/* ===================== VARIABLES ===================== */
:root {
  /* Paleta */
  --primary:    #1B3A5C; /* azul noche */
  --primary-lt: #2E6BA8;
  --accent:     #FF7A5C; /* coral */
  --surface:    #F7F9FB;
  --surface-dk: #0A1826;
  --glow:       #5CC8FF; /* el aro de la lente */
  --text:       #12233A;
  --muted:      #64798F;

  /* Alias de marca (mantienen el resto del CSS sin tocar) */
  --rojo-rubi: var(--accent);
  --amarillo-ambar: var(--glow);
  --azul-aqua: var(--primary-lt);

  --rojo-rubi-dark: #E1613F;
  --amarillo-ambar-dark: var(--primary-lt);
  --azul-aqua-dark: var(--primary);

  --rojo-rubi-soft: rgba(255, 122, 92, 0.14);
  --amarillo-ambar-soft: rgba(92, 200, 255, 0.16);
  --azul-aqua-soft: rgba(46, 107, 168, 0.12);
  --azul-aqua-tint: rgba(46, 107, 168, 0.06);

  --neutro-oscuro: var(--text);
  --neutro-claro: var(--surface);
  --gris-medio: var(--muted);

  --font-heading: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --ease-premium: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: all 0.3s var(--ease-premium);

  --container-w: 1180px;

  --radius-lg: 24px;
  --radius-xl: 28px;

  --shadow-soft: 0 2px 16px rgba(18,35,58,0.06);
  --shadow-lift: 0 20px 44px rgba(18,35,58,0.14);
  --brand-gradient: var(--primary-lt);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--neutro-oscuro);
  background: var(--neutro-claro);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

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

input, textarea { font: inherit; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 20px;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.9rem, 3.2vw, 2.7rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rojo-rubi);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: '';
  width: 30px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand-gradient);
}

.text-accent {
  background: linear-gradient(100deg, var(--amarillo-ambar-dark), var(--rojo-rubi));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-accent-aqua {
  background: linear-gradient(100deg, var(--azul-aqua-dark), var(--azul-aqua));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }

.section-head h2 { margin-bottom: 0; }

.section-head::after {
  content: '';
  display: block;
  width: 70px;
  height: 4px;
  margin: 20px auto 0;
  border-radius: 4px;
  background: var(--brand-gradient);
}

/* ===================== FORMAS DECORATIVAS ===================== */
.blob-decor {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  animation: blobFloat 12s ease-in-out infinite;
}

.blob-decor--red { background: var(--rojo-rubi); }
.blob-decor--yellow { background: var(--amarillo-ambar); }
.blob-decor--aqua { background: var(--azul-aqua); }

.blob-decor--tl { width: 240px; height: 240px; top: -70px; left: -70px; }
.blob-decor--tr { width: 260px; height: 260px; top: -80px; right: -80px; animation-delay: 2s; }
.blob-decor--bl { width: 220px; height: 220px; bottom: -60px; left: -60px; animation-delay: 3.5s; }
.blob-decor--br { width: 240px; height: 240px; bottom: -70px; right: -70px; animation-delay: 1.2s; }

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(18px, -20px) scale(1.08); }
}

.gallery > .container,
.services > .container,
.contact > .container,
.about__inner {
  position: relative;
  z-index: 1;
}

/* ===================== ACCESSIBLE FOCUS ===================== */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--azul-aqua);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ===================== SCROLL PROGRESS ===================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--brand-gradient);
  z-index: 200;
}

/* ===================== BUTTONS ===================== */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.35s var(--ease-premium), box-shadow 0.35s var(--ease-premium), background 0.35s var(--ease-premium), color 0.35s var(--ease-premium), border-color 0.35s var(--ease-premium);
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s var(--ease-premium);
}

.btn:hover::after { left: 130%; }

.btn--primary {
  background: linear-gradient(135deg, var(--rojo-rubi), var(--rojo-rubi-dark));
  color: #fff;
  box-shadow: 0 10px 26px rgba(255,122,92, 0.3), inset 0 1px 0 rgba(255,255,255,0.14);
}

.btn--primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 34px rgba(255,122,92, 0.4), inset 0 1px 0 rgba(255,255,255,0.18);
}

.btn--ghost {
  background: rgba(255,255,255,0.55);
  color: var(--neutro-oscuro);
  border: 1.5px solid rgba(18,35,58,0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn--ghost:hover {
  background: var(--azul-aqua);
  border-color: var(--azul-aqua);
  color: #fff;
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 26px rgba(46,107,168,0.28);
}

