:root {
  --color-white: #fff;

  --color-brand-primary: #1f1b32;
  --color-brand-secondary: #241e38;

  --color-purple-primary: #9000ff;
  --color-purple-secondary: #9c1dff;
  --color-purple-tertiary: #9e1fff;
  --color-purple-lighter: #cb88ff;

  --color-gray-primary: #fafafa;
  --color-gray-secondary: #f0eef6;
  --color-gray-tertiary: #e7e4f1;

  --font-family-primary: "Poppins", sans-serif;
  --font-family-headings: "Lato", sans-serif;

  --font-weight-regular: 400;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --font-size-xxs: 0.75rem;
  --font-size-xs: 0.875rem;
  --font-size-base: 1rem;
  --font-size-base-lg: 1.125rem;
  --font-size-sm: 1.5rem;
  --font-size-md: 1.875rem;
  --font-size-lg: 2.25rem;
  --font-size-huge: 3.25rem;

  --border-radius-sm: 10px;
  --border-radius-huge: 9999px;

  --size-tiny: 0.25rem;
  --size-xxs: 0.5rem;
  --size-xs: 0.75rem;
  --size-sm: 1.5rem;
  --size-md: 2rem;
  --size-lg: 3rem;
  --size-xl: 4rem;
  --size-2xl: 4.625rem;
  --size-3xl: 6rem;
  --size-huge: 8rem;

  --size-tag: 3.75rem;

  --width-container: 83rem;

  --height-header: 5rem;

  --animation-timing: 350ms ease-in-out;
  --animation-timing-faster: 200ms ease-in-out;
}

/* || GENERAL STYLES */

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

*:not(:disabled):focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--color-gray-secondary);
}

html,
body {
  width: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  position: relative;
  background: var(--color-brand-primary);
}

body,
input,
textarea,
button {
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-base);
  font-family: var(--font-family-primary);
  color: var(--color-gray-tertiary);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: var(--font-family-headings);
  font-weight: var(--font-weight-semibold);
  text-wrap: balance;
}

h2 {
  font-size: var(--font-size-md);
}

h3 {
  font-size: var(--font-size-sm);
}

ol {
  list-style-position: inside;
}

button {
  background: none;
  border: none;
}

a {
  text-decoration: none;
  display: inline-block;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* || UTILITIES */

.grid {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
}

.container {
  width: min(var(--width-container), 90%);
  padding: var(--size-sm) 0;

  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.hidden {
  display: none;
}

.visually-hidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.btn {
  position: relative;
  font-size: var(--font-size-xxs);
  font-weight: var(--font-weight-semibold);

  border-radius: var(--border-radius-sm);
  color: var(--color-gray-primary);

  transition: background var(--animation-timing-faster);
}

.btn--primary {
  padding: var(--size-xs) var(--size-xs);

  background: var(--color-purple-primary);
  color: var(--color-gray-primary);
}

.btn--secondary {
  padding: var(--size-xxs) var(--size-sm);

  border: 1px solid var(--color-purple-primary);
  color: var(--color-gray-primary);
}

.btn:not(:disabled):hover {
  cursor: pointer;
  background: var(--color-purple-tertiary);
  color: var(--color-white);
}

.tag {
  display: flex;
  align-items: center;
  justify-content: center;

  width: var(--size-tag);
  height: var(--size-tag);

  border: 1px solid var(--color-purple-secondary);
  border-radius: var(--border-radius-huge);

  background: var(--color-purple-secondary);
}

.tag img {
  width: var(--size-sm);
  height: var(--size-sm);
}

.section-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--size-xxs);
}

.section-text {
  margin-bottom: var(--size-lg);
}

.background-blur {
  display: flex;
  align-items: center;
  justify-content: center;
}

.background-blur::before {
  content: "";

  display: block;
  width: 15.625rem;
  height: 15.625rem;

  position: absolute;

  border-radius: var(--border-radius-huge);
  background: rgba(144, 0, 255, 0.3);
  filter: blur(100px);
  -o-filter: blur(100px);
  -ms-filter: blur(100px);
  -moz-filter: blur(100px);
  -webkit-filter: blur(100px);
}

.tabs__panels {
  height: 16rem;
  max-height: 16rem;
  overflow-y: auto;
  text-align: justify;
}

