/* =========================================
   Compliance Center Page Styles
   Syntrix Security™, LLC
   ========================================= */

/* CSS Variables */
:root {
    --primary-blue: #3b82f6;
    --primary-blue-dark: #2563eb;
    --primary-blue-light: #60a5fa;
    --accent-cyan: #06b6d4;
    --accent-purple: #8b5cf6;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --danger-red: #ef4444;
    --background-dark: #0a0f1a;
    --background-card: #111827;
    --background-card-light: #1f2937;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border-color: rgba(59, 130, 246, 0.2);
    --border-glow: rgba(59, 130, 246, 0.4);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.15);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--background-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 15, 26, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.brand-icon {
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-normal);
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 15, 26, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.25rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--text-primary);
    padding-left: 1rem;
}

.mobile-nav-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1rem 0;
}

.mobile-nav-cta {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    margin-top: 1rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.cyber-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridPulse 4s ease-in-out infinite;
}

.floating-orbs {
    position: absolute;
    inset: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2), transparent 70%);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15), transparent 70%);
    bottom: -50px;
    left: -50px;
    animation-delay: -2s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -4s;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    animation: scanLine 4s linear infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

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

@keyframes scanLine {
    0% { top: 0; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--primary-blue-light);
    margin-bottom: 1.5rem;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--success-green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.highlight-item:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--border-glow);
}

.highlight-icon {
    font-size: 1.25rem;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.compliance-visual {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-icon {
    font-size: 4rem;
    position: relative;
    z-index: 2;
    animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.visual-rings {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(59, 130, 246, 0.2);
    animation: ringPulse 3s ease-in-out infinite;
}

.ring-1 {
    width: 150px;
    height: 150px;
    animation-delay: 0s;
}

.ring-2 {
    width: 220px;
    height: 220px;
    animation-delay: 0.5s;
}

.ring-3 {
    width: 290px;
    height: 290px;
    animation-delay: 1s;
}

@keyframes ringPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.visual-badges {
    position: absolute;
    inset: 0;
}

.floating-badge {
    position: absolute;
    background: var(--background-card);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-blue);
    animation: floatBadge 4s ease-in-out infinite;
}

.badge-1 {
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 20%;
    left: 0%;
    animation-delay: -1.3s;
}

.badge-3 {
    bottom: 10%;
    right: 10%;
    animation-delay: -2.6s;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Stats Section */
.stats-section {
    padding: 3rem 0;
    background: var(--background-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 1.5rem;
}

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--primary-blue-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Certifications Section */
.certifications-section {
    padding: 6rem 0;
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.cert-detail-card {
    background: var(--background-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: all var(--transition-normal);
}

.cert-detail-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.cert-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.cert-icon-large {
    font-size: 3rem;
}

.cert-status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.cert-status-badge.active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-green);
}

.cert-status-badge.progress {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-orange);
}

.cert-detail-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.cert-subtitle {
    color: var(--primary-blue-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.cert-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.cert-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

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

.detail-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.detail-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* Regulatory Section */
.regulatory-section {
    padding: 6rem 0;
    background: var(--background-card);
}

.regulations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.regulation-card {
    background: var(--background-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all var(--transition-normal);
}

.regulation-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-2px);
}

.reg-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.regulation-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.regulation-card > p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.compliance-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.compliance-status.compliant {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-green);
}

.compliance-status.ready {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-blue-light);
}

.reg-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.reg-features li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.4rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.reg-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-size: 0.75rem;
}

/* Frameworks Section */
.frameworks-section {
    padding: 6rem 0;
}

.frameworks-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.framework-detail {
    background: var(--background-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
}

.framework-detail h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.framework-detail > p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* Controls Progress */
.controls-progress {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.control-group {
    display: grid;
    grid-template-columns: 180px 1fr 50px;
    align-items: center;
    gap: 1rem;
}

.control-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.progress-bar {
    height: 8px;
    background: var(--background-dark);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-cyan));
    border-radius: 4px;
    transition: width 1s ease-out;
}

.progress-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--success-green);
    text-align: right;
}

/* Attack Coverage */
.attack-coverage {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tactic-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 6px;
}

.tactic-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.coverage-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--background-dark);
    border: 1px solid var(--border-color);
}

