/* ==========================================================
   COTA 480 Turismo - One Page estática
   Proyecto: cota480turismo.com.ar
   Criterio: liviano, responsive, sin backend, orientado a WhatsApp.
   ========================================================== */

:root {
  --bg: #16171b;
  --bg-soft: #1e2227;
  --ink: #f6f1e8;
  --muted: #cfc6ba;
  --muted-2: #9e9488;
  --card: #fffaf2;
  --card-ink: #202126;
  --copper: #b36942;
  --copper-2: #d78955;
  --green: #2f4634;
  --green-2: #4a7350;
  --line: rgba(246, 241, 232, .14);
  --shadow: 0 24px 60px rgba(0, 0, 0, .30);
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(179, 105, 66, .20), transparent 28rem),
    radial-gradient(circle at 85% 20%, rgba(47, 70, 52, .42), transparent 26rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  z-index: 999;
  padding: .75rem 1rem;
  border-radius: 999px;
  background: var(--card);
  color: var(--card-ink);
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.section {
  padding: 92px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(22, 23, 27, .78);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(var(--container), calc(100% - 28px));
  min-height: 78px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  min-width: max-content;
}

.brand img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(211, 137, 85, .55);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .25);
}

.brand strong {
  display: block;
  font-size: 1rem;
  line-height: 1;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.brand small {
  display: block;
  margin-top: .18rem;
  color: var(--muted);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: .2rem;
}

.nav-menu > a:not(.btn) {
  position: relative;
  padding: .75rem .9rem;
  color: var(--muted);
  font-size: .92rem;
}

.nav-menu > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: .9rem;
  right: .9rem;
  bottom: .42rem;
  height: 2px;
  border-radius: 999px;
  background: var(--copper-2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.nav-menu > a:hover,
.nav-menu > a:focus-visible {
  color: var(--ink);
}

.nav-menu > a:hover::after,
.nav-menu > a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, .06);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--ink);
}

.btn {
  --btn-bg: var(--copper);
  --btn-ink: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 1.25rem;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-ink);
  font-weight: 800;
  letter-spacing: .01em;
  box-shadow: 0 16px 34px rgba(0, 0, 0, .22);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 46px rgba(0, 0, 0, .30);
}

.btn span {
  position: relative;
  display: block;
  transition: transform .26s ease;
}

.btn span::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 145%;
  width: 100%;
  white-space: nowrap;
}

.btn:hover span,
.btn:focus-visible span {
  transform: translateY(-145%);
}

.btn-primary {
  --btn-bg: linear-gradient(135deg, var(--copper), var(--copper-2));
}

.btn-secondary {
  --btn-bg: rgba(255, 255, 255, .08);
  --btn-ink: var(--ink);
}

.btn-small {
  min-height: 42px;
  padding-inline: 1rem;
  font-size: .88rem;
}

.btn-whatsapp {
  --btn-bg: linear-gradient(135deg, #238b4b, #2fb765);
}

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  display: grid;
  align-items: center;
  padding-top: 74px;
  padding-bottom: 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(22, 23, 27, .98), rgba(22, 23, 27, .72) 52%, rgba(22, 23, 27, .94)),
    radial-gradient(circle at 78% 38%, rgba(211, 137, 85, .35), transparent 18rem),
    radial-gradient(circle at 72% 64%, rgba(47, 70, 52, .55), transparent 21rem);
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .14;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.eyebrow {
  margin: 0 0 .9rem;
  color: var(--copper-2);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

/* Efectos de texto: desplazamiento suave al pasar el mouse. */
.hero-copy h1,
.hero-slogan,
.section-copy h2,
.section-head h2,
.contact-card h2,
.info-card h3,
.info-card a,
.promo-body h3,
.trust-list strong {
  transition: transform .28s ease, color .28s ease, text-shadow .28s ease;
  will-change: transform;
}

.hero-copy:hover h1,
.hero-copy:hover .hero-slogan,
.section-copy:hover h2,
.section-head:hover h2,
.contact-card:hover h2 {
  transform: translateX(8px);
}

.info-card:hover h3,
.info-card:hover a,
.promo-card:hover .promo-body h3,
.trust-list div:hover strong {
  transform: translateX(7px);
  color: var(--copper-2);
}

