@import"https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap";

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth
}

body {
  text-align: center;
  line-height: 1.5
}

h1 {
  font-weight: 700
}

p,
a {
  font-size: 1.6rem
}

a {
  text-decoration: none
}

a:hover {
  transition: all .3s ease-in-out
}

.section-title {
  margin-bottom: 4.5rem;
  font-size: 4rem;
  text-transform: uppercase
}

@media(max-width: 37.5em) {
  .section-title {
    font-size: 2.8rem
  }
}

.dark-blue-color {
  color: #272341
}

.text-color-main {
  margin-left: 1rem;
  color: #5b86e5;
  -webkit-text-fill-color: #5b86e5
}

@supports((-webkit-background-clip: text) or (background-clip: text)) or (-webkit-background-clip: text) {
  .text-color-main {
    background-image: linear-gradient(135deg, #36d1dc 0%, #5b86e5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: rgba(0, 0, 0, 0);
    color: rgba(0, 0, 0, 0)
  }
}

@media(max-width: 37.5em) {
  .text-color-main {
    margin: 0;
    background-image: none;
    -webkit-text-fill-color: #5b86e5;
    box-shadow: none
  }
}

.cta-btn {
  display: inline-block;
  position: relative;
  padding: .8rem 1.6rem;
  font-weight: bold;
  line-height: 1;
  z-index: 1;
  overflow: hidden;
  border-radius: 3px;
  transition: all cubic-bezier(0.19, 1, 0.22, 1) .6s
}

.cta-btn:hover {
  box-shadow: 1.5px 1.5px 3px rgba(174, 174, 192, .4), -1px -1px 3px #fff
}

@media(max-width: 37.5em) {
  .cta-btn:hover {
    box-shadow: none
  }
}

.cta-btn::after {
  content: "";
  display: block;
  position: absolute;
  background-image: linear-gradient(135deg, #36d1dc 0%, #5b86e5 100%);
  width: 0px;
  height: 100%;
  left: 0;
  top: 0;
  z-index: -1;
  transition: all cubic-bezier(0.19, 1, 0.22, 1) .6s
}

@media(max-width: 37.5em) {
  .cta-btn::after {
    width: 0;
    height: 0;
    background-image: none
  }
}

.cta-btn--hero {
  color: #5b86e5;
  -webkit-text-fill-color: #5b86e5;
  border: 2px solid rgba(0, 0, 0, 0);
  -o-border-image: linear-gradient(135deg, #36d1dc 0%, #5b86e5 100%);
  border-image: linear-gradient(135deg, #36d1dc 0%, #5b86e5 100%);
  border-image-slice: 1
}

@supports((-webkit-background-clip: text) or (background-clip: text)) or (-webkit-background-clip: text) {
  .cta-btn--hero {
    background-image: linear-gradient(135deg, #36d1dc 0%, #5b86e5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: rgba(0, 0, 0, 0);
    color: rgba(0, 0, 0, 0)
  }
}

@media screen and (-ms-high-contrast: active),
screen and (-ms-high-contrast: none) {
  .cta-btn--hero {
    color: #5b86e5
  }

  .cta-btn--hero:hover {
    color: #fff
  }
}

@media(max-width: 37.5em) {
  .cta-btn--hero {
    background-image: none;
    border: 2px solid #5b86e5;
    box-shadow: none;
    -webkit-text-fill-color: #5b86e5
  }
}

.cta-btn--hero::after {
  height: 410%;
  width: 150%;
  transform: translate(-98%, -25%) rotate(45deg)
}

.cta-btn--hero:hover {
  -webkit-text-fill-color: #fff;
  text-decoration: none
}

@media(max-width: 37.5em) {
  .cta-btn--hero:hover {
    -webkit-text-fill-color: #5b86e5
  }
}

.cta-btn--hero:hover::after {
  transform: translate(-9%, -25%) rotate(45deg)
}

.cta-btn--resume {
  border-radius: 0;
  color: #fff;
  border: 2px solid #fff
}

.cta-btn--resume::after {
  background: #fff
}

.cta-btn--resume:hover {
  color: #5b86e5;
  text-decoration: none;
  box-shadow: none
}

