/* ============================================
   Pzcon - Responsividade Premium
   ============================================ */

/* ============================================
   Hero Banner Responsivo
   ============================================ */

.hero-banner {
    margin-top: 94px;
}

@media (max-width: 1024px) {
    .hero-banner {
        margin-top: 94px;
    }

    /* Grid 4 colunas -> 2 colunas em tablet */
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Grid 3 colunas -> 3 colunas em tablet (mantém) */
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-banner {
        margin-top: 120px; /* Header maior em mobile */
    }

    .hero-banner-img {
        min-height: 400px;
        object-fit: cover;
    }

    /* Grid 4 e 3 colunas -> 2 colunas em mobile */
    .grid-4,
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-banner {
        margin-top: 115px;
    }

    .hero-banner-img {
        min-height: 350px;
        object-fit: cover;
    }

    /* Grid 4 e 3 colunas -> 1 coluna em mobile pequeno */
    .grid-4,
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 360px) {
    .hero-banner {
        margin-top: 110px;
    }

    .hero-banner-img {
        min-height: 300px;
    }
}

/* ============================================
   Tablets e Desktop Médio (até 1024px)
   ============================================ */

@media (max-width: 1024px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-2xl: 4.5rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .hero h1 {
        font-size: clamp(1.8rem, 4.5vw, 3rem);
    }

    .hero p {
        font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    }

    .section-title {
        font-size: clamp(1.75rem, 3.5vw, 2.25rem);
        margin-bottom: var(--spacing-lg);
    }

    .produtos-grid,
    .diferenciais-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .produto-card:hover,
    .diferencial-item:hover {
        transform: translateY(-8px) scale(1.01);
    }
}

/* ============================================
   Tablets Pequenos e Mobile Landscape (até 768px)
   ============================================ */

@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
        --spacing-2xl: 3.5rem;
    }

    /* Header Mobile Premium */
    header {
        box-shadow: var(--shadow-md);
    }

    .header-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) 0;
    }

    .logo {
        gap: 0.75rem;
    }

    .logo-placeholder {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
    }

    .logo-img {
        height: 50px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-md);
    }

    nav a {
        font-size: 0.9rem;
        padding: 0.4rem 0;
    }

    /* Hero Mobile Premium */
    .hero {
        padding: 100px 0 70px;
        margin-top: 100px;
    }

    .hero h1 {
        font-size: clamp(1.6rem, 5vw, 2.5rem);
        margin-bottom: var(--spacing-sm);
    }

    .hero p {
        font-size: clamp(0.95rem, 2vw, 1.1rem);
        margin-bottom: var(--spacing-md);
    }

    .hero .btn {
        padding: 0.9rem 1.75rem;
        font-size: 0.8rem;
    }

    /* Sections Mobile */
    section {
        padding: var(--spacing-xl) 0;
    }

    .section-title {
        font-size: clamp(1.6rem, 4vw, 2rem);
        margin-bottom: var(--spacing-md);
    }

    .section-title::after {
        width: 60px;
        height: 4px;
    }

    /* Cards Mobile Premium */
    .produtos-grid,
    .diferenciais-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .produto-card,
    .diferencial-item {
        border-radius: var(--radius-md);
    }

    .produto-card-image {
        height: 180px;
        font-size: 3rem;
    }

    .produto-card-content {
        padding: var(--spacing-md);
    }

    .produto-card h3,
    .diferencial-item h3 {
        font-size: 1.35rem;
    }

    .produto-card ul li {
        font-size: 0.9rem;
    }

    /* Diferenciais Mobile */
    .diferencial-icon {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
    }

    .diferencial-item {
        padding: var(--spacing-md);
    }

    /* Content Box Mobile */
    .content-box {
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }

    .content-box h2,
    .content-box h3 {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }

    .content-box p,
    .content-box ul {
        font-size: 1rem;
    }

    /* Badges Mobile */
    .badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
        margin: 0 0.3rem 0.6rem 0;
    }

    /* Botões Mobile */
    .btn {
        padding: 0.9rem 1.75rem;
        font-size: 0.8rem;
    }

    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .footer-section h4 {
        font-size: 1.15rem;
        margin-bottom: var(--spacing-sm);
    }

    .footer-section p,
    .footer-section a {
        font-size: 0.95rem;
    }

    footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }

    /* Form Mobile */
    .form-group input,
    .form-group textarea {
        padding: 0.9rem 1.1rem;
        font-size: 0.95rem;
    }

    /* Hover effects reduzidos em mobile */
    .produto-card:hover,
    .diferencial-item:hover {
        transform: translateY(-6px);
    }
}

/* ============================================
   Mobile Portrait (até 480px)
   ============================================ */

@media (max-width: 480px) {
    :root {
        --spacing-md: 1.25rem;
        --spacing-lg: 1.75rem;
        --spacing-xl: 2.25rem;
        --spacing-2xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Header Mobile Pequeno */
    .header-content {
        padding: 0.75rem 0;
    }

    .logo-placeholder {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }

    .logo-img {
        height: 45px;
    }

    nav ul {
        gap: var(--spacing-sm);
    }

    nav a {
        font-size: 0.85rem;
        letter-spacing: 0.2px;
    }

    /* Hero Mobile Pequeno */
    .hero {
        padding: 90px 0 60px;
        margin-top: 110px;
    }

    .hero::after {
        height: 80px;
    }

    .hero h1 {
        font-size: clamp(1.4rem, 6vw, 2rem);
        margin-bottom: var(--spacing-sm);
        letter-spacing: -0.01em;
    }

