/**
 * CyberPoint Lead Capture Form Styles
 * Professional, accessible, mobile-responsive design
 * Version: 1.0.0
 */

/* ========================================
   CSS Variables (CyberPoint Brand Colors)
   ======================================== */
:root {
    --cp-primary: #3494ba;
    --cp-secondary: #58b6c0;
    --cp-dark: #1a1a1a;
    --cp-gray-900: #111827;
    --cp-gray-800: #1f2937;
    --cp-gray-700: #374151;
    --cp-gray-600: #4b5563;
    --cp-gray-500: #6b7280;
    --cp-gray-400: #9ca3af;
    --cp-gray-300: #d1d5db;
    --cp-gray-200: #e5e7eb;
    --cp-gray-100: #f3f4f6;
    --cp-gray-50: #f9fafb;
    --cp-success: #10b981;
    --cp-error: #ef4444;
    --cp-warning: #f59e0b;
    --cp-white: #ffffff;

    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Base Styles
   ======================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family-base);
    line-height: 1.6;
    color: var(--cp-gray-900);
    background-color: var(--cp-gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   Lead Capture Container
   ======================================== */
.lead-capture-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

@media (min-width: 768px) {
    .lead-capture-container {
        padding: 3rem 1.5rem;
    }
}

/* ========================================
   Header Section
   ======================================== */
.lead-capture-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-title {
    font-family: var(--font-family-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--cp-gray-900);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.form-subtitle {
    font-size: 1.125rem;
    color: var(--cp-gray-600);
    line-height: 1.5;
}

@media (min-width: 768px) {
    .form-title {
        font-size: 2.5rem;
    }

    .form-subtitle {
        font-size: 1.25rem;
    }
}

/* ========================================
   Form Styles
   ======================================== */
.cyberpoint-lead-form {
    background: var(--cp-white);
    border-radius: var(--border-radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--cp-gray-200);
}

@media (min-width: 768px) {
    .cyberpoint-lead-form {
        padding: 3rem;
    }
}

/* ========================================
   Form Rows and Groups
   ======================================== */
.form-row {
    margin-bottom: 1.5rem;
}

.form-row:last-of-type {
    margin-bottom: 0;
}

.form-row-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

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

.form-group {
    position: relative;
}

/* ========================================
   Labels
   ======================================== */
.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cp-gray-700);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.required {
    color: var(--cp-error);
    font-weight: 700;
}

/* ========================================
   Input Fields
   ======================================== */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: var(--font-family-base);
    color: var(--cp-gray-900);
    background-color: var(--cp-white);
    border: 2px solid var(--cp-gray-300);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
    appearance: none;
}

.form-group input[type="text"]:hover,
.form-group input[type="email"]:hover,
.form-group input[type="tel"]:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--cp-gray-400);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cp-primary);
    box-shadow: 0 0 0 3px rgba(52, 148, 186, 0.1);
}

/* Placeholder styles */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--cp-gray-400);
}

/* Error state */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--cp-error);
    background-color: rgba(239, 68, 68, 0.05);
}

.form-group input.error:focus,
.form-group select.error:focus,
.form-group textarea.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Success state */
.form-group input.success,
.form-group select.success {
    border-color: var(--cp-success);
    background-color: rgba(16, 185, 129, 0.05);
}

/* Select dropdown arrow */
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%234b5563' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Textarea */
.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* ========================================
   Checkbox Styles
   ======================================== */
.checkbox-group {
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.125rem;
    margin-right: 0.75rem;
    border: 2px solid var(--cp-gray-300);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.checkbox-label input[type="checkbox"]:hover {
    border-color: var(--cp-primary);
}

.checkbox-label input[type="checkbox"]:checked {
    background-color: var(--cp-primary);
    border-color: var(--cp-primary);
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='9' viewBox='0 0 12 9' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4.5L4.5 8L11 1' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.checkbox-label input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 148, 186, 0.1);
}

.checkbox-text {
    font-size: 0.875rem;
    color: var(--cp-gray-600);
    line-height: 1.5;
}

.checkbox-text a {
    color: var(--cp-primary);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.checkbox-text a:hover {
    color: var(--cp-secondary);
}

/* ========================================
   Error Messages
   ======================================== */
.error-message {
    display: none;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--cp-error);
    line-height: 1.4;
}

.error-message:not(:empty) {
    display: block;
}

/* ========================================
   Submit Button
   ======================================== */
.submit-button {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    font-family: var(--font-family-base);
    color: var(--cp-white);
    background: linear-gradient(135deg, var(--cp-primary) 0%, var(--cp-secondary) 100%);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.submit-button:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.submit-button.loading {
    pointer-events: none;
}

/* Button loader (spinner) */
.button-loader {
    display: inline-block;
}

.spinner {
    animation: rotate 1s linear infinite;
    width: 24px;
    height: 24px;
}

.spinner .path {
    stroke: var(--cp-white);
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate {
    100% {
        transform: rotate(360deg);
    }
}

@keyframes dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

/* ========================================
   Form Footer
   ======================================== */
.form-footer {
    margin-top: 1.5rem;
    text-align: center;
}

.trust-message {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--cp-gray-500);
}

.lock-icon {
    flex-shrink: 0;
    color: var(--cp-gray-400);
}

/* ========================================
   Success Message
   ======================================== */
.success-message {
    background: var(--cp-white);
    border-radius: var(--border-radius-xl);
    padding: 3rem 2rem;
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 1px solid var(--cp-gray-200);
}

.success-icon {
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: successPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes successPop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-message h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cp-gray-900);
    margin-bottom: 1rem;
}

.success-message p {
    font-size: 1.125rem;
    color: var(--cp-gray-600);
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.success-subtext {
    font-size: 0.875rem !important;
    color: var(--cp-gray-500) !important;
}

.close-button {
    margin-top: 2rem;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--cp-primary);
    background: transparent;
    border: 2px solid var(--cp-primary);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.close-button:hover {
    background: var(--cp-primary);
    color: var(--cp-white);
}

/* ========================================
   Error Container
   ======================================== */
.error-container {
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid var(--cp-error);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.error-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.error-container p {
    color: var(--cp-error);
    font-weight: 600;
    margin-bottom: 1rem;
}

.retry-button {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cp-white);
    background: var(--cp-error);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.retry-button:hover {
    background: #dc2626;
}

/* ========================================
   Loading State
   ======================================== */
.form-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-xl);
    z-index: 10;
}

/* ========================================
   Accessibility Improvements
   ======================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible styles for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--cp-primary);
    outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .cyberpoint-lead-form {
        border: 3px solid var(--cp-gray-900);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        border: 2px solid var(--cp-gray-900);
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .submit-button,
    .form-footer {
        display: none;
    }

    .cyberpoint-lead-form {
        box-shadow: none;
        border: 1px solid var(--cp-gray-900);
    }
}

/* ========================================
   Mobile Responsive Adjustments
   ======================================== */
@media (max-width: 640px) {
    .lead-capture-container {
        padding: 1rem 0.5rem;
    }

    .cyberpoint-lead-form {
        padding: 1.5rem;
    }

    .form-title {
        font-size: 1.5rem;
    }

    .form-subtitle {
        font-size: 1rem;
    }

    .submit-button {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }

    .success-message {
        padding: 2rem 1.5rem;
    }

    .success-message h3 {
        font-size: 1.5rem;
    }

    .success-message p {
        font-size: 1rem;
    }
}

/* ========================================
   Animation Utilities
   ======================================== */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.3s ease-out;
}

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