:root {
    --color-primary: #0f172a;
    --color-secondary: #1e293b;
    --color-accent: #3b82f6;
    --color-accent-light: #60a5fa;
    --color-accent-glow: rgba(59, 130, 246, 0.4);
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-surface: #1e293b;
    --color-surface-light: #334155;
    --color-border: #334155;
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-dark: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--color-primary);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
}

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

.section {
    padding: 100px 0;
    position: relative;
}

.section-dark {
    background: var(--gradient-dark);
}

.section-alt {
    background: var(--color-secondary);
}

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

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

.text-muted {
    color: var(--color-text-muted);
}

/* Floating Promo Banner */
.promo-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg, #ef4444 0%, #f97316 50%, #ef4444 100%);
    background-size: 200% 100%;
    animation: gradientMove 3s ease infinite;
    padding: 12px 20px;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.promo-banner p {
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.promo-timer {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,0,0,0.3);
    padding: 6px 16px;
    border-radius: 100px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 1px;
}

.promo-timer.expired {
    background: rgba(0,0,0,0.5);
}

.promo-price {
    display: flex;
    align-items: center;
    gap: 10px;
}

.promo-price .original {
    text-decoration: line-through;
    opacity: 0.7;
    font-size: 14px;
}

.promo-price .current {
    font-size: 24px;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
}

body {
    padding-top: 60px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    padding: 16px 0;
    z-index: 999;
    border-bottom: 1px solid var(--color-border);
    transition: top 0.3s ease;
}

.navbar.hidden-banner {
    top: 0;
}

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

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
    font-weight: 700;
    text-decoration: none;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-cta {
    background: var(--gradient-primary);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    animation: heroGlow 15s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-5%, 5%) rotate(10deg); }
}

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

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease;
}

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

.hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero p {
    font-size: 20px;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
}

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

.btn-secondary:hover {
    background: var(--color-surface-light);
    border-color: var(--color-accent);
}

.btn-large {
    padding: 20px 48px;
    font-size: 18px;
    border-radius: var(--radius-lg);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 80px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

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

.hero-stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 48px;
    font-weight: 700;
    color: var(--color-accent-light);
}

.hero-stat-label {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-top: 4px;
}

.hero-image {
    margin-top: 80px;
    position: relative;
    animation: fadeInUp 0.8s ease 0.5s both;
}

.hero-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card), var(--shadow-glow);
    border: 1px solid var(--color-border);
}

.hero-image::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.5;
    filter: blur(20px);
}

/* Problem Section */
.problem {
    background: var(--color-secondary);
}

.problem-header {
    text-align: center;
    margin-bottom: 60px;
}

.problem-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.problem-card {
    background: var(--color-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-danger);
}

.problem-card-icon {
    width: 56px;
    height: 56px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-danger);
}

.problem-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.problem-card p {
    color: var(--color-text-muted);
    font-size: 15px;
}

/* Solution Section */
.solution-header {
    text-align: center;
    margin-bottom: 80px;
}

.solution-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.solution-header p {
    color: var(--color-text-muted);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

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

.solution-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: all 0.3s ease;
}

.solution-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.solution-card-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: white;
}

.solution-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.solution-card p {
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.solution-card ul {
    list-style: none;
}

.solution-card li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
    font-size: 14px;
    margin-bottom: 8px;
}

.solution-card li i {
    color: var(--color-success);
    width: 16px;
    height: 16px;
}

/* Demo Section */
.demo {
    background: var(--color-secondary);
}

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

.demo h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.demo p {
    color: var(--color-text-muted);
    font-size: 18px;
    margin-bottom: 48px;
}

.demo-video {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

.demo-video-placeholder {
    aspect-ratio: 16/9;
    background: var(--color-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.play-btn {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    color: white;
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.demo-cta {
    margin-top: 40px;
}

/* Features Section */
.features-header {
    text-align: center;
    margin-bottom: 80px;
}

.features-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-accent);
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 14px;
}