@media(max-width: 37.5em) {
  .cta-btn--resume:hover {
    color: #fff
  }
}

.cta-btn--resume:hover::after {
  width: 100%
}

.cta-btn--projects {
  box-shadow: inset 1px 1px 2px 2px rgba(174, 174, 192, .15), inset -2px -2px 2px rgba(255, 255, 255, .7);
  border: 2px solid rgba(0, 0, 0, 0)
}

@media(max-width: 37.5em) {
  .cta-btn--projects {
    border: none;
    box-shadow: 1.5px 1.5px 3px rgba(174, 174, 192, .4), -1px -1px 3px #fff
  }
}

.cta-btn--projects::after {
  height: 250%;
  width: 130%
}

.cta-btn--projects::after {
  transform: translate(-98%, -30%) rotate(45deg)
}

.cta-btn--projects:hover {
  box-shadow: 1.5px 1.5px 3px rgba(174, 174, 192, .4), -1px -1px 3px #fff
}

.cta-btn--projects:hover::after {
  transform: translate(-12%, -30%) rotate(45deg)
}

.footer {
  background-color: #333;
  padding: 4.8rem 0
}

.footer__text {
  font-size: 1.3rem;
  color: #b3b3b3
}

.footer__text a {
  font-size: 1.3rem;
  color: #bfbfbf;
  transition: all .2s ease-in-out;
  display: inline-block
}

.footer__text a:hover,
.footer__text a:active {
  color: #36d1dc
}

.footer hr {
  margin: 1rem auto;
  border: 0;
  width: 50%;
  border-top: 2px solid rgba(255, 255, 255, .1)
}

.social-links {
  display: flex;
  justify-content: center
}

.social-links a {
  font-size: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  width: 5rem;
  height: 5rem;
  margin: 1.6rem 1.6rem;
  transition: all ease .2s
}

.social-links a i {
  transition: all ease-in-out .2s
}

.social-links a:hover {
  transform: scale(1.1) translateY(-2px)
}

.social-links a:hover .fa-twitter {
  color: #00acee
}

.social-links a:hover .fa-artstation {
  color: #c13584
}

.social-links a:hover .fa-linkedin {
  color: #4875b4
}

.social-links a:hover .fa-codepen {
  color: #212121
}

.back-to-top i {
  color: #fff;
  margin: 1rem 0 1.6rem;
  transition: all 200ms ease
}

.back-to-top i:hover {
  transform: translateY(-2px)
}

section {
  padding: 5rem 0rem
}

@media(max-width: 37.5em) {
  section {
    border: none;
    padding-left: 1rem;
    padding-right: 1rem
  }
}

section .row {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr 2fr;
  grid-template-rows: 1fr;
  padding: 0 1.5rem
}

@media(max-width: 56.25em) {
  section .row {
    grid-template-columns: 1fr;
    grid-template-rows: auto
  }
}

@media(max-width: 37.5em) {
  section .row {
    padding: 0
  }
}

section .row p+p {
  margin-top: 1rem
}

section .row span {
  margin-top: 2rem
}

.container {
  width: 100%;
  padding: 0 1.5rem;
  margin: 0 auto;
  max-width: 1140px
}

@media(max-width: 75em) {
  .container {
    max-width: 960px;
    width: 100%
  }
}

@media(max-width: 56.25em) {
  .container {
    max-width: 720px;
    width: 100%;
    justify-content: center
  }
}

@media(max-width: 48em) {
  .container {
    max-width: 720px;
    width: 100%
  }
}

@media(max-width: 37.5em) {
  .container {
    max-width: 540px;
    width: 100%
  }
}

#about {
  background-color: #36d1dc;
  background-image: linear-gradient(135deg, #3668dc 0%, #895be5 100%);
  color: #fff;
  height: 100%;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%);
  padding-bottom: 10%
}

@media(max-width: 75em) {
  #about {
    height: 100%;
    -webkit-clip-path: none;
    clip-path: none
  }
}

#about .about-wrapper {
  grid-template-columns: 1fr 1fr
}

@media(max-width: 37.5em) {
  #about .about-wrapper {
    padding-bottom: 5rem;
    grid-template-columns: 1fr
  }
}

