/* ============================================================
   DESIGN SYSTEM - Dra. Cláudia Lucas
   Base: Verde Esmeralda + Branco Lácteo + Tons Quentes
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---- TOKENS ---- */
:root {
  /* Verde principal */
  --green-950: #041c10;
  --green-900: #083d22;
  --green-800: #0f5c35;
  --green-700: #197040;
  --green-600: #228b52;
  --green-500: #2ca668;
  --green-400: #4fbf81;
  --green-300: #7fd4a4;
  --green-200: #b3e8ca;
  --green-100: #d9f4e7;
  --green-50:  #f0faf5;

  /* Teal accent */
  --teal-500: #00c7c0;
  --teal-400: #33d4ce;

  /* Neutros quentes */
  --warm-white: #fafaf8;
  --cream:      #f5f3ef;
  --stone-100:  #ede9e3;
  --stone-300:  #c8c3bb;
  --stone-500:  #8a8279;
  --stone-700:  #544e47;
  --stone-900:  #1c1916;

  /* Glassmorphism */
  --glass-bg:         rgba(255,255,255,0.07);
  --glass-bg-light:   rgba(255,255,255,0.12);
  --glass-border:     rgba(255,255,255,0.15);
  --glass-border-mid: rgba(255,255,255,0.25);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,.15);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.20);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.28);
  --shadow-green: 0 8px 32px rgba(34,139,82,.25);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  /* Spacing */
  --section-gap: clamp(5rem, 10vw, 8rem);
  --container:   1280px;
  --radius-sm:   .5rem;
  --radius-md:   1rem;
  --radius-lg:   1.5rem;
  --radius-xl:   2.5rem;
  --radius-full: 999px;

  /* Transitions */
  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-bounce: cubic-bezier(.34,1.56,.64,1);
  --duration: .4s;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--warm-white);
  color: var(--stone-900);
  overflow-x: hidden;
  line-height: 1.6;
}

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ---- TYPOGRAPHY ---- */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.02em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
}
.display-sm {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1.3;
}
.text-body-lg { font-size: clamp(.95rem, 1.5vw, 1.1rem); line-height: 1.7; }
.text-body    { font-size: 1rem; line-height: 1.65; }
.text-sm      { font-size: .875rem; line-height: 1.6; }
.text-xs      { font-size: .75rem; line-height: 1.5; }

.text-gradient {
  background: linear-gradient(135deg, var(--green-400), var(--teal-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-warm {
  background: linear-gradient(135deg, var(--green-300), var(--green-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.italic { font-style: italic; }
.font-light { font-weight: 300; }

/* ---- LAYOUT ---- */
.container {
  width: min(var(--container), 100% - 2rem);
  margin-inline: auto;
}
.container-narrow {
  width: min(780px, 100% - 2rem);
  margin-inline: auto;
}

.section { padding-block: var(--section-gap); }
.section-sm { padding-block: clamp(3rem, 6vw, 5rem); }

/* ---- GLASS CARD ---- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}
.glass-light {
  background: var(--glass-bg-light);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border-mid);
  border-radius: var(--radius-lg);
}
.glass-dark {
  background: rgba(4,28,16,.65);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(79,191,129,.15);
  border-radius: var(--radius-lg);
  color: #fff;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .02em;
  transition: all var(--duration) var(--ease-out);
  white-space: nowrap;
}
.btn-brand-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
  flex-shrink: 0;
}
.doctoralia-icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: currentColor;
  -webkit-mask: url("../assets/logo/doctoralia.svg") center / contain no-repeat;
  mask: url("../assets/logo/doctoralia.svg") center / contain no-repeat;
  flex-shrink: 0;
}
.lattes-icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: currentColor;
  -webkit-mask: url("../assets/logo/lattes.svg") center / contain no-repeat;
  mask: url("../assets/logo/lattes.svg") center / contain no-repeat;
  flex-shrink: 0;
}
a.btn[href^="https://wa.me/"]:not(:has(svg))::before {
  content: "";
  width: 18px;
  height: 18px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347M12.05 21.785h-.004a9.87 9.87 0 0 1-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 0 1-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 0 1 2.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347M12.05 21.785h-.004a9.87 9.87 0 0 1-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 0 1-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 0 1 2.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884'/%3E%3C/svg%3E") center / contain no-repeat;
  flex-shrink: 0;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: #fff;
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-400), var(--green-500));
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(34,139,82,.35);
}
.btn-outline {
  background: transparent;
  color: var(--warm-white);
  border: 1.5px solid rgba(255,255,255,.4);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.7);
  transform: translateY(-2px);
}
.btn-outline-green {
  background: transparent;
  color: var(--green-600);
  border: 1.5px solid var(--green-500);
}
.btn-outline-green:hover {
  background: var(--green-50);
  transform: translateY(-2px);
}
.btn-lg { padding: 1.1rem 2.5rem; font-size: 1rem; }
.btn-sm { padding: .6rem 1.4rem; font-size: .8rem; }

/* ---- NAVIGATION ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all .5s var(--ease-out);
}
.navbar.scrolled {
  background: rgba(4,28,16,.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(79,191,129,.15);
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  max-width: var(--container);
  margin-inline: auto;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.navbar-logo .logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--warm-white);
  line-height: 1.2;
}
.navbar-logo .logo-sub {
  font-size: .65rem;
  font-weight: 400;
  color: var(--green-300);
  display: block;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: rgba(255,255,255,.8);
  font-size: .875rem;
  font-weight: 400;
  letter-spacing: .01em;
  transition: color .3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 1px;
  background: var(--green-400);
  transform: scaleX(0);
  transition: transform .3s var(--ease-out);
  transform-origin: right;
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.active { color: var(--green-300); }
.nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  display: flex;
  align-items: center;
  gap: .75rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: #fff;
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(4,28,16,.96);
  backdrop-filter: blur(24px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--warm-white);
  transition: color .3s;
}
.mobile-nav a:hover { color: var(--green-300); }

