/* ============================================
   FORMS V2 - Typeform-like Conversational Design
   World-class, high-converting forms
   ============================================ */

:root {
    --form-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --form-card-bg: rgba(255, 255, 255, 0.98);
    --form-accent: #612F89;
    --form-accent-light: rgba(97, 47, 137, 0.1);
    --form-success: #10b981;
    --form-error: #ef4444;
    --form-text: #1f2937;
    --form-text-light: #6b7280;
    --form-border: #e5e7eb;
    --form-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --form-radius: 24px;
    --form-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Full-screen form container */
.form-v2-wrapper {
    min-height: 100vh;
    background: var(--form-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
}

/* Animated background shapes */
.form-v2-wrapper::before,
.form-v2-wrapper::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: float 15s ease-in-out infinite;
}

.form-v2-wrapper::before {
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.2);
    top: -100px;
    right: -100px;
}

.form-v2-wrapper::after {
    width: 300px;
    height: 300px;
    background: rgba(189, 142, 0, 0.3);
    bottom: -50px;
    left: -50px;
    animation-delay: -7s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Form Card */
.form-v2-card {
    background: var(--form-card-bg);
    border-radius: var(--form-radius);
    box-shadow: var(--form-shadow);
    width: 100%;
    max-width: 600px;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* Progress Bar */
.form-v2-progress {
    height: 6px;
    background: var(--form-border);
    position: relative;
    overflow: hidden;
}

.form-v2-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--form-accent), #bd8e00);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.form-v2-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Form Header */
.form-v2-header {
    padding: 40px 50px 0;
    text-align: center;
}

.form-v2-logo {
    height: 50px;
    margin-bottom: 20px;
}

.form-v2-step-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--form-accent-light);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--form-accent);
    font-weight: 600;
    margin-bottom: 10px;
}

/* Form Body */
.form-v2-body {
    padding: 30px 50px 50px;
    min-height: 350px;
    display: flex;
    flex-direction: column;
}

/* Step Container */
.form-v2-step {
    display: none;
    animation: fadeSlideIn 0.5s ease forwards;
    flex: 1;
    flex-direction: column;
}

.form-v2-step.active {
    display: flex;
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.form-v2-step.exit {
    animation: fadeSlideOut 0.3s ease forwards;
}

@keyframes fadeSlideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-30px);
    }
}

/* Question Styling */
.form-v2-question {
    margin-bottom: 30px;
}

.form-v2-question-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--form-accent);
    color: white;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.form-v2-question h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--form-text);
    margin-bottom: 10px;
    line-height: 1.3;
}

.form-v2-question p {
    font-size: 1rem;
    color: var(--form-text-light);
    margin: 0;
}

/* Input Styling */
.form-v2-input-group {
    margin-bottom: 20px;
}

.form-v2-input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--form-text);
    margin-bottom: 8px;
}

.form-v2-input-group label .optional {
    font-weight: 400;
    color: var(--form-text-light);
}

.form-v2-input {
    width: 100%;
    padding: 18px 20px;
    font-size: 1.1rem;
    border: 2px solid var(--form-border);
    border-radius: 14px;
    background: #fafafa;
    color: var(--form-text);
    transition: var(--form-transition);
    font-family: inherit;
}

.form-v2-input:focus {
    outline: none;
    border-color: var(--form-accent);
    background: white;
    box-shadow: 0 0 0 4px var(--form-accent-light);
}

.form-v2-input::placeholder {
    color: #9ca3af;
}

/* Big Input (for primary questions) */
.form-v2-input.big {
    font-size: 1.5rem;
    padding: 22px 24px;
    text-align: center;
    font-weight: 500;
}

/* Select Styling */
.form-v2-select {
    width: 100%;
    padding: 18px 45px 18px 20px;
    font-size: 1.1rem;
    border: 2px solid var(--form-border);
    border-radius: 14px;
    background: #fafafa url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23612F89' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 15px center;
    color: var(--form-text);
    cursor: pointer;
    appearance: none;
    transition: var(--form-transition);
    font-family: inherit;
}

.form-v2-select:focus {
    outline: none;
    border-color: var(--form-accent);
    background-color: white;
    box-shadow: 0 0 0 4px var(--form-accent-light);
}

/* Option Cards (for select alternatives) */
.form-v2-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.form-v2-option {
    position: relative;
    cursor: pointer;
}