#about .about-wrapper__image {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: center
}

#about .about-wrapper__image img {
  max-width: 350px;
  width: 100%
}

@media(max-width: 75em) {
  #about .about-wrapper__image {
    height: 100%
  }
}

@media(max-width: 48em) {
  #about .about-wrapper__image {
    padding-bottom: 4rem
  }
}

#about .about-wrapper__info {
  display: flex;
  height: 100%;
  justify-content: center;
  flex-direction: column;
  text-align: left
}

@media(max-width: 48em) {
  #about .about-wrapper__info {
    align-items: center;
    text-align: center
  }
}

#contact {
  background-image: linear-gradient(135deg, #36d1dc 0%, #5b86e5 100%);
  -webkit-clip-path: polygon(0 15vh, 100% 0, 100% 100%, 0 100%);
  clip-path: polygon(0 15vh, 100% 0, 100% 100%, 0 100%);
  padding: 15rem 0 10rem 0;
  margin-top: -0rem;
  margin-bottom: -1px;
  color: #fff
}

@media(max-width: 75em) {
  #contact {
    padding: 10rem 0;
    margin-top: 0;
    -webkit-clip-path: none;
    clip-path: none
  }
}

#contact .contact-wrapper {
  margin-top: 3.2rem;
  padding: 0 2rem;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden
}

#contact .contact-wrapper__text {
  margin-bottom: 2.5rem
}

#contact .contact-wrapper__text,
#contact .contact-wrapper a {
  font-size: 2.4rem
}

@media(max-width: 37.5em) {

  #contact .contact-wrapper__text,
  #contact .contact-wrapper a {
    font-size: 2rem
  }
}

#hero {
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: center;
  background: #fff;
  font-weight: 400;
  color: #272341;
  padding: 0rem 5.6rem;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: -1;
  line-height: 1.2;
  animation: hidden 1000ms linear forwards
}

@media(max-width: 56.25em) {
  #hero {
    justify-content: center
  }
}

@media(max-width: 37.5em) {
  #hero {
    padding: 0rem 1.6rem
  }
}

#hero .hero-title {
  font-size: 5.6rem;
  font-weight: 700;
  margin-bottom: 3.2rem;
  text-align: left
}

#hero .hero-title span {
  margin: 0;
  display: inline-block
}

@media(max-width: 75em) {
  #hero .hero-title {
    font-size: 4rem
  }
}

@media(max-width: 56.25em) {
  #hero .hero-title {
    font-size: 3.6rem;
    text-align: center
  }
}

@media(max-width: 37.5em) {
  #hero .hero-title {
    font-size: 3.5rem;
    line-height: 1.5
  }
}

@media(max-width: 20em) {
  #hero .hero-title {
    font-size: 2.8rem
  }
}

#hero .hero-cta {
  display: flex
}

@media(max-width: 56.25em) {
  #hero .hero-cta {
    justify-content: center
  }
}

#hero .hero-cta a {
  font-size: 2.4rem
}

@media(max-width: 37.5em) {
  #hero .hero-cta a {
    font-size: 2rem
  }
}

.scroll-down-link {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%)
}

.scroll-down {
  height: 50px;
  width: 30px;
  border: 2px solid #000;
  border-radius: 50px;
  cursor: pointer
}

.scroll-down::before,
.scroll-down::after {
  height: 10px;
  width: 10px;
  content: "";
  position: absolute;
  top: 20%;
  left: 50%;
  border: 2px solid #5b86e5;
  transform: translate(-50%, -100%) rotate(45deg);
  border-top: none;
  border-left: none;
  animation: scroll-down 1s ease-in-out infinite
}

.scroll-down::after {
  top: 30%;
  animation-delay: .3s
}

@keyframes hidden {
  0% {
    opacity: 0
  }

  50% {
    opacity: 0
  }

  100% {
    opacity: 1
  }
}

@keyframes scroll-down {
  0% {
    opacity: 0
  }

  30% {
    opacity: 1
  }

  60% {
    opacity: 1
  }

  100% {
    opacity: 0;
    top: 90%
  }
}

#projects {
  background-color: #e5e5e5;
  color: #272341;
  margin-top: -15rem;
  padding-top: 15rem
}

