/* ============================================================
   DESIGN TOKENS — Clínica Dr. Ricardo Lourenço
   Paleta: teal profundo + beige quente + dourado (autoridade médica, premium)
   ============================================================ */
:root, [data-theme="light"] {
  /* Surfaces */
  --color-bg: #F7F6F2;
  --color-surface: #FFFFFF;
  --color-surface-2: #FBFBF9;
  --color-surface-offset: #F1EEE8;
  --color-surface-offset-2: #EAE6DE;
  --color-surface-dynamic: #E2DED4;
  --color-divider: #DCD9D0;
  --color-border: #D4CFC3;

  /* Text */
  --color-text: #201F1B;
  --color-text-muted: #6B675E;
  --color-text-faint: #A5A096;
  --color-text-inverse: #F9F8F4;

  /* Primary accent — Teal profundo */
  --color-primary: #0B4F52;
  --color-primary-hover: #083D3F;
  --color-primary-active: #062C2D;
  --color-primary-highlight: #D6E4E2;
  --color-primary-tint: #EAF1F0;

  /* Secondary — Dourado (destaque premium, uso restrito) */
  --color-gold: #A8863C;
  --color-gold-hover: #8C6F30;
  --color-gold-active: #705A27;
  --color-gold-highlight: #EFE6D2;

  /* Semantic */
  --color-success: #4B7A3E;
  --color-success-highlight: #DCE6D6;
  --color-warning: #96601F;
  --color-warning-highlight: #E9DAC4;
  --color-error: #9C3B34;
  --color-error-highlight: #E6D3D0;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 165 / 0.06);
  --shadow-md: 0 4px 16px oklch(0.2 0.02 165 / 0.09);
  --shadow-lg: 0 16px 48px oklch(0.2 0.02 165 / 0.14);

  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1200px;
  --content-full: 100%;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
}

[data-theme="dark"] {
  --color-bg: #14181A;
  --color-surface: #191E20;
  --color-surface-2: #1D2224;
  --color-surface-offset: #20262A;
  --color-surface-offset-2: #262D31;
  --color-surface-dynamic: #2E3639;
  --color-divider: #2A3134;
  --color-border: #333B3E;
  --color-text: #E7E5DF;
  --color-text-muted: #9A9992;
  --color-text-faint: #6B6A64;
  --color-text-inverse: #1A1D1A;

  --color-primary: #6FB8B4;
  --color-primary-hover: #8FCBC7;
  --color-primary-active: #ACD9D6;
  --color-primary-highlight: #26383A;
  --color-primary-tint: #1C2A2C;

  --color-gold: #D3B265;
  --color-gold-hover: #E0C480;
  --color-gold-active: #EBD59D;
  --color-gold-highlight: #3A331F;

  --color-success: #8CB878;
  --color-success-highlight: #2C3527;
  --color-warning: #D19A56;
  --color-warning-highlight: #3B2F1E;
  --color-error: #D3776E;
  --color-error-highlight: #3B2724;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 16px 48px oklch(0 0 0 / 0.5);
}

/* Type scale */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

/* ============================================================
   LAYOUT PRIMITIVES
   ============================================================ */
.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container-wide { max-width: var(--content-wide); margin-inline: auto; padding-inline: var(--space-5); }
.container-narrow { max-width: var(--content-narrow); margin-inline: auto; padding-inline: var(--space-5); }

section { padding-block: clamp(var(--space-16), 9vw, var(--space-32)); }
section.tight { padding-block: clamp(var(--space-10), 5vw, var(--space-16)); }

.section-tag {
  display: inline-flex; align-items: center; gap: var(--space-2);
  color: var(--color-gold); font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: var(--space-4);
}
.section-tag::before { content: ''; width: 18px; height: 1.5px; background: var(--color-gold); }

h2.section-title {
  font-family: var(--font-display); font-weight: 500; font-size: var(--text-xl);
  color: var(--color-text); margin-bottom: var(--space-4); letter-spacing: -0.01em;
}
.section-desc { font-size: var(--text-base); color: var(--color-text-muted); max-width: 60ch; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-4);
}
.brand { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--color-text); }
.brand svg { width: 34px; height: 34px; color: var(--color-primary); flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm); white-space: nowrap; }
.brand-sub { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); }

