/* =============== VARIABLES CSS =============== */
:root {
  --header-height: 5rem;

  /* ========== Colors (Code-Driven Futurism) ========== */
  --first-color: #020617;
  /* Deep Obsidian */
  --first-color-alt: #0F172A;
  --accent-cyan: #00F0FF;
  /* Cyber Cyan */
  --accent-violet: #8A2BE2;
  /* Electric Violet */

  --bg-color: #020617;
  --surface-glass: rgba(15, 23, 42, 0.4);
  /* High transparency for backgrounds */

  --title-color: #FFFFFF;
  --text-color: #94A3B8;
  --text-color-light: #64748B;

  --border-color: rgba(0, 240, 255, 0.15);

  /* ========== Font and typography ========== */
  --body-font: 'Inter', system-ui, -apple-system, sans-serif;
  --title-font: 'Space Grotesk', system-ui, -apple-system, sans-serif;

  --biggest-font-size: 3.5rem;
  --h1-font-size: 2.5rem;
  --h2-font-size: 2rem;
  --h3-font-size: 1.25rem;
  --normal-font-size: 1.063rem;
  --small-font-size: .875rem;
  --smaller-font-size: .813rem;

  /* ========== Font weight ========== */
  --font-light: 300;
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;

  /* ========== z index ========== */
  --z-tooltip: 10;
  --z-fixed: 100;

  /* ========== Shadows & Glows ========== */
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.8);
  --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.4);
  --glow-violet: 0 0 20px rgba(138, 43, 226, 0.4);
}

/* Responsive typography */
@media screen and (min-width: 968px) {
  :root {
    --biggest-font-size: 5.5rem;
    --h1-font-size: 4rem;
    --h2-font-size: 3rem;
    --h3-font-size: 1.5rem;
    --normal-font-size: 1.125rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
  color: var(--title-color);
  font-family: var(--title-font);
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all .4s ease;
}

/* =============== PURE CSS BACKGROUND: CYBER GRID & ORBS =============== */
.cyber-grid-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -10;
  overflow: hidden;
  background-color: var(--first-color);
}

.cyber-grid {
  position: absolute;
  width: 200vw;
  height: 200vh;
  top: -50vh;
  left: -50vw;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center center;
  transform: perspective(600px) rotateX(60deg);
  animation: grid-scroll 20s linear infinite;
  opacity: 0.6;
}

@keyframes grid-scroll {
  0% {
    transform: perspective(600px) rotateX(60deg) translateY(0);
  }

  100% {
    transform: perspective(600px) rotateX(60deg) translateY(50px);
  }
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -5;
  animation: orbFloat 15s ease-in-out infinite alternate;
}

.orb-1 {
  width: 70vw;
  height: 70vw;
  max-width: 800px;
  max-height: 800px;
  background: rgba(0, 240, 255, 0.15);
  top: -20vh;
  left: -20vw;
}

.orb-2 {
  width: 60vw;
  height: 60vw;
  max-width: 700px;
  max-height: 700px;
  background: rgba(138, 43, 226, 0.15);
  bottom: -10vh;
  right: -10vw;
  animation-delay: -7s;
}

@keyframes orbFloat {
  0% {
    transform: translateY(0) scale(1);
  }

  100% {
    transform: translateY(50px) scale(1.1);
  }
}

/* =============== REUSABLE CLASSES =============== */
.container {
  max-width: 1200px;
  margin-left: 1.5rem;
  margin-right: 1.5rem;
}

.grid {
  display: grid;
  gap: 2rem;
}

.section {
  padding: 10rem 0 5rem;
  position: relative;
}

.section__title {
  font-size: var(--h2-font-size);
  margin-bottom: 4rem;
  text-align: center;
  text-shadow: var(--glow-cyan);
}

.section__tag {
  display: block;
  font-size: var(--small-font-size);
  color: var(--accent-cyan);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 1rem;
  text-align: center;
}