@media(max-width: 75em) {
  #projects {
    margin-top: 0;
    padding-top: 5rem
  }
}

@media(max-width: 37.5em) {
  #projects {
    padding-bottom: 1px
  }
}

#projects .project-wrapper {
  margin-bottom: 15rem
}

@media(max-width: 37.5em) {
  #projects .project-wrapper {
    margin-bottom: 0rem
  }
}

#projects .project-wrapper .row {
  margin: 0;
  margin-bottom: 8rem
}

@media(max-width: 37.5em) {
  #projects .project-wrapper .row {
    margin-bottom: 4rem
  }
}

#projects .project-wrapper__text {
  width: 100%;
  text-align: left
}

@media(max-width: 75em) {
  #projects .project-wrapper__text {
    margin-bottom: 4.8rem
  }
}

@media(max-width: 37.5em) {
  #projects .project-wrapper__text {
    margin-bottom: 2.5rem
  }
}

#projects .project-wrapper__text-title {
  font-weight: bold;
  margin-bottom: 1.8rem;
  font-size: 2.5rem
}

@media(max-width: 37.5em) {
  #projects .project-wrapper__text-title {
    font-size: 2rem
  }
}

#projects .project-wrapper__text-info {
  margin-bottom: 1.5rem
}

#projects .project-wrapper__text-btns {
  width: 100%;
  display: flex;
  align-items: center;
  flex-wrap: wrap
}

#projects .project-wrapper__image {
  width: 90%;
  margin: 0 auto
}

@media(max-width: 75em) {
  #projects .project-wrapper__image {
    width: 100%;
    margin: 0
  }
}

#projects .project-wrapper__image .thumbnail {
  border: none;
  box-shadow: 8px 8px 9px 7px rgba(174, 174, 192, .4), -5px -5px 15px 7px #fff
}

#projects .project-wrapper__image .thumbnail .img-fluid {
  width: 100%;
  height: auto;
  vertical-align: middle;
  border-radius: 2px
}

@media(max-width: 37.5em) {
  #projects .project-wrapper__image .thumbnail {
    box-shadow: none;
    border: 1px solid #d2d2d2;
    margin-bottom: 3.2rem;
    transform: none
  }
}



.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.tablink {
  padding: 10px 20px;
  border: none;
  background-color: #4736dc;
  color: white;
  cursor: pointer;
  font-weight: bold;
  border-radius: 10px;
  transition: background-color 0.3s ease;
}

.tablink:hover,
.tablink.active {
  background-color: #3629b5;
}

.tabcontent {
  display: none;
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

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

.tab-buttons {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
  gap: 1rem;
}

.tab-btn {
  padding: 12px 24px;
  /* tamaño interno más grande */
  font-size: 3ch;
  /* tamaño del texto */
  border-radius: 8px;
  /* bordes redondeados (opcional) */
}

.tab-btn {
  padding: 10px 20px;
  border: none;
  background-color: #c1b9da;
  color: #333;
  cursor: pointer;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
  background-color: #4736dc;
  color: rgb(255, 255, 255);
}

.project-tab {
  display: none;
  /* Ocultar todos por defecto */
}


.project-tab.active {
  display: block;
}

/*==============================
  1. NAVBAR FIJA
==============================*/
/*==============================
  1. NAVBAR FIJA
==============================*/
nav#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-image: linear-gradient(60deg, #ffffff, #ffffff);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  padding: 1.5rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  /* predeterminado */
}

/* Logo siempre visible */
nav#navbar .logo {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: #170f61;
  text-decoration: none;
  white-space: nowrap;
}

/* Lista de navegación */
nav#navbar ul {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  list-style: none;
  gap: 3rem;
  margin: 0;
}

/* Links */
nav#navbar ul li a {
  font-size: 1.6rem;
  font-weight: 600;
  color: #333;
  transition: all 0.3s ease;
  text-decoration: none;
}

nav#navbar ul li a:hover {
  color: #5689d4;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

/* Estado scrolled */
nav#navbar.scrolled {
  background-color: #ff7c1e;
  padding: 1rem 4rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Menú hamburguesa oculto por defecto */
.menu-toggle {
  display: none;
}

