@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Poppins:wght@700;800&display=swap');

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

:root {
    --azul:      #0c3d70;
    --azul-med:  #1a5fa8;
    --azul-claro:#0f1e35;
    --texto:     #e2e8f0;
    --muted:     #94a3b8;
    --borda:     #1e2a3a;
    --bg:        #0d0d12;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--texto);
    background: #080808;
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; }

/* ── NAV ─────────────────────────────────────────────────────── */
nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    padding: 0 40px;
    height: 64px;
    display: flex; align-items: center;
    overflow: hidden;
}
.nav-logo { display: flex; align-items: center; }
.nav-links {
    display: flex; gap: 32px; font-size: 14px; font-weight: 600;
    position: absolute; left: 50%; transform: translateX(-50%);
}
.nav-links a {
    color: #0f172a;
    padding: 5px 14px;
    border-radius: 8px;
    border: 1.5px solid transparent;
    transition: color .25s, border-color .25s, box-shadow .25s, text-shadow .25s;
    position: relative;
    white-space: nowrap;
    animation: navNeonPulse 2.8s ease-in-out infinite;
}
.nav-links a:nth-child(1) { animation-delay: 0s; }
.nav-links a:nth-child(2) { animation-delay: .35s; }
.nav-links a:nth-child(3) { animation-delay: .7s; }
.nav-links a:nth-child(4) { animation-delay: 1.05s; }
@keyframes navNeonPulse {
    0%, 100% {
        border-color: rgba(96,165,250,.2);
        box-shadow: 0 0 4px rgba(96,165,250,.1);
        text-shadow: none;
        color: #0f172a;
    }
    50% {
        border-color: rgba(96,165,250,.7);
        box-shadow: 0 0 10px rgba(96,165,250,.4), 0 0 20px rgba(96,165,250,.15);
        text-shadow: none;
        color: #1d4ed8;
    }
}
.nav-links a:hover {
    color: #1d4ed8;
    background: transparent;
    border-color: rgba(125,211,252,.55);
    box-shadow: 0 0 12px rgba(125,211,252,.45), 0 0 24px rgba(125,211,252,.15);
    text-shadow: none;
    animation: none;
}

/* ── HAMBÚRGUER + NAV MOBILE ─────────────────────────────────── */
.nav-hamburger {
    display: none;
    background: none; border: none;
    cursor: pointer; padding: 8px;
    flex-direction: column; gap: 5px;
    margin-left: auto;
}
.nav-hamburger span {
    display: block; width: 24px; height: 2px;
    background: #0f172a; border-radius: 2px;
    transition: transform .3s ease, opacity .3s ease, background .3s;
}
.nav-hamburger.aberto span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: #1d4ed8; }
.nav-hamburger.aberto span:nth-child(2) { opacity: 0; }
.nav-hamburger.aberto span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: #1d4ed8; }

.nav-mobile {
    position: fixed; top: 64px; left: 0; right: 0;
    background: rgba(255,255,255,.97);
    border-bottom: 1px solid #e2e8f0;
    backdrop-filter: blur(12px);
    z-index: 99;
    display: none; flex-direction: column;
    transform: translateY(-8px); opacity: 0;
    transition: opacity .25s ease, transform .25s ease;
}
.nav-mobile.aberto {
    display: flex;
    animation: navMobileIn .25s ease forwards;
}
@keyframes navMobileIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.nav-mobile a {
    padding: 16px 24px;
    color: #0f172a; font-size: 15px; font-weight: 600;
    border-bottom: 1px solid #e2e8f0;
    display: block;
    transition: color .2s, background .2s, padding-left .2s;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:active,
.nav-mobile a:hover { color: #1d4ed8; background: rgba(96,165,250,.06); padding-left: 32px; }

/* Botão Instagram fixo */
.insta-float {
    position: fixed;
    bottom: 100px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: 0 4px 20px rgba(214,36,159,.45);
    transition: transform .2s, box-shadow .2s;
}
.insta-float:hover {
    transform: scale(1.12);
    box-shadow: 0 6px 28px rgba(214,36,159,.7);
}

