/* ========== WAYKI — Dark Minimalist ==========
 * Palette:
 *   Background: #1C1C24, #363646
 *   Accent:     #D97706 (Amber)
 *   Secondary:  #14532D (Forest Green)
 *   Text:       #E8E4DF
 * Typography:
 *   Headings: Syne
 *   Body:     DM Sans
 * ============================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: #E8E4DF;
  background-color: #1C1C24;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background-color: #D97706;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.9rem;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
  outline: 2px solid #D97706;
  outline-offset: 2px;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
section {
  padding: 6rem 0;
}
.section-title {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.75rem;
  color: #E8E4DF;
  letter-spacing: -0.02em;
}
.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: #B0ACA6;
  max-width: 600px;
  margin: 0 auto 3.5rem;
  font-weight: 400;
}

/* ---------- GRAIN TEXTURE ---------- */
.grain-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block;
  font-family: 'Syne', system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  border: none;
  text-align: center;
}
.btn-primary {
  background-color: #D97706;
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(217, 119, 6, 0.25);
}
.btn-primary:hover {
  background-color: #B45C04;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(217, 119, 6, 0.35);
}
.btn-secondary {
  background-color: transparent;
  color: #E8E4DF;
  border: 1px solid rgba(232, 228, 223, 0.3);
}
.btn-secondary:hover {
  border-color: #D97706;
  background-color: rgba(217, 119, 6, 0.1);
  transform: translateY(-2px);
}
.btn-outline {
  background-color: transparent;
  color: #D97706;
  border: 1px solid rgba(217, 119, 6, 0.4);
}
.btn-outline:hover {
  background-color: #D97706;
  color: #FFFFFF;
}
.btn-green {
  background-color: #14532D;
  color: #FFFFFF;
}
.btn-green:hover {
  background-color: #0D3B1F;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(20, 83, 45, 0.3);
}

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.header.scrolled {
  background-color: rgba(28, 28, 36, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  padding-top: 0;
  padding-bottom: 0;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Syne', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: #E8E4DF;
}
.header-logo img {
  height: 2.25rem;
  width: auto;
  filter: brightness(0) invert(1);
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.header-nav a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(232, 228, 223, 0.8);
  transition: color 0.3s ease;
  position: relative;
  font-family: 'DM Sans', system-ui, sans-serif;
}
.header-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: #D97706;
  transition: width 0.3s ease;
}
.header-nav a:hover {
  color: #E8E4DF;
}
.header-nav a:hover::after {
  width: 100%;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.lang-toggle {
  display: flex;
  gap: 0.25rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.lang-toggle a {
  padding: 0.25rem 0.5rem;
  transition: all 0.3s ease;
  color: rgba(232, 228, 223, 0.55);
}
.lang-toggle a.active {
  color: #D97706;
}
.lang-toggle a:hover {
  color: #D97706;
}
.lang-sep {
  color: rgba(232, 228, 223, 0.35);
}
.header .btn {
  padding: 0.6rem 1.5rem;
  font-size: 0.75rem;
}
.nav-cta {
  display: none;
}
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: #E8E4DF;
  transition: all 0.3s ease;
}
.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 4.5rem;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(217, 119, 6, 0.10) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(20, 83, 45, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(28, 28, 36, 0.6) 0%, transparent 60%),
    url('https://images.unsplash.com/photo-1619542406854-d9e7c6c0c2e8?w=1920&q=80') center/cover no-repeat;
  opacity: 0.45;
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28, 28, 36, 0.2) 0%, rgba(28, 28, 36, 0.8) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
  padding: 2rem;
}
.hero-content h1 {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 4rem;
  font-weight: 700;
  color: #E8E4DF;
  line-height: 1.05;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}
.hero-content p {
  font-size: 1.2rem;
  color: rgba(232, 228, 223, 0.85);
  margin-bottom: 2.5rem;
  font-weight: 400;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-badge {
  display: inline-block;
  background-color: rgba(217, 119, 6, 0.15);
  border: 1px solid rgba(217, 119, 6, 0.3);
  color: #D97706;
  padding: 0.4rem 1.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-family: 'Syne', system-ui, sans-serif;
}

/* ---------- WHY WAYKI ---------- */
.why-wayki {
  background-color: #363646;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 1rem;
}
.why-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  background-color: rgba(255, 255, 255, 0.08);
}
.why-card:hover {
  transform: translateY(-6px);
  background-color: rgba(255, 255, 255, 0.12);
}
.why-card .icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
}
.why-card .icon.amber {
  color: #D97706;
  background-color: rgba(217, 119, 6, 0.1);
}
.why-card .icon.green {
  color: #14532D;
  background-color: rgba(20, 83, 45, 0.15);
}
.why-card .icon.warm {
  color: #D97706;
  background-color: rgba(217, 119, 6, 0.08);
}
.why-card h3 {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #E8E4DF;
}
.why-card p {
  font-size: 0.95rem;
  color: #B0ACA6;
  line-height: 1.7;
}

