body {
    background: #ffffff;
}

.navbar-shell {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(18px);
}

.navbar-shell-dark {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(1, 8, 14, 0.72);
}

.whatsapp-float {
    position: relative;
    overflow: hidden;
    background-image: url('wpptp.jpg');
    background-size: calc(100% + 4px) calc(100% + 4px);
    background-position: center;
    background-repeat: no-repeat;
    transition: filter 180ms ease;
}

.whatsapp-float::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(96, 165, 250, 0);
    transition: background 180ms ease;
}

.whatsapp-float:hover::after {
    background: rgba(96, 165, 250, 0.22);
}

.whatsapp-float:hover {
    filter: brightness(1.08);
}

.hero-shell {
    background-image:
        radial-gradient(circle at top left, rgba(46, 72, 130, 0.18), transparent 30%),
        radial-gradient(circle at bottom right, rgba(30, 48, 88, 0.16), transparent 24%),
        linear-gradient(180deg, rgba(21, 38, 72, 0.78) 0%, rgba(18, 31, 63, 0.82) 40%, rgba(14, 24, 53, 0.88) 100%),
        url('bginiciot.png');
    background-image:
        radial-gradient(circle at top left, rgba(46, 72, 130, 0.18), transparent 30%),
        radial-gradient(circle at bottom right, rgba(30, 48, 88, 0.16), transparent 24%),
        linear-gradient(180deg, rgba(21, 38, 72, 0.78) 0%, rgba(18, 31, 63, 0.82) 40%, rgba(14, 24, 53, 0.88) 100%),
        -webkit-image-set(
            url('img/otimizado/bginiciot.avif') type('image/avif'),
            url('img/otimizado/bginiciot.webp') type('image/webp'),
            url('bginiciot.png') type('image/png')
        );
    background-image:
        radial-gradient(circle at top left, rgba(46, 72, 130, 0.18), transparent 30%),
        radial-gradient(circle at bottom right, rgba(30, 48, 88, 0.16), transparent 24%),
        linear-gradient(180deg, rgba(21, 38, 72, 0.78) 0%, rgba(18, 31, 63, 0.82) 40%, rgba(14, 24, 53, 0.88) 100%),
        image-set(
            url('img/otimizado/bginiciot.avif') type('image/avif'),
            url('img/otimizado/bginiciot.webp') type('image/webp'),
            url('bginiciot.png') type('image/png')
        );
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-grid {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent 82%);
    opacity: 0.58;
}

.nav-scrolled {
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
}

.text-justify-soft {
    text-align: justify;
    text-justify: inter-word;
}

.hero-stat {
    display: flex;
    min-height: 140px;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.07);
    padding: 1.6rem 1.4rem;
    border-radius: 1.5rem;
    backdrop-filter: blur(14px);
}

.hero-stat-number {
    color: #ffffff;
    font-size: 2.35rem;
    font-weight: 800;
    line-height: 1;
}

.hero-stat-label {
    color: rgba(255, 255, 255, 0.72);
    font-size: 1rem;
    line-height: 1.5;
}

.logo-carousel {
    overflow: hidden;
    background: #ffffff;
    width: 100%;
}

.logo-carousel-track {
    display: flex;
    width: max-content;
    animation: carousel-scroll 50s linear infinite;
    align-items: center;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-width: 12rem;
    margin-right: 1.5rem;
    opacity: 0.7;
    transition: opacity 300ms ease, transform 300ms ease;
}

.logo-item:nth-child(9),
.logo-item:last-child {
    margin-right: 0;
}

.logo-item:hover {
    opacity: 1;
    transform: scale(1.1);
}

.logo-item img {
    max-height: 64px;
    width: auto;
    object-fit: contain;
}

.logo-item img[src="logos/rason.svg"] {
    max-height: 44.8px;
}

.logo-item img[src="logos/kato.svg"] {
    max-height: 51.2px;
}

@keyframes carousel-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Mantém as classes antigas para compatibilidade, se necessário */
.logo-marquee {
    overflow: hidden;
    padding: 1.25rem 0;
}

.logo-track {
    display: flex;
    width: max-content;
    gap: 1rem;
    animation: marquee 28s linear infinite;
}

.logo-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    padding: 0.95rem 1.4rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 999px;
    background: #ffffff;
    color: #1e293b;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.pain-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    line-height: 1.6;
}

.pain-dot {
    flex-shrink: 0;
    width: 0.7rem;
    height: 0.7rem;
    margin-top: 0.45rem;
    border-radius: 999px;
}

.video-placeholder {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 2rem;
    background: linear-gradient(140deg, #090f1e 0%, #151c43 100%);
    padding: 0;
    min-height: 360px;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.22);
}

.services-video-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 360px;
    overflow: hidden;
    border-radius: inherit;
    background: #0f172a;
}

.services-video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #0f172a;
}

.services-video-play {
    position: absolute;
    left: 24px;
    bottom: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.75rem;
    height: 3.75rem;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: #111827;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: transform 180ms ease, opacity 180ms ease;
    z-index: 2;
}

.services-video-play:hover {
    transform: scale(1.04);
}

.services-video-play.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.95);
}

.service-card,
.method-card {
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: #ffffff;
    border-radius: 1.75rem;
    padding: 2rem;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.service-card {
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.12);
}

.method-card {
    position: relative;
    overflow: hidden;
}

.method-card::after {
    content: "";
    position: absolute;
    inset: auto -30% -50% auto;
    width: 160px;
    height: 160px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(61, 59, 209, 0.08), transparent 70%);
}

