/* =============================================
   Instituto Quero Viver – Custom Styles
   Paleta: #05156D · Branco · Preto
   ============================================= */

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

/* === CSS Custom Properties === */
:root {
  --primary-900: #020b3d;
  --primary-800: #03115a;
  --primary-700: #05156D;
  --primary-600: #071f9e;
  --primary-500: #0a28c2;
  --primary-400: #3351d4;
  --primary-300: #6680e0;
  --primary-200: #aab8ee;
  --primary-100: #d5dcf7;
  --primary-50: #eef1fb;

  --white: #ffffff;
  --gray-50: #f8f9fb;
  --gray-100: #f0f1f7;
  --gray-200: #d8dae8;
  --gray-300: #b0b5d4;
  --gray-400: #7e87b8;
  --gray-500: #555d94;
  --gray-600: #3a4070;
  --gray-700: #252954;
  --gray-800: #141730;
  --black: #080d1e;

  --text-dark: var(--black);
  --text-muted: var(--gray-600);
  --text-light: var(--gray-400);
  --bg-page: var(--white);
  --bg-subtle: var(--gray-50);
  --bg-card: var(--white);
  --accent: var(--primary-700);
  --accent-light: var(--primary-50);
  --accent-mid: var(--primary-200);
  --accent-dark: var(--primary-800);
  --border: var(--primary-100);

  --sage-50: var(--primary-50);
  --sage-100: var(--primary-100);
  --sage-200: var(--primary-200);
  --sage-300: var(--primary-300);
  --sage-400: var(--primary-400);
  --sage-500: var(--primary-700);
  --sage-600: var(--primary-800);
  --sage-700: var(--primary-900);
  --ocean-50: var(--gray-50);
  --ocean-100: var(--primary-100);
  --ocean-200: var(--primary-200);
  --ocean-300: var(--primary-300);
  --ocean-400: var(--primary-400);
  --ocean-500: var(--primary-700);
  --ocean-600: var(--primary-800);
  --ocean-700: var(--primary-900);
  --warm-white: var(--white);
  --warm-50: var(--gray-50);
  --warm-100: var(--gray-100);
  --warm-200: var(--gray-200);
  --wood-400: var(--gray-400);
  --wood-500: var(--gray-500);
  --wood-600: var(--gray-600);

  --shadow-soft: 0 4px 24px rgba(5, 21, 109, 0.08);
  --shadow-card: 0 8px 40px rgba(5, 21, 109, 0.12);
  --shadow-hero: 0 20px 60px rgba(5, 21, 109, 0.25);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-xl: 2rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-page);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.2;
  font-weight: 600;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
  max-width: 68ch;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

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

.font-serif {
  font-family: 'Playfair Display', Georgia, serif;
}

.font-sans {
  font-family: 'Inter', system-ui, sans-serif;
}

.text-sage {
  color: var(--accent);
}

.text-ocean {
  color: var(--accent);
}

.text-muted {
  color: var(--text-muted);
}

.bg-sage {
  background-color: var(--accent);
}

.bg-warm {
  background-color: var(--bg-page);
}

.container-xl {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.section-pad {
  padding-block: clamp(4rem, 8vw, 7rem);
}

/* === Navbar === */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(5, 21, 109, 0.08);
  transition: box-shadow var(--transition), padding var(--transition);
  padding-block: 0.85rem;
}

#navbar.scrolled {
  box-shadow: 0 2px 24px rgba(5, 21, 109, 0.14);
  padding-block: 0.75rem;
}

#navbar .nav-logo,
#navbar .nav-link {
  color: var(--text-dark);
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
  transition: color var(--transition);
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-dark);
  position: relative;
  padding-block: 0.25rem;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary-300);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--primary-300);
}

#menu-toggle {
  display: none;
  cursor: pointer;
}

@media (max-width: 768px) {
  #menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
  }

  #menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: currentColor;
    transition: transform var(--transition), opacity var(--transition);
  }

  #menu-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  #menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  #menu-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  #nav-menu {
    position: fixed;
    inset: 0;
    top: 70px;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 2rem;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    display: flex;
  }

  #nav-menu.open {
    transform: translateX(0);
  }

  #nav-menu .nav-link {
    color: var(--text-dark);
    font-size: 1.125rem;
  }

  #nav-menu .nav-link::after {
    background: var(--accent);
  }

  #nav-menu .btn-nav {
    width: 85%;
    text-align: center;
  }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 3rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--primary-700);
  color: #fff;
  box-shadow: 0 4px 20px rgba(5, 21, 109, .35);
}

