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

:root {
    --bg: #1B1C28;
    --accent: #2FB65A;
    --accent-hover: #26a04d;
    --card-bg: #262736;
    --text-primary: #ffffff;
    --text-secondary: #B0B0B8;
    --text-tertiary: #D0D0D8;
    --text-bright: #E0E0E8;
    --status-active: #2FB65A;
    --border-radius: 16px;
    --speed-fast: 0.3s;
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    min-height: 100vh;
    padding: 0;
    padding-top: 70px;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Sticky Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #000000;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .site-header {
        padding: 8px 16px;
    }
    
    .header-logo {
        width: 36px !important;
        height: 36px !important;
    }
    
    .header-brand {
        font-size: 20px !important;
    }
    
    .header-discord-icon {
        width: 32px !important;
        height: 32px !important;
    }
    
    .header-kofi-icon {
        width: 32px !important;
        height: 32px !important;
    }
    
    body {
        padding-top: 56px;
    }
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo {
    width: 50px;
    height: 50px;
}

.header-brand {
    font-size: 30px;
    font-weight: 400;
    color: var(--text-primary);
}

.header-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.header-right a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.header-right a:hover {
    opacity: 0.7;
}

.header-discord-icon {
    width: 40px;
    height: 40px;
    filter:  invert(199%) 
}

.header-kofi-icon {
    width: 40px;
    height: 40px;
    filter: invert(199%);
}

.header-right {
    display: flex;
    gap: 12px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 30px;
}

.page-title {
    font-size: 48px;
    color: var(--text-primary);
    font-weight: 700;
    margin: 0;
}

/* Product Card */
.product-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.product-card:hover {
    border-color: rgba(47, 182, 90, 0.3);
}

.gradient-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: conic-gradient(
        from var(--gradient-angle, 0deg) at 100% -50%,
        #0bf59b 0deg,
        #5865F2 60deg,
        #2FB65A 120deg,
        #06B6D4 180deg,
        #9333EA 240deg,
        #EF4444 300deg,
        #0bf59b 360deg
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0) calc(100% / 7),
        rgba(0, 0, 0, 0.5) 100%
    );
}

.product-card:hover .gradient-overlay {
    opacity: 0.6;
    animation: rotateGradient 15s linear infinite;
}

@keyframes rotateGradient {
    0% {
        --gradient-angle: 0deg;
    }
    100% {
        --gradient-angle: 360deg;
    }
}

@property --gradient-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.product-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 16px;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.status-version-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--status-active);
}

.status .active {
    color: var(--status-active);
}

.version-pill {
    background: rgba(47, 182, 90, 0.15);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.shipping-estimate {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #06B6D4;
    font-weight: 500;
}

.shipping-icon {
    font-size: 16px;
}

.card-header h1 {
    font-size: 1.8em;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.price {
    color: var(--accent);
    font-size: 28px;
    font-weight: 700;
    margin-top: -8px;
}

.price-note {
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: -4px;
    margin-bottom: 12px;
}

.price-tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.price-tiers .tier {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.price-tiers .tier strong {
    color: var(--accent);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 2px;
}

.price-tiers .tier span {
    color: var(--text-secondary);
    font-size: 11px;
}

.specifications {
    margin-bottom: 16px;
}

.specifications ul {
    list-style: disc;
    padding-left: 20px;
    margin: 0;
}

.specifications li {
    padding: 4px 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-tertiary);
}

.specifications li::marker {
    color: var(--accent);
}

.specifications li strong {
    color: var(--text-secondary);
    font-weight: 600;
}

.motor-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.motor-tag {
    background: rgba(47, 182, 90, 0.15);
    color: var(--accent);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(47, 182, 90, 0.3);
}

.interfaces {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.interface-tag {
    background: rgba(6, 182, 212, 0.15);
    color: #06B6D4;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

@media (max-width: 768px) {
    .product-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .product-card {
        padding: 24px;
    }
}

/* Package Card */
.package-card {
    margin-top: 20px;
}

.package-card .product-content {
    display: block;
}

.package-details h2 {
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(47, 182, 90, 0.3);
}

