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

:root {
  --blue-dark: #0a2463;
  --blue-mid: #1e4db7;
  --blue-light: #3a7bd5;
  --blue-pale: #e8f0fd;
  --gray-100: #f7f8fa;
  --gray-200: #eaedf2;
  --gray-400: #9aa3b2;
  --gray-600: #5a6478;
  --gray-800: #2d3448;
  --black: #000000;
  --white: #ffffff;
  --shadow-sm: 0 2px 12px rgba(10, 36, 99, .08);
  --shadow-md: 0 8px 32px rgba(10, 36, 99, .13);
  --shadow-lg: 0 20px 60px rgba(10, 36, 99, .18);
  --radius: 12px;
  --transition: .35s cubic-bezier(.4, 0, .2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: 1180px;
  margin: 0 auto;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--blue-dark);
  line-height: 1.2;
}

.section-title span {
  color: var(--blue-light);
}

.section-sub {
  color: var(--gray-600);
  font-size: 1.05rem;
  margin-top: .6rem;
  line-height: 1.7;
}

.tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-mid);
  background: var(--blue-pale);
  padding: .35rem .9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: var(--blue-mid);
  color: var(--white);
  box-shadow: 0 4px 18px rgba(30, 77, 183, .35);
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(30, 77, 183, .4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, .7);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, .15);
  border-color: var(--white);
}

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

#header.scrolled {
  /*box-shadow: var(--shadow-md);*/
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: .7rem;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
}

.logo-text {
  line-height: 1.1;
}

.logo-name {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue-dark);
  letter-spacing: .06em;
}

.logo-name span {
  color: var(--blue-light);
}

.logo-tagline {
  font-size: .8rem;
  color: var(--gray-400);
  letter-spacing: .06em;
  text-transform: uppercase;
}

nav ul {
  display: flex;
  gap: 2rem;
}

nav a {
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-600);
  position: relative;
  transition: color var(--transition);
}

nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--blue-mid);
  transition: width var(--transition);
}

nav a:hover,
nav a.active {
  color: var(--blue-mid);
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-cta .btn {
  padding: .6rem 1.4rem;
  font-size: .85rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  outline: none;
}

.hamburger span {
  display: block;
  width: 30px;
  height: 3px;
  background: var(--blue-dark);
  border-radius: 2px;
  transition: var(--transition);
}

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

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow-md);
  z-index: 999;
  padding: 1.5rem 0;
  transform: translateY(-110%);
  transition: transform var(--transition);
}

.mobile-nav.open {
  transform: translateY(0);
  display: block;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-nav a {
  display: block;
  padding: .9rem 1.5rem;
  font-weight: 600;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}

.mobile-nav a:hover {
  color: var(--blue-mid);
  background: var(--blue-pale);
}

/* ===== HERO SLIDER ===== */
#hero {
  position: relative;
  margin-top: 72px;
  height: calc(100vh - 72px);
  min-height: 540px;
  overflow: hidden;
}

.slides-wrapper {
  display: flex;
  height: 100%;
  transition: transform .8s cubic-bezier(.77, 0, .18, 1);
}

.slide {
  min-width: 100%;
  height: 100%;
  position: relative;
}

.slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 10, 10, 0.82) 40%, rgba(3, 12, 32, 0.35) 100%);
}

.slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
}

.slide-text {
  color: var(--white);
  max-width: 620px;
  animation: fadeUp .8s ease both;
}

.slide-text .tag {
  background: rgba(255, 255, 255, .15);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, .3);
}

.slide-text h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.slide-text p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .85);
  margin-bottom: 2rem;
}

.slide-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Slider controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
  border: 2px solid rgba(255, 255, 255, .4);
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .4s ease, visibility .4s ease, transform .4s ease, background .3s ease;
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
}

#hero:hover .slider-arrow {
  opacity: 1;
  visibility: visible;
}

.slider-arrow:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev {
  left: 2rem;
}

.slider-arrow.next {
  right: 2rem;
}

.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .7rem;
  z-index: 10;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .45);
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.dot.active {
  background: var(--white);
  transform: scale(1.25);
}

/* ===== CONCEPTOS CLAVE ===== */
#conceptos {
  padding: 5rem 0;
  background: var(--gray-100);
}

.conceptos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.concepto-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.concepto-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  transform: scaleX(0.8);
  transition: var(--transition);
  opacity: 0.7;
}

