/* =============================================
   TERRADVENTURE — GLOBAL STYLES
   Palette: #F2B807 #F2911B #F2490C #260101 #F2F2F2
   ============================================= */

/* ---- CSS Custom Properties ---- */
:root {
  --sun: #F2B807;
  --terra: #F2911B;
  --magma: #F2490C;
  --earth: #260101;
  --sand: #F2F2F2;
  --white: #FFFFFF;
  --overlay: rgba(38, 1, 1, 0.85);
  
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;
  
  --container-max: 75rem;
  --container-pad: 1.5rem;
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  --shadow-sm: 0 1px 3px rgba(38, 1, 1, 0.1);
  --shadow-md: 0 4px 12px rgba(38, 1, 1, 0.15);
  --shadow-lg: 0 8px 30px rgba(38, 1, 1, 0.2);
  --shadow-xl: 0 20px 60px rgba(38, 1, 1, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--earth);
  background-color: var(--sand);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul, ol {
  list-style: none;
}

/* ---- Typography ---- */
.font-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.02em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  text-wrap: balance;
}

h1 { font-size: clamp(3rem, 8vw, 6rem); line-height: 1.0; }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.2; }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
  text-wrap: pretty;
  max-width: 70ch;
}

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

@media (min-width: 48rem) {
  :root { --container-pad: 3rem; }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: all var(--transition-medium);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(90deg, var(--sun) 0%, var(--terra) 100%);
  color: var(--earth);
  border-color: transparent;
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--earth);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background: #128C7E;
  border-color: #128C7E;
  transform: translateY(-2px) scale(1.02);
}

.btn-small {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(38, 1, 1, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(242, 184, 7, 0.1);
  transition: all var(--transition-medium);
}

.navbar.scrolled {
  background: rgba(38, 1, 1, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.navbar-logo img {
  height: 2.5rem;
  width: auto;
  border-radius: var(--radius-sm);
}

.navbar-logo span {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--sun);
  letter-spacing: 0.05em;
}

.navbar-links {
  display: none;
  align-items: center;
  gap: var(--space-sm);
}

.navbar-links a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--sand);
  padding: 0.5rem;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--sun);
  transition: width var(--transition-medium);
}

.navbar-links a:hover {
  color: var(--sun);
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar-cta {
  display: none;
}

.navbar-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
  z-index: 101;
}

.navbar-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--sun);
  transition: all var(--transition-medium);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--earth);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--sand);
  transition: color var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--sun);
}

@media (min-width: 64rem) {
  .navbar-links,
  .navbar-cta { display: flex; }
  .navbar-toggle { display: none; }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(38, 1, 1, 0.4) 0%,
    rgba(38, 1, 1, 0.6) 50%,
    rgba(38, 1, 1, 0.9) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-xl) var(--container-pad);
  max-width: 55rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1rem;
  background: rgba(242, 184, 7, 0.2);
  border: 1px solid var(--sun);
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sun);
  margin-bottom: var(--space-md);
  backdrop-filter: blur(4px);
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--space-sm);
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.hero h1 span {
  color: var(--sun);
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(242, 242, 242, 0.9);
  margin-bottom: var(--space-md);
  max-width: 45ch;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.hero-stats {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

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

.hero-stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--sun);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: rgba(242, 242, 242, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--sun);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

.scroll-indicator svg {
  width: 24px;
  height: 24px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* ---- Sections ---- */
.section {
  padding: var(--space-xl) 0;
}

.section-dark {
  background: linear-gradient(180deg, var(--earth) 0%, #1a0000 100%);
  color: var(--sand);
}

.section-sand {
  background: var(--sand);
  color: var(--earth);
}

.section-gradient {
  background: linear-gradient(135deg, var(--sun) 0%, var(--terra) 50%, var(--magma) 100%);
  color: var(--earth);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header h2 span {
  color: var(--sun);
}

.section-header p {
  font-size: 1.125rem;
  opacity: 0.8;
  max-width: 50ch;
  margin: 0 auto;
}

.section-dark .section-header h2 span {
  color: var(--sun);
}

/* ---- Cards ---- */
.card-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 48rem) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 64rem) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-medium);
}

.card:hover {
  transform: translateY(-0.5rem);
  box-shadow: var(--shadow-xl);
}

.card-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: 0.25rem 0.75rem;
  background: var(--sun);
  color: var(--earth);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-content {
  padding: var(--space-md);
}

.card-content h3 {
  margin-bottom: var(--space-xs);
  color: var(--earth);
}

.card-content p {
  font-size: 0.9375rem;
  color: rgba(38, 1, 1, 0.75);
  margin-bottom: var(--space-sm);
}

.card-meta {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  color: rgba(38, 1, 1, 0.6);
}

.card-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--magma);
  margin-bottom: var(--space-sm);
}

/* ---- Feature Grid ---- */
.feature-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 64rem) {
  .feature-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.feature-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.feature-content h2 {
  margin-bottom: var(--space-md);
}

.feature-content p {
  margin-bottom: var(--space-sm);
  opacity: 0.9;
}

.feature-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.feature-stat {
  text-align: center;
  padding: var(--space-sm);
  background: rgba(242, 184, 7, 0.1);
  border-radius: var(--radius-md);
  border: 1px solid rgba(242, 184, 7, 0.2);
}

.feature-stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--sun);
}

.feature-stat-label {
  font-size: 0.8125rem;
  opacity: 0.7;
}

/* ---- Gallery ---- */
.gallery-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 48rem) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 64rem) {
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(38, 1, 1, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

/* ---- Accordion / FAQ ---- */
.accordion {
  max-width: 50rem;
  margin: 0 auto;
}

.accordion-item {
  border-bottom: 1px solid rgba(38, 1, 1, 0.1);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--earth);
  text-align: left;
  transition: color var(--transition-fast);
}

