/*
Theme Name: Chameguin - O Cão Burguês
Theme URI: https://chameguinocaoburgues.lovable.app
Author: O Cão Burguês
Author URI: https://instagram.com/ocaoburgues
Description: Tema landing page para o Chameguin - balm natural para cães. Pelos, patas e focinho.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: chameguin
*/

/* =========================================================
   FONTS
========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Lilita+One&family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600;9..40,700&family=DM+Mono:wght@400;500&display=swap');

/* =========================================================
   DESIGN TOKENS (HSL)
========================================================= */
:root {
  --background: 36 37% 95%;
  --foreground: 0 0% 15%;
  --card: 0 0% 100%;
  --primary: 177 41% 49%;
  --primary-foreground: 0 0% 100%;
  --primary-dark: 177 48% 40%;
  --secondary: 252 53% 36%;
  --secondary-foreground: 0 0% 100%;
  --secondary-mid: 252 45% 47%;
  --muted: 36 32% 89%;
  --muted-foreground: 0 0% 45%;
  --accent: 37 76% 56%;
  --accent-foreground: 0 0% 15%;
  --surface-dark: 0 0% 15%;
  --surface-darker: 0 0% 10%;
  --creme-dark: 36 32% 89%;

  --shadow-glow: 0 8px 32px hsla(37, 76%, 56%, 0.3);
  --shadow-glow-lg: 0 16px 48px hsla(37, 76%, 56%, 0.45);
  --shadow-card: 0 4px 24px hsla(0, 0%, 0%, 0.06);
  --shadow-teal: 0 12px 32px hsla(177, 41%, 49%, 0.3);

  --font-brand: 'Lilita One', cursive;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

/* =========================================================
   RESET / BASE
========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* =========================================================
   UTILITIES
========================================================= */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.font-brand { font-family: var(--font-brand); }
.font-mono  { font-family: var(--font-mono); }

/* =========================================================
   NAVBAR
========================================================= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px;
  background: hsla(0,0%,15%,0.85);
  backdrop-filter: blur(12px);
  transition: all .3s ease;
}
.navbar.scrolled {
  background: hsla(0,0%,15%,0.95);
  border-bottom: 1px solid hsla(0,0%,100%,0.05);
}
.navbar img { height: 36px; filter: brightness(0) invert(1); }
.btn-pill {
  display: inline-block;
  background: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 100px;
  transition: all .2s ease;
}
.btn-pill:hover { filter: brightness(1.1); transform: translateY(-2px); }

/* =========================================================
   HERO
========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column;
  background: hsl(var(--surface-dark));
  overflow: hidden;
}
.hero-banner { position: relative; width: 100%; height: 60vh; flex-shrink: 0; }
.hero-banner img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.hero-banner::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, hsl(var(--surface-dark)), transparent);
}
.hero-content {
  position: relative; z-index: 10;
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 24px 64px;
  margin-top: -64px; flex: 1; justify-content: center;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 5px; text-transform: uppercase;
  color: hsl(var(--primary)); margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-brand);
  color: hsl(var(--accent)); line-height: .85; text-transform: uppercase;
  font-size: clamp(36px, 10vw, 140px); letter-spacing: 2px;
}
.hero-sub {
  font-style: italic;
  color: hsla(0,0%,100%,0.6); margin-top: 16px; max-width: 32rem;
  font-size: clamp(15px, 2.5vw, 20px);
}
.hero-badge {
  margin-top: 32px; display: inline-flex; align-items: center; gap: 10px;
  background: hsla(0,0%,100%,0.05); border: 1px solid hsla(0,0%,100%,0.1);
  border-radius: 100px; padding: 12px 20px;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: hsl(var(--primary)); animation: pulse-dot 2s infinite; }
.hero-badge span.label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; color: hsla(0,0%,100%,0.7); }
.hero-cta {
  margin-top: 24px;
  background: hsl(var(--accent)); color: hsl(var(--accent-foreground));
  font-weight: 700; font-size: 14px; letter-spacing: .1em; text-transform: uppercase;
  padding: 16px 40px; border-radius: 100px; box-shadow: var(--shadow-glow);
  transition: all .2s ease;
}
.hero-cta:hover { box-shadow: var(--shadow-glow-lg); transform: translateY(-4px); filter: brightness(1.1); }
.hero-scroll { margin-top: 32px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.hero-scroll .bar { width: 1px; height: 44px; background: linear-gradient(to bottom, hsla(0,0%,100%,0.3), transparent); animation: scroll-bar 2s ease infinite; }
.hero-scroll span { font-family: var(--font-mono); font-size: 9px; letter-spacing: 3px; color: hsla(0,0%,100%,0.3); text-transform: uppercase; }

