:root {
        --bg-principal: #000000;
        --bg-servicos:  #292a2c;
        --bg-inferior:  #18191b;
        --azul:         #00be62;
        --texto:        #e5e7eb;
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', sans-serif;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        background: var(--bg-principal);
        color: var(--texto);
        padding-top: 90px;
        opacity: 0;
        transform: translateY(20px);
        animation: fadeInUp 0.8s ease forwards;
    }

    /* CONTAINER PADRÃO */
    .container {
        max-width: 1100px;
        margin: 0 auto;
        padding: 0 20px; /* menor padding para mobile */
    }

    /* NAV */
    nav.container {
        max-width: 100%;
        padding: 20px 40px; /* ajustado para mobile */
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    nav h1 {
        color: var(--azul);
        cursor: pointer;
        transition: transform 0.2s ease, opacity 0.2s ease;
    }

    nav h1:hover {
        transform: scale(1.05);
        opacity: 0.8;
    }

    nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: linear-gradient(135deg, #000000, #000000);
        z-index: 1000;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 40px; /* ajustado para mobile */
    }

    .menu {
        display: flex;
        gap: 15px; /* menor gap em mobile */
    }

    .menu a {
        color: var(--texto);
        text-decoration: none;
        font-size: 0.95rem;
    }

    .menu a:hover {
        color: var(--azul);
    }

    /* HERO */
    .hero {
        min-height: calc(100vh - 90px); /* 90px = altura do nav */
        display: flex;
        align-items: center;
    }

    /* SOBRE */
    .sobre-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 30px;
        align-items: center;
    }

    .sobre-texto h2 {
        font-size: 2rem; /* menor para mobile */
        color: var(--azul);
        margin-bottom: 15px;
    }

    .sobre-texto p {
        color: #cccccc;
        margin-bottom: 12px;
        line-height: 1.5;
    }

    /* BOTÕES HERO */
    .hero-botoes {
        display: flex;
        gap: 15px;
        margin-top: 20px;
        flex-wrap: wrap;
    }

    /* Botão principal */
    .btn-primario {
        padding: 12px 25px;
        border: none;
        background-color: var(--azul);
        color: #020617;
        font-size: 0.95rem;
        cursor: pointer;
        border-radius: 8px;
        transition: all 0.3s ease;
    }

    .btn-primario:hover {
        background-color: #076638;
        transform: translateY(-2px);
    }

    /* Botão secundário */
    .btn-secundario {
        padding: 12px 25px;
        border: 1px solid var(--azul);
        color: var(--azul);
        font-size: 0.95rem;
        border-radius: 8px;
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
    }

    .btn-secundario:hover {
        background-color: var(--azul);
        color: #080808;
        transform: translateY(-2px);
    }


    /* MOCKUP */
    .mockup {
        width: 100%;
        max-width: 350px; /* menor para mobile */
        height: 200px;
        border-radius: 16px;
        background: linear-gradient(135deg, #00ff99, #076638);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #000;
        font-weight: bold;
        margin: 0 auto;
    }

    /* SECTIONS */
    section {
        padding: 60px 0; /* menor padding para mobile */
    }

    section h2 {
        margin-bottom: 30px;
        font-size: 1.8rem;
        color: var(--azul);
    }

    /* CARDS */
    .cards {
        display: flex;
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .card {
        position: relative;
        overflow: hidden;

        background-color: var(--bg-inferior);
        padding: 20px;
        border-radius: 20px;
        width: 100%;
        max-width: 320px;

        display: flex;
        flex-direction: column;

        box-shadow: 0 10px 30px rgba(0,0,0,0.35);

        transition:
            transform 0.45s ease,
            box-shadow 0.45s ease;
    }

    .card:hover {
        transform: translateY(-14px) scale(1.04);
        box-shadow: 0 30px 60px rgba(56, 248, 82, 0.25);
    }

    /* ATIVA O 3D */
    .cards {
        perspective: 1000px;
    }

    .card {
        transform-style: preserve-3d;
        transition:
            transform 0.2s ease,
            box-shadow 0.3s ease;
    }

    .card h3,
    .card p,
    .card button {
        transform: translateZ(30px);
    }

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

    .card::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(
            circle at var(--x, 50%) var(--y, 50%),
            rgba(56, 248, 82, 0.25),
            transparent 45%
        );
        opacity: 0;
        transition: opacity 0.3s ease;
        pointer-events: none;
    }

    .card:hover::before {
        opacity: 1;
    }

    /* FORM */
    .formulario {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    input, textarea {
        padding: 10px;
        border-radius: 5px;
        border: none;
        font-size: 0.95rem;
    }

    textarea {
        resize: none;
        height: 100px;
    }

    .formulario button {
        background-color: #22c55e;
        color: #022c22;
        font-size: 0.95rem;
        padding: 12px;
        border-radius: 8px;
        border: none;
        cursor: pointer;
    }