.package-section {
    margin-bottom: 24px;
}

.package-section h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-weight: 600;
}

.package-list {
    list-style: none;
    padding-left: 0;
}

.package-list li {
    padding: 8px 0 8px 28px;
    position: relative;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.package-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 18px;
}

.package-list li strong {
    color: var(--text-primary);
}

/* Form Header */
.form-header {
    text-align: center;
    padding: 40px 0 20px;
}

.form-header h2 {
    font-size: 36px;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.form-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Disclaimer Card */
.notices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0 20px;
}

.notice-card {
    border-radius: 12px;
    padding: 20px;
    border: 2px solid;
    border-left: 4px solid;
}

.notice-info {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.3);
    border-left-color: #06B6D4;
}

.notice-warning {
    background: rgba(251, 146, 60, 0.1);
    border-color: rgba(251, 146, 60, 0.3);
    border-left-color: #FB923C;
}

.notice-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    border-left-color: #EF4444;
}

.notice-card h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.notice-icon {
    font-size: 24px;
}

.notice-info h4 {
    color: #06B6D4;
}

.notice-warning h4 {
    color: #FB923C;
}

.notice-danger h4 {
    color: #EF4444;
}

.notice-card p {
    color: var(--text-tertiary);
    line-height: 1.6;
    font-size: 14px;
    margin: 0;
}

.consent-text {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 30px;
    font-size: 14px;
}

.disclaimer-card {
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-left: 4px solid #EF4444;
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0 40px;
}

.disclaimer-card h3 {
    color: #EF4444;
    font-size: 20px;
    margin-bottom: 16px;
}

.disclaimer-card p {
    color: var(--text-tertiary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.disclaimer-card ul {
    list-style: none;
    padding-left: 0;
    margin: 16px 0;
}

.disclaimer-card li {
    color: var(--text-tertiary);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    line-height: 1.6;
}

.disclaimer-card li::before {
    content: "•";
    color: #EF4444;
    font-size: 20px;
    position: absolute;
    left: 0;
    top: 6px;
}

.disclaimer-card li strong {
    color: var(--text-primary);
}

.disclaimer-footer {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(239, 68, 68, 0.2);
    font-style: italic;
    color: var(--text-secondary);
}

/* Progress Bar */
.progress-container {
    padding: 20px 0;
    max-width: 800px;
    margin: 0 auto;
}

.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: var(--progress-width, 12.5%);
    background: linear-gradient(90deg, var(--accent), #06B6D4);
    transition: width 0.3s ease;
    border-radius: 10px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    gap: 16px;
}

.progress-text {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.progress-time {
    font-size: 13px;
    color: var(--accent);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.progress-time::before {
    content: '⏱️';
    font-size: 16px;
}

@media (max-width: 640px) {
    .progress-info {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
    }
    
    .progress-time {
        font-size: 12px;
    }
}

/* Form Container */
.form-container {
    padding: 40px 0 60px;
    position: relative;
    overflow: hidden;
}

.form-section {
    display: none;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.form-section.active {
    display: block;
    animation: fadeIn 0.6s ease-in-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.form-section h3 {
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 12px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.section-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 30px;
    font-style: italic;
    padding-left: 4px;
}

/* Form Groups */
.form-group {
    margin-bottom: 25px;
    background: var(--card-bg);
    padding: 24px;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.05);
    transition: border-color 0.3s ease;
}

.form-group:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.form-group.required label::after {
    content: ' *';
    color: #e74c3c;
    font-weight: bold;
}

/* Remove asterisk from radio/checkbox labels inside required groups */
.form-group.required .radio-group label::after,
.form-group.required .checkbox-group label::after {
    content: '';
}

/* Multi-select indicator */
.form-group .checkbox-group::before {
    content: 'Multiple selections allowed';
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 8px;
    opacity: 0.8;
}

/* Priority Grid */
.priority-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.priority-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.priority-item label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0;
}

/* Priority Sliders */
.priority-sliders {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 16px;
}

.priority-slider-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.priority-slider-item:hover {
    border-color: rgba(47, 182, 90, 0.3);
    background: rgba(47, 182, 90, 0.05);
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.slider-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.slider-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
    min-width: 32px;
    text-align: center;
    padding: 4px 8px;
    background: rgba(47, 182, 90, 0.15);
    border-radius: 6px;
}

