/* ================================================
   Ema Castellain Florescer® — Website Styles
   Aesthetic: Organic luxury botanical wellness
   ================================================ */

/* 1. Root / Variables */
:root {
  --cream: #F8F2EA;
  --forest: #1C3528;
  --sage: #6B8A6E;
  --sage-light: #EFF5EF;
  --terracotta: #C26E50;
  --gold: #B8965E;
  --sand: #E9DDD0;
  --charcoal: #252525;
  --white: #FFFFFF;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', system-ui, sans-serif;
  --max-width: 1200px;
  --section-pad: 7rem 0;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--charcoal);
  background: var(--cream);
  overflow-x: hidden;
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

/* 3. Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  color: var(--forest);
}

h1 { font-size: clamp(3rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2.2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); }

h2 em, h1 em {
  font-style: italic;
  color: var(--terracotta);
}

p {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.85;
  color: #4A4A4A;
}

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1rem;
}

.section-label-light {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(248, 242, 234, 0.55);
  margin-bottom: 1rem;
}

/* 4. Layout */
.section { padding: var(--section-pad); }
.section-sand { background: var(--sand); }
.section-sage-light { background: var(--sage-light); }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 { margin-bottom: 1rem; }

.section-desc {
  max-width: 520px;
  margin: 0 auto;
  color: #5A5A5A;
}

/* 5. Navigation */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.75rem 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}

#nav.scrolled {
  background: rgba(248, 242, 234, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1rem 0;
  box-shadow: 0 1px 24px rgba(28, 53, 40, 0.07);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--forest);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.nav-logo span {
  color: var(--terracotta);
  font-style: italic;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links li a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--forest);
  position: relative;
  transition: color 0.3s;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--terracotta);
  transition: width 0.35s var(--ease);
}

.nav-links li a:not(.btn-nav):hover { color: var(--terracotta); }
.nav-links li a:not(.btn-nav):hover::after { width: 100%; }

.btn-nav {
  padding: 0.55rem 1.4rem;
  border: 1px solid var(--forest) !important;
  border-radius: 1px;
  transition: background 0.3s, color 0.3s !important;
}

.btn-nav:hover {
  background: var(--forest) !important;
  color: var(--cream) !important;
}

.btn-nav::after { display: none !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 110;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--forest);
  transition: transform 0.35s var(--ease), opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* 6. Hero */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  background: var(--cream);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.botanical-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.bot { position: absolute; }

.bot-1 {
  width: 110px;
  top: 8%;
  right: 6%;
  animation: botFloat 10s ease-in-out infinite;
  opacity: 0.65;
}

.bot-2 {
  width: 68px;
  bottom: 20%;
  left: 4%;
  animation: botFloat2 13s ease-in-out infinite 2s;
  opacity: 0.55;
}

.bot-3 {
  width: 130px;
  top: 58%;
  left: 44%;
  animation: botFloat 15s ease-in-out infinite 4s;
  opacity: 0.2;
}

.bot-4 {
  width: 85px;
  top: 28%;
  left: 9%;
  animation: botFloat2 11s ease-in-out infinite 6s;
  opacity: 0.45;
}

.circle-deco {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(107, 138, 110, 0.16);
}

.circle-1 { width: 480px; height: 480px; top: -90px; right: -70px; }
.circle-2 { width: 280px; height: 280px; bottom: -40px; left: 36%; border-color: rgba(184, 150, 94, 0.1); }

.hero-content {
  padding: 3rem 2rem 3rem clamp(1.5rem, 6vw, 6rem);
  z-index: 2;
  position: relative;
}

.hero-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 2rem;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 2rem;
}

.hero-title .line { display: block; }

.line-italic {
  font-style: italic;
  color: var(--terracotta);
  padding-left: 0.4em;
}

.hero-desc {
  max-width: 420px;
  margin-bottom: 3rem;
  color: #555;
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.9;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem clamp(1.5rem, 4vw, 4rem) 3rem 1rem;
  position: relative;
  z-index: 2;
}

