/* ============================================================ IA Serviços & Treinamentos — Folha de estilos principal - Tokens (cores, sombras, raios) via CSS variables - Suporte a dark/light mode via [data-theme] no - Tailwind cobre layout; este arquivo cobre tema, animações, modal, barra de progresso e detalhes finos. ============================================================ */ /* ---------- 1. Tokens base (Light) ---------- */ :root { --bg-page: #FFFFFF; --bg-surface: #FFFFFF; --bg-elevated: #FFFFFF; --bg-muted: #F8FAFC; --bg-inverse: #0F172A; --fg-primary: #0F172A; --fg-secondary: #475569; --fg-muted: #64748B; --fg-faint: #94A3B8; --fg-on-brand: #FFFFFF; --border-subtle: #E2E8F0; --border-default: #CBD5E1; --border-strong: #94A3B8; --brand-50: #F0F7FF; --brand-100: #E0EFFE; --brand-200: #BAE0FD; --brand-300: #7CC8FB; --brand-400: #36ABF7; --brand-500: #0E91E8; --brand-600: #0273C6; --brand-700: #055CA0; --brand-800: #0A4E84; --brand-900: #0E416D; --shadow-soft: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px -8px rgba(15, 23, 42, .08); --shadow-card: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -12px rgba(15, 23, 42, .14); --shadow-cardHv: 0 2px 4px rgba(15, 23, 42, .06), 0 20px 48px -16px rgba(14, 145, 232, .22); --shadow-glow: 0 0 0 1px rgba(14, 145, 232, .10), 0 8px 32px -8px rgba(14, 145, 232, .30); --grid-line: rgba(15, 23, 42, .05); --dot-color: rgba(14, 145, 232, .18); --modal-backdrop: rgba(7, 14, 28, .60); --transition-theme: background-color .35s ease, color .35s ease, border-color .35s ease, box-shadow .35s ease; } /* ---------- 2. Tokens Dark ---------- */ :root[data-theme="dark"] { --bg-page: #070E1C; --bg-surface: #0F172A; --bg-elevated: #131D33; --bg-muted: #0B1326; --bg-inverse: #F1F5F9; --fg-primary: #F1F5F9; --fg-secondary: #CBD5E1; --fg-muted: #94A3B8; --fg-faint: #64748B; --border-subtle: #1E293B; --border-default: #334155; --border-strong: #475569; --shadow-soft: 0 1px 2px rgba(0, 0, 0, .35), 0 8px 24px -8px rgba(0, 0, 0, .50); --shadow-card: 0 1px 2px rgba(0, 0, 0, .40), 0 12px 32px -12px rgba(0, 0, 0, .55); --shadow-cardHv: 0 2px 4px rgba(0, 0, 0, .45), 0 20px 48px -16px rgba(14, 145, 232, .35); --shadow-glow: 0 0 0 1px rgba(54, 171, 247, .20), 0 8px 32px -8px rgba(54, 171, 247, .35); --grid-line: rgba(148, 163, 184, .07); --dot-color: rgba(54, 171, 247, .25); --modal-backdrop: rgba(2, 6, 14, .78); } /* ---------- 3. Reset + base tipográfica ---------- */ * { box-sizing: border-box; } html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } } body { background: var(--bg-page); color: var(--fg-primary); font-family: 'Inter', system-ui, -apple-system, sans-serif; font-feature-settings: 'cv11', 'ss01'; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; transition: var(--transition-theme); } .font-display { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; } /* Acessibilidade — foco visível ---------- */ :focus-visible { outline: 2px solid var(--brand-500); outline-offset: 3px; border-radius: 6px; } /* Sr-only (compatível com Tailwind) — já vem do Tailwind, mas reforça */ .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; } /* ---------- 4. Fundos decorativos ---------- */ .grid-bg { background-image: linear-gradient(to right, var(--grid-line) 1px, transparent 1px), linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px); background-size: 56px 56px; } .dots-bg { background-image: radial-gradient(var(--dot-color) 1px, transparent 1px); background-size: 22px 22px; } .blob { position: absolute; filter: blur(56px); opacity: .55; border-radius: 9999px; pointer-events: none; } :root[data-theme="dark"] .blob { opacity: .35; } /* ---------- 5. Animações utilitárias ---------- */ @keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } } @keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } } @keyframes pulseDot { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: .35; } } .floaty { animation: floaty 6s ease-in-out infinite; } .shimmer-text { background: linear-gradient(90deg, var(--brand-800) 0%, var(--brand-500) 50%, var(--brand-800) 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shimmer 8s linear infinite; } :root[data-theme="dark"] .shimmer-text { background: linear-gradient(90deg, var(--brand-300) 0%, var(--brand-500) 50%, var(--brand-300) 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; } /* Reveal on scroll */ .