/* ===== CSS VARIABLES ===== */
:root {
  /* Colors from logo */
  --color-primary: #E52421; /* Red tone from logo */
  --color-secondary: #1E90FF; /* Blue tone */
  --color-accent: #FBC02D; /* Yellow tone */
  --color-dark: #0A1A2F; /* Navy blue for text */
  --color-light: #F9FAFB; /* Background */
  
  /* Additional colors */
  --color-white: #FFFFFF;
  --color-gray: #6B7280;
  --color-light-gray: #F3F4F6;
  --color-dark-gray: #1F2937;
  
  /* Typography */
  --font-family: 'Inter', sans-serif;
  
  /* Font sizes */
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Font weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line heights */
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  --border-radius-2xl: 1rem;
  --border-radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms;
  --transition-normal: 300ms;
  --transition-slow: 500ms;
  
  /* Container width */
  --container-width: 1200px;
}

/* ===== BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-dark);
  background-color: var(--color-light);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray);
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
  border: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: #c71e1b;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ===== HEADER STYLES ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.nav {
    display: flex; /* <-- ASEGÚRATE DE QUE ESTÉ AQUÍ */
    justify-content: space-between; /* <-- Y ESTÉ AQUÍ */
    align-items: center; /* <-- Y ESTÉ AQUÍ */
    padding: var(--spacing-md) 0;
    width: 100%; /* <-- AÑADE ESTO para que el nav ocupe todo el ancho del .container padre */
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo-img {
  max-height: 70px;
  width: auto;
}

.nav__menu {
  display: flex;
}



@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 140px;
    right: -100%;
    width: 70%;
    height: calc(100% - 140px);
    background-color: var(--color-white);
    flex-direction: column;
     /*align-items: center; /* ... */
     /*justify-content: center; */
    transition: right var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }
  
  .nav__menu.active {
    right: 0;
  }
}

.nav__list {
  display: flex;
  list-style: none;
}

@media (max-width: 768px) {
  .nav__list {

    display: flex; 
    flex-direction: column;
    align-items: center;

    justify-content: center;
    gap: var(--spacing-xl);
    height: 100%;
  }
}

.nav__item {
  margin-left: var(--spacing-lg);
}

@media (max-width: 768px) {
  .nav__item {
    margin: 0;
  }
}

.nav__link {
  text-decoration: none;
  color: var(--color-dark);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__toggle,
.nav__close {
  display: none;
  font-size: var(--font-size-2xl);
  color: var(--color-dark);
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav__toggle,
  .nav__close {
    display: block;
  }
  
  .nav__close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
  }
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  padding: var(--spacing-3xl) 0 var(--spacing-2xl);
  margin-top: 70px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  animation: fadeInLeft 1s ease-out;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-dark);
  margin-bottom: var(--spacing-lg);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.hero__buttons {
  display: flex;
  gap: var(--spacing-md);
}

.hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out;
}

.hero__img {
  max-width: 100%;
  height: auto;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(30, 144, 255, 0.05) 0%, rgba(229, 36, 33, 0.05) 100%);
  z-index: 0;
}

/* ===== ABOUT SECTION ===== */
.about {
  background-color: var(--color-white);
}

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about__data {
  animation: fadeInLeft 1s ease-out;
}

.about__description {
  font-size: var(--font-size-base);
  color: var(--color-gray);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.about__stats {
  display: flex;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.stat {
  text-align: center;
}

.stat__number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.stat__description {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

.about__image {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out;
}

.about__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
}

/* ===== SERVICES SECTION ===== */
.services {
  background-color: var(--color-light);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.service__card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service__card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.service__icon {
  width: 70px;
  height: 70px;
  border-radius: var(--border-radius-lg);
  background-color: rgba(30, 144, 255, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.service__icon i {
  font-size: var(--font-size-2xl);
  color: var(--color-secondary);
}

.service__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
}

.service__description {
  font-size: var(--font-size-base);
  color: var(--color-gray);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-relaxed);
  flex-grow: 1;
}

.service__link {
  display: inline-flex;
  align-items: center;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-normal);
}

.service__link:hover {
  color: var(--color-secondary);
}

.service__link i {
  margin-left: var(--spacing-xs);
  transition: transform var(--transition-normal);
}

.service__link:hover i {
  transform: translateX(5px);
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio {
  background-color: var(--color-white);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.portfolio__item {
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  height: 300px;
}

.portfolio__item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.portfolio__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio__item:hover .portfolio__img {
  transform: scale(1.05);
}

.portfolio__info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-lg);
  background: linear-gradient(to top, rgba(10, 26, 47, 0.9) 0%, rgba(10, 26, 47, 0) 100%);
  color: var(--color-white);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.portfolio__item:hover .portfolio__info {
  transform: translateY(0);
}

.portfolio__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.portfolio__description {
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
}

.portfolio__link {
  display: inline-flex;
  align-items: center;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
}

.portfolio__link:hover {
  color: var(--color-white);
}

.portfolio__link i {
  margin-left: var(--spacing-xs);
}

.portfolio__button {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

/* ===== CONTACT SECTION ===== */
.contact {
  background-color: var(--color-light);
}

.contact__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

.contact__info {
  animation: fadeInLeft 1s ease-out;
}

.contact__description {
  font-size: var(--font-size-base);
  color: var(--color-gray);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.contact__details {
  margin-bottom: var(--spacing-xl);
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.contact__detail i {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-right: var(--spacing-md);
  margin-top: var(--spacing-xs);
}

.contact__detail-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.contact__detail-info {
  font-size: var(--font-size-base);
  color: var(--color-gray);
}

.contact__social {
  display: flex;
  gap: var(--spacing-md);
}

.contact__social-link {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-white);
  color: var(--color-dark);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.contact__social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.contact__social-link i {
  font-size: 38px; /* <-- ¡Esta es la línea clave! */
}
.contact__form-container {
  animation: fadeInRight 1s ease-out;
}

.contact__form {
  background-color: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
}

.form__group {
  margin-bottom: var(--spacing-lg);
}

.form__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.form__input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  color: var(--color-dark);
  background-color: var(--color-light);
  border: 1px solid transparent;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
}

.form__input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.1);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  text-align: center;
  display: none;
}

.form__message.success {
  background-color: rgba(16, 185, 129, 0.1);
  color: #065F46;
  display: block;
}

.form__message.error {
  background-color: rgba(239, 68, 68, 0.1);
  color: #991B1B;
  display: block;
}

/* ===== FOOTER STYLES ===== */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 0;
}

.footer__container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__logo-img {
  height: 40px;
  margin-bottom: var(--spacing-md);
}

.footer__description {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--line-height-relaxed);
  max-width: 300px;
}

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-lg);
}

.footer__list {
  list-style: none;
}

.footer__item {
  margin-bottom: var(--spacing-sm);
}

.footer__link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-normal);
}

.footer__link:hover {
  color: var(--color-white);
}

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

.footer__description {
  margin-bottom: var(--spacing-md);
}

.footer__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__input {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-white);
  font-size: var(--font-size-sm);
}

.footer__input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.footer__input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.footer__copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-lg) 0;
}

.footer__container.container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer__terms {
  display: flex;
  gap: var(--spacing-lg);
}

.footer__terms .footer__link {
  font-size: var(--font-size-sm);
}


/* Ajuste para alinear la lista en la sección "Sobre Nosotros" */
.about__data ul {
  padding-left: 0;
  list-style-position: inside;
}
/* ===== ANIMATIONS ===== */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header scroll effect */
.header.scroll-header {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}