/* CSS Reset and Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

/* Root Variables - Minimalist White Theme */
:root {
    /* Primary Colors - Elegant Blues */
    --color-primary: #2563eb;
    --color-primary-light: #3b82f6;
    --color-primary-dark: #1d4ed8;
    --color-accent: #0ea5e9;
    --color-accent-light: #38bdf8;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    
    /* Semantic Colors */
    --color-success: #10b981;
    --color-success-light: #34d399;
    --color-error: #ef4444;
    --color-error-light: #f87171;
    --color-warning: #f59e0b;
    --color-warning-light: #fbbf24;
    
    /* Background Colors */
    --color-bg-primary: var(--color-white);
    --color-bg-secondary: var(--color-gray-50);
    --color-bg-tertiary: var(--color-gray-100);
    --color-bg-card: var(--color-white);
    --color-bg-overlay: rgba(255, 255, 255, 0.95);
    
    /* Text Colors */
    --color-text-primary: var(--color-gray-900);
    --color-text-secondary: var(--color-gray-600);
    --color-text-muted: var(--color-gray-500);
    --color-text-light: var(--color-gray-400);
    --color-text-accent: var(--color-primary);
    
    /* Border Colors */
    --color-border: var(--color-gray-200);
    --color-border-light: var(--color-gray-100);
    --color-border-focus: var(--color-primary);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Inter', var(--font-primary);
    --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Consolas', monospace;
    
    /* Font Weights */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Spacing */
    --spacing-px: 1px;
    --spacing-0: 0;
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;
    
    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 0.125rem;
    --radius-base: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout */
    --container-max-width: 1200px;
    --content-max-width: 768px;
    --header-height: 60px;
}

/* Base Typography */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    margin-top: var(--header-height);
    display: flex;
    flex-direction: column;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-bg-card);
    color: var(--color-primary);
    padding: 8px 12px;
    text-decoration: none;
    border-radius: var(--radius-md);
    z-index: 1001;
    transition: top var(--transition-fast);
    font-weight: var(--font-weight-medium);
}

.skip-link:focus {
    top: 6px;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.content-container {
    width: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Main Layout */
main {
    flex: 1;
    min-height: calc(100vh - var(--header-height));
    padding: var(--spacing-8) 0;
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.6s ease-out;
}

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

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-6);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

h1 {
    font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl));
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.025em;
    margin-bottom: var(--spacing-8);
}

h2 {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.025em;
}

h3 {
    font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-3xl));
    font-weight: var(--font-weight-semibold);
}

h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

h5 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
}

h6 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Main Logo Styles */
.logo-header {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin: var(--spacing-4) auto var(--spacing-6) auto;
}

.main-logo {
    max-width: 90%;
    height: auto;
    max-height: clamp(120px, 15vw, 300px);
    width: auto;
    display: block;
}

/* Paragraphs and Text */
p {
    margin-bottom: var(--spacing-6);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.lead {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-primary);
    line-height: var(--line-height-relaxed);
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--color-text-muted);
}

.text-accent {
    color: var(--color-text-accent);
}

/* Enhanced text styling */
.info-text {
    font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-lg));
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-10);
    text-align: justify;
    max-width: var(--content-max-width);
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.01);
}

.info-text strong {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

.info-text em {
    color: var(--color-primary);
    font-style: normal;
    font-weight: var(--font-weight-medium);
}

/* Enhanced Under Construction Badge */
.under-construction {
    display: block;
    width: fit-content;
    margin: 0 auto var(--spacing-8) auto;
    font-family: var(--font-display);
    font-size: clamp(var(--font-size-base), 3vw, var(--font-size-xl));
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    letter-spacing: 0.1em;
    text-align: center;
    text-transform: uppercase;
    padding: var(--spacing-3) var(--spacing-6);
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.08), 
        rgba(59, 130, 246, 0.04)
    );
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(37, 99, 235, 0.1);
}

.under-construction::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(37, 99, 235, 0.1),
        transparent
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Links */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: none;
}

a:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

a:not(.btn):not(.nav-link)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    transition: width var(--transition-fast);
}

a:not(.btn):not(.nav-link):hover::after {
    width: 100%;
}

/* Enhanced Button Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    user-select: none;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Button Variants */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2), 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3), 0 2px 6px rgba(0, 0, 0, 0.15);
    color: var(--color-white);
    text-decoration: none;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-gray-50);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    text-decoration: none;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
}

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-6);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.form-input {
    display: block;
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-bg-card);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    transition: all var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08), 0 2px 8px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.form-input:hover:not(:focus) {
    border-color: var(--color-border-light);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.form-input:disabled {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

