/* ============================================================
   VIDABEMFIT  DESIGN SYSTEM
   Sofisticao do Institute of Health + Calor do VidaBemFit
============================================================ */

/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --dark:        #0D1B2A;
  --dark-2:      #162436;
  --green:       #2ECC71;
  --green-dark:  #27AE60;
  --green-glow:  rgba(46, 204, 113, 0.25);
  --accent:      #F39C12;
  --light:       #F4F7F4;
  --white:       #FFFFFF;
  --text:        #2C3E50;
  --text-muted:  #7F8C8D;
  --border:      #E5EDE5;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Lato', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --section-gap: 110px;

  /* Radius */
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  /* Shadows */
  --shadow:       0 4px 24px rgba(0, 0, 0, 0.07);
  --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.14);
  --shadow-green: 0 8px 32px rgba(46, 204, 113, 0.35);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: all 0.3s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--font-body); }

/* ===== LAYOUT ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.15;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 34px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* ===== SECTION SHARED ===== */
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(46, 204, 113, 0.12);
  color: var(--green-dark);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.section-tag.light {
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.92);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.9rem);
  color: var(--dark);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ============================================================
   NAVBAR
============================================================ */
.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  padding: 26px 0;
  transition: padding 0.35s var(--ease), background 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.navbar.scrolled {
  background: rgba(13, 27, 42, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 16px 0;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.22);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.logo-vida { color: var(--white); }
.logo-bem  { color: var(--green); }
.logo-fit  { color: var(--accent); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.80);
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.2px;
  transition: color 0.25s;
  position: relative;
}
.nav-link:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--green);
  transition: width 0.3s var(--ease);
}
.nav-link:not(.nav-cta):hover { color: var(--white); }
.nav-link:not(.nav-cta):hover::after { width: 100%; }

.nav-cta {
  padding: 10px 26px;
  background: var(--green);
  color: var(--white) !important;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.88rem;
}
.nav-cta:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-green);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 720px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  animation: heroKenBurns 18s ease-in-out infinite alternate;
}

@keyframes heroKenBurns {
  from { transform: scale(1.04) translate(0, 0); }
  to   { transform: scale(1.12) translate(-1%, -1%); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(13, 27, 42, 0.82) 0%,
    rgba(13, 27, 42, 0.60) 45%,
    rgba(27, 94, 60, 0.30) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 0 28px;
}

.hero-tag {
  display: inline-block;
  padding: 8px 22px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.72rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.hero-title {
  font-size: clamp(3rem, 7.5vw, 5.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 26px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.hero-title em {
  font-style: italic;
  color: var(--green);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.80);
  max-width: 580px;
  margin: 0 auto 44px;
  line-height: 1.8;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeInScroll 1s ease 1.8s both;
}

.scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.3; }
}

@keyframes fadeInScroll {
  from { opacity: 0; transform: translateX(-50%) translateY(16px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============================================================
   STATS
============================================================ */
.stats {
  background: var(--dark);
  padding: 68px 0;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: center;
}

.stat-item {
  padding: 28px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}
.stat-item:last-child { border-right: none; }

.stat-value {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 2px;
}

.stat-number,
.stat-suffix {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}

.stat-item p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.85rem;
  margin-top: 10px;
  letter-spacing: 0.3px;
}

/* ============================================================
   CATEGORIES
============================================================ */
.categorias {
  padding: var(--section-gap) 0;
  background: var(--light);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  border: 1px solid var(--border);
}
.category-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.category-img-wrap {
  position: relative;
  height: 210px;
  overflow: hidden;
}
.category-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.category-card:hover .category-img-wrap img { transform: scale(1.09); }

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 27, 42, 0.68) 0%, transparent 55%);
}

.category-icon {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.05rem;
  transition: background 0.3s;
}
.category-card:hover .category-icon { background: var(--green); }

.category-body { padding: 22px 22px 24px; }
.category-body h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--dark);
}
.category-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.65;
}

.category-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green-dark);
  font-weight: 700;
  font-size: 0.83rem;
  letter-spacing: 0.2px;
  transition: gap 0.25s var(--ease), color 0.2s;
}
.category-link:hover { gap: 12px; }

.category-featured {
  border-top: 3px solid var(--green);
}

/* ============================================================
   ABOUT / SOBRE
============================================================ */
.sobre {
  padding: var(--section-gap) 0;
  background: var(--white);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 88px;
  align-items: center;
}

.sobre-img-wrap {
  position: relative;
}

.sobre-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-hover);
}
.sobre-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sobre-badge {
  position: absolute;
  bottom: 36px;
  right: -22px;
  background: var(--green);
  color: var(--white);
  padding: 22px 26px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-green);
}
.badge-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
}
.badge-text {
  font-size: 0.72rem;
  opacity: 0.9;
  line-height: 1.5;
}

.sobre-img-accent {
  position: absolute;
  top: -18px;
  left: -18px;
  width: 120px;
  height: 120px;
  background: rgba(46, 204, 113, 0.1);
  border-radius: 50%;
  z-index: -1;
}

.sobre-content .section-title { margin-bottom: 18px; }

.sobre-content p {
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.85;
}

.sobre-features {
  margin: 30px 0 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text);
}

.feature-icon {
  width: 28px;
  height: 28px;
  background: var(--green-glow);
  color: var(--green-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ============================================================
   ARTICLES
============================================================ */
.artigos {
  padding: var(--section-gap) 0;
  background: var(--light);
}

.artigos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 22px;
  margin-bottom: 48px;
}