/* =========================================================
   PRODUCT
========================================================= */
.section { padding: 96px 24px; }
.product { background: hsl(var(--background)); }
.product-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.product-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.product-gallery .span-2 { grid-column: span 2; aspect-ratio: 4/3; }
.product-gallery .img-wrap { border-radius: 16px; overflow: hidden; aspect-ratio: 1/1; }
.product-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-gallery .img-wrap:hover img { transform: scale(1.05); }
.eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 4px;
  text-transform: uppercase; color: hsl(var(--primary-dark)); margin-bottom: 12px;
}
.product h2 { font-family: var(--font-brand); line-height: .9; text-transform: uppercase; font-size: clamp(48px,7vw,72px); letter-spacing: 2px; margin-bottom: 8px; }
.product .tagline { font-style: italic; font-size: 18px; color: hsl(var(--secondary-mid)); font-weight: 500; margin-bottom: 28px; }
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.badge {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .15em;
  text-transform: uppercase; padding: 8px 14px; border-radius: 100px;
}
.badge.green  { background: hsla(177,41%,49%,0.1); color: hsl(var(--primary-dark)); border: 1px solid hsla(177,41%,49%,0.3); }
.badge.purple { background: hsla(252,53%,36%,0.1); color: hsl(var(--secondary-mid)); border: 1px solid hsla(252,53%,36%,0.2); }
.badge.orange { background: hsla(37,76%,56%,0.15); color: hsl(var(--accent-foreground)); border: 1px solid hsla(37,76%,56%,0.3); }
.product .desc { font-size: 16px; line-height: 1.85; color: hsl(var(--muted-foreground)); margin-bottom: 32px; }
.benefits { display: flex; flex-direction: column; gap: 12px; margin-bottom: 40px; }
.benefits li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; line-height: 1.4; list-style: none; }
.benefits li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: hsl(var(--primary)); flex-shrink: 0; margin-top: 6px; }
.btn-dark {
  display: inline-block;
  background: hsl(var(--surface-dark)); color: hsl(var(--primary-foreground));
  font-weight: 600; font-size: 15px; letter-spacing: .1em; text-transform: uppercase;
  padding: 16px 40px; border-radius: 100px; transition: all .2s ease;
}
.btn-dark:hover { background: hsl(var(--primary-dark)); transform: translateY(-2px); box-shadow: var(--shadow-teal); }

/* =========================================================
   ALERTS
========================================================= */
.alerts { background: hsl(var(--secondary)); position: relative; overflow: hidden; }
.alerts::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 80% 50%, hsla(177,41%,49%,0.15) 0%, transparent 60%); }
.alerts .container { max-width: 900px; position: relative; z-index: 10; }
.alerts .eyebrow { color: hsl(var(--accent)); }
.alerts h2 { font-weight: 800; color: hsl(var(--primary-foreground)); line-height: 1.1; margin-bottom: 12px; font-size: clamp(28px,4.5vw,44px); }
.alerts h2 span { color: hsl(var(--accent)); }
.alerts .intro { font-style: italic; color: hsla(0,0%,100%,0.45); margin-bottom: 56px; }
.alerts-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.alert-card {
  background: hsla(0,0%,100%,0.05); border: 1px solid hsla(0,0%,100%,0.1);
  border-radius: 16px; padding: 28px; transition: all .3s ease;
}
.alert-card:hover { background: hsla(0,0%,100%,0.1); transform: translateY(-4px); }
.alert-card .emoji { font-size: 36px; margin-bottom: 16px; }
.alert-card h3 { font-weight: 700; font-size: 17px; color: hsl(var(--primary-foreground)); margin-bottom: 8px; }
.alert-card p { font-size: 14px; line-height: 1.5; color: hsla(0,0%,100%,0.55); }
.alerts .closing { text-align: center; margin-top: 56px; }
.alerts .closing p { font-style: italic; font-size: 18px; color: hsla(0,0%,100%,0.6); margin-bottom: 24px; }