.accordion-trigger:hover {
  color: var(--magma);
}

.accordion-trigger svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--transition-medium);
}

.accordion-item.active .accordion-trigger svg {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding-bottom: var(--space-md);
  font-size: 0.9375rem;
  opacity: 0.85;
}

/* ---- Form ---- */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: var(--space-xs);
  color: var(--earth);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid rgba(38, 1, 1, 0.15);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--earth);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--sun);
  box-shadow: 0 0 0 3px rgba(242, 184, 7, 0.2);
}

.form-textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-error {
  color: var(--magma);
  font-size: 0.8125rem;
  margin-top: var(--space-xs);
}

.form-success {
  padding: var(--space-md);
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid #25D366;
  border-radius: var(--radius-md);
  color: #128C7E;
  text-align: center;
}

/* ---- Map ---- */
.map-container {
  width: 100%;
  height: 25rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

@media (min-width: 64rem) {
  .map-container { height: 35rem; }
}

/* ---- Testimonials ---- */
.testimonial-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 48rem) {
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 64rem) {
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(242, 184, 7, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--transition-medium);
}

.testimonial-card:hover {
  border-color: rgba(242, 184, 7, 0.3);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: var(--sun);
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonial-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sun), var(--terra));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--earth);
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.9375rem;
}

.testimonial-role {
  font-size: 0.8125rem;
  opacity: 0.6;
}

/* ---- Social Links ---- */
.social-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(242, 184, 7, 0.2);
  border-radius: var(--radius-lg);
  min-width: 8rem;
  transition: all var(--transition-medium);
}

.social-link:hover {
  background: rgba(242, 184, 7, 0.1);
  border-color: var(--sun);
  transform: translateY(-4px);
}

.social-link svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--sun);
}

.social-link span {
  font-weight: 600;
  font-size: 0.9375rem;
}

/* ---- Footer ---- */
.footer {
  background: var(--earth);
  color: var(--sand);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-lg);
}

@media (min-width: 48rem) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 64rem) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand img {
  height: 3rem;
  width: auto;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.9375rem;
  opacity: 0.75;
  max-width: 30ch;
}

.footer-column h4 {
  font-size: 1.25rem;
  color: var(--sun);
  margin-bottom: var(--space-md);
}

.footer-column a {
  display: block;
  padding: 0.375rem 0;
  font-size: 0.9375rem;
  opacity: 0.75;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.footer-column a:hover {
  opacity: 1;
  color: var(--sun);
}

.footer-bottom {
  border-top: 1px solid rgba(242, 242, 242, 0.1);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  text-align: center;
}

@media (min-width: 48rem) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-bottom p {
  font-size: 0.8125rem;
  opacity: 0.5;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-md);
}

.footer-bottom-links a {
  font-size: 0.8125rem;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.footer-bottom-links a:hover {
  opacity: 1;
}

/* ---- Cookie Banner ---- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--earth);
  border-top: 2px solid var(--sun);
  z-index: 200;
  padding: var(--space-md) 0;
  transform: translateY(100%);
  transition: transform var(--transition-medium);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  text-align: center;
}

@media (min-width: 48rem) {
  .cookie-content {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
  }
}

.cookie-content p {
  font-size: 0.875rem;
  opacity: 0.9;
  margin: 0;
}

.cookie-content a {
  color: var(--sun);
  text-decoration: underline;
}

.cookie-btn {
  padding: 0.625rem 1.5rem;
  background: var(--sun);
  color: var(--earth);
  font-family: var(--font-display);
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.cookie-btn:hover {
  background: var(--terra);
  transform: scale(1.05);
}

/* ---- Privacy Page ---- */
.privacy-content {
  max-width: 55rem;
  margin: 0 auto;
}

.privacy-content h2 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--earth);
}

.privacy-content h3 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}

.privacy-content p {
  margin-bottom: var(--space-sm);
  opacity: 0.85;
}

.privacy-content ul {
  list-style: disc;
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.privacy-content li {
  margin-bottom: var(--space-xs);
  opacity: 0.85;
}

/* ---- Scroll Reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Canvas 3D ---- */
#terrain-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* ---- Utility Classes ---- */
.text-center { text-align: center; }
.text-sun { color: var(--sun); }
.text-terra { color: var(--terra); }
.text-magma { color: var(--magma); }
.text-white { color: var(--white); }
.text-sand { color: var(--sand); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* ---- Animation Keyframes ---- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.animate-fadeInUp {
  animation: fadeInUp 0.8s ease forwards;
}

.animate-fadeIn {
  animation: fadeIn 0.6s ease forwards;
}

/* ---- Stagger delays ---- */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* ---- Contact Info Cards ---- */
.info-cards {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 48rem) {
  .info-cards { grid-template-columns: repeat(2, 1fr); }
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(242, 184, 7, 0.2);
  border-radius: var(--radius-lg);
  transition: all var(--transition-medium);
}

.info-card:hover {
  background: rgba(242, 184, 7, 0.1);
  border-color: var(--sun);
}

.info-card svg {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  color: var(--sun);
  margin-top: 0.125rem;
}

.info-card h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--sun);
}

.info-card p {
  font-size: 0.9375rem;
  opacity: 0.85;
  margin: 0;
}

/* ---- WhatsApp Float Button ---- */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 90;
  width: 3.5rem;
  height: 3.5rem;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-medium);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 1.75rem;
  height: 1.75rem;
  color: white;
}

/* ---- Lightbox ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(38, 1, 1, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--sun);
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---- Print ---- */
@media print {
  .navbar,
  .cookie-banner,
  .whatsapp-float,
  .scroll-indicator {
    display: none !important;
  }
  
  .hero {
    min-height: auto;
    padding: 2rem 0;
  }
}
