@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Poiret+One&display=swap");

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

:root {
  --color-rosa: #e9d0c9;
  --color-naranja: #f2c599;
  --color-verde: #a8c1c6;
  --color-beige: #f2e3ad;

  --bg-rosa: #e9d0c9;
  --bg-naranja: #f2c599;
  --bg-verde: #a8c1c6;
  --bg-beige: #f2e3ad;
  --bg-gris: #dedede;

  --color-blanco: #fff;
  --color-negro: #000;
  --color-gris: #ede9e9;
}

body {
  background-color: var(--color-blanco);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poiret One", sans-serif;
  font-weight: normal;
}

h1 {
  font-size: 3rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

h2 {
  font-size: 1.35rem;
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-negro);
}

p {
  font-family: "Montserrat", sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.1px;
  margin-bottom: 20px;
}

.font-sans{
  font-family: "Poiret One", sans-serif !important;
  font-weight: 600 !important;
}

.bg-beige {
  background-color: var(--bg-beige);
}

.bg-verde {
  background-color: var(--bg-verde);
}

.bg-rosa {
  background-color: var(--bg-rosa);
}

.bg-naranja {
  background-color: var(--bg-naranja);
}

.bg-gris {
  background-color: var(--color-gris);
}

#smooth-wrapper {
  overflow: hidden;
}

hr {
  border: 1px solid rgba(0, 0, 0, 0.075);
}

.container-fluid {
  width: 100%;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 10px;
}

.bg-gris-claro {
  background-color: var(--color-gris);
}

.w-70 {
  width: 70%;
  margin: 0 auto;
  text-align: center;
}

/* btn gral */
a.btn-gral {
  font-family: "Montserrat", sans-serif;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-negro);
  background-color: transparent;
  border: 3px solid var(--color-negro);
  border-top: none;
  border-bottom: none;
  padding: 15px 30px;
  text-decoration: none;
  display: initial;
  position: relative;
  font-size: 1rem;
  letter-spacing: 1px;
  overflow: hidden;
  transition: color 0.35s ease, background-color 0.75s ease;
  -webkit-transition: color 0.35s ease, background-color 0.75s ease;
  -moz-transition: color 0.35s ease, background-color 0.75s ease;
  -ms-transition: color 0.35s ease, background-color 0.75s ease;
  -o-transition: color 0.35s ease, background-color 0.75s ease;
}

a.btn-gral:hover {
  background-color: var(--bg-naranja);
  cursor: pointer;
  color: var(--color-negro);
}

a.btn-gral::after {
  content: "";
  position: absolute;
  height: 3px;
  background-color: var(--color-negro);
  bottom: 0;
  left: 0;
  right: 0;
  transform-origin: right;
  transition: transform 0.35s ease-in-out;
  -webkit-transition: transform 0.35s ease-in-out;
  -moz-transition: transform 0.35s ease-in-out;
  -ms-transition: transform 0.35s ease-in-out;
  -o-transition: transform 0.35s ease-in-out;
  transform: scaleX(0);
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  -o-transform: scaleX(0);
}

a.btn-gral::before {
  content: "";
  position: absolute;
  height: 3px;
  background-color: var(--color-negro);
  top: 0;
  left: 0;
  right: 0;
  transform-origin: left;
  transition: transform 0.25s ease-in-out;
  -webkit-transition: transform 0.25s ease-in-out;
  -moz-transition: transform 0.25s ease-in-out;
  -ms-transition: transform 0.25s ease-in-out;
  -o-transition: transform 0.25s ease-in-out;
  transform: scaleX(0);
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  -o-transform: scaleX(0);
}

a.btn-gral:hover::after {
  transform-origin: left;
  transform: scaleX(1);
  -webkit-transform: scaleX(1);
  -moz-transform: scaleX(1);
  -ms-transform: scaleX(1);
  -o-transform: scaleX(1);
}

a.btn-gral:hover::before {
  transform-origin: right;
  transform: scaleX(1);
  -webkit-transform: scaleX(1);
  -moz-transform: scaleX(1);
  -ms-transform: scaleX(1);
  -o-transform: scaleX(1);
}

.grid-cols-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.grid-cols-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 10px;
}