.form-v2-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.form-v2-option-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border: 2px solid var(--form-border);
    border-radius: 14px;
    background: #fafafa;
    transition: var(--form-transition);
}

.form-v2-option-card:hover {
    border-color: var(--form-accent);
    background: var(--form-accent-light);
}

.form-v2-option input:checked + .form-v2-option-card {
    border-color: var(--form-accent);
    background: var(--form-accent-light);
    box-shadow: 0 0 0 4px rgba(97, 47, 137, 0.1);
}

.form-v2-option-icon {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.form-v2-option-text {
    font-weight: 600;
    color: var(--form-text);
}

.form-v2-option-text small {
    display: block;
    font-weight: 400;
    font-size: 0.8rem;
    color: var(--form-text-light);
    margin-top: 2px;
}

/* Checkbox Grid (for multi-select) */
.form-v2-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.form-v2-checkbox {
    position: relative;
    cursor: pointer;
}

.form-v2-checkbox input {
    position: absolute;
    opacity: 0;
}

.form-v2-checkbox-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--form-border);
    border-radius: 12px;
    background: #fafafa;
    transition: var(--form-transition);
    font-weight: 500;
    color: var(--form-text);
}

.form-v2-checkbox-card::before {
    content: '';
    width: 22px;
    height: 22px;
    border: 2px solid var(--form-border);
    border-radius: 6px;
    background: white;
    flex-shrink: 0;
    transition: var(--form-transition);
}

.form-v2-checkbox:hover .form-v2-checkbox-card {
    border-color: var(--form-accent);
}

.form-v2-checkbox input:checked + .form-v2-checkbox-card {
    border-color: var(--form-accent);
    background: var(--form-accent-light);
}

.form-v2-checkbox input:checked + .form-v2-checkbox-card::before {
    background: var(--form-accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") no-repeat center;
    border-color: var(--form-accent);
}

/* Textarea */
.form-v2-textarea {
    width: 100%;
    padding: 18px 20px;
    font-size: 1rem;
    border: 2px solid var(--form-border);
    border-radius: 14px;
    background: #fafafa;
    color: var(--form-text);
    min-height: 120px;
    resize: vertical;
    transition: var(--form-transition);
    font-family: inherit;
}

.form-v2-textarea:focus {
    outline: none;
    border-color: var(--form-accent);
    background: white;
    box-shadow: 0 0 0 4px var(--form-accent-light);
}

/* File Upload */
.form-v2-upload {
    border: 2px dashed var(--form-border);
    border-radius: 14px;
    padding: 40px 20px;
    text-align: center;
    background: #fafafa;
    cursor: pointer;
    transition: var(--form-transition);
}

.form-v2-upload:hover,
.form-v2-upload.dragover {
    border-color: var(--form-accent);
    background: var(--form-accent-light);
}

.form-v2-upload-icon {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.form-v2-upload-icon i {
    font-size: 1.5rem;
    color: var(--form-accent);
}

.form-v2-upload-text {
    font-weight: 600;
    color: var(--form-text);
    margin-bottom: 5px;
}

.form-v2-upload-hint {
    font-size: 0.85rem;
    color: var(--form-text-light);
}

.form-v2-upload input {
    display: none;
}

/* File Preview */
.form-v2-files {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.form-v2-file {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: white;
    border: 1px solid var(--form-border);
    border-radius: 10px;
    font-size: 0.85rem;
}

.form-v2-file-remove {
    background: none;
    border: none;
    color: var(--form-error);
    cursor: pointer;
    padding: 0;
    font-size: 1.1rem;
}

/* Navigation */
.form-v2-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 30px;
}

.form-v2-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--form-transition);
    border: none;
    font-family: inherit;
}

.form-v2-btn-back {
    background: transparent;
    color: var(--form-text-light);
    padding-left: 0;
}

.form-v2-btn-back:hover {
    color: var(--form-text);
}

.form-v2-btn-next {
    background: var(--form-accent);
    color: white;
    margin-left: auto;
}

.form-v2-btn-next:hover {
    background: #4a2369;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(97, 47, 137, 0.3);
}

.form-v2-btn-next:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.form-v2-btn-submit {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    margin-left: auto;
    padding: 18px 40px;
    font-size: 1.1rem;
}

.form-v2-btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

/* Keyboard hint */
.form-v2-keyboard-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--form-text-light);
    margin-top: 15px;
    justify-content: center;
}

