@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800&display=swap");

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

body,
input {
  font-family: "Poppins", sans-serif;
}

.container {
  position: relative;
  width: 100%;
  background-color: #fff;
  min-height: 100vh;
  overflow: hidden;
}

.forms-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.signin-signup {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  left: 75%;
  width: 50%;
  display: grid;
  grid-template-columns: 1fr;
  z-index: 5;
}

form {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0rem 5rem;
  overflow: hidden;
  grid-column: 1 / 2;
  grid-row: 1 / 2;
}

form.sign-up-form {
  opacity: 0;
  z-index: 1;
}

form.sign-in-form {
  z-index: 2;
}

.title {
  font-size: 2.2rem;
  color: #444;
  margin-bottom: 10px;
}

.input-field {
  max-width: 380px;
  width: 100%;
  background-color: #f0f0f0;
  margin: 10px 0;
  height: 55px;
  border-radius: 55px;
  display: grid;
  grid-template-columns: 15% 85%;
  padding: 0 0.4rem;
  position: relative;
}

.input-field i {
  text-align: center;
  line-height: 55px;
  color: #acacac;
  transition: 0.5s;
  font-size: 1.1rem;
}

.input-field input {
  background: none;
  outline: none;
  border: none;
  line-height: 1;
  font-weight: 600;
  font-size: 1.1rem;
  color: #333;
}

.input-field input::placeholder {
  color: #aaa;
  font-weight: 500;
}

.social-text {
  padding: 0.7rem 0;
  font-size: 1rem;
}

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

.social-icon {
  height: 46px;
  width: 46px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 0.45rem;
  color: #333;
  border-radius: 50%;
  border: 1px solid #333;
  text-decoration: none;
  font-size: 1.1rem;
  transition: 0.3s;
}

.social-icon:hover {
  color: #4481eb;
  border-color: #4481eb;
}

.btn {
  width: 150px;
  background-color: #5995fd;
  border: none;
  outline: none;
  height: 49px;
  border-radius: 49px;
  color: #fff;
  text-transform: uppercase;
  font-weight: 600;
  margin: 10px 0;
  cursor: pointer;
  transition: 0.5s;
}

.btn:hover {
  background-color: #4d84e2;
}
.panels-container {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.container:before {
  content: "";
  position: absolute;
  height: 2000px;
  width: 2000px;
  top: -10%;
  right: 48%;
  transform: translateY(-50%);
  background-image: linear-gradient(-45deg, #4481eb 0%, #04befe 100%);
  transition: 1.8s ease-in-out;
  border-radius: 50%;
  z-index: 6;
}

.image {
  width: 100%;
  transition: transform 1.1s ease-in-out;
  transition-delay: 0.4s;
}

.panel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-around;
  text-align: center;
  z-index: 6;
}

.left-panel {
  pointer-events: all;
  padding: 3rem 17% 2rem 12%;
}

.right-panel {
  pointer-events: none;
  padding: 3rem 12% 2rem 17%;
}

.panel .content {
  color: #fff;
  transition: transform 0.9s ease-in-out;
  transition-delay: 0.6s;
}

.panel h3 {
  font-weight: 600;
  line-height: 1;
  font-size: 1.5rem;
}

.panel p {
  font-size: 0.95rem;
  padding: 0.7rem 0;
}

.btn.transparent {
  margin: 0;
  background: none;
  border: 2px solid #fff;
  width: 130px;
  height: 41px;
  font-weight: 600;
  font-size: 0.8rem;
}

.right-panel .image,
.right-panel .content {
  transform: translateX(800px);
}


.container.sign-up-mode:before {
  transform: translate(100%, -50%);
  right: 52%;
}

.container.sign-up-mode .left-panel .image,
.container.sign-up-mode .left-panel .content {
  transform: translateX(-800px);
}

.container.sign-up-mode .signin-signup {
  left: 25%;
}

.container.sign-up-mode form.sign-up-form {
  opacity: 1;
  z-index: 2;
}

.container.sign-up-mode form.sign-in-form {
  opacity: 0;
  z-index: 1;
}

.container.sign-up-mode .right-panel .image,
.container.sign-up-mode .right-panel .content {
  transform: translateX(0%);
}