.form-input.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-input.success {
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Form Messages */
.form-messages {
    margin: var(--spacing-4) 0;
}

.form-message {
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-left: 4px solid;
    margin-bottom: var(--spacing-2);
    animation: slideIn 0.3s ease-out;
}

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

.form-message--error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-error);
    color: #ef4444;
}

.form-message--success {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--color-success);
    color: #22c55e;
}

.form-message--info {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.form-message--warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: var(--color-warning);
    color: var(--color-warning);
}

/* Form States */
.form-submitting {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.form-shake {
    animation: shake 0.5s ease-in-out;
}

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

/* Required Indicator */
.required-indicator {
    color: var(--color-error);
    font-weight: var(--font-weight-bold);
    margin-left: var(--spacing-1);
}

/* Enhanced Cards */
.card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
    border-color: var(--color-border-light);
}

.card-header {
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--color-border-light);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.card-body {
    color: var(--color-text-secondary);
}

/* Enhanced FAQ Styles */
.faq-section {
    max-width: 900px;
    margin-top: var(--spacing-12);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-12);
    padding: 0 var(--spacing-4);
    width: calc(100% - var(--spacing-8));
    box-sizing: border-box;
}

.faq {
    width: 100%;
    box-sizing: border-box;
}

.faq-item {
    width: 100%;
    box-sizing: border-box;
    border-bottom: 1px solid var(--color-border-light);
    margin-bottom: var(--spacing-2);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2);
    transition: all var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.faq-item:hover {
    background: var(--color-bg-secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transform: translateX(2px);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    box-sizing: border-box;
    padding: var(--spacing-4);
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition-fast);
    border-radius: var(--radius-md);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.faq-icon {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    transition: all var(--transition-fast);
    margin-left: var(--spacing-4);
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(37, 99, 235, 0.1);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-base);
    opacity: 0;
}

.faq-answer.show {
    max-height: 500px;
    opacity: 1;
    padding-bottom: var(--spacing-4);
}

.faq-answer p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
    padding-right: var(--spacing-8);
}

/* Enhanced Notify Form Styles */
.notify-form {
    max-width: 600px;
    margin-top: var(--spacing-12);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 0;
    padding: var(--spacing-8);
    width: calc(100% - var(--spacing-8));
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.notify-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.3;
}

.notify-form .form-group {
    margin-bottom: var(--spacing-6);
}

.notify-form .form-submit {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2), 0 1px 3px rgba(0, 0, 0, 0.1);
}

.notify-form .form-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3), 0 2px 6px rgba(0, 0, 0, 0.15);
}

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

/* Loading state for submit button */
.form-submitting .form-submit::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Footer */
.main-footer {
    text-align: center;
    padding: var(--spacing-8) 0;
    margin-top: var(--spacing-16);
    border-top: 1px solid var(--color-border-light);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Spacing Utilities */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--spacing-4); }
.mt-8 { margin-top: var(--spacing-8); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-8 { margin-bottom: var(--spacing-8); }

/* Text Utilities */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }

.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Enhanced selection styling */
::selection {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(59, 130, 246, 0.15));
    color: var(--color-text-primary);
    text-shadow: none;
}

::-moz-selection {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(59, 130, 246, 0.15));
    color: var(--color-text-primary);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-400);
}

/* Focus Management */
.focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-6);
    }
    
    .content-container {
        padding: 0 var(--spacing-6);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 56px;
    }
    
    body {
        margin-top: var(--header-height);
    }
    
    main {
        padding: var(--spacing-6) 0;
    }
    
    .container,
    .content-container {
        padding: 0 var(--spacing-4);
    }
    
    .main-logo {
        max-height: clamp(100px, 15vw, 250px);
        max-width: 85%;
    }
    
    .logo-header {
        margin: var(--spacing-3) auto var(--spacing-4) auto;
    }
    
    .info-text {
        text-align: left;
        font-size: clamp(var(--font-size-sm), 3.5vw, var(--font-size-base));
    }
    
    .under-construction {
        font-size: clamp(var(--font-size-sm), 4vw, var(--font-size-lg));
        padding: var(--spacing-2) var(--spacing-4);
        margin-bottom: var(--spacing-6);
    }
    
    .notify-form {
        margin: var(--spacing-8) auto;
        padding: var(--spacing-6);
        width: calc(100% - var(--spacing-4));
    }
    
    .faq-section {
        width: calc(100% - var(--spacing-4));
        padding: 0 var(--spacing-3);
    }
    
