/* ============================================================
   DESIGN TOKENS
============================================================ */
:root {
  --duckgreen:       #0A4D4E;
  --duckgreen-dark:  #073536;
  --duckgreen-light: #126364;
  --terracotta:      #C86B45;
  --terracotta-dark: #A6522E;
  --terracotta-light:#DB825D;
  --sable:           #FAF6F0;
  --sable-dark:      #F2EAE0;
  --offwhite:        #FAF8F5;
  --brass:           #C5A880;
  --brass-dark:      #B3956B;
  --white:           #ffffff;
  --text-main:       #1A3030;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Plus Jakarta Sans', system-ui, sans-serif;

  --transition: all 0.3s ease;
  --radius-lg:  1.5rem;   /* 24px */
  --radius-xl:  2rem;     /* 32px */
  --radius-full: 9999px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,.1);
  --shadow-xl:  0 16px 48px rgba(0,0,0,.16);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--offwhite);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--offwhite); }
::-webkit-scrollbar-thumb { background: var(--brass); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--duckgreen); }

/* ============================================================
   UTILITIES
============================================================ */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.container {
  max-width: 80rem; /* 1280px */
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px)  { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.container-narrow { max-width: 56rem; }

.section { padding: 6rem 0; }

.bg-white      { background-color: var(--white); }
.bg-sable      { background-color: var(--sable); }
.bg-sable-light{ background-color: rgba(250,246,240,.35); }
.bg-duckgreen  { background-color: var(--duckgreen); }

.text-white  { color: var(--white) !important; }
.text-brass  { color: var(--brass) !important; }
.text-left   { text-align: left !important; }

/* ============================================================
   TYPOGRAPHY
============================================================ */
.section-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--terracotta);
  margin-bottom: .5rem;
}

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

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--duckgreen);
  margin-top: .5rem;
  line-height: 1.2;
}
.bg-duckgreen .section-title { color: var(--white); }

.section-divider {
  width: 4rem; height: 4px;
  background: var(--brass);
  border-radius: 9999px;
  margin: 1rem auto 0;
}
.section-divider.left { margin-left: 0; }

.section-desc {
  color: rgba(10,77,78,.7);
  margin-top: 1rem;
  max-width: 36rem;
  margin-left: auto; margin-right: auto;
  font-size: .9375rem;
}

/* ============================================================
   HEADER
============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 40;
  padding: 1.25rem 0;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.site-header.scrolled,
.site-header.menu-open {
  background-color: rgba(250,248,245,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
  padding: .75rem 0;
  border-bottom-color: rgba(197,168,128,.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  gap: .625rem;
  flex-shrink: 0;
}
.logo-img-wrap {
  width: 4rem; height: 4rem;
  border-radius: 9999px;
  overflow: hidden;
  border: 2px solid rgba(197,168,128,.3);
  transition: transform .3s;
  flex-shrink: 0;
}
.logo-link:hover .logo-img-wrap { transform: scale(1.05); }
.logo-img { width: 100%; height: 100%; object-fit: cover; }
.logo-text { display: none; flex-direction: column; }
@media (min-width: 640px) { .logo-text { display: flex; } }
.logo-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--white);
  transition: color .3s;
}
.site-header.scrolled .logo-name,
.site-header.menu-open .logo-name { color: var(--duckgreen); }

.logo-city {
  font-size: .625rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--brass);
  transition: color .3s;
}
.site-header.scrolled .logo-city,
.site-header.menu-open .logo-city { color: var(--terracotta); }

/* Desktop Nav */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 1024px) { .desktop-nav { display: flex; } }

.nav-link {
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  transition: color .3s;
}
.nav-link:hover { color: var(--brass); }
.site-header.scrolled .nav-link,
.site-header.menu-open .nav-link { color: rgba(10,77,78,.8); }
.site-header.scrolled .nav-link:hover,
.site-header.menu-open .nav-link:hover { color: var(--terracotta); }

/* Header CTA */
.header-cta { display: none; }
@media (min-width: 768px) { .header-cta { display: flex; align-items: center; gap: 1rem; } }

