/*
  PEPTÍDEOS SLIM PY — Main Stylesheet
  Clinical · Authoritative · High Conversion
*/

/* ── RESET & BASE ──────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: #1A1A1A; background: #fff; overflow-x: hidden; line-height: 1; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: 'Inter', sans-serif; }

/* ── CSS VARIABLES ─────────────────────────── */
:root {
  --primary: #1A3F6F;
  --primary-dark: #0A1937;
  --accent: #F5C518;
  --accent-dark: #D4A800;
  --gray-50: #F7F8FA;
  --gray-100: #E8EAED;
  --gray-400: #9AA0A6;
  --gray-600: #666;
  --dark: #0A1937;
  --white: #FFFFFF;
  --green: #25D366;
  --green-dark: #128C7E;
  --sh-sm: 0 2px 12px rgba(10,25,55,.08);
  --sh-md: 0 4px 28px rgba(10,25,55,.14);
  --sh-lg: 0 8px 52px rgba(10,25,55,.22);
  --r: 6px;
  --r-lg: 12px;
  --tr: .26s ease;
}

/* ── TYPOGRAPHY ────────────────────────────── */
.section-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 700; letter-spacing: 4px;
  color: var(--accent); text-transform: uppercase; margin-bottom: 14px;
}
.section-tag::before { content:''; width:24px; height:2px; background:var(--accent); border-radius:2px; }
.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900; color: var(--primary-dark);
  text-transform: uppercase; letter-spacing: -.035em; line-height: .92;
}
.section-title em { font-style: normal; color: var(--accent); }
.section-title.white { color: #fff; }
.section-sub {
  font-size: 1.05rem; color: var(--gray-600);
  line-height: 1.68; margin-top: 18px; max-width: 580px;
}
.section-sub.white { color: rgba(255,255,255,.65); }
.divider { width: 56px; height: 5px; background: var(--accent); border-radius: 3px; margin-top: 22px; }
.divider.center { margin: 22px auto 0; }

/* ── BUTTONS ───────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 800; font-size: 14px; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 17px 36px;
  border-radius: var(--r); border: 2px solid transparent;
  cursor: pointer; transition: var(--tr); white-space: nowrap;
}
.btn-yellow { background: var(--accent); color: var(--primary-dark); border-color: var(--accent); }
.btn-yellow:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,197,24,.4); }
.btn-white { background: #fff; color: var(--primary-dark); border-color: #fff; }
.btn-white:hover { background: var(--gray-50); transform: translateY(-2px); }
.btn-outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-outline-dark { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline-dark:hover { background: var(--primary); color: #fff; }
.btn-green { background: var(--green); color: #fff; border-color: var(--green); }
.btn-green:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,.4); }
.btn-sm { padding: 13px 24px; font-size: 13px; }
.btn-full { width: 100%; }
.btn svg { width: 19px; height: 19px; flex-shrink: 0; }

/* ── NAVBAR ────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,25,55,.96); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(245,197,24,.15); height: 76px;
  transition: var(--tr);
}
.navbar-container {
  max-width: 1280px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; height: 100%;
}
.navbar-logo { display: flex; flex-direction: column; gap: 1px; }
.logo-main { font-size: 18px; font-weight: 900; color: #fff; text-transform: uppercase; letter-spacing: 1px; line-height: 1; }
.logo-main span { color: var(--accent); }
.logo-sub { font-size: 9px; font-weight: 600; color: rgba(255,255,255,.35); text-transform: uppercase; letter-spacing: 3px; }
.navbar-nav { display: flex; align-items: center; gap: 2px; }
.navbar-nav a {
  font-size: 12px; font-weight: 700; color: rgba(255,255,255,.65);
  text-transform: uppercase; letter-spacing: 2px;
  padding: 8px 14px; border-radius: 4px; transition: var(--tr);
}
.navbar-nav a:hover { color: #fff; }
.navbar-nav a.active { color: var(--accent); }
.navbar-actions { display: flex; align-items: center; gap: 10px; }
.btn-nav-wa {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: #fff; border-radius: 4px;
  font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px;
  padding: 10px 18px; transition: var(--tr);
}
.btn-nav-wa:hover { background: var(--green-dark); }
.btn-nav-wa svg { width: 17px; height: 17px; }
.nav-toggler {
  display: none; background: none; border: none;
  color: #fff; cursor: pointer; padding: 6px;
}
@media (max-width: 1024px) {
  .navbar-nav { display: none; position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start;
    background: var(--primary-dark); padding: 16px 32px 24px;
    border-top: 1px solid rgba(245,197,24,.15); gap: 0; }
  .navbar-nav.open { display: flex; }
  .navbar-nav a { padding: 14px 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,.06); }
  .nav-toggler { display: flex; }
  .btn-nav-wa .wa-label { display: none; }
  .btn-nav-wa { padding: 10px 14px; }
}