.dot.filled {
    background: var(--success-green);
    border-color: var(--success-green);
}

/* Trust Section */
.trust-section {
    padding: 6rem 0;
    background: var(--background-card);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.trust-card {
    background: var(--background-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all var(--transition-normal);
}

.trust-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-2px);
}

.trust-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.trust-card h4 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.trust-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.trust-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.trust-link:hover {
    color: var(--primary-blue-light);
}

/* FAQ Section */
.faq-section {
    padding: 6rem 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.faq-item {
    background: var(--background-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.faq-item h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.faq-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--background-card), rgba(59, 130, 246, 0.1));
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-glow);
}

/* Footer */
.footer {
    background: var(--background-card);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-hotline {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.hotline-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.hotline-number {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
}

.footer-links-column h4 {
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links-column ul {
    list-style: none;
}

.footer-links-column li {
    margin-bottom: 0.5rem;
}

.footer-links-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links-column a:hover,
.footer-links-column a.active {
    color: var(--primary-blue);
}

.footer-certs {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.cert-badge {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-blue);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.tagline {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-style: italic;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    color: var(--primary-blue);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        display: none;
    }

    .hero-highlights {
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .regulations-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .frameworks-content {
        grid-template-columns: 1fr;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .mobile-nav {
        display: block;
    }

    .hero {
        min-height: 70vh;
        padding-top: 80px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-value {
        font-size: 2rem;
    }

    .regulations-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

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

    .cert-details {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .control-group {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-highlights {
        flex-direction: column;
    }

    .highlight-item {
        justify-content: center;
    }

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

    .section-header h2 {
        font-size: 2rem;
    }
}

/* =========================================
   iOS & Android Mobile Optimizations
   ========================================= */

/* Safe Area Support for notched devices */
@supports (padding: max(0px)) {
    .navbar {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-top: max(0.5rem, env(safe-area-inset-top));
    }
    
    .footer {
        padding-bottom: max(2rem, env(safe-area-inset-bottom));
    }
    
    .mobile-nav {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }
}

/* Touch-friendly targets (min 44px for iOS HIG, 48dp for Android) */
@media (pointer: coarse) {
    .nav-link,
    .mobile-nav-link {
        min-height: 48px;
        display: flex;
        align-items: center;
    }
    
    .nav-toggle {
        min-width: 48px;
        min-height: 48px;
    }
    
    .nav-cta,
    .mobile-nav-cta,
    .btn-primary,
    .btn-secondary {
        min-height: 48px;
        padding: 0.875rem 1.75rem;
    }
    
    .footer-links-column a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .trust-link {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
}

/* Prevent iOS zoom on input focus */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    input, textarea, select {
        font-size: 16px !important;
    }
}

/* iOS momentum scrolling */
.mobile-nav,
.regulations-grid,
.certs-grid {
    -webkit-overflow-scrolling: touch;
}

/* Prevent text selection highlight on touch */
.nav-toggle,
.nav-cta,
.mobile-nav-cta,
.btn-primary,
.btn-secondary,
.highlight-item,
.stat-card {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    user-select: none;
}

/* iOS Safari viewport height fix */
@supports (-webkit-touch-callout: none) {
    .hero {
        min-height: -webkit-fill-available;
    }
}

/* Android Chrome address bar handling */
@media screen and (max-width: 768px) {
    .hero {
        min-height: calc(100vh - 56px);
    }
}

/* Smooth scrolling for all platforms */
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

/* Better font rendering on mobile */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Prevent horizontal overflow */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Active states for mobile touch feedback */
@media (hover: none) {
    .nav-cta:active,
    .mobile-nav-cta:active,
    .btn-primary:active,
    .btn-secondary:active,
    .highlight-item:active {
        transform: scale(0.98);
        opacity: 0.9;
    }
    
    .cert-detail-card:active,
    .regulation-card:active,
    .trust-card:active,
    .faq-item:active {
        transform: scale(0.99);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(255, 255, 255, 0.5);
    }
    
    .btn-primary,
    .btn-secondary,
    .nav-cta {
        border: 2px solid currentColor;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .cyber-grid,
    .floating-orbs,
    .scan-line,
    .visual-rings,
    .floating-badge,
    .badge-pulse {
        display: none;
    }
}