.container.sign-up-mode .left-panel {
  pointer-events: none;
}

.container.sign-up-mode .right-panel {
  pointer-events: all;
}

@media (max-width: 870px) {
  .container {
    min-height: 800px;
    height: 100vh;
  }
  .signin-signup {
    width: 100%;
    top: 95%;
    transform: translate(-50%, -100%);
    transition: 1s 0.8s ease-in-out;
  }

  .signin-signup,
  .container.sign-up-mode .signin-signup {
    left: 50%;
  }

  .panels-container {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 2fr 1fr;
  }

  .panel {
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    padding: 2.5rem 8%;
    grid-column: 1 / 2;
  }

  .right-panel {
    grid-row: 3 / 4;
  }

  .left-panel {
    grid-row: 1 / 2;
  }

  .image {
    width: 200px;
    transition: transform 0.9s ease-in-out;
    transition-delay: 0.6s;
  }

  .panel .content {
    padding-right: 15%;
    transition: transform 0.9s ease-in-out;
    transition-delay: 0.8s;
  }

  .panel h3 {
    font-size: 1.2rem;
  }

  .panel p {
    font-size: 0.7rem;
    padding: 0.5rem 0;
  }

  .btn.transparent {
    width: 110px;
    height: 35px;
    font-size: 0.7rem;
  }

  .container:before {
    width: 1500px;
    height: 1500px;
    transform: translateX(-50%);
    left: 30%;
    bottom: 68%;
    right: initial;
    top: initial;
    transition: 2s ease-in-out;
  }

  .container.sign-up-mode:before {
    transform: translate(-50%, 100%);
    bottom: 32%;
    right: initial;
  }

  .container.sign-up-mode .left-panel .image,
  .container.sign-up-mode .left-panel .content {
    transform: translateY(-300px);
  }
  
  .container.sign-up-mode .right-panel .image,
  .container.sign-up-mode .right-panel .content {
    transform: translateY(0px);
  }

  .container.sign-up-mode .full-navbar li a{
    color: #333;
  }

  .right-panel .image,
  .right-panel .content {
    transform: translateY(300px);
  }

  .container.sign-up-mode .signin-signup {
    top: 5%;
    transform: translate(-50%, 0);
  }
}

@media (max-width: 570px) {
  form {
    padding: 0 1.5rem;
  }

  .image {
    display: none;
  }
  .panel .content {
    padding: 0.5rem 1rem;
  }
  .container {
    padding: 1.5rem;
  }

  .container:before {
    bottom: 72%;
    left: 50%;
  }

  .container.sign-up-mode:before {
    bottom: 28%;
    left: 50%;
  }
}

.toggle {
	position: fixed;
	top: 2rem;
	left: 2rem;
	width: 70px;
	height: 40px;
	z-index: 1000;
  }
  
  .toggle input[type="checkbox"] {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	cursor: pointer;
	opacity: 0;
	z-index: 2;
  }
  
  .toggle label {
	display: block;
	width: 100%;
	height: 100%;
	background: #fff;
	border: 2px solid #ddd;
	border-radius: 20px;
	box-shadow: inset -30px 0 0 #3498db;
	transition: box-shadow 0.3s ease;
	position: relative;
	z-index: 1;
  }
  
  .toggle label::after {
	content: "";
	position: absolute;
	width: 20px;
	height: 20px;
	top: 8px;
	left: 10px;
	border-radius: 50%;
	background: #fff;
	box-shadow: inset -8px -5px #333;
	transition: all 0.3s ease;
  }
  
  .toggle input[type="checkbox"]:checked + label {
	box-shadow: inset 30px 0 0 #ffeb00;
  }
  