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

.concepto-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.concepto-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-mid);
  font-size: 1.5rem;
  margin-bottom: 1.3rem;
  transition: var(--transition);
}

.concepto-card:hover .concepto-icon {
  background: var(--blue-mid);
  color: var(--white);
  transform: scale(1.1);
}

.concepto-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--blue-dark);
  margin-bottom: .6rem;
}

.concepto-card p {
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===== NOSOTROS ===== */
#nosotros {
  padding: 6rem 0;
  background: var(--white);
}

.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.nosotros-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.nosotros-img-wrap img {
  border-radius: var(--radius);
  width: 100%;
  height: 480px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.nosotros-img-wrap:hover img {
  transform: scale(1.08);
}

.nosotros-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--blue-mid);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.4rem 1.8rem;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.nosotros-badge .num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
}

.nosotros-badge .lbl {
  font-size: .78rem;
  opacity: .85;
  margin-top: .3rem;
}

.nosotros-text {}

.nosotros-text .section-title {
  margin-bottom: 1.5rem;
}

.nosotros-text p {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.valores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.valor-item {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  background: var(--gray-100);
  border-radius: 10px;
  padding: 1rem;
}

.valor-item i {
  color: var(--blue-mid);
  font-size: 1.2rem;
  margin-top: .1rem;
  flex-shrink: 0;
}

.valor-item strong {
  font-size: .9rem;
  color: var(--blue-dark);
  display: block;
}

.valor-item span {
  font-size: .82rem;
  color: var(--gray-600);
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 3.5rem 1rem;
  margin-top: 5rem;
  border-radius: var(--radius);
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
}

.stat-item {
  border-right: 1px solid rgba(255, 255, 255, 0.3);
  position: relative;
  z-index: 1;
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.stat-desc {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

@media (max-width: 768px) {
  .stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 0;
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 480px) {
  .stats-bar {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(10, 36, 99, 0.1);
    padding-bottom: 1.5rem;
  }

  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
}

/* ===== SERVICIOS ===== */
#servicios {
  padding: 6rem 0;
  background: var(--blue-dark);
  position: relative;
  overflow: hidden;
}

#servicios::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(58, 123, 213, .1);
}

#servicios::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(58, 123, 213, .08);
}

.servicios-header {
  text-align: center;
  margin-bottom: 2rem;
}

.servicios-header .section-title {
  color: var(--white);
}

.servicios-header .section-sub {
  color: rgba(255, 255, 255, .65);
}

.servicios-header .tag {
  background: rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .2);
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.servicio-card {
  background: var(--white);
  /*border: 1px solid var(--gray-200);*/
  border-radius: var(--radius);
  padding: 2.2rem 1.8rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.servicio-card::before {
  content: '';
  position: absolute;
  bottom: 0px;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(135deg, var(--blue-light), var(--blue-light));
  transform: scaleX(0.8);
  transition: transform .4s ease;
}

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


.servicio-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-mid);
}


.servicio-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--blue-pale);
  color: var(--blue-mid);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  transition: var(--transition);
}

.servicio-card:hover .servicio-icon {
  background: var(--blue-mid);
  color: var(--white);
}

.servicio-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  color: var(--blue-dark);
  margin-bottom: .7rem;
}

.servicio-card p {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 1.2rem;
}

.servicio-link {
  font-size: .85rem;
  font-weight: 700;
  color: var(--blue-light);
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: var(--transition);
}

.servicio-link:hover {
  color: var(--blue-mid);
  gap: .7rem;
}

/* ===== UBICACIÓN ===== */
#ubicacion {
  padding: 6rem 0;
  background-color: #f4f4f4;
  background-image: url("data:image/svg+xml,%3Csvg width='1000' height='600' viewBox='0 0 1000 600' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M-100,500 C150,400 350,550 600,450 C850,350 1100,450 1100,450' fill='none' stroke='%233a7bd5' stroke-width='0.8' opacity='0.08'/%3E%3Cpath d='M-100,100 C100,200 400,50 700,150 C900,250 1100,100 1100,100' fill='none' stroke='%233a7bd5' stroke-width='0.8' opacity='0.08'/%3E%3Cpath d='M200,-100 C300,100 100,300 400,500 C600,650 800,400 800,700' fill='none' stroke='%233a7bd5' stroke-width='0.8' opacity='0.08'/%3E%3Cpath d='M800,-100 C700,200 900,400 600,600' fill='none' stroke='%233a7bd5' stroke-width='0.8' opacity='0.08'/%3E%3Cpath d='M-50,300 C200,200 400,400 1050,200' fill='none' stroke='%233a7bd5' stroke-width='0.8' opacity='0.08'/%3E%3Cpath d='M400,-50 C500,200 300,400 1050,500' fill='none' stroke='%233a7bd5' stroke-width='0.8' opacity='0.08'/%3E%3Cpath d='M0,0 C300,100 700,0 1000,100' fill='none' stroke='%233a7bd5' stroke-width='0.8' opacity='0.08'/%3E%3C/svg%3E");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  overflow: hidden;
}