.article-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.article-main { grid-row: span 2; }

.article-img {
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.article-main .article-img   { height: 300px; }
.article-card:not(.article-main) .article-img { height: 175px; }

.article-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.article-card:hover .article-img img { transform: scale(1.06); }

.article-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 14px;
  background: var(--green);
  color: var(--white);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.article-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.article-meta i { font-size: 0.72rem; }

.article-body h3 {
  font-size: 1.12rem;
  margin-bottom: 10px;
  color: var(--dark);
  line-height: 1.3;
}
.article-main .article-body h3 { font-size: 1.5rem; margin-bottom: 14px; }

.article-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 20px;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green-dark);
  font-weight: 700;
  font-size: 0.83rem;
  margin-top: auto;
  transition: gap 0.25s var(--ease);
}
.article-link:hover { gap: 12px; }

.artigos-cta { text-align: center; }

/* ============================================================
   TESTIMONIALS
============================================================ */
.depoimentos {
  padding: var(--section-gap) 0;
  background: var(--white);
}

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.depoimento-card {
  background: var(--light);
  padding: 34px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.depoimento-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green);
}

.depoimento-featured {
  background: var(--dark);
  border-color: var(--dark);
}
.depoimento-featured:hover { border-color: var(--green); }

.stars {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 3px;
  margin-bottom: 18px;
}

.depoimento-card > p {
  font-size: 0.94rem;
  color: var(--text);
  line-height: 1.82;
  margin-bottom: 26px;
  font-style: italic;
}
.depoimento-featured > p { color: rgba(255, 255, 255, 0.82); }

.depoimento-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.depoimento-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--green);
}
.depoimento-author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark);
}
.depoimento-featured .depoimento-author strong { color: var(--white); }
.depoimento-author span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================================
   NEWSLETTER
============================================================ */
.newsletter {
  position: relative;
  padding: 130px 0;
  text-align: center;
  overflow: hidden;
}

.newsletter-bg {
  position: absolute;
  inset: 0;
}
.newsletter-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}
.newsletter-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    145deg,
    rgba(13, 27, 42, 0.90) 0%,
    rgba(27, 94, 60, 0.70) 100%
  );
}

.newsletter-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  margin: 0 auto;
  padding: 0 28px;
}
.newsletter-content h2 {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  color: var(--white);
  margin-bottom: 18px;
  line-height: 1.2;
}
.newsletter-content p {
  color: rgba(255, 255, 255, 0.80);
  font-size: 1.05rem;
  margin-bottom: 38px;
  line-height: 1.78;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 500px;
  margin: 0 auto 18px;
}
.newsletter-form input {
  flex: 1;
  padding: 15px 22px;
  border-radius: 50px;
  border: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
}
.newsletter-form input::placeholder { color: var(--text-muted); }

.newsletter-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.52);
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--dark);
  padding: 88px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.6fr;
  gap: 52px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .footer-logo { margin-bottom: 18px; display: inline-block; }
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.75;
  max-width: 290px;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 10px;
}
.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.social-links a:hover {
  background: var(--green);
  color: var(--white);
  transform: translateY(-3px);
  border-color: var(--green);
}

.footer-links h4,
.footer-newsletter h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.52);
  transition: color 0.2s, padding-left 0.2s;
}
.footer-links ul li a:hover {
  color: var(--green);
  padding-left: 6px;
}

.footer-newsletter p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.52);
  margin-bottom: 18px;
  line-height: 1.65;
}

.footer-form {
  display: flex;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 50px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.10);
}
.footer-form input {
  flex: 1;
  padding: 11px 18px;
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  min-width: 0;
}
.footer-form input::placeholder { color: rgba(255, 255, 255, 0.35); }
.footer-form button {
  padding: 11px 16px;
  background: var(--green);
  border: none;
  color: var(--white);
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.footer-form button:hover { background: var(--green-dark); }

.footer-bottom {
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.32);
}

/* ============================================================
   RESPONSIVE  TABLET (1024px)
============================================================ */
@media (max-width: 1024px) {
  :root { --section-gap: 90px; }

  .categories-grid { grid-template-columns: repeat(2, 1fr); }

  .sobre-grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* ============================================================
   RESPONSIVE  MOBILE (768px)
============================================================ */
@media (max-width: 768px) {
  :root { --section-gap: 72px; }

  /* Nav */
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: min(300px, 85vw);
    background: var(--dark-2);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    padding: 40px 36px;
    transition: right 0.35s var(--ease);
    z-index: 1000;
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.4);
  }
  .nav-menu.open { right: 0; }
  .nav-link { font-size: 1.1rem; }
  .nav-cta { text-align: center; }

  /* Hero */
  .hero-title { font-size: clamp(2.6rem, 10vw, 4rem); }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.07); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.07); }

  /* Categories */
  .categories-grid { grid-template-columns: 1fr; }

  /* About */
  .sobre-grid { grid-template-columns: 1fr; gap: 60px; }
  .sobre-badge { right: 20px; }

  /* Articles */
  .artigos-grid { grid-template-columns: 1fr; }
  .article-main { grid-row: span 1; }
  .article-main .article-img { height: 240px; }

  /* Testimonials */
  .depoimentos-grid { grid-template-columns: 1fr; }

  /* Newsletter */
  .newsletter-form { flex-direction: column; }
  .newsletter-form input { text-align: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   RESPONSIVE  SMALL MOBILE (480px)
============================================================ */
@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-buttons .btn { width: 100%; justify-content: center; max-width: 280px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}