/* ═══════════════════════════════════════════════════════
   PEPTÍDEOS SLIM PY — Global Design System
   Inspired by Apple · DJI · Mercado Livre
   ═══════════════════════════════════════════════════════ */

/* ── RESET & BASE ─────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Colors */
  --white:       #ffffff;
  --off-white:   #f9f9f9;
  --surface:     #f5f5f7;
  --surface-2:   #ebebf0;
  --border:      #d2d2d7;
  --border-light:#e5e5ea;
  --text-1:      #1d1d1f;
  --text-2:      #424245;
  --text-3:      #6e6e73;
  --text-4:      #a1a1a6;
  --dark:        #0A1937;
  --dark-2:      #1A3F6F;
  --accent:      #F5C518;
  --accent-dim:  rgba(245,197,24,.15);
  --blue:        #009EE3;
  --blue-dim:    rgba(0,158,227,.12);
  --green:       #00a650;
  --red:         #d70015;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;
  --fw-black:   900;

  /* Spacing */
  --sp-xs: 4px;
  --sp-sm: 8px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 40px;
  --sp-2xl: 64px;
  --sp-3xl: 96px;

  /* Border radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl: 0 24px 64px rgba(0,0,0,.12), 0 8px 24px rgba(0,0,0,.08);

  /* Layout */
  --max-w: 1200px;
  --nav-h: 64px;

  /* Transitions */
  --t-fast: 150ms cubic-bezier(.4,0,.2,1);
  --t-mid:  250ms cubic-bezier(.4,0,.2,1);
  --t-slow: 400ms cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-1);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: var(--font); }

/* ── UTILITIES ─────────────────────────────────────────── */
.container  { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section    { padding: var(--sp-3xl) 0; }
.section-sm { padding: var(--sp-2xl) 0; }
.text-center{ text-align: center; }
.mt-sm { margin-top: var(--sp-sm); }
.mt-md { margin-top: var(--sp-md); }
.mt-lg { margin-top: var(--sp-lg); }
.mt-xl { margin-top: var(--sp-xl); }

/* ── TYPOGRAPHY SCALE ──────────────────────────────────── */
.eyebrow {
  font-size: .75rem;
  font-weight: var(--fw-black);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .75rem;
}
.eyebrow.yellow { color: var(--accent); }
.eyebrow.white  { color: rgba(255,255,255,.6); }

h1, .h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: var(--fw-black);
  letter-spacing: -.04em;
  line-height: 1.05;
}
h2, .h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: var(--fw-black);
  letter-spacing: -.03em;
  line-height: 1.1;
}
h3, .h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: var(--fw-bold);
  letter-spacing: -.02em;
  line-height: 1.2;
}
.hero-title em, h2 em, h3 em { color: var(--accent); font-style: normal; }

/* ── NAVBAR ────────────────────────────────────────────── */
.g-nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(10,25,55,.96);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  z-index: 1000;
  display: flex; align-items: center;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background var(--t-mid);
}
.g-nav-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  width: 100%; gap: 24px;
}
.g-nav-logo {
  display: flex; flex-direction: column; line-height: 1.1;
  flex-shrink: 0;
}
.g-nav-logo .l1 {
  font-size: 1rem; font-weight: var(--fw-black);
  color: #fff; letter-spacing: -.02em;
}
.g-nav-logo .l1 span { color: var(--accent); }
.g-nav-logo .l2 {
  font-size: .6rem; color: rgba(255,255,255,.45);
  font-weight: var(--fw-medium); letter-spacing: .08em;
  text-transform: uppercase;
}
.g-nav-links { display: flex; align-items: center; gap: 2px; }
.g-nav-links a {
  color: rgba(255,255,255,.75); font-size: .85rem;
  font-weight: var(--fw-medium); padding: 7px 12px;
  border-radius: var(--r-sm); transition: var(--t-fast);
}
.g-nav-links a:hover, .g-nav-links a.active {
  color: #fff; background: rgba(255,255,255,.09);
}
.g-nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: #fff;
  font-size: .82rem; font-weight: var(--fw-bold);
  padding: 9px 18px; border-radius: var(--r-full);
  transition: var(--t-fast); flex-shrink: 0;
}
.g-nav-cta:hover { background: #0077b6; transform: translateY(-1px); }
.g-nav-toggle {
  display: none; background: none; border: none;
  cursor: pointer; color: #fff; padding: 6px;
  align-items: center; justify-content: center;
}
@media (max-width: 768px) {
  .g-nav-links {
    display: none; position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(10,25,55,.98);
    flex-direction: column; padding: 16px;
    gap: 4px; border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .g-nav-links.open { display: flex; }
  .g-nav-toggle { display: flex; }
  .g-nav-cta .cta-label { display: none; }
}

