:root {
    /* Cores do Material Design */
    --color-primary: #9c27b0;
    --color-primary-light: #ba68c8;
    --color-primary-dark: #7b1fa2;
    --color-background: #121212;
    --color-surface: #1e1e1e;
    --color-surface-light: #2d2d2d;
    --color-text-primary: rgba(255, 255, 255, 0.87);
    --color-text-secondary: rgba(255, 255, 255, 0.6);
    
    /* Elevações Material Design */
    --elevation-1: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --elevation-2: 0 3px 6px rgba(0,0,0,0.15), 0 2px 4px rgba(0,0,0,0.12);
    --elevation-3: 0 10px 20px rgba(0,0,0,0.15), 0 3px 6px rgba(0,0,0,0.10);
    --elevation-4: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
    
    /* Tipografia */
    --font-heading: 'Bebas Neue', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Layout */
    --container-width: 1200px;
    --header-height: 64px;
    --spacing-unit: 8px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 calc(var(--spacing-unit) * 3);
}

/* Hero Section */
.hero {
    position: relative;
    height: calc(100vh - var(--header-height));
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: var(--header-height);
    background-image: url('../assets/images/background-image.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--color-primary-dark) 0%,
        rgba(30, 30, 30, 0.8) 60%,
        rgba(45, 45, 45, 0.7) 100%
    );
    opacity: 0.9;
    animation: gradientPulse 8s ease infinite;
}

@keyframes gradientPulse {
    0% {
        opacity: 0.9;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.02);
    }
    100% {
        opacity: 0.9;
        transform: scale(1);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: calc(var(--spacing-unit) * 3);
    max-width: 800px;
    margin: 0 auto;
}

.hero-elipse {
    max-width: 300px;
    display: block;
    margin: 0 auto;
    margin-bottom: calc(var(--spacing-unit) * 6); /* Adicionado espaço entre a elipse e o botão */
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    margin-bottom: calc(var(--spacing-unit) * 4);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
    position: relative;
}

.hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
    background-color: var(--color-primary);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.25px;
    border-radius: 4px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--elevation-2);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transform: translateX(-100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-button:hover {
    background-color: var(--color-primary-light);
    box-shadow: var(--elevation-3);
    transform: translateY(-2px);
}

.cta-button:hover::before {
    transform: translateX(100%);
}

.cta-button:active {
    background-color: var(--color-primary-dark);
    box-shadow: var(--elevation-2);
    transform: translateY(0);
}

/* Animações */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
}