  .toggle input[type="checkbox"]:checked + label::after {
	left: 39px;
	background: #ffbc00;
	box-shadow: inset 0 0 0 2px #fff;
	border: 2px dashed #fff;
  }
  
  body.modo-oscuro {
	background: #121212;
  }

  :root {
    --nav-full-bg: rgba(255, 255, 255);
    --nav-full-link: #333;
    --nav-full-link-hover-bg: #eee;
    --nav-scroll-bg: #fff;
    --nav-scroll-icon: #333;
    --nav-scroll-hover-bg: #f0f0f0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --modal-link-color: #333; 
    --modal-link-hover-bg: #eee; 
    --modal-close-icon: #888;
    --modal-close-icon-hover: #333;
 }
 
 body.modo-oscuro {
    --nav-full-link: #eee;
    --nav-full-link-hover-bg: #444;
    --nav-scroll-bg: #333;
    --nav-scroll-icon: #eee;
    --nav-scroll-hover-bg: #555;
    --shadow-color: rgba(255, 255, 255, 0.1);
    --modal-link-color: #eee;
    --modal-link-hover-bg: #444;
    --modal-close-icon: #aaa;
    --modal-close-icon-hover: #eee;
 }
 
 .full-navbar {
     position: fixed; top: 0; right: 0; 
     width: 53%; 
     background-color: transparent;
     padding: 1rem; z-index: 999;
     opacity: 1; transform: translateY(0); visibility: visible;
     transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease, background-color 0.3s ease, box-shadow 0.3s ease;
 }
 .full-navbar ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 0.5rem; justify-content: center; }
 .full-navbar li a { color: var(--nav-full-link); text-decoration: none; padding: 0.7rem 1rem; border-radius: 8px; display: flex; align-items: center; gap: 0.5rem; transition: background-color 0.3s ease, color 0.3s ease; }
 .full-navbar li a:hover { background-color: var(--nav-full-link-hover-bg); }
 .full-navbar li a i { font-size: 1rem; }
 
 body.navbar-signup-active .full-navbar li a {
  color: #333 !important;
 }
 

 .scroll-navbar { 
     position: fixed; top: 2vh; right: 2vh;
     width: 55px; height: 55px;
     background-color: var(--nav-scroll-bg);
     box-shadow: 0 2px 5px var(--shadow-color);
     z-index: 1000;
     display: flex; align-items: center; justify-content: center;
     border-radius: 50%; cursor: pointer; text-decoration: none;
     color: var(--nav-scroll-icon); font-size: 1.4rem;

     opacity: 0; visibility: hidden; pointer-events: none;
     transform: scale(0.7) translateY(-10px);

     transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease, background-color 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
 }

 .scroll-navbar:hover {
     transform: scale(0.75) translateY(-10px);
 }
 

 .modal { 
     position: fixed; top: 10vh; right: 2vh; 
     width: 280px; max-width: 80vw;
     background-color: var(--nav-scroll-bg); 
     border-radius: 12px;
     box-shadow: 0 6px 20px var(--shadow-color);
     padding: 1.5rem; padding-top: 3rem;
     z-index: 1001;
     opacity: 0; visibility: hidden; pointer-events: none;
     transform: translateY(-15px) scale(0.95);
     transform-origin: top right;
     transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease, background-color 0.3s ease;
 }

 .modal.is-visible {
     opacity: 1; visibility: visible;
     transform: translateY(0) scale(1);
     pointer-events: auto;
 }

 .modal__close { 
     position: fixed; top: 0.7rem; right: 0.8rem;
     background: none; border: none;
     font-size: 2rem; line-height: 1;
     color: var(--modal-close-icon);
     cursor: pointer; padding: 0.2rem;
     transition: color 0.2s ease;
 }
 .modal__close:hover { color: var(--modal-close-icon-hover); }

#modal ul { list-style: none; padding: 0; margin: 0; }
#modal li { margin-bottom: 0.5rem; }
#modal li:last-child { margin-bottom: 0; }
#modal li a {
     color: var(--modal-link-color);
     text-decoration: none; 
     display: block;
     padding: 0.8rem 1rem; 
     border-radius: 8px;
     display: flex; 
     align-items: center; 
     gap: 0.8rem;
     transition: background-color 0.2s ease, color 0.2s ease;
 }
 #modal li a:hover { background-color: var(--modal-link-hover-bg); }
#modal li a i { width: 20px; text-align: center; font-size: 1.1rem; }
 
 

 .modal-overlay { 
     position: fixed; top: 0; left: 0; width: 100%; height: 100%;
     background-color: rgba(0, 0, 0, 0.4); z-index: 1000;
     opacity: 0; visibility: hidden; pointer-events: none;
     transition: opacity 0.3s ease, visibility 0.3s ease;
 }

