/* ============================================
   SAVE STUDIOS — Estilos Responsivos v2
   Premium mobile experience
   ============================================ */

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-visual {
        order: -1;
    }

    .about-images-collage {
        height: 450px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin-left: auto;
        margin-right: auto;
    }

    .portfolio-grid {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 280px;
    }

    .portfolio-large,
    #portfolioItem6 {
        grid-column: span 2;
    }

    .diff-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: clamp(60px, 10vw, 100px);
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 10, 12, 0.98);
        backdrop-filter: blur(28px);
        -webkit-backdrop-filter: blur(28px);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.4s var(--transition-base);
        z-index: 1000;
        padding: 100px var(--container-padding);
    }

    .nav-links.active {
        opacity: 1;
        pointer-events: all;
    }

    .nav-links .nav-link {
        font-size: 1.4rem;
        font-weight: 500;
    }

    .nav-links .nav-cta-btn {
        font-size: 1.05rem;
        padding: 14px 36px;
        align-self: flex-start;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: 90vh;
        padding-top: 80px;
    }

    .hero-title {
        font-size: clamp(2.4rem, 8vw, 4rem);
        margin-bottom: 24px;
    }

    .hero-subtitle {
        margin-bottom: 40px;
    }

    .hero-subtitle br {
        display: none;
    }

    .hero-ctas {
        flex-direction: column;
        gap: 14px;
    }

    .hero-ctas .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 28px;
    }

    .stat-divider {
        width: 50px;
        height: 1px;
    }

    .hero-scroll-indicator {
        display: none;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 240px;
    }

    .portfolio-large {
        grid-column: span 1;
    }

    .portfolio-item {
        border-radius: var(--radius-lg);
    }

    .diff-cards {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        padding: 36px 28px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }

    .cursor-glow {
        display: none;
    }

    .lightbox-close {
        width: 44px;
        height: 44px;
        top: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: clamp(16px, 4vw, 24px);
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.1;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-label {
        font-size: 0.75rem;
    }

    .service-card {
        padding: 32px 24px;
    }

    .service-icon {
        width: 56px;
        height: 56px;
    }

    .service-title {
        font-size: 1.25rem;
    }

    .btn {
        padding: 14px 28px;
        font-size: 0.9rem;
    }

    .nav-links {
        gap: 28px;
        padding: 80px var(--container-padding);
    }

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

    .about-image-badge {
        padding: 14px 20px;
        left: -12px;
        bottom: 20px;
    }

    .badge-number {
        font-size: 1.8rem;
    }

    .diff-card {
        padding: 24px;
    }

    .cta-title {
        font-size: clamp(1.6rem, 4vw, 2.4rem);
    }

    .testimonial-quote {
        font-size: 1rem;
    }

    .form-input {
        padding: 14px 18px;
        font-size: 0.9rem;
    }

    .lightbox-content {
        width: 96%;
        border-radius: var(--radius-md);
    }

    .portfolio-overlay {
        padding: 24px;
    }

    .portfolio-tag {
        font-size: 0.65rem;
    }

    .portfolio-info h3 {
        font-size: 1.1rem;
    }

    .whatsapp-btn {
        width: 56px;
        height: 56px;
        right: 20px;
        bottom: 20px;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.85rem;
    }

    .hero-stats {
        font-size: 0.9rem;
    }

    .service-card {
        padding: 24px 18px;
    }
}

/* Orientação Landscape */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 80px 0;
    }

    .section-padding {
        padding: 60px 0;
    }
}