/*
 * Signup Website Theme
 * Design language from ledenadmin-website (colors, fonts, spacing)
 * Structure from ledenadmin portal (simple, focused)
 */

/* ==========================================================================
   1. CSS Variables (matching website @theme)
   ========================================================================== */

:root {
    --color-primary: #00c853;
    --color-primary-dark: #00a844;
    --color-primary-light: #00ff6a;
    --color-dark: #14133b;
    --color-darker: #060816;
    --color-gray: #6a7c92;
    --color-light: #f8fafc;
    --color-surface: #0d0b2e;
    --color-surface-light: #1a1850;
}

/* ==========================================================================
   2. Base & Reset
   ========================================================================== */

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

html, body {
    min-height: 100vh;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--color-gray);
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    color: var(--color-dark);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

img { max-width: 100%; }

/* ==========================================================================
   3. Gradient & Effects
   ========================================================================== */

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary), #00ff6a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-pattern {
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 200, 83, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 200, 83, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 60% 80%, rgba(20, 19, 59, 0.3) 0%, transparent 50%);
}

.check-list { list-style: none; padding: 0; }
.check-list li {
    position: relative;
    padding-left: 1.75rem;
}
.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.3rem;
    width: 1.1rem;
    height: 1.1rem;
    background: var(--color-primary);
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center;
}

/* ==========================================================================
   4. Header
   ========================================================================== */

.signup-header {
    background-color: var(--color-darker);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.signup-header-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
}

.signup-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.signup-logo img {
    height: 5rem;
    width: auto;
    flex-shrink: 0;
}

.signup-logo-text {
    font-size: 1.5rem;
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    font-weight: 700;
    white-space: nowrap;
}

.signup-login-link {
    font-size: 0.875rem;
    color: #9ca3af;
    transition: color 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: auto;
}
.signup-login-link:hover {
    color: #fff;
}
.signup-login-link strong {
    color: var(--color-primary);
}

/* ==========================================================================
   5. Hero Section
   ========================================================================== */

.signup-hero {
    position: relative;
    background-color: var(--color-darker);
    overflow: hidden;
    padding: 4rem 0 3.5rem;
}

.signup-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
}
.signup-hero-glow--right {
    top: 20%;
    right: 0;
    width: 20rem;
    height: 20rem;
    background: rgba(0, 200, 83, 0.1);
}
.signup-hero-glow--left {
    bottom: 0;
    left: 25%;
    width: 14rem;
    height: 14rem;
    background: rgba(0, 200, 83, 0.05);
}

.signup-hero-content {
    position: relative;
    max-width: 42rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.signup-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    background: rgba(0, 200, 83, 0.1);
    border: 1px solid rgba(0, 200, 83, 0.2);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 500;
}

.signup-hero-badge-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-primary);
}

.signup-hero-title {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.signup-hero-subtitle {
    font-size: 1rem;
    color: #d1d5db;
    line-height: 1.75;
}

/* ==========================================================================
   6. Form Section
   ========================================================================== */

.signup-form-section {
    padding: 3rem 0 5rem;
    background: var(--color-light);
    flex: 1;
}

.signup-form-container {
    max-width: 64rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==========================================================================
   7. Form Inputs
   ========================================================================== */

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.875rem;
    color: var(--color-dark);
    background-color: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    transition: all 0.2s;
    outline: none;
}
.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
}
.form-input::placeholder {
    color: #9ca3af;
}

input[type="file"].form-input {
    padding: 0.5rem 1rem;
    line-height: 1.75;
    cursor: pointer;
}

input[type="file"].form-input::file-selector-button {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-darker);
    background-color: var(--color-primary);
    border: none;
    border-radius: 0.375rem;
    padding: 0.375rem 1rem;
    margin-right: 0.75rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

input[type="file"].form-input::file-selector-button:hover {
    background-color: var(--color-primary-dark);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 0.375rem;
}

.form-label .required {
    color: #ef4444;
    margin-left: 0.125rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

textarea.form-input {
    min-height: 100px;
    resize: vertical;
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* Responsive grid for form fields */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

/* ==========================================================================
   8. BS-Stepper Overrides
   ========================================================================== */

