/* Intuitive Form Styles - Enhanced Hero UI Aesthetic */

/* Root Variables - Enhanced Color Palette */
:root {
    --primary-color: #0070F3;
    --primary-hover: #0051CC;
    --primary-light: #E6F2FF;
    --secondary-color: #7928CA;
    --secondary-hover: #6020A0;
    --accent-color: #FF0080;
    --text-color: #1a1a1a;
    --text-light: #666;
    --text-muted: #9ca3af;
    --border-color: #e5e7eb;
    --error-color: #f31260;
    --success-color: #17c964;
    --background: #fafafa;
    --card-background: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Container */
.intuitive-form-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: var(--font-family);
    box-sizing: border-box;
}

.intuitive-form-container *,
.intuitive-form-container *::before,
.intuitive-form-container *::after {
    box-sizing: border-box;
}

.intuitive-form-wrapper {
    position: relative;
}

/* Progress Bar - Enhanced */
.form-progress-container {
    margin-bottom: 40px;
    background: var(--card-background);
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.form-progress-bar {
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, #f0f0f0 0%, #e0e0e0 100%);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 12px;
    position: relative;
}

.form-progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
}

.form-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 999px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 20%;
    position: relative;
    box-shadow: 0 0 20px rgba(0, 112, 243, 0.4);
}

.form-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0) 100%);
    border-radius: 999px;
}

.form-progress-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    letter-spacing: 0.5px;
}

/* Form Card - Enhanced */
.form-card {
    background: var(--card-background);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-color) 100%);
}

.step-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 32px 0;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-field.full-width {
    grid-column: 1 / -1;
}

/* Form Fields - Enhanced */
.form-field {
    display: flex;
    flex-direction: column;
}

.form-field label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.form-field label .required {
    color: var(--error-color);
    font-size: 16px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text-color);
    background: var(--background);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: #cbd5e1;
    background: var(--card-background);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary-color);
    background: var(--card-background);
    box-shadow: 0 0 0 4px rgba(0, 112, 243, 0.1), var(--shadow-md);
    transform: translateY(-1px);
}

.form-input.error,
.form-select.error {
    border-color: var(--error-color);
    background: #fff5f5;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.error-message {
    font-size: 13px;
    font-weight: 500;
    color: var(--error-color);
    margin-top: 6px;
    min-height: 20px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.error-message:not(:empty)::before {
    content: '⚠';
    font-size: 14px;
}

/* Checkbox Group - Enhanced */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 16px;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    transition: all 0.2s ease;
    background: var(--background);
}

.checkbox-label:hover {
    background: var(--card-background);
    border-color: var(--primary-color);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 14px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked+span {
    color: var(--primary-color);
    font-weight: 600;
}

.checkbox-label span {
    font-size: 15px;
    color: var(--text-color);
    transition: all 0.2s ease;
}

/* Buttons - Enhanced */
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
    justify-content: flex-end;
}

.btn {
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(0, 112, 243, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px 0 rgba(0, 112, 243, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--card-background);
    color: var(--text-color);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--background);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-link {
    background: transparent;
    color: var(--text-light);
    border: none;
    padding: 8px;
    font-size: 14px;
    text-decoration: underline;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-link:hover {
    color: var(--primary-color);
    transform: translateY(-1px);
}

/* Form Steps - Enhanced Animation */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: slideIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Thank You Page - Enhanced */
.thank-you-page {
    text-align: center;
}

.thank-you-page .form-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.thank-you-icon {
    font-size: 80px;
    margin-bottom: 24px;
    animation: bounce 1s ease;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.thank-you-title {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 20px 0;
}

.thank-you-text {
    font-size: 17px;
    color: var(--text-light);
    margin: 0 0 40px 0;
    line-height: 1.7;
}

.thank-you-actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 360px;
    margin: 0 auto;
}

.thank-you-actions .btn {
    width: 100%;
}

.thank-you-actions .btn-link {
    margin-top: 20px;
}

/* Loading Overlay - Enhanced */
.form-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    z-index: 1000;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-right-color: var(--secondary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.form-loading p {
    margin-top: 20px;
    color: var(--text-color);
    font-size: 15px;
    font-weight: 600;
}

/* Select Dropdown Enhancement */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* Responsive Enhancements */
@media (max-width: 640px) {
    .intuitive-form-container {
        padding: 24px 16px;
    }

    .form-card {
        padding: 28px 20px;
    }

    .form-progress-container {
        padding: 20px;
    }

    .step-title {
        font-size: 18px;
    }

    .form-actions {
        flex-direction: column-reverse;
    }

    .form-actions .btn {
        width: 100%;
    }

    .thank-you-title {
        font-size: 24px;
    }

    .thank-you-icon {
        font-size: 64px;
    }
}

/* Accessibility Enhancements */
.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible,
.btn:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Smooth Transitions */
* {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}