.accent {
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
}

/* =============== ANIMATIONS =============== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* =============== HEADER & NAV =============== */
.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  transition: .4s;
  padding: 1.5rem 0;
  background-color: transparent;
}

.scroll-header {
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0, 240, 255, 0.1);
  box-shadow: 0 4px 30px rgba(0, 240, 255, 0.05);
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
  column-gap: .75rem;
}

.nav__logo-img {
  height: 250px;
  /* Adjust as needed */
  width: auto;
  display: block;
}

.nav__toggle {
  display: inline-flex;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--title-color);
}

.nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 2.5rem;
}

.nav__link {
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
  color: var(--title-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: color .3s;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background-color: var(--accent-cyan);
  left: 0;
  bottom: -4px;
  transition: width .3s;
  box-shadow: var(--glow-cyan);
}

.nav__link:hover::after,
.active-link::after {
  width: 100%;
}

.nav__link:hover,
.active-link {
  color: var(--accent-cyan);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

@media screen and (max-width: 767px) {
  .nav__menu {
    position: fixed;
    background-color: rgba(2, 6, 23, 0.95);
    backdrop-filter: blur(20px);
    top: -100%;
    left: 0;
    width: 100%;
    padding: 6rem 0;
    transition: .5s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 1000;
    border-bottom: 1px solid var(--accent-cyan);
    box-shadow: var(--glow-cyan);
  }
}

@media screen and (min-width: 768px) {
  .nav__menu {
    display: flex;
    column-gap: 3rem;
  }

  .nav__list {
    flex-direction: row;
    column-gap: 3rem;
  }

  .nav__toggle,
  .nav__close {
    display: none;
  }
}

.nav__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--title-color);
}

.show-menu {
  top: 0;
}

/* =============== HERO =============== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-cyan);
  box-shadow: 0 0 20px var(--accent-cyan), 0 0 40px var(--accent-cyan);
  opacity: 0;
  animation: scanline 8s ease-in-out infinite;
  pointer-events: none;
  z-index: 5;
}

@keyframes scanline {
  0% {
    top: -10%;
    opacity: 0;
  }

  10% {
    opacity: 0.3;
  }

  90% {
    opacity: 0.3;
  }

  100% {
    top: 110%;
    opacity: 0;
  }
}

.hero__container {
  padding-top: 5rem;
  position: relative;
  z-index: 10;
}

.hero__title {
  font-size: var(--biggest-font-size);
  color: var(--title-color);
  margin-bottom: 2rem;
  max-width: 900px;
  line-height: 1.1;
  text-shadow: 0 0 40px rgba(0, 240, 255, 0.2);
}

.hero__description {
  color: #E2E8F0;
  font-size: 1.25rem;
  max-width: 600px;
  margin-bottom: 3rem;
  font-weight: var(--font-light);
}

/* =============== BUTTONS =============== */
.button {
  display: inline-block;
  background-color: transparent;
  color: var(--accent-cyan);
  padding: 1.25rem 3rem;
  font-weight: var(--font-bold);
  font-size: var(--small-font-size);
  font-family: var(--title-font);
  text-transform: uppercase;
  letter-spacing: 2px;
  border: 1px solid var(--accent-cyan);
  border-radius: 4px;
  transition: all .4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 10px rgba(0, 240, 255, 0.1), 0 0 15px rgba(0, 240, 255, 0.1);
  cursor: pointer;
}

.button:hover {
  background-color: var(--accent-cyan);
  color: var(--first-color);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.6);
  transform: translateY(-2px);
}

.button--outline {
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFF;
  box-shadow: none;
}

.button--outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #FFF;
  color: #FFF;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.hero__btns {
  display: flex;
  column-gap: 2rem;
}

/* =============== SERVICES (EXTREME GLASSMORPHISM) =============== */
.services__grid,
.infrastructure__grid {
  grid-template-columns: repeat(1, 1fr);
  gap: 3rem;
}

@media screen and (min-width: 768px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .infrastructure__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.glass-panel {
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

