/**
 * Inspection Pre-Purchase Form Styles
 * Premium, responsive design matching Imporlan site style
 */

/* ===== Form Container ===== */
.inspection-form-section {
    padding: 80px 20px;
    background: linear-gradient(180deg, var(--imporlan-primary) 0%, var(--imporlan-secondary) 100%);
    position: relative;
}

.inspection-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.inspection-form-container {
    max-width: 820px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-header h2 {
    font-size: 2rem;
    color: var(--text-white);
    margin-bottom: 12px;
}

.form-header p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Stepper ===== */
.form-stepper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    margin-bottom: 40px;
    padding: 0 20px;
}

.stepper-step {
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0.4;
    transition: all 0.4s ease;
}

.stepper-step.active {
    opacity: 1;
}

.stepper-step.completed {
    opacity: 0.8;
}

.stepper-number {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    background: rgba(59, 130, 246, 0.15);
    color: var(--imporlan-accent-light);
    border: 2px solid rgba(59, 130, 246, 0.3);
    transition: all 0.4s ease;
}

.stepper-step.active .stepper-number {
    background: linear-gradient(135deg, var(--imporlan-accent), var(--imporlan-accent-light));
    color: #fff;
    border-color: var(--imporlan-accent);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.stepper-step.completed .stepper-number {
    background: var(--imporlan-green);
    color: #fff;
    border-color: var(--imporlan-green);
}

.stepper-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-gray);
    white-space: nowrap;
}

.stepper-step.active .stepper-label {
    color: var(--text-white);
}

.stepper-connector {
    width: 60px;
    height: 2px;
    background: rgba(59, 130, 246, 0.2);
    margin: 0 12px;
    transition: background 0.4s ease;
}

.stepper-connector.active {
    background: var(--imporlan-accent);
}

/* ===== Country Selector (Step 1) ===== */
.country-selector {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.country-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 32px 48px;
    background: linear-gradient(145deg, #1e3a5f 0%, #152a45 100%);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 220px;
}

.country-btn:hover {
    border-color: var(--imporlan-accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.2);
}

.country-btn.selected {
    border-color: var(--imporlan-accent);
    background: linear-gradient(145deg, #1a3a6a 0%, #1e3a5f 100%);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
}

.country-flag {
    font-size: 3rem;
    line-height: 1;
}

.country-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-white);
    text-align: center;
}

.country-sublabel {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: -6px;
}

/* ===== Form Card ===== */
.form-card {
    background: linear-gradient(145deg, #1e3a5f 0%, #152a45 100%);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px 36px;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Form Sections ===== */
.form-section {
    margin-bottom: 36px;
}

.form-section:last-child {
    margin-bottom: 0;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(45, 90, 135, 0.5);
}

.form-section-title svg {
    width: 22px;
    height: 22px;
    color: var(--imporlan-accent-light);
    flex-shrink: 0;
}

.form-section-title h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-white);
    margin: 0;
}

/* ===== Form Grid ===== */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

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

/* ===== Form Fields ===== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light-gray);
}

.form-group label .required {
    color: var(--imporlan-red);
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(10, 22, 40, 0.6);
    border: 1px solid rgba(45, 90, 135, 0.6);
    border-radius: 10px;
    color: var(--text-white);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(156, 163, 175, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--imporlan-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    background: rgba(10, 22, 40, 0.8);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.form-group select option {
    background: #0a1628;
    color: var(--text-white);
}

.form-group textarea {
    min-height: 90px;
    resize: vertical;
}

.form-group .field-error {
    font-size: 0.78rem;
    color: var(--imporlan-red);
    display: none;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--imporlan-red);
}

.form-group.has-error .field-error {
    display: block;
}

/* ===== Inline Fields (eslora with unit) ===== */
.inline-group {
    display: flex;
    gap: 10px;
}

.inline-group input {
    flex: 1;
}

.inline-group select {
    width: 120px;
    flex-shrink: 0;
}

/* ===== Checkboxes ===== */
.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(10, 22, 40, 0.4);
    border: 1px solid rgba(45, 90, 135, 0.4);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.checkbox-item:hover {
    background: rgba(10, 22, 40, 0.6);
    border-color: var(--imporlan-accent);
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--imporlan-accent);
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-item span {
    font-size: 0.88rem;
    color: var(--text-light-gray);
    line-height: 1.3;
}

/* ===== Toggle ===== */
.toggle-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 12px;
    margin-top: 10px;
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: rgba(45, 90, 135, 0.6);
    border-radius: 24px;
    transition: 0.3s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--imporlan-accent);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