/* ---------- ARGENTINA AUTÉNTICA ---------- */
.argentina {
  background-color: #1C1C24;
}
.arg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.arg-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  min-height: 360px;
  background-color: #363646;
}
.arg-card:hover {
  background-color: rgba(255, 255, 255, 0.10);
}
.arg-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  position: absolute;
  inset: 0;
}
.arg-card:hover img {
  transform: scale(1.05);
}
.arg-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(28, 28, 36, 0.9) 100%);
  z-index: 1;
}
.arg-card .info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem 1.5rem;
  color: #E8E4DF;
  z-index: 2;
}
.arg-card .info h3 {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.arg-card .info .dest-loc {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #fbbf24; /* Naranja/dorado más brillante y legible */
  background-color: rgba(0, 0, 0, 0.45); /* Fondo oscuro translúcido */
  backdrop-filter: blur(4px); /* Efecto vidrio esmerilado */
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(251, 191, 36, 0.3); /* Borde sutil a juego */
  margin-bottom: 0.75rem;
  font-family: 'Syne', system-ui, sans-serif;
}
.arg-card .info p {
  font-size: 0.9rem;
  color: rgba(232, 228, 223, 0.85);
  margin-bottom: 0;
  line-height: 1.6;
}
.arg-card.featured {
  grid-row: span 2;
  min-height: 600px;
}
.arg-card.featured .info {
  padding: 3rem 2rem 2rem;
}
.arg-card.featured .info h3 {
  font-size: 2.25rem;
}
.arg-experiences {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.arg-experiences span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  background-color: rgba(217, 119, 6, 0.1);
  color: #D97706;
  padding: 0.3rem 0.75rem;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 500;
}
.arg-experiences span i {
  font-size: 0.7rem;
}

/* ---------- EXPLORACIÓN GLOBAL ---------- */
.global {
  background-color: #363646;
  position: relative;
  overflow: hidden;
}
.global::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(217, 119, 6, 0.2), transparent);
}
.global-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.global-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  min-height: 320px;
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: flex-end;
}
.global-card:hover {
  background-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}
.global-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.6s ease;
  opacity: 0.5;
}
.global-card:hover img {
  transform: scale(1.05);
}
.global-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(28, 28, 36, 0.85) 100%);
  z-index: 1;
}
.global-card .info {
  position: relative;
  z-index: 2;
  padding: 2rem 1.5rem 1.5rem;
  color: #E8E4DF;
}
.global-card .info h3 {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.global-card .info p {
  font-size: 0.85rem;
  color: rgba(232, 228, 223, 0.75);
  line-height: 1.6;
}
.global-card .info .global-tag {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #2A9D8F;
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-family: 'Syne', system-ui, sans-serif;
}

/* ---------- EXPERIENCES ---------- */
.experiences {
  background-color: #1C1C24;
}
.exp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.exp-card {
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  background-color: rgba(255, 255, 255, 0.08);
}
.exp-card:hover {
  background-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}
.exp-card .img-wrap {
  height: 220px;
  overflow: hidden;
}
.exp-card .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.exp-card:hover .img-wrap img {
  transform: scale(1.05);
}
.exp-card .body {
  padding: 1.5rem;
}
.exp-card .body .meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(232, 228, 223, 0.55);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.exp-card .body .meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.exp-card .body h3 {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #E8E4DF;
}
.exp-card .body p {
  font-size: 0.9rem;
  color: #B0ACA6;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.exp-card .body .btn-small {
  font-size: 0.8rem;
  font-weight: 600;
  color: #D97706;
  transition: color 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Syne', system-ui, sans-serif;
}
.exp-card .body .btn-small:hover {
  color: #14532D;
}