/* ── HERO ──────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; overflow: hidden;
  background: var(--primary-dark);
}
.hero-bg-img {
  position: absolute; inset: 0;
  background: url('https://images.pexels.com/photos/5863365/pexels-photo-5863365.jpeg?auto=compress&cs=tinysrgb&w=1920') center 35% / cover;
  opacity: .15;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,25,55,.98) 0%, rgba(26,63,111,.88) 55%, rgba(10,25,55,.82) 100%);
}
.hero-inner {
  position: relative; z-index: 2; width: 100%;
  max-width: 1280px; margin: 0 auto; padding: 130px 32px 90px;
  display: grid; grid-template-columns: 1fr 420px; gap: 72px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(245,197,24,.1); border: 1px solid rgba(245,197,24,.3);
  padding: 8px 16px; border-radius: 100px; margin-bottom: 30px;
}
.hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.7)} }
.hero-badge span { font-size: 11px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 3px; }
.hero-title {
  font-size: clamp(3rem, 6.5vw, 5.8rem); font-weight: 900; color: #fff;
  text-transform: uppercase; letter-spacing: -.045em; line-height: .88; margin-bottom: 28px;
}
.hero-title em { font-style: normal; color: var(--accent); display: block; }
.hero-sub {
  font-size: 1.1rem; color: rgba(255,255,255,.68); line-height: 1.68; margin-bottom: 44px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust {
  display: flex; align-items: center; gap: 28px; margin-top: 56px;
  padding-top: 40px; border-top: 1px solid rgba(255,255,255,.08);
}
.trust-item { text-align: center; }
.trust-num { font-size: 2.2rem; font-weight: 900; color: var(--accent); line-height: 1; }
.trust-label { font-size: 10px; font-weight: 700; color: rgba(255,255,255,.4); text-transform: uppercase; letter-spacing: 2px; margin-top: 4px; }
.trust-div { width: 1px; height: 44px; background: rgba(255,255,255,.12); }
.hero-right { position: relative; }
.hero-img {
  width: 100%; height: 560px; object-fit: cover; object-position: center 30%;
  border-radius: var(--r-lg); box-shadow: 0 32px 80px rgba(0,0,0,.5);
}
.hero-img-card {
  position: absolute; bottom: -28px; left: -28px;
  background: var(--accent); padding: 22px 28px; border-radius: var(--r);
  box-shadow: var(--sh-lg);
}
.img-card-num { font-size: 2.8rem; font-weight: 900; color: var(--primary-dark); line-height: 1; }
.img-card-text { font-size: 11px; font-weight: 800; color: var(--primary-dark); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; padding: 110px 32px 72px; }
  .hero-right { display: none; }
}
@media (max-width: 600px) {
  .hero { min-height: auto; }
  .hero-inner { padding: 100px 20px 56px; gap: 0; }
  .hero-badge { margin-bottom: 20px; }
  .hero-badge span { font-size: 10px; letter-spacing: 2px; }
  .hero-title { font-size: clamp(2.2rem, 9vw, 3rem); margin-bottom: 18px; }
  .hero-sub { font-size: .95rem; margin-bottom: 28px; }
  .hero-btns { flex-direction: column; gap: 10px; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .hero-trust { flex-wrap: wrap; gap: 12px 20px; margin-top: 36px; padding-top: 28px; }
  .trust-div { display: none; }
  .trust-num { font-size: 1.7rem; }
  .trust-item { min-width: calc(50% - 10px); }
}