.hero-image-frame {
  position: relative;
  width: min(360px, 90%);
}

.hero-image-frame::before {
  content: '';
  position: absolute;
  top: -18px;
  right: -18px;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(107, 138, 110, 0.28);
  border-radius: 2px;
  z-index: 0;
}

.hero-image-placeholder {
  position: relative;
  z-index: 1;
  background: var(--sage-light);
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-illustration { width: 100%; height: 100%; }

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;
}

.scroll-indicator span {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
}

.scroll-line-container {
  width: 1px;
  height: 48px;
  background: rgba(107, 138, 110, 0.18);
  overflow: hidden;
}

.scroll-line-anim {
  width: 100%;
  height: 100%;
  background: var(--sage);
  animation: scrollLineAnim 2.2s ease-in-out infinite;
}

/* 7. Trust Bar */
.trust-bar {
  background: var(--forest);
  padding: 3.5rem 0;
}

.trust-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-item { text-align: center; }

.trust-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 300;
  color: var(--gold);
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.trust-item span {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(248, 242, 234, 0.55);
  margin-top: 0.35rem;
  display: block;
}

.trust-divider {
  width: 1px;
  height: 48px;
  background: rgba(184, 150, 94, 0.25);
  flex-shrink: 0;
}

/* 8. About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.about-image-frame {
  position: relative;
}

.about-image-frame::before {
  content: '';
  position: absolute;
  top: 18px;
  left: -18px;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(107, 138, 110, 0.28);
  border-radius: 2px;
}

.about-photo-placeholder {
  position: relative;
  z-index: 1;
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--sand);
}

.about-badge {
  position: absolute;
  bottom: -1.25rem;
  right: -1.25rem;
  background: var(--terracotta);
  color: var(--cream);
  padding: 1.1rem 1.4rem;
  border-radius: 2px;
  text-align: center;
  z-index: 2;
}

.about-badge span {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 0.2rem;
}

.about-badge small {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.8;
}

.about-content h2 { margin-bottom: 1.5rem; }
.about-content p { margin-bottom: 1.25rem; }
.about-content strong { color: var(--forest); font-weight: 500; }

.about-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 2rem 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.9rem;
  color: var(--forest);
}

.feature-icon { color: var(--gold); font-size: 0.65rem; flex-shrink: 0; }

/* 9. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.2s ease, box-shadow 0.2s ease;
  border-radius: 1px;
  border: 1.5px solid transparent;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
  z-index: -1;
}

.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.btn:active { transform: translateY(0); box-shadow: none; }

.btn svg { flex-shrink: 0; transition: transform 0.3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn-primary { background: var(--forest); color: var(--cream); border-color: var(--forest); }
.btn-primary::before { background: var(--sage); }
.btn-primary:hover { border-color: var(--sage); }

.btn-ghost { background: transparent; color: var(--forest); border-color: transparent; }
.btn-ghost::before { background: rgba(28, 53, 40, 0.06); }

.btn-outline { background: transparent; color: var(--forest); border-color: var(--forest); }
.btn-outline::before { background: var(--forest); }
.btn-outline:hover { color: var(--cream); }

.btn-whatsapp { background: #25D366; color: white; border-color: #25D366; }
.btn-whatsapp::before { background: #1EB854; }
.btn-whatsapp:hover { border-color: #1EB854; }

.btn-outline-light { background: transparent; color: var(--cream); border-color: rgba(248, 242, 234, 0.35); }
.btn-outline-light::before { background: rgba(248, 242, 234, 0.1); }

/* 10. Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: rgba(107, 138, 110, 0.08);
  border: 2px solid rgba(107, 138, 110, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.service-card {
  background: #FBF6F0;
  padding: clamp(2rem, 4vw, 3rem);
  position: relative;
  transition: background 0.4s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  background: var(--white);
  transform: scale(1.005);
  box-shadow: 0 12px 40px rgba(28, 53, 40, 0.08) inset;
  z-index: 1;
}

.service-card-featured { background: var(--forest); }
.service-card-featured:hover { background: #224032; }

.service-card-featured h3,
.service-card-featured p { color: var(--cream); }

.service-card-featured .service-features li,
.service-card-featured .service-features li::before {
  color: rgba(248, 242, 234, 0.65) !important;
  background: var(--gold) !important;
}

