/* ═══════════════════════════════════════════════════
   SaláoPro — Clean Landing Page
   Light background, sharp typography, no clutter
   ═══════════════════════════════════════════════════ */

:root {
    --bg: #FAFBFC;
    --bg-alt: #F1F4F8;
    --bg-dark: #0B1120;
    --card: #FFFFFF;
    --border: #E4E8EE;
    --text: #374151;
    --text-light: #6B7280;
    --text-dark: #111827;
    --accent: #6C3CE1;
    --accent-light: #EDE9FE;
    --green: #10B981;
    --blue: #3B82F6;
    --orange: #F59E0B;
    --red: #EF4444;
    --teal: #14B8A6;
    --pink: #EC4899;
    --radius: 12px;
    --radius-lg: 20px;
    --font: 'Inter', -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: .2s; }
img { max-width: 100%; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
h1,h2,h3,h4 { color: var(--text-dark); line-height: 1.25; font-weight: 800; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 24px; border-radius: 10px; font-weight: 600; font-size: .9rem; border: none; cursor: pointer; transition: all .2s; background: var(--accent); color: #fff; }
.btn:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(108,60,225,.25); }
.btn-sm { padding: 8px 18px; font-size: .82rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-outline { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.btn-outline:hover { background: var(--accent); color: #fff; }
.btn-white { background: #fff; color: var(--text-dark); box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.btn-white:hover { box-shadow: 0 4px 16px rgba(0,0,0,.12); }
.btn-outline-white { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.4); display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 10px; font-weight: 600; font-size: 1rem; cursor: pointer; transition: .2s; }
.btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: #fff; }

/* ── Section Shared ── */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 600px; margin: 0 auto 56px; }
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 12px; }
.section-head p { font-size: 1.05rem; color: var(--text-light); }
.label { display: inline-block; padding: 4px 14px; border-radius: 50px; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; background: var(--accent-light); color: var(--accent); margin-bottom: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ═══ NAVBAR ═══ */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(250,251,252,.85); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); padding: 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; font-size: 1.25rem; font-weight: 800; color: var(--text-dark); }
.logo b { color: var(--accent); }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: .88rem; font-weight: 500; color: var(--text-light); }
.nav-links a:hover { color: var(--accent); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.link-login { font-size: .88rem; font-weight: 600; color: var(--text-dark); padding: 8px 16px; border-radius: 8px; }
.link-login:hover { background: var(--bg-alt); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-dark); border-radius: 2px; }

/* ═══ HERO ═══ */
.hero { padding: 130px 0 80px; background: linear-gradient(180deg, #F6F3FF 0%, var(--bg) 100%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 16px; border-radius: 50px; font-size: .82rem; font-weight: 600; background: var(--accent-light); color: var(--accent); margin-bottom: 20px; }
.hero-text h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); margin-bottom: 18px; letter-spacing: -.02em; }
.highlight { color: var(--accent); }
.hero-text > p { font-size: 1.1rem; color: var(--text-light); line-height: 1.8; margin-bottom: 28px; max-width: 480px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-proof { display: flex; align-items: center; gap: 14px; }
.avatars { display: flex; }
.avatars span { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .7rem; font-weight: 700; color: #fff; border: 2px solid var(--bg); margin-left: -8px; }
.avatars span:first-child { margin-left: 0; }
.hero-proof p { font-size: .85rem; color: var(--text-light); }
.hero-proof strong { color: var(--text-dark); }