/* ── STATS BAR ─────────────────────────────── */
.stats-bar { background: var(--accent); padding: 28px 0; }
.stats-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 32px;
  display: grid; grid-template-columns: repeat(4,1fr);
}
.stat-item { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 8px 24px; border-right: 1px solid rgba(10,25,55,.15); }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 2.2rem; font-weight: 900; color: var(--primary-dark); line-height: 1; }
.stat-lbl { font-size: 11px; font-weight: 700; color: rgba(10,25,55,.6); text-transform: uppercase; letter-spacing: 2px; margin-top: 4px; }
@media (max-width: 700px) { .stats-inner { grid-template-columns: 1fr 1fr; gap: 16px; } .stat-item { border-right: none; border-bottom: 1px solid rgba(10,25,55,.1); padding-bottom: 20px; } }

/* ── LAYOUT ────────────────────────────────── */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-bg-gray { background: var(--gray-50); }
.section-bg-dark { background: var(--primary-dark); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section-hd { margin-bottom: 60px; }
.section-hd.center { text-align: center; }
.section-hd.center .section-tag { justify-content: center; }
.section-hd.center .section-sub { margin: 18px auto 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
@media (max-width: 1024px) { .grid-3 { grid-template-columns: 1fr 1fr; } .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ── DIFERENCIAL CARD ──────────────────────── */
.dif-card {
  background: #fff; padding: 36px 30px; border-radius: var(--r-lg);
  border: 1px solid var(--gray-100); border-left: 4px solid var(--accent);
  box-shadow: var(--sh-sm); transition: var(--tr);
}
.dif-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.dif-icon {
  width: 52px; height: 52px; background: rgba(245,197,24,.12);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 18px;
}
.dif-card h3 { font-size: 1rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.dif-card p { font-size: .875rem; color: var(--gray-600); line-height: 1.65; }

/* ── PRODUCT CARDS ─────────────────────────── */
.prod-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
@media (max-width: 1100px) { .prod-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .prod-grid { grid-template-columns: 1fr; } }
.prod-card {
  background: #fff; border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--sh-sm); border: 1px solid var(--gray-100);
  transition: var(--tr); display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-5px); box-shadow: var(--sh-lg); }
.prod-img {
  position: relative; height: 210px; overflow: hidden; background: var(--primary-dark);
}
.prod-img img { width: 100%; height: 100%; object-fit: cover; opacity: .75; transition: var(--tr); }
.prod-card:hover .prod-img img { transform: scale(1.07); opacity: .88; }
.prod-cat {
  position: absolute; top: 14px; left: 14px;
  background: var(--accent); color: var(--primary-dark);
  font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 2px;
  padding: 5px 12px; border-radius: 4px;
}
.prod-body { padding: 26px; flex: 1; display: flex; flex-direction: column; }
.prod-body h3 { font-size: 1.05rem; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.prod-desc { font-size: .85rem; color: var(--gray-600); line-height: 1.6; flex: 1; margin-bottom: 20px; }
.prod-price { margin-bottom: 18px; }
.prod-price-label { font-size: 11px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: 2px; }
.prod-price-val { font-size: 2rem; font-weight: 900; color: var(--primary-dark); letter-spacing: -1px; line-height: 1; margin-top: 4px; }

/* ── STEPS ─────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 48px; position: relative; }
.steps::before { content:''; position:absolute; top:36px; left:16.5%; right:16.5%; height:2px; background: var(--gray-100); }
.step { display: flex; flex-direction: column; align-items: center; text-align: center; z-index: 1; }
.step-num {
  width: 72px; height: 72px; border-radius: 50%; background: var(--accent);
  color: var(--primary-dark); font-size: 1.6rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px; box-shadow: 0 4px 20px rgba(245,197,24,.45);
}
.step h3 { font-size: 1.05rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.step p { font-size: .9rem; color: var(--gray-600); line-height: 1.6; }
@media (max-width: 768px) { .steps { grid-template-columns: 1fr; gap: 32px; } .steps::before { display: none; } }

/* ── PAGAMENTO ─────────────────────────────── */
.pag-strip { background: var(--gray-50); padding: 40px 0; border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
.pag-inner { max-width: 1280px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
.pag-label { font-size: 11px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: 3px; }
.pag-methods { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.pag-pill {
  display: flex; align-items: center; gap: 8px;
  background: #fff; padding: 10px 20px; border-radius: 8px;
  border: 1px solid var(--gray-100); box-shadow: var(--sh-sm);
  font-size: 14px; font-weight: 700; color: var(--primary);
}