/* ---------- HOW IT WORKS ---------- */
.how-it-works {
  background-color: #14532D;
  color: #E8E4DF;
}
.how-it-works .section-title {
  color: #E8E4DF;
}
.how-it-works .section-subtitle {
  color: rgba(232, 228, 223, 0.75);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 3rem;
  left: calc(16.666% + 1rem);
  right: calc(16.666% + 1rem);
  height: 1px;
  background: linear-gradient(90deg, #D97706 0%, rgba(217, 119, 6, 0.2) 100%);
  z-index: 0;
}
.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-number {
  width: 64px;
  height: 64px;
  background-color: rgba(255, 255, 255, 0.06);
  color: #D97706;
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  border: 1px solid rgba(217, 119, 6, 0.2);
}
.step-card h3 {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.step-card p {
  font-size: 0.9rem;
  color: rgba(232, 228, 223, 0.75);
  line-height: 1.6;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials {
  background-color: #1C1C24;
  overflow: hidden;
}
.testimonial-slider {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}
.testimonial-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.testimonial-slide {
  min-width: 100%;
  padding: 2rem;
  text-align: center;
}
.testimonial-slide .avatar {
  width: 72px;
  height: 72px;
  object-fit: cover;
  margin: 0 auto 1.25rem;
  border: 2px solid rgba(217, 119, 6, 0.15);
}
.testimonial-slide blockquote {
  font-size: 1.1rem;
  color: rgba(232, 228, 223, 0.8);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
  quotes: "“" "”" "‘" "’";
}
.testimonial-slide blockquote::before {
  content: "“";
  font-size: 3rem;
  color: #D97706;
  opacity: 0.2;
  line-height: 0;
  vertical-align: -0.5rem;
  margin-right: 0.25rem;
}
.testimonial-slide cite {
  font-style: normal;
  font-weight: 600;
  color: #E8E4DF;
}
.testimonial-slide cite span {
  display: block;
  font-weight: 400;
  font-size: 0.85rem;
  color: #B0ACA6;
  margin-top: 0.2rem;
}
.slider-controls {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}
.slider-dot {
  width: 8px;
  height: 8px;
  background-color: rgba(232, 228, 223, 0.3);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}
.slider-dot.active {
  background-color: #D97706;
  width: 28px;
}
.slider-arrow {
  background: none;
  border: 1px solid rgba(232, 228, 223, 0.25);
  width: 44px;
  height: 44px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  color: rgba(232, 228, 223, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-arrow:hover {
  border-color: #D97706;
  color: #D97706;
}
.slider-arrows {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* ---------- ABOUT ---------- */
.about {
  background-color: #363646;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-image {
  overflow: hidden;
  height: 450px;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.3);
  transition: filter 0.5s ease;
}
.about-image:hover img {
  filter: grayscale(0);
}
.about-content h2 {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: #E8E4DF;
  letter-spacing: -0.02em;
}
.about-content p {
  color: #B0ACA6;
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}
.about-motto {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #D97706;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(217, 119, 6, 0.15);
}
.about-motto span {
  display: block;
}

/* ---------- CONTACT ---------- */
.contact {
  background-color: #1C1C24;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}
.contact-info h3 {
  font-family: 'Syne', system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #E8E4DF;
}
.contact-info p {
  color: #B0ACA6;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.contact-info .contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  color: rgba(232, 228, 223, 0.85);
}
.contact-info .contact-item .icon {
  width: 44px;
  height: 44px;
  background-color: rgba(217, 119, 6, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: #D97706;
}
.contact-info .contact-item strong {
  display: block;
  font-weight: 600;
  color: #E8E4DF;
  font-size: 0.9rem;
}
.contact-info .contact-item small {
  font-size: 0.85rem;
  color: #B0ACA6;
}
.contact-form {
  display: grid;
  gap: 1.25rem;
}
.contact-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid rgba(232, 228, 223, 0.2);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 0.95rem;
  color: #E8E4DF;
  background-color: rgba(255, 255, 255, 0.07);
  transition: all 0.3s ease;
  outline: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #D97706;
  background-color: rgba(255, 255, 255, 0.10);
}
.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-form .btn {
  width: 100%;
  padding: 1rem;
}
.contact-form .field-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.contact-form .field-error {
  font-size: 0.8rem;
  color: #DC2626;
  display: none;
}
.contact-form .field-error.visible {
  display: block;
}
.contact-form input.field-invalid,
.contact-form select.field-invalid,
.contact-form textarea.field-invalid {
  border-color: #DC2626;
}
.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;
}
.contact-whatsapp {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(232, 228, 223, 0.12);
}
.contact-whatsapp p {
  font-size: 0.9rem;
  color: #B0ACA6;
  margin-bottom: 1rem;
}
.contact-whatsapp .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.contact-form select option {
  background-color: #363646;
  color: #E8E4DF;
}