.btn-primary:hover {
  background: var(--primary-800);
  box-shadow: 0 6px 28px rgba(5, 21, 109, .45);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .6);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, .15);
  border-color: #fff;
}

.btn-outline-sage {
  background: transparent;
  color: var(--primary-700);
  border-color: var(--primary-400);
}

.btn-outline-sage:hover {
  background: var(--primary-700);
  color: #fff;
}

.btn-ocean {
  background: var(--primary-700);
  color: #fff;
  box-shadow: 0 4px 20px rgba(5, 21, 109, .3);
}

.btn-ocean:hover {
  background: var(--primary-800);
  box-shadow: 0 6px 28px rgba(5, 21, 109, .4);
}

.btn-sm {
  padding: 0.625rem 1.375rem;
  font-size: 0.8125rem;
}

.btn-nav {
  padding: 0.625rem 1.375rem;
  font-size: 0.8125rem;
  background: var(--primary-700);
  color: #fff;
  border-radius: 3rem;
  font-weight: 600;
  border: 2px solid rgba(255, 255, 255, .25);
  transition: background var(--transition), transform var(--transition);
}

.btn-nav:hover {
  background: var(--primary-800);
  transform: translateY(-1px);
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero-bg.loaded {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(2, 11, 61, .82) 0%, rgba(5, 21, 109, .60) 50%, rgba(3, 17, 90, .75) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .25);
  backdrop-filter: blur(8px);
  padding: .375rem 1rem .375rem .625rem;
  border-radius: 2rem;
  font-size: .8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .92);
  margin-bottom: 1.5rem;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #60efff;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: .6;
    transform: scale(1.3);
  }
}

.hero h1 {
  color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, .3);
  margin-bottom: 1.25rem;
  font-weight: 700;
  font-style: italic;
}

.hero-sub {
  color: rgba(255, 255, 255, .85);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 400;
  margin-bottom: 2.5rem;
  max-width: 56ch;
}

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

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255, 255, 255, .6);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: bounce-scroll 2.5s infinite;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, .6), transparent);
}

@keyframes bounce-scroll {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(6px);
  }
}

/* === Section Headers === */
.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary-700);
  margin-bottom: .75rem;
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header h2 {
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-700), var(--primary-400));
  border-radius: 2px;
  margin-top: 1rem;
}

/* === Feature Cards === */
.card-feature {
  background: var(--white);
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.card-feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-700), var(--primary-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.card-feature:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--primary-200);
}

.card-feature:hover::before {
  transform: scaleX(1);
}

.card-feature .icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-50);
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.card-feature h3 {
  font-size: 1.125rem;
  margin-bottom: .625rem;
  color: var(--text-dark);
}

.card-feature p {
  font-size: .9375rem;
  color: var(--text-muted);
  max-width: 100%;
}

/* === Stats Bar === */
.stats-bar {
  background: linear-gradient(135deg, var(--primary-800), var(--primary-700));
  color: #fff;
  padding-block: 3rem;
}

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

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: .375rem;
}

.stat-label {
  font-size: .875rem;
  color: rgba(255, 255, 255, .72);
  font-weight: 500;
}

/* === Quote === */
.quote-section {
  background: var(--primary-50);
  position: relative;
  overflow: hidden;
}

.quote-section::before {
  content: '\201C';
  position: absolute;
  top: -1rem;
  left: 2rem;
  font-family: 'Playfair Display', serif;
  font-size: 15rem;
  color: var(--primary-100);
  line-height: 1;
  pointer-events: none;
}

.quote-text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.25rem, 2.5vw, 1.875rem);
  font-style: italic;
  color: var(--primary-800);
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

/* === Unit / Facility Cards === */
.unit-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.unit-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(5, 21, 109, .18);
}

.unit-gallery {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.unit-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-slow);
  position: absolute;
  inset: 0;
}

.unit-gallery img.active {
  opacity: 1;
  z-index: 1;
}

.unit-gallery img:not(.active) {
  opacity: 0;
  z-index: 0;
}

.gallery-nav {
  position: absolute;
  bottom: .75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 3;
}

.gallery-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .5);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  padding: 0;
}

.gallery-dot.active {
  background: #fff;
  transform: scale(1.3);
}

.gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: rgba(5, 21, 109, .35);
  border: 1px solid rgba(255, 255, 255, .35);
  backdrop-filter: blur(4px);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
  font-size: .875rem;
}

