/* ================================================
   LANDING PAGE - CAPTAR LEADS
   Design System & Responsive Styles
   ================================================ */

/* === RESET & VARIABLES === */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #0f172a;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-header {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-hero {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* === HEADER FIXED === */
.header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: var(--transition);
}

.header-fixed .container-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo-header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
}

.brand-logo {
    border-radius: 8px;
}

.nav-header {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-header a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition);
    font-size: 15px;
}

.nav-header a:hover {
    color: var(--primary);
}

.btn-secondary {
    padding: 10px 24px;
    border-radius: 8px;
    background: var(--gray-100);
    color: var(--gray-800);
}

.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-primary {
    padding: 10px 24px;
    border-radius: 8px;
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--gray-700);
    cursor: pointer;
}

/* === HERO SECTION === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-1);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-2);
    bottom: -150px;
    left: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--gradient-3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.container-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-badge i {
    color: var(--warning);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 20px;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 32px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.btn-hero-primary, .btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-hero-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 10px 30px -10px rgba(99, 102, 241, 0.5);
}

.btn-hero-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(99, 102, 241, 0.6);
}

.btn-hero-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-hero-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.hero-features-list {
    display: flex;
    gap: 24px;
    margin-bottom: 40px;
}

.feature-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-600);
}

.feature-check i {
    color: var(--success);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-item strong {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
}

.stat-item span {
    font-size: 13px;
    color: var(--gray-500);
}

/* === DASHBOARD PREVIEW === */
.hero-visual {
    position: relative;
    z-index: 1;
}

.dashboard-preview {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.preview-header {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.preview-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
    margin-right: 8px;
}

.preview-content {
    padding: 32px;
    display: grid;
    gap: 20px;
}

.preview-stat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
}

.preview-stat i {
    font-size: 32px;
    color: var(--primary);
}

.preview-stat.success i {
    color: var(--success);
}

.preview-stat div {
    display: flex;
    flex-direction: column;
}

.preview-stat strong {
    font-size: 24px;
    color: var(--dark);
}

.preview-stat span {
    font-size: 13px;
    color: var(--gray-500);
}

/* === TRUST BADGES === */
.trust-badges {
    padding: 60px 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.trust-title {
    text-align: center;
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 32px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badges-row {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--gray-700);
}

.badge-item i {
    font-size: 24px;
    color: var(--primary);
}

/* === SECTION HEADER === */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--gray-600);
}

/* === COMPARISON TABLE === */
.comparison-section {
    padding: 100px 0;
    background: var(--gray-50);
}

.comparison-table {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.comparison-header, .comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-header {
    background: var(--gray-50);
    font-weight: 700;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-feature, .comparison-col {
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.comparison-feature strong {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 4px;
}

.comparison-feature small {
    font-size: 13px;
    color: var(--gray-500);
}

.comparison-col {
    text-align: center;
    align-items: center;
    font-size: 15px;
}

.comparison-col.highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-left: 3px solid var(--primary);
    border-right: 3px solid var(--primary);
}

.comparison-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.comparison-logo img {
    border-radius: 8px;
}

.comparison-col i.fa-check-circle {
    color: var(--success);
    font-size: 24px;
}

.comparison-col i.fa-times-circle {
    color: var(--gray-300);
    font-size: 24px;
}

.badge-paid {
    padding: 4px 12px;
    background: var(--warning);
    color: var(--white);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* === FEATURES GRID === */
.features {
    padding: 100px 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 32px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.feature-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.03) 0%, rgba(139, 92, 246, 0.03) 100%);
    border: 2px solid var(--primary);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.feature-icon.purple {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
}

.feature-icon.blue {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: var(--white);
}

.feature-icon.green {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: var(--white);
}

.feature-icon.orange {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    color: var(--white);
}

.feature-icon.cyan {
    background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
    color: var(--white);
}

.feature-icon.pink {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: var(--white);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

.feature-tags {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.tag {
    padding: 4px 12px;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* === USE CASES === */
.use-cases {
    padding: 100px 0;
    background: var(--gray-50);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.use-case-card {
    padding: 40px;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.use-case-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.use-case-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.use-case-card p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
}

.use-case-result {
    padding: 16px;
    background: var(--gray-50);
    border-radius: 8px;
    border-left: 4px solid var(--success);
}

.use-case-result strong {
    color: var(--dark);
}

/* === HOW IT WORKS === */
.how-it-works {
    padding: 100px 0;
    background: var(--white);
}

.steps {
    display: grid;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    gap: 32px;
    align-items: center;
    padding: 32px;
    background: var(--gray-50);
    border-radius: 16px;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.step:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-1);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
}

.step-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.step-content p {
    color: var(--gray-600);
    line-height: 1.6;
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--primary);
}

/* === TESTIMONIALS === */
.testimonials {
    padding: 100px 0;
    background: var(--gray-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    padding: 32px;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    color: var(--warning);
    font-size: 20px;
    margin-bottom: 16px;
}

.testimonial-text {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-1);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.testimonial-author strong {
    display: block;
    color: var(--dark);
}

.testimonial-author span {
    display: block;
    font-size: 14px;
    color: var(--gray-500);
}

/* === PRICING === */
.pricing {
    padding: 100px 0;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    padding: 40px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.03) 0%, rgba(139, 92, 246, 0.03) 100%);
}

.pricing-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.pricing-price {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price {
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
}

.period {
    font-size: 16px;
    color: var(--gray-500);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--gray-700);
}

.pricing-features i {
    color: var(--success);
    font-size: 18px;
}

.btn-pricing {
    display: block;
    width: 100%;
    padding: 16px;
    text-align: center;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    background: var(--gray-100);
    color: var(--gray-800);
}

.btn-pricing:hover {
    background: var(--gray-200);
}

.btn-pricing.primary {
    background: var(--primary);
    color: var(--white);
}

.btn-pricing.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.pricing-note {
    text-align: center;
    margin-top: 48px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: 12px;
}

/* === FAQ === */
.faq {
    padding: 100px 0;
    background: var(--gray-50);
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
}

.faq-question i {
    font-size: 20px;
    color: var(--gray-400);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* === CTA SECTION === */
.cta-section {
    padding: 100px 0;
    background: var(--white);
}

.cta-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px;
    text-align: center;
    background: var(--gradient-1);
    border-radius: 24px;
    color: var(--white);
}

.cta-card h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 20px;
    margin-bottom: 32px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-cta.primary {
    background: var(--white);
    color: var(--primary);
}

.btn-cta.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.3);
}

.btn-cta.secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-cta.secondary:hover {
    background: rgba(255, 255, 255, 0.3);
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    font-size: 15px;
}

.cta-features span {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* === FOOTER === */
.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.logo-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
}

.footer-brand p {
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-800);
    color: var(--gray-400);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.footer-links h4 {
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    font-size: 14px;
    margin-bottom: 8px;
}

.footer-cnpj {
    color: var(--gray-500);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .container-hero {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-header, .comparison-row {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-header {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
    }
    
    .nav-header.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 38px;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .step-icon {
        margin: 0 auto;
    }
    
    .comparison-table {
        overflow-x: auto;
    }
    
    .cta-card {
        padding: 40px 24px;
    }
    
    .cta-card h2 {
        font-size: 32px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-features {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .hero-features-list {
        flex-direction: column;
        gap: 12px;
    }
    
    .badges-row {
        flex-direction: column;
        gap: 16px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}