/* ---------- FLOATING WHATSAPP ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 52px;
  height: 52px;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  animation: wspFloat 3s ease-in-out infinite;
}
.whatsapp-float:hover {
  animation: none;
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.45);
}
.whatsapp-float .label {
  position: absolute;
  right: calc(100% + 12px);
  background-color: #363646;
  color: #E8E4DF;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.3s ease;
  pointer-events: none;
}
.whatsapp-float .label::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #363646;
}
.whatsapp-float:hover .label {
  opacity: 1;
  transform: translateX(0);
}
@keyframes wspFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------- FOOTER ---------- */
.footer {
  background-color: #363646;
  color: rgba(232, 228, 223, 0.6);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(232, 228, 223, 0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .header-logo {
  color: #E8E4DF;
  margin-bottom: 1rem;
}
.footer-brand .header-logo img {
  filter: brightness(0) invert(1);
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
  color: rgba(232, 228, 223, 0.65);
}
.footer h4 {
  font-family: 'Syne', system-ui, sans-serif;
  color: #E8E4DF;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.footer ul li {
  margin-bottom: 0.6rem;
}
.footer ul li a {
  font-size: 0.85rem;
  color: rgba(232, 228, 223, 0.65);
  transition: color 0.3s ease;
}
.footer ul li a:hover {
  color: #D97706;
}
.footer-social {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}
.footer-social a {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.3s ease;
  color: rgba(232, 228, 223, 0.5);
}
.footer-social a:hover {
  background-color: #D97706;
  color: #FFFFFF;
}
.footer-bottom {
  border-top: 1px solid rgba(232, 228, 223, 0.10);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}
.footer-bottom a {
  color: rgba(232, 228, 223, 0.55);
  transition: color 0.3s ease;
}
.footer-bottom a:hover {
  color: #D97706;
}
.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer-legajo {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: rgba(232, 228, 223, 0.5);
  letter-spacing: 0.5px;
}

/* ---------- ANIMATIONS ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ---------- RESPONSIVE ---------- */

@media (max-width: 1024px) {

  .arg-grid {
    grid-template-columns: 1fr 1fr;
  }

  .arg-card.featured {
    grid-row: span 1;
    min-height: 420px;
  }

  .global-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .exp-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

}

@media (max-width: 768px) {

  /* Header */

  .header-nav {
    display: none;
    position: absolute;
    top: 4.5rem;
    left: 0;
    width: 100%;
    background: rgba(28,28,36,.98);
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
  }

  .header-nav.open {
    display: flex;
  }

  .nav-cta {
    display: block;
    margin-top: .5rem;
    text-align: center;
  }

  .header-actions .btn {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  /* Hero */

  .hero-content h1 {
    font-size: 2.5rem;
    line-height: 1.1;
  }

  .hero-content p {
    font-size: 1rem;
  }

  /* Sections */

  .section-title {
    font-size: 1.9rem;
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }

  .why-grid,
  .arg-grid,
  .global-grid,
  .exp-grid,
  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .steps-grid::before {
    display: none;
  }

  .about-grid {
    gap: 2rem;
  }

  .about-image {
    height: 320px;
  }

  .contact-form .row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Argentina */

  .arg-card {
    min-height: 280px;
  }

  .arg-card.featured {
    min-height: 420px;
  }

  .arg-card .info {
    padding: 1.5rem;
  }

  .arg-card .info h3 {
    font-size: 1.55rem;
    line-height: 1.15;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  .arg-card.featured .info h3 {
    font-size: 2rem;
    line-height: 1.1;
  }

  .arg-card .info p {
    font-size: .95rem;
  }

  .arg-experiences {
    gap: .5rem;
  }

  .arg-experiences span {
    font-size: .75rem;
  }

}

@media (max-width: 480px) {

  .container {
    padding: 0 1rem;
  }

  section {
    padding: 4rem 0;
  }

  .hero-content {
    padding: 1rem;
  }

  .hero-content h1 {
    font-size: 1.9rem;
    line-height: 1.1;
  }

  .hero-content p {
    font-size: .95rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
  }

  .section-title {
    font-size: 1.7rem;
  }

  /* Argentina */

  .arg-card {
    min-height: 260px;
  }

  .arg-card.featured {
    min-height: 360px;
  }

  .arg-card .info {
    padding: 1.2rem;
  }

  .arg-card .info h3 {
    font-size: 1.4rem;
    line-height: 1.15;
  }

  .arg-card.featured .info h3 {
    font-size: 1.75rem;
    line-height: 1.08;
  }

  .arg-card .info p {
    font-size: .9rem;
  }

  .arg-experiences {
    gap: .35rem;
    margin-top: .8rem;
  }

  .arg-experiences span {
    font-size: .7rem;
    padding: .28rem .55rem;
  }

}

@media (max-width: 390px) {

  .container {
    padding: 0 .9rem;
  }

  .hero-content h1 {
    font-size: 1.7rem;
  }

  .section-title {
    font-size: 1.55rem;
  }

  .arg-card.featured {
    min-height: 330px;
  }

  .arg-card .info {
    padding: 1rem;
  }

  .arg-card .info h3 {
    font-size: 1.2rem;
    line-height: 1.15;
  }

  .arg-card.featured .info h3 {
    font-size: 1.5rem;
    line-height: 1.05;
  }

  .arg-card .info p {
    font-size: .85rem;
  }

  .arg-experiences {
    gap: .3rem;
  }

  .arg-experiences span {
    font-size: .65rem;
    padding: .25rem .45rem;
  }

  .whatsapp-float {
    width: 48px;
    height: 48px;
    right: 1rem;
    bottom: 1rem;
  }

}