/* =========================================
       VARIÁVEIS & RESET
    ========================================= */
    :root {
      --primary: #2D6A4F;
      --primary-light: #40916C;
      --accent: #74C69D;
      --accent-gold: #B7950B;
      --dark: #1B2B1F;
      --light: #F8FBF9;
      --gray: #6B7280;
      --white: #FFFFFF;
      --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
      --shadow-md: 0 8px 24px rgba(0,0,0,.12);
      --shadow-lg: 0 16px 48px rgba(0,0,0,.18);
      --radius: 12px;
      --transition: all .3s ease;
    }

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

    html { scroll-behavior: smooth; font-size: 16px; }

    body {
      font-family: 'DM Sans', sans-serif;
      color: var(--dark);
      background: var(--white);
      overflow-x: hidden;
      opacity: 0;
      animation: pageLoad .6s ease forwards .1s;
    }

    @keyframes pageLoad { to { opacity: 1; } }

    img { max-width: 100%; height: auto; display: block; }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }
    button { cursor: pointer; border: none; background: none; font-family: inherit; }

    .container {
      width: 90%;
      max-width: 1200px;
      margin: 0 auto;
    }

    .section-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.8rem, 4vw, 2.8rem);
      font-weight: 700;
      color: var(--dark);
      line-height: 1.2;
    }

    .section-subtitle {
      font-size: 1rem;
      color: var(--gray);
      max-width: 560px;
      line-height: 1.7;
      margin-top: .75rem;
    }

    .section-label {
      display: inline-block;
      font-size: .75rem;
      font-weight: 600;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--primary-light);
      margin-bottom: .6rem;
    }

    .section-label::before {
      content: '';
      display: inline-block;
      width: 28px;
      height: 2px;
      background: var(--accent);
      vertical-align: middle;
      margin-right: 8px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .75rem 1.75rem;
      border-radius: 50px;
      font-size: .95rem;
      font-weight: 600;
      transition: var(--transition);
    }

    .btn-primary {
      background: var(--primary);
      color: var(--white);
    }
    .btn-primary:hover {
      background: var(--primary-light);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(45,106,79,.35);
    }

    .btn-outline {
      background: transparent;
      color: var(--white);
      border: 2px solid rgba(255,255,255,.7);
    }
    .btn-outline:hover {
      background: rgba(255,255,255,.15);
      border-color: var(--white);
      transform: translateY(-2px);
    }

    .btn-ghost {
      background: transparent;
      color: var(--primary);
      border: 2px solid var(--primary);
    }
    .btn-ghost:hover {
      background: var(--primary);
      color: var(--white);
      transform: translateY(-2px);
    }

    /* Scroll reveal */
    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity .65s ease, transform .65s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: .1s; }
    .reveal-delay-2 { transition-delay: .2s; }
    .reveal-delay-3 { transition-delay: .3s; }
    .reveal-delay-4 { transition-delay: .4s; }

    /* =========================================
       NAVBAR
    ========================================= */
    #navbar {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      padding: 1.25rem 0;
      transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
    }

    #navbar.scrolled {
      background: rgba(27,43,31,.97);
      padding: .8rem 0;
      box-shadow: 0 4px 20px rgba(0,0,0,.25);
      backdrop-filter: blur(8px);
    }

    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: .65rem;
      color: var(--white);
      font-family: 'Playfair Display', serif;
      font-size: 1.2rem;
      font-weight: 700;
      white-space: nowrap;
    }

    .nav-logo svg { flex-shrink: 0; }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 2rem;
    }

    .nav-links a {
      color: rgba(255,255,255,.85);
      font-size: .9rem;
      font-weight: 500;
      position: relative;
      transition: color .25s;
    }
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px; left: 0;
      width: 0; height: 2px;
      background: var(--accent);
      transition: width .3s ease;
    }
    .nav-links a:hover { color: var(--white); }
    .nav-links a:hover::after { width: 100%; }