.toggle-text {
    font-size: 0.9rem;
    color: var(--imporlan-accent-light);
    font-weight: 500;
}

/* ===== Radio Group ===== */
.radio-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(10, 22, 40, 0.4);
    border: 1px solid rgba(45, 90, 135, 0.4);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.radio-item:hover {
    border-color: var(--imporlan-accent);
}

.radio-item input[type="radio"] {
    accent-color: var(--imporlan-accent);
    cursor: pointer;
}

.radio-item span {
    font-size: 0.9rem;
    color: var(--text-light-gray);
}

/* ===== Conditional Fields (broker) ===== */
.conditional-fields {
    display: none;
    animation: fadeInUp 0.3s ease;
}

.conditional-fields.visible {
    display: block;
}

/* ===== Form Actions ===== */
.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(45, 90, 135, 0.4);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: transparent;
    color: var(--text-gray);
    border: 1px solid rgba(45, 90, 135, 0.6);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-back:hover {
    color: var(--text-white);
    border-color: var(--text-gray);
}

.btn-back svg {
    width: 18px;
    height: 18px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 36px;
    background: linear-gradient(135deg, var(--imporlan-accent) 0%, #2563eb 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-submit svg {
    width: 20px;
    height: 20px;
}

.btn-submit .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.btn-submit.loading .spinner {
    display: block;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading svg {
    display: none;
}

/* ===== Privacy Text ===== */
.privacy-text {
    text-align: center;
    margin-top: 16px;
    font-size: 0.78rem;
    color: var(--text-gray);
    opacity: 0.7;
}

/* ===== Honeypot (hidden) ===== */
.hp-field {
    position: absolute;
    left: -9999px;
    top: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
    pointer-events: none;
    tab-index: -1;
}

/* ===== Success Screen ===== */
.success-screen {
    text-align: center;
    animation: fadeInUp 0.5s ease;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--imporlan-green) 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.3);
}

.success-icon svg {
    width: 40px;
    height: 40px;
    color: #fff;
}

.success-screen h2 {
    color: var(--text-white);
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.success-screen p {
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 24px;
}

.success-summary {
    background: rgba(10, 22, 40, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
    text-align: left;
    margin: 24px 0;
}

.success-summary h3 {
    font-size: 1rem;
    color: var(--imporlan-accent-light);
    margin-bottom: 14px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(45, 90, 135, 0.3);
    font-size: 0.9rem;
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-label {
    color: var(--text-gray);
}

.summary-value {
    color: var(--text-white);
    font-weight: 500;
    text-align: right;
    max-width: 60%;
}

.success-cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 28px;
}

/* ===== Error Banner ===== */
.form-error-banner {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
    display: none;
}

.form-error-banner.visible {
    display: block;
    animation: fadeInUp 0.3s ease;
}

.form-error-banner p {
    color: #fca5a5;
    font-size: 0.9rem;
    margin: 0;
}

.form-error-banner ul {
    margin: 8px 0 0 0;
    padding-left: 20px;
}

.form-error-banner li {
    color: #fca5a5;
    font-size: 0.85rem;
    margin-bottom: 4px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .inspection-form-section {
        padding: 50px 16px;
    }

    .form-header h2 {
        font-size: 1.5rem;
    }

    .form-stepper {
        padding: 0 10px;
    }

    .stepper-label {
        display: none;
    }

    .stepper-connector {
        width: 40px;
    }

    .country-selector {
        flex-direction: column;
        align-items: stretch;
    }

    .country-btn {
        flex-direction: row;
        padding: 20px 24px;
        min-width: auto;
    }

    .country-flag {
        font-size: 2rem;
    }

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

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

    .checkbox-grid {
        grid-template-columns: 1fr;
    }

    .radio-group {
        flex-direction: column;
    }

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

    .btn-submit,
    .btn-back {
        width: 100%;
        justify-content: center;
    }

    .inline-group {
        flex-direction: column;
    }

    .inline-group select {
        width: 100%;
    }

    .success-summary {
        padding: 18px 14px;
    }

    .summary-row {
        flex-direction: column;
        gap: 4px;
    }

    .summary-value {
        text-align: left;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .stepper-number {
        width: 34px;
        height: 34px;
        min-width: 34px;
        font-size: 0.85rem;
    }

    .stepper-connector {
        width: 28px;
        margin: 0 6px;
    }
}