.btn-whatsapp-header {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .625rem 1.25rem;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,.5);
  color: var(--duckgreen);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.btn-whatsapp-header:hover {
  background: var(--brass);
  color: var(--white);
  border-color: var(--brass);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.site-header.scrolled .btn-whatsapp-header,
.site-header.menu-open .btn-whatsapp-header {
  background: var(--duckgreen);
  color: var(--white);
  border-color: rgba(197,168,128,.25);
}
.site-header.scrolled .btn-whatsapp-header:hover,
.site-header.menu-open .btn-whatsapp-header:hover {
  background: var(--duckgreen-dark);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .5rem;
  border-radius: .5rem;
  color: var(--white);
  transition: color .3s;
}
@media (min-width: 1024px) { .mobile-menu-btn { display: none; } }
.site-header.scrolled .mobile-menu-btn,
.site-header.menu-open .mobile-menu-btn { color: var(--duckgreen); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: var(--offwhite);
  border-top: 1px solid rgba(197,168,128,.2);
  box-shadow: 0 8px 32px rgba(0,0,0,.12);
}
.mobile-menu.open { display: block; }
@media (min-width: 1024px) { .mobile-menu { display: none !important; } }

.mobile-menu-inner {
  padding: .75rem 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
@media (min-width: 640px) { .mobile-menu-inner { padding: .75rem 1.5rem 1.5rem; } }

.mobile-nav-link {
  display: block;
  padding: .625rem .75rem;
  border-radius: .5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--duckgreen);
  transition: var(--transition);
}
.mobile-nav-link:hover { background: var(--sable); color: var(--terracotta); }

.mobile-menu-ctas {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(197,168,128,.1);
  margin-top: .5rem;
}

.btn-whatsapp-mobile {
  display: block;
  text-align: center;
  padding: .75rem 1.25rem;
  font-size: .875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--white);
  background: #25D366;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.btn-whatsapp-mobile:hover { background: #20ba59; }

.btn-contact-mobile {
  display: block;
  text-align: center;
  padding: .75rem 1.25rem;
  font-size: .875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--white);
  background: var(--terracotta);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.btn-contact-mobile:hover { background: var(--terracotta-dark); }

/* ============================================================
   HERO SLIDER
============================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  z-index: 0;
}
.slide-bg.active { opacity: 1; }

.hero-overlay-left {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10,77,78,.9) 0%, rgba(10,77,78,.7) 40%, transparent 100%);
  z-index: 1;
}
.hero-overlay-bottom {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(250,248,245,1) 0%, transparent 40%);
  z-index: 1;
}

.hero-content-wrap {
  position: relative;
  z-index: 10;
  width: 100%;
}

.hero-content {
  max-width: 48rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Hero animation */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-content > * {
  opacity: 0;
  animation: fadeInUp .8s cubic-bezier(.16,1,.3,1) forwards;
}
.hero-content > *:nth-child(1) { animation-delay:   0ms; }
.hero-content > *:nth-child(2) { animation-delay: 100ms; }
.hero-content > *:nth-child(3) { animation-delay: 200ms; }
.hero-content > *:nth-child(4) { animation-delay: 300ms; }

.hero-subtitle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .375rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(197,168,128,.25);
  border: 1px solid rgba(197,168,128,.35);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .25em;
  width: fit-content;
}

.subtitle-dot {
  width: .5rem; height: .5rem;
  border-radius: 50%;
  background: var(--terracotta);
  animation: pulse 2s cubic-bezier(.4,0,.6,1) infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: .5; }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
}

.hero-desc {
  font-size: clamp(.9375rem, 2vw, 1.25rem);
  color: rgba(255,255,255,.9);
  font-weight: 500;
  line-height: 1.7;
  max-width: 40rem;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 1rem;
}
@media (min-width: 640px) { .hero-ctas { flex-direction: row; } }

/* ============================================================
   BUTTONS
============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 1rem 2rem;
  background: var(--terracotta);
  color: var(--white);
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
}
.btn-primary:hover {
  background: var(--terracotta-dark);
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  background: rgba(255,255,255,.1);
  color: var(--white);
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.2);
  transform: translateY(-2px);
}

.btn-duckgreen {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: 1rem 2rem;
  background: var(--duckgreen);
  color: var(--white);
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.btn-duckgreen:hover { background: var(--duckgreen-dark); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--terracotta);
  transition: color .3s;
}
.link-arrow:hover { color: var(--terracotta-dark); }

