/* Variáveis CSS para Design System */
:root {
    /* Cores */
    --color-primary: #3b82f6;
    --color-primary-dark: #1e40af;
    --color-primary-light: #93c5fd;
    --color-secondary: #f59e0b;
    --color-accent: #10b981;
    --color-danger: #ef4444;
    
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-text-muted: #9ca3af;
    
    --color-background: #ffffff;
    --color-surface: #f9fafb;
    --color-surface-hover: #f3f4f6;
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    --gradient-surface: linear-gradient(135deg, #ffffff, #f8fafc);
    --gradient-hero: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    
    /* Tipografia */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Espaçamento */
    --spacing-0: 0;
    --spacing-1: 0.25rem;   /* 4px */
    --spacing-2: 0.5rem;    /* 8px */
    --spacing-3: 0.75rem;   /* 12px */
    --spacing-4: 1rem;      /* 16px */
    --spacing-5: 1.25rem;   /* 20px */
    --spacing-6: 1.5rem;    /* 24px */
    --spacing-8: 2rem;      /* 32px */
    --spacing-10: 2.5rem;   /* 40px */
    --spacing-12: 3rem;     /* 48px */
    --spacing-16: 4rem;     /* 64px */
    --spacing-20: 5rem;     /* 80px */
    --spacing-24: 6rem;     /* 96px */
    --spacing-32: 8rem;     /* 128px */
    
    /* Bordas */
    --border-radius-sm: 0.125rem;  /* 2px */
    --border-radius: 0.375rem;     /* 6px */
    --border-radius-md: 0.5rem;    /* 8px */
    --border-radius-lg: 0.75rem;   /* 12px */
    --border-radius-xl: 1rem;      /* 16px */
    --border-radius-2xl: 1.5rem;   /* 24px */
    --border-radius-full: 9999px;
    
    /* Sombras */
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transições */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-all: all 250ms ease;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Utilitários */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--spacing-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-8);
    }
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-all);
    white-space: nowrap;
    user-select: none;
}

.btn--primary {
    background-color: var(--color-primary);
    color: white;
    border: 1px solid var(--color-primary);
}

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn--outline:hover {
    background-color: var(--color-surface);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--cta {
    background: var(--gradient-primary);
    color: white;
    border: none;
    font-size: var(--font-size-lg);
    padding: var(--spacing-4) var(--spacing-8);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-md);
}

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

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    z-index: var(--z-fixed);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4) 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
}

.nav__logo h1 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-8);
    align-items: center;
}

.nav__menu a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
    position: relative;
}

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

.nav__menu a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav__menu a:not(.btn):hover::after {
    width: 100%;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-base);
}

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: var(--spacing-8);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
    }
    
    .nav__menu--active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .nav__toggle--active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav__toggle--active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav__toggle--active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    min-height: 100vh;
    padding: var(--spacing-32) 0 var(--spacing-20);
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-6);
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-12);
}

.hero__stats {
    display: flex;
    gap: var(--spacing-8);
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.stat__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hero Image/Mockup */
.hero__image {
    position: relative;
}

.hero__image-container {
    position: relative;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.hero__image-container:hover {
    transform: perspective(1000px) rotateY(-10deg) rotateX(2deg);
}

.hero__mockup {
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
}

.mockup__header {
    background: var(--color-surface);
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
}

.mockup__dots {
    display: flex;
    gap: var(--spacing-2);
}

.mockup__dots span {
    width: 12px;
    height: 12px;
    border-radius: var(--border-radius-full);
    background: var(--color-border);
}

.mockup__dots span:nth-child(1) {
    background: #ff5f57;
}

.mockup__dots span:nth-child(2) {
    background: #ffbd2e;
}

.mockup__dots span:nth-child(3) {
    background: #28ca42;
}

.mockup__content {
    padding: var(--spacing-6);
    height: 400px;
}

.mockup__dashboard {
    display: flex;
    height: 100%;
    gap: var(--spacing-4);
}

.dashboard__sidebar {
    width: 60px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.sidebar__item {
    height: 40px;
    background: var(--color-surface);
    border-radius: var(--border-radius);
}

.sidebar__item.active {
    background: var(--gradient-primary);
}

.dashboard__main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.dashboard__header {
    height: 40px;
    background: var(--color-surface);
    border-radius: var(--border-radius);
}

.dashboard__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
}

.dashboard__card {
    height: 80px;
    background: var(--gradient-surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border-light);
}

.dashboard__chart {
    flex: 1;
    background: var(--color-surface);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
}