.grid-item-cols-2,
.grid-item-cols-3 {
  background-color: var(--bg-verde);
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 20px;
  transition: all 0.5s ease;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -ms-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  transform: translateY(-0x);
  -webkit-transform: translateY(-0x);
  -moz-transform: translateY(-0x);
  -ms-transform: translateY(-0x);
  -o-transform: translateY(-0x);
  border-radius: 7px;
  -webkit-border-radius: 7px;
  -moz-border-radius: 7px;
  -ms-border-radius: 7px;
  -o-border-radius: 7px;
}

.grid-item-cols-2:hover,
.grid-item-cols-3:hover {
  background-color: var(--color-beige);

  transform: translateY(-5px);
  -webkit-transform: translateY(-5px);
  -moz-transform: translateY(-5px);
  -ms-transform: translateY(-5px);
  -o-transform: translateY(-5px);
}

.grid-item-cols-2 h2,
.grid-item-cols-3 h2 {
  color: var(--color-negro);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 10px;
}

@media screen and (max-width: 768px) {
  .grid-cols-2 {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
  }
}

/* Grid */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  grid-gap: 1rem;
  margin-top: 20px;
  align-items: stretch;
}

.grid-item {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Card */
.card {
  background-color: rgba(0, 0, 0, 0.05);
  border: 1px solid var(--color-gris);
  padding: 30px;
  margin: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.35s ease, transform 0.35s ease,
    background-color 0.35s ease;
  -webkit-transition: box-shadow 0.35s ease, transform 0.35s ease,
    background-color 0.35s ease;
  -moz-transition: box-shadow 0.35s ease, transform 0.35s ease,
    background-color 0.35s ease;
  -ms-transition: box-shadow 0.35s ease, transform 0.35s ease,
    background-color 0.35s ease;
  -o-transition: box-shadow 0.35s ease, transform 0.35s ease,
    background-color 0.35s ease;
  border-radius: 7px;
  -webkit-border-radius: 7px;
  -moz-border-radius: 7px;
  -ms-border-radius: 7px;
  -o-border-radius: 7px;
}

.card:hover {
  background-color: rgba(0, 0, 0, 0.01);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
  -webkit-transform: translateY(-3px);
  -moz-transform: translateY(-3px);
  -ms-transform: translateY(-3px);
  -o-transform: translateY(-3px);
}

/* Carousel clientes */
.swiper-img img {
  max-width: 100%;
  padding: 5px;
}

.swal2-container {
  z-index: 99999 !important;
}

.swiper-button-next,
.swiper-button-prev {
  color: var(--color-negro) !important;
  transition: color 0.75s ease;
  -webkit-transition: color 0.75s ease;
  -moz-transition: color 0.75s ease;
  -ms-transition: color 0.75s ease;
  -o-transition: color 0.75s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  color: var(--color-naranja) !important;
}

/* Animación fade */
.animacion-fade {
  opacity: 0;
  will-change: opacity, transform;
  transform: translateY(25px);
  -webkit-transform: translateY(25px);
  -moz-transform: translateY(25px);
  -ms-transform: translateY(25px);
  -o-transform: translateY(25px);
  transition: opacity 0.75s ease, transform 0.75s ease;
  -webkit-transition: opacity 0.75s ease, transform 0.75s ease;
  -moz-transition: opacity 0.75s ease, transform 0.75s ease;
  -ms-transition: opacity 0.75s ease, transform 0.75s ease;
  -o-transition: opacity 0.75s ease, transform 0.75s ease;
}

.animacion-fade.visible {
  opacity: 1;
  transform: translateY(0);
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
}

.grid-container-col-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 10px;
  padding: 10px;
}

/* Parallax */
.parallax-mask {
  width: 100%;
  height: 600px;
  overflow: hidden;
  position: relative;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
}

/* Imagen que se mueve dentro de la máscara */
.parallax-img {
  position: absolute;
  width: 100%;
  height: 130%; /* un poco más alto para mover */
  background-size: cover;
  background-position: center;
  will-change: transform;
}

/* Parallax secciones */
.parallax-mask-secciones {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
}

.parallax-img-secciones {
  position: absolute;
  top: -50px;
  width: 100%;
  height: 130%; /* un poco más alto para mover */
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.container-parallax-secciones {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-blanco);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  padding: 20px 0;
}

.container-parallax-secciones h1 {
  margin-top: 150px;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

/* Proyectos */
.gallery-container {
  column-count: 3; /* cantidad de columnas */
  column-gap: 1rem; /* espacio entre columnas */
  overflow: hidden;
  padding: 10px;
}