/* ============================================================
   SLIDER CONTROLS
============================================================ */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 2.75rem; height: 2.75rem;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
@media (min-width: 768px) { .slider-arrow { display: flex; } }
.slider-arrow:hover { background: rgba(255,255,255,.2); transform: translateY(-50%) scale(1.1); }
.slider-arrow-left  { left: 1.5rem; }
.slider-arrow-right { right: 1.5rem; }

.slider-controls {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.slider-dots { display: flex; gap: .625rem; align-items: center; }

.dot {
  width: .625rem; height: .625rem;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  transition: var(--transition);
  cursor: pointer;
}
.dot.active {
  width: 2rem;
  border-radius: var(--radius-full);
  background: var(--brass);
}
.dot:hover:not(.active) { background: rgba(255,255,255,.6); }

.play-pause-btn {
  width: 1.75rem; height: 1.75rem;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  opacity: 0;
}
.hero-section:hover .play-pause-btn { opacity: 1; }
.play-pause-btn:hover { background: rgba(255,255,255,.3); transform: scale(1.1); }

/* ============================================================
   SERVICES GRID
============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 640px)  { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }

.service-card {
  position: relative;
  background: rgba(250,246,240,.35);
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1px solid rgba(197,168,128,.1);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: var(--transition);
}
.service-card:hover {
  background: var(--white);
  border-color: rgba(197,168,128,.25);
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.service-icon {
  width: 3rem; height: 3rem;
  border-radius: 1rem;
  background: rgba(10,77,78,.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--terracotta);
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--duckgreen);
  color: var(--white);
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--duckgreen);
}

.service-desc {
  font-size: .875rem;
  color: rgba(10,77,78,.8);
  line-height: 1.65;
}

/* ============================================================
   TWO COLUMN GRID
============================================================ */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .two-col-grid { grid-template-columns: 1fr 1fr; }
}

.col-text {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.col-desc {
  font-size: .9375rem;
  color: rgba(10,77,78,.8);
  line-height: 1.7;
}

.col-cta-wrap { padding-top: .5rem; }

/* Column Image */
.col-img { order: -1; }
@media (min-width: 1024px) { .col-img { order: 0; } }
.reverse-mobile .col-img { order: 0; }

.section-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border-width: 4px;
  border-style: solid;
}
.section-img.border-sable { border-color: var(--sable); }
.section-img.border-white { border-color: var(--white); }

/* ============================================================
   FEATURE LIST
============================================================ */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: .875rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .875rem;
  font-weight: 500;
  color: rgba(10,77,78,.95);
}

.check-icon { color: var(--terracotta); flex-shrink: 0; }

/* ============================================================
   PILLARS GRID
============================================================ */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 640px) { .pillars-grid { grid-template-columns: repeat(2, 1fr); } }

.pillar-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(197,168,128,.1);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pillar-icon {
  width: 2.5rem; height: 2.5rem;
  border-radius: .75rem;
  background: var(--sable);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--terracotta);
}

.pillar-title {
  font-weight: 700;
  color: var(--duckgreen);
  font-size: .9375rem;
}

.pillar-desc {
  font-size: .8125rem;
  color: rgba(10,77,78,.7);
  line-height: 1.65;
}

/* ============================================================
   STEPS
============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  text-align: center;
}
@media (min-width: 768px) { .steps-grid { grid-template-columns: repeat(3, 1fr); } }

.step-card { display: flex; flex-direction: column; align-items: center; gap: 1rem; }

.step-number {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 8vw, 5rem);
  font-weight: 700;
  color: rgba(197,168,128,.25);
  line-height: 1;
  transition: transform .3s;
  user-select: none;
}
.step-card:hover .step-number { transform: scale(1.1); }

.step-title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--duckgreen);
}

.step-desc {
  font-size: .875rem;
  color: rgba(10,77,78,.7);
  line-height: 1.65;
  max-width: 20rem;
}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(8px);
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

.testimonial-stars { display: flex; gap: .25rem; }

.testimonial-quote {
  font-size: .9375rem;
  color: rgba(255,255,255,.8);
  font-style: italic;
  line-height: 1.7;
  position: relative;
}

