/**
 * AVID Studio Internship Application - Architectural Luxury Theme
 * Palette: Dark Navy (#0A2239), Matte Gold (#C6A664), Light Concrete Gray (#F4F6F8), Pure White (#FFFFFF)
 */

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

:root {
    --avid-navy: #0A2239;
    --avid-navy-dark: #051322;
    --avid-gold: #C6A664;
    --avid-gold-hover: #B39350;
    --avid-bg: #F4F6F8;
    --avid-white: #FFFFFF;
    --avid-gray-border: #D1D9E0;
    --avid-text: #222B35;
    --avid-text-muted: #62707E;
    --avid-error: #D9534F;
    --avid-success: #5CB85C;
    --avid-radius: 6px;
}

body {
    font-family: system-ui, -apple-system, "Vazirmatn", "IRANSans", "Tahoma", sans-serif;
    background-color: var(--avid-bg);
    color: var(--avid-text);
    margin: 0;
    padding: 0;
    direction: rtl;
    text-align: right;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.avid-wrapper {
    max-width: 760px;
    margin: 40px auto;
    padding: 0 16px;
}

@media (max-width: 768px) {
    .avid-wrapper {
        margin: 16px auto;
        padding: 0 10px;
    }
}

/* Header Brand */
.avid-header {
    background-color: var(--avid-navy);
    color: var(--avid-white);
    padding: 24px 32px;
    border-radius: var(--avid-radius) var(--avid-radius) 0 0;
    border-bottom: 3px solid var(--avid-gold);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.avid-brand-title {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin: 0;
    color: var(--avid-white);
}

.avid-brand-subtitle {
    font-size: 0.85rem;
    color: var(--avid-gold);
    margin: 4px 0 0 0;
}

.avid-progress-badge {
    background: rgba(198, 166, 100, 0.15);
    color: var(--avid-gold);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(198, 166, 100, 0.4);
}

/* Form Container */
.avid-card {
    background: var(--avid-white);
    padding: 36px;
    border-radius: 0 0 var(--avid-radius) var(--avid-radius);
    box-shadow: 0 10px 30px rgba(10, 34, 57, 0.06);
    border: 1px solid var(--avid-gray-border);
    border-top: none;
}

@media (max-width: 768px) {
    .avid-card {
        padding: 20px;
    }
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--avid-navy);
    margin-top: 0;
    margin-bottom: 24px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--avid-gray-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-title::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 20px;
    background-color: var(--avid-gold);
    border-radius: 3px;
}

/* Form Fields */
.form-group {
    margin-bottom: 22px;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--avid-navy);
    margin-bottom: 8px;
}

.form-label.required::after {
    content: ' *';
    color: var(--avid-error);
}

.form-control, .form-select, textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: inherit;
    border: 1.5px solid var(--avid-gray-border);
    border-radius: var(--avid-radius);
    background-color: var(--avid-white);
    color: var(--avid-text);
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus, textarea:focus {
    outline: none;
    border-color: var(--avid-gold);
    box-shadow: 0 0 0 3px rgba(198, 166, 100, 0.15);
}

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

.help-text {
    font-size: 0.83rem;
    color: var(--avid-text-muted);
    margin-top: 6px;
    line-height: 1.5;
}

/* Checkbox and Radio grids */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 8px;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #FAFAFB;
    padding: 10px 14px;
    border: 1px solid var(--avid-gray-border);
    border-radius: var(--avid-radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.option-item:hover {
    background: #F0F3F6;
    border-color: var(--avid-gold);
}

.option-item input[type="checkbox"],
.option-item input[type="radio"] {
    accent-color: var(--avid-navy);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Subgroups for interests */
.interest-group-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--avid-navy);
    margin: 18px 0 10px 0;
    padding-bottom: 4px;
    border-bottom: 1px dashed var(--avid-gray-border);
}

/* Software skill table rows */
.software-row {
    display: grid;
    grid-template-columns: 1fr 160px;
    gap: 12px;
    align-items: center;
    margin-bottom: 10px;
    background: #FAFAFB;
    padding: 10px 14px;
    border: 1px solid var(--avid-gray-border);
    border-radius: var(--avid-radius);
}

@media (max-width: 600px) {
    .software-row {
        grid-template-columns: 1fr;
    }
}

/* Navigation Buttons */
.form-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px solid var(--avid-gray-border);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--avid-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    border: none;
}

.btn-primary {
    background-color: var(--avid-navy);
    color: var(--avid-white);
}

.btn-primary:hover {
    background-color: var(--avid-navy-dark);
}

.btn-gold {
    background-color: var(--avid-gold);
    color: var(--avid-navy-dark);
}

.btn-gold:hover {
    background-color: var(--avid-gold-hover);
}

.btn-secondary {
    background-color: #E2E8F0;
    color: var(--avid-navy);
}

.btn-secondary:hover {
    background-color: #CBD5E1;
}

/* Honeypot hidden */
.avid-hp-field {
    display: none !important;
}

/* Error feedback */
.field-error {
    color: var(--avid-error);
    font-size: 0.8rem;
    margin-top: 4px;
}

/* Summary Review Box */
.review-section {
    background: #FAFAFB;
    border: 1px solid var(--avid-gray-border);
    border-radius: var(--avid-radius);
    padding: 18px;
    margin-bottom: 18px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--avid-gray-border);
    padding-bottom: 8px;
}

.review-title {
    font-weight: 700;
    color: var(--avid-navy);
    font-size: 1rem;
    margin: 0;
}

.edit-link {
    background: none;
    border: none;
    color: var(--avid-gold);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0;
}

.edit-link:hover {
    text-decoration: underline;
}

.review-content {
    font-size: 0.9rem;
    color: var(--avid-text);
}

.review-row {
    margin-bottom: 6px;
}

.review-label {
    font-weight: 600;
    color: var(--avid-text-muted);
}