.form-v2-keyboard-hint kbd {
    background: var(--form-border);
    padding: 4px 10px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Trust Signals */
.form-v2-trust {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 25px 50px;
    background: #f9fafb;
    border-top: 1px solid var(--form-border);
}

.form-v2-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--form-text-light);
}

.form-v2-trust-item i {
    color: var(--form-success);
}

/* Success Screen */
.form-v2-success {
    display: none;
    text-align: center;
    padding: 60px 50px;
    animation: fadeIn 0.5s ease;
}

.form-v2-success.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.form-v2-success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    animation: successPop 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes successPop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.form-v2-success-icon i {
    font-size: 3rem;
    color: white;
}

.form-v2-success h2 {
    font-size: 2rem;
    color: var(--form-text);
    margin-bottom: 15px;
}

.form-v2-success p {
    font-size: 1.1rem;
    color: var(--form-text-light);
    max-width: 400px;
    margin: 0 auto 30px;
}

.form-v2-success-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: #25d366;
    color: white;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--form-transition);
}

.form-v2-success-cta:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

/* Error State */
.form-v2-input.error,
.form-v2-select.error,
.form-v2-textarea.error {
    border-color: var(--form-error);
    background: #fef2f2;
}

.form-v2-error {
    color: var(--form-error);
    font-size: 0.85rem;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* GDPR Consent */
.form-v2-consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 20px;
    background: #f9fafb;
    border-radius: 14px;
    margin-top: 20px;
}

.form-v2-consent input {
    width: 22px;
    height: 22px;
    margin-top: 2px;
    accent-color: var(--form-accent);
    cursor: pointer;
}

.form-v2-consent label {
    font-size: 0.9rem;
    color: var(--form-text-light);
    line-height: 1.5;
    cursor: pointer;
}

.form-v2-consent a {
    color: var(--form-accent);
}

/* Loading State */
.form-v2-loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.form-v2-loading.active {
    display: flex;
}

.form-v2-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive */
@media (max-width: 640px) {
    .form-v2-wrapper {
        padding: 20px 15px;
        align-items: flex-start;
        padding-top: 60px;
    }

    .form-v2-header {
        padding: 30px 25px 0;
    }

    .form-v2-body {
        padding: 25px 25px 35px;
        min-height: 300px;
    }

    .form-v2-question h2 {
        font-size: 1.4rem;
    }

    .form-v2-input.big {
        font-size: 1.2rem;
    }

    .form-v2-options {
        grid-template-columns: 1fr;
    }

    .form-v2-checkbox-grid {
        grid-template-columns: 1fr;
    }

    .form-v2-trust {
        flex-direction: column;
        gap: 15px;
        align-items: center;
        padding: 20px 25px;
    }

    .form-v2-keyboard-hint {
        display: none;
    }

    .form-v2-nav {
        flex-wrap: wrap;
        gap: 15px;
    }

    .form-v2-btn-next,
    .form-v2-btn-submit {
        width: 100%;
        justify-content: center;
    }

    .form-v2-success {
        padding: 40px 25px;
    }
}

/* Row Layout for inputs */
.form-v2-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 640px) {
    .form-v2-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   EMBEDDED MODE - Form within site layout
   ============================================ */
.form-v2-wrapper.embedded {
    min-height: auto;
    padding: 80px 20px 60px;
    margin-top: 80px; /* Space for fixed header */
}

/* Remove duplicate logo in header when embedded */
.form-v2-wrapper.embedded .form-v2-header .form-v2-logo {
    display: none;
}

/* Adjust card for embedded context */
.form-v2-wrapper.embedded .form-v2-card {
    max-width: 700px;
}

/* Better spacing on mobile when embedded */
@media (max-width: 768px) {
    .form-v2-wrapper.embedded {
        padding: 60px 15px 40px;
        margin-top: 70px;
    }
}

/* Ensure footer styling works after form */
.form-v2-wrapper.embedded + .footer {
    margin-top: 0;
}

/* Required hint for checkbox groups */
.form-v2-required-hint {
  font-size: 0.85em;
  color: #f59e0b;
  font-weight: 400;
}

/* Error state for checkbox grid */
.form-v2-checkbox-grid.error {
  border: 2px solid #ef4444;
  border-radius: 12px;
  padding: 8px;
  animation: shake 0.3s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}
