:root {
    --color-bg: #0a0a0a;
    --color-bg-alt: #111111;
    --color-text: #ffffff;
    --color-text-muted: #a1a1aa;
    --color-primary: #ffffff;
    --color-primary-hover: #e4e4e7;
    --color-secondary: #000000;
    --border-color: #27272a;

    --container-width: 1200px;
    --padding-x: 1.5rem;

    --transition: all 0.3s ease;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--padding-x);
}

/* Typography */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-text {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
}

.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    /* Pill shape */
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

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

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

.btn--ghost {
    background-color: transparent;
    color: var(--color-text);
}

.btn--ghost:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

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

.btn--secondary:hover {
    background-color: var(--color-bg-alt);
}

.btn--large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn--small {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.btn--white {
    background-color: white;
    color: black;
}

.btn--black {
    background-color: black;
    color: white;
    border: 1px solid #333;
}

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

/* Header */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 50;
    padding: 1.5rem 0;
    background: transparent;
}

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

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.05em;
}

.nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Hero */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    background: linear-gradient(to bottom, #000000, #1a1a1a);
    /* Fallback/Gradient */
    overflow: hidden;
}

.hero__content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero__subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* Preview Section */
.preview {
    padding: 6rem 0;
    background-color: #fff;
    color: #000;
}

.preview__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Mantém o vídeo na proporção correta e limita o tamanho */
.preview__image-placeholder {
    width: 100%;
    max-width: 800px;
    /* Ajuste esse valor conforme preferir */
    aspect-ratio: 16 / 9;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
}

.preview__text {
    font-size: 1.5rem;
    font-weight: 600;
    color: #999;
}

.preview .section-text {
    color: #555;
}

/* Features */
.features {
    padding: 6rem 0;
    background-color: #f9f9f9;
    color: #000;
}

.features .section-title {
    margin-bottom: 4rem;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.feature-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: #000;
}

.feature-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-card__text {
    font-size: 0.875rem;
    color: #666;
    line-height: 1.4;
}

/* CTA Separator */
.cta-separator {
    background-color: #000;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-separator::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.cta-separator__title {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.cta-separator__sub {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: #666;
}

/* Benefits */
.benefits {
    padding: 6rem 0;
    background-color: #fff;
    color: #000;
}

.benefit-card {
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    color: #fff;
    padding: 4rem;
    min-height: 300px;
    display: flex;
    align-items: flex-end;
}

.benefit-card--dark {
    background-color: #1a1a1a;
}

.benefit-card__content {
    position: relative;
    z-index: 10;
    max-width: 600px;
}

.benefit-card__content h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.benefit-card__background {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}

/* Platform Teaser */
.platform-teaser {
    padding: 6rem 0;
    background-color: #fff;
    color: #000;
}

.platform-teaser__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.logo-card {
    width: 300px;
    height: 400px;
    background-color: #f0f0f0;
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto;
    border: 1px solid #ddd;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.tag {
    display: inline-block;
    color: #eab308;
    /* Goldish */
    font-weight: 500;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

/* Contact */
.contact {
    padding: 6rem 0;
    background-color: #eee;
    color: #000;
}

.contact__wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 0.5rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #000;
    outline: none;
}

.hidden {
    display: none;
}

.form-success {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #dcfce7;
    color: #166534;
    border-radius: 0.5rem;
    text-align: center;
    font-weight: 500;
}

/* Footer */
.footer {
    background-color: #e5e5e5;
    color: #000;
    padding: 4rem 0 2rem;
}

.footer__container {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer__brand p {
    margin-top: 1rem;
    max-width: 300px;
    font-size: 0.875rem;
    color: #555;
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer__links h4 {
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.footer__links a {
    display: block;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: #555;
}

.footer__bottom {
    border-top: 1px solid #d4d4d4;
    padding-top: 2rem;
    font-size: 0.75rem;
    color: #666;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero__title {
        font-size: 2.5rem;
    }

    .preview__container,
    .platform-teaser__container,
    .footer__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .features__grid {
        grid-template-columns: 1fr;
    }

    .footer__links {
        grid-template-columns: 1fr;
    }

    .header .nav {
        display: none;
        /* Simplification for mobile menu */
    }

    .benefit-card {
        padding: 2rem;
    }

    .benefit-card__content h3 {
        font-size: 1.75rem;
    }
}

.preview__image-placeholder iframe {
    width: 100%;
    height: 100%;
    display: block;
}

/* Classe para esconder itens em desenvolvimento */
.pendente {
    display: none !important;
}