    .nav-cta { margin-left: .5rem; }

    .nav-hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      padding: 6px;
    }
    .nav-hamburger span {
      display: block;
      width: 24px; height: 2px;
      background: var(--white);
      border-radius: 2px;
      transition: var(--transition);
    }
    .nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-hamburger.open span:nth-child(2) { opacity: 0; }
    .nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .nav-mobile {
      display: none;
      position: absolute;
      top: 100%; left: 0; right: 0;
      background: rgba(27,43,31,.98);
      padding: 1.5rem;
      flex-direction: column;
      gap: 1.25rem;
      border-top: 1px solid rgba(116,198,157,.2);
      animation: slideDown .3s ease;
    }
    .nav-mobile.open { display: flex; }
    .nav-mobile a {
      color: rgba(255,255,255,.85);
      font-size: 1rem;
      font-weight: 500;
      padding: .5rem 0;
      border-bottom: 1px solid rgba(255,255,255,.06);
      transition: color .2s;
    }
    .nav-mobile a:hover { color: var(--accent); }
    .nav-mobile .btn-primary { margin-top: .5rem; text-align: center; justify-content: center; }

    @keyframes slideDown { from { opacity:0; transform: translateY(-10px); } to { opacity:1; transform: translateY(0); } }

    /* =========================================
       HERO
    ========================================= */
    #hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      background: var(--dark);
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background: url('../images/hero-floresta.jpg') center/cover no-repeat;
      transform: scale(1.05);
      animation: heroZoom 12s ease-in-out infinite alternate;
    }

    @keyframes heroZoom { to { transform: scale(1); } }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(160deg, rgba(27,43,31,.85) 0%, rgba(45,106,79,.6) 100%);
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 820px;
      padding: 2rem 1rem;
    }

    .hero-eyebrow {
      display: inline-block;
      font-size: .8rem;
      font-weight: 600;
      letter-spacing: .15em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 1.25rem;
      opacity: 0;
      animation: heroFade .8s ease forwards .4s;
    }

    .hero-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2rem, 5.5vw, 3.8rem);
      font-weight: 700;
      color: var(--white);
      line-height: 1.15;
      margin-bottom: 1.25rem;
      opacity: 0;
      animation: heroSlide .9s ease forwards .6s;
    }

    .hero-subtitle {
      font-size: clamp(1rem, 2.2vw, 1.2rem);
      color: rgba(255,255,255,.82);
      line-height: 1.7;
      margin-bottom: 2.25rem;
      opacity: 0;
      animation: heroSlide .9s ease forwards .85s;
    }

    .hero-actions {
      display: flex;
      gap: 1rem;
      justify-content: center;
      flex-wrap: wrap;
      opacity: 0;
      animation: heroFade .8s ease forwards 1.1s;
    }

    .hero-scroll {
      position: absolute;
      bottom: 2rem;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: .4rem;
      color: rgba(255,255,255,.6);
      font-size: .72rem;
      letter-spacing: .1em;
      text-transform: uppercase;
      animation: bounce 2s ease infinite;
    }

    .hero-scroll::after {
      content: '';
      width: 1px;
      height: 36px;
      background: linear-gradient(to bottom, rgba(255,255,255,.5), transparent);
    }

    @keyframes heroFade { to { opacity:1; } }
    @keyframes heroSlide { from { opacity:0; transform: translateY(24px); } to { opacity:1; transform: translateY(0); } }
    @keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

    /* =========================================
       SOBRE NÓS
    ========================================= */
    #sobre {
      padding: 6rem 0;
      background: var(--white);
    }

    .sobre-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .sobre-image-wrap {
      position: relative;
      border-radius: var(--radius);
      overflow: hidden;
    }

    .sobre-image-wrap::before {
      content: '';
      position: absolute;
      inset: -12px 12px 12px -12px;
      border: 3px solid var(--accent);
      border-radius: var(--radius);
      z-index: -1;
    }

    .sobre-image-wrap img {
      width: 100%;
      height: 480px;
      object-fit: cover;
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
    }

    .sobre-text { }
    .sobre-text .section-title { margin-bottom: 1.25rem; }
    .sobre-text p { color: var(--gray); line-height: 1.8; margin-bottom: 1rem; }

    .sobre-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin-top: 2rem;
    }

    .sobre-card {
      background: var(--light);
      border-radius: var(--radius);
      padding: 1.25rem;
      border-left: 3px solid var(--accent);
      transition: var(--transition);
    }
    .sobre-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .sobre-card-icon {
      width: 40px; height: 40px;
      background: rgba(45,106,79,.12);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: .75rem;
    }