.method-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 1rem;
    background: #3d3bd1;
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 800;
    box-shadow: 0 18px 40px rgba(61, 59, 209, 0.28);
}

/* Depoimentos - carrossel */
.testimonial-carousel {
    position: relative;
    padding: 0 2.75rem;
}

.testimonial-viewport {
    overflow: hidden;
    border-radius: 1.5rem;
    touch-action: pan-y;
}

.testimonial-carousel.is-enhanced .testimonial-viewport {
    cursor: grab;
}

.testimonial-carousel.is-enhanced .testimonial-viewport.is-dragging {
    cursor: grabbing;
}

.testimonial-track {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0.25rem;
    gap: 1.25rem;
    transition: transform 450ms ease;
}

.testimonial-slide {
    flex: 0 0 100%;
    min-width: 0;
    box-sizing: border-box;
}

.testimonial-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.15rem;
    min-height: 260px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: #ffffff;
    border-radius: 1.5rem;
    padding: 1.75rem 1.5rem;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

.testimonial-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.testimonial-quote-mark {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 2.25rem;
    line-height: 1;
    color: rgba(61, 59, 209, 0.2);
}

.testimonial-badge {
    flex-shrink: 0;
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #3d3bd1;
    background: rgba(61, 59, 209, 0.08);
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    white-space: nowrap;
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #1e293b;
    overflow-wrap: break-word;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.testimonial-avatar {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #3d3bd1, #090f1e);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.02em;
}

.testimonial-author-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.testimonial-name {
    font-weight: 700;
    color: #090f1e;
    font-size: 0.92rem;
}

.testimonial-role {
    font-size: 0.78rem;
    color: #64748b;
    overflow-wrap: break-word;
}

.testimonial-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: #ffffff;
    color: #090f1e;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 180ms ease, color 180ms ease;
}

.testimonial-arrow-prev {
    left: 0;
}

.testimonial-arrow-next {
    right: 0;
}

.testimonial-arrow:hover {
    background: #3d3bd1;
    color: #ffffff;
}

.testimonial-arrow:focus-visible {
    outline: 3px solid rgba(61, 59, 209, 0.45);
    outline-offset: 2px;
}

.testimonial-counter {
    margin: 1.5rem 0 0;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #64748b;
}

/* Sem JS: lista simples empilhada, sem controles inertes */
.testimonial-carousel:not(.is-enhanced) {
    padding: 0;
}

.testimonial-carousel:not(.is-enhanced) .testimonial-track {
    display: grid;
    gap: 1.5rem;
    transition: none;
}

.testimonial-carousel:not(.is-enhanced) .testimonial-slide {
    flex: initial;
}

.testimonial-carousel:not(.is-enhanced) .testimonial-arrow,
.testimonial-carousel:not(.is-enhanced) .testimonial-counter {
    display: none;
}

/* Animação de entrada (primeira vez que a seção aparece na tela) */
.testimonial-carousel.is-enhanced .testimonial-slide {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 500ms ease, transform 500ms ease;
    transition-delay: calc(var(--stagger-index, 0) * 90ms);
}

.testimonial-carousel.is-enhanced.is-visible .testimonial-slide {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .testimonial-track {
        transition: none;
    }

    .testimonial-carousel.is-enhanced .testimonial-slide {
        transition: none;
        opacity: 1;
        transform: none;
    }
}

@media (min-width: 768px) {
    .testimonial-carousel {
        padding: 0 3.25rem;
    }

    .testimonial-card {
        padding: 2rem 1.75rem;
    }

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

    .testimonial-arrow {
        width: 2.75rem;
        height: 2.75rem;
        font-size: 1.25rem;
    }
}

.form-input {
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.45);
    border-radius: 1rem;
    padding: 0.95rem 1rem;
    outline: none;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.form-input:focus {
    border-color: rgba(61, 59, 209, 0.65);
    box-shadow: 0 0 0 4px rgba(61, 59, 209, 0.12);
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .text-justify-soft {
        text-align: left;
    }

    .logo-pill {
        min-width: 126px;
        padding: 0.85rem 1rem;
        letter-spacing: 0.12em;
    }

    .video-placeholder,
    .services-video-container {
        min-height: 300px;
    }

    .services-video-play {
        left: 16px;
        bottom: 16px;
        width: 3.25rem;
        height: 3.25rem;
    }
}

/* Assinatura do desenvolvedor (footer) */
.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    text-align: center;
}

.footer-copyright {
    margin: 0;
}

@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 1.5rem;
        text-align: left;
        /* área de segurança: a assinatura fica à direita e o botão flutuante do WhatsApp é fixo no canto inferior direito (56px + offset de 24px) */
        padding-right: 4.75rem;
    }
}

.footer-developer {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    letter-spacing: 0.08em;
    font-size: 0.65rem;
    font-weight: 600;
    transition: opacity 200ms ease, color 200ms ease, transform 200ms ease;
}

.footer-developer:hover {
    color: rgba(255, 255, 255, 0.75);
    transform: translateY(-1px);
}

.footer-developer:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 4px;
    border-radius: 0.25rem;
}

.footer-developer-logo {
    height: 28.6px;
    width: auto;
    object-fit: contain;
    opacity: 0.85;
    transition: opacity 200ms ease;
}

.footer-developer:hover .footer-developer-logo {
    opacity: 1;
}