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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.hidden {
    display: none !important;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.4;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-10px);
    }
    70% {
        transform: translateY(-5px);
    }
    90% {
        transform: translateY(-2px);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.nav-logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

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

.nav-link {
    background: none;
    border: none;
    color: #374151;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #3b82f6;
}

.nav-btn {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.nav-mobile {
    display: none;
}

.mobile-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: #374151;
    transition: all 0.3s ease;
}

.mobile-menu {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 0.75rem;
    margin-top: 0.5rem;
    padding: 1rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mobile-nav-link {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.75rem;
    background: none;
    border: none;
    color: #374151;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s ease;
}

.mobile-nav-link:hover {
    color: #3b82f6;
}

.mobile-nav-btn {
    width: 100%;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.5rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #dbeafe 0%, #ffffff 50%, #e0e7ff 100%);
    overflow: hidden;
    padding-top: 4rem;
}

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

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: pulse 3s ease-in-out infinite;
}

.hero-blob-1 {
    top: -10rem;
    right: -10rem;
    width: 20rem;
    height: 20rem;
    background: rgba(59, 130, 246, 0.3);
}

.hero-blob-2 {
    bottom: -10rem;
    left: -10rem;
    width: 20rem;
    height: 20rem;
    background: rgba(99, 102, 241, 0.3);
    animation-delay: 1s;
}

.hero-blob-3 {
    top: 50%;
    left: 50%;
    width: 15rem;
    height: 15rem;
    background: rgba(139, 92, 246, 0.2);
    animation-delay: 0.5s;
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 6xl;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6, #6366f1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    transition: transform 0.3s ease;
}

.hero-title:hover {
    transform: scale(1.05);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 2rem);
    color: #374151;
    margin-bottom: 2rem;
    font-weight: 300;
}

.hero-tagline {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: #3b82f6;
    font-weight: 600;
    margin-bottom: 3rem;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 4rem;
}

.hero-btn {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.hero-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.4);
}

.hero-arrow {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.3s ease;
}

.hero-btn:hover .hero-arrow {
    transform: translateY(2px);
}

.hero-note {
    font-size: 0.875rem;
    color: #6b7280;
}

.hero-scroll {
    width: 2rem;
    height: 2rem;
    color: #3b82f6;
    cursor: pointer;
    animation: bounce 2s infinite;
    transition: all 0.3s ease;
}

.hero-scroll:hover {
    color: #2563eb;
    transform: scale(1.1);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: white;
}

.features-header {
    text-align: center;
    margin-bottom: 4rem;
}

.features-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

.features-header p {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    position: relative;
    padding: 2rem;
    background: linear-gradient(135deg, #ffffff, rgba(59, 130, 246, 0.02));
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 1rem;
    transition: all 0.5s ease;
    cursor: pointer;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(99, 102, 241, 0.05));
    opacity: 0;
    transition: opacity 0.5s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59, 130, 246, 0.2);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

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

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.5s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(6deg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: white;
}

.feature-icon-yellow {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

.feature-icon-green {
    background: linear-gradient(135deg, #10b981, #059669);
}

.feature-icon-blue {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
}

.feature-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.feature-icon-pink {
    background: linear-gradient(135deg, #ec4899, #be185d);
}

.feature-icon-indigo {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.feature-card:hover h3 {
    color: #3b82f6;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
    transition: color 0.3s ease;
}

.feature-card:hover p {
    color: #374151;
}

/* Demo Section */
.demo {
    position: relative;
    padding: 5rem 0;
    background: linear-gradient(135deg, #dbeafe, #e0e7ff);
    overflow: hidden;
}

.demo-bg {
    position: absolute;
    inset: 0;
}

.demo-header {
    text-align: center;
    margin-bottom: 3rem;
}

.demo-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.demo-sparkle {
    width: 2rem;
    height: 2rem;
    color: #3b82f6;
    animation: pulse 2s ease-in-out infinite;
}

.demo-header p {
    font-size: 1.25rem;
    color: #6b7280;
}

.chat-widget {
    max-width: 64rem;
    margin: 0 auto;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.chat-widget:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.2);
}

.chat-header {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    padding: 1rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
}

.chat-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.05);
    animation: pulse 3s ease-in-out infinite;
}

.chat-avatar {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s ease-in-out infinite;
}