/* ---- FOOTER ---- */
footer {
  background: var(--green-950);
  color: var(--stone-300);
  padding-block: 4rem 2rem;
  border-top: 1px solid rgba(79,191,129,.12);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .brand-desc {
  font-size: .875rem;
  line-height: 1.7;
  color: var(--stone-500);
  margin-top: .75rem;
  max-width: 280px;
}
.footer-col h4 {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-400);
  margin-bottom: 1rem;
}
.footer-col a, .footer-col p {
  font-size: .875rem;
  color: var(--stone-500);
  line-height: 2;
  transition: color .3s;
  display: block;
}
.footer-col a:hover { color: var(--green-300); }
.footer-contact-link {
  display: flex !important;
  align-items: center;
  gap: .55rem;
  line-height: 1.45 !important;
  margin-bottom: .65rem;
}
.footer-contact-link svg,
.footer-contact-link img,
.footer-contact-link .doctoralia-icon {
  width: 17px;
  height: 17px;
  object-fit: contain;
  color: var(--green-300);
  flex-shrink: 0;
}
.footer-social {
  display: flex;
  gap: .75rem;
  margin-top: 1rem;
}
.social-icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s;
  color: var(--stone-300);
}
.social-icon:hover {
  background: var(--green-700);
  border-color: var(--green-600);
  color: #fff;
  transform: translateY(-2px);
}
.social-icon svg,
.social-icon .doctoralia-icon { width: 16px; height: 16px; }
.social-icon img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  display: block;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: .75rem; color: var(--stone-500); }

/* ---- WHATSAPP WIDGET ---- */
.whatsapp-widget {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .5rem;
}
.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: #25D366;
  color: #fff;
  padding: .85rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: .875rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: all .3s var(--ease-out);
  animation: pulse-green 2.5s infinite;
}
.whatsapp-btn:hover {
  background: #20bd5a;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,211,102,.5);
  animation: none;
}
.whatsapp-btn svg { width: 20px; height: 20px; flex-shrink: 0; }

.scroll-top-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--green-800);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all .3s;
  opacity: 0;
  pointer-events: none;
}
.scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}
.scroll-top-btn:hover {
  background: var(--green-600);
  transform: translateY(-2px);
}
.scroll-top-btn svg { width: 18px; height: 18px; }

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
  50%       { box-shadow: 0 4px 30px rgba(37,211,102,.65); }
}

/* ---- SECTION HEADER ---- */
.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 1rem;
}
.section-tag::before, .section-tag::after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: var(--green-400);
}
.section-tag-light {
  color: var(--green-300);
}
.section-tag-light::before, .section-tag-light::after {
  background: var(--green-500);
}

/* ---- CARD ---- */
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--duration) var(--ease-out);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.card-img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.card-body { padding: 1.5rem; }
.card-tag {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green-500);
  margin-bottom: .5rem;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: .75rem;
  color: var(--stone-900);
}
.card-excerpt { font-size: .875rem; color: var(--stone-500); line-height: 1.65; }

/* ---- DIVIDER ---- */
.divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--green-400), var(--teal-400));
  border-radius: 2px;
  margin: 1rem auto;
}
.divider-left { margin-left: 0; }

/* ---- BREADCRUMB ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  color: var(--stone-500);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--green-600); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: var(--stone-300); }

/* ---- PAGE HERO (internal pages) ---- */
.page-hero {
  background: linear-gradient(165deg, var(--green-950) 0%, var(--green-900) 50%, var(--green-800) 100%);
  padding-top: 7rem;
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E") repeat;
}
.page-hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: .75rem;
}
.page-hero .subtitle {
  font-size: 1rem;
  color: var(--green-200);
  max-width: 500px;
}

/* ---- UTILITIES ---- */
.flex   { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .25rem; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: .75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.grid { display: grid; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.text-center { text-align: center; }
.text-white { color: #fff; }
.text-green { color: var(--green-500); }
.text-muted { color: var(--stone-500); }
.mt-2 { margin-top: .5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-2 { margin-bottom: .5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.w-full { width: 100%; }
.rounded-full { border-radius: 999px; }

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.95); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
@keyframes iris-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.animate-fade-up   { animation: fadeInUp .8s var(--ease-out) both; }
.animate-fade      { animation: fadeIn .8s ease both; }
.animate-scale     { animation: scaleIn .8s var(--ease-out) both; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
.delay-4 { animation-delay: .4s; }
.delay-5 { animation-delay: .5s; }
.delay-6 { animation-delay: .6s; }
.delay-8 { animation-delay: .8s; }

/* Reveal on scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}
[data-reveal][data-delay="1"] { transition-delay: .1s; }
[data-reveal][data-delay="2"] { transition-delay: .2s; }
[data-reveal][data-delay="3"] { transition-delay: .3s; }
[data-reveal][data-delay="4"] { transition-delay: .4s; }
[data-reveal][data-delay="5"] { transition-delay: .5s; }

/* ---- CTA BANNER (shared across all pages) ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--green-700) 0%, var(--green-600) 50%, var(--green-500) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 5rem 2rem;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3C/svg%3E") repeat;
}
.cta-banner-inner { position: relative; z-index: 1; }
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.cta-banner p {
  font-size: 1rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 2rem;
}
.cta-banner-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-white {
  background: #fff;
  color: var(--green-700);
  font-weight: 600;
}
.btn-white:hover {
  background: var(--green-50);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .whatsapp-btn span { display: none; }
  .whatsapp-btn { padding: 1rem; border-radius: 50%; }
}