.gallery-btn:hover {
  background: rgba(5, 21, 109, .65);
}

.gallery-btn.prev {
  left: .75rem;
}

.gallery-btn.next {
  right: .75rem;
}

.unit-body {
  padding: 2rem;
}

.unit-badge {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  background: var(--primary-50);
  border: 1px solid var(--primary-200);
  color: var(--primary-700);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: 2rem;
  margin-bottom: 1rem;
}

.price-tag {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-600));
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  text-align: center;
  margin-top: 1.5rem;
}

.price-tag .price {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.price-tag .price-label {
  font-size: .8125rem;
  opacity: .85;
  margin-top: .25rem;
}

.unit-features {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
}

.unit-features li {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  padding-block: .5rem;
  font-size: .9375rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--primary-50);
}

.unit-features li:last-child {
  border-bottom: none;
}

.unit-features li::before {
  content: '✓';
  color: var(--primary-700);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* === Timeline === */
.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: .75rem;
  top: 1.5rem;
  bottom: 1.5rem;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-300), var(--primary-600), var(--primary-400));
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -2.5rem;
  top: .25rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--primary-700);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--primary-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  color: #fff;
  font-weight: 700;
  z-index: 1;
}

.timeline-card {
  background: var(--white);
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--transition);
}

.timeline-card:hover {
  box-shadow: var(--shadow-card);
}

.timeline-card h3 {
  color: var(--primary-800);
  margin-bottom: .75rem;
}

.timeline-card ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.timeline-card ul li {
  padding: .375rem 0;
  font-size: .9375rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: .625rem;
}

.timeline-card ul li::before {
  content: '→';
  color: var(--primary-500);
  flex-shrink: 0;
}

/* === Accordion === */
.accordion-item {
  border: 1px solid var(--primary-100);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: .75rem;
  box-shadow: 0 2px 8px rgba(5, 21, 109, .05);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.375rem 1.5rem;
  background: var(--white);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition);
  gap: 1rem;
}

.accordion-trigger:hover {
  background: var(--primary-50);
}

.accordion-trigger.active {
  background: var(--primary-50);
}

.accordion-trigger h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0;
}

.accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-100);
  color: var(--primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  transition: transform var(--transition), background var(--transition);
}

.accordion-trigger.active .accordion-icon {
  transform: rotate(45deg);
  background: var(--primary-700);
  color: #fff;
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s cubic-bezier(.4, 0, .2, 1), padding var(--transition);
}

.accordion-body.open {
  max-height: 700px;
}

.accordion-content {
  padding: 0 1.5rem 1.5rem;
  font-size: .9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--primary-100);
  padding-top: 1.25rem;
}

.accordion-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.accordion-content ul li {
  padding: .4rem 0;
  display: flex;
  align-items: flex-start;
  gap: .625rem;
}

.accordion-content ul li.allowed::before {
  content: '✓';
  color: var(--primary-700);
  font-weight: 700;
  flex-shrink: 0;
}

.accordion-content ul li.prohibited::before {
  content: '✗';
  color: #dc2626;
  font-weight: 700;
  flex-shrink: 0;
}

.accordion-content ul li.info::before {
  content: '•';
  color: var(--primary-500);
  font-weight: 700;
  flex-shrink: 0;
}

/* === Philosophy Cards === */
.philosophy-card {
  background: linear-gradient(135deg, var(--primary-50), var(--gray-50));
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.philosophy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.philosophy-card .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.philosophy-card h3 {
  font-size: 1.125rem;
  color: var(--primary-800);
  margin-bottom: .75rem;
}

/* === Page Hero (sub-pages) === */
.page-hero {
  position: relative;
  min-height: 40vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(2, 11, 61, .85) 0%, rgba(5, 21, 109, .65) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding-block: 4rem;
}

.page-hero-content h1 {
  color: #fff;
  font-style: italic;
}

.page-hero-content p {
  color: rgba(255, 255, 255, .82);
}

/* === WhatsApp Float === */
#whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: .75rem;
  background: #25D366;
  color: #fff;
  border-radius: 3rem;
  padding: .875rem 1.375rem;
  box-shadow: 0 4px 24px rgba(37, 211, 102, .45);
  font-family: 'Inter', sans-serif;
  font-size: .875rem;
  font-weight: 600;
  animation: float-in .6s ease 1s both;
  transition: transform var(--transition), box-shadow var(--transition);
}

#whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, .55);
}

#whatsapp-float svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

#whatsapp-float .float-text {
  white-space: nowrap;
}

@media (max-width: 480px) {
  #whatsapp-float .float-text {
    display: none;
  }