    /* FOOTER */
    footer {
        text-align: center;
        padding: 25px;
        background-color: var(--bg-inferior);
        font-size: 0.9rem;
    }

    /* ANIMAÇÃO */
    @keyframes fadeInUp {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* DESKTOP */
    @media (min-width: 768px) {
        .sobre-grid {
            grid-template-columns: 1fr 1fr;
        }

        .sobre-texto h2 {
            font-size: 2.4rem;
        }

        section h2 {
            font-size: 2rem;
        }

        .mockup {
            max-width: 400px;
            height: 250px;
        }
    }

    /* MOBILE FINO */
    @media (max-width: 480px) {
        nav.container {
            padding: 15px 20px;
        }

        .menu {
            gap: 12px;
        }

        .sobre-texto h2 {
            font-size: 1.6rem;
        }

        .sobre-texto p {
            font-size: 0.9rem;
        }

        section h2 {
            font-size: 1.5rem;
        }

        .mockup {
            height: 180px;
        }

        .card {
            padding: 15px;
        }

        .formulario button {
            font-size: 0.9rem;
            padding: 10px;
        }

        .container {
            padding: 0 12px;
        }
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', Arial, sans-serif;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        background-color: #000000;
        color: #ffffff;
        opacity: 0;
        transform: translateY(20px);
        animation: fadeInUp 0.8s ease forwards;
    }

    /* CONTAINER */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }

    /* HEADER */
    .header {
        text-align: center;
        padding: 80px 0 60px;
        background: linear-gradient(135deg, #076638, #22c55e);
    }

    .header h1 a {
        color: #22c55e;
        text-decoration: none;
        font-size: 2.8rem;
        font-weight: bold;
    }

    .header h1 a:hover {
        opacity: 0.85;
    }

    .header h2 {
        margin-top: 10px;
        font-size: 1.8rem;
    }

    .header p {
        margin-top: 10px;
        color: #bbbbbb;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    /* PORTFÓLIO GRID */
    .portfolio {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
        padding: 60px 0 100px;
    }

    /* CARD */  
    .card {
        position: relative;
        overflow: hidden;

        background-color: var(--bg-inferior);
        padding: 20px;
        border-radius: 20px;
        width: 100%;
        max-width: 320px;

        display: flex;
        flex-direction: column;

        box-shadow: 0 10px 30px rgba(0,0,0,0.35);

        transition:
            transform 0.45s ease,
            box-shadow 0.45s ease;
    }

    .card:hover {
        transform: translateY(-14px) scale(1.04);
        box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
    }

    .card:nth-child(1) { animation-delay: 0.1s; }
    .card:nth-child(2) { animation-delay: 0.2s; }
    .card:nth-child(3) { animation-delay: 0.3s; }

    .card:hover {
        transform: translateY(-10px);
        box-shadow: 0 25px 45px rgba(0,0,0,0.6);
        cursor: pointer;
    }

    /* IMAGEM */
    .card img {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }

    /* CONTEÚDO */
    .card-content {
        padding: 22px;
        display: flex;
        flex-direction: column;
        height: 100%;
    }

    .card-content h3 {
        margin-bottom: 10px;
        font-size: 1.3rem;
        color: #22c55e;
    }

    .card-content p {
        font-size: 0.95rem;
        color: #cccccc;
        margin-bottom: 18px;
        line-height: 1.5;
    }

    .card button,
    .card a {
        transition:
            transform 0.35s ease,
            box-shadow 0.35s ease;
    }

    .card:hover button,
    .card:hover a {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(58, 248, 144, 0.4);
    }

    /* ===============================
    CONTATO CENTRALIZADO (CARD)
    ================================ */

    /* CONTATO CENTRALIZADO SEM CAIXA */
    .contato-section {
        display: flex;
        justify-content: center;
        padding: 120px 20px;
    }

    /* Apenas limita largura e organiza */
    .contato-card {
        width: 100%;
        max-width: 520px;
    }

    /* Título */
    .contato-card h2 {
        text-align: left;
        color: var(--azul);
        margin-bottom: 8px;
    }

    /* Subtítulo */
    .contato-card p {
        color: #cbd5e1;
        margin-bottom: 28px;
    }

    /* Inputs */
    .contato-card input,
    .contato-card textarea {
        width: 100%;
        padding: 14px;
        border-radius: 10px;
        border: none;
        font-size: 0.95rem;
    }