.testimonial-author {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
}

.author-name {
  font-weight: 700;
  color: var(--brass);
  font-size: .9375rem;
}

.author-role {
  font-size: .75rem;
  color: rgba(255,255,255,.6);
  display: block;
  margin-top: .25rem;
}

/* ============================================================
   FAQ
============================================================ */
.faq-list { display: flex; flex-direction: column; gap: 1rem; }

.faq-item {
  background: var(--offwhite);
  border-radius: 1rem;
  border: 1px solid rgba(197,168,128,.1);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s;
}
.faq-item:hover { box-shadow: var(--shadow-md); }

.faq-btn {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 600;
  color: var(--duckgreen);
  font-size: .9375rem;
  transition: color .3s;
}
.faq-btn:hover { color: var(--terracotta); }
.faq-btn[aria-expanded="true"] { color: var(--terracotta); }

.faq-chevron-wrap {
  flex-shrink: 0;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--sable);
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-chevron {
  transition: transform .3s;
  color: var(--duckgreen);
}
.faq-btn[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--terracotta);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, border-color .3s;
  border-top: 0px solid rgba(197,168,128,.05);
}
.faq-answer.open {
  max-height: 24rem;
  border-top-width: 1px;
}

.faq-answer p {
  padding: 1.25rem 1.5rem;
  font-size: .9375rem;
  color: rgba(10,77,78,.8);
  line-height: 1.7;
}

/* ============================================================
   CONTACT
============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: start;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 5fr 7fr; } }

.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }

.contact-details { display: flex; flex-direction: column; gap: 1.5rem; }

.contact-detail-item { display: flex; align-items: flex-start; gap: 1rem; }

.contact-detail-icon {
  flex-shrink: 0;
  width: 3rem; height: 3rem;
  border-radius: 50%;
  background: var(--sable);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--terracotta);
  box-shadow: var(--shadow-sm);
}

.contact-detail-label {
  font-weight: 600;
  color: var(--duckgreen);
  font-size: .9375rem;
}

.contact-detail-value {
  font-size: .9375rem;
  color: rgba(10,77,78,.8);
  transition: color .3s;
  display: block;
  margin-top: .125rem;
}
a.contact-detail-value:hover { color: var(--terracotta); }

.contact-wa-cta { padding-top: 1.5rem; border-top: 1px solid rgba(197,168,128,.1); }

.btn-wa-green {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  padding: .875rem 1.5rem;
  background: #25D366;
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.btn-wa-green:hover { background: #20ba59; transform: scale(1.05); }

/* Form */
.contact-form-wrap {
  background: rgba(250,246,240,.5);
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(197,168,128,.1);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
@media (min-width: 640px) { .contact-form-wrap { padding: 2.5rem; } }

.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .form-row { grid-template-columns: repeat(2, 1fr); } }

.form-group { display: flex; flex-direction: column; gap: .5rem; }

.form-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: rgba(10,77,78,.8);
}

.form-input {
  width: 100%;
  padding: .75rem 1rem;
  border-radius: .75rem;
  background: var(--white);
  border: 1px solid rgba(197,168,128,.2);
  color: var(--duckgreen);
  font-family: var(--font-sans);
  font-size: .9375rem;
  transition: var(--transition);
  outline: none;
}
.form-input::placeholder { color: rgba(10,77,78,.4); }
.form-input:focus {
  border-color: var(--duckgreen);
  box-shadow: 0 0 0 3px rgba(10,77,78,.1);
}
.form-input:disabled { opacity: .55; }

.form-textarea { resize: vertical; min-height: 7rem; }

.btn-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 1rem 1.5rem;
  background: var(--terracotta);
  color: var(--white);
  font-weight: 600;
  font-size: .9375rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-radius: .75rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.btn-submit:hover:not(:disabled) {
  background: var(--terracotta-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}
.btn-submit:disabled { opacity: .7; cursor: not-allowed; }

@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; }

/* Success State */
.form-success {
  text-align: center;
  padding: 3rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.form-success h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--duckgreen);
}
.form-success p {
  color: rgba(10,77,78,.7);
  max-width: 28rem;
  font-size: .9375rem;
}