.service-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  background: var(--gold);
  color: var(--forest);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 1px;
  margin-bottom: 1.5rem;
}

.service-icon {
  width: 44px;
  height: 44px;
  color: var(--sage);
  margin-bottom: 1.5rem;
}

.service-card-featured .service-icon { color: var(--gold); }

.service-card h3 { margin-bottom: 0.75rem; }
.service-card p { margin-bottom: 1.5rem; font-size: 0.92rem; line-height: 1.75; }

.service-features {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  font-size: 0.84rem;
  color: #5A5A5A;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.service-features li::before {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--sage);
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--terracotta);
  transition: gap 0.3s var(--ease);
}

.service-card-featured .service-link { color: var(--gold); }
.service-link:hover { gap: 0.9rem; }
.service-link svg { transition: transform 0.3s var(--ease); }
.service-link:hover svg { transform: translateX(4px); }

/* 11. Journey */
.journey-steps {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.journey-step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 2rem;
  position: relative;
  padding-bottom: 3rem;
}

.journey-step:last-child { padding-bottom: 0; }

.step-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: rgba(107, 138, 110, 0.2);
  line-height: 1;
  padding-top: 0.1em;
}

.step-content h3 { font-size: 1.35rem; margin-bottom: 0.65rem; }
.step-content p { font-size: 0.94rem; }

.step-line {
  position: absolute;
  left: 36px;
  top: 60px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, rgba(107, 138, 110, 0.22), transparent);
}

/* 12. Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 2px;
  border: 1px solid rgba(107, 138, 110, 0.1);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.testimonial-card:hover {
  box-shadow: 0 16px 50px rgba(28, 53, 40, 0.08);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.6;
  color: rgba(107, 138, 110, 0.14);
  margin-bottom: 1.5rem;
}

.testimonial-card p {
  font-size: 0.94rem;
  font-style: italic;
  line-height: 1.85;
  margin-bottom: 2rem;
  color: #4A4A4A;
}

.testimonial-author { display: flex; align-items: center; gap: 1rem; }

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--sage);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--forest);
}

.testimonial-author span {
  font-size: 0.72rem;
  color: var(--sage);
  letter-spacing: 0.05em;
}

/* 13. Instagram */
.instagram-header {
  text-align: center;
  margin-bottom: 3rem;
}

.instagram-header h2 em { color: var(--sage); }
.instagram-header p { color: #666; margin-top: 0.75rem; }

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.ig-post { aspect-ratio: 1; border-radius: 2px; overflow: hidden; }

.ig-post-inner {
  width: 100%;
  height: 100%;
  position: relative;
}

.ig-bg { position: absolute; inset: 0; }

.ig-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 53, 40, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ig-post-inner:hover .ig-overlay { opacity: 1; }

.ig-post-last {
  background: var(--sage-light);
  border: 1px solid rgba(107, 138, 110, 0.2);
}

.ig-see-more {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  height: 100%;
  color: var(--sage);
  transition: color 0.3s;
  padding: 1rem;
  text-align: center;
}

.ig-see-more:hover { color: var(--forest); }

.ig-see-more span {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ig-see-more small { font-size: 0.68rem; opacity: 0.7; }

/* 14. CTA / Contact */
.section-cta {
  background: var(--forest);
  position: relative;
  overflow: hidden;
  padding: 8rem 0;
}

.botanical-cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
}

.botanical-cta-bg svg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
}

.cta-content h2 {
  color: var(--cream);
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.25rem;
}

.cta-content h2 em { color: var(--gold); }

.cta-content p {
  color: rgba(248, 242, 234, 0.7);
  font-size: 1rem;
  margin-bottom: 2.5rem;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.85;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* 15. Footer */
.footer {
  background: #12241B;
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(248, 242, 234, 0.07);
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 0.6rem;
  line-height: 1.4;
}

.footer-logo span { color: var(--gold); font-style: italic; }

.footer-tagline {
  font-size: 0.82rem;
  font-style: italic;
  color: rgba(248, 242, 234, 0.45);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.footer-social { display: flex; gap: 0.75rem; }