/* Botão WhatsApp fixo */
.wpp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37,211,102,.5);
    animation: wppFloat 2.5s ease-in-out infinite;
    transition: transform .2s, box-shadow .2s;
}
.wpp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 6px 28px rgba(37,211,102,.75);
    animation: none;
}
@keyframes wppFloat {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.5); transform: translateY(0); }
    50%       { box-shadow: 0 8px 32px rgba(37,211,102,.75), 0 0 0 10px rgba(37,211,102,.1); transform: translateY(-4px); }
}

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
    padding: 100px 40px 80px;
    background: #08080f;
    overflow: hidden;
    min-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.hero-inner {
    max-width: 1100px; margin: 0 auto;
    display: flex; flex-direction: column;
    align-items: center; text-align: center;
}
.hero-tag {
    display: inline-block;
    background: linear-gradient(90deg, #0f1e35 25%, #1a3a6a 50%, #0f1e35 75%);
    background-size: 200% auto;
    color: #7dd3fc;
    font-size: 12px; font-weight: 600; letter-spacing: .08em;
    text-transform: uppercase; padding: 5px 14px; border-radius: 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(125,211,252,.2);
}
.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 800; color: var(--texto);
    line-height: 1.15; margin-bottom: 20px;
}
.hero h1 span { color: #60a5fa; }
.hero-sub {
    font-size: 17px; color: var(--muted);
    margin-bottom: 32px; max-width: 680px;
    line-height: 1.65;
}
/* Barra de busca/filtro */
.hero-search {
    display: flex; gap: 0;
    background: #111622;
    border: 2px solid var(--borda);
    border-radius: 12px; overflow: hidden;
    box-shadow: 0 4px 20px rgba(15,40,80,.1);
    margin-bottom: 20px;
    transition: border-color .2s;
    width: 100%; max-width: 640px;
}
.hero-search:focus-within { border-color: var(--azul-med); }
.hero-search input {
    flex: 1; padding: 14px 18px;
    border: none; outline: none;
    font-family: 'Inter', sans-serif; font-size: 15px;
    color: var(--texto); background: transparent;
}
.hero-search input::placeholder { color: var(--sec); }
.hero-search button {
    background: var(--azul); color: #fff;
    border: none; padding: 14px 20px;
    font-size: 16px; cursor: pointer;
    transition: background .2s;
}
.hero-search button:hover { background: var(--azul-med); }
/* Tags de categoria */
.hero-cats {
    display: flex; gap: 8px; flex-wrap: wrap;
    justify-content: center; margin-bottom: 0;
}

/* Barra de stats do hero */
.hero-stats-bar {
    display: flex; align-items: center; gap: 36px;
    margin-top: 48px; padding-top: 32px;
    border-top: 1px solid rgba(96,165,250,.15);
    width: 100%; justify-content: center; flex-wrap: wrap;
}
.hero-stat-item { text-align: center; }
.hero-stat-num {
    font-family: 'Poppins', sans-serif;
    font-size: 1.9rem; font-weight: 800;
    color: #e2e8f0; display: block;
    text-shadow: 0 0 18px rgba(96,165,250,.4);
}
.hero-stat-label { font-size: 12px; color: var(--muted); margin-top: 2px; display: block; }
.hero-stat-sep { width: 1px; height: 40px; background: rgba(96,165,250,.2); }
.hero-cat {
    background: #0f1e35; color: #7dd3fc;
    font-size: 12px; font-weight: 600; padding: 5px 13px;
    border-radius: 20px; cursor: pointer;
    border: 1px solid rgba(125,211,252,.2); transition: .2s;
}
.hero-cat:hover { background: var(--azul); color: #fff; }
/* Visual lado direito */
.hero-visual {
    position: relative;
}
.hero-visual-bg {
    background: linear-gradient(135deg, var(--azul) 0%, var(--azul-med) 100%);
    border-radius: 24px;
    padding: 36px;
    min-height: 340px;
    display: flex; flex-direction: column; justify-content: center;
    gap: 16px;
    position: relative; overflow: hidden;
}
.hero-visual-bg::before {
    content: '';
    position: absolute; top: -60px; right: -60px;
    width: 220px; height: 220px;
    background: rgba(255,255,255,.07);
    border-radius: 50%;
}
.hero-visual-bg::after {
    content: '';
    position: absolute; bottom: -40px; left: -40px;
    width: 160px; height: 160px;
    background: rgba(255,255,255,.05);
    border-radius: 50%;
}
.hero-logo-grande {
    text-align: center; margin-bottom: 8px;
}
.hero-logo-grande img {
    max-width: 180px; height: auto;
    filter: brightness(0) invert(1);
    opacity: .9;
}
.hero-sistema-item {
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 12px; padding: 14px 18px;
    display: flex; align-items: center; gap: 14px;
    color: #fff; position: relative; z-index: 1;
    backdrop-filter: blur(4px);
}
.hero-sistema-icon {
    width: 38px; height: 38px; border-radius: 10px;
    background: rgba(255,255,255,.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; flex-shrink: 0;
}
.hero-sistema-item strong { display: block; font-size: 13px; font-weight: 700; }
.hero-sistema-item span  { font-size: 11px; opacity: .75; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
    background: var(--azul); color: #fff;
    padding: 14px 28px; border-radius: 10px;
    font-size: 15px; font-weight: 600;
    display: inline-flex; align-items: center; gap: 8px;
    transition: background .2s, transform .15s;
}
.btn-primary:hover { background: var(--azul-med); transform: translateY(-1px); }
.btn-outline {
    background: transparent; color: #7dd3fc;
    border: 2px solid #7dd3fc;
    padding: 13px 28px; border-radius: 10px;
    font-size: 15px; font-weight: 600;
    transition: .2s;
}
.btn-outline:hover { background: var(--azul); color: #fff; }

