:root {
  --primary-color: #ff0080;
  --secondary-color: #000000;
  --tertiary-color: #ffffff;
  --quaternary-color: #bd0460;
  --text-dark: var(--secondary-color);
  --text-light: var(--tertiary-color);
  --bg-dark-overlay: rgba(0, 0, 0, 0.75);
  --bg-light-overlay: rgba(255, 255, 255, 0.9);
  --bg-section-light: #f7f7f7;
  --bg-section-dark: var(--secondary-color);
  --font-family-sans: "Arial", sans-serif;
  --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.3);
  --border-radius: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-sans);
  line-height: 1.6;
  color: var(--text-dark);
  overflow-x: hidden;
  position: relative;
  background-color: var(--tertiary-color);
}

body.no-scroll {
  overflow: hidden;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--secondary-color);
}

h1,
h2,
h3,
h4 {
  color: var(--tertiary-color);
  line-height: 1.2;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* =========================================================
    HEADER Y MENÚ DE NAVEGACIÓN
    ========================================================= */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 10%;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
  background-color: var(--primary-color);
}

.header.scrolled {
  background-color: var(--secondary-color);
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
}

.logo img {
  height: 55px;
  filter: invert(1);
  transition: filter 0.4s ease;
}

.header.scrolled .logo img {
  filter: none;
}

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

.nav-menu a {
  color: var(--tertiary-color);
  font-weight: 500;
  font-size: 1.2em;
  padding: 10px 0;
  position: relative;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: var(--quaternary-color);
}

.nav-menu a.active {
  color: var(--tertiary-color);
}

.nav-menu a.active:hover {
  color: var(--quaternary-color);
}

.nav-menu a.active::after,
.nav-menu a:hover::after {
  width: 100%;
  background-color: var(--primary-color);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  z-index: 1002;
}

.menu-toggle .bar {
  width: 25px;
  height: 3px;
  background-color: var(--tertiary-color);
  margin: 2px 0;
  transition: 0.4s;
  border-radius: 2px;
}

.menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero-carousel {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.carousel-inner {
  display: flex;
  width: 300%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-item {
  width: 100vw;
  height: 100%;
  background-size: cover;
  background-color: #000000;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  flex-shrink: 0;
}

.carousel-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-dark-overlay);
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 800px;
  padding: 0 5%;
  animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.date-time {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 6px 12px;
  font-size: 0.85em;
  font-weight: bold;
  border-radius: var(--border-radius);
  display: inline-block;
  margin-bottom: 25px;
  letter-spacing: 1px;
}

.category {
  color: var(--primary-color);
  font-weight: 600;
  display: block;
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
  font-size: 1em;
  text-transform: uppercase;
}

.category::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 2px;
  background-color: var(--primary-color);
}

.hero-content-wrapper h1 {
  font-size: 3.8em;
  margin-bottom: 20px;
  line-height: 1.1;
  color: var(--tertiary-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content-wrapper p {
  font-size: 1.15em;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 550px;
}

.btn-check-out {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 18px 35px;
  border-radius: 50px;
  font-weight: bold;
  font-size: 1em;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-check-out:hover {
  background-color: #e60073;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: var(--text-light);
  border: none;
  padding: 15px 20px;
  font-size: 1.8em;
  cursor: pointer;
  z-index: 10;
  border-radius: var(--border-radius);
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.carousel-control:hover {
  background-color: rgba(0, 0, 0, 0.8);
  transform: translateY(-50%) scale(1.1);
}

.carousel-control.prev {
  left: 20px;
}
.carousel-control.next {
  right: 20px;
}

.carousel-indicators {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.indicator {
  width: 12px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.indicator.active {
  background-color: var(--primary-color);
  transform: scale(1.2);
}

.about-section,
.services-section,
.transformation-section,
.contact-section {
  text-align: center;
  padding: 80px 5%;
}

.about-section {
  background-color: var(--tertiary-color);
}

.services-section {
  background-color: var(--bg-section-light);
}

.transformation-section {
  background-color: var(--tertiary-color);
}

.contact-section {
  background-color: var(--secondary-color);
  color: var(--text-light);
}