.mix.mixitup-hidden {
  opacity: 0;
}

.mix {
  display: inline-block;
  width: 100%;
  margin-bottom: 1rem;
  overflow: hidden;
  border-radius: 7px;
  -webkit-border-radius: 7px;
  -moz-border-radius: 7px;
  -ms-border-radius: 7px;
  -o-border-radius: 7px;
}

.mix img {
  width: 100%;
  cursor: pointer;
  display: block;
  transition: transform 0.75s ease;
  -webkit-transition: transform 0.75s ease;
  -moz-transition: transform 0.75s ease;
  -ms-transition: transform 0.75s ease;
  -o-transition: transform 0.75s ease;
}

.mix img:hover {
  transform: scale(1.15);
  -webkit-transform: scale(1.15);
  -moz-transform: scale(1.15);
  -ms-transform: scale(1.15);
  -o-transform: scale(1.15);
}

/* Responsive */
@media (max-width: 992px) {
  .gallery-container {
    column-count: 2;
  }
}

@media (max-width: 600px) {
  .gallery-container {
    column-count: 1;
  }
}

/* Máscara fija que oculta el overflow */
.parallax-mask {
  width: 100%;
  height: 600px;
  overflow: hidden;
  position: relative;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
}

/* Imagen que se mueve dentro de la máscara */
.parallax-img {
  position: absolute;
  width: 100%;
  height: 150%; /* un poco más alto para mover */
  background-size: cover;
  background-position: center;
  will-change: transform;
}

header {
  background: var(--color-blanco);
  position: fixed;
  top: 0;
  width: 100%;
  padding: 15px 10px;
  transition: all 0.3s ease;
  z-index: 10;
}

header.scrolled {
  background: var(--color-blanco);
  padding: 10px 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

header.scrolled .nav-logo {
  width: 18px;
}

header.scrolled .menu ul li {
  color: var(--color-negro);
}

header.scrolled .menu ul li:hover {
  color: var(--color-verde);
}

.hero {
  background-color: var(--color-rosa);
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  height: 900px;
}

.hero h1,
.tira-secciones h1 {
  font-family: "Poiret One", sans-serif;
  font-weight: normal;
  text-transform: uppercase;
  font-size: 4rem;
}

.hero h2,
.tira-secciones h2 {
  font-family: "Montserrat", sans-serif;
  text-transform: uppercase;
  color: var(--color-beige);
  letter-spacing: 3.5px;
  font-weight: 400;
  font-size: 1.7rem;
  margin: 10px 0;
}

.hero p,
.tira-secciones p {
  font-family: "Montserrat", sans-serif;
  letter-spacing: 1px;
  font-weight: 400;
  font-size: 1.2rem;
  margin: 0 auto;
}

.tira-secciones {
  background-color: var(--color-rosa);
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  height: 500px;
}

/* btn encabezados */
a.btn-encabezados,
a.btn-tira {
  font-family: "Montserrat", sans-serif;
  background-color: var(--color-verde);
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-negro);
  z-index: 0;
  font-size: 0.95rem;
  line-height: 1.2rem;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  letter-spacing: 1.5px;
  display: inline-block;
  padding: 13px 30px;
  margin-top: 20px;
  overflow: hidden;
  transition: color 0.25s ease, background-color 0.25s ease;
  -webkit-transition: color 0.25s ease, background-color 0.25s ease;
  -moz-transition: color 0.25s ease, background-color 0.25s ease;
  -ms-transition: color 0.25s ease, background-color 0.25s ease;
  -o-transition: color 0.25s ease, background-color 0.25s ease;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
}

a.btn-encabezados:hover,
a.btn-tira:hover {
  background-color: var(--color-naranja);
  color: var(--color-negro);
}

a.btn-encabezados::after,
a.btn-tira::after {
  content: "";
  position: absolute;
  height: 100%;
  background-color: var(--color-naranja);
  bottom: 0;
  left: 0;
  right: 0;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
  -webkit-transition: transform 0.25s ease;
  -moz-transition: transform 0.25s ease;
  -ms-transition: transform 0.25s ease;
  -o-transition: transform 0.25s ease;
  z-index: -1;
}

a.btn-encabezados:hover::after,
a.btn-tira:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

a.btn-encabezados:not(:hover)::after {
  transform-origin: right;
  transform: scaleX(0);
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  -o-transform: scaleX(0);
}