.nav-links { display: flex; align-items: center; gap: var(--space-5); list-style: none; margin-right: var(--space-4); }
.nav-links a {
  font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none; font-weight: 500;
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--color-primary); }
.nav-actions { display: flex; align-items: center; gap: var(--space-3); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-size: var(--text-sm); font-weight: 600; padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md); text-decoration: none; white-space: nowrap;
  min-height: 44px;
}
.btn-primary { background: var(--color-primary); color: var(--color-text-inverse); }
.btn-primary:hover { background: var(--color-primary-hover); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--color-text); border: 1.5px solid var(--color-border); }
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-gold { background: var(--color-gold); color: #fff; }
.btn-gold:hover { background: var(--color-gold-hover); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); min-height: 36px; }
.btn-block { width: 100%; }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-full);
  color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-primary); border-color: var(--color-primary); }
.theme-toggle svg { width: 18px; height: 18px; }

.nav-toggle {
  display: none; width: 40px; height: 40px; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
}
.nav-toggle svg { width: 22px; height: 22px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32)) clamp(var(--space-12), 8vw, var(--space-24));
  background: linear-gradient(160deg, #0B4F52 0%, #0C3A3C 55%, #082728 100%);
  color: #F9F8F4;
}
.hero::before {
  content: ''; position: absolute; inset: 0; opacity: 0.5;
  background: radial-gradient(circle at 85% 15%, oklch(0.55 0.05 165 / 0.35), transparent 55%);
}
.hero-grid {
  position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-16); align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: oklch(1 0 0 / 0.08); border: 1px solid oklch(1 0 0 / 0.16);
  color: #CFE3E1; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); margin-bottom: var(--space-6);
}
.hero h1 {
  font-family: var(--font-display); font-weight: 500; font-size: var(--text-3xl);
  line-height: 1.06; letter-spacing: -0.015em; margin-bottom: var(--space-6);
}
.hero h1 em { font-style: italic; color: #A9D6D1; }
.hero-sub { font-size: var(--text-lg); color: oklch(1 0 0 / 0.82); max-width: 46ch; margin-bottom: var(--space-8); font-weight: 400; }
.hero-ctas { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-10); }
.hero .btn-secondary { border-color: oklch(1 0 0 / 0.3); color: #fff; }
.hero .btn-secondary:hover { border-color: #fff; background: oklch(1 0 0 / 0.08); }

.hero-stats { display: flex; gap: var(--space-8); flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat strong { font-family: var(--font-display); font-size: var(--text-xl); color: #fff; font-weight: 500; }
.hero-stat span { font-size: var(--text-xs); color: oklch(1 0 0 / 0.65); text-transform: uppercase; letter-spacing: 0.06em; }

.hero-visual { position: relative; }
.hero-photo-frame {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-lg); aspect-ratio: 4/5;
  border: 1px solid oklch(1 0 0 / 0.14);
}
.hero-photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge-float {
  position: absolute; bottom: var(--space-6); left: var(--space-6); right: var(--space-6);
  background: oklch(1 0 0 / 0.94); backdrop-filter: blur(8px);
  border-radius: var(--radius-lg); padding: var(--space-4) var(--space-5);
  display: flex; align-items: center; gap: var(--space-3); box-shadow: var(--shadow-md);
}
.hero-badge-float svg { width: 28px; height: 28px; color: var(--color-primary); flex-shrink: 0; }
.hero-badge-float strong { display: block; font-size: var(--text-sm); color: var(--color-text); font-weight: 700; }
.hero-badge-float span { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip { background: var(--color-surface-offset); padding-block: var(--space-8); border-bottom: 1px solid var(--color-divider); }
.trust-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: var(--space-3); }
.trust-item svg { width: 22px; height: 22px; color: var(--color-primary); flex-shrink: 0; }
.trust-item span { font-size: var(--text-sm); color: var(--color-text-muted); font-weight: 500; }