/* ── SECTIONS COMUNS ─────────────────────────────────────────── */
section { padding: 80px 40px; }
.section-label {
    font-size: 12px; font-weight: 700; letter-spacing: .1em;
    text-transform: uppercase; color: #60a5fa;
    margin-bottom: 10px;
    display: inline-block;
}
.section-label::after {
    content: '';
    display: block;
    height: 2px;
    width: 100%;
    margin-top: 6px;
    border-radius: 2px;
    background: #60a5fa;
    box-shadow: 0 0 8px #60a5fa, 0 0 18px rgba(96,165,250,.5);
}
.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800; color: #e2e8f0;
    margin-bottom: 14px;
}
.section-sub {
    font-size: 16px; color: var(--muted);
    max-width: 520px; margin-bottom: 48px;
}

/* Neon no título da seção de projetos */
#projetos .section-title {
    color: #e2e8f0;
    text-shadow:
        0 0 8px  rgba(96,165,250,.65),
        0 0 22px rgba(96,165,250,.35),
        0 0 48px rgba(96,165,250,.15);
    padding-bottom: 14px;
    position: relative;
}
#projetos .section-title::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 2px;
    background: #60a5fa;
    border-radius: 2px;
    box-shadow: 0 0 8px #60a5fa, 0 0 20px rgba(96,165,250,.55);
}
.container { max-width: 1100px; margin: 0 auto; }
.sobre-container { max-width: 1300px; }

/* ── SOBRE ───────────────────────────────────────────────────── */
#sobre { background: #0d0d12; }
.sobre-grid {
    display: grid; grid-template-columns: 1.3fr 1fr;
    gap: 48px; align-items: center;
}
.sobre-carrossel { align-self: start; display: flex; flex-direction: column; justify-content: flex-start; }
.sobre-grid-3 {
    display: grid;
    grid-template-columns: 1fr 0.9fr 1fr;
    gap: 48px;
    align-items: start;
}
.sobre-texto p { font-size: 16px; color: var(--muted); margin-bottom: 16px; }
.sobre-destaques { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }
.sobre-destaques-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}
.destaque-item {
    display: flex; align-items: flex-start; gap: 14px;
    background: #111622; border: 1px solid #1e2a3a; border-radius: 12px; padding: 16px;
}
.destaque-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: var(--azul); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; flex-shrink: 0;
}
.destaque-item strong { display: block; font-size: 14px; color: #60a5fa; margin-bottom: 2px; }
.destaque-item span { font-size: 13px; color: var(--muted); }
.sobre-visual {
    background: linear-gradient(135deg, var(--azul) 0%, var(--azul-med) 100%);
    border-radius: 20px; padding: 40px;
    display: flex; flex-direction: column; gap: 20px;
    border: 1px solid rgba(96,165,250,.35);
    box-shadow: 0 0 32px rgba(96,165,250,.4), 0 0 70px rgba(96,165,250,.18), 0 8px 32px rgba(0,0,0,.4);
}
.sobre-stat { text-align: center; color: #fff; }
.sobre-stat-num { font-family: 'Poppins', sans-serif; font-size: 2.5rem; font-weight: 800; }
.sobre-stat-label { font-size: 13px; opacity: .75; margin-top: 4px; }
.sobre-stat-divider { border: none; border-top: 1px solid rgba(255,255,255,.2); }