/* ── CTA BANNER ────────────────────────────── */
.cta-banner {
  background: var(--primary-dark); padding: 88px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content:''; position:absolute; top:-80%; left:-30%; right:-30%; bottom:-80%;
  background: radial-gradient(ellipse at center, rgba(245,197,24,.07) 0%, transparent 65%);
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { font-size: clamp(2rem,5vw,3.5rem); color: #fff; text-transform: uppercase; letter-spacing: -.035em; line-height: .92; margin-bottom: 18px; }
.cta-banner h2 em { font-style: normal; color: var(--accent); }
.cta-banner p { font-size: 1.1rem; color: rgba(255,255,255,.6); margin-bottom: 44px; max-width: 540px; margin-left: auto; margin-right: auto; line-height: 1.65; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── PAGE HERO ─────────────────────────────── */
.page-hero { background: var(--primary-dark); padding: 148px 0 72px; position: relative; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .12; }
.page-hero::before { content:''; position:absolute; inset:0; background: linear-gradient(135deg, rgba(10,25,55,.98) 0%, rgba(26,63,111,.8) 100%); }
.page-hero .container { position: relative; z-index: 2; }
.page-tag { font-size: 11px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 14px; }
.page-hero h1 { font-size: clamp(2.5rem,6vw,4.5rem); font-weight: 900; color: #fff; text-transform: uppercase; letter-spacing: -.04em; line-height: .9; margin-bottom: 18px; }
.page-hero h1 em { font-style: normal; color: var(--accent); }
.page-hero p { font-size: 1.1rem; color: rgba(255,255,255,.6); max-width: 560px; line-height: 1.65; }

/* ── FAQ ───────────────────────────────────── */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-100); }
.faq-item:first-child { border-top: 1px solid var(--gray-100); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; cursor: pointer; }
.faq-q h3 { font-size: 1rem; font-weight: 700; color: var(--primary); flex: 1; line-height: 1.4; }
.faq-icon { width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--gray-100); flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--gray-400); transition: var(--tr); }
.faq-item.open .faq-icon { background: var(--accent); border-color: var(--accent); color: var(--primary-dark); transform: rotate(45deg); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height .38s ease; }
.faq-a p { font-size: .95rem; color: var(--gray-600); line-height: 1.72; padding-bottom: 24px; }
.faq-item.open .faq-a { max-height: 400px; }

/* ── CONTACT ───────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
@media (max-width: 992px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-card { display: flex; align-items: flex-start; gap: 18px; padding: 26px; background: var(--gray-50); border-radius: var(--r-lg); border-left: 4px solid var(--accent); }
.contact-icon { width: 48px; height: 48px; background: var(--accent); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.contact-card h3 { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 3px; color: var(--gray-400); margin-bottom: 6px; }
.contact-card p, .contact-card a { font-size: 1rem; font-weight: 600; color: var(--primary); }
.contact-form-wrap { background: #fff; padding: 44px; border-radius: var(--r-lg); box-shadow: var(--sh-md); }
.form-title { font-size: 1.6rem; font-weight: 900; color: var(--primary); margin-bottom: 6px; }
.form-sub { font-size: .9rem; color: var(--gray-600); margin-bottom: 30px; line-height: 1.55; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--primary); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 14px 16px; border: 2px solid var(--gray-100);
  border-radius: var(--r); font-family: 'Inter',sans-serif; font-size: .95rem;
  color: #1A1A1A; transition: var(--tr); background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: .8rem; color: var(--gray-400); margin-top: 12px; text-align: center; line-height: 1.5; }