.hero-copy:hover h1 {
  text-shadow: 0 16px 40px rgba(211, 137, 85, .16);
}

h1 {
  margin-bottom: .5rem;
  font-size: clamp(3.1rem, 9vw, 7.4rem);
  line-height: .88;
  letter-spacing: -.08em;
  text-wrap: balance;
}

.hero-slogan {
  margin-bottom: 1.1rem;
  color: var(--copper-2);
  font-size: clamp(1.3rem, 3.6vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -.03em;
}

.hero-text {
  max-width: 690px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.1vw, 1.3rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 1.7rem;
}

.hero-card {
  position: relative;
  isolation: isolate;
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255, 255, 255, .11), rgba(255, 255, 255, .04));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: auto -18% -28% -18%;
  height: 55%;
  z-index: -1;
  background: linear-gradient(135deg, rgba(179, 105, 66, .35), rgba(47, 70, 52, .35));
  filter: blur(20px);
}

.logo-orbit {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(246, 241, 232, .10) 0 40%, transparent 41%),
    conic-gradient(from 120deg, rgba(211, 137, 85, .3), rgba(47, 70, 52, .3), rgba(211, 137, 85, .3));
  padding: clamp(1.4rem, 4vw, 3rem);
}

.logo-orbit img {
  width: min(360px, 100%);
  border-radius: 50%;
  border: 5px solid rgba(211, 137, 85, .45);
  box-shadow: 0 26px 70px rgba(0, 0, 0, .35);
}

.quick-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .65rem;
  margin-top: 1rem;
}

.quick-facts span {
  padding: .8rem .75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  text-align: center;
  font-size: .9rem;
  background: rgba(255, 255, 255, .05);
}

.marquee {
  width: 100%;
  margin-top: clamp(3rem, 8vw, 5rem);
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .04);
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 2.2rem;
  width: max-content;
  animation: marquee 24s linear infinite;
}

.marquee span {
  color: rgba(246, 241, 232, .72);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 900;
  letter-spacing: .18em;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.split,
.instagram-grid,
.contact-card {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}

.section-copy h2,
.section-head h2,
.contact-card h2 {
  margin-bottom: .85rem;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: .95;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.section-text,
.section-copy p,
.contact-card p {
  color: var(--muted);
  font-size: 1.04rem;
}

.section-text p:last-child,
.section-copy p:last-child,
.contact-card p:last-child {
  margin-bottom: 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 2rem;
}

.with-actions {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

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

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

.info-card {
  min-height: 270px;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(255, 255, 255, .10), rgba(255, 255, 255, .035));
  box-shadow: 0 18px 40px rgba(0, 0, 0, .16);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.info-card:hover {
  transform: translateY(-6px);
  border-color: rgba(211, 137, 85, .55);
  background: linear-gradient(145deg, rgba(255, 255, 255, .14), rgba(255, 255, 255, .045));
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.2rem;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--copper));
  font-weight: 900;
}

.info-card h3 {
  margin-bottom: .5rem;
  font-size: 1.25rem;
}

.info-card p {
  color: var(--muted);
  font-size: .98rem;
}

.info-card a {
  display: inline-flex;
  margin-top: .5rem;
  color: var(--copper-2);
  font-weight: 900;
}

.promos {
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.00));
}

.carousel-controls {
  display: flex;
  gap: .5rem;
}

.circle-btn {
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  color: var(--ink);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}

.circle-btn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, .14);
}

.promo-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 360px);
  gap: 1rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  padding: .3rem .1rem 1.25rem;
  scrollbar-width: thin;
}

.promo-card {
  scroll-snap-align: start;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--card);
  color: var(--card-ink);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, .08);
}

.promo-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: #ddd;
}

.promo-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}

.promo-card:hover .promo-img img {
  transform: scale(1.045);
}

.promo-badge {
  position: absolute;
  left: .85rem;
  top: .85rem;
  padding: .42rem .7rem;
  border-radius: 999px;
  color: #fff;
  background: rgba(22, 23, 27, .75);
  backdrop-filter: blur(12px);
  font-size: .78rem;
  font-weight: 900;
}

.promo-body {
  padding: 1rem;
}

.promo-body h3 {
  margin-bottom: .35rem;
  color: var(--card-ink);
  font-size: 1.18rem;
}

.promo-body p {
  min-height: 48px;
  margin-bottom: 1rem;
  color: #64615e;
  font-size: .95rem;
}

