/* PROTEÇÃO — Estilos globais: reset, variáveis, header, footer, utilitários */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
    body { font-family: 'Inter', sans-serif; color: #1a1a1a; background: #fefefe; line-height: 1.6; overflow-x: hidden; }
    img { display: block; max-width: 100%; height: auto; }
    a { color: inherit; text-decoration: none; }
    ul, ol { list-style: none; }
    button { cursor: pointer; border: none; background: none; font: inherit; }
    address { font-style: normal; }

    :root {
      --green-900: oklch(22% 0.12 145);
      --green-700: oklch(37% 0.17 145);
      --green-600: oklch(44% 0.19 148);
      --green-500: oklch(54% 0.20 150);
      --green-400: oklch(62% 0.18 152);
      --green-300: oklch(74% 0.14 152);
      --green-200: oklch(86% 0.08 148);
      --green-100: oklch(94% 0.05 148);
      --green-50: oklch(97% 0.02 148);
      --gray-950: oklch(8% 0 0);
      --gray-800: oklch(20% 0 0);
      --gray-700: oklch(30% 0 0);
      --gray-600: oklch(42% 0 0);
      --gray-400: oklch(64% 0 0);
      --gray-300: oklch(74% 0 0);
      --gray-150: oklch(91% 0 0);
      --gray-100: oklch(95% 0 0);
      --gray-50: oklch(97.5% 0 0);
      --white: oklch(99.5% 0 0);
      --fh: 'Barlow Condensed', sans-serif;
      --fb: 'Inter', sans-serif;
      --wrap: 1200px;
      --gutter: clamp(1.25rem, 5vw, 2.5rem);
      --ease: cubic-bezier(0.16, 1, 0.3, 1);
    }

    .wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

    /* HEADER */
    .site-header { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--gray-150); transition: box-shadow 0.2s; }
    .site-header.scrolled { box-shadow: 0 2px 20px oklch(0% 0 0 / 10%); }
    .site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 4.5rem; }
    .site-logo img { height: 40px; width: auto; display: block; }
    .site-nav { display: none; align-items: center; gap: 0.25rem; }
    @media (min-width: 900px) { .site-nav { display: flex; } }
    .site-nav a { padding: 0.4rem 0.875rem; border-radius: 6px; font-size: 0.875rem; font-weight: 500; color: var(--gray-700); transition: background 0.15s, color 0.15s; position: relative; }
    .site-nav a:hover { background: var(--green-50); color: var(--green-700); }
    .site-nav a[aria-current="page"] { color: var(--green-700); font-weight: 600; }
    .site-nav a[aria-current="page"]::after { content: ''; position: absolute; bottom: 0; left: 0.875rem; right: 0.875rem; height: 2px; background: var(--green-600); border-radius: 2px; }
    .header-end { display: flex; align-items: center; gap: 0.75rem; }
    .btn-wa { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.25rem; background: var(--green-600); color: var(--white); border-radius: 100px; font-size: 0.875rem; font-weight: 600; transition: background 0.15s, transform 0.15s; }
    .btn-wa:hover { background: var(--green-700); transform: translateY(-1px); }
    .btn-wa svg { flex-shrink: 0; }
    .btn-wa span { display: none; }
    @media (min-width: 640px) { .btn-wa span { display: inline; } }

    /* Hamburger */
    .menu-btn { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 2.5rem; height: 2.5rem; border-radius: 6px; padding: 0.4rem; }
    @media (min-width: 900px) { .menu-btn { display: none; } }
    .bar { display: block; height: 2px; background: var(--gray-800); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.3s; }
    .menu-btn.open .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .menu-btn.open .bar:nth-child(2) { opacity: 0; }
    .menu-btn.open .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* Mobile menu */
    .mobile-menu { position: fixed; inset: 4.5rem 0 0; background: var(--white); z-index: 99; padding: 1.5rem var(--gutter); display: flex; flex-direction: column; gap: 0.5rem; border-top: 1px solid var(--gray-150); overflow-y: auto; }
    .mobile-menu[hidden] { display: none; }
    .mobile-menu a { padding: 0.875rem 1rem; font-weight: 500; border-radius: 8px; color: var(--gray-800); border-bottom: 1px solid var(--gray-100); }
    .mobile-menu a:hover { background: var(--green-50); color: var(--green-700); }
    .mobile-wa { display: flex !important; justify-content: center; margin-top: 1rem; background: var(--green-600) !important; color: var(--white) !important; border-radius: 100px !important; border-bottom: none !important; font-weight: 600 !important; padding: 1rem !important; }