/* ── SOBRE PAGE ────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
.about-img { position: relative; }
.about-img img { width: 100%; height: 560px; object-fit: cover; border-radius: var(--r-lg); box-shadow: var(--sh-lg); }
.about-img-badge { position: absolute; bottom: -20px; right: -20px; background: var(--primary-dark); color: #fff; padding: 20px 24px; border-radius: var(--r); border-left: 4px solid var(--accent); box-shadow: var(--sh-md); }
.about-img-badge .b-num { font-size: 2rem; font-weight: 900; color: var(--accent); line-height: 1; }
.about-img-badge .b-text { font-size: 11px; font-weight: 700; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: 2px; margin-top: 4px; }
.values-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; margin-top: 48px; }
@media (max-width: 768px) { .values-grid { grid-template-columns: 1fr; } }
.value-card { padding: 28px; background: #fff; border-radius: var(--r-lg); border-top: 4px solid var(--accent); box-shadow: var(--sh-sm); text-align: center; }
.value-card .v-icon { font-size: 32px; margin-bottom: 14px; }
.value-card h3 { font-size: 1rem; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.value-card p { font-size: .875rem; color: var(--gray-600); line-height: 1.6; }

/* ── FILTER TABS ───────────────────────────── */
.filter-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-tab { padding: 10px 22px; border-radius: 100px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; border: 2px solid var(--gray-100); background: #fff; color: var(--gray-600); cursor: pointer; transition: var(--tr); }
.filter-tab:hover, .filter-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── FOOTER ────────────────────────────────── */
.footer { background: var(--primary-dark); padding: 64px 0 28px; border-top: 4px solid var(--accent); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 64px; margin-bottom: 52px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .logo-main { font-size: 20px; }
.footer-brand .logo-sub { font-size: 9px; margin-top: 2px; }
.footer-brand p { font-size: .875rem; color: rgba(255,255,255,.48); line-height: 1.68; margin-top: 18px; max-width: 290px; }
.footer-badge { display: inline-block; font-size: 11px; color: rgba(255,255,255,.35); margin-top: 18px; line-height: 1.5; }
.footer-col h4 { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: .875rem; color: rgba(255,255,255,.5); transition: var(--tr); }
.footer-col ul li a:hover { color: #fff; }
.footer-pag { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 20px; }
.footer-pag span { background: rgba(255,255,255,.07); color: rgba(255,255,255,.5); font-size: 12px; font-weight: 700; padding: 6px 14px; border-radius: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding-top: 24px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,.28); }
@media (max-width: 560px) { .footer-bottom { flex-direction: column; text-align: center; } }

/* ── WA FLOAT ──────────────────────────────── */
.wa-float { position: fixed; bottom: 28px; right: 28px; z-index: 9999; }
.wa-float-btn {
  width: 62px; height: 62px; border-radius: 50%; background: var(--green); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.55); transition: var(--tr);
  animation: wapulse 3s infinite;
}
.wa-float-btn:hover { transform: scale(1.1); }
.wa-float-btn svg { width: 30px; height: 30px; }
@keyframes wapulse { 0%,100%{ box-shadow:0 4px 20px rgba(37,211,102,.55) } 50%{ box-shadow:0 4px 32px rgba(37,211,102,.85), 0 0 0 12px rgba(37,211,102,.08) } }
.wa-tooltip {
  position: absolute; right: 70px; top: 50%; transform: translateY(-50%);
  background: #fff; color: var(--primary-dark); font-size: 13px; font-weight: 700;
  padding: 8px 14px; border-radius: 6px; white-space: nowrap; box-shadow: var(--sh-md);
  opacity: 0; pointer-events: none; transition: var(--tr);
}
.wa-float:hover .wa-tooltip { opacity: 1; }

/* ── BLOG ──────────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
@media (max-width: 1024px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .blog-grid { grid-template-columns: 1fr; } }
.blog-card { background: #fff; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-sm); border: 1px solid var(--gray-100); transition: var(--tr); display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--sh-lg); }
.blog-card-img { height: 200px; overflow: hidden; position: relative; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--tr); }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-cat { position: absolute; top: 14px; left: 14px; background: var(--accent); color: var(--primary-dark); font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 2px; padding: 4px 12px; border-radius: 4px; }
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta { display: flex; align-items: center; gap: 12px; font-size: 11px; color: var(--gray-400); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.blog-card-meta span { display: flex; align-items: center; gap: 4px; }
.blog-card h3 { font-size: 1.05rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; line-height: 1.35; }
.blog-card p { font-size: .875rem; color: var(--gray-600); line-height: 1.65; flex: 1; margin-bottom: 18px; }
.blog-card-link { font-size: 13px; font-weight: 800; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; display: flex; align-items: center; gap: 6px; transition: var(--tr); }
.blog-card-link:hover { color: var(--accent); }
.blog-card-link::after { content: '→'; }