/* ============================================================
   ABOUT / SOBRE
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: var(--space-16); align-items: start; }
.about-photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); position: sticky; top: calc(var(--space-20) + 20px); }
.about-photo img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.about-credentials { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-6); }
.credential-row { display: flex; gap: var(--space-3); align-items: flex-start; padding-block: var(--space-3); border-top: 1px solid var(--color-divider); }
.credential-row svg { width: 18px; height: 18px; color: var(--color-gold); flex-shrink: 0; margin-top: 2px; }
.credential-row span { font-size: var(--text-sm); color: var(--color-text-muted); }
.about-body p { margin-bottom: var(--space-4); color: var(--color-text-muted); font-size: var(--text-base); }
.about-body p:first-of-type { font-size: var(--text-lg); color: var(--color-text); font-weight: 400; }

.hospital-list { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-6); }
.hospital-chip {
  font-size: var(--text-xs); font-weight: 600; color: var(--color-primary);
  background: var(--color-primary-tint); padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full); border: 1px solid var(--color-primary-highlight);
}

/* ============================================================
   PROCEDURES / CONDIÇÕES
   ============================================================ */
.proc-tabs { display: flex; gap: var(--space-2); margin-bottom: var(--space-10); flex-wrap: wrap; }
.proc-tab {
  font-size: var(--text-sm); font-weight: 600; padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full); border: 1.5px solid var(--color-border); color: var(--color-text-muted);
  background: var(--color-surface); min-height: 40px;
}
.proc-tab.active, .proc-tab:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-tint); }

.proc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.proc-card {
  background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg);
  padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3);
}
.proc-card[hidden] { display: none; }
.proc-card-head { display: flex; flex-direction: column-reverse; align-items: flex-start; gap: var(--space-2); }
.proc-card h3 { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; color: var(--color-text); }
.proc-tag { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-gold); background: var(--color-gold-highlight); padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); white-space: nowrap; align-self: flex-start; }
.proc-card p { font-size: var(--text-sm); color: var(--color-text-muted); }
.proc-card-foot { margin-top: auto; padding-top: var(--space-2); }
.proc-card-foot a { font-size: var(--text-sm); font-weight: 600; color: var(--color-primary); text-decoration: none; }
.proc-card-foot a:hover { text-decoration: underline; }

/* ============================================================
   QUIZ (gamificação)
   ============================================================ */
.quiz-section { background: var(--color-primary-tint); }
.quiz-card {
  background: var(--color-surface); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg);
  max-width: 720px; margin-inline: auto; overflow: hidden; border: 1px solid var(--color-border);
}
.quiz-progress { height: 4px; background: var(--color-divider); }
.quiz-progress-bar { height: 100%; background: var(--color-primary); transition: width 400ms cubic-bezier(0.16,1,0.3,1); width: 0%; }
.quiz-body { padding: clamp(var(--space-8), 5vw, var(--space-12)); }
.quiz-step-label { font-size: var(--text-xs); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-3); }
.quiz-question { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; margin-bottom: var(--space-6); }
.quiz-options { display: flex; flex-direction: column; gap: var(--space-3); }
.quiz-option {
  display: flex; align-items: center; gap: var(--space-4); text-align: left;
  padding: var(--space-4) var(--space-5); border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border); background: var(--color-surface-2);
  font-size: var(--text-base); color: var(--color-text); min-height: 44px;
}
.quiz-option:hover { border-color: var(--color-primary); background: var(--color-primary-tint); }
.quiz-option-radio {
  width: 20px; height: 20px; border-radius: var(--radius-full); border: 2px solid var(--color-border);
  flex-shrink: 0; position: relative;
}
.quiz-option.selected .quiz-option-radio { border-color: var(--color-primary); }
.quiz-option.selected .quiz-option-radio::after {
  content: ''; position: absolute; inset: 3px; background: var(--color-primary); border-radius: var(--radius-full);
}
.quiz-nav { display: flex; justify-content: space-between; align-items: center; margin-top: var(--space-8); }
.quiz-back { font-size: var(--text-sm); color: var(--color-text-muted); background: none; }
.quiz-back:hover { color: var(--color-primary); }
.quiz-back[hidden] { visibility: hidden; }