/* Benefits Section */
.benefits {
    background: var(--color-secondary);
}

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

.benefits-text h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 24px;
}

.benefits-text > p {
    color: var(--color-text-muted);
    font-size: 18px;
    margin-bottom: 40px;
}

.benefit-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.benefit-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.benefit-content h3 {
    font-size: 20px;
    margin-bottom: 6px;
}

.benefit-content p {
    color: var(--color-text-muted);
    font-size: 15px;
}

.benefits-image {
    position: relative;
}

.benefits-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
}

/* Testimonials Section */
.testimonials-header {
    text-align: center;
    margin-bottom: 60px;
}

.testimonials-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: var(--color-accent);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: var(--color-warning);
}

.testimonial-text {
    color: var(--color-text-muted);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.testimonial-info h4 {
    font-size: 16px;
    margin-bottom: 2px;
}

.testimonial-info p {
    color: var(--color-text-muted);
    font-size: 13px;
}

/* Pricing Section */
.pricing {
    background: var(--color-secondary);
}

.pricing-header {
    text-align: center;
    margin-bottom: 60px;
}

.pricing-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.pricing-header p {
    color: var(--color-text-muted);
    font-size: 18px;
}

.pricing-promo {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(249, 115, 22, 0.2) 100%);
    border: 2px solid var(--color-danger);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    margin-bottom: 40px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(239, 68, 68, 0); }
}

.pricing-promo h3 {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--color-danger);
}

.pricing-promo-timer {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-promo p {
    color: var(--color-text-muted);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
}

.pricing-card.featured {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    padding: 6px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.pricing-card > p {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

.pricing-price {
    margin-bottom: 24px;
}

.pricing-price .original {
    text-decoration: line-through;
    color: var(--color-text-muted);
    font-size: 18px;
}

.pricing-price .current {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 48px;
    font-weight: 700;
}

.pricing-price .period {
    color: var(--color-text-muted);
    font-size: 14px;
}

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

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 14px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: var(--color-success);
    width: 20px;
    height: 20px;
}

.pricing-card .btn {
    width: 100%;
    justify-content: center;
}

/* Guarantee Section */
.guarantee {
    text-align: center;
}

.guarantee-content {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 2px solid var(--color-success);
    border-radius: var(--radius-xl);
    padding: 60px;
}

.guarantee-icon {
    width: 80px;
    height: 80px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--color-success);
}

.guarantee h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 32px;
    margin-bottom: 16px;
}

.guarantee p {
    color: var(--color-text-muted);
    font-size: 18px;
    line-height: 1.8;
}

/* FAQ Section */
.faq {
    background: var(--color-secondary);
}

.faq-header {
    text-align: center;
    margin-bottom: 60px;
}

.faq-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--color-surface);
}

.faq-question i {
    transition: transform 0.3s ease;
}

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

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* CTA Section */
.cta {
    text-align: center;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.cta p {
    color: var(--color-text-muted);
    font-size: 18px;
    margin-bottom: 40px;
}

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

.cta-contact {
    margin-top: 40px;
    color: var(--color-text-muted);
}

.cta-contact a {
    color: var(--color-accent);
    text-decoration: none;
}

.cta-contact a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--color-primary);
    border-top: 1px solid var(--color-border);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--color-text-muted);
    margin-top: 16px;
    font-size: 14px;
}

.footer-links h4 {
    font-size: 16px;
    margin-bottom: 20px;
}

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

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

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 14px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: all 0.3s ease;
}

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

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 998;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

    .benefits-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .navbar {
        top: 50px;
    }

    .promo-banner {
        padding: 8px 16px;
        flex-direction: column;
        gap: 8px;
    }

    .promo-banner p {
        font-size: 12px;
    }

    .promo-timer {
        font-size: 16px;
        padding: 4px 12px;
    }

    body {
        padding-top: 50px;
    }

    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }

    .hero-stat-number {
        font-size: 36px;
    }

    .solution-grid,
    .features-grid,
    .testimonials-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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