    .sobre-card h4 {
      font-size: .9rem;
      font-weight: 600;
      color: var(--dark);
      margin-bottom: .35rem;
    }

    .sobre-card p {
      font-size: .82rem;
      color: var(--gray);
      line-height: 1.5;
      margin: 0;
    }

    /* =========================================
       SERVIÇOS
    ========================================= */
    #servicos {
      padding: 6rem 0;
      background: var(--light);
    }

    .servicos-header {
      text-align: center;
      margin-bottom: 3.5rem;
    }

    .servicos-header .section-subtitle {
      margin: .75rem auto 0;
    }

    .servicos-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }

    .servico-card {
      background: var(--white);
      border-radius: var(--radius);
      padding: 1.75rem 1.5rem;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      border-bottom: 3px solid transparent;
      position: relative;
      overflow: hidden;
    }

    .servico-card::before {
      content: '';
      position: absolute;
      bottom: 0; left: 0;
      width: 0; height: 3px;
      background: linear-gradient(to right, var(--primary), var(--accent));
      transition: width .35s ease;
    }

    .servico-card:hover {
      transform: scale(1.03);
      box-shadow: var(--shadow-md);
    }

    .servico-card:hover::before { width: 100%; }

    .servico-icon {
      width: 52px; height: 52px;
      background: linear-gradient(135deg, rgba(45,106,79,.12), rgba(116,198,157,.15));
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.1rem;
    }

    .servico-card h3 {
      font-size: .97rem;
      font-weight: 600;
      color: var(--dark);
      margin-bottom: .5rem;
    }

    .servico-card p {
      font-size: .84rem;
      color: var(--gray);
      line-height: 1.6;
    }

    /* =========================================
       PORTFÓLIO / CARROSSEL
    ========================================= */
    #portfolio {
      padding: 6rem 0;
      background: var(--white);
    }

    .portfolio-header {
      text-align: center;
      margin-bottom: 3rem;
    }

    .carousel-wrap {
      position: relative;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      user-select: none;
    }

    .carousel-track {
      display: flex;
      transition: transform .55s cubic-bezier(.25,.46,.45,.94);
    }

    .carousel-slide {
      min-width: 100%;
      position: relative;
      height: 480px;
    }

    .carousel-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .carousel-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(27,43,31,.92) 0%, transparent 55%);
      display: flex;
      align-items: flex-end;
      padding: 2.5rem;
    }

    .carousel-info { }
    .carousel-tag {
      display: inline-block;
      background: var(--primary-light);
      color: var(--white);
      font-size: .72rem;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      padding: .3rem .8rem;
      border-radius: 50px;
      margin-bottom: .65rem;
    }

    .carousel-info h3 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.2rem, 3vw, 1.8rem);
      color: var(--white);
      font-weight: 600;
    }

    .carousel-btn {
      position: absolute;
      top: 50%; transform: translateY(-50%);
      z-index: 10;
      width: 48px; height: 48px;
      background: rgba(255,255,255,.18);
      backdrop-filter: blur(6px);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(255,255,255,.3);
      color: var(--white);
      transition: var(--transition);
    }
    .carousel-btn:hover {
      background: rgba(255,255,255,.3);
    }
    .carousel-btn.prev { left: 1.25rem; }
    .carousel-btn.next { right: 1.25rem; }

    .carousel-dots {
      position: absolute;
      bottom: 1.25rem;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: .5rem;
      z-index: 10;
    }

    .dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: rgba(255,255,255,.45);
      transition: var(--transition);
      cursor: pointer;
    }
    .dot.active {
      background: var(--white);
      width: 24px;
      border-radius: 4px;
    }

    /* =========================================
       DIFERENCIAIS
    ========================================= */
    #diferenciais {
      padding: 6rem 0;
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }

    #diferenciais::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2340916C' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    }

    .diferenciais-header {
      text-align: center;
      margin-bottom: 3.5rem;
    }

    .diferenciais-header .section-title { color: var(--white); }
    .diferenciais-header .section-subtitle { color: rgba(255,255,255,.6); margin: .75rem auto 0; }
    .diferenciais-header .section-label { color: var(--accent); }

    .stats-row {
      display: flex;
      justify-content: center;
      gap: 3rem;
      flex-wrap: wrap;
      margin-bottom: 3.5rem;
      padding: 2.5rem;
      background: rgba(255,255,255,.04);
      border-radius: 16px;
      border: 1px solid rgba(116,198,157,.15);
    }