.priority-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(to right, 
        var(--accent) 0%, 
        var(--accent) calc((var(--slider-value, 3) - 1) * 25%), 
        rgba(255, 255, 255, 0.1) calc((var(--slider-value, 3) - 1) * 25%), 
        rgba(255, 255, 255, 0.1) 100%);
    outline: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.priority-slider:hover {
    background: linear-gradient(to right, 
        var(--accent-hover) 0%, 
        var(--accent-hover) calc((var(--slider-value, 3) - 1) * 25%), 
        rgba(255, 255, 255, 0.15) calc((var(--slider-value, 3) - 1) * 25%), 
        rgba(255, 255, 255, 0.15) 100%);
}

.priority-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 3px solid var(--card-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(47, 182, 90, 0.5);
    transition: all 0.2s ease;
}

.priority-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(47, 182, 90, 0.4), 0 0 0 2px var(--accent);
}

.priority-slider::-webkit-slider-thumb:active {
    transform: scale(1.05);
    box-shadow: 0 2px 6px rgba(47, 182, 90, 0.6), 0 0 0 3px rgba(47, 182, 90, 0.3);
}

.priority-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 3px solid var(--card-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(47, 182, 90, 0.5);
    transition: all 0.2s ease;
}

.priority-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(47, 182, 90, 0.4), 0 0 0 2px var(--accent);
}

.priority-slider::-moz-range-thumb:active {
    transform: scale(1.05);
    box-shadow: 0 2px 6px rgba(47, 182, 90, 0.6), 0 0 0 3px rgba(47, 182, 90, 0.3);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    padding: 0 2px;
}

.slider-labels span {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.2;
    flex: 1;
}

.slider-labels span small {
    font-size: 9px;
    color: var(--text-secondary);
    opacity: 0.7;
    display: block;
    margin-top: 2px;
}

/* Mobile responsive */
@media (max-width: 1024px) {
    .priority-sliders {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 640px) {
    .priority-sliders {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .priority-slider-item {
        padding: 14px;
    }
    
    .slider-label {
        font-size: 13px;
    }
    
    .slider-value {
        font-size: 18px;
    }
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 10px;
}

.radio-group label,
.checkbox-group label {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid transparent;
    border-left: 4px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 400;
    position: relative;
    color: var(--text-primary);
}

.field-note {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 6px;
    font-style: italic;
    line-height: 1.5;
}

input[type="text"],
input[type="email"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    transition: border-color 0.3s ease;
    min-height: 44px;
    box-sizing: border-box;
}

input[type="text"]:not([type="email"]):not([type="number"]),
textarea,
.inline-input {
    resize: none !important;
    overflow: hidden !important;
}

input[type="number"] {
    -moz-appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
}

textarea {
    min-height: 100px;
    max-height: none;
}

select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%232FB65A' d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
    cursor: pointer;
    position: relative;
}

select:hover {
    border-color: rgba(47, 182, 90, 0.5);
    background-color: rgba(47, 182, 90, 0.05);
}

select:focus {
    border-color: var(--accent);
    background-color: rgba(47, 182, 90, 0.08);
    box-shadow: 0 0 0 3px rgba(47, 182, 90, 0.1);
}

select option {
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 12px;
    font-size: 15px;
}

select option:hover,
select option:focus,
select option:checked {
    background: linear-gradient(90deg, rgba(47, 182, 90, 0.2), rgba(47, 182, 90, 0.1));
    color: var(--text-primary);
}

select option:disabled {
    color: var(--text-secondary);
    opacity: 0.5;
}

/* Custom select wrapper for enhanced styling */
.select-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.select-wrapper::after {
    content: '';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--accent);
    pointer-events: none;
    transition: transform 0.3s ease;
}

.select-wrapper:has(select:focus)::after {
    transform: translateY(-50%) rotate(180deg);
}

/* Priority grid select styling */
.priority-item select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath fill='%232FB65A' d='M7 10L2 5h10z'/%3E%3C/svg%3E");
    background-size: 14px;
    font-size: 14px;
    padding: 10px 32px 10px 12px;
    min-height: 40px;
}