.quiz-result-icon {
  width: 56px; height: 56px; color: var(--color-primary); margin-bottom: var(--space-5);
}
.quiz-result h3 { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 500; margin-bottom: var(--space-3); }
.quiz-result p { color: var(--color-text-muted); margin-bottom: var(--space-6); }
.quiz-result-tags { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-8); }
.quiz-result-tag { font-size: var(--text-xs); font-weight: 600; color: var(--color-primary); background: var(--color-primary-tint); padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); }
.quiz-result-ctas { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.quiz-disclaimer { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-6); border-top: 1px solid var(--color-divider); padding-top: var(--space-4); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.testimonial-card {
  background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg);
  padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-4);
}
.testimonial-stars { color: var(--color-gold); font-size: var(--text-sm); letter-spacing: 2px; }
.testimonial-card p { font-size: var(--text-sm); color: var(--color-text); font-style: italic; }
.testimonial-author { display: flex; justify-content: space-between; align-items: baseline; margin-top: auto; padding-top: var(--space-3); border-top: 1px solid var(--color-divider); }
.testimonial-author span { font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted); }
.rating-summary { display: flex; align-items: center; gap: var(--space-4); margin-top: var(--space-8); }
.rating-summary strong { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 500; }

/* ============================================================
   PRODUCTS / VITRINE
   ============================================================ */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.products-grid.course-grid { grid-template-columns: 1fr; max-width: 640px; margin: var(--space-10) auto 0; }
@media (max-width: 900px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .products-grid { grid-template-columns: 1fr; } }
.product-card-top.teal-dark { background: linear-gradient(150deg, #0B4F52, #082728); }
.product-card-top.teal-light { background: linear-gradient(150deg, #1B6E71, #0B4F52); }
.product-card {
  background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
}
.product-card-top {
  padding: var(--space-8); background: linear-gradient(150deg, var(--color-primary), #0C3A3C);
  color: #fff; position: relative; min-height: 140px; display: flex; flex-direction: column; justify-content: flex-end;
}
.product-card-top.gold-variant { background: linear-gradient(150deg, var(--color-gold), #8C6F30); }
.product-kicker { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.75; margin-bottom: var(--space-2); }
.product-card-top h3 { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; }
.product-card-body { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-4); flex: 1; }
.product-card-body p { font-size: var(--text-sm); color: var(--color-text-muted); }
.product-features { display: flex; flex-direction: column; gap: var(--space-2); }
.product-features li { display: flex; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-text); align-items: baseline; }
.product-features li::before { content: '—'; color: var(--color-gold); flex-shrink: 0; }
.product-price-row { display: flex; align-items: baseline; gap: var(--space-2); margin-top: auto; }
.product-price { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; color: var(--color-text); }
.product-price-old { font-size: var(--text-sm); color: var(--color-text-faint); text-decoration: line-through; }

/* ============================================================
   VIDEOS
   ============================================================ */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.video-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-divider); background: var(--color-surface); }
.video-thumb {
  position: relative; aspect-ratio: 16/9; background: var(--color-surface-offset);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.video-thumb img { width: 100%; height: 100%; object-fit: cover; }
.video-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: oklch(0.1 0.02 165 / 0.25);
}
.video-play svg { width: 52px; height: 52px; color: #fff; }
.video-card-body { padding: var(--space-4) var(--space-5); }
.video-card-body h4 { font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-1); }
.video-card-body span { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ============================================================
   CONSULTORIA
   ============================================================ */
.consult-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.consult-card {
  background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg);
  padding: var(--space-8); display: flex; flex-direction: column; gap: var(--space-5);
}
.consult-icon { width: 40px; height: 40px; color: var(--color-primary); }
.consult-card h3 { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; }
.consult-card p { color: var(--color-text-muted); font-size: var(--text-sm); }
.consult-list { display: flex; flex-direction: column; gap: var(--space-2); margin: var(--space-2) 0; }
.consult-list li { font-size: var(--text-sm); color: var(--color-text); display: flex; gap: var(--space-2); }
.consult-list li::before { content: '✓'; color: var(--color-primary); font-weight: 700; flex-shrink: 0; }