    .hero p {
        font-size: clamp(0.9rem, 2.5vw, 1.05rem);
        margin-bottom: var(--spacing-md);
        line-height: 1.7;
    }

    .hero .btn {
        display: flex;
        width: 100%;
        max-width: 300px;
        margin: 0.5rem auto;
        padding: 0.85rem 1.5rem;
    }

    /* Sections Mobile Pequeno */
    section {
        padding: var(--spacing-lg) 0;
    }

    .section-title {
        font-size: clamp(1.4rem, 5vw, 1.75rem);
        margin-bottom: var(--spacing-md);
        padding-bottom: var(--spacing-sm);
    }

    .section-title::after {
        width: 50px;
        height: 3px;
    }

    /* Cards Mobile Pequeno */
    .produtos-grid,
    .diferenciais-grid {
        gap: var(--spacing-sm);
    }

    .produto-card-image {
        height: 160px;
        font-size: 2.5rem;
    }

    .produto-card-content {
        padding: var(--spacing-sm);
    }

    .produto-card h3,
    .diferencial-item h3 {
        font-size: 1.25rem;
    }

    .produto-card p,
    .diferencial-item p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .produto-card ul li {
        font-size: 0.85rem;
        padding-left: 1.25rem;
    }

    /* Diferenciais Mobile Pequeno */
    .diferencial-icon {
        width: 64px;
        height: 64px;
        font-size: 1.6rem;
    }

    .diferencial-item {
        padding: var(--spacing-sm);
    }

    .diferencial-item h3 {
        font-size: 1.1rem;
    }

    /* Content Box Mobile Pequeno */
    .content-box {
        padding: var(--spacing-sm);
        border-radius: var(--radius-sm);
    }

    .content-box::before {
        width: 3px;
    }

    .content-box h2,
    .content-box h3 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-sm);
    }

    .content-box p,
    .content-box ul {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .content-box ul li {
        padding-left: 1.5rem;
        margin-bottom: 0.6rem;
    }

    .content-box ul li::before {
        font-size: 1.1rem;
    }

    /* Badges Mobile Pequeno */
    .badge {
        font-size: 0.7rem;
        padding: 0.35rem 0.85rem;
        margin: 0 0.25rem 0.5rem 0;
        letter-spacing: 0.3px;
    }

    /* Botões Mobile Pequeno */
    .btn {
        padding: 0.85rem 1.5rem;
        font-size: 0.75rem;
        letter-spacing: 0.5px;
    }

    /* Footer Mobile Pequeno */
    .footer-content {
        gap: var(--spacing-md);
    }

    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-sm);
    }

    .footer-section p,
    .footer-section a {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .footer-bottom {
        padding-top: var(--spacing-md);
        font-size: 0.85rem;
    }

    /* Form Mobile Pequeno */
    .contact-form {
        max-width: 100%;
    }

    .form-group {
        margin-bottom: var(--spacing-sm);
    }

    .form-group label {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.85rem 1rem;
        font-size: 0.9rem;
        border-radius: var(--radius-sm);
    }

    .form-group textarea {
        min-height: 120px;
    }

    /* Reduzir sombras em telas menores para performance */
    .produto-card,
    .diferencial-item,
    .content-box {
        box-shadow: var(--shadow-xs);
    }

    .produto-card:hover,
    .diferencial-item:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-4px);
    }

    .btn-primary {
        box-shadow: var(--shadow-sm), 0 0 15px rgba(242, 174, 15, 0.2);
    }

    .btn-primary:hover {
        box-shadow: var(--shadow-md), 0 0 25px rgba(242, 174, 15, 0.3);
    }
}

/* ============================================
   Mobile Landscape (altura limitada)
   ============================================ */

@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        padding: 80px 0 50px;
        margin-top: 70px;
    }

    .hero h1 {
        font-size: clamp(1.5rem, 4vw, 2.25rem);
        margin-bottom: 1rem;
    }

    .hero p {
        font-size: clamp(0.9rem, 1.8vw, 1.05rem);
        margin-bottom: 1.5rem;
    }

    section {
        padding: var(--spacing-lg) 0;
    }

    .section-title {
        margin-bottom: var(--spacing-md);
    }
}

/* ============================================
   Mobile Extra Pequeno (até 360px)
   ============================================ */

@media (max-width: 360px) {
    .container {
        padding: 0 0.75rem;
    }

    nav ul {
        gap: 0.6rem;
    }

    nav a {
        font-size: 0.8rem;
    }

    .hero h1 {
        font-size: clamp(1.25rem, 6vw, 1.75rem);
    }

    .hero p {
        font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    }

    .section-title {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
    }

    .produto-card-image {
        height: 140px;
        font-size: 2rem;
    }

    .diferencial-icon {
        width: 56px;
        height: 56px;
        font-size: 1.4rem;
    }

    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.7rem;
    }
}

/* ============================================
   Dark Mode Support (quando disponível)
   ============================================ */

@media (prefers-color-scheme: dark) {
    /* Preparado para futuro suporte a dark mode */
}

/* ============================================
   Reduced Motion (acessibilidade)
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero::before {
        animation: none;
    }

    .logo-placeholder::before {
        animation: none;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    header {
        position: relative;
        background: var(--azul-institucional);
    }

    .hero {
        margin-top: 0;
        padding: 2rem 0;
    }

    .btn,
    nav,
    footer {
        display: none;
    }

    section {
        padding: 1.5rem 0;
        page-break-inside: avoid;
    }

    .produto-card,
    .diferencial-item,
    .content-box {
        box-shadow: none;
        border: 1px solid var(--cinza-medio);
        page-break-inside: avoid;
    }
}