:root {
    --primary: #5137C1; /* Roxo MyTrends */
    --secondary: #48C3D3; /* Ciano MyTrends */
    --accent: #FF4500; /* Laranja Sunset */
    --dark: #1e293b;
    --light: #FFFFFF;
    --bg-alt: #f8fafc;
    --sunset: linear-gradient(135deg, #FFD700 0%, #FF4500 35%, #E0115F 70%, #5137C1 100%);
    --glass: rgba(255, 255, 255, 0.9);
    --font-main: 'Inter', sans-serif;
    --font-title: 'Montserrat', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography Enhancements */
h1, h2, h3 {
    font-family: var(--font-title);
    font-weight: 800;
}

.highlight {
    background: var(--sunset);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: var(--glass);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1.2rem 0;
    transition: all 0.3s;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.3rem;
    letter-spacing: -1px;
}

.logo img {
    height: 38px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s;
    opacity: 0.7;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--primary);
}

/* Hero Section - Light & Vibrant */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, rgba(81, 55, 193, 0.05), transparent),
                radial-gradient(circle at bottom left, rgba(72, 195, 211, 0.05), transparent);
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(81, 55, 193, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1;
    margin-bottom: 2rem;
    color: var(--dark);
}

.hero p {
    font-size: 1.3rem;
    color: #64748b;
    margin-bottom: 3rem;
    max-width: 600px;
}

.btn-primary {
    background: var(--sunset);
    color: white;
    padding: 1.2rem 3rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 800;
    display: inline-block;
    box-shadow: 0 15px 35px rgba(224, 17, 95, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 45px rgba(224, 17, 95, 0.3);
}

/* Trends & Sections */
.trends {
    padding: 10rem 0;
    background: var(--bg-alt);
}

.trends h2 {
    font-size: 3.5rem;
    margin-bottom: 4rem;
    text-align: center;
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    color: #64748b;
    max-width: 700px;
    margin: -3rem auto 4rem;
    font-size: 1.1rem;
}

.trends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.trend-card {
    background: white;
    border-radius: 32px;
    padding: 3rem;
    border: 1px solid rgba(0,0,0,0.03);
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.trend-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
}

.trend-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--sunset);
    opacity: 0;
    transition: opacity 0.3s;
}

.trend-card:hover::before {
    opacity: 1;
}

.trend-icon {
    width: 65px;
    height: 65px;
    background: var(--bg-alt);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.trend-card h3 {
    margin-bottom: 1.2rem;
    font-size: 1.5rem;
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
    background: var(--sunset);
    color: white;
    text-align: center;
    border-radius: 0;
}

.cta-section h2 {
    font-size: 4rem;
    margin-bottom: 2rem;
}

/* Floating Elements */
.wpp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 65px;
    height: 65px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: all 0.3s;
}

.wpp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Footer Custom */
footer {
    padding: 6rem 0;
    background: var(--dark);
    color: #94a3b8;
    text-align: center;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 3.2rem; }
    .nav-links { display: none; }
    .trends h2 { font-size: 2.5rem; }
}