.btn--full { width: 100%; }

/* ===================== PRELOADER ===================== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: var(--neutro-oscuro);
  transition: opacity 0.5s var(--ease-premium), visibility 0.5s var(--ease-premium);
}

.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__paw { fill: var(--amarillo-ambar); }

/* El dasharray tiene que calzar con el perímetro real de cada óvalo -antes
   los dos compartían 90 y la almohadilla (perímetro real ~126) se quedaba
   a medio dibujar, como una "C" rota en vez de un óvalo cerrado. */
.preloader__paw--main .paw-pad,
.preloader__paw--main .paw-toe {
  fill: none;
  stroke: var(--amarillo-ambar);
  stroke-width: 3;
  stroke-linejoin: round;
  stroke-linecap: round;
  animation: drawPaw 0.9s var(--ease-premium) forwards, fillPaw 0.4s ease forwards 0.9s;
}

.preloader__paw--main .paw-pad {
  stroke-dasharray: 126;
  stroke-dashoffset: 126;
}

.preloader__paw--main .paw-toe {
  stroke-dasharray: 68;
  stroke-dashoffset: 68;
}

.preloader__paw--main .paw-toe:nth-of-type(2) { animation-delay: 0.1s, 1s; }
.preloader__paw--main .paw-toe:nth-of-type(3) { animation-delay: 0.2s, 1.1s; }
.preloader__paw--main .paw-toe:nth-of-type(4) { animation-delay: 0.3s, 1.2s; }

@keyframes drawPaw {
  to { stroke-dashoffset: 0; }
}

@keyframes fillPaw {
  to { fill: var(--amarillo-ambar); fill-opacity: 1; }
}

.preloader__trail {
  display: flex;
  gap: 10px;
}

.preloader__paw--small {
  fill: var(--azul-aqua);
  opacity: 0;
  transform: translateY(6px) scale(0.4);
  animation: pawStep 0.5s var(--ease-premium) forwards;
  will-change: opacity, transform;
}

.preloader__trail .preloader__paw--small:nth-child(1) { animation-delay: 0.6s; }
.preloader__trail .preloader__paw--small:nth-child(2) { animation-delay: 0.75s; }
.preloader__trail .preloader__paw--small:nth-child(3) { animation-delay: 0.9s; }
.preloader__trail .preloader__paw--small:nth-child(4) { animation-delay: 1.05s; }

/* Cada huella "pisa" (rebote breve) en vez de solo aparecer creciendo */
@keyframes pawStep {
  0%   { opacity: 0; transform: translateY(6px) scale(0.4); }
  60%  { opacity: 1; transform: translateY(-2px) scale(1.08); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.preloader__text {
  font-family: var(--font-heading);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85rem;
  opacity: 0;
  animation: fadeIn 0.5s ease forwards 1.3s;
}

@keyframes fadeIn { to { opacity: 0.85; } }

/* ===================== REVEAL ON SCROLL ===================== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium);
}

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

/* ===================== HEADER ===================== */
.header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-block: 18px;
  transition: var(--transition-base);
}

.header.is-scrolled {
  padding-block: 12px;
  background: rgba(247,249,251, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 2px 24px rgba(18,35,58,0.07);
  border-bottom: 1px solid rgba(18,35,58,0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--neutro-oscuro);
}

.logo__icon { fill: var(--rojo-rubi); flex-shrink: 0; }

.logo strong { color: var(--rojo-rubi); font-weight: 800; }

.nav__list {
  display: flex;
  gap: 32px;
}

.nav__link {
  position: relative;
  font-weight: 600;
  font-size: 0.95rem;
  padding-block: 4px;
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--amarillo-ambar);
  transition: width 0.3s var(--ease-premium);
}

.nav__link:hover::after,
.nav__link:focus-visible::after { width: 100%; }

.nav__link.is-active { color: var(--rojo-rubi); }
.nav__link.is-active::after { width: 100%; }

.btn--nav { flex-shrink: 0; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 24px;
}

.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--neutro-oscuro);
  border-radius: 2px;
  transition: var(--transition-base);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===================== HERO ===================== */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 210px 130px;
  min-height: 680px;
  display: flex;
  align-items: center;
  background: var(--neutro-claro);
}

.hero__xray-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  --mx: 50%;
  --my: 38%;
  --lens-r: clamp(140px, 16vw, 260px);
}