[role="tablist"] {
  display: flex;
  border-bottom: 1px solid var(--color-purple-primary);
  margin-bottom: var(--size-md);
}

[role="tablist"] li {
  flex: 1;
}

[role="tablist"] li a {
  width: 100%;
  padding: var(--size-xs) 0;
  font-weight: var(--font-weight-semibold);
}

[aria-selected="true"] {
  background: var(--color-purple-primary);
}

.cards.grid {
  align-items: stretch;
  row-gap: var(--size-md);
  column-gap: var(--size-sm);
}

.card {
  position: relative;

  display: flex;
  flex-direction: column;
  gap: var(--size-sm);

  padding: var(--size-md) var(--size-sm);

  text-align: left;

  border-radius: var(--border-radius-sm);

  background: #2b183d;
  color: var(--color-gray-tertiary);

  transition: var(--animation-timing-faster);
}

.card::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: opacity 2s cubic-bezier(0.165, 0.84, 0.44, 1);
  box-shadow: 0 8px 17px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.15);
  content: "";
  opacity: 0;
  z-index: -1;
}

.card h4 {
  color: var(--color-purple-lighter);
}

.card a {
  align-self: flex-start;
  margin-top: auto;
}

.card ul li {
  display: flex;
  align-items: start;
  gap: var(--size-xxs);
}

.card:hover,
.card:focus {
  transform: scale3d(1.006, 1.006, 1);
}

.card:hover::after {
  opacity: 1;
}

/* || SITEWIDE */

.header {
  position: sticky;
  top: 0;
  right: 0;
  left: 0;

  display: flex;
  align-items: center;

  height: var(--height-header);

  background: var(--color-brand-primary);

  z-index: 9999;
}

.header__container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;

  padding-right: var(--size-xxs);
}

.logo {
  position: relative;

  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);

  color: var(--color-gray-secondary);
}

.logo::after {
  content: "";
  display: block;

  width: var(--size-tiny);
  height: var(--size-tiny);

  position: absolute;
  bottom: 10px;

  left: 102%;

  border-radius: var(--border-radius-huge);
  background: var(--color-purple-tertiary);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-nav__list,
.footer__nav ul {
  display: flex;
  align-items: center;
}

.main-nav__link:link,
.main-nav__link:visited {
  padding: 0.5rem 0;

  border-bottom: 1px solid transparent;

  color: var(--color-gray-secondary);

  transition: color var(--animation-timing), border var(--animation-timing);
}

.main-nav__link:hover,
.main-nav__link:active,
.main-nav__link.active {
  border-bottom: 1px solid var(--color-purple-lighter);
  color: var(--color-purple-lighter);
}

.whatsapp-link {
  position: fixed;
  left: var(--size-xs);
  bottom: var(--size-xs);

  width: var(--size-lg);
  height: var(--size-lg);

  border-radius: var(--border-radius-huge);

  z-index: 9999;
  transition: transform var(--animation-timing-faster);
}

.whatsapp-link:hover,
.footer__social-medias a:hover,
.footer__social-medias a:focus-visible {
  transform: scale(1.1);
}

.footer {
  padding: var(--size-sm) 0;

  background: var(--color-brand-secondary);
  color: var(--color-gray-tertiary);

  opacity: 0.8;
}

.footer small {
  font-size: var(--font-size-xxs);
}

.footer__container {
  gap: var(--size-lg);
}

.footer__info {
  display: flex;
  flex-direction: column;
  gap: var(--size-lg);
}

.footer__social-medias {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--size-lg);
}

.footer__social-medias a {
  width: var(--font-size-base);
  height: var(--font-size-base);

  border-radius: 4px;
  line-height: 0;

  transition: transform var(--animation-timing-faster);
}

.footer__nav ul {
  font-size: var(--font-size-xs);

  flex-wrap: wrap;
  gap: var(--size-xs);
}

:is(.footer__social-medias, .footer__nav ul) a {
  transition: all var(--animation-timing-faster);
}

:is(.footer__social-medias, .footer__nav ul) a:hover {
  color: var(--color-purple-lighter);
}

/* || PAGES */

.hero-section__container {
  height: 100vh;
}

.hero-section__content {
  text-align: center;

  align-self: start;