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(248, 242, 234, 0.12);
  border-radius: 50%;
  color: rgba(248, 242, 234, 0.55);
  transition: border-color 0.3s, color 0.3s;
}

.footer-social a:hover { border-color: var(--gold); color: var(--gold); }

.footer-nav h4, .footer-contact h4 {
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248, 242, 234, 0.35);
  margin-bottom: 1.25rem;
  font-weight: 400;
}

.footer-nav ul { display: flex; flex-direction: column; gap: 0.7rem; }

.footer-nav a {
  font-size: 0.85rem;
  color: rgba(248, 242, 234, 0.6);
  transition: color 0.3s;
}

.footer-nav a:hover { color: var(--cream); }

.footer-contact { display: flex; flex-direction: column; gap: 0.7rem; }

.footer-contact a {
  font-size: 0.82rem;
  color: rgba(248, 242, 234, 0.6);
  transition: color 0.3s;
}

.footer-contact a:hover { color: var(--gold); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.72rem;
  color: rgba(248, 242, 234, 0.3);
  line-height: 1.6;
}

.footer-credit a { color: rgba(184, 150, 94, 0.65); transition: color 0.3s; }
.footer-credit a:hover { color: var(--gold); }

/* 16. Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 54px;
  height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  z-index: 99;
  transition: transform 0.3s var(--ease), box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

/* 17. Animations */
@keyframes botFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  30% { transform: translateY(-16px) rotate(3deg); }
  65% { transform: translateY(9px) rotate(-1.5deg); }
}

@keyframes botFloat2 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  40% { transform: translateY(13px) rotate(-2.5deg); }
  70% { transform: translateY(-9px) rotate(1.5deg); }
}

@keyframes scrollLineAnim {
  0% { transform: scaleY(0); transform-origin: top; }
  49% { transform: scaleY(1); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Scroll reveal base states */
.reveal, .reveal-left, .reveal-right, .reveal-line {
  opacity: 0;
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--delay, 0s);
}

.reveal { transform: translateY(30px); }
.reveal-left { transform: translateX(-36px); }
.reveal-right { transform: translateX(36px); }
.reveal-line { transform: translateY(40px); }

.reveal.visible, .reveal-left.visible, .reveal-right.visible, .reveal-line.visible {
  opacity: 1;
  transform: none;
}

/* 18. Responsive */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 4rem; }
  .about-visual { max-width: 380px; margin: 0 auto; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 5rem 0; }

  #hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 90px;
  }

  .hero-content {
    padding: 3rem 1.5rem 2rem;
    text-align: center;
  }

  .hero-desc { margin: 0 auto 2.5rem; }
  .hero-ctas { justify-content: center; }
  .hero-visual { display: none; }
  .scroll-indicator { display: none; }

  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(300px, 100vw);
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem 2.5rem;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    box-shadow: -4px 0 30px rgba(28, 53, 40, 0.12);
  }

  .nav-links.open { transform: translateX(0); }
  .nav-links li a { font-size: 0.95rem; }

  .services-grid { grid-template-columns: 1fr; }
  .trust-grid { gap: 2rem; }
  .trust-divider { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .journey-step { grid-template-columns: 56px 1fr; gap: 1.25rem; }
  .step-number { font-size: 2.2rem; }
  .whatsapp-float { bottom: 1.5rem; right: 1.5rem; }
}

@media (max-width: 480px) {
  .cta-actions, .hero-ctas { flex-direction: column; align-items: center; }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
}

/* 19. Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: 1rem;
}

.lang-btn {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.5rem;
  color: rgba(28, 53, 40, 0.45);
  cursor: pointer;
  transition: color 0.25s ease;
  background: none;
  border: none;
  text-transform: uppercase;
}

.lang-btn.active {
  color: var(--forest);
  border-bottom: 1px solid var(--terracotta);
}

.lang-btn:hover:not(.active) { color: var(--forest); }

.lang-sep {
  font-size: 0.65rem;
  color: rgba(28, 53, 40, 0.2);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-left, .reveal-right, .reveal-line {
    opacity: 1 !important;
    transform: none !important;
  }
}