  #whatsapp-float {
    padding: 1rem;
    border-radius: 50%;
  }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Footer === */
footer {
  background: var(--primary-900);
  color: rgba(255, 255, 255, .75);
}

footer h4 {
  font-family: 'Inter', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .45);
  margin-bottom: 1.25rem;
}

footer a {
  transition: color var(--transition);
}

footer a:hover {
  color: var(--primary-300);
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .75rem;
}

.footer-logo span {
  color: var(--primary-300);
}

.footer-divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, .08);
  margin-block: 2rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .7);
  text-decoration: none;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.social-link:hover {
  background: var(--primary-700);
  color: #fff;
  transform: translateY(-2px);
  border-color: transparent;
}

/* === Animations === */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s ease, transform .65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.delay-1 {
  transition-delay: .1s;
}

.fade-up.delay-2 {
  transition-delay: .2s;
}

.fade-up.delay-3 {
  transition-delay: .3s;
}

.fade-up.delay-4 {
  transition-delay: .4s;
}

/* === Responsive === */
@media (max-width: 640px) {
  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .timeline {
    padding-left: 1.5rem;
  }

  .timeline::before {
    left: .25rem;
  }

  .timeline-marker {
    left: -1.5rem;
  }
}

/* === Breadcrumb === */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8125rem;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: rgba(255, 255, 255, .6);
}

.breadcrumb a:hover {
  color: rgba(255, 255, 255, .9);
}

.breadcrumb .sep {
  font-size: .625rem;
}

/* === CTA Banner === */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
  color: #fff;
  text-align: center;
  padding-block: clamp(3rem, 7vw, 5rem);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, .06), transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  color: #fff;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, .8);
  max-width: 52ch;
  margin-inline: auto;
}

.cta-banner .btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

/* === Alert strip === */
.alert-strip {
  display: flex;
  align-items: flex-start;
  gap: .875rem;
  background: #fef3c7;
  border-left: 4px solid #f59e0b;
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
  font-size: .9rem;
  color: #78350f;
  margin-top: 1rem;
}

.alert-strip svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: #f59e0b;
}

/* === Mosaic === */
.mosaic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.mosaic img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.mosaic:hover img {
  transform: scale(1.03);
}

/* ═══════════════════════════════════════════
   PARALLAX SECTIONS
═══════════════════════════════════════════ */
.parallax-section {
  position: relative;
  height: clamp(320px, 50vh, 560px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.parallax-bg {
  position: absolute;
  inset: -20% 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  will-change: transform;
}

@media (max-width: 768px) {
  .parallax-bg {
    background-attachment: scroll;
    inset: 0;
  }
}

.parallax-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(2, 11, 61, .72) 0%, rgba(5, 21, 109, .45) 100%);
}

.parallax-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 2rem;
}

.parallax-content h2 {
  color: #fff;
  font-style: italic;
  margin-bottom: .75rem;
  text-shadow: 0 2px 16px rgba(0, 0, 0, .4);
}

.parallax-content p {
  color: rgba(255, 255, 255, .82);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 52ch;
  margin-inline: auto;
}

/* ═══════════════════════════════════════════
   HORIZONTAL IMAGE CAROUSEL
═══════════════════════════════════════════ */
.img-carousel-wrap {
  position: relative;
  overflow: hidden;
}

.img-carousel {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-block: .5rem;
  cursor: grab;
}

.img-carousel::-webkit-scrollbar {
  display: none;
}

.img-carousel.grabbing {
  cursor: grabbing;
}

.img-carousel-slide {
  flex: 0 0 clamp(280px, 38vw, 480px);
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}

.img-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
  pointer-events: none;
}

.img-carousel-slide:hover img {
  transform: scale(1.04);
}

.img-carousel-slide .slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(2, 11, 61, .8), transparent);
  color: #fff;
  font-size: .8125rem;
  font-weight: 500;
  padding: 1.25rem 1rem .75rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.img-carousel-slide:hover .slide-caption {
  opacity: 1;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(5, 21, 109, .75);
  border: 2px solid rgba(255, 255, 255, .3);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.125rem;
  transition: background var(--transition), transform var(--transition);
  backdrop-filter: blur(4px);
  user-select: none;
}

.carousel-arrow:hover {
  background: var(--primary-700);
  transform: translateY(-50%) scale(1.1);
}

.carousel-arrow.left {
  left: .75rem;
}

.carousel-arrow.right {
  right: .75rem;
}

@media (max-width: 640px) {
  .carousel-arrow {
    display: none;
  }

  .img-carousel-slide {
    flex: 0 0 85vw;
  }
}