/* Menu principal */
nav.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
}

.nav-logo {
  width: 140px;
  transition: width 0.3s ease;
}

.nav-logo svg {
  width: 100%;
  height: auto;
}

.menu ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.menu ul li {
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-negro);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: inline-block;
  transition: color 0.5s ease;
  -webkit-transition: color 0.5s ease;
  -moz-transition: color 0.5s ease;
  -ms-transition: color 0.5s ease;
  -o-transition: color 0.5s ease;
}

.menu ul li:hover {
  color: var(--color-verde);
}

.menu ul li::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--color-verde);
  transform: scaleX(0);
  transform-origin: left; /* empieza desde la izquierda */
  transition: transform 0.3s ease;
}

.menu ul li:hover::after {
  transform: scaleX(1);
  transform-origin: right; /* vuelve desde la derecha */
}

/* Hamburguesa */
.hamburguesa {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  width: 26px;
  height: 22px;
  position: relative;
  z-index: 100;
}

header.scrolled .hamburguesa span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-negro);
  border-radius: 2px;
  transition: all 0.4s ease;
}

.hamburguesa span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-negro);
  border-radius: 2px;
  transition: all 0.4s ease;
}

/* Overlay del menú responsive */
.menu-overlay {
  position: fixed;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--color-verde);
  color: var(--color-negro);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: -1;
  overflow: hidden;
}

.menu-overlay ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

.menu-overlay li span {
  position: relative;
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
  -webkit-transform: translateY(100%);
  -moz-transform: translateY(100%);
  -ms-transform: translateY(100%);
  -o-transform: translateY(100%);
}

.menu-overlay li {
  font-family: "Poiret One", sans-serif;
  font-weight: normal;
  text-transform: uppercase;
  position: relative;
  font-size: 2rem;
  letter-spacing: 2px;
  color: var(--color-negro);
  margin: 20px 0;
  opacity: 1;
  overflow: hidden;
  transform: translateY(0px);
  -webkit-transform: translateY(0px);
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -o-transform: translateY(0px);
  transition: color 0.5s ease;
  -webkit-transition: color 0.5s ease;
  -moz-transition: color 0.5s ease;
  -ms-transition: color 0.5s ease;
  -o-transition: color 0.5s ease;
}

.menu-overlay li:hover {
  cursor: pointer;
  color: var(--color-blanco);
}

/* Efecto máscara elegante */
.menu-overlay li span::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0%;
  width: 0%;
  height: 1px;
  background: var(--color-blanco);
  transition: width 0.5s ease;
  -webkit-transition: width 0.5s ease;
  -moz-transition: width 0.5s ease;
  -ms-transition: width 0.5s ease;
  -o-transition: width 0.5s ease;
}

.menu-overlay li span:hover::after {
  width: 100%;
}

.menu ul li.activo::after {
  transform: scaleX(1);
  transform-origin: right;
}

.menu-overlay li.activo span {
  color: var(--color-verde);
}

.menu-overlay li.activo span::after {
  width: 100%;
}

/* responsive */
@media (max-width: 900px) {
  .menu {
    display: none;
  }

  .hamburguesa {
    display: flex;
  }
}

/* Contacto */
#contactForm {
  margin-top: 30px;
}

form {
  width: 98%;
  margin: auto;
  background: var(--color-blanco);
  padding: 20px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
}

label {
  font-family: "Poiret One", sans-serif;
  font-size: 1.3rem;
  font-weight: normal;
  letter-spacing: 0.7px;
  display: block;
  margin-bottom: 5px;
}

input[type="text"],
input[type="email"],
textarea {
  font-family: "Montserrat", sans-serif;
  min-width: 100%;
  font-size: 1.15rem;
  background-color: var(--color-blanco);
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--color-negro);
  border-radius: 4px;
  transition: outline 0.75s ease, border 0.75s ease, background-color 0.75s ease;
  -webkit-transition: outline 0.75s ease, border 0.75s ease,
    background-color 0.75s ease;
  -moz-transition: outline 0.75s ease, border 0.75s ease,
    background-color 0.75s ease;
  -ms-transition: outline 0.75s ease, border 0.75s ease,
    background-color 0.75s ease;
  -o-transition: outline 0.75s ease, border 0.75s ease,
    background-color 0.75s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border: 1px solid rgba(0, 0, 0, 0.2);
  background-color: rgba(0, 0, 0, 0.1);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

button.btn-contacto {
  background: var(--color-verde);
  color: var(--color-negro);
  font-size: 1.2rem;
  padding: 15px 35px;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
  transition: background-color 0.5s, color 0.5s;
  -webkit-transition: background-color 0.5s, color 0.5s;
  -moz-transition: background-color 0.5s, color 0.5s;
  -ms-transition: background-color 0.5s, color 0.5s;
  -o-transition: background-color 0.5s, color 0.5s;
}

button.btn-contacto:hover {
  background: var(--color-rosa);
  color: var(--color-negro);
}

