/* CSS Variables - Professional Design System */
:root {
    /* Primary Brand Colors */
    --primary-navy: #0a2540;
    --primary-blue: #136ebf;
    --primary-blue-light: #1e73be;
    --primary-blue-dark: #0d5494;

    /* Secondary Colors */
    --secondary-orange: #ff6b35;
    --secondary-orange-light: #ff8c5f;
    --secondary-teal: #00d4aa;
    --secondary-purple: #6366f1;

    /* Neutral Colors */
    --neutral-white: #ffffff;
    --neutral-off-white: #f8fafc;
    --neutral-light-gray: #e2e8f0;
    --neutral-gray: #94a3b8;
    --neutral-dark-gray: #475569;
    --neutral-darker: #1e293b;
    --neutral-black: #0f172a;

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --text-on-dark: #f8fafc;

    /* Status Colors */
    --success-green: #10b981;
    --warning-yellow: #f59e0b;
    --error-red: #ef4444;
    --info-blue: #3b82f6;

    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #0a2540;
    --bg-gradient-primary: linear-gradient(135deg, #136ebf 0%, #0d5494 100%);
    --bg-gradient-secondary: linear-gradient(135deg, #ff6b35 0%, #ff8c5f 100%);
    --bg-gradient-hero: linear-gradient(135deg, #0a2540 0%, #136ebf 100%);

    /* Shadows */
    --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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h5 {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
}

h6 {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-blue-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
}

.site-main {
    flex: 1;
    position: relative;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    width: 100%;
}

.container-narrow {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.container-wide {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* Header Styles */
.site-header {
    background-color: var(--bg-primary);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--neutral-light-gray);
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
    transition: all var(--transition-base);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 50px;
    width: auto;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background-color: var(--neutral-light-gray);
}

.mobile-menu-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.main-nav {
    display: block;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 0;
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    color: var(--text-primary);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all var(--transition-fast);
    display: block;
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
    border-radius: var(--radius-md);
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
    color: var(--primary-blue);
    background-color: rgba(19, 110, 191, 0.08);
}

.has-submenu {
    position: relative;
}

.has-submenu > a::after {
    content: " ▼";
    font-size: 0.65em;
    margin-left: 0.4em;
    opacity: 0.7;
    transition: transform var(--transition-fast);
}

.has-submenu:hover > a::after {
    transform: translateY(2px);
}

.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-primary);
    min-width: 340px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--neutral-light-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) 0;
    z-index: 1001;
    margin-top: var(--spacing-xs);
    animation: slideDown var(--transition-base) ease-out;
    flex-direction: column;
}

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

/* Desktop: hover to show submenu */
@media (min-width: 769px) {
    .has-submenu:hover .submenu {
        display: flex;
    }
}

/* Mobile: use submenu-open class */
@media (max-width: 768px) {
    .has-submenu.submenu-open .submenu {
        display: flex;
    }
}

.submenu li {
    display: block;
    width: 100%;
}

.submenu a {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 0;
    white-space: nowrap;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    display: block;
    width: 100%;
}

.submenu a:hover,
.submenu a.active {
    background-color: rgba(19, 110, 191, 0.08);
    color: var(--primary-blue);
    padding-left: calc(var(--spacing-lg) + 8px);
}

/* Footer Styles */
.site-footer {
    background: linear-gradient(180deg, var(--primary-navy) 0%, #071b2f 100%);
    color: var(--text-on-dark);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary-teal), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3 {
    color: var(--secondary-teal);
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-block;
    font-size: 0.9375rem;
}

.footer-section a:hover {
    color: var(--secondary-teal);
    transform: translateX(4px);
}

.footer-brand p {
    margin: var(--spacing-lg) 0;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
    font-size: 0.9375rem;
}

.footer-logo img {
    height: 45px;
    margin-bottom: var(--spacing-lg);
    filter: brightness(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    transition: all var(--transition-fast);
}

.social-link:hover {
    color: var(--secondary-teal);
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    line-height: 1.5;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--bg-gradient-primary);
    color: var(--neutral-white);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0d5494 0%, #0a3d6e 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue-dark);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-gradient-secondary);
    color: var(--neutral-white);
    border-color: var(--secondary-orange);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #ff8c5f 0%, #ff6b35 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-orange-light);
}

.btn-secondary:active {
    transform: translateY(0);
}

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

.btn-outline:hover {
    background-color: var(--primary-blue);
    color: var(--neutral-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue) 100%);
    color: var(--text-on-dark);
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 170, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--spacing-lg);
    color: var(--neutral-white);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-section p {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.hero-section .btn {
    margin: var(--spacing-sm);
}

/* Hero Animation */
@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-section > .container > * {
    animation: heroFadeIn 0.8s ease-out backwards;
}

.hero-section > .container > *:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-section > .container > *:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-section > .container > *:nth-child(3) {
    animation-delay: 0.3s;
}

/* Content Section */
.content-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    position: relative;
}

.content-section:nth-child(even) {
    background-color: var(--bg-secondary);
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: var(--spacing-2xl);
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.02em;
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--bg-gradient-primary);
    border-radius: var(--radius-full);
}