/* Browser Mockup */
.browser { border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.12), 0 0 0 1px var(--border); background: #fff; }
.browser-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: #F3F4F6; border-bottom: 1px solid var(--border); }
.browser-bar span { width: 10px; height: 10px; border-radius: 50%; }
.browser-bar span:nth-child(1) { background: #EF4444; }
.browser-bar span:nth-child(2) { background: #F59E0B; }
.browser-bar span:nth-child(3) { background: #10B981; }
.browser-bar i { font-style: normal; font-size: .75rem; color: var(--text-light); background: #fff; padding: 4px 12px; border-radius: 6px; flex: 1; margin-left: 8px; }
.browser-body { display: flex; min-height: 280px; }
.dash-sidebar { width: 160px; background: #F9FAFB; border-right: 1px solid var(--border); padding: 14px 0; flex-shrink: 0; }
.ds-item { padding: 8px 16px; font-size: .78rem; color: var(--text-light); cursor: default; }
.ds-item.active { color: var(--accent); font-weight: 600; background: var(--accent-light); border-right: 2px solid var(--accent); }
.dash-main { flex: 1; padding: 18px; }
.dash-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 16px; }
.dk { background: var(--bg-alt); border-radius: 8px; padding: 12px; }
.dk small { font-size: .68rem; color: var(--text-light); display: block; margin-bottom: 4px; }
.dk strong { font-size: 1.2rem; font-weight: 800; }
.c-green { color: var(--green); }
.c-blue { color: var(--blue); }
.c-purple { color: var(--accent); }
.c-orange { color: var(--orange); }
.dash-chart { display: flex; align-items: flex-end; gap: 6px; height: 100px; background: var(--bg-alt); border-radius: 8px; padding: 12px 12px 24px; }
.bar { flex: 1; background: #DDD6FE; border-radius: 4px 4px 0 0; height: var(--h); position: relative; transition: .3s; }
.bar.active { background: var(--accent); }
.bar span { position: absolute; bottom: -18px; left: 50%; transform: translateX(-50%); font-size: .6rem; color: var(--text-light); }

/* ═══ LOGOS ═══ */
.logos { padding: 48px 0; border-bottom: 1px solid var(--border); }
.logos p { text-align: center; font-size: .78rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-light); font-weight: 600; margin-bottom: 20px; }
.logos-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 32px; }
.logos-row span { font-size: .9rem; font-weight: 600; color: var(--text-light); white-space: nowrap; }

/* ═══ PROBLEM CARDS ═══ */
.card-problem { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: .2s; }
.card-problem:hover { border-color: var(--red); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(239,68,68,.08); }
.card-problem span { font-size: 2rem; display: block; margin-bottom: 12px; }
.card-problem h3 { font-size: 1.05rem; margin-bottom: 8px; font-weight: 700; }
.card-problem p { font-size: .9rem; color: var(--text-light); line-height: 1.6; }

/* ═══ FEATURE CARDS ═══ */
.card-feat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: .2s; }
.card-feat:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(108,60,225,.06); }
.feat-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; background: color-mix(in srgb, var(--c) 12%, white); margin-bottom: 16px; }
.card-feat h3 { font-size: 1.05rem; margin-bottom: 8px; font-weight: 700; }
.card-feat p { font-size: .88rem; color: var(--text-light); line-height: 1.65; }

/* ═══ INTEGRATIONS ═══ */
.integ-row { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 80px; }
.integ-row:last-child { margin-bottom: 0; }
.integ-row.reverse { direction: rtl; }
.integ-row.reverse > * { direction: ltr; }
.integ-badge { display: inline-block; padding: 5px 14px; border-radius: 50px; font-size: .8rem; font-weight: 700; margin-bottom: 12px; }
.integ-badge.mp { background: #DBEAFE; color: #2563EB; }
.integ-badge.wpp { background: #D1FAE5; color: #059669; }
.integ-badge.gads { background: #FEE2E2; color: #DC2626; }
.integ-text h3 { font-size: 1.6rem; margin-bottom: 12px; }
.integ-text p { font-size: .95rem; color: var(--text-light); line-height: 1.75; margin-bottom: 18px; }
.integ-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.integ-tags span { font-size: .8rem; padding: 4px 12px; border-radius: 50px; background: var(--bg-alt); color: var(--text); border: 1px solid var(--border); font-weight: 500; }

/* MP Card */
.mp-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.mp-top { font-weight: 600; color: var(--green); margin-bottom: 12px; }
.mp-valor { font-size: 2.4rem; font-weight: 900; color: var(--text-dark); margin-bottom: 6px; }
.mp-desc { color: var(--text-light); font-size: .9rem; margin-bottom: 14px; }
.mp-meio { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--text-light); margin-bottom: 14px; }
.pix-tag { background: var(--teal); color: #fff; padding: 2px 10px; border-radius: 4px; font-size: .72rem; font-weight: 700; }
.mp-bottom { font-size: .82rem; color: var(--accent); padding-top: 14px; border-top: 1px solid var(--border); font-weight: 600; }