/* ── BUTTONS ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 28px;
  font-family: var(--font); font-size: .95rem;
  font-weight: var(--fw-bold); border-radius: var(--r-full);
  border: none; cursor: pointer;
  transition: all var(--t-mid);
  white-space: nowrap; text-decoration: none;
}
.btn-primary {
  background: var(--blue); color: #fff;
  box-shadow: 0 4px 16px rgba(0,158,227,.3);
}
.btn-primary:hover {
  background: #0077b6; transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,158,227,.4);
}
.btn-accent {
  background: var(--accent); color: var(--dark);
  box-shadow: 0 4px 16px rgba(245,197,24,.25);
}
.btn-accent:hover {
  background: #e6b800; transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,197,24,.35);
}
.btn-dark {
  background: var(--dark); color: #fff;
}
.btn-dark:hover { background: var(--dark-2); transform: translateY(-2px); }
.btn-ghost-white {
  background: rgba(255,255,255,.12); color: #fff;
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(8px);
}
.btn-ghost-white:hover { background: rgba(255,255,255,.2); transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--text-1);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--text-1); background: var(--surface); }
.btn-lg { padding: 17px 36px; font-size: 1rem; }
.btn-sm { padding: 10px 20px; font-size: .85rem; }
.btn-full { width: 100%; }

/* ── BADGE / TAG ───────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px; border-radius: var(--r-full);
  font-size: .72rem; font-weight: var(--fw-black);
  letter-spacing: .1em; text-transform: uppercase;
}
.badge-blue   { background: var(--blue-dim); color: var(--blue); }
.badge-green  { background: rgba(0,166,80,.1); color: var(--green); border: 1px solid rgba(0,166,80,.2); }
.badge-accent { background: var(--accent-dim); color: #c49000; border: 1px solid rgba(245,197,24,.25); }
.badge-dark   { background: var(--dark); color: rgba(255,255,255,.7); }

/* ── PRODUCT CARDS ─────────────────────────────────────── */
.g-product-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all var(--t-mid);
  cursor: pointer;
  display: flex; flex-direction: column;
}
.g-product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}
.g-product-card-img {
  background: var(--surface);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.g-product-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--t-slow);
}
.g-product-card:hover .g-product-card-img img {
  transform: scale(1.04);
}
.g-product-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.g-product-card-lab  { font-size: .7rem; font-weight: var(--fw-black); color: var(--text-3); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 5px; }
.g-product-card-name { font-size: 1.05rem; font-weight: var(--fw-bold); color: var(--text-1); margin-bottom: 8px; line-height: 1.3; }
.g-product-card-desc { font-size: .83rem; color: var(--text-3); line-height: 1.6; flex: 1; margin-bottom: 16px; }
.g-product-card-price{ font-size: 1.4rem; font-weight: var(--fw-black); color: var(--text-1); margin-bottom: 14px; }
.g-product-card-price small { font-size: .75rem; font-weight: var(--fw-regular); color: var(--text-3); }
.g-product-card-cta  { display: flex; gap: 8px; }

/* ── SECTION HEADER ────────────────────────────────────── */
.section-header { max-width: 640px; }
.section-header.center { margin: 0 auto; text-align: center; }
.section-header h2 { margin-bottom: .75rem; }
.section-header p  { font-size: 1.05rem; color: var(--text-3); line-height: 1.75; }

/* ── STATS ─────────────────────────────────────────────── */
.g-stat-num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--fw-black);
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--accent);
}
.g-stat-label {
  font-size: .82rem; color: rgba(255,255,255,.55);
  margin-top: .5rem; line-height: 1.4;
}

/* ── STRIP ─────────────────────────────────────────────── */
.g-trust-strip {
  background: var(--surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 0;
}
.g-trust-strip-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 48px; flex-wrap: wrap;
}
.g-trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: var(--fw-semi);
  color: var(--text-2); white-space: nowrap;
}
.g-trust-item svg, .g-trust-item span.icon { color: var(--blue); font-size: 1.1rem; }

/* ── ACCORDION / FAQ ───────────────────────────────────── */
.g-faq-item { border-bottom: 1px solid var(--border-light); }
.g-faq-btn {
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 20px 0; text-align: left; font-family: var(--font);
  font-size: 1rem; font-weight: var(--fw-semi); color: var(--text-1);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.g-faq-btn:hover { color: var(--blue); }
.g-faq-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--surface); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all var(--t-fast);
  font-size: .9rem; color: var(--text-3);
}
.g-faq-item.open .g-faq-icon {
  background: var(--blue); border-color: var(--blue);
  color: #fff; transform: rotate(45deg);
}
.g-faq-answer {
  display: none; padding: 0 0 20px;
  font-size: .95rem; color: var(--text-3); line-height: 1.75;
}
.g-faq-item.open .g-faq-answer { display: block; }

