form-wrapper .form-grid {
        grid-template-columns: 1fr;
    }

    .renergie-form-wrapper .colspan-2 {
        grid-column: span 1;
    }

    .renergie-form-wrapper .app-header h1 {
        font-size: 26px !important;
    }

    .renergie-form-wrapper .step-label {
        display: none;
    }

    .renergie-form-wrapper .step-dot.active .step-label {
        display: block;
        position: absolute;
        bottom: -22px;
        font-size: 10px;
        white-space: nowrap;
    }
}