/* ── SERVIÇOS ────────────────────────────────────────────────── */
#servicos { background: var(--bg); }
.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.servico-card {
    background: #111622; border: 1px solid #1e2a3a;
    border-radius: 16px; padding: 28px;
    box-shadow: 0 1px 3px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.2);
    transition: transform .2s, box-shadow .2s;
}
.servico-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(14,165,233,.15); }
.servico-icon {
    width: 52px; height: 52px; border-radius: 14px;
    background: #0f1e35; color: #60a5fa;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; margin-bottom: 18px;
}
.servico-card h3 { font-size: 17px; font-weight: 700; color: #60a5fa; margin-bottom: 10px; }
.servico-card p  { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* ── CARROSSEL ───────────────────────────────────────────────── */
.carrossel {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(12,61,112,.25);
    background: var(--azul);
    position: relative;
}
.carrossel-track {
    display: flex;
    transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.carrossel-slide {
    min-width: 100%;
    height: 340px;
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--azul) 0%, var(--azul-med) 100%);
}
.hero-visual .carrossel-slide {
    height: 380px;
}
.carrossel-slide img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
/* Slide com logo — centraliza e ajusta */
.carrossel-slide:first-child img {
    object-fit: contain;
    padding: 32px;
    background: #fff;
}
/* Hero carrossel — screenshots precisam mostrar tudo */
.hero-visual .carrossel-slide {
    background: #f8fafc;
}
.hero-visual .carrossel-slide img {
    object-fit: contain;
    padding: 0;
    background: #f8fafc;
}
.carrossel-dots {
    position: absolute; bottom: 12px; left: 50%;
    transform: translateX(-50%);
    display: flex; gap: 6px;
}
.carrossel-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: rgba(255,255,255,.4);
    cursor: pointer; transition: background .3s, transform .3s;
    border: none;
}
.carrossel-dot.ativo {
    background: #fff;
    transform: scale(1.3);
}

/* ── PROJETOS ────────────────────────────────────────────────── */
#projetos { background: #08080f; }
#projetos .container { max-width: 1300px; }

.projetos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* Mini carrossel de mídia dentro do card */
.projeto-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f0f4f9;
}
.pmedia-track {
    display: flex;
    height: 100%;
    width: 100%;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.pmedia-slide {
    flex: 0 0 100%;
    height: 100%;
    background: #f0f4f9;
    overflow: hidden;
}
.pmedia-track { cursor: grab; user-select: none; }
.pmedia-slide img,
.pmedia-slide video { pointer-events: none; }
.pmedia-slide img {
    width: 100%; height: 100%;
    object-fit: contain; display: block;
}
.pmedia-slide video {
    width: 100%; height: 100%;
    object-fit: contain; display: block;
    background: #000;
}
/* Botão tela cheia no card */
.pmedia-fullscreen {
    position: absolute; top: 10px; right: 10px;
    background: rgba(0,0,0,.45);
    color: #fff; border: none;
    width: 34px; height: 34px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; cursor: pointer;
    opacity: 0; transition: opacity .2s;
    z-index: 3;
}
.projeto-media:hover .pmedia-fullscreen { opacity: 1; }