.chat-avatar svg {
    width: 1.5rem;
    height: 1.5rem;
}

.chat-info h3 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.chat-info p {
    font-size: 0.875rem;
    color: rgba(219, 234, 254, 1);
}

.chat-status {
    margin-left: auto;
    display: flex;
    gap: 0.25rem;
}

.status-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.status-green {
    background: #10b981;
}

.status-yellow {
    background: #fbbf24;
    animation-delay: 0.1s;
}

.status-red {
    background: #ef4444;
    animation-delay: 0.2s;
}

.chat-messages {
    height: 24rem;
    overflow-y: auto;
    padding: 1rem;
    background: linear-gradient(to bottom, rgba(249, 250, 251, 0.5), white);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    animation: fadeInUp 0.5s ease-out;
}

.user-message {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.message-avatar:hover {
    transform: scale(1.1);
}

.bot-message .message-avatar {
    background: linear-gradient(135deg, #e5e7eb, #d1d5db);
    color: #6b7280;
}

.user-message .message-avatar {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
}

.message-avatar svg {
    width: 1rem;
    height: 1rem;
}

.message-content {
    max-width: 20rem;
    padding: 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.message-content:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.bot-message .message-content {
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    color: #374151;
    border: 1px solid #e5e7eb;
}

.user-message .message-content {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
}

.typing-indicator {
    display: flex;
    gap: 0.25rem;
}

.typing-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: #3b82f6;
    border-radius: 50%;
    animation: bounce 1.4s ease-in-out infinite both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

.chat-input {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(249, 250, 251, 0.5), white);
    border-top: 1px solid #e5e7eb;
}

.chat-input input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.chat-input input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.chat-input input:hover {
    border-color: #93c5fd;
}

.send-btn {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.send-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.send-btn svg {
    width: 1rem;
    height: 1rem;
}

/* Documentation Section */
.docs {
    padding: 5rem 0;
    background: white;
}

.docs-header {
    text-align: center;
    margin-bottom: 4rem;
}

.docs-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

.docs-header p {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto;
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.doc-card {
    padding: 1.5rem;
    background: linear-gradient(135deg, #dbeafe, #e0e7ff);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.doc-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.2);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.15);
}

.doc-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.doc-card:hover .doc-icon {
    transform: scale(1.1);
}

.doc-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: white;
}

.doc-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.doc-card:hover h3 {
    color: #3b82f6;
}

.doc-card p {
    color: #6b7280;
    font-size: 0.875rem;
}

.faq-section {
    margin-bottom: 4rem;
}

.faq-section h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #111827;
    text-align: center;
    margin-bottom: 2rem;
}

.search-box {
    position: relative;
    max-width: 28rem;
    margin: 0 auto 2rem;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 1.25rem;
    color: #9ca3af;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 0.75rem 0.75rem 2.5rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.faq-list {
    max-width: 48rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(59, 130, 246, 0.2);
}

.faq-question {
    width: 100%;
    padding: 1rem 1.5rem;
    background: #f9fafb;
    border: none;
    text-align: left;
    font-weight: 600;
    color: #111827;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #dbeafe;
    color: #3b82f6;
}

.faq-chevron {
    width: 1.25rem;
    height: 1.25rem;
    color: #6b7280;
    transition: transform 0.3s ease;
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 1rem 1.5rem;
    background: white;
    color: #6b7280;
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 200px;
}

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

.contact-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

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

.contact-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.contact-primary {
    background: #3b82f6;
    color: white;
}

.contact-primary:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.contact-secondary {
    background: transparent;
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.contact-secondary:hover {
    background: #dbeafe;
    transform: translateY(-2px);
}

.contact-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 4rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #9ca3af;
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

.social-link {
    color: #9ca3af;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: white;
}

.social-link svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
}

.footer-column a {
    display: block;
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-credits {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #9ca3af;
    font-size: 0.875rem;
}

.heart {
    width: 1rem;
    height: 1rem;
    color: #ef4444;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .nav-mobile {
        display: block;
    }

    .hero-title {
        font-size: 3rem;
    }

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

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

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

    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

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

    .contact-btn {
        width: 100%;
        max-width: 20rem;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .docs-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        padding: 0 0.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Additional utility classes for JavaScript interactions */
.visible {
    opacity: 1;
    transform: translateY(0);
}

.invisible {
    opacity: 0;
    transform: translateY(30px);
}

/* Intersection observer animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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