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  background: linear-gradient(150deg, #0B4F52, #082728);
  color: #fff; text-align: center; padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.cta-final h2 { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 500; margin-bottom: var(--space-4); }
.cta-final p { color: oklch(1 0 0 / 0.78); font-size: var(--text-base); max-width: 50ch; margin-inline: auto; margin-bottom: var(--space-8); }
.cta-final-btns { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); }
.contact-info-row { display: flex; gap: var(--space-4); padding-block: var(--space-4); border-top: 1px solid var(--color-divider); }
.contact-info-row svg { width: 20px; height: 20px; color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.contact-info-row strong { display: block; font-size: var(--text-sm); margin-bottom: var(--space-1); }
.contact-info-row span, .contact-info-row a { font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none; }
.contact-info-row a:hover { color: var(--color-primary); }
.contact-map-note { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-4); }

.form-group { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.form-group label { font-size: var(--text-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
.form-group input, .form-group select, .form-group textarea {
  padding: var(--space-3) var(--space-4); border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
  background: var(--color-surface); font-size: var(--text-base); color: var(--color-text); min-height: 44px;
}
.form-group textarea { min-height: 100px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-primary); }
.form-success { display: none; text-align: center; padding: var(--space-8); }
.form-success.visible { display: block; }
.form-success svg { width: 48px; height: 48px; color: var(--color-success); margin: 0 auto var(--space-4); }

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: #082728; color: oklch(1 0 0 / 0.65); padding-block: var(--space-16) var(--space-8); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-10); margin-bottom: var(--space-10); }
.footer-brand { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.footer-brand svg { width: 30px; height: 30px; color: #A9D6D1; }
.footer-brand span { font-family: var(--font-display); font-size: var(--text-base); color: #fff; font-weight: 500; }
.footer-col h4 { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: oklch(1 0 0 / 0.4); margin-bottom: var(--space-4); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a { color: oklch(1 0 0 / 0.7); text-decoration: none; font-size: var(--text-sm); }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid oklch(1 0 0 / 0.1); padding-top: var(--space-6); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); font-size: var(--text-xs); }
.footer-bottom a { color: oklch(1 0 0 / 0.55); }

/* ============================================================
   MISC UTILITIES
   ============================================================ */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 600ms cubic-bezier(0.16,1,0.3,1), transform 600ms cubic-bezier(0.16,1,0.3,1); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

.whatsapp-fab {
  position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: 90;
  width: 56px; height: 56px; border-radius: var(--radius-full);
  background: #1EA952; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
}
.whatsapp-fab svg { width: 28px; height: 28px; color: #fff; }
.whatsapp-fab:hover { transform: scale(1.06); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .about-grid, .contact-grid, .consult-grid { grid-template-columns: 1fr; }
  .about-photo { position: static; max-width: 320px; margin-inline: auto; }
  .proc-grid, .testimonial-grid, .video-grid, .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero-visual { max-width: 420px; margin-inline: auto; width: 100%; }
}

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 720px) {
  .brand-sub { display: none; }
  .brand-name { font-size: var(--text-xs); }
  .brand svg { width: 28px; height: 28px; }
  .nav-actions .btn-primary { display: none; }
  .proc-grid, .testimonial-grid, .video-grid, .products-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .hero h1 { font-size: clamp(2rem, 8vw, 2.75rem); }
  .hero-stats { gap: var(--space-6); }
  .trust-row { justify-content: flex-start; }
  .cta-final-btns, .hero-ctas { flex-direction: column; align-items: stretch; }
  .quiz-body { padding: var(--space-6); }
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed; inset: 0; z-index: 200; background: var(--color-bg);
  display: flex; flex-direction: column; padding: var(--space-6);
  transform: translateX(100%); transition: transform 280ms cubic-bezier(0.16,1,0.3,1);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-10); }
.mobile-nav-close { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; }
.mobile-nav-close svg { width: 22px; height: 22px; }
.mobile-nav ul { display: flex; flex-direction: column; gap: var(--space-6); }
.mobile-nav a { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); text-decoration: none; }
.mobile-nav .btn { margin-top: var(--space-8); }