/* Lightbox */
.lightbox {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.92);
    z-index: 9999;
    display: none;
    align-items: center; justify-content: center;
}
.lightbox.ativo { display: flex; }
.lightbox-close {
    position: absolute; top: 20px; right: 20px;
    background: rgba(255,255,255,.12);
    color: #fff; border: none;
    width: 44px; height: 44px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; cursor: pointer;
    transition: background .2s; z-index: 2;
}
.lightbox-close:hover { background: rgba(255,255,255,.25); }
.lightbox-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,.12);
    color: #fff; border: none;
    width: 52px; height: 52px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; cursor: pointer;
    transition: background .2s; z-index: 2;
}
.lightbox-btn:hover { background: rgba(255,255,255,.28); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-inner {
    width: min(88vw, 1000px);
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}
.lightbox-track {
    display: flex;
    transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.lightbox-slide {
    flex-shrink: 0;
    width: min(88vw, 1000px);
    display: flex; align-items: center; justify-content: center;
    background: #111;
    min-height: 300px;
    max-height: 75vh;
}
.lightbox-slide img,
.lightbox-slide video {
    max-width: 100%; max-height: 75vh;
    object-fit: contain; display: block;
    width: 100%;
}
.lightbox-dots {
    display: flex; gap: 7px;
    justify-content: center;
    margin-top: 16px;
}
.lightbox-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255,255,255,.3);
    border: none; cursor: pointer; padding: 0;
    transition: background .2s, transform .2s;
}
.lightbox-dot.ativo { background: #fff; transform: scale(1.3); }
.lightbox-counter {
    text-align: center;
    color: rgba(255,255,255,.45);
    font-size: 13px; margin-top: 10px;
}

.pmedia-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(10,16,32,.72);
    border: 1.5px solid rgba(96,165,250,.35);
    border-radius: 50%;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 13px; color: #7dd3fc;
    opacity: 1;
    transition: background .2s, border-color .2s, box-shadow .2s;
    z-index: 2;
    backdrop-filter: blur(4px);
}
.pmedia-btn:hover {
    background: rgba(96,165,250,.2);
    border-color: rgba(96,165,250,.7);
    box-shadow: 0 0 10px rgba(96,165,250,.4);
}
.pmedia-prev { left: 8px; }
.pmedia-next { right: 8px; }
.pmedia-dots {
    position: absolute; bottom: 8px; left: 50%;
    transform: translateX(-50%);
    display: none; gap: 5px; z-index: 2;
}
.pmedia-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: rgba(96,165,250,.55);
    border: none; cursor: pointer;
    transition: background .2s, transform .2s, box-shadow .2s;
    padding: 0;
    box-shadow: 0 0 0 1.5px rgba(0,0,0,.55), 0 1px 4px rgba(0,0,0,.5);
}
.pmedia-dot.ativo {
    background: #60a5fa;
    transform: scale(1.3);
    box-shadow: 0 0 7px rgba(96,165,250,.9), 0 0 0 1.5px rgba(0,0,0,.35);
}
.projeto-tag { color: #60a5fa; }
.projeto-card {
    border: 1px solid #1e2a3a; border-radius: 16px; overflow: hidden;
    box-shadow: 0 0 18px rgba(96,165,250,.18), 0 0 40px rgba(96,165,250,.07), 0 6px 24px rgba(0,0,0,.4);
    transition: transform .2s, box-shadow .2s;
    background: #111622;
}
.projeto-card:hover { transform: translateY(-4px); box-shadow: 0 0 28px rgba(96,165,250,.35), 0 0 60px rgba(96,165,250,.15), 0 8px 32px rgba(0,0,0,.5); }
.projeto-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--azul-claro);
    display: flex; align-items: center; justify-content: center;
    color: var(--azul); font-size: 56px;
}
.projeto-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.projeto-info { padding: 20px; }
.projeto-tag {
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
    color: var(--azul-med); margin-bottom: 6px;
}
.projeto-info h3 { font-size: 16px; font-weight: 700; color: var(--texto); margin-bottom: 6px; }
.projeto-info p  { font-size: 13px; color: var(--muted); }