.priority-item select:hover {
    background-color: rgba(47, 182, 90, 0.08);
}

.priority-item select option[value=""] {
    color: var(--text-secondary);
    font-style: italic;
}

.inline-input {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-top: 8px;
    padding: 12px 16px;
    font-size: 15px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    transition: border-color 0.3s ease;
    min-height: 44px;
    resize: none !important;
    overflow: hidden !important;
    font-family: inherit;
    box-sizing: border-box;
}

.inline-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Inline inputs after checkbox/radio groups */
.checkbox-group + .inline-input,
.radio-group + .inline-input {
    margin-top: 12px;
}
/* Radio and Checkbox Groups */
.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.radio-group.compact,
.checkbox-group.compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px;
}

.radio-group label,
.checkbox-group label {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid transparent;
    border-left: 4px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 400;
    position: relative;
}

.radio-group label:hover,
.checkbox-group label:hover {
    background: rgba(47, 182, 90, 0.05);
    border-left-color: rgba(47, 182, 90, 0.3);
}

.radio-group input[type="radio"],
.checkbox-group input[type="checkbox"] {
    display: none;
}

.radio-group label:has(input:checked),
.checkbox-group label:has(input:checked) {
    background: rgba(47, 182, 90, 0.1);
    border-left-color: var(--accent);
    border-left-width: 4px;
    border: 2px solid rgba(47, 182, 90, 0.4);
    border-left: 4px solid var(--accent);
}

/* Tooltips */
.tooltip-trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tooltip-trigger::after {
    content: 'ℹ️';
    font-size: 14px;
    cursor: help;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.tooltip-trigger:hover::after {
    opacity: 1;
}

.tooltip {
    display: none;
    position: absolute;
    left: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%);
    padding: 10px 14px;
    background: var(--card-bg);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    white-space: normal;
    max-width: 280px;
    z-index: 1000;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(47, 182, 90, 0.4);
    pointer-events: none;
}

.tooltip::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-right-color: rgba(47, 182, 90, 0.4);
}

.tooltip::after {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    margin-right: 2px;
    border: 6px solid transparent;
    border-right-color: var(--card-bg);
}

.tooltip-trigger:hover .tooltip,
.tooltip-trigger.active .tooltip {
    display: block;
}

/* Mobile tooltip positioning */
@media (max-width: 768px) {
    .tooltip {
        position: fixed;
        left: 50% !important;
        top: auto !important;
        bottom: 80px;
        transform: translateX(-50%) !important;
        max-width: calc(100vw - 40px);
        width: max-content;
    }

    .tooltip::before,
    .tooltip::after {
        display: none;
    }
}

/* Connector Grid */
.connector-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.sub-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* Conditional Sections */
.conditional {
    margin-top: 20px;
    padding: 20px;
    background: rgba(47, 182, 90, 0.05);
    border-left: 4px solid var(--accent);
    border-radius: 8px;
}

/* Navigation Buttons */
.form-navigation {
    display: flex;
    gap: 15px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid rgba(255, 255, 255, 0.1);
}

.btn-prev,
.btn-next,
.btn-submit,
.btn-back,
.btn-kofi {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid var(--accent);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-prev {
    background: transparent;
    color: var(--text-secondary);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-prev:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-next,
.btn-submit {
    background: var(--accent);
    color: var(--text-primary);
    margin-left: auto;
    border-color: var(--accent);
}

.btn-next:hover:not(:disabled):not(.disabled),
.btn-submit:hover:not(:disabled):not(.disabled) {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-next:disabled,
.btn-submit:disabled,
.btn-next.disabled,
.btn-submit.disabled {
    background: rgba(47, 182, 90, 0.3);
    border-color: rgba(47, 182, 90, 0.3);
    color: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
    transform: none;
}

.btn-back {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-back:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-kofi {
    display: inline-block;
    background: transparent;
    color: #FF5E5B;
    text-decoration: none;
    font-size: 18px;
    border: 2px solid #FF5E5B;
    transition: all 0.3s ease;
}