.about-section h2,
.services-section h2,
.transformation-section h2 {
  font-size: 2.8em;
  margin-bottom: 25px;
  color: var(--secondary-color);
}

.contact-section h2 {
  color: var(--tertiary-color);
}

.about-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  text-align: left;
}

.about-text {
  flex: 1;
}

.about-text p {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: #555;
}

.about-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.about-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  text-align: center;
}

.service-card {
  background-color: var(--tertiary-color);
  padding: 40px 25px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.service-card i {
  font-size: 3em;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.5em;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.service-card p {
  color: #777;
}

/* Transformation Section */
.transformation-content {
  text-align: left;
}

.transformation-content p {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: #555;
}

.transformation-cards {
  display: flex;
  justify-content: space-around;
  gap: 30px;
  margin-top: 40px;
}

.transformation-card {
  text-align: center;
  flex: 1;
  background-color: var(--secondary-color);
  color: var(--text-light);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease;
}

.transformation-card:hover {
  transform: scale(1.05);
}

.transformation-card i {
  font-size: 2.5em;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.transformation-card h3 {
  color: var(--tertiary-color);
}

/* Contact Section */
.contact-section h2,
.contact-section p {
  color: var(--text-light);
}

.contact-section p {
  font-size: 1.1em;
  margin-bottom: 30px;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 1em;
  margin-bottom: 8px;
  text-align: left;
  color: var(--tertiary-color);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--primary-color);
}

.btn-submit {
  width: 100%;
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 18px 30px;
  border: none;
  border-radius: 50px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-submit:hover {
  background-color: #e60073;
  transform: translateY(-3px);
}

.contact-info {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  color: var(--tertiary-color);
}

.contact-info p {
  font-size: 1em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-info i {
  color: var(--primary-color);
}

/* =========================================================
    ELEMENTOS FLOTANTES
    ========================================================= */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 12px 25px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  z-index: 999;
  font-weight: bold;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.whatsapp-float:hover {
  transform: translateY(-5px);
  background-color: #e60073;
}

.whatsapp-float img {
  height: 30px;
  width: 30px;
  filter: none;
}

.footer-corner {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 998;
}

.footer-corner img {
  width: 60px;
  height: 60px;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.footer-corner img:hover {
  opacity: 1;
}

@media (max-width: 992px) {
  .nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 350px;
    height: 100vh;
    background-color: var(--primary-color);
    padding-top: 100px;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
    transition: right 0.4s ease;
    z-index: 1001;
  }
  .nav-menu.active {
    display: flex;
    right: 0;
  }
  .nav-menu ul {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }
  .nav-menu li {
    width: 100%;
    text-align: center;
    padding: 15px 0;
  }
  .nav-menu a {
    font-size: 1.2em;
    color: var(--tertiary-color);
  }
  .menu-toggle {
    display: flex;
    padding: 5px;
  }
  .hero-content-wrapper h1 {
    font-size: 3em;
  }
  .about-content {
    flex-direction: column;
    text-align: center;
  }
  .about-image {
    order: -1;
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .hero-content-wrapper h1 {
    font-size: 2.5em;
  }
  .hero-content-wrapper p {
    font-size: 1em;
  }
  .carousel-control {
    padding: 12px 15px;
    font-size: 1.5em;
  }
  .whatsapp-float {
    left: 20px;
    bottom: 20px;
    padding: 10px 20px;
    font-size: 0.9em;
  }
  .whatsapp-float img {
    height: 25px;
    width: 25px;
  }
  .footer-corner {
    right: 15px;
    bottom: 15px;
  }
  .footer-corner img {
    width: 50px;
    height: 50px;
  }
  .transformation-cards {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .about-section h2,
  .services-section h2,
  .transformation-section h2,
  .contact-section h2 {
    font-size: 2em;
  }
  .hero-content-wrapper h1 {
    font-size: 2em;
  }
  .btn-check-out {
    font-size: 0.9em;
    padding: 15px 30px;
  }
  .about-text p,
  .transformation-content p {
    font-size: 1em;
  }
}