/* Reset some default styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* CSS Variables - Color pallete unified */
:root {
  /* Primary colors */
  --white: #ffffff;
  --black: #000000;
  --dark-gray: #222222;

  /* Blue Colors (escale)*/
  --blue-dark: #1a4f78;
  /* main darkblue  */
  --blue-medium: #3d8bff;
  /* blue medium */
  --blue-light: #d3f6ff;
  /* light-blue */

  /* Secondary colors */
  --gray-light: #d9d9d9;
  /* light-gray */
  --black-semi: rgba(0, 0, 0, 0.686);

  /* Alias to facilitate its use */
  --main-color: var(--white);
  --text-color: var(--white);
  --primary-color: var(--dark-gray);
  --secondary-color: var(--black-semi);
  --blue: var(--blue-dark);
}

/* Body styles */
body {
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", "Helvetica Neue",
    Arial, sans-serif;
 

}

html {
  width: 100%;
  height: 100%;
}


a {
  text-decoration: none;
  color: var(--main-color);
}


a,
p,
h2,
h3,
.back-face ul li {
  user-select: none;
  -webkit-user-select: none;
  /* Safari */
  -moz-user-select: none;
  /* Firefox */
  -ms-user-select: none;
  /* Internet Explorer/Edge */
}

h1,
h2,
h3 {
  font-family: "Montserrat", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-weight: 700;
}

p {
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

header,
footer {
  width: 100%;
  background-color: var(--primary-color);
  color: var(--main-color);
}

header {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position: relative;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.2);
  padding: 1rem;
}


header h2 {
  font-size: clamp(1.2rem, 1.3rem, 5rem);
  text-align: center;
}

.navbar {
  margin-top: 1rem;
  text-align: center;
  justify-content: center;
  align-items: center;
  align-items: center;
}

.navbar-links {
  list-style: none;
  gap: 1rem;
  padding: 0.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.navbar-links li {
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-links li a {
  color: var(--main-color);
  font-size: clamp(0.8rem, 1rem, 2rem);
  padding: 8px 16px;
  border-radius: 4px;
}

.navbar-links li a:hover {
  text-decoration: underline;
}

/* Styles to principal content */

section p {
  font-size: clamp(1rem, 2rem, 1.1rem);
}

section h2 {
  font-size: clamp(1.8rem, 1.3rem, 3rem);
  margin-bottom: 1rem;
}

/* =========================
      Secction of main
   ========================= */

main {
  min-height: 100vh;
}

.main-container {
  width: 100%;
  height: 100%;
}

.container {
  max-height: 300vh;
  margin: auto;
  text-align: center;
}

.hero {
  display: flex;
  flex-direction: column;
  background-color: var(--blue);
  color: var(--main-color);
  padding: 80px 30px;
}

.hero .container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.btn {
  margin-top: 15px;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background-color: var(--dark-gray);
  color: var(--main-color);

}

.btn:hover,
.btn:focus {
  background-color: var(--blue-light);
  color: var(--primary-color);
  transition: transform 1s ease;
}

.services {
  margin-top: clamp(3rem, 5rem, 8rem);
}

.services h2 {
  margin: 1rem 0 2rem 0;
  text-align: center;
  display: flex;
  justify-content: center;
  color: var(--dark-gray);
}

.services .container {
  margin: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;

}

.card {
  padding: clamp(2rem, 2.5rem, 3rem);
  background-color: var(--main-color);
  box-shadow: 0px 10px 25px rgba(0, 0, 0, 0.12);
  border-radius: 1rem;
}

.card h3 {
  text-align: center;
  margin-bottom: 8px;
  color: var(--blue-dark);
}

.card ul {
  line-height: 1.3rem;
}

.card ul li {
  color: var(--primary-color);
  font-size: clamp(0.5rem, 1rem, 2rem);
}

.about-us {
  margin-top: 1rem;
  padding: 120px 20px;
  background-color: var(--blue-dark);
  color: var(--main-color);
}

/* Styles for the principal content ↑ */

/* Styles for the footer*/
footer {
  text-align: center;
  padding: 10px 20px;
  box-shadow: 0 -5px 5px rgba(0, 0, 0, 0.2);
}

footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.contact-info {
  display: flex;
  justify-content: center;
  align-items: center;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 5px;
}

.contact-list li i {
  font-size: clamp(0.5rem, 1.3rem , 1.5rem);
}

.contact-list li a:hover{
  color: var(--blue-light);
}

/* Styles for the footer ↑ */

@media screen and (min-width: 768px) {
.contact-list {
  flex-direction: row;
  display: flex;
  gap: 20px;
}
}