/* Botón top */
.btn-top {
  position: fixed;
  bottom: 10px;
  right: 10px;
  width: 50px;
  height: 50px;
  background: transparent;
  border: 1px solid #000;
  color: var(--color-negro);
  font-size: 24px;
  cursor: pointer;
  z-index: 9999;
  transition: border 0.3s ease, opacity 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  will-change: transform;
  pointer-events: auto;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: border 0.3s ease, opacity 0.4s ease;
  -moz-transition: border 0.3s ease, opacity 0.4s ease;
  -ms-transition: border 0.3s ease, opacity 0.4s ease;
  -o-transition: border 0.3s ease, opacity 0.4s ease;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.btn-top.visible {
  opacity: 1;
  visibility: visible;
}

.btn-top:hover {
  border-color: var(--color-verde);
  color: var(--color-negro);
  background-color: var(--color-verde);
}

footer {
  position: relative;
  background-color: var(--color-verde);
  padding: 100px 0;
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../imagenes/iso.svg") center top / cover no-repeat;
  opacity: 0.1; /* 👈 controla la opacidad del SVG */
  z-index: 0;
  margin: auto;
}

footer > * {
  position: relative;
  z-index: 1; /* 👈 asegura que el contenido quede encima */
}

/* link general del footer */
footer a,
#servicios a {
  font-family: "Montserrat", sans-serif;
  color: var(--color-negro);
  text-decoration: none;
  display: inline-block;
  position: relative;
  font-size: 1.1rem;
  letter-spacing: 0.1px;
  font-weight: 500;
  overflow: hidden;
  transition: color 0.35s ease;
  -webkit-transition: color 0.35s ease;
  -moz-transition: color 0.35s ease;
  -ms-transition: color 0.35s ease;
  -o-transition: color 0.35s ease;
}

#servicios a {
  border: 1px solid var(--bg-gris);
  padding: 15px 40px;
  transition: border 0.35s ease, background-color 0.75s ease;
  -webkit-transition: border 0.35s ease, background-color 0.75s ease;
  -moz-transition: border 0.35s ease, background-color 0.75s ease;
  -ms-transition: border 0.35s ease, background-color 0.75s ease;
  -o-transition: border 0.35s ease, background-color 0.75s ease;
}

#servicios a:hover {
  border: 1px solid var(--color-negro);
  background-color: var(--color-verde);
  color: var(--color-negro);
}

footer a:hover,
#servicios a:hover {
  cursor: pointer;
  color: var(--color-negro);
}

/* línea animada */
footer a::after,
#servicios a::after {
  content: "";
  position: absolute;
  height: 2px;
  background-color: var(--color-negro);
  bottom: 0;
  left: 0;
  width: 100%;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease-in-out;
  -webkit-transition: transform 0.25s ease-in-out;
  -moz-transition: transform 0.25s ease-in-out;
  -ms-transition: transform 0.25s ease-in-out;
  -o-transition: transform 0.25s ease-in-out;
}

footer a:hover::after,
#servicios a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Transicion entre paginas */
.transition {
  animation: fade 1.5s backwards;
  -webkit-animation: fade 1.5s backwards;
}

@keyframes fade {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/* Utilidades */
.text-center {
  text-align: center !important;
}

.p-20 {
  padding: 20px;
}

.py-100 {
  padding: 100px 0;
}

.mb-20 {
  margin-bottom: 20px;
}

.mr-5 {
  margin-right: 5px;
}

.my-20 {
  margin: 20px 0;
}

.my-50 {
  margin: 50px 0;
}

.my-100 {
  margin: 100px 0;
}

.d-flex {
  display: flex;
}

.justify-content-center {
  justify-content: center;
}

.align-items-center {
  align-items: center;
}

.flex-column {
  flex-direction: column;
}