/* ── FOOTER ────────────────────────────────────────────── */
.g-footer {
  background: var(--dark);
  padding: 64px 0 32px;
}
.g-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.g-footer-brand .logo-name {
  font-size: 1.1rem; font-weight: var(--fw-black);
  color: #fff; letter-spacing: -.02em; margin-bottom: 4px;
}
.g-footer-brand .logo-name span { color: var(--accent); }
.g-footer-brand .logo-tag {
  font-size: .65rem; color: rgba(255,255,255,.4);
  text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: 16px;
}
.g-footer-brand p {
  font-size: .85rem; color: rgba(255,255,255,.5);
  line-height: 1.75; max-width: 280px;
}
.g-footer-col h4 {
  font-size: .7rem; font-weight: var(--fw-black);
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.35); margin-bottom: 16px;
}
.g-footer-col ul { list-style: none; }
.g-footer-col ul li { margin-bottom: 10px; }
.g-footer-col ul li a {
  font-size: .85rem; color: rgba(255,255,255,.55);
  transition: color var(--t-fast);
}
.g-footer-col ul li a:hover { color: #fff; }
.g-footer-bottom {
  padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.g-footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.3); }
.g-footer-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.g-footer-badge {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  padding: 5px 12px; border-radius: var(--r-full);
  font-size: .7rem; color: rgba(255,255,255,.4); font-weight: var(--fw-medium);
}
@media (max-width: 900px) {
  .g-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .g-footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .g-footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ── HERO BASE ─────────────────────────────────────────── */
.g-hero {
  position: relative; overflow: hidden;
  min-height: 100vh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 60px) 0 80px;
}
.g-hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.g-hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
}
.g-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg, rgba(10,25,55,.88) 0%, rgba(10,25,55,.55) 60%, rgba(0,0,0,.2) 100%);
}
.g-hero-content {
  position: relative; z-index: 2;
  max-width: 680px;
}
.g-hero-title {
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: var(--fw-black);
  letter-spacing: -.04em; line-height: 1.0;
  color: #fff; margin-bottom: 24px;
}
.g-hero-title span { color: var(--accent); }
.g-hero-sub {
  font-size: 1.1rem; color: rgba(255,255,255,.75);
  line-height: 1.7; margin-bottom: 36px;
  max-width: 520px;
}
.g-hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap; align-items: center;
}

/* ── SCROLL ANIMATIONS ─────────────────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible {
  opacity: 1; transform: translateY(0);
}

/* ── FLOATING WA BUTTON ────────────────────────────────── */
.g-wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
}
.g-wa-btn {
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: all var(--t-mid);
}
.g-wa-btn:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(37,211,102,.6); }
.g-wa-btn svg { width: 28px; height: 28px; }

/* ── MOBILE GLOBAL FIXES (≤ 480px) ────────────────────────── */
@media (max-width: 480px) {
  /* Container: mais espaço lateral */
  .container { padding: 0 16px; }

  /* Sections: reduz padding vertical agressivo */
  .section    { padding: 52px 0; }
  .section-sm { padding: 36px 0; }

  /* Hero global: sem min-height 100vh no mobile */
  .g-hero { min-height: auto; padding: calc(var(--nav-h) + 40px) 0 56px; }
  .g-hero-title { font-size: clamp(1.9rem, 8vw, 2.8rem); }
  .g-hero-sub   { font-size: .95rem; margin-bottom: 28px; }
  .g-hero-actions { gap: 10px; }
  .g-hero-actions .btn { width: 100%; justify-content: center; }

  /* Nav: CTA fica só ícone — garante espaço suficiente */
  .g-nav-inner { gap: 12px; }
  .g-nav-logo .l1 { font-size: .9rem; }
  .g-nav-logo .l2 { display: none; }
  .g-nav-cta { padding: 8px 12px; }

  /* Trust strip: gap menor, 2 por linha */
  .g-trust-strip-inner { gap: 16px; justify-content: flex-start; padding: 0 16px; }
  .g-trust-item { font-size: .78rem; }

  /* Footer: ajustes */
  .g-footer { padding: 48px 0 28px; }
  .g-footer-bottom { font-size: .72rem; }

  /* Botões: full-width em contexto mobile */
  .hero-actions .btn, .scta .btn { width: 100%; justify-content: center; }

  /* FAQ global */
  .g-faq-btn { font-size: .9rem; padding: 16px 0; }

  /* Floating WA: menor e mais perto da borda */
  .g-wa-float { bottom: 20px; right: 16px; }
  .g-wa-btn { width: 48px; height: 48px; }
  .g-wa-btn svg { width: 24px; height: 24px; }
}