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

:root {
    --background: hsl(210, 20%, 98%);
    --foreground: hsl(220, 30%, 15%);
    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(220, 30%, 15%);
    --primary: hsl(263, 82%, 45%);
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: hsl(45, 93%, 55%);
    --secondary-foreground: hsl(220, 30%, 15%);
    --muted: hsl(210, 20%, 94%);
    --muted-foreground: hsl(220, 10%, 45%);
    --accent: hsl(170, 60%, 45%);
    --accent-foreground: hsl(0, 0%, 100%);
    --border: hsl(214, 20%, 88%);
    --radius: 0.75rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    min-height: 100vh;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--border);
}

.navbar-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 3.5rem;
}

.navbar-logo img {
    height: 3rem;
}

.navbar-toggle {
    display: none;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--foreground);
}

.navbar-toggle .icon-close {
    display: none;
}

.navbar-toggle.active .icon-menu {
    display: none;
}

.navbar-toggle.active .icon-close {
    display: block;
}

.navbar-menu {
    display: flex;
    gap: 0.25rem;
}

.navbar-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border-radius: 0.5rem;
    color: var(--muted-foreground);
    text-decoration: none;
    transition: all 0.2s;
}

.navbar-link:hover {
    color: var(--primary);
    background-color: var(--muted);
}

.navbar-mobile {
    display: none;
    background-color: var(--card);
    border-top: 1px solid var(--border);
    padding: 0 1rem 1rem;
}

.navbar-mobile.active {
    display: block;
}

.navbar-link-mobile {
    display: block;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border-radius: 0.5rem;
    color: var(--muted-foreground);
    text-decoration: none;
    transition: all 0.2s;
    margin-top: 0.25rem;
}

.navbar-link-mobile:hover {
    color: var(--primary);
    background-color: var(--muted);
}

@media (max-width: 1024px) {
    .navbar-container {
        height: 4rem;
    }
    
    .navbar-toggle {
        display: block;
    }
    
    .navbar-menu {
        display: none;
    }
}

/* Hero Section */
.hero {
    background-color: white;
    padding: 5rem 1rem 3rem;
    margin-top: 3.5rem;
}

.hero-container {
    max-width: 80rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
}

.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.25rem;
}

.hero-title-primary {
    color: var(--primary);
}

.hero-title-secondary {
    color: var(--foreground);
}

.hero-subtitle {
    color: var(--muted-foreground);
    font-size: 1rem;
    font-style: italic;
    margin-bottom: 1.25rem;
}

.hero-button {
    display: inline-block;
    margin-top: 1rem;
    width: 100%;
    max-width: 32rem;
    text-align: center;
    padding: 1.25rem 3rem;
    background-color: var(--primary);
    color: var(--primary-foreground);
    font-weight: 800;
    font-size: 1.25rem;
    border-radius: 9999px;
    text-decoration: none;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.2s;
}

.hero-button:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.hero-image {
    flex-shrink: 0;
    width: 100%;
    max-width: 22.5rem;
}

.hero-image img {
    width: 100%;
    height: auto;
}

@media (min-width: 768px) {
    .hero {
        padding: 7rem 1rem 5rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-button {
        font-size: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-container {
        flex-direction: row;
        gap: 4rem;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .hero-image {
        max-width: 28.75rem;
    }
}

/* Sections Area */
.sections-area {
    background: linear-gradient(to bottom, hsl(240, 30%, 95%), hsl(240, 20%, 92%));
    padding: 2rem 0;
}

.section {
    padding: 1rem;
}

.section:first-child {
    padding-top: 2rem;
}

.section-card {
    max-width: 64rem;
    margin: 0 auto;
    background-color: var(--card);
    border-radius: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(214, 219, 220, 0.5);
    padding: 2rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--foreground);
}

.section-icon {
    font-size: 1.5rem;
}

.section-content {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--muted-foreground);
}

.section-content p {
    margin-bottom: 1rem;
}

.section-content p:last-child {
    margin-bottom: 0;
}

.section-button {
    display: inline-block;
    padding: 0.75rem 2rem;
    background-color: var(--primary);
    color: var(--primary-foreground);
    font-weight: 700;
    font-size: 1rem;
    border-radius: 9999px;
    text-decoration: none;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.2s;
}

.section-button:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

@media (min-width: 768px) {
    .section-card {
        padding: 2.5rem;
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .section-content {
        font-size: 1.125rem;
    }
}

/* Utility Classes */
.space-y-2 > * + * {
    margin-top: 0.5rem;
}

.space-y-3 > * + * {
    margin-top: 0.75rem;
}

.font-semibold {
    font-weight: 600;
    color: var(--foreground);
}

.list-disc {
    list-style-type: disc;
    list-style-position: inside;
    padding-left: 0.5rem;
}

.list-disc li {
    margin-bottom: 0.25rem;
}

.pt-2 {
    padding-top: 0.5rem;
}

.pt-6 {
    padding-top: 1.5rem;
}

/* Footer */
.footer {
    background: linear-gradient(to right, hsl(220, 30%, 10%), hsl(230, 40%, 16%));
    color: white;
    padding: 2.5rem 1rem;
    text-align: center;
}

.footer-logo {
    height: 4rem;
    margin: 0 auto 0.75rem;
    filter: brightness(0) invert(1);
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.footer-subtitle {
    font-size: 0.875rem;
    opacity: 0.6;
}