    .card {
        padding: var(--spacing-4);
    }
    
    .faq-question {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-sm);
    }
    
    .faq-icon {
        font-size: var(--font-size-base);
        margin-left: var(--spacing-3);
        width: 20px;
        height: 20px;
    }
    
    .faq-answer p {
        padding-right: var(--spacing-4);
    }
}

@media (max-width: 480px) {
    .container,
    .content-container {
        padding: 0 var(--spacing-3);
    }
    
    .main-logo {
        max-height: clamp(80px, 12vw, 180px);
        max-width: 80%;
    }
    
    .logo-header {
        margin: var(--spacing-2) auto var(--spacing-3) auto;
    }
    
    .info-text {
        font-size: clamp(var(--font-size-sm), 3.5vw, var(--font-size-base));
        line-height: var(--line-height-normal);
    }
    
    .under-construction {
        font-size: clamp(var(--font-size-xs), 3vw, var(--font-size-base));
        padding: var(--spacing-1) var(--spacing-3);
        letter-spacing: 0.05em;
    }
    
    .notify-form {
        margin: var(--spacing-6) auto;
        padding: var(--spacing-4);
        width: calc(100% - var(--spacing-2));
    }
    
    .faq-section {
        width: calc(100% - var(--spacing-2));
        padding: 0 var(--spacing-2);
    }
    
    .card {
        padding: var(--spacing-3);
    }
    
    .btn {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-xs);
    }
    
    .btn-lg {
        padding: var(--spacing-3) var(--spacing-6);
        font-size: var(--font-size-sm);
    }
    
    .faq-item {
        padding: var(--spacing-1);
    }
    
    .faq-question {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }
    
    .faq-icon {
        width: 18px;
        height: 18px;
        margin-left: var(--spacing-2);
    }
    
    .faq-answer p {
        padding-right: var(--spacing-2);
        font-size: var(--font-size-sm);
    }
}

/* Print Styles */
@media print {
    body {
        margin-top: 0;
        background: white;
        color: black;
    }
    
    .main-navigation,
    .notify-form,
    .btn {
        display: none !important;
    }
    
    .card {
        border: 1px solid #ccc;
        box-shadow: none;
    }
    
    .faq-answer {
        max-height: none !important;
        opacity: 1 !important;
        padding-bottom: var(--spacing-2) !important;
    }
    
    .under-construction {
        background: none !important;
        border: 1px solid #ccc !important;
        color: black !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-border: #000000;
        --color-text-secondary: #000000;
        --color-text-muted: #000000;
        --color-bg-card: #ffffff;
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
    }
    
    .form-input:focus {
        box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.3);
    }
    
    .under-construction {
        background: transparent !important;
        border: 2px solid var(--color-text-primary) !important;
        color: var(--color-text-primary) !important;
    }
    
    .faq-icon {
        background: var(--color-text-primary) !important;
        color: var(--color-white) !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg-primary: var(--color-gray-900);
        --color-bg-secondary: var(--color-gray-800);
        --color-bg-tertiary: var(--color-gray-700);
        --color-bg-card: var(--color-gray-800);
        --color-bg-overlay: rgba(30, 41, 59, 0.95);
        
        --color-text-primary: var(--color-gray-100);
        --color-text-secondary: var(--color-gray-300);
        --color-text-muted: var(--color-gray-400);
        --color-text-light: var(--color-gray-500);
        
        --color-border: var(--color-gray-700);
        --color-border-light: var(--color-gray-600);
    }
    
    .form-input {
        background-color: var(--color-gray-800);
        border-color: var(--color-gray-600);
    }
    
    .form-input:focus {
        border-color: var(--color-primary-light);
    }
    
    .under-construction {
        background: linear-gradient(135deg, 
            rgba(59, 130, 246, 0.15), 
            rgba(37, 99, 235, 0.1)
        );
        border-color: rgba(59, 130, 246, 0.3);
    }
    
    .faq-item {
        background: var(--color-gray-800);
    }
    
    .faq-item:hover {
        background: var(--color-gray-700);
    }
}

/* Disable animations for reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .btn-primary::before,
    .under-construction::before,
    a::after,
    main {
        animation: none !important;
    }
    
    .card:hover,
    .btn-primary:hover,
    .form-input:focus,
    .faq-item:hover {
        transform: none !important;
    }
}

/* FAQ Page Specific Styles */
.faq-page h1 {
    text-align: center;
}

/* Form Animation Styles */
.form-submitting .form-submit {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
}