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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #ecfeff 100%);
    min-height: 100vh;
}

/* Layout Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.flex {
    display: flex;
}

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

.flex-center {
    display: flex;
    align-items: center;
}

.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.grid {
    display: grid;
    gap: 2rem;
}

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

.hidden {
    display: none;
}

.relative {
    position: relative;
}

/* Video Play Button */
.video-container {
    position: relative;
    display: inline-block;
    width: 100%;
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(6, 182, 212, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 8px 32px rgba(6, 182, 212, 0.4);
}

.video-play-button:hover {
    background: rgba(6, 182, 212, 1);
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 12px 40px rgba(6, 182, 212, 0.6);
}

.video-play-button svg {
    width: 32px;
    height: 32px;
    fill: white;
    margin-left: 4px;
}

.video-play-button.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Responsive Grid */
@media (min-width: 768px) {
    .md-grid-2 { grid-template-columns: repeat(2, 1fr); }
    .md-grid-3 { grid-template-columns: repeat(3, 1fr); }
    .md-flex { display: flex; }
}

@media (min-width: 1024px) {
    .lg-grid-2 { grid-template-columns: repeat(2, 1fr); }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    text-align: center;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    border: 2px solid #cbd5e1;
    color: #334155;
    background: white;
}

.btn-secondary:hover {
    border-color: #06b6d4;
    color: #06b6d4;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.logo {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo svg {
    width: 1.5rem;
    height: 1.5rem;
    color: white;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

nav a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

nav a:hover {
    color: #06b6d4;
}

/* Hero Section */
.hero {
    padding: 8rem 1.5rem 5rem;
}

.badge {
    display: inline-block;
    background: #cffafe;
    color: #0e7490;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: #1e293b;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    gap: 2rem;
    font-size: 0.875rem;
    color: #64748b;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.check-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: #10b981;
}

/* Sections */
.section {
    padding: 5rem 1.5rem;
}

.section-white {
    background: white;
}

.section-dark {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    max-width: 48rem;
    margin: 0 auto 4rem;
}

.section-white .section-title {
    color: #1e293b;
}

.section-white .section-subtitle {
    color: #64748b;
}

.section-dark .section-subtitle {
    color: #cbd5e1;
}

/* Feature Cards */
.feature-card {
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-card.cyan { 
    background: linear-gradient(135deg, #ecfeff 0%, #dbeafe 100%); 
}

.feature-card.purple { 
    background: linear-gradient(135deg, #faf5ff 0%, #fce7f3 100%); 
}

.feature-card.green { 
    background: linear-gradient(135deg, #f0fdf4 0%, #d1fae5 100%); 
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 2rem;
    height: 2rem;
    color: white;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.75rem;
}

.feature-description {
    color: #64748b;
    line-height: 1.7;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 1rem;
    padding: 2.5rem;
    position: relative;
}

.pricing-card-featured {
    border-color: #06b6d4;
    background: linear-gradient(135deg, #ecfeff 0%, #dbeafe 100%);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.pricing-period {
    font-size: 1rem;
    font-weight: 400;
    color: #64748b;
    margin-bottom: 1.5rem;
    display: block;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.pricing-feature svg {
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.pricing-feature.green svg { 
    color: #10b981; 
}

.pricing-feature.cyan svg { 
    color: #06b6d4; 
}

.pricing-feature-text {
    color: #64748b;
}

/* FAQ */
.faq-container {
    max-width: 48rem;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.15);
}

.faq-question {
    font-weight: 600;
    color: #1e293b;
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.faq-q {
    color: #06b6d4;
    font-weight: 700;
    flex-shrink: 0;
}

.faq-answer {
    color: #64748b;
    line-height: 1.7;
    padding-left: 1.75rem;
}

/* Footer */
footer {
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    padding: 4rem 1.5rem 3rem;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo-section {
    margin-bottom: 2.5rem;
}

.footer-logo-section .flex {
    justify-content: center;
    margin-bottom: 0.75rem;
}

.footer-sections {
    display: flex;
    gap: 4rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-section {
    min-width: 150px;
}

.footer-title {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
    font-size: 1rem;
}

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

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

.footer-links a {
    color: #64748b;
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #06b6d4;
}

.footer-description {
    color: #64748b;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.footer-bottom {
    width: 100%;
    border-top: 1px solid #e2e8f0;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #64748b;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .pricing-card-featured {
        transform: scale(1);
    }
}

/* Utility Classes */
.object-contain {
    object-fit: contain;
}

.btn-large {
    font-size: 1.125rem;
    padding: 1rem 2rem;
}

.btn-full-width {
    width: 100%;
}

.download-section {
    background: white;
}

.hero-buttons-centered {
    justify-content: center;
    margin-bottom: 3rem;
}

.pricing-section-gradient {
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #ecfeff 100%);
}

.section-max-width {
    max-width: 48rem;
    margin: 0 auto;
}

.text-center-mb {
    margin-bottom: 3rem;
}

.upgrade-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: #64748b;
    text-align: center;
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.demo-image {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.feature-icon-cyan {
    background: #e0f2fe;
    color: #0369a1;
}

.feature-icon-pink {
    background: #fce7f3;
    color: #a21caf;
}

.feature-icon-green {
    background: #dcfce7;
    color: #15803d;
}

.download-label {
    font-size: 1.5rem;
    font-weight: 700;
    color: #06b6d4;
    margin-bottom: 0.5rem;
}

.download-sublabel {
    color: #64748b;
}

.link-no-underline {
    text-decoration: none;
}