/* WPP Card */
.wpp-card { background: #ECE5DD; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.wpp-top { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: #075E54; color: #fff; }
.wpp-av { width: 36px; height: 36px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.wpp-top b { font-size: .9rem; }
.wpp-top small { display: block; font-size: .7rem; color: #A8D5C2; }
.wpp-chat { padding: 14px; display: flex; flex-direction: column; gap: 6px; max-height: 240px; overflow: hidden; }
.wpp-in, .wpp-out { max-width: 82%; padding: 8px 12px; border-radius: 8px; font-size: .82rem; line-height: 1.5; position: relative; }
.wpp-in { background: #fff; align-self: flex-start; border-top-left-radius: 0; color: var(--text-dark); }
.wpp-out { background: #DCF8C6; align-self: flex-end; border-top-right-radius: 0; color: var(--text-dark); }
.wpp-in i, .wpp-out i { font-style: normal; font-size: .6rem; color: #999; float: right; margin: 4px 0 0 10px; }
.wpp-bot { text-align: center; padding: 8px; background: rgba(0,0,0,.05); font-size: .78rem; font-weight: 700; color: #075E54; }

/* LP Card */
.lp-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.lp-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #F3F4F6; border-bottom: 1px solid var(--border); }
.lp-bar span { width: 8px; height: 8px; border-radius: 50%; background: #D1D5DB; }
.lp-bar i { font-style: normal; font-size: .72rem; color: var(--text-light); background: #fff; padding: 3px 10px; border-radius: 5px; flex: 1; margin-left: 6px; }
.lp-body { padding: 18px; }
.lp-hero-mock { background: linear-gradient(135deg, #1E1B4B, #312E81); border-radius: var(--radius); padding: 22px; text-align: center; margin-bottom: 14px; color: #fff; }
.lp-hero-mock small { display: block; color: #A5B4FC; margin-bottom: 6px; }
.lp-hero-mock b { display: block; font-size: 1.1rem; margin-bottom: 12px; }
.lp-btn-mock { display: inline-block; background: var(--accent); color: #fff; padding: 8px 18px; border-radius: 50px; font-size: .82rem; font-weight: 700; }
.lp-servs { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.lp-servs div { padding: 8px 12px; background: var(--bg-alt); border-radius: 6px; font-size: .82rem; color: var(--text); }
.lp-review { text-align: center; font-size: .78rem; color: var(--orange); font-weight: 600; }

/* ═══ STEPS ═══ */
.steps { display: flex; align-items: flex-start; justify-content: center; gap: 16px; }
.step { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; text-align: center; flex: 1; max-width: 280px; }
.step:hover { border-color: var(--accent); }
.step-n { font-size: 2.4rem; font-weight: 900; color: var(--accent); margin-bottom: 12px; }
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { font-size: .88rem; color: var(--text-light); }
.step-arrow { font-size: 1.6rem; color: #D1D5DB; padding-top: 48px; font-weight: 300; }
.steps-cta { text-align: center; margin-top: 40px; }

/* ═══ PRICING ═══ */
.pricing-toggle { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 40px; font-size: .9rem; color: var(--text-light); font-weight: 500; }
.pricing-toggle .active { color: var(--text-dark); font-weight: 700; }
.pricing-toggle em { background: var(--accent-light); color: var(--accent); padding: 2px 8px; border-radius: 50px; font-size: .72rem; font-style: normal; font-weight: 700; }
.switch { position: relative; width: 44px; height: 24px; cursor: pointer; }
.switch input { display: none; }
.slider { position: absolute; inset: 0; background: #D1D5DB; border-radius: 50px; transition: .3s; }
.slider::before { content: ''; position: absolute; width: 18px; height: 18px; border-radius: 50%; background: #fff; top: 3px; left: 3px; transition: .3s; }
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(20px); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.plan { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: .2s; position: relative; }
.plan:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.plan h3 { font-size: 1.3rem; margin-bottom: 4px; }
.plan-desc { font-size: .85rem; color: var(--text-light); margin-bottom: 20px; }
.plan-price { font-size: .95rem; color: var(--text-light); margin-bottom: 24px; }
.plan-price b { font-size: 2.8rem; font-weight: 900; color: var(--text-dark); transition: .3s; }
.plan ul { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 10px; }
.plan li { font-size: .87rem; padding-left: 24px; position: relative; }
.plan li::before { position: absolute; left: 0; }
.plan li.yes::before { content: '✓'; color: var(--green); font-weight: 700; }
.plan li.no { color: #C4C9D2; }
.plan li.no::before { content: '✗'; color: #D1D5DB; }
.plan li.strong { font-weight: 700; color: var(--text-dark); }