/* =========================================================
   INGREDIENTS
========================================================= */
.ingredients { background: hsl(var(--creme-dark)); }
.ingredients .container { max-width: 900px; }
.ingredients h2 { font-weight: 800; line-height: 1.1; font-size: clamp(28px,4.5vw,46px); }
.ingredients h2 span { color: hsl(var(--primary)); }
.ingredients .intro { font-style: italic; font-size: 17px; color: hsl(var(--muted-foreground)); margin-top: 10px; margin-bottom: 56px; }
.ing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.ing-card {
  background: hsl(var(--card)); border-radius: 16px; padding: 28px;
  border-bottom: 3px solid hsl(var(--primary));
  box-shadow: var(--shadow-card); transition: transform .2s ease;
}
.ing-card:hover { transform: translateY(-6px); }
.ing-card .emoji { font-size: 28px; margin-bottom: 14px; }
.ing-card h3 { font-weight: 700; font-size: 17px; margin-bottom: 6px; }
.ing-card p { font-size: 13px; line-height: 1.5; color: hsl(var(--muted-foreground)); }

/* =========================================================
   KITS
========================================================= */
.kits { background: hsl(var(--surface-dark)); position: relative; overflow: hidden; }
.kits::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 60% at 90% 50%, hsla(252,53%,36%,0.3) 0%, transparent 60%); }
.kits .container { max-width: 1000px; position: relative; z-index: 10; }
.kits .eyebrow { color: hsl(var(--accent)); }
.kits h2 { font-weight: 800; color: hsl(var(--primary-foreground)); line-height: 1.1; font-size: clamp(28px,4.5vw,44px); }
.kits h2 span { color: hsl(var(--accent)); }
.kits .intro { font-style: italic; color: hsla(0,0%,100%,0.4); margin-top: 12px; margin-bottom: 56px; }
.kits-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; align-items: end; }
.kit-card {
  position: relative; padding: 36px; border-radius: 22px;
  background: hsla(0,0%,100%,0.05); border: 1px solid hsla(0,0%,100%,0.08);
  transition: all .3s ease;
}
.kit-card:hover { transform: translateY(-6px); }
.kit-card.best { background: hsl(var(--secondary)); border-color: hsl(var(--secondary-mid)); transform: scale(1.04); }
.kit-card.best:hover { transform: scale(1.04) translateY(-6px); }
.kit-best-tag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: hsl(var(--accent)); color: hsl(var(--accent-foreground));
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  letter-spacing: .15em; text-transform: uppercase; padding: 6px 16px;
  border-radius: 100px; white-space: nowrap;
}
.kit-num { font-family: var(--font-brand); font-size: 56px; color: hsl(var(--primary-foreground)); line-height: 1; margin-bottom: 4px; }
.kit-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: hsla(0,0%,100%,0.35); margin-bottom: 8px; }
.kit-tagline { font-style: italic; font-size: 12px; color: hsla(177,41%,49%,0.7); margin-bottom: 24px; }
.kit-old { font-size: 13px; color: hsla(0,0%,100%,0.3); text-decoration: line-through; margin-bottom: 4px; }
.kit-price { font-size: 38px; font-weight: 800; color: hsl(var(--primary-foreground)); line-height: 1; margin-bottom: 6px; }
.kit-unit  { font-size: 12px; color: hsla(0,0%,100%,0.4); margin-bottom: 8px; }
.kit-frete { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 28px; color: hsla(0,0%,100%,0.25); }
.kit-frete.free { color: hsl(var(--primary)); }
.kit-buy {
  display: block; width: 100%; padding: 16px; border-radius: 12px;
  text-align: center; font-size: 13px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; transition: all .2s ease;
  background: transparent; border: 1px solid hsla(0,0%,100%,0.2);
  color: hsl(var(--primary-foreground));
}
.kit-buy:hover { background: hsla(0,0%,100%,0.05); transform: translateY(-2px); }
.kit-card.best .kit-buy { background: hsl(var(--accent)); color: hsl(var(--accent-foreground)); border: none; }
.kit-card.best .kit-buy:hover { filter: brightness(1.1); }