/* ============ BLOG ============ */
.blog-hero { padding-top: calc(var(--space-16) + 64px); padding-bottom: var(--space-10); background: var(--color-surface-offset); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-10); }
.blog-card {
  display: flex; flex-direction: column; background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-lg);
  overflow: hidden; text-decoration: none; color: inherit; transition: transform 220ms ease, box-shadow 220ms ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px oklch(0 0 0 / 0.08); }
.blog-card-tag {
  display: inline-flex; align-items: center; gap: var(--space-2); align-self: flex-start;
  margin: var(--space-5) var(--space-5) 0; padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--color-primary); background: var(--color-primary-tint); border-radius: var(--radius-full);
}
.blog-card-body { padding: var(--space-4) var(--space-5) var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.blog-card-body h3 { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; line-height: 1.25; }
.blog-card-body p { font-size: var(--text-sm); color: var(--color-text-muted); }
.blog-card-meta { margin-top: auto; padding-top: var(--space-3); display: flex; align-items: center; justify-content: space-between; font-size: var(--text-xs); color: var(--color-text-faint); border-top: 1px solid var(--color-divider); }
.blog-card-read { font-weight: 600; color: var(--color-primary); }

.article-hero { padding-top: calc(var(--space-16) + 64px); padding-bottom: var(--space-10); background: var(--color-surface-offset); }
.article-breadcrumb { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-5); }
.article-breadcrumb a { color: var(--color-primary); text-decoration: none; }
.article-breadcrumb a:hover { text-decoration: underline; }
.article-meta-row { display: flex; align-items: center; gap: var(--space-4); font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-5); flex-wrap: wrap; }
.article-meta-row .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--color-text-faint); }
.article-body { max-width: 68ch; margin-inline: auto; padding-block: var(--space-16); }
.article-body h2 { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 500; margin-top: var(--space-12); margin-bottom: var(--space-4); }
.article-body h3 { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; margin-top: var(--space-8); margin-bottom: var(--space-3); }
.article-body p { font-size: var(--text-base); line-height: 1.7; color: var(--color-text); margin-bottom: var(--space-5); }
.article-body ul, .article-body ol { margin: 0 0 var(--space-5); padding-left: 1.4em; display: flex; flex-direction: column; gap: var(--space-2); }
.article-body li { font-size: var(--text-base); line-height: 1.6; }
.article-callout {
  border-radius: var(--radius-lg); padding: var(--space-6); margin: var(--space-8) 0;
  background: var(--color-primary-tint); border: 1px solid var(--color-primary-highlight);
}
.article-callout.warning { background: var(--color-warning-highlight); border-color: color-mix(in oklch, var(--color-warning) 35%, transparent); }
.article-callout-title { display: flex; align-items: center; gap: var(--space-2); font-weight: 700; font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.02em; margin-bottom: var(--space-3); color: var(--color-primary); }
.article-callout.warning .article-callout-title { color: var(--color-warning); }
.article-callout ul { margin-bottom: 0; }
.article-disclaimer { font-size: var(--text-xs); color: var(--color-text-faint); border-top: 1px solid var(--color-divider); padding-top: var(--space-6); margin-top: var(--space-10); }
.article-sources { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-4); }
.article-sources a { color: var(--color-text-muted); }
.article-cta {
  border-radius: var(--radius-xl); padding: var(--space-10); margin-top: var(--space-12);
  background: linear-gradient(150deg, #0B4F52, #082728); color: #F9F8F4; text-align: center;
}
.article-cta h3 { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; margin-bottom: var(--space-3); color: #F9F8F4; }
.article-cta p { color: oklch(1 0 0 / 0.75); margin-bottom: var(--space-6); }
.article-cta .btn-block-row { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }

@media (max-width: 900px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) {
  .blog-grid { grid-template-columns: 1fr; }
  .article-body { max-width: none; }
}