    /* FOOTER */
    .site-footer { background: var(--gray-950); color: var(--gray-300); padding-block: 4rem 2rem; }
    .footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 3rem; }
    @media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
    @media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; } }
    .footer-logo { filter: brightness(0) invert(1); opacity: 0.9; margin-bottom: 1rem; }
    .footer-brand p { font-size: 0.875rem; line-height: 1.7; color: var(--gray-400); }
    .footer-brand small { font-size: 0.75rem; color: var(--gray-600); margin-top: 0.5rem; display: block; }
    .footer-links { display: flex; flex-direction: column; gap: 0.625rem; }
    .footer-links strong { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-600); margin-bottom: 0.25rem; }
    .footer-links a { font-size: 0.875rem; color: var(--gray-400); transition: color 0.15s; }
    .footer-links a:hover { color: var(--green-400); }
    .footer-contact { display: flex; flex-direction: column; gap: 0.625rem; }
    .footer-contact strong { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-600); margin-bottom: 0.25rem; }
    .footer-contact a, .footer-contact address { font-size: 0.875rem; color: var(--gray-400); transition: color 0.15s; line-height: 1.6; }
    .footer-contact a:hover { color: var(--green-400); }
    .footer-bar { border-top: 1px solid oklch(20% 0 0); padding-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; font-size: 0.8rem; color: var(--gray-600); }
    .footer-bar nav { display: flex; gap: 1.5rem; }
    .footer-bar nav a { color: var(--gray-600); transition: color 0.15s; }
    .footer-bar nav a:hover { color: var(--green-400); }

    /* REVEAL ANIMATION */
    [data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
    [data-reveal].revealed { opacity: 1; transform: none; }
    [data-reveal][data-delay="100"] { transition-delay: 100ms; }
    [data-reveal][data-delay="200"] { transition-delay: 200ms; }
    [data-reveal][data-delay="300"] { transition-delay: 300ms; }
    [data-reveal][data-delay="400"] { transition-delay: 400ms; }
    [data-reveal][data-delay="500"] { transition-delay: 500ms; }
    @media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

    /* FLOATING WHATSAPP */
    .wa-float { position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 200; width: 3.5rem; height: 3.5rem; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 24px oklch(0% 0 0 / 25%); opacity: 0; transform: scale(0.5); transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), box-shadow 0.2s; }
    .wa-float.show { opacity: 1; transform: scale(1); }
    .wa-float:hover { transform: scale(1.12); box-shadow: 0 8px 32px oklch(0% 0 0 / 30%); }
    .wa-float svg { width: 1.75rem; height: 1.75rem; }

    /* UTILITY */
    .section { padding-block: clamp(4rem, 8vw, 8rem); }
    .section-sm { padding-block: clamp(2.5rem, 5vw, 5rem); }
    .bg-dark { background: var(--gray-950); color: var(--white); }
    .bg-green { background: var(--green-700); color: var(--white); }
    .bg-tint { background: var(--green-50); }
    .bg-gray { background: var(--gray-50); }
    .eyebrow { font-family: var(--fh); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: var(--green-600); display: inline-block; margin-bottom: 0.875rem; }
    .eyebrow-light { color: var(--green-300); }
    .display { font-family: var(--fh); font-weight: 900; text-transform: uppercase; line-height: 0.95; letter-spacing: -0.01em; }
    .display-xl { font-size: clamp(3.5rem, 9vw, 8rem); }
    .display-lg { font-size: clamp(2.75rem, 6vw, 5.5rem); }
    .display-md { font-size: clamp(2rem, 4vw, 3.5rem); }
    .display-sm { font-size: clamp(1.5rem, 3vw, 2.5rem); }
    .body-lg { font-size: clamp(1rem, 1.5vw, 1.125rem); line-height: 1.75; color: var(--gray-600); }
    .body-md { font-size: 0.9375rem; line-height: 1.7; }
    .label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-600); }
    .btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.875rem 1.875rem; border-radius: 100px; font-weight: 600; font-size: 0.9rem; transition: transform 0.15s var(--ease), box-shadow 0.15s; }
    .btn:hover { transform: translateY(-2px); }
    .btn svg { width: 1.1rem; height: 1.1rem; flex-shrink: 0; }
    .btn-green { background: var(--green-600); color: var(--white); }
    .btn-green:hover { background: var(--green-700); box-shadow: 0 8px 24px oklch(44% 0.19 148 / 35%); }
    .btn-outline { border: 2px solid var(--green-600); color: var(--green-700); }
    .btn-outline:hover { background: var(--green-50); }
    .btn-white { background: var(--white); color: var(--green-700); }
    .btn-white:hover { box-shadow: 0 8px 24px oklch(0% 0 0 / 15%); }
    .btn-ghost { border: 2px solid oklch(100% 0 0 / 35%); color: var(--white); }
    .btn-ghost:hover { background: oklch(100% 0 0 / 10%); border-color: oklch(100% 0 0 / 60%); }