/* =========================================================
   TRUST BAR
========================================================= */
.trust { background: hsl(var(--primary)); padding: 44px 24px; }
.trust-grid {
  max-width: 1100px; margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 32px;
}
.trust-item { text-align: center; flex: 0 1 220px; }
.trust-item .icon { font-size: 30px; margin-bottom: 10px; }
.trust-item h4 { font-weight: 700; font-size: 14px; margin-bottom: 4px; color: hsl(var(--foreground)); }
.trust-item p  { font-size: 11px; color: hsla(0,0%,15%,0.65); line-height: 1.4; }

/* =========================================================
   MARQUEE
========================================================= */
.marquee { background: hsl(var(--accent)); padding: 16px 0; overflow: hidden; white-space: nowrap; }
.marquee-track { display: inline-flex; gap: 40px; animation: marquee 40s linear infinite; }
.marquee-track span.item { font-weight: 700; font-size: 17px; color: hsl(var(--accent-foreground)); display: inline-flex; align-items: center; gap: 40px; flex-shrink: 0; }
.marquee-track .star { color: hsla(0,0%,15%,0.35); }

/* =========================================================
   BRANDING
========================================================= */
.branding { background: hsl(var(--background)); }
.branding .container { max-width: 1100px; }
.branding h2 { font-weight: 800; line-height: 1.1; font-size: clamp(28px,4.5vw,46px); margin-bottom: 56px; }
.branding h2 span { color: hsl(var(--primary)); }
.branding-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.branding-grid .img-wrap { aspect-ratio: 1/1; border-radius: 16px; overflow: hidden; }
.branding-grid img { width: 100%; height: 100%; object-fit: cover; }

/* =========================================================
   FAQ
========================================================= */
.faq { background: hsl(var(--creme-dark)); }
.faq .container { max-width: 720px; }
.faq h2 { font-weight: 800; line-height: 1.1; font-size: clamp(28px,4.5vw,46px); }
.faq h2 span { color: hsl(var(--primary)); }
.faq .intro { font-style: italic; font-size: 17px; color: hsl(var(--muted-foreground)); margin-top: 10px; margin-bottom: 56px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: hsl(var(--card)); border-radius: 16px; overflow: hidden;
  border: 1px solid hsla(0,0%,15%,0.05);
}
.faq-q {
  width: 100%; padding: 20px 24px; display: flex; justify-content: space-between;
  align-items: center; gap: 16px; text-align: left;
}
.faq-q span.question { font-weight: 700; font-size: 17px; color: hsl(var(--foreground)); }
.faq-q .toggle { font-size: 20px; color: hsl(var(--primary)); font-family: var(--font-mono); transition: transform .3s ease; }
.faq-item.open .faq-q .toggle { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; padding: 0 24px; transition: all .4s ease; }
.faq-item.open .faq-a { max-height: 320px; padding-bottom: 20px; }
.faq-a p { font-size: 15px; line-height: 1.6; color: hsl(var(--muted-foreground)); }