.bs-stepper .bs-stepper-header {
    background: #fff;
    padding: 1.25rem 1.5rem;
    border-radius: 1rem;
    border: 1px solid #e5e7eb;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}
.bs-stepper .bs-stepper-header .step .step-trigger {
    padding: 0.5rem 0.75rem;
}
.bs-stepper .bs-stepper-header .step .step-trigger:hover {
    background: none;
}
.bs-stepper .bs-stepper-header .step .bs-stepper-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-light);
    color: var(--color-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.bs-stepper .bs-stepper-header .step.active .bs-stepper-circle {
    background-color: var(--color-primary);
    color: var(--color-darker);
    border-color: var(--color-primary);
}
.bs-stepper .bs-stepper-header .step .bs-stepper-label {
    margin-left: 0.75rem;
}
.bs-stepper .bs-stepper-header .step .bs-stepper-title {
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-dark);
}
.bs-stepper .bs-stepper-header .step .bs-stepper-subtitle {
    font-size: 0.75rem;
    color: var(--color-gray);
}
.bs-stepper .bs-stepper-header .line {
    color: #d1d5db;
}
.bs-stepper .bs-stepper-content {
    padding: 0;
}

/* ==========================================================================
   9. Step Components
   ========================================================================== */

/* Team size selector */
.team-size-option {
    display: inline-block;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}
.team-size-option input[type="radio"] { display: none; }
.team-size-option label {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray);
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    padding: 0.5rem 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
}
.team-size-option input[type="radio"]:checked + label {
    background: var(--color-primary);
    color: var(--color-darker);
    border-color: var(--color-primary);
    font-weight: 600;
}
.team-size-option label:hover {
    border-color: var(--color-primary);
}

/* Pricing cards */
.signup-pricing-card {
    position: relative;
    background: #fff;
    border-radius: 1rem;
    border: 1px solid #e5e7eb;
    padding: 2rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.2s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}
.signup-pricing-card:hover,
.signup-pricing-card:focus-within {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.signup-pricing-card.selected {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary), 0 10px 15px -3px rgba(0, 200, 83, 0.1);
}
.signup-pricing-card .popular-badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    background-color: var(--color-primary);
    color: var(--color-darker);
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 10px 15px -3px rgba(0, 200, 83, 0.2);
    white-space: nowrap;
}
.signup-pricing-card input[type="radio"] { display: none; }

/* Pricing grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

/* Step navigation buttons */
.step-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #f3f4f6;
}

.btn-step-prev {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray);
    background: transparent;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    padding: 0.625rem 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-step-prev:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-step-next {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-darker);
    background-color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 0.5rem;
    padding: 0.625rem 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-step-next:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 4px 6px -1px rgba(0, 200, 83, 0.2);
}

.btn-step-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-darker);
    background-color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 0.5rem;
    padding: 0.625rem 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-step-submit:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 4px 6px -1px rgba(0, 200, 83, 0.2);
}

/* ==========================================================================
   10. Select2 Overrides
   ========================================================================== */

.select2-container--default .select2-selection--single {
    height: auto;
    min-height: 42px;
    padding: 0.625rem 1rem;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.875rem;
    color: var(--color-dark);
    background-color: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    transition: all 0.2s;
}
.select2-container--default .select2-selection--single:focus,
.select2-container--default.select2-container--open .select2-selection--single {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
    outline: none;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 1.5;
    color: var(--color-dark);
    padding-left: 0;
    padding-right: 1.5rem;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 100%;
    top: 0;
}
.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--color-primary);
    color: var(--color-darker);
}
.select2-dropdown {
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.select2-container {
    width: 100% !important;
}

/* ==========================================================================
   11. Form Validation
   ========================================================================== */

.fv-plugins-message-container {
    margin-top: 0.25rem;
}
.fv-plugins-message-container .fv-help-block {
    color: #ef4444;
    font-size: 0.75rem;
}
.fv-plugins-bootstrap5-row-invalid .form-input {
    border-color: #ef4444 !important;
}

/* ==========================================================================
   12. Footer
   ========================================================================== */

.signup-footer {
    background-color: var(--color-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: auto;
}

.signup-footer-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    font-size: 0.8125rem;
    line-height: 1;
    color: #d1d5db;
}

.signup-footer-inner p {
    margin: 0;
    line-height: 1;
}

.signup-footer-inner a {
    color: #d1d5db;
    transition: color 0.2s;
}
.signup-footer-inner a:hover {
    color: var(--color-primary);
}

/* ==========================================================================
   13. Loading Spinner
   ========================================================================== */

.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--color-darker);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
}

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

/* ==========================================================================
   14. Responsive
   ========================================================================== */

@media (max-width: 640px) {
    .signup-pricing-card {
        padding: 1.5rem;
    }
    .bs-stepper .bs-stepper-header .step .bs-stepper-label {
        display: none;
    }
    .bs-stepper .bs-stepper-header {
        padding: 1rem;
    }
    .signup-header-inner {
        padding: 0 1rem;
        gap: 0.5rem;
    }
    .signup-logo-text {
        font-size: 1.125rem;
    }
    .signup-login-link {
        font-size: 0.75rem;
    }

    .signup-footer-inner {
        justify-content: center;
        text-align: center;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 400px) {
    .signup-logo-text {
        display: none;
    }
}