.section-subtitle {
    text-align: center;
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.8;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.feature-card {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--neutral-light-gray);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--bg-gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.feature-card h3 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.01em;
}

.feature-card h6 {
    color: var(--secondary-orange);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.feature-card ul li {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    position: relative;
    color: var(--text-secondary);
}

.feature-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-weight: bold;
}

/* Value Propositions */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.value-card {
    background: var(--bg-gradient-primary);
    color: var(--text-on-dark);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    transition: transform var(--transition-slow);
}

.value-card:hover::before {
    transform: translate(-25%, -25%);
}

.value-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.value-card h4 {
    color: var(--neutral-white);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.value-card p {
    position: relative;
    z-index: 1;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue-dark) 100%);
    color: var(--text-on-dark);
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    margin: var(--spacing-3xl) 0;
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(0, 212, 170, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section h2 {
    color: var(--neutral-white);
    margin-bottom: var(--spacing-md);
    font-size: clamp(2rem, 4vw, 3rem);
    position: relative;
    z-index: 1;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.form-control {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--neutral-light-gray);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.form-control:hover {
    border-color: var(--neutral-gray);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(19, 110, 191, 0.1);
    background-color: var(--neutral-white);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
    line-height: 1.6;
}

.form-control::placeholder {
    color: var(--neutral-gray);
}

/* Form Validation States */
.form-control.is-valid {
    border-color: var(--success-green);
}

.form-control.is-invalid {
    border-color: var(--error-red);
}

.form-feedback {
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
}

.form-feedback.valid-feedback {
    color: var(--success-green);
}

.form-feedback.invalid-feedback {
    color: var(--error-red);
}

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

    .feature-grid,
    .value-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-primary);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-xl);
        border-top: 1px solid var(--neutral-light-gray);
        backdrop-filter: blur(10px);
        background-color: rgba(255, 255, 255, 0.98);
    }

    .main-nav.mobile-open {
        display: block;
        animation: slideDown var(--transition-base) ease-out;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav li {
        border-bottom: 1px solid var(--neutral-light-gray);
    }

    .main-nav li:last-child {
        border-bottom: none;
    }

    .main-nav a {
        padding: var(--spacing-md);
    }

    .submenu {
        position: static;
        display: none;
        box-shadow: none;
        background-color: var(--bg-secondary);
        margin-top: var(--spacing-xs);
        margin-left: var(--spacing-lg);
        border-left: 3px solid var(--primary-blue);
        border-radius: var(--radius-md);
    }

    .has-submenu:hover .submenu {
        display: none;
    }

    .has-submenu.active .submenu {
        display: block;
    }

    .hero-section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .content-section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .feature-grid,
    .value-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 1.25rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

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

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background-color: var(--primary-blue);
    color: var(--neutral-white);
}

.badge-secondary {
    background-color: var(--secondary-orange);
    color: var(--neutral-white);
}

.badge-success {
    background-color: var(--success-green);
    color: var(--neutral-white);
}

.badge-new {
    background: var(--bg-gradient-secondary);
    color: var(--neutral-white);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.9;
        transform: scale(1.05);
    }
}

/* Card Component */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    border: 1px solid var(--neutral-light-gray);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--neutral-light-gray);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.card-body {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Stats Display */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.stat-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--neutral-light-gray);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--primary-blue);
    display: block;
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Icon Feature */
.icon-feature {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
}

.icon-feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient-primary);
    color: var(--neutral-white);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    font-weight: bold;
}

.icon-feature-content h3 {
    margin-bottom: var(--spacing-sm);
}

.icon-feature-content p {
    color: var(--text-secondary);
    margin: 0;
}

/* Validation Styles */
h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 2px solid var(--success-green);
    outline-offset: 2px;
}

.invalid {
    outline: 2px solid var(--error-red);
    outline-offset: 2px;
}

.validation-message {
    color: var(--error-red);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* Error UI */
.blazor-error-boundary {
    background: linear-gradient(135deg, var(--error-red), #c53030);
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-lg) calc(var(--spacing-xl) * 3);
    color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.blazor-error-boundary::before {
    content: '⚠';
    position: absolute;
    left: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    opacity: 0.9;
}

.blazor-error-boundary::after {
    content: "An error has occurred. Please try again or contact support if the problem persists.";
    display: block;
    font-weight: 500;
}

#blazor-error-ui {
    background: var(--bg-dark);
    padding: var(--spacing-lg);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    display: none;
    color: var(--neutral-white);
    box-shadow: var(--shadow-2xl);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

#blazor-error-ui .dismiss:hover {
    opacity: 1;
}

.darker-border-checkbox.form-check-input {
    border-color: var(--neutral-gray);
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--neutral-gray);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--neutral-light-gray);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-3xl);
    min-height: 300px;
}

/* Accessibility */
.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;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-blue);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    z-index: 10001;
}

.skip-link:focus {
    top: 0;
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .btn,
    .cta-section {
        display: none;
    }

    .page-wrapper {
        display: block;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: black;
        background: white;
    }

    .content-section {
        page-break-inside: avoid;
    }
}