/* =========================================================
   GUARANTEE
========================================================= */
.guarantee { background: hsl(var(--background)); }
.guarantee .container { max-width: 800px; text-align: center; }
.guarantee h2 { font-weight: 800; line-height: 1.1; font-size: clamp(26px,4vw,40px); margin-bottom: 32px; }
.guarantee h2 span { color: hsl(var(--primary)); }
.guarantee .intro { font-size: 16px; line-height: 1.85; color: hsl(var(--muted-foreground)); margin-bottom: 40px; max-width: 700px; margin-left: auto; margin-right: auto; }
.guarantee .intro strong { color: hsl(var(--foreground)); }
.guarantee .intro .accent { color: hsl(var(--primary)); font-weight: 600; }
.guarantee-box {
  background: hsl(var(--surface-dark)); border-radius: 16px;
  border: 1px solid hsla(0,0%,100%,0.1); padding: 32px;
  max-width: 600px; margin: 0 auto 32px;
}
.guarantee-box .crown {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: hsla(177,41%,49%,0.1); border: 1px solid hsla(177,41%,49%,0.2);
  margin-bottom: 20px; font-size: 24px;
}
.guarantee-box p { font-size: 15px; line-height: 1.85; color: hsla(0,0%,100%,0.8); }
.guarantee-box p strong { color: hsl(var(--primary)); }
.guarantee-box em { color: hsl(var(--muted-foreground)); }
.guarantee .footer-note { font-style: italic; color: hsl(var(--muted-foreground)); max-width: 500px; margin: 0 auto; }
.guarantee .footer-note .strong { color: hsl(var(--foreground)); font-weight: 500; font-style: normal; }

/* =========================================================
   FINAL CTA
========================================================= */
.final-cta { background: hsl(var(--surface-dark)); padding: 128px 24px; text-align: center; position: relative; overflow: hidden; }
.final-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 50% 50%, hsla(252,53%,36%,0.25) 0%, transparent 70%); }
.final-cta .container { max-width: 600px; position: relative; z-index: 10; }
.final-cta .eyebrow { color: hsl(var(--primary)); margin-bottom: 24px; }
.final-cta h2 { font-weight: 800; color: hsl(var(--primary-foreground)); line-height: 1; margin-bottom: 20px; font-size: clamp(36px,7vw,64px); }
.final-cta h2 span { color: hsl(var(--accent)); }
.final-cta .sub { font-style: italic; font-size: 18px; color: hsla(0,0%,100%,0.4); margin-bottom: 20px; }
.final-cta .small { font-size: 14px; color: hsla(0,0%,100%,0.25); margin-bottom: 48px; }
.final-cta .btn-pill { font-size: 16px; padding: 20px 56px; box-shadow: var(--shadow-glow); }

/* =========================================================
   FOOTER
========================================================= */
.site-footer {
  background: hsl(var(--surface-darker)); padding: 32px 24px;
  display: flex; flex-direction: row; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.site-footer img { height: 28px; filter: brightness(0) invert(1); opacity: .4; }
.site-footer p { font-family: var(--font-mono); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: hsla(0,0%,100%,0.2); }
.site-footer a { color: hsl(var(--primary)); opacity: .7; font-size: 14px; transition: opacity .2s; }
.site-footer a:hover { opacity: 1; }

/* =========================================================
   ANIMATIONS
========================================================= */
@keyframes marquee   { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:.4;transform:scale(.75);} }
@keyframes scroll-bar{ 0%{transform:scaleY(0);transform-origin:top;} 50%{transform:scaleY(1);transform-origin:top;} 51%{transform:scaleY(1);transform-origin:bottom;} 100%{transform:scaleY(0);transform-origin:bottom;} }
@keyframes fade-up   { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fade-up .7s ease both; }

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 900px) {
  .product-grid       { grid-template-columns: 1fr; gap: 40px; }
  .alerts-grid,
  .ing-grid,
  .branding-grid,
  .kits-grid          { grid-template-columns: 1fr 1fr; }
  .kit-card.best      { transform: none; }
  .kit-card.best:hover{ transform: translateY(-6px); }
}
@media (max-width: 600px) {
  .section { padding: 64px 20px; }
  .alerts-grid, .ing-grid, .branding-grid, .kits-grid { grid-template-columns: 1fr; }
  .navbar { padding: 14px 20px; }
  .navbar img { height: 30px; }
  .btn-pill { font-size: 11px; padding: 8px 14px; }
  .site-footer { flex-direction: column; text-align: center; }
}