/* Article page */
.article-hero { background: var(--primary-dark); padding: 140px 0 64px; position: relative; overflow: hidden; }
.article-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .15; }
.article-hero::before { content:''; position:absolute; inset:0; background: linear-gradient(135deg,rgba(10,25,55,.98) 0%,rgba(26,63,111,.85) 100%); }
.article-hero .container { position: relative; z-index: 2; max-width: 860px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(255,255,255,.4); margin-bottom: 20px; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255,255,255,.4); transition: var(--tr); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,.25); }
.article-cat-tag { display: inline-block; background: var(--accent); color: var(--primary-dark); font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 2px; padding: 5px 14px; border-radius: 4px; margin-bottom: 18px; }
.article-title { font-size: clamp(1.8rem,4.5vw,3rem); font-weight: 900; color: #fff; line-height: 1.1; letter-spacing: -.03em; margin-bottom: 18px; }
.article-meta { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.article-meta span { font-size: 12px; color: rgba(255,255,255,.45); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; display: flex; align-items: center; gap: 6px; }

.article-body { max-width: 860px; margin: 0 auto; padding: 60px 32px; }
.article-body h2 { font-size: 1.6rem; font-weight: 900; color: var(--primary-dark); margin: 48px 0 18px; letter-spacing: -.03em; padding-bottom: 12px; border-bottom: 3px solid var(--accent); display: inline-block; }
.article-body h3 { font-size: 1.15rem; font-weight: 800; color: var(--primary); margin: 28px 0 12px; }
.article-body p { font-size: 1rem; color: #333; line-height: 1.8; margin-bottom: 18px; }
.article-body ul, .article-body ol { margin: 0 0 18px 24px; }
.article-body li { font-size: 1rem; color: #333; line-height: 1.8; margin-bottom: 6px; }
.article-body strong { color: var(--primary-dark); font-weight: 700; }
.article-img { width: 100%; border-radius: var(--r-lg); margin: 32px 0; box-shadow: var(--sh-md); }
.article-img-caption { text-align: center; font-size: .8rem; color: var(--gray-400); margin-top: -20px; margin-bottom: 28px; }
.article-highlight { background: rgba(26,63,111,.06); border-left: 4px solid var(--accent); padding: 20px 24px; border-radius: 0 var(--r) var(--r) 0; margin: 28px 0; }
.article-highlight p { margin: 0; font-weight: 600; color: var(--primary-dark); }
.article-table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: .9rem; }
.article-table th { background: var(--primary-dark); color: #fff; padding: 12px 16px; text-align: left; font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: 1px; }
.article-table td { padding: 12px 16px; border-bottom: 1px solid var(--gray-100); color: #333; }
.article-table tr:nth-child(even) td { background: var(--gray-50); }
.article-faq { margin-top: 48px; }
.article-faq h2 { font-size: 1.6rem; font-weight: 900; color: var(--primary-dark); margin-bottom: 24px; }
.article-faq .faq-item { border-bottom: 1px solid var(--gray-100); padding: 20px 0; }
.article-faq .faq-item:first-of-type { border-top: 1px solid var(--gray-100); }
.article-faq .faq-q { display: block; font-size: 1rem; font-weight: 800; color: var(--primary-dark); margin-bottom: 10px; cursor: default; padding: 0; }
.article-faq .faq-a { display: block; max-height: none; overflow: visible; font-size: .95rem; color: var(--gray-600); line-height: 1.72; }
.article-cta { background: var(--primary-dark); border-radius: var(--r-lg); padding: 40px; text-align: center; margin: 48px 0; }
.article-cta h3 { font-size: 1.4rem; font-weight: 900; color: #fff; margin-bottom: 10px; }
.article-cta p { color: rgba(255,255,255,.6); margin-bottom: 24px; font-size: .95rem; }
.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 20px; }
@media (max-width: 700px) { .related-grid { grid-template-columns: 1fr; } .article-body { padding: 40px 20px; } .article-hero { padding: 110px 0 48px; } }

/* ── ANIMATIONS ────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity .55s ease, transform .55s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── UTILS ─────────────────────────────────── */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; }