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; } .reveal.visible { opacity: 1; transform: translateY(0); } @media (prefers-reduced-motion: reduce) { .floaty, .shimmer-text { animation: none; } .reveal { opacity: 1; transform: none; transition: none; } } /* ---------- 6. Nav e link anim ---------- */ .nav-blur { backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); } .link-anim { position: relative; } .link-anim::after { content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: var(--brand-500); border-radius: 2px; transition: width .3s ease; } .link-anim:hover::after { width: 100%; } .link-anim.is-active { color: var(--brand-600); } :root[data-theme="dark"] .link-anim.is-active { color: var(--brand-300); } .link-anim.is-active::after { width: 100%; } /* ---------- 7. Barra de progresso de scroll ---------- */ .scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--brand-400), var(--brand-600), var(--brand-800)); box-shadow: 0 0 12px rgba(14, 145, 232, .55); z-index: 60; transition: width .12s linear; border-radius: 0 3px 3px 0; } /* ---------- 8. Card lift ---------- */ .lift { transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease, background-color .35s ease; } .lift:hover { transform: translateY(-4px); } /* ---------- 9. Cards "soltos" (missão / como atuamos) ---------- */ .loose-card { position: relative; border-radius: 28px; padding: 2.25rem; background: var(--bg-surface); border: 1px solid var(--border-subtle); box-shadow: var(--shadow-soft); transition: var(--transition-theme), transform .35s ease, box-shadow .35s ease; } .loose-card::before { content: ''; position: absolute; inset: -1px; border-radius: 29px; padding: 1px; background: linear-gradient(135deg, rgba(14,145,232,.4), transparent 40%, transparent 60%, rgba(14,145,232,.25)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; opacity: 0; transition: opacity .4s ease; } .loose-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); } .loose-card:hover::before { opacity: 1; } .loose-card .pill { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .8rem; border-radius: 9999px; background: var(--brand-50); color: var(--brand-700); font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; } :root[data-theme="dark"] .loose-card .pill { background: rgba(54, 171, 247, .12); color: var(--brand-300); } /* ---------- 10. Theme toggle button ---------- */ .theme-toggle { position: relative; width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--border-subtle); background: var(--bg-surface); color: var(--fg-primary); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition-theme), transform .25s ease; overflow: hidden; } .theme-toggle:hover { transform: rotate(12deg); border-color: var(--brand-400); } .theme-toggle .icon-sun, .theme-toggle .icon-moon { position: absolute; width: 18px; height: 18px; transition: transform .45s cubic-bezier(.65,.05,.36,1), opacity .35s ease; } .theme-toggle .icon-sun { transform: rotate(0deg) scale(1); opacity: 1; } .theme-toggle .icon-moon { transform: rotate(-90deg) scale(.3); opacity: 0; } :root[data-theme="dark"] .theme-toggle .icon-sun { transform: rotate(90deg) scale(.3); opacity: 0; } :root[data-theme="dark"] .theme-toggle .icon-moon { transform: rotate(0deg) scale(1); opacity: 1; } /* ---------- 11. Modal ---------- */ .modal { position: fixed; inset: 0; z-index: 80; display: none; align-items: center; justify-content: center; padding: 1.25rem; } .modal.is-open { display: flex; } .modal__backdrop { position: absolute; inset: 0; background: var(--modal-backdrop); backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px); opacity: 0; transition: opacity .45s ease, backdrop-filter .45s ease; } .modal.is-open .modal__backdrop { opacity: 1; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); } .modal__dialog { position: relative; width: min(960px, 100%); max-height: 90vh; border-radius: 28px; background: var(--bg-surface); border: 1px solid var(--border-subtle); box-shadow: 0 30px 80px -20px rgba(0,0,0,.45); overflow: hidden; display: flex; flex-direction: column; transform: scale(.85) translateY(28px) rotateX(8deg); opacity: 0; transition: transform .55s cubic-bezier(.2,.9,.25,1.2), opacity .35s ease; transform-style: preserve-3d; perspective: 1200px; } .modal.is-open .modal__dialog { transform: scale(1) translateY(0) rotateX(0); opacity: 1; } .modal__close { position: absolute; top: 1rem; right: 1rem; z-index: 4; width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; background: var(--bg-surface); border: 1px solid var(--border-subtle); color: var(--fg-primary); cursor: pointer; transition: var(--transition-theme), transform .25s ease; } .modal__close:hover { transform: rotate(90deg); border-color: var(--brand-400); color: var(--brand-600); } /* Wrapper do conteúdo injetado — precisa participar do flex para o scroll funcionar */ [data-modal-content] { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; /* essencial: permite que o filho encolha dentro do flex */ overflow: hidden; } .modal__hero { position: relative; flex: 0 0 auto; padding: 2.25rem 2.25rem 2rem; background: radial-gradient(800px 280px at 80% -40%, rgba(54,171,247,.35), transparent 60%), linear-gradient(135deg, var(--brand-700) 0%, var(--brand-900) 70%); color: #fff; overflow: hidden; } .modal__hero::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(to right, rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(to bottom, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 48px 48px; opacity: .35; pointer-events: none; -webkit-mask-image: radial-gradient(ellipse at top right, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse at top right, #000 30%, transparent 75%); } .modal__body { padding: 2rem 2.25rem 2.25rem; padding-right: 1rem; /* dá folga para o thumb não encostar no texto */ overflow-y: scroll; /* força a barra a aparecer sempre que houver conteúdo */ overflow-x: hidden; flex: 1 1 auto; min-height: 0; scrollbar-gutter: stable; /* Firefox */ scrollbar-width: thin; scrollbar-color: var(--brand-500) var(--bg-muted); } /* WebKit / Blink (Chrome, Edge, Safari) — barra moderna e bem visível */ .modal__body::-webkit-scrollbar { width: 12px; } .modal__body::-webkit-scrollbar-track { background: var(--bg-muted); border-radius: 999px; margin-block: 12px; } .modal__body::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--brand-400), var(--brand-600)); border-radius: 999px; min-height: 60px; transition: background .25s ease; } .modal__body::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--brand-500), var(--brand-700)); } .modal__body::-webkit-scrollbar-thumb:active { background: var(--brand-700); } /* Stagger entrada nos blocos internos do modal */ .modal__block { opacity: 0; transform: translateY(12px); transition: opacity .45s ease, transform .45s ease; } .modal.is-open .modal__block { opacity: 1; transform: translateY(0); } .modal.is-open .modal__block:nth-child(1) { transition-delay: .15s; } .modal.is-open .modal__block:nth-child(2) { transition-delay: .25s; } .modal.is-open .modal__block:nth-child(3) { transition-delay: .35s; } .modal.is-open .modal__block:nth-child(4) { transition-delay: .45s; } .modal.is-open .modal__block:nth-child(5) { transition-delay: .55s; } @media (prefers-reduced-motion: reduce) { .modal__dialog, .modal__backdrop, .modal__block { transition: none !important; } .modal__dialog { transform: none; } } /* Bloqueia scroll quando modal aberto */ body.modal-open { overflow: hidden; } /* ---------- Formulário de contato ---------- */ /* Honeypot: fora da tela, zero dimensão, sem interação */ .form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; tab-index: -1; } /* Botão em estado de loading */ #contact-form [type="submit"].is-loading { opacity: 0.72; cursor: not-allowed; pointer-events: none; } /* Spinner animado dentro do botão */ .btn-spinner { display: inline-block; width: 1rem; height: 1rem; border: 2px solid rgba(255, 255, 255, 0.35); border-top-color: #fff; border-radius: 50%; animation: btn-spin 0.65s linear infinite; flex-shrink: 0; } @keyframes btn-spin { to { transform: rotate(360deg); } } @media (prefers-reduced-motion: reduce) { .btn-spinner { animation: none; opacity: 0.6; } } /* ---------- 12. Acessibilidade — alto contraste em focus dentro do modal ---------- */ .modal__dialog :focus-visible { outline: 2px solid var(--brand-400); outline-offset: 2px; } /* ---------- 13. Tema dark overrides para utilitários Tailwind comuns ---------- Tailwind via