.hero__xray-bg .imgcover1,
.hero__xray-bg .imgcover2 {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__xray-bg .imgcover2 {
  clip-path: circle(var(--lens-r) at var(--mx) var(--my));
  transition: clip-path 0.12s linear;
}

.hero__xray-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.9;
  background: radial-gradient(circle at var(--mx) var(--my),
    transparent calc(var(--lens-r) - 3px),
    var(--glow) calc(var(--lens-r) - 3px),
    var(--glow) var(--lens-r),
    transparent calc(var(--lens-r) + 2px));
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(247,249,251,0.8) 0%, rgba(247,249,251,0.55) 32%, rgba(247,249,251,0.18) 58%, rgba(247,249,251,0) 78%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero__copy { max-width: 580px; }

.hero__title {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  letter-spacing: -0.02em;
  margin-block: 18px 22px;
}

.hero__subtitle {
  color: var(--neutro-oscuro);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-bottom: 32px;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===================== GALERÍA DE ESPECIES ===================== */
.gallery {
  position: relative;
  overflow: hidden;
  padding-block: 100px;
  background: linear-gradient(135deg, #DCEAF6 0%, #E3F6FF 100%);
}

.species-row {
  display: flex;
  justify-content: center;
  flex-wrap: nowrap;
  gap: clamp(10px, 1.6vw, 20px);
  overflow-x: auto;
  padding: 6px 4px 10px;
  -webkit-overflow-scrolling: touch;
}

.species-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  flex: 0 0 auto;
  transition: transform 0.4s var(--ease-premium);
}

.species-badge__circle {
  width: clamp(100px, 15vw, 165px);
  aspect-ratio: 4 / 5;
  height: auto;
  border-radius: 16px;
  overflow: hidden;
  border: 4px solid #fff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.4s var(--ease-premium), box-shadow 0.4s var(--ease-premium);
}

.species-badge__circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-premium);
}

.species-badge--red .species-badge__circle { box-shadow: var(--shadow-soft), inset 0 0 0 3px var(--rojo-rubi-soft); }
.species-badge--yellow .species-badge__circle { box-shadow: var(--shadow-soft), inset 0 0 0 3px var(--amarillo-ambar-soft); }
.species-badge--aqua .species-badge__circle { box-shadow: var(--shadow-soft), inset 0 0 0 3px var(--azul-aqua-soft); }

.species-badge__label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--neutro-oscuro);
  transition: color 0.35s var(--ease-premium);
}

.species-badge:hover { transform: translateY(-6px); }
.species-badge:hover .species-badge__circle { box-shadow: 0 24px 46px rgba(18,35,58,0.32); }
.species-badge:hover .species-badge__circle img { transform: scale(1.1); }
.species-badge--red:hover .species-badge__label { color: var(--rojo-rubi); }
.species-badge--yellow:hover .species-badge__label { color: var(--amarillo-ambar-dark); }
.species-badge--aqua:hover .species-badge__label { color: var(--azul-aqua-dark); }

.gallery__caption {
  text-align: center;
  color: var(--gris-medio);
  margin-top: 44px;
  font-size: 0.95rem;
  padding-inline: 20px;
}

/* ===================== SERVICES ===================== */
.services {
  position: relative;
  overflow: hidden;
  padding-block: 100px;
  background: var(--surface);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  counter-reset: service;
}

.service-card {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(18,35,58,0.05);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  box-shadow: var(--shadow-soft);
  counter-increment: service;
  transition: transform 0.35s var(--ease-premium), box-shadow 0.35s var(--ease-premium), opacity 0.7s var(--ease-premium);
}

.service-card::after {
  content: '0' counter(service);
  position: absolute;
  top: 22px;
  right: 26px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(18,35,58,0.14);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lift);
}

.service-card__icon {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: linear-gradient(155deg, rgba(255,122,92,0.10), rgba(92,200,255,0.10) 50%, rgba(46,107,168,0.12));
  box-shadow: inset 0 0 0 1px rgba(18,35,58,0.05);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  color: var(--neutro-oscuro);
  transition: transform 0.4s var(--ease-premium);
}

.service-card__icon svg { width: 27px; height: 27px; }

.service-card:hover .service-card__icon { transform: scale(1.08) rotate(-4deg); }

.service-card__body h3 { margin-bottom: 10px; }
.service-card__body p { color: var(--gris-medio); font-size: 0.95rem; }

/* ===================== ABOUT ===================== */
.about {
  position: relative;
  overflow: hidden;
  padding-block: 100px;
  background: linear-gradient(135deg, #DCEAF6 0%, #E3F6FF 100%);
}

