/* styles/responsive.css — mobile-first breakpoints (320 / 375 / 768 / 1024) */

/* ===== TABLET E ABAIXO (<= 1024px) ===== */
@media (max-width: 1024px) {
    .hero {
        min-height: auto;
        padding-top: var(--spacing-xl);
        padding-bottom: var(--spacing-2xl);
    }

    .history-layout {
        grid-template-columns: 1fr;
    }

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

    .section-title-left::after {
        margin-left: auto;
        margin-right: auto;
    }
}

/* ===== MOBILE (<= 768px) ===== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: min(78vw, 320px);
        flex-direction: column;
        justify-content: center;
        gap: var(--spacing-2xl);
        background: var(--color-surface);
        box-shadow: 4px 0 40px rgba(0, 0, 0, 0.15);
        padding: var(--spacing-2xl);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: var(--z-header);
    }

    .nav-menu.is-open {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 1.2rem;
    }

    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-headline {
        justify-content: center;
    }

    .hero-subheadline {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-3d {
        order: -1;
        max-width: 220px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .checkout-form {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .summary-toggle-cta {
        font-size: 0.78rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* ===== MOBILE PEQUENO (<= 480px) ===== */
@media (max-width: 480px) {
    .container,
    .hero,
    .checkout {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    .header-badge {
        gap: var(--spacing-sm);
        font-size: 0.72rem;
    }

    .cta-primary,
    .btn-primary {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-xl);
    }

    .about-card,
    .why-card,
    .product-card {
        padding: var(--spacing-lg);
    }

    .vision-banner {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
}

/* Garantir alvo de toque mínimo em qualquer largura */
button,
.nav-link,
input[type="checkbox"],
input[type="radio"] {
    min-height: 44px;
}

.qty-btn,
.hamburger,
.whatsapp-fab {
    min-height: 44px;
    min-width: 44px;
}

/* ===== DESKTOP GRANDE (>= 1440px) ===== */
@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }
}