.promo-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem;
}

.promo-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: .65rem .7rem;
  border-radius: 999px;
  font-size: .86rem;
  font-weight: 900;
  overflow: hidden;
}

.promo-actions a span {
  position: relative;
  display: block;
  transition: transform .24s ease;
}

.promo-actions a span::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 145%;
  width: 100%;
  white-space: nowrap;
}

.promo-actions a:hover span,
.promo-actions a:focus-visible span {
  transform: translateY(-145%);
}

.promo-actions a:first-child {
  color: #fff;
  background: var(--green);
}

.promo-actions a:last-child {
  color: var(--card-ink);
  border: 1px solid rgba(0, 0, 0, .12);
  background: #fff;
}

.instagram {
  position: relative;
  overflow: hidden;
}

.phone-preview {
  justify-self: center;
  width: min(360px, 100%);
  padding: .8rem;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255, 255, 255, .08);
  box-shadow: var(--shadow);
}

.phone-preview img {
  border-radius: 26px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, .24);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .9rem;
}

.trust-list div {
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .065);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.trust-list div:hover {
  transform: translateY(-4px);
  border-color: rgba(211, 137, 85, .50);
  background: rgba(255, 255, 255, .09);
}

.trust-list strong {
  display: block;
  margin-bottom: .28rem;
  font-size: 1rem;
}

.trust-list span {
  color: var(--muted);
  font-size: .92rem;
}

.contact-card {
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(211, 137, 85, .20), transparent 22rem),
    linear-gradient(145deg, rgba(255, 255, 255, .10), rgba(255, 255, 255, .04));
  box-shadow: var(--shadow);
}

.contact-actions {
  justify-content: end;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #1faa59, #25d366);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .35);
  border: 1px solid rgba(255, 255, 255, .26);
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}

.floating-whatsapp svg {
  width: 35px;
  height: 35px;
  fill: currentColor;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
  transform: translateY(-4px) scale(1.04);
  filter: saturate(1.08);
  box-shadow: 0 24px 58px rgba(0, 0, 0, .42);
}

.floating-whatsapp::after {
  content: "WhatsApp";
  position: absolute;
  right: 74px;
  top: 50%;
  padding: .42rem .68rem;
  border-radius: 999px;
  background: rgba(22, 23, 27, .88);
  color: var(--ink);
  font-size: .82rem;
  font-weight: 900;
  white-space: nowrap;
  opacity: 0;
  transform: translate(8px, -50%);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}

.floating-whatsapp:hover::after,
.floating-whatsapp:focus-visible::after {
  opacity: 1;
  transform: translate(0, -50%);
}

.site-footer {
  padding: 22px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  background: rgba(0, 0, 0, .16);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(246, 241, 232, .60);
  font-size: .78rem;
}

.footer-inner a {
  color: rgba(246, 241, 232, .78);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .section {
    padding: 74px 0;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
  }

  .hero-grid,
  .split,
  .instagram-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 520px;
    margin-inline: auto;
  }

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

  .contact-actions {
    justify-content: start;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 86px;
    display: grid;
    gap: .3rem;
    padding: .75rem;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(22, 23, 27, .96);
    box-shadow: var(--shadow);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }

  .nav-menu.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-menu > a:not(.btn) {
    padding: .9rem 1rem;
  }

  h1 {
    font-size: clamp(3rem, 18vw, 5.3rem);
  }

  .hero-actions,
  .contact-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .with-actions {
    align-items: start;
    flex-direction: column;
  }

  .promo-carousel {
    grid-auto-columns: minmax(260px, 82vw);
  }

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

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    width: 58px;
    height: 58px;
  }

  .floating-whatsapp::after {
    display: none;
  }
}

@media (max-width: 560px) {
  .container,
  .nav-shell {
    width: min(100% - 22px, var(--container));
  }

  .brand img {
    width: 50px;
    height: 50px;
  }

  .brand strong {
    font-size: .92rem;
  }

  .brand small {
    font-size: .7rem;
  }

  .cards-grid,
  .trust-list {
    grid-template-columns: 1fr;
  }

  .quick-facts {
    grid-template-columns: 1fr;
  }

  .section-copy h2,
  .section-head h2,
  .contact-card h2 {
    font-size: clamp(2rem, 11vw, 3.1rem);
  }

  .promo-actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}