/* ============================================
   Zervio.ai - Global Styles
   Dark theme + Purple accents
   ============================================ */

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

:root {
    --bg-primary: #09090b;
    --bg-secondary: #111114;
    --bg-card: #16161a;
    --bg-card-hover: #1c1c22;
    --border: #232330;
    --border-light: #2a2a3a;

    --purple-400: #a78bfa;
    --purple-500: #8b5cf6;
    --purple-600: #7c3aed;
    --purple-700: #6d28d9;
    --purple-glow: rgba(139, 92, 246, 0.15);
    --purple-glow-strong: rgba(139, 92, 246, 0.3);

    --text-primary: #f0f0f5;
    --text-secondary: #a1a1b5;
    --text-muted: #6b6b80;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --max-width: 1200px;
    --nav-height: 72px;
    --section-padding: 100px 0;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

ul, ol {
    list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.75;
}

.text-gradient {
    background: linear-gradient(135deg, var(--purple-400), var(--purple-600), #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Layout --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-header .label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--purple-400);
    margin-bottom: 16px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: var(--transition);
    background: rgba(9, 9, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
}

.nav.scrolled {
    border-bottom-color: var(--border);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.nav-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--purple-500), var(--purple-700));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.nav-logo .domain {
    color: var(--text-muted);
    font-weight: 400;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--purple-500);
    border-radius: 1px;
}

.nav-cta {
    padding: 10px 22px;
    background: var(--purple-600);
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition);
    color: white !important;
}

.nav-cta:hover {
    background: var(--purple-500);
    transform: translateY(-1px);
}

.nav-cta::after {
    display: none !important;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-sans);
}

.btn-primary {
    background: linear-gradient(135deg, var(--purple-600), var(--purple-500));
    color: white;
    box-shadow: 0 4px 24px var(--purple-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--purple-glow-strong);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    border-color: var(--purple-500);
    background: var(--purple-glow);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1rem;
    border-radius: 12px;
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.hero-bg .grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 100%);
}

.hero-bg .glow {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
}

.hero-bg .glow-1 {
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--purple-600);
}

.hero-bg .glow-2 {
    bottom: -400px;
    right: -200px;
    background: var(--purple-700);
    opacity: 0.08;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
    padding: 60px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 100px;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero-badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero h1 {
    margin-bottom: 24px;
}

.hero p.hero-sub {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 40px;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Stats Bar --- */
.stats-bar {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-item .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-item .stat-label {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* --- Card Grid --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--purple-500), transparent);
    opacity: 0;
    transition: var(--transition);
}

.card:hover {
    border-color: var(--border-light);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--purple-glow);
    border: 1px solid rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.card h3 {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.card p {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- Feature Section (alternating layout) --- */
.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 80px 0;
}

.feature-row:not(:last-child) {
    border-bottom: 1px solid var(--border);
}

.feature-row.reversed .feature-text {
    order: 2;
}

.feature-row.reversed .feature-visual {
    order: 1;
}

.feature-text .label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--purple-400);
    margin-bottom: 16px;
}

.feature-text h3 {
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.feature-text p {
    margin-bottom: 24px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.feature-list li .check {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--purple-glow);
    border: 1px solid rgba(139, 92, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.7rem;
    color: var(--purple-400);
}

.feature-visual {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.feature-visual .visual-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--purple-600);
    filter: blur(100px);
    opacity: 0.06;
    border-radius: 50%;
}

/* Chat mockup inside feature visual */
.chat-mockup {
    width: 100%;
    max-width: 340px;
    position: relative;
    z-index: 1;
}

.chat-bubble {
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 12px;
    max-width: 85%;
    animation: fadeInUp 0.5s ease both;
}

.chat-bubble.user {
    background: var(--purple-600);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.chat-bubble.bot {
    background: var(--bg-card-hover);
    border: 1px solid var(--border);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

.chat-bubble:nth-child(1) { animation-delay: 0.1s; }
.chat-bubble:nth-child(2) { animation-delay: 0.4s; }
.chat-bubble:nth-child(3) { animation-delay: 0.7s; }
.chat-bubble:nth-child(4) { animation-delay: 1s; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Analytics visual */
.analytics-mockup {
    width: 100%;
    position: relative;
    z-index: 1;
}