/* ── CONTATO ─────────────────────────────────────────────────── */
#contato {
    background: linear-gradient(135deg, var(--azul) 0%, #1a5fa8 100%);
}
.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.contato-info .section-label { color: rgba(255,255,255,.6); }
.contato-info .section-title { color: #fff; margin-bottom: 14px; }
.contato-info .section-sub   { color: rgba(255,255,255,.75); margin-bottom: 32px; max-width: 100%; }
.contato-itens { display: flex; flex-direction: column; gap: 14px; }
.contato-item {
    display: flex; align-items: center; gap: 14px;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 12px; padding: 14px 16px;
    color: #fff;
    backdrop-filter: blur(4px);
}
.contato-icon {
    width: 40px; height: 40px; flex-shrink: 0;
    border-radius: 10px;
    background: rgba(255,255,255,.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: #fff;
}
.contato-item strong { display: block; font-size: 14px; font-weight: 700; }
.contato-item span   { font-size: 12px; opacity: .75; }
.contato-form-wrap {
    background: #111622;
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 20px 60px rgba(0,0,0,.22);
}
.contato-form h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 20px; font-weight: 800;
    color: #e2e8f0; margin-bottom: 24px;
}
.form-campo { margin-bottom: 16px; }
.form-campo label {
    display: block;
    font-size: 11px; font-weight: 700; letter-spacing: .07em;
    text-transform: uppercase; color: var(--muted);
    margin-bottom: 6px;
}
.form-campo input,
.form-campo textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg);
    border: 1.5px solid var(--borda);
    border-radius: 10px;
    color: var(--texto);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
    resize: vertical;
}
.form-campo input:focus,
.form-campo textarea:focus {
    border-color: var(--azul-med);
    box-shadow: 0 0 0 3px rgba(26,95,168,.2);
    background: #1a1a2e;
}
.form-campo input::placeholder,
.form-campo textarea::placeholder { color: #cbd5e1; }
.btn-wpp {
    background: #25d366; color: #fff;
    padding: 16px 32px; border-radius: 12px;
    font-size: 16px; font-weight: 700;
    display: inline-flex; align-items: center; gap: 10px;
    transition: background .2s, transform .15s;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    border: none; cursor: pointer; width: 100%; justify-content: center;
}
.btn-wpp:hover { background: #1da851; transform: translateY(-2px); }

/* Animação do símbolo ∞ */
@keyframes infPulse {
    0%, 100% { opacity: 1; text-shadow: none; transform: scale(1); }
    50%       { opacity: .6; text-shadow: 0 0 18px rgba(255,255,255,.7); transform: scale(1.08); }
}
.stat-inf { animation: infPulse 2.4s ease-in-out infinite; display: inline-block; }


/* ── FOOTER ──────────────────────────────────────────────────── */
footer {
    background: var(--azul); color: rgba(255,255,255,.6);
    text-align: center; padding: 24px 40px;
    font-size: 13px;
}
footer strong { color: #fff; }

/* ── ANIMAÇÕES ───────────────────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes slideRight {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideLeft {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}

/* Shimmer na badge hero-tag */
@keyframes shimmer {
    0%   { background-position: -200% center; }
    100% { background-position:  200% center; }
}
.hero-tag {
    background: linear-gradient(90deg, var(--azul-claro) 25%, #c8daf8 50%, var(--azul-claro) 75%);
    background-size: 200% auto;
    animation: fadeUp .6s ease both, shimmer 3s linear 1s infinite;
}

/* Pulse no botão WhatsApp */
@keyframes wppPulse {
    0%   { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
    50%  { box-shadow: 0 4px 32px rgba(37,211,102,.75), 0 0 0 8px rgba(37,211,102,.1); }
    100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
}
.btn-wpp { animation: wppPulse 2.5s ease-in-out infinite; }

/* Partículas flutuantes no hero */
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}
.hero-particles span {
    position: absolute;
    border-radius: 50%;
    background: rgba(96,165,250,.4);
    opacity: 0;
    animation: particleFloat linear infinite;
}
.hero-particles span:nth-child(1) { width:10px;height:10px; left:8%;  animation-duration:9s;  animation-delay:0s;   }
.hero-particles span:nth-child(2) { width:6px; height:6px;  left:22%; animation-duration:11s; animation-delay:1.5s; }
.hero-particles span:nth-child(3) { width:8px; height:8px;  left:45%; animation-duration:8s;  animation-delay:3s;   }
.hero-particles span:nth-child(4) { width:5px; height:5px;  left:68%; animation-duration:13s; animation-delay:0.8s; }
.hero-particles span:nth-child(5) { width:9px; height:9px;  left:85%; animation-duration:10s; animation-delay:2s;   }
.hero-particles span:nth-child(6) { width:6px; height:6px;  left:35%; animation-duration:12s; animation-delay:4s;   }
@keyframes particleFloat {
    0%   { bottom:-20px; opacity:0;   transform:translateX(0)   scale(.8); }
    10%  { opacity:.25; }
    90%  { opacity:.15; }
    100% { bottom:100%;  opacity:0;   transform:translateX(20px) scale(1.1); }
}