.dashboard__chart::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(45deg, var(--color-primary-light), var(--color-accent));
    opacity: 0.3;
    clip-path: polygon(0 100%, 20% 80%, 40% 85%, 60% 70%, 80% 75%, 100% 60%, 100% 100%);
}

/* Sections */
.section__title {
    text-align: center;
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
    color: var(--color-text);
}

.section__subtitle {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-16);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Section */
.features {
    padding: var(--spacing-24) 0;
    background: var(--color-surface);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
}

.feature {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-all);
    border: 1px solid var(--color-border-light);
}

.feature:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.feature__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-6);
    display: block;
}

.feature__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
    color: var(--color-text);
}

.feature__description {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

/* Testimonials */
.testimonials {
    padding: var(--spacing-24) 0;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
}

.testimonial {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: var(--transition-all);
}

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

.testimonial__content {
    margin-bottom: var(--spacing-6);
}

.testimonial__content p {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text);
    font-style: italic;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.author__avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar__placeholder {
    color: white;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

.author__info h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-1);
}

.author__info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* Pricing */
.pricing {
    padding: var(--spacing-24) 0;
    background: var(--color-surface);
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing__card {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    text-align: center;
    position: relative;
    transition: var(--transition-all);
}

.pricing__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.pricing__card--featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
}

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

.card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.card__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-6);
    color: var(--color-text);
}

.card__price {
    margin-bottom: var(--spacing-8);
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-1);
}

.price__currency {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
}

.price__amount {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-text);
}

.price__period {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
}

.card__features {
    list-style: none;
    margin-bottom: var(--spacing-8);
    text-align: left;
}

.card__features li {
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
    padding-left: var(--spacing-6);
}

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

.card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
}

/* Contact */
.contact {
    padding: var(--spacing-24) 0;
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: start;
}

.contact__info h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-6);
    color: var(--color-text);
}

.contact__info p {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

.contact__stats {
    display: flex;
    gap: var(--spacing-8);
}

.contact__stat {
    text-align: center;
}

.contact__form {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-light);
}

.form__group {
    margin-bottom: var(--spacing-6);
}

.form__group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.form__group input,
.form__group textarea {
    width: 100%;
    padding: var(--spacing-4);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    font-family: inherit;
}

.form__group input:focus,
.form__group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form__group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--color-text);
    color: white;
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer__content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-16);
    margin-bottom: var(--spacing-12);
}

.footer__brand h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer__brand p {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.footer__column h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
    color: white;
}

.footer__column ul {
    list-style: none;
}

.footer__column li {
    margin-bottom: var(--spacing-2);
}

.footer__column a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer__column a:hover {
    color: var(--color-primary-light);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--color-text-light);
}

.footer__bottom p {
    color: var(--color-text-light);
}

.footer__legal {
    display: flex;
    gap: var(--spacing-6);
}

.footer__legal a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.footer__legal a:hover {
    color: var(--color-primary-light);
}

/* Responsividade */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-12);
    }
    
    .hero__cta {
        justify-content: center;
    }
    
    .contact__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }
    
    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .footer__links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero__title {
        font-size: var(--font-size-4xl);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero__cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero__stats {
        justify-content: center;
    }
    
    .section__title {
        font-size: var(--font-size-3xl);
    }
    
    .features__grid,
    .testimonials__grid,
    .pricing__grid {
        grid-template-columns: 1fr;
    }
    
    .pricing__card--featured {
        transform: none;
    }
    
    .pricing__card--featured:hover {
        transform: translateY(-8px);
    }
    
    .footer__links {
        grid-template-columns: 1fr;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
    
    .contact__stats {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-left: var(--spacing-2);
        padding-right: var(--spacing-2);
    }
    
    .hero__title {
        font-size: var(--font-size-3xl);
    }
    
    .btn--cta {
        padding: var(--spacing-3) var(--spacing-6);
        font-size: var(--font-size-base);
    }
    
    .features__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .feature {
        padding: var(--spacing-6);
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.hero__content {
    animation: fadeInLeft 1s ease-out;
}

.hero__image {
    animation: fadeInRight 1s ease-out 0.3s both;
}

/* Performance optimizations */
.hero__image-container,
.feature,
.testimonial,
.pricing__card {
    will-change: transform;
}

.mockup__content {
    content-visibility: auto;
}

/* Scroll-driven animations (experimental) */
@supports (animation-timeline: scroll()) {
    @keyframes reveal {
        from {
            opacity: 0;
            transform: translateY(50px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .feature,
    .testimonial,
    .pricing__card {
        animation: reveal linear both;
        animation-timeline: view();
        animation-range: entry 0% cover 30%;
    }
}