.analytics-bar-group {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 180px;
    padding-top: 20px;
}

.analytics-bar {
    flex: 1;
    border-radius: 6px 6px 0 0;
    background: linear-gradient(to top, var(--purple-700), var(--purple-500));
    opacity: 0.7;
    transition: var(--transition);
    position: relative;
}

.analytics-bar:hover {
    opacity: 1;
}

.analytics-bar .bar-label {
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.analytics-bar .bar-value {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--purple-400);
    opacity: 0;
    transition: var(--transition);
}

.analytics-bar:hover .bar-value {
    opacity: 1;
}

/* Integration visual */
.integration-grid-visual {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.integration-node {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 14px;
    text-align: center;
    transition: var(--transition);
}

.integration-node:hover {
    border-color: var(--purple-500);
    background: var(--purple-glow);
}

.integration-node .node-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.integration-node .node-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* --- CTA Section --- */
.cta-section {
    padding: 100px 0;
    text-align: center;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: var(--purple-600);
    filter: blur(200px);
    opacity: 0.06;
    border-radius: 50%;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 36px;
}

/* --- About Page --- */
.page-hero {
    padding: calc(var(--nav-height) + 80px) 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: var(--purple-600);
    filter: blur(200px);
    opacity: 0.06;
    border-radius: 50%;
    pointer-events: none;
}

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

.page-hero h1 {
    margin-bottom: 20px;
}

.page-hero p {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Values / Mission cards */
.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    transition: var(--transition);
}

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

.value-card .value-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--purple-glow);
    border: 1px solid rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.value-card h3 {
    margin-bottom: 12px;
}

.value-card p {
    font-size: 0.95rem;
}

/* Story / Timeline */
.story-section {
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.story-content h2 {
    margin-bottom: 24px;
}

.story-content p {
    margin-bottom: 16px;
}

.story-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--purple-400);
    border-left: 3px solid var(--purple-500);
    padding-left: 24px;
    margin: 32px 0;
    line-height: 1.6;
}

/* --- Contact Page --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.contact-info > p {
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--border-light);
    transform: translateX(4px);
}

.contact-method .method-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--purple-glow);
    border: 1px solid rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-method .method-details h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-method .method-details p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-method .method-details a {
    color: var(--purple-400);
    transition: var(--transition);
}

.contact-method .method-details a:hover {
    color: var(--purple-500);
}

.contact-map-placeholder {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    min-height: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px;
    position: relative;
    overflow: hidden;
}

.contact-map-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(139, 92, 246, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
}

.contact-map-placeholder .map-content {
    position: relative;
    z-index: 1;
}

.contact-map-placeholder .map-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.6;
}

.contact-map-placeholder h3 {
    margin-bottom: 8px;
    font-size: 1.35rem;
}

.contact-map-placeholder p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
    border-top: 1px solid var(--border);
    padding: 60px 0 40px;
    background: var(--bg-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-brand .footer-logo .logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--purple-500), var(--purple-700));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
}

.footer-brand p {
    font-size: 0.9rem;
    max-width: 300px;
    color: var(--text-muted);
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-bottom .footer-social {
    display: flex;
    gap: 16px;
}

.footer-bottom .footer-social a {
    color: var(--text-muted);
    transition: var(--transition);
    font-size: 1.1rem;
}

.footer-bottom .footer-social a:hover {
    color: var(--purple-400);
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-row {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .feature-row.reversed .feature-text,
    .feature-row.reversed .feature-visual {
        order: unset;
    }

    .story-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 64px 0;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        z-index: 999;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    .nav-toggle {
        display: flex;
    }

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

    .nav-toggle.open span:nth-child(2) {
        opacity: 0;
    }

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

    .hero {
        min-height: auto;
        padding-top: calc(var(--nav-height) + 40px);
        padding-bottom: 40px;
    }

    .hero-content {
        padding: 40px 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

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

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

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

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-item {
        padding: 16px 0;
        border-bottom: 1px solid var(--border);
    }

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