    /* Textarea */
    .contato-card textarea {
        min-height: 120px;
    }

    /* Botão */
    .contato-card button {
        margin-top: 8px;
        background-color: #22c55e;
        color: #022c22;
        font-weight: bold;
        padding: 14px;
        border-radius: 12px;
        border: none;
        cursor: pointer;
        transition: 0.3s ease;
    }

    .contato-card button:hover {
        background-color: #16a34a;
        transform: translateY(-2px);
    }

    .contato-card {
        max-width: 520px;
    }

    /* ===============================
    HEADER TRANSPARENTE NO SCROLL
    ================================ */

    nav {
        transition: background 0.3s ease, box-shadow 0.3s ease;
    }

    nav.scrolled {
        background: rgba(2, 6, 23, 0.85);
        backdrop-filter: blur(10px);
        box-shadow: 0 10px 30px rgba(0,0,0,0.45);
    }

    .menu a {
        position: relative;
    }

    .menu a::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -4px;
        width: 0;
        height: 2px;
        background: var(--azul);
        transition: width 0.3s ease;
    }

    .menu a:hover::after {
        width: 100%;
    }

    /* CTA FINAL PREMIUM */
    .cta-final {
        text-align: center;
        padding: 100px 20px;
    }

    .cta-final p {
        color: #cbd5e1;
        max-width: 520px;
        margin: 0 auto 30px;
    }

    body {
        padding-top: 90px;
    }

    .hero section {
        padding: 0;
    }

    /* =========================
    AJUSTES MOBILE (TOUCH)
    ========================= */
    @media (max-width: 768px) {

        /* Remove efeitos 3D e hover */
        .card,
        .plano {
            transform: none !important;
            box-shadow: 0 10px 25px rgba(0,0,0,0.45);
        }

        .card:hover,
        .plano:hover {
            transform: none !important;
        }

        .card::before {
            display: none;
        }

        /* Evita bugs de perspectiva */
        .cards,
        .planos-grid {
            perspective: none;
        }
    }

    @media (max-width: 480px) {

        button,
        .btn,
        .btn-primario,
        .btn-secundario,
        .plano a {
            min-height: 48px;
            font-size: 1rem;
        }

        .hero-botoes {
            flex-direction: column;
        }

        .hero-botoes a,
        .hero-botoes button {
            width: 100%;
        }
    }

    @media (max-width: 768px) {
        body {
            padding-top: 80px;
        }

        nav {
            padding: 15px 20px;
        }
    }

    @media (max-width: 480px) {
        input,
        textarea {
            font-size: 16px; /* evita zoom no iPhone */
        }

        textarea {
            min-height: 140px;
        }
    }

    @media (max-width: 768px) {
    button,
    .btn,
    a.btn {
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
    }
    }

    @media (max-width: 768px) {
    .card,
    .servico,
    .plano {
        transform-style: preserve-3d;
        will-change: transform;
    }
}

.oculto {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

@keyframes emergir {
    0% {
        opacity: 0;
        transform: translateY(50px) scale(0.96);
        filter: blur(6px);
    }

    60% {
        opacity: 0.6;
        filter: blur(2px);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

@keyframes emergirTitulo {
    0% {
        opacity: 0;
        transform: translateY(70px) scale(0.94);
        filter: blur(10px);
    }

    60% {
        opacity: 0.5;
        filter: blur(4px);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

/* HERO FUNDO */
.hero-novo {
    min-height: 100vh;
    width: 100%;
    background: radial-gradient(
        ellipse at top,
        rgba(0, 196, 106, 0.18),
        #000 70%
    );
}


/* GLOW SUTIL */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at center,
        rgba(0, 196, 106, 0.08),
        transparent 70%
    );
}

/* CONTEÚDO */
.hero-conteudo {
    position: relative;
    z-index: 2;
    height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    text-align: center;
}

/* TÍTULO */
.hero-titulo {
    font-size: clamp(2.4rem, 4.5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
}

.hero-titulo .verde {
    color: #00c46a;
}

/* SUBTÍTULO */
.hero-subtitulo {
    font-size: 1.35rem;
    color: #e5e5e5;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ANIMAÇÃO (MESMA IDEIA DE ANTES) */
.animate {
    opacity: 0;
    transform: translateY(40px);
    animation: subirHero 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

@keyframes subirHero {
    from {
        opacity: 0;
        transform: translateY(60px) scale(0.96);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

/* MOBILE */
@media (max-width: 768px) {
    .hero-titulo {
        font-size: 2.2rem;
    }
}

.hero-botoes {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-novo {
        min-height: 100vh;
        padding: 0;
    }

    .hero-conteudo {
        height: auto;
        min-height: 100vh;
        padding: 0 16px;
    }