.services__card,
.infra__card {
  padding: 4rem 3rem;
  transition: all .4s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* Subtle inner glow for cards */
.services__card::before,
.infra__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top left, rgba(0, 240, 255, 0.05), transparent 50%);
  pointer-events: none;
}

.services__card:hover,
.infra__card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  background: rgba(15, 23, 42, 0.6);
}

.infra__title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--accent-cyan);
}

.infra__description {
  flex-grow: 1;
}

/* Pure CSS Icons (Replacing Images) */
.css-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 2rem;
  position: relative;
}

.css-icon,
.css-icon::before,
.css-icon::after {
  transition: all .4s ease;
}

.services__card:hover .icon-strategy {
  transform: rotate(90deg) scale(1.1);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.8);
}

.services__card:hover .icon-strategy::before {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.services__card:hover .icon-engineering {
  transform: scale(1.1);
  box-shadow: 0 0 25px rgba(138, 43, 226, 0.8);
}

.services__card:hover .icon-cloud {
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.8);
}

.services__card:hover .icon-data {
  transform: scale(1.1);
}

.services__card:hover .icon-data::before {
  height: 80%;
}

.services__card:hover .icon-data::after {
  height: 100%;
  background: var(--accent-violet);
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.8);
}

.services__card:hover .icon-seo {
  transform: scale(1.1) rotate(45deg);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.8);
}

.services__card:hover .icon-portal {
  transform: scale(1.1);
  box-shadow: 0 0 25px rgba(138, 43, 226, 0.8);
}

.services__card:hover .icon-portal::before {
  transform: translate(-50%, -50%) scale(1.5);
}

.services__card:hover .icon-design {
  transform: translateY(-5px) rotate(180deg);
  border-bottom-color: var(--accent-violet);
}

.icon-strategy {
  border: 3px solid var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.icon-strategy::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  background: var(--accent-cyan);
  transform: translate(-50%, -50%) rotate(45deg);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.8);
}

.icon-engineering {
  border-top: 3px solid var(--accent-violet);
  border-bottom: 3px solid var(--accent-violet);
  border-radius: 4px;
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.4);
}

.icon-engineering::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 3px;
  background: var(--accent-cyan);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.8);
}

.icon-cloud {
  width: 72px;
  height: 72px;
  border-radius: 30px;
  border: 3px solid var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.icon-cloud::before {
  content: '';
  position: absolute;
  top: -15px;
  left: 15px;
  width: 30px;
  height: 30px;
  border: 3px solid var(--accent-cyan);
  border-radius: 50%;
  border-bottom: none;
  border-right: none;
}

.icon-data {
  display: flex;
  align-items: flex-end;
  gap: 6px;
}

.icon-data::before,
.icon-data::after,
.icon-data-bar {
  content: '';
  width: 12px;
  background: var(--accent-violet);
  box-shadow: 0 0 10px rgba(138, 43, 226, 0.6);
}

.icon-data::before {
  height: 60%;
}

.icon-data::after {
  height: 100%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.6);
}

.icon-data {
  height: 48px;
  width: 48px;
  border-bottom: 3px solid var(--accent-cyan);
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.4);
}

.icon-seo {
  border: 4px solid var(--accent-cyan);
  border-radius: 50%;
  box-shadow: inset 0 0 10px rgba(0, 240, 255, 0.4), 0 0 15px rgba(0, 240, 255, 0.4);
}

.icon-seo::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  border: 2px solid var(--accent-violet);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.icon-portal {
  border: 3px solid var(--accent-violet);
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.4);
}

.icon-portal::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  background: var(--accent-cyan);
  transform: translate(-50%, -50%);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.8);
  transition: transform .4s ease;
}

.icon-design {
  width: 0;
  height: 0;
  border-left: 24px solid transparent;
  border-right: 24px solid transparent;
  border-bottom: 40px solid var(--accent-cyan);
  background: transparent;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.6));
}

.icon-design::after {
  content: '';
  position: absolute;
  top: 15px;
  left: -8px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 15px solid var(--first-color);
}


.services__title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.services__description {
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.services__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: auto;
}

.tool-