:root {
  --color-primary: #25ab75;
  --color-primary-dark: #208c61;
  --color-bg-primary: #1a1a1a;
  --color-bg-secondary: #262626;
  --color-bg-footer: #151515;
  --color-white: #ffffff;
  --color-text: #ffffff;
  --color-border: #373737;

  /* Typography */
  --ff-body: "Space Grotesk", sans-serif;
  /* font sizes */
  --fs-sm: 1.4rem;
  --fs-md: 1.6rem;
  --fs-lg: 2rem;
  --fs-xl: 2.4rem;
  --fs-xxl: 3.2rem;
  --fs-biggest: clamp(3rem, 8vw, 5rem);
  /* font weight */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --zindex-menu: 1000;
  --zindex-fixed: 1010;

  --width-container: 98rem;
  --height-header: 10rem;
  --height-header--scroll: 8rem;

  /* Transition and box shadow*/
  --transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
  --box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1); }

/* CSS Reset */
*,
*::before,
*::after { box-sizing: border-box; }

h1,
h2,
h3,
h4 { color: var(--color-white);
  font-weight: var(--fw-bold); }
html { font-size: 62.5%;
  scroll-behavior: smooth; }
body,
h1,
h2,
h3,
h4,
ul,
p { margin: 0;
  padding: 0; }
ul { list-style-type: none; }
img { max-width: 100%;
  display: block; }
video { display: block; 
  margin: auto; }
a { text-decoration: none;
  color: var(--color-text); }
body {
  background-color: var(--color-bg-primary);
  font-family: var(--ff-body);
  font-size: var(--fs-md);
  color: var(--color-text);
  margin-top: var(--height-header);
  line-height: 1.2; }

/* Reusable CSS */
.container {
  width: 100%;
  max-width: var(--width-container);
  margin: auto; }
.section {
  padding: 5rem 0; }
.section__header {
  margin: 8rem 0;
  text-align: center; }
.section__title {
  font-size: var(--fs-xl);
  margin-bottom: 0.5rem; }
.section__subtitle {
  font-weight: var(--fw-bold);
  font-size: var(--fs-md);
  position: relative; }
.section__subtitle::after {
  position: absolute;
  content: "";
  width: 50%;
  height: 0.5rem;
  background-color: var(--color-primary);
  bottom: -1.5rem;
  left: 50%;
  transform: translateX(-50%); }
.swiper-container {
  background-image: linear-gradient(90deg, rgba(0, 0, 100, 1) 50%, rgba(0, 0, 139, 1) 50%);
  background-color: transparent; }

.d-grid {
  display: grid;
  gap: 3rem; }
.btn {
  display: inline-block;
  padding: 1.5rem 4rem;
  color: var(--color-white);
  font-weight: var(--fw-semibold);
  transition: var(--transition); }
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white); }
.btn--primary:hover {
  background-color: var(--color-primary-dark); }
.btn--secondary {
  background-color: var(--color-white);
  color: var(--color-bg-primary); }
.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white); }
  
.header {
  background-color: var(--color-bg-primary);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  height: var(--height-header);
  z-index: var(--zindex-menu);
  transition: var(--transition); }
.header--scroll {
  height: var(--height-header--scroll);
  box-shadow: var(--box-shadow); }

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-primary);
  color: var(--color-primary); }
.nav__brand {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  column-gap: 0.5rem; }
.nav__brand i,
.nav__brand:hover + * {
  filter: var(--invert-colors); 
  color: var(--color-white); }
.nav__list {
  display: flex;
  column-gap: 4rem; }
.nav__link {
  transition: var(--transition); }
.nav__link:hover {
  color: var(--color-primary); }
.nav__toggle {
  display: none;
  font-size: var(--fs-xl);
  color: var(--color-white);
  cursor: pointer;
  transition: var(--transition); }
.nav__toggle:hover {
  color: var(--color-primary); }

@media screen and (max-width: 968px) {
  .nav__list {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    row-gap: 4rem; }
  .nav__menu {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-bg-primary);
    display: none;
    justify-content: center;
    transition: var(--transition); }
  .nav__menu--open {
    display: flex; }
  .nav__toggle {
    display: block; }
  .nav__brand,
  .nav__toggle {
    z-index: var(--zindex-fixed); }}