CDN não tem todas as classes dark configuradas; aqui reforçamos o que precisa virar token de tema. */ /* Superfícies de cards "white" devem virar surface no dark */ :root[data-theme="dark"] .bg-white { background-color: var(--bg-surface) !important; } :root[data-theme="dark"] .text-ink-900 { color: var(--fg-primary) !important; } :root[data-theme="dark"] .text-ink-800 { color: var(--fg-primary) !important; } :root[data-theme="dark"] .text-ink-700 { color: var(--fg-secondary) !important; } :root[data-theme="dark"] .text-ink-600 { color: var(--fg-secondary) !important; } :root[data-theme="dark"] .text-ink-500 { color: var(--fg-muted) !important; } :root[data-theme="dark"] .text-ink-400 { color: var(--fg-faint) !important; } :root[data-theme="dark"] .border-ink-100 { border-color: var(--border-subtle) !important; } :root[data-theme="dark"] .border-ink-200 { border-color: var(--border-subtle) !important; } :root[data-theme="dark"] .bg-ink-50 { background-color: var(--bg-muted) !important; } :root[data-theme="dark"] .bg-ink-50\/50 { background-color: var(--bg-muted) !important; } :root[data-theme="dark"] .bg-white\/70 { background-color: rgba(15, 23, 42, .75) !important; } :root[data-theme="dark"] .bg-white\/80 { background-color: rgba(15, 23, 42, .85) !important; } :root[data-theme="dark"] .bg-brand-50 { background-color: rgba(54, 171, 247, .10) !important; } :root[data-theme="dark"] .text-brand-700 { color: var(--brand-300) !important; } :root[data-theme="dark"] .text-brand-600 { color: var(--brand-300) !important; } :root[data-theme="dark"] .border-brand-200 { border-color: rgba(54, 171, 247, .35) !important; } :root[data-theme="dark"] .hover\:border-brand-300:hover { border-color: var(--brand-400) !important; } :root[data-theme="dark"] .hover\:text-brand-700:hover { color: var(--brand-300) !important; } :root[data-theme="dark"] .hover\:text-ink-900:hover { color: var(--fg-primary) !important; } :root[data-theme="dark"] .bg-emerald-50 { background-color: rgba(16, 185, 129, .12) !important; } :root[data-theme="dark"] .text-emerald-700 { color: #6ee7b7 !important; } :root[data-theme="dark"] .text-emerald-600 { color: #34d399 !important; } /* Inputs em dark */ :root[data-theme="dark"] input, :root[data-theme="dark"] textarea { background-color: var(--bg-muted) !important; border-color: var(--border-subtle) !important; color: var(--fg-primary) !important; } :root[data-theme="dark"] input::placeholder, :root[data-theme="dark"] textarea::placeholder { color: var(--fg-faint) !important; } :root[data-theme="dark"] input:focus, :root[data-theme="dark"] textarea:focus { background-color: var(--bg-elevated) !important; border-color: var(--brand-500) !important; } /* Footer dark */ :root[data-theme="dark"] footer { background: var(--bg-surface) !important; border-top-color: var(--border-subtle) !important; } :root[data-theme="dark"] footer .border-ink-100 { border-color: var(--border-subtle) !important; } /* Garantir transição suave de tudo */ body, header, footer, section, article, .lift, .loose-card, .modal__dialog, input, textarea, button, a { transition: var(--transition-theme); } /* Mas não em transformes */ .lift, .loose-card, .theme-toggle, .modal__close, .floaty { transition-property: background-color, color, border-color, box-shadow, transform; } var(--border-subtle) !important; color: var(--fg-primary) !important; } :root[data-theme="dark"] input::placeholder, :root[data-theme="dark"] textarea::placeholder { color: var(--fg-faint) !important; } :root[data-theme="dark"] input:focus, :root[data-theme="dark"] textarea:focus { background-color: var(--bg-elevated) !important; border-color: var(--brand-500) !important; } /* Footer dark */ :root[data-theme="dark"] footer { background: var(--bg-surface) !important; border-top-color: var(--border-subtle) !important; } :root[data-theme="dark"] footer .border-ink-100 { border-color: var(--border-subtle) !important; } /* Garantir transição suave de tudo */ body, header, footer, section, article, .lift, .loose-card, .modal__dialog, input, textarea, button, a { transition: var(--transition-theme); } /* Mas não em transforms */ .lift, .loose-card, .theme-toggle, .modal__close, .floaty { transition-property: background-color, color, border-color, box-shadow, transform; }