    .stat-item { text-align: center; }

    .stat-number {
      font-family: 'Playfair Display', serif;
      font-size: 2.8rem;
      font-weight: 700;
      color: var(--accent);
      line-height: 1;
    }

    .stat-label {
      font-size: .85rem;
      color: rgba(255,255,255,.6);
      margin-top: .4rem;
    }

    .diferenciais-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }

    .diferencial-card {
      display: flex;
      gap: 1.25rem;
      align-items: flex-start;
      background: rgba(255,255,255,.05);
      border-radius: var(--radius);
      padding: 1.75rem;
      border: 1px solid rgba(116,198,157,.12);
      transition: var(--transition);
    }

    .diferencial-card:hover {
      background: rgba(255,255,255,.08);
      border-color: rgba(116,198,157,.3);
      transform: translateY(-3px);
    }

    .diferencial-icon {
      flex-shrink: 0;
      width: 52px; height: 52px;
      background: rgba(116,198,157,.15);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .diferencial-card h3 {
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--white);
      margin-bottom: .5rem;
    }

    .diferencial-card p {
      font-size: .87rem;
      color: rgba(255,255,255,.6);
      line-height: 1.65;
    }

    /* =========================================
       CONTATO
    ========================================= */
    #contato {
      padding: 6rem 0;
      background: var(--light);
    }

    .contato-grid {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: 4rem;
      align-items: start;
    }

    .contato-info { }
    .contato-info .section-title { margin-bottom: 1rem; }
    .contato-info > p { color: var(--gray); line-height: 1.7; margin-bottom: 2rem; }

    .contato-items {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }

    .contato-item {
      display: flex;
      align-items: flex-start;
      gap: 1rem;
    }

    .contato-item-icon {
      flex-shrink: 0;
      width: 44px; height: 44px;
      background: rgba(45,106,79,.1);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
    }

    .contato-item-text h4 {
      font-size: .85rem;
      font-weight: 600;
      color: var(--dark);
      margin-bottom: .2rem;
    }

    .contato-item-text p, .contato-item-text a {
      font-size: .9rem;
      color: var(--gray);
      line-height: 1.5;
    }
    .contato-item-text a:hover { color: var(--primary); }

    .contato-form-wrap {
      background: var(--white);
      border-radius: 16px;
      padding: 2.5rem;
      box-shadow: var(--shadow-md);
    }

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

    .form-group {
      display: flex;
      flex-direction: column;
      gap: .45rem;
      margin-bottom: 1.1rem;
    }

    .form-group label {
      font-size: .84rem;
      font-weight: 600;
      color: var(--dark);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      font-family: 'DM Sans', sans-serif;
      font-size: .92rem;
      color: var(--dark);
      background: var(--light);
      border: 1.5px solid #E2E8E4;
      border-radius: 8px;
      padding: .7rem 1rem;
      transition: border-color .25s, box-shadow .25s;
      outline: none;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--primary-light);
      box-shadow: 0 0 0 3px rgba(64,145,108,.12);
    }

    .form-group input.error,
    .form-group select.error,
    .form-group textarea.error {
      border-color: #ef4444;
    }

    .form-group .error-msg {
      font-size: .78rem;
      color: #ef4444;
      display: none;
    }

    .form-group .error-msg.show { display: block; }

    .form-group textarea { resize: vertical; min-height: 110px; }
    .form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; padding-right: 2.5rem; }

    .btn-submit {
      width: 100%;
      justify-content: center;
      padding: .9rem 2rem;
      font-size: 1rem;
      position: relative;
      overflow: hidden;
    }

    .btn-submit .loading-spinner {
      display: none;
      width: 18px; height: 18px;
      border: 2px solid rgba(255,255,255,.4);
      border-top-color: var(--white);
      border-radius: 50%;
      animation: spin .7s linear infinite;
    }

    .btn-submit.loading .btn-text { opacity: 0; }
    .btn-submit.loading .loading-spinner { display: block; position: absolute; }

    @keyframes spin { to { transform: rotate(360deg); } }

    .form-success {
      display: none;
      text-align: center;
      padding: 2rem;
    }