.plan-pop { border-color: var(--accent); box-shadow: 0 8px 32px rgba(108,60,225,.1); transform: scale(1.02); }
.plan-pop:hover { transform: scale(1.02) translateY(-3px); }
.pop-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 4px 18px; border-radius: 50px; font-size: .78rem; font-weight: 700; white-space: nowrap; }
.pricing-note { text-align: center; margin-top: 32px; color: var(--text-light); font-size: .9rem; }

/* ═══ TESTIMONIALS ═══ */
.card-test { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.test-stars { color: var(--orange); margin-bottom: 14px; font-size: 1rem; }
.card-test > p { font-size: .92rem; color: var(--text); line-height: 1.7; font-style: italic; margin-bottom: 20px; }
.test-author { display: flex; align-items: center; gap: 12px; }
.test-author span { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: .85rem; flex-shrink: 0; }
.test-author b { display: block; font-size: .9rem; color: var(--text-dark); }
.test-author small { font-size: .78rem; color: var(--text-light); }

/* ═══ STATS ═══ */
.stats { padding: 64px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stats-grid b { font-size: 2.6rem; font-weight: 900; color: var(--accent); display: inline; }
.stats-grid span { font-size: 1.2rem; font-weight: 700; color: var(--accent); }
.stats-grid p { font-size: .85rem; color: var(--text-light); margin-top: 4px; }

/* ═══ FAQ ═══ */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: .2s; }
.faq[open] { border-color: var(--accent); }
.faq summary { padding: 18px 22px; font-weight: 600; font-size: .95rem; color: var(--text-dark); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.3rem; color: var(--text-light); font-weight: 400; transition: .2s; }
.faq[open] summary::after { content: '−'; color: var(--accent); }
.faq p { padding: 0 22px 18px; font-size: .9rem; color: var(--text-light); line-height: 1.7; }

/* ═══ CTA FINAL ═══ */
.cta-final { padding: 100px 0; background: var(--bg-dark); color: #fff; text-align: center; position: relative; overflow: hidden; }
.cta-final::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 50%, rgba(108,60,225,.15) 0%, transparent 65%); }
.cta-inner { position: relative; z-index: 1; }
.cta-inner h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); color: #fff; margin-bottom: 12px; }
.cta-inner > p { color: rgba(255,255,255,.6); font-size: 1.1rem; margin-bottom: 32px; }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.cta-inner small { color: rgba(255,255,255,.4); font-size: .85rem; }

/* ═══ FOOTER ═══ */
.footer { padding: 64px 0 32px; border-top: 1px solid var(--border); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 12px; }
.footer-brand p { font-size: .88rem; color: var(--text-light); line-height: 1.6; }
.footer-col h4 { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dark); margin-bottom: 14px; }
.footer-col a { display: block; font-size: .85rem; color: var(--text-light); margin-bottom: 8px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border); }
.footer-bottom p { font-size: .78rem; color: var(--text-light); text-align: center; }

/* ═══ WPP FLOAT ═══ */
.wpp-float { position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; box-shadow: 0 4px 16px rgba(37,211,102,.35); z-index: 999; transition: .2s; }
.wpp-float:hover { transform: scale(1.08); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-text > p { margin: 0 auto 28px; }
    .hero-actions { justify-content: center; }
    .hero-proof { justify-content: center; }
    .hero-visual { max-width: 600px; margin: 0 auto; }
    .integ-row { grid-template-columns: 1fr; gap: 32px; }
    .integ-row.reverse { direction: ltr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .plan-pop { transform: none; }
    .plan-pop:hover { transform: translateY(-3px); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta .link-login { display: none; }
    .hamburger { display: flex; }
    .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--border); padding: 16px 24px; gap: 12px; z-index: 10; }
    .grid-3 { grid-template-columns: 1fr; }
    .steps { flex-direction: column; align-items: center; }
    .step-arrow { transform: rotate(90deg); padding: 0; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .dash-sidebar { display: none; }
    .dash-kpis { grid-template-columns: 1fr 1fr; }
    .footer-inner { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 480px) {
    .hero-text h1 { font-size: 2rem; }
    .hero-actions { flex-direction: column; align-items: stretch; }
}