/* Hero position relative para partículas */
.hero { position: relative; }

/* Hero — animação de entrada no carregamento */
.hero-tag   { animation: fadeUp .6s ease both; animation-delay: .1s; }
.hero h1    { animation: fadeUp .6s ease both; animation-delay: .25s; }
.hero p     { animation: fadeUp .6s ease both; animation-delay: .4s; }
.hero-search{ animation: fadeUp .6s ease both; animation-delay: .55s; }
.hero-cats  { animation: fadeUp .6s ease both; animation-delay: .7s; }
.hero-visual-bg { animation: slideLeft .8s ease both; animation-delay: .3s; }

/* Hero visual — cards flutuando */
.hero-sistema-item:nth-child(2) { animation: floatY 4s ease-in-out infinite; }
.hero-sistema-item:nth-child(3) { animation: floatY 4s ease-in-out infinite; animation-delay: .8s; }
.hero-sistema-item:nth-child(4) { animation: floatY 4s ease-in-out infinite; animation-delay: 1.6s; }

/* Scroll reveal — elementos ficam invisíveis até aparecerem */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left {
    opacity: 0;
    transform: translateX(-28px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}
.reveal-right {
    opacity: 0;
    transform: translateX(28px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Delay escalonado para grids */
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }
.reveal-delay-6 { transition-delay: .6s; }

/* ── TABLET (769px – 1100px) ─────────────────────────────────── */
@media (min-width: 769px) and (max-width: 1100px) {
    .nav-links { gap: 10px; }
    .nav-links a { padding: 4px 9px; font-size: 13px; }
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 768px) {
    nav { padding: 0 20px; }
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    .hero { padding: 90px 20px 60px; }
    .hero-inner { grid-template-columns: 1fr; gap: 36px; }
    .hero-visual { display: none; }
    section { padding: 60px 20px; }
    .sobre-grid { grid-template-columns: 1fr; gap: 32px; }
    .sobre-grid-3 { grid-template-columns: 1fr; gap: 32px; }
    .sobre-carrossel { width: 100%; }
    .sobre-intro { display: none; }
    .sobre-destaques-row { grid-template-columns: 1fr; }

    /* WhatsApp e Instagram menores no mobile */
    .wpp-float {
        width: 54px;
        height: 54px;
        font-size: 24px;
        bottom: 20px;
        right: 20px;
    }
    .insta-float {
        width: 54px;
        height: 54px;
        font-size: 22px;
        bottom: 86px;
        right: 20px;
    }

    /* Projetos: 1 card por vez no mobile */
    .projetos-grid {
        grid-template-columns: 1fr;
        gap: 0;
        position: relative;
    }
    .projeto-card { display: none; }
    .projeto-card.card-ativo { display: block; }
    .pmedia-btn { display: flex; width: 44px; height: 44px; font-size: 15px; opacity: 1; }
    /* Setas de navegação de card no mobile */
    .proj-mobile-nav {
        display: flex; justify-content: center; align-items: center;
        gap: 20px; margin-top: 20px;
    }
    .proj-mobile-btn {
        background: #111622; border: 1.5px solid #1e2a3a;
        color: #60a5fa; width: 44px; height: 44px;
        border-radius: 50%; font-size: 16px; cursor: pointer;
        display: flex; align-items: center; justify-content: center;
        box-shadow: 0 4px 12px rgba(15,40,80,.1);
        transition: background .2s, color .2s;
    }
    .proj-mobile-btn:hover { background: var(--azul); color: #fff; }
    .proj-mobile-btn:disabled { opacity: .3; pointer-events: none; }
    .proj-mobile-counter {
        font-size: 14px; font-weight: 600; color: var(--muted);
    }

    /* Contato em coluna única no mobile */
    .contato-grid { grid-template-columns: 1fr; gap: 32px; }
}