    .hero-titulo {
        font-size: 2.1rem;
        line-height: 1.2;
    }

    .hero-subtitulo {
        font-size: 1rem;
    }

    .hero-botoes {
        gap: 12px;
    }

    .btn-primario,
    .btn-secundario {
        width: 100%;
        max-width: 320px;
    }
}

.delay-0 { animation-delay: 0.5s; }
.delay-2 { animation-delay: 1.5s; }
.delay-4 { animation-delay: 2.5s; }

/* =========================
   SOBRE – FAIXA DE DESTAQUE
========================= */

.sobre-destaque {
    width: 100%;
    padding: 120px 20px;
    background: radial-gradient(
        ellipse at center,
        rgba(0, 190, 98, 0.18),
        rgba(0, 0, 0, 0.95) 70%
    );
}

.sobre-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.sobre-texto {
    font-size: 2.2rem;
    font-weight: 500;
    line-height: 1.4;
    color: #ffffff;
}

.sobre-texto span {
    display: block;
    margin-top: 14px;
    color: var(--azul);
    font-weight: 600;
}

/* =========================
   MOBILE FIRST
========================= */

@media (max-width: 768px) {
    .sobre-destaque {
        padding: 80px 16px;
    }

    .sobre-texto {
        font-size: 1.6rem;
        line-height: 1.35;
    }
}

/* =========================
   SOBRE – APRESENTAÇÃO
========================= */

.sobre-apresentacao {
    width: 100%;
    padding: 120px 20px 80px;
    background: #000000;
}

.sobre-apresentacao-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.sobre-tag {
    display: inline-block;
    margin-bottom: 18px;
    padding: 15px 25px;
    border: 1px solid var(--azul);
    border-radius: 20px;
    color: var(--azul);
    font-size: 1.10rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.sobre-apresentacao h2 {
    font-size: 2.4rem;
    font-weight: 500;
    line-height: 1.4;
    color: #ffffff;
    margin-bottom: 22px;
}

.sobre-apresentacao p {
    font-size: 1.30rem;
    line-height: 1.7;
    color: #cbd5e1;
    max-width: 720px;
    margin: 0 auto;
}

/* =========================
   MOBILE FIRST
========================= */

@media (max-width: 768px) {
    .sobre-apresentacao {
        padding: 90px 16px 60px;
    }

    .sobre-apresentacao h2 {
        font-size: 1.6rem;
    }

    .sobre-apresentacao p {
        font-size: 1rem;
    }
}

#sobre {
  margin-top: -80px; /* puxa o setor pra cima */
  padding-top: 120px; /* mantém respiro interno elegante */
}

nav .logo {
    margin-left: 85px; /* aumenta para empurrar mais, se quiser */
}

nav .logo img {
    height: 50px; /* tamanho da logo */
    object-fit: contain;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

nav .logo:hover img {
    transform: scale(1.05);
    opacity: 0.85;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--azul);
    cursor: pointer;
}

/* MOBILE */
@media (max-width: 768px) {

    .menu-toggle {
        display: block;
    }

    .menu {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: #000;
        display: flex;
        flex-direction: column;
        gap: 24px;
        padding: 40px 20px;
        transition: right 0.3s ease;
    }

    .menu.ativo {
        right: 0;
    }
}

/* MENU */
nav .menu {
    display: flex;
    gap: 25px;       /* distância entre os itens do menu */
    margin-right: 85px; /* puxa todo o menu para a esquerda */
}

/* Para telas com largura até 768px (tablet e mobile) */
@media (max-width: 768px) {
    header {
        padding: 10px 20px; /* menos espaço vertical */
        display: flex;
        justify-content: space-between; /* logo e menu distantes */
        align-items: center;
    }

    .logo {
        width: 120px; /* ajuste o tamanho da logo no mobile */
        height: auto;
    }

    nav {
        display: none; /* esconder o menu normal, usar menu hamburguer */
    }

    .menu-hamburguer {
        display: block; /* aparecer só no mobile */
    }
}

/* =========================
   RESET MOBILE DEFINITIVO
========================= */
html, body {
    width: 100%;
    overflow-x: hidden;
}

@media (max-width: 768px) {

    nav {
        padding: 14px 16px;
    }

    nav.container {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    /* LOGO */
    nav .logo {
        flex: 0 0 auto;
    }

    nav .logo img {
        height: 38px;
        margin: 0;
    }

    /* MENU */
    nav .menu {
        display: flex;
        gap: 12px;
        margin: 0;
    }

    nav .menu a {
        font-size: 0.85rem;
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    #sobre {
        margin-top: 0;
        padding-top: 80px;
    }
}