.btn-kofi:hover {
    background: #FF5E5B;
    color: white;
    border-color: #FF5E5B;
    transform: translateY(-2px);
}

/* Validation Message */
.validation-message {
    display: none;
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-left: 4px solid #EF4444;
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 20px;
    color: #EF4444;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
}

/* Thank You Section */
.thank-you-content {
    text-align: center;
    padding: 60px 20px;
}

.thank-you-content h3 {
    font-size: 42px;
    color: var(--accent);
    margin-bottom: 20px;
    border: none;
}

.thank-you-content p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Submitting Section */
.submitting-content {
    text-align: center;
    padding: 60px 40px;
}

.submitting-content h3 {
    font-size: 32px;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.submitting-content p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(47, 182, 90, 0.2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 30px;
}

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

/* Error Section */
.error-content {
    text-align: center;
    padding: 60px 40px;
}

.error-content h3 {
    font-size: 36px;
    color: #EF4444;
    margin-bottom: 20px;
}

.error-content p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Sponsor Support Section */
.sponsor-content {
    padding: 40px;
    background: linear-gradient(135deg, rgba(47, 182, 90, 0.1) 0%, rgba(47, 182, 90, 0.05) 100%);
    border: 2px solid var(--accent);
    border-radius: 12px;
    margin-top: 40px;
    box-shadow: 0 8px 24px rgba(47, 182, 90, 0.15);
    position: relative;
    overflow: hidden;
}

.sponsor-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #4CAF50, var(--accent));
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.sponsor-content h3 {
    font-size: 36px;
    color: var(--accent);
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 0 2px 8px rgba(47, 182, 90, 0.3);
}

.sponsor-content h4 {
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 15px;
    text-align: center;
}

.sponsor-content p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

.sponsor-content ul {
    margin: 20px 0 20px 40px;
    color: var(--text-secondary);
}

.sponsor-content li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.sponsor-cta {
    text-align: center;
    margin: 40px 0;
}

.btn-kofi {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--accent) 0%, #4CAF50 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(47, 182, 90, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-kofi::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-kofi:hover::before {
    left: 100%;
}

.btn-kofi:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(47, 182, 90, 0.6);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes rotateGradient {
    0% {
        --gradient-angle: 0deg;
    }
    100% {
        --gradient-angle: 360deg;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .connector-grid {
        grid-template-columns: 1fr;
    }

    .form-container {
        padding: 30px 0 40px;
    }

    .form-header {
        padding: 30px 0 15px;
    }

    .progress-container {
        padding: 15px 0;
    }

    .header-center {
        display: none;
    }

    .radio-group.compact,
    .checkbox-group.compact {
        grid-template-columns: 1fr;
    }

    .notices-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 600px) {
    body {
        padding: 20px 10px;
    }

    .product-card {
        padding: 20px;
    }

    .form-header h2 {
        font-size: 28px;
    }

    .form-section h3 {
        font-size: 24px;
    }

    .inline-input {
        width: 100%;
        margin-left: 0;
        margin-top: 8px;
    }
}

/* Apply Button Styles */
.btn-apply-desktop,
.btn-apply-mobile {
    transition: all 0.3s ease;
}

.btn-apply-desktop:hover,
.btn-apply-mobile:hover {
    background: var(--accent-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

/* Responsive Apply Buttons */
@media (min-width: 769px) {
    .apply-button-desktop {
        display: block !important;
    }
    
    .apply-button-mobile {
        display: none !important;
    }
    
    /* Make product-image column use full height */
    .product-image {
        height: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    .apply-button-desktop {
        display: none !important;
    }
    
    .apply-button-mobile {
        display: block !important;
    }
    
    /* Reset product-image for mobile */
    .product-image {
        justify-content: flex-start;
    }
}

/* Ko-fi button inline style override */
a.btn-kofi[style*="background: transparent"] {
    background: transparent !important;
    color: #FF5E5B !important;
    border: 2px solid #FF5E5B !important;
}

a.btn-kofi[style*="background: transparent"]:hover {
    background: #FF5E5B !important;
    color: white !important;
    border-color: #FF5E5B !important;
}