:root {
    --yellow: #f7dc3a;
    --dark-bg: #1a1d23;
    --blue-section: #2c5282;
    --text-primary: #ffffff;
    --text-secondary: #cbd5e0;
    --button-text: #1a1d23;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 40px 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 40px;
}

.logo {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

.company-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.tagline {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-primary);
    line-height: 1.4;
}

.description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 550px;
    margin: 0 auto;
}

/* Redes Sociais */
.social-section {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.social-button {
    width: 64px;
    height: 64px;
    background: var(--yellow);
    border: 2px solid var(--yellow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--button-text);
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    text-decoration: none;
}

.social-button:hover {
    background: #1a1d23;
    color: var(--yellow);
    border: 2px solid var(--yellow);
}

.social-button:active {
    background: #0f1115;
    color: var(--yellow);
    border: 2px solid var(--yellow);
}

/* Seções de Links */
.links-section {
    margin-bottom: 48px;
}

.section-title {
    text-align: center;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.link-button {
    display: block;
    width: 100%;
    padding: 18px 24px;
    margin-bottom: 14px;
    background: var(--yellow);
    border: 2px solid var(--yellow);
    color: var(--button-text);
    text-align: center;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.link-button:hover {
    background: #1a1d23;
    color: var(--yellow);
    border: 2px solid var(--yellow);
}

.link-button:active {
    background: #0f1115;
    color: var(--yellow);
    border: 2px solid var(--yellow);
}

/* Footer */
.footer {
    text-align: center;
    padding: 32px 0;
    margin-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.footer p {
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.footer .address {
    font-size: 0.8125rem;
    opacity: 0.7;
}

/* Responsividade */
@media (max-width: 640px) {
    body {
        padding: 24px 16px;
    }

    .logo {
        width: 80px;
        height: 80px;
        margin-bottom: 16px;
    }

    .company-name {
        font-size: 1.75rem;
    }

    .tagline {
        font-size: 1.125rem;
    }

    .description {
        font-size: 0.9375rem;
    }

    .social-button {
        width: 56px;
        height: 56px;
    }

    .social-button svg {
        width: 28px;
        height: 28px;
    }

    .link-button {
        padding: 16px 20px;
        font-size: 0.9375rem;
    }

    .section-title {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 20px 12px;
    }

    .logo {
        width: 70px;
        height: 70px;
        margin-bottom: 12px;
    }

    .company-name {
        font-size: 1.5rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .description {
        font-size: 0.875rem;
    }

    .social-section {
        gap: 12px;
    }

    .social-button {
        width: 52px;
        height: 52px;
    }

    .social-button svg {
        width: 26px;
        height: 26px;
    }

    .link-button {
        padding: 14px 18px;
        font-size: 0.875rem;
    }
}