/*==============================
  2. RESPONSIVE DESIGN
==============================*/
/* Móviles hasta 900px */
@media (max-width: 900px) {

  /* Mostrar hamburguesa */
  .menu-toggle {
    display: block;
    font-size: 2rem;
    cursor: pointer;
    color: #170f61;
  }

  /* Navbar flexible */
  nav#navbar {
    flex-wrap: wrap;
    opacity: 1;      /* siempre visible */
  animation: none;  /* quitar animación */
  z-index: 1000;    /* encima de todo */
  }

nav#navbar ul {
    display: flex;              /* siempre está en el DOM */
    flex-direction: column;
    width: 100%;
    align-items: center;
    background: white;
    padding: 1rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);

    opacity: 0;                 /* invisible al inicio */
    max-height: 0;              /* colapsado al inicio */
    overflow: hidden;
    transition: all 0.3s ease;  /* transición suave para abrir/cerrar */
  }

  nav#navbar.active ul {
    opacity: 1;                 /* visible */
    max-height: 500px;           /* suficientemente grande para mostrar todos los links */
  }

  nav#navbar ul li a {
    font-size: 1.6rem;
    color: #333;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
  }
  nav#navbar.active ul {
  opacity: 1;
  max-height: 500px;
}

}


@media (max-width: 500px) {
  h2 {
    font-size: 2.4rem;
  }

  .project-info h3 {
    font-size: 1.6rem;
  }

  .project-info p {
    font-size: 1.2rem;
  }
}

#featured-projects {
  padding: 5rem 0;
}
/* ===== Carrusel Wrapper ===== */
.carousel-wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 40px auto;
  overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(145deg, #f8f8f8, #eaeaea);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ===== Track ===== */
.carousel-track {
  display: flex;
  align-items: center;
  transition: transform 0.5s ease;
}

/* ===== Item ===== */
.carousel-item {
  min-width: 10%; /* mostrar aprox 3 items centrados */
  flex-shrink: 0;
  padding: 15px;
  opacity: 0.4;
  display: flex;
  justify-content: center; /* centra la card dentro del item */
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.carousel-item.center {
  opacity: 1;
  z-index: 2;
  transform: scale(1.05); /* ligera escala para el item central */
}

/* ===== Project Card ===== */
.project-card {
  position: relative;
  background: #ffffff;
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  cursor: pointer;
  width: 100%;
  max-width: 400px; /* limita tamaño máximo dentro del carousel */
}

/* Efectos hover */
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.2);
}

/* Solapa SEE MORE para tarjetas con has-tab */
.project-card.has-tab::before {
  content: "SEE MORE";
  position: absolute;
  top: 0;
  right: -100px;
  background: linear-gradient(135deg, #36d1dc, #5b86e5);
  color: white;
  font-weight: bold;
  font-size: 1.2rem;
  letter-spacing: 0.5px;
  padding: 0.6rem 1.4rem;
  border-bottom-left-radius: 10px;
  transition: all 0.4s ease;
  opacity: 0;
}

.project-card.has-tab:hover::before {
  right: 0;
  opacity: 1;
  animation: pulseTab 1.2s infinite ease-in-out;
}

@keyframes pulseTab {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Imagen / video en la card */
.project-card img,
.project-card video {
  border-radius: 20px;
  width: 100%;
  height: auto;
  display: block;
}

/* Info del proyecto */
.project-info h3 {
  margin-top: 1.2rem;
  font-size: 1.8rem;
  font-weight: bold;
}

.project-info p {
  margin-top: 0.7rem;
  font-size: 1.5rem;
  max-width: 700px;
}

/* Botón CTA */
.cta-btn--projects {
  margin-top: 1rem;
  font-size: 1.2rem;
}

/* ===== Botones del Carrusel ===== */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,0.7);
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  cursor: pointer;
}

.carousel-btn:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev { left: 15px; }
.carousel-btn.next { right: 15px; }
#see-more {
  background: #f4f4f9;
  padding: 5rem 0;
  text-align: center;
}

#see-more .section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

#see-more .section-subtitle {
  font-size: 1.5rem;
  margin-bottom: 3rem;
  color: #555;
}

.see-more-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}