.about__inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
}

.about__art { display: flex; justify-content: center; }

.about__circle {
  width: 300px; height: 300px;
  border-radius: 50%;
  background: var(--rojo-rubi-soft);
  overflow: hidden;
  border: 8px solid #fff;
  box-shadow: var(--shadow-lift), 0 0 0 1px rgba(18,35,58,0.04);
}

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

.about__copy p { color: var(--gris-medio); margin: 18px 0 40px; max-width: 56ch; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat {
  padding-left: 20px;
  border-left: 2px solid rgba(18,35,58,0.08);
}

.stat:first-child {
  padding-left: 0;
  border-left: none;
}

.stat__number {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  letter-spacing: -0.01em;
  color: var(--rojo-rubi);
}

.stat__label {
  font-size: 0.85rem;
  color: var(--gris-medio);
}

/* ===================== CONTACT ===================== */
.contact {
  position: relative;
  overflow: hidden;
  padding-block: 100px;
  background: var(--surface);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
}

.contact-form {
  background: #fff;
  padding: 40px;
  border: 1px solid rgba(18,35,58,0.05);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.field { display: flex; flex-direction: column; gap: 6px; }

.field label {
  font-weight: 600;
  font-size: 0.88rem;
}

.field input, .field textarea {
  border: 1.5px solid #E4E4E0;
  border-radius: 12px;
  padding: 13px 16px;
  transition: border-color 0.3s var(--ease-premium), box-shadow 0.3s var(--ease-premium);
  resize: vertical;
}

.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--azul-aqua);
  box-shadow: 0 0 0 4px var(--azul-aqua-soft);
}

.form-status {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--azul-aqua-dark);
  min-height: 1.2em;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info__icon {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  color: var(--rojo-rubi);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.contact-info__icon svg { width: 22px; height: 22px; }

.contact-info__item p { color: var(--gris-medio); font-size: 0.92rem; }
.contact-info__item strong { font-family: var(--font-heading); }

.map-placeholder {
  margin-top: 8px;
  height: 160px;
  border-radius: 16px;
  background:
    linear-gradient(var(--azul-aqua-soft), var(--azul-aqua-soft)),
    repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(46,107,168,0.15) 20px),
    repeating-linear-gradient(90deg, transparent, transparent 19px, rgba(46,107,168,0.15) 20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--azul-aqua-dark);
  font-weight: 600;
  font-size: 0.85rem;
}

/* ===================== FOOTER ===================== */
.footer {
  position: relative;
  background: linear-gradient(180deg, var(--surface-dk), #050D16);
  color: #E8E8E6;
  padding-block: 48px;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--brand-gradient);
  opacity: 0.7;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo--footer { color: #fff; }
.logo--footer svg { fill: var(--amarillo-ambar); }
.logo--footer strong { color: var(--amarillo-ambar); }

.footer__links { display: flex; gap: 24px; flex-wrap: wrap; }

.footer__links a {
  font-size: 0.9rem;
  color: #C9C9C6;
  transition: color 0.3s var(--ease-premium);
}

.footer__links a:hover { color: var(--amarillo-ambar); }

.footer__social { display: flex; gap: 12px; }

.social-icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: #E8E8E6;
  transition: var(--transition-base);
}

.social-icon svg { width: 18px; height: 18px; fill: currentColor; }

.social-icon:hover {
  background: var(--azul-aqua);
  color: #fff;
  transform: scale(1.1);
}

.footer__copy {
  width: 100%;
  text-align: center;
  font-size: 0.8rem;
  color: #9A9A97;
  padding-top: 24px;
  margin-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; }
  .about__art { order: -1; }
  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav, .btn--nav { display: none; }
  .nav__toggle { display: flex; }

  .nav.is-open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px 20px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
  }

  .nav.is-open .nav__list {
    flex-direction: column;
    gap: 18px;
  }

  .hero { padding-block: 130px 70px; min-height: 0; }
  .hero__overlay { background: rgba(247,249,251,0.65); }
  .services__grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; gap: 16px; }
  .stat { padding-left: 0; border-left: none; padding-top: 16px; border-top: 2px solid rgba(18,35,58,0.08); }
  .stat:first-child { padding-top: 0; border-top: none; }
  .footer__inner { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .contact-form { padding: 24px; }
  .species-row { justify-content: flex-start; }
}

/* ===================== REDUCED MOTION ===================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .reveal { opacity: 1; transform: none; }
}