.parallax-divider {
  height: 400px;
  background-image: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&q=80&w=1920');
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

.parallax-divider::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 36, 99, 0.4);
  /* Subtle blue tint */
}

.ubicacion-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2rem;
  align-items: start;
  margin-top: 2rem;
}

.ubicacion-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ubic-item {
  display: flex;
  gap: 1rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.ubic-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.ubic-item-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--blue-pale);
  color: var(--blue-mid);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ubic-item-text strong {
  font-size: .85rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.ubic-item-text p {
  color: var(--gray-800);
  font-weight: 500;
  margin-top: .2rem;
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 500px;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== CONTACTO ===== */
#contacto {
  padding: 4rem 0;
  background: var(--white);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
  margin-top: 2rem;
}

.contacto-info .section-title {
  margin-bottom: 1rem;
}

.contacto-info p {
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 0 rem;
}

.social-links {
  display: flex;
  gap: .8rem;
  margin-top: 2rem;
}

.social-links a {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--blue-pale);
  color: var(--blue-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--blue-mid);
  color: var(--white);
  transform: translateY(-3px);
}

.contact-form {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 2.5rem;
  /*box-shadow: var(--shadow-sm);*/
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1.2rem;
}

.form-group label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--gray-600);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: .85rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  background: var(--white);
  color: var(--gray-800);
  font-family: inherit;
  font-size: .95rem;
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-mid);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.highlight-select {
  border-color: var(--blue-mid) !important;
  box-shadow: 0 0 0 4px rgba(30, 77, 183, 0.1);
  color: var(--blue-mid) !important;
  font-weight: 700;
}

/* ===== FOOTER ===== */
footer {
  background: var(--white);
  color: var(--gray-600);
  height: 70px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--gray-200);
}

.footer-grid {
  display: none;
}

.footer-bottom {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .82rem;
  color: var(--gray-600);
}

.footer-brand-name {
  color: var(--blue-mid);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.footer-brand-name:hover {
  color: var(--blue-dark);
}

.footer-link-bold {
  font-weight: 700;
  color: var(--blue-mid);
  transition: var(--transition);
}

.footer-link-bold:hover {
  color: var(--blue-mid);
}

/* ===== WHATSAPP FLOTANTE ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .7rem;
}

.whatsapp-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, .45);
  cursor: pointer;
  transition: var(--transition);
  animation: pulse 2.5s infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 32px rgba(37, 211, 102, .55);
}

.whatsapp-tooltip {
  background: var(--gray-800);
  color: var(--white);
  font-size: .82rem;
  font-weight: 600;
  padding: .5rem 1rem;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 6px 24px rgba(37, 211, 102, .45);
  }

  50% {
    box-shadow: 0 6px 36px rgba(37, 211, 102, .7), 0 0 0 12px rgba(37, 211, 102, .12);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}

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

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

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

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

@media (max-width: 768px) {

  nav,
  .header-cta .btn {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nosotros-grid,
  .contacto-grid,
  .ubicacion-grid {
    grid-template-columns: 1fr;
  }

  .nosotros-img-wrap img {
    height: 320px;
  }

  .nosotros-badge {
    right: 1rem;
    bottom: -1rem;
  }

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

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

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

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

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

  .footer-bottom {
    flex-direction: column;
    gap: .5rem;
    text-align: center;
  }

  .slider-arrow {
    width: 38px;
    height: 38px;
    font-size: .9rem;
  }

  .slider-arrow.prev {
    left: .8rem;
  }

  .slider-arrow.next {
    right: .8rem;
  }

  .parallax-divider {
    height: 200px;
    /*background-attachment: scroll;*/
  }
}

@media (max-width: 480px) {
  .slide-btns {
    flex-direction: column;
  }

  .map-wrap {
    height: 280px;
  }
}