.btn-reset {
  padding: .625rem 1.5rem;
  background: var(--duckgreen);
  color: var(--white);
  font-size: .875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-radius: var(--radius-full);
  transition: var(--transition);
}
.btn-reset:hover { background: var(--duckgreen-dark); }

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--duckgreen);
  color: var(--white);
  padding: 5rem 0 2rem;
  border-top: 2px solid rgba(197,168,128,.2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr 1fr 1fr; } }

.footer-brand { display: flex; flex-direction: column; gap: 1.5rem; }

.footer-logo-link { display: flex; align-items: center; gap: .75rem; }

.footer-logo-img-wrap {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(197,168,128,.5);
  background: var(--white);
  flex-shrink: 0;
}

.footer-logo-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .05em;
}

.footer-logo-city {
  font-size: .625rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 700;
  display: block;
}

.footer-tagline {
  font-size: .875rem;
  color: rgba(255,255,255,.7);
  line-height: 1.65;
}

.footer-col { display: flex; flex-direction: column; gap: 1.5rem; }

.footer-col-title {
  font-size: .9375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--brass);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  font-size: .875rem;
}
.footer-links a { color: rgba(255,255,255,.7); transition: color .3s; }
.footer-links a:hover { color: var(--white); text-decoration: underline; }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: .875rem;
}
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
}
.footer-contact-list li svg { flex-shrink: 0; margin-top: 1px; }
.footer-contact-list span,
.footer-contact-list a { color: rgba(255,255,255,.7); transition: color .3s; }
.footer-contact-list a:hover { color: var(--white); }

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: .75rem;
  color: rgba(255,255,255,.5);
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: rgba(255,255,255,.5); transition: color .3s; }
.footer-legal a:hover { color: var(--white); }

/* ============================================================
   WHATSAPP FLOATING
============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 3.5rem; height: 3.5rem;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,.45);
  transition: var(--transition);
}
.whatsapp-float:hover {
  background: #20ba59;
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,.5);
}

.wa-icon { width: 2rem; height: 2rem; fill: currentColor; position: relative; z-index: 1; }

.wa-pulse {
  position: absolute;
  inset: -.25rem;
  border-radius: 50%;
  background: rgba(37,211,102,.4);
  animation: waPing 1.5s cubic-bezier(0,0,.2,1) infinite;
}
.whatsapp-float:hover .wa-pulse { animation: none; opacity: 0; }

@keyframes waPing {
  75%,100% { transform: scale(1.6); opacity: 0; }
}

/* ============================================================
   RESPONSIVE TWEAKS
============================================================ */
@media (max-width: 639px) {
  .section { padding: 4rem 0; }
  .section-header { margin-bottom: 2.5rem; }
  .hero-section { padding: 5rem 0 3.5rem; }
}

/* ============================================================
   LANGUAGE SELECTOR STYLING
============================================================ */
.lang-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-right: 0.5rem;
}
.lang-btn {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--white);
  opacity: 0.65;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.375rem 0.625rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
}
.lang-btn:hover {
  opacity: 0.9;
  background: rgba(255, 255, 255, 0.15);
}
.lang-btn.active {
  opacity: 1;
  background: var(--white);
  color: var(--duckgreen);
  border-color: var(--white);
}

.site-header.scrolled .lang-btn,
.site-header.menu-open .lang-btn {
  color: var(--duckgreen);
  border-color: rgba(10, 77, 78, 0.2);
  background: rgba(10, 77, 78, 0.03);
  opacity: 0.7;
}
.site-header.scrolled .lang-btn:hover,
.site-header.menu-open .lang-btn:hover {
  opacity: 1;
  background: rgba(10, 77, 78, 0.08);
}
.site-header.scrolled .lang-btn.active,
.site-header.menu-open .lang-btn.active {
  opacity: 1;
  background: var(--duckgreen);
  color: var(--white);
  border-color: var(--duckgreen);
}

.mobile-lang-selector {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(197, 168, 128, 0.1);
  margin-bottom: 0.5rem;
}
.mobile-lang-btn {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--duckgreen);
  opacity: 0.6;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(10, 77, 78, 0.15);
  transition: var(--transition);
}
.mobile-lang-btn.active {
  opacity: 1;
  background: var(--duckgreen);
  color: var(--white);
  border-color: var(--duckgreen);
}

.flag-svg {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}