.hero__wrapper {
  min-height: calc(100vh - var(--height-header));
  padding: 5rem 0; }
.hero__content {
  text-align: center; }
.hero__title {
  font-size: var(--fs-biggest);
  margin-bottom: 5rem;
  position: relative; }
.hero__title {
  font-size: var(--fs-xxl);
  margin-bottom: 3rem; }
.hero__description {
  margin-bottom: 5rem; }
.hero__info {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5rem; }
  
.service__card {
  background-color: var(--color-bg-secondary);
  box-shadow: var(--box-shadow);
  padding: 5rem 3.5rem;
  width: 100%;
  max-width: 30rem;
  justify-self: center;
  transition: var(--transition); }
.service__card:hover {
  background-color: var(--color-primary); }
.service__card:hover .service__link {
  color: var(--color-white); }
.service__icon {
  font-size: 3.5rem;
  color: var(--color-white);
  margin-bottom: 1.5rem; }
.service__title {
  font-size: var(--fs-lg);
  margin-bottom: 3rem; }
  
.footer {
  background-color: var(--color-bg-footer);
  padding: 5rem 0; }
.footer__wrapper {
  border-bottom: 1px solid var(--color-bg-secondary);
  padding: 5rem 0;
  gap: 5rem; }
.footer__title {
  font-size: var(--fs-lg);
  margin-bottom: 2rem; }
.footer__social-list {
  display: flex;
  gap: 3rem; }
.footer__social-link {
  font-size: 2rem;
  color: var(--color-white);
  transition: var(--transition); }
.footer__contact {
  font-size: var(--fs-lg);
  color: var(--color-white);
  font-weight: var(--fw-bold);
  text-decoration: underline;
  transition: var(--transition); }
.footer__social-link:hover,
.footer__contact:hover {
  color: var(--color-primary); }
.footer__copyright {
  font-size: var(--fs-sm);
  text-align: center;
  padding-top: 3rem; }
  
::-webkit-scrollbar {
  width: 1rem;
  border-radius: 0.5rem;
  background-color: var(--color-bg-secondary); }
::-webkit-scrollbar-thumb {
  background-color: var(--color-text);
  border-radius: 0.5rem; }
::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-primary); }
  
@media screen and (min-width: 560px) {
  .footer__wrapper {
    grid-template-columns: repeat(2, 1fr); }}
@media screen and (min-width: 768px) {
  .hero__wrapper {
    grid-template-columns: repeat(2, 1fr);
    align-items: center; }
  .hero__content {
    text-align: initial; }
  .hero__title::after {
    transform: none;
    left: 0; }
  .hero__info {
    justify-content: initial; }}
/* Large devices */
@media screen and (min-width: 968px) {
  .footer__wrapper {
    grid-template-columns: repeat(3, 1fr); }}

.privacy-link {
  color: #f9ec85;
  cursor: pointer; }
.hubspot {
  color: #f9ec85;
  font-family: bold;
  cursor: pointer; }
.old-link {
  color: #f9ec85;
  cursor: pointer;
  font-family: cursive; }

.cookie-notice {
  position: fixed; 
  bottom: 10px; 
  color: #000;
  padding: 15px 20px;
  background-color: #C0C0C0;
  border-radius: 5px; 
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1); 
  display: flex; 
  justify-content: space-between; 
  align-items: center;
  z-index: 999; } 
.cookie-notice p {
  margin: 0 15px 0 0;  }
#dismiss-cookie-button {
  background-color: #cfb53b; 
  color: #000; 
  padding: 5px 10px; 
  border: none; 
  border-radius: 3px; 
  cursor: pointer; }
#dismiss-cookie-button:hover {
  background-color: #e68e8a; }
#terms-button {
  background-color: #cfb53b; 
  color: #000; 
  padding: 5px 10px; 
  border: none; 
  border-radius: 3px;
  cursor: pointer;
  margin-left: 10px; }
#terms-button:hover {
  background-color: #e68e8a; }