    .form-success.show { display: block; }

    .form-success-icon {
      width: 64px; height: 64px;
      background: rgba(45,106,79,.1);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
    }

    .form-success h3 {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem;
      color: var(--dark);
      margin-bottom: .5rem;
    }

    .form-success p { color: var(--gray); font-size: .95rem; }

    /* =========================================
       FOOTER
    ========================================= */
    footer {
      background: var(--dark);
      color: rgba(255,255,255,.7);
      padding: 4rem 0 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 3rem;
      padding-bottom: 3rem;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }

    .footer-brand { }
    .footer-logo {
      display: flex;
      align-items: center;
      gap: .6rem;
      color: var(--white);
      font-family: 'Playfair Display', serif;
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }

    .footer-brand p {
      font-size: .88rem;
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }

    .footer-socials {
      display: flex;
      gap: .75rem;
    }

    .social-link {
      width: 38px; height: 38px;
      background: rgba(255,255,255,.07);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(255,255,255,.7);
      transition: var(--transition);
    }
    .social-link:hover {
      background: var(--primary-light);
      color: var(--white);
      transform: translateY(-2px);
    }

    .footer-col h4 {
      font-size: .9rem;
      font-weight: 600;
      color: var(--white);
      margin-bottom: 1.25rem;
      position: relative;
      padding-bottom: .6rem;
    }

    .footer-col h4::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0;
      width: 28px; height: 2px;
      background: var(--accent);
    }

    .footer-col ul {
      display: flex;
      flex-direction: column;
      gap: .65rem;
    }

    .footer-col ul li a {
      font-size: .86rem;
      color: rgba(255,255,255,.6);
      transition: color .2s;
    }
    .footer-col ul li a:hover { color: var(--accent); }

    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: .6rem;
      margin-bottom: .9rem;
      font-size: .86rem;
    }
    .footer-contact-item svg { flex-shrink: 0; margin-top: 2px; }

    .footer-bottom {
      padding: 1.5rem 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .footer-bottom p { font-size: .83rem; }
    .footer-bottom .love { color: rgba(255,255,255,.5); font-size: .83rem; }

    /* =========================================
       BOTÕES FLUTUANTES
    ========================================= */
    #whatsapp-btn {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      z-index: 900;
      width: 56px; height: 56px;
      background: #25D366;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 16px rgba(37,211,102,.45);
      transition: var(--transition);
      animation: pulseBadge 2.5s ease infinite;
    }

    #whatsapp-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 24px rgba(37,211,102,.6);
    }

    @keyframes pulseBadge {
      0%,100% { box-shadow: 0 4px 16px rgba(37,211,102,.45); }
      50% { box-shadow: 0 4px 28px rgba(37,211,102,.7); }
    }

    #back-top {
      position: fixed;
      bottom: 6rem;
      right: 2rem;
      z-index: 900;
      width: 44px; height: 44px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--white);
      box-shadow: var(--shadow-md);
      opacity: 0;
      pointer-events: none;
      transform: translateY(10px);
      transition: opacity .3s, transform .3s;
    }
    #back-top.visible {
      opacity: 1;
      pointer-events: auto;
      transform: translateY(0);
    }
    #back-top:hover { background: var(--primary-light); }

    /* =========================================
       RESPONSIVO
    ========================================= */
    @media (max-width: 1024px) {
      .servicos-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 768px) {
      .nav-links, .nav-cta { display: none; }
      .nav-hamburger { display: flex; }

      .sobre-grid { grid-template-columns: 1fr; }
      .sobre-image-wrap img { height: 280px; }
      .sobre-image-wrap::before { display: none; }

      .servicos-grid { grid-template-columns: 1fr; }

      .carousel-slide { height: 320px; }

      .diferenciais-grid { grid-template-columns: 1fr; }

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

      .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
      .footer-bottom { flex-direction: column; text-align: center; }

      .stats-row { gap: 2rem; }
    }

    @media (max-width: 480px) {
      .hero-actions { flex-direction: column; align-items: center; }
      .sobre-cards { grid-template-columns: 1fr; }
      .contato-form-wrap { padding: 1.5rem; }
    }

    /* =========================================
       PRINT
    ========================================= */
    @media print {
      #navbar, #portfolio, #whatsapp-btn, #back-top { display: none !important; }
    }