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

.services-section h2 {
  margin-bottom: var(--size-2xl);
}

.services-section__service {
  margin-bottom: var(--size-3xl);
}

.services-section img {
  width: 10.625rem;
  height: 10.625rem;
}

.services-section__content h3 {
  margin-bottom: var(--size-xs);
}

.services-section__content p {
  margin-bottom: var(--size-lg);
}

.clients-section {
  background: var(--color-brand-secondary);
  opacity: 0.8;
}

.clients-section__container {
  text-align: center;
}

.clients-section__content {
  opacity: 0.8;
  margin-bottom: var(--size-md);
}

.clients-section__content h2 {
  margin-bottom: var(--size-tiny);
}

.client__logo {
  max-width: 100%;
  width: var(--size-3xl);
  height: auto;
  object-fit: cover;
  opacity: 0.5;
  filter: saturate(0%);
  -o-filter: saturate(0%);
  -ms-filter: saturate(0%);
  -moz-filter: saturate(0%);
  -webkit-filter: saturate(0%);
}

.client__logo.invert {
  filter: invert() saturate(0%);
  -o-filter: invert() saturate(0%);
  -ms-filter: invert() saturate(0%);
  -moz-filter: invert() saturate(0%);
  -webkit-filter: invert() saturate(0%);
}

.plans-section {
  padding-bottom: var(--size-huge);
  padding-top: var(--size-huge);
}

.plans-section .btn--secondary {
  padding-top: var(--size-xs);
  padding-bottom: var(--size-xs);
}

.plans-section__image {
  margin-bottom: var(--size-3xl);
}

.plans-section__image img {
  width: 15.625rem;
  height: 15.625rem;
}

.plans-section__content h2 {
  text-transform: uppercase;
  margin-bottom: var(--size-xxs);
}

.plans-section__text {
  margin-bottom: var(--size-lg);
}

.plans-section__links {
  display: flex;
  justify-content: center;
  gap: var(--size-xs);
}

.hero-section__header {
  padding: var(--size-md) 0;

  text-align: center;
  text-transform: uppercase;

  margin-bottom: var(--size-lg);
}

.tabs-container > div {
  display: flex;
  flex-direction: column;
  gap: var(--size-lg);
}

.services-hero-img {
  width: 18.125rem;
  height: 16rem;
}

.service-description {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  padding: var(--size-2xl) 0;
  gap: var(--size-xs);
}

.service-description .tag img {
  width: 2.25rem;
  height: 2.25rem;
}

.service-description__content {
  flex: 1;

  display: flex;
  flex-direction: column;
  gap: var(--size-xxs);
}

.tags-section {
  padding: var(--size-xl) 0;
}

.tags-section__container {
  row-gap: var(--size-2xl);
}

.illustration-plans {
  width: 15.625rem;
  height: 11.5625rem;
}

.plans-hero-content a {
  display: inline-flex;
  align-items: center;
  gap: var(--size-tiny);
}

.plans-cards-section {
  padding-top: var(--size-lg);
  margin-bottom: var(--size-huge);
}

.plans-cards-section p {
  margin-bottom: var(--size-md);
}

.cards-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--size-2xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-info .tag {
  margin-bottom: var(--size-xxs);
}

.contact-info p:first-of-type {
  color: var(--color-purple-lighter);
}

.form-section h1 {
  font-size: var(--font-size-md);
  margin-bottom: var(--size-md);
}

.form-contact {
  display: flex;
  flex-direction: column;
  gap: var(--size-xs);

  max-width: 36.25rem;

  margin: 0 auto var(--size-2xl) auto;
}

.form-contact input,
.form-contact textarea {
  padding: var(--size-xs) var(--size-xxs);
  border: none;
  border-radius: var(--border-radius-sm);
}

.form-contact input:not([type="submit"]),
.form-contact textarea {
  background: var(--color-brand-secondary);
  color: var(--color-gray-tertiary);
}

.form-contact textarea {
  resize: none;
  min-height: 9.375rem;
}

.error-container {
  height: 100vh;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.error-container h1 {
  font-size: var(--size-huge);
}

.error-container .btn {
  width: min(50%, 12.5rem);
}