 .modal-overlay.is-visible {
     opacity: 1; visibility: visible; pointer-events: auto;
 }
 
 body.scrolled .full-navbar {
     opacity: 0; transform: translateY(-100%);
     visibility: hidden; pointer-events: none;
 }

 body.scrolled .scroll-navbar {
     opacity: 1; transform: scale(1) translateY(0);
     visibility: visible; pointer-events: auto;
 }

 body.scrolled .scroll-navbar:hover {
     transform: scale(1.1);
     background-color: var(--nav-scroll-hover-bg);
 }
 body.scrolled .scroll-navbar:active { transform: scale(0.95); }
 body.scrolled .scroll-navbar:focus-visible {
     outline: 2px solid var(--nav-scroll-bg);
     outline-offset: 3px;
     box-shadow: 0 0 0 4px var(--nav-scroll-hover-bg);
 }
  
    .footer {
    padding: 2rem 1rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--footer-text);
    background-color: var(--footer-bg);
    border-top: 1px solid var(--footer-border);
    transition: background 0.3s ease;
    }
    
    .footer-info p {
    margin: 0.3rem 0;
    opacity: 0.8;
    }
    
    .footer-socials {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 1rem;
    gap: 1rem;
    padding: 0;
    }
    
    .footer-socials li a {
    color: var(--footer-text);
    font-size: 1.2rem;
    transition: color 0.3s ease;
    }
    
    .footer-socials li a:hover {
    color: var(--accent-color);
    }
    
    :root {
    --footer-bg: #333;
    --footer-text: white;
    --footer-border: #ddd;
    --accent-color: #3498db;
    }
    
    body.modo-oscuro {
    --footer-bg: #f9f9f9;
    --footer-text: #111;
    --footer-border: #2e2e2e;
    }

body.modo-oscuro {
  --bg-color: #121212;
  --panel-bg: #1f1f1f;
  --form-bg: #1a1a1a;
  --input-bg: #2a2a2a;
  --input-text: #ddd;
  --text-color: #eee;
  --accent: #ffeb00;
  --btn-hover: #fff6a7;
  --overlay-gradient: linear-gradient(-45deg, #cebe0d 0%, #ffeb00 100%);
}

body.modo-oscuro .container {
  background-color: var(--bg-color);
}

body.modo-oscuro .container:before {
  background-image: var(--overlay-gradient);
}

body.modo-oscuro .forms-container {
  background: none;
}


body.modo-oscuro .signin-signup {
  color: var(--text-color);
}

body.modo-oscuro .title {
  color: var(--text-color);
}

body.modo-oscuro .input-field {
  background-color: var(--input-bg);
}

body.modo-oscuro .input-field i {
  color: #888;
}

body.modo-oscuro .input-field input {
  color: var(--input-text);
}

body.modo-oscuro .input-field input::placeholder {
  color: #aaa;
}

body.modo-oscuro .social-media .social-icon {
  border-color: #555;
  color: #ccc;
}

body.modo-oscuro .social-icon:hover {
  color: var(--accent);
  border-color: var(--accent);
}

body.modo-oscuro .btn {
  background-color: var(--accent);
}

body.modo-oscuro .btn:hover {
  background-color: var(--btn-hover);
}

body.modo-oscuro .btn.transparent {
  border-color: #ddd;
  color: #ddd;
}

body.modo-oscuro .panels-container .panel {
  background: none;
}

body.modo-oscuro .panel .content,
body.modo-oscuro .panel h3,
body.modo-oscuro .panel p {
  color: var(--text-color);
}

body.modo-oscuro .btn{
  color: #333;
}
body.modo-oscuro #sign-up-btn,
body.modo-oscuro #sign-in-btn {
  background: none;
  border: #333 solid 2px;
  color: #333;
}
body.modo-oscuro #sign-up-btn,
body.modo-oscuro #sign-in-btn {
  background: none;
  border: #333 solid 2px;
  color: #333;
}
body.modo-oscuro #sign-up-btn:hover,
body.modo-oscuro #sign-in-btn:hover {
  background: #fff588;
}

body.modo-oscuro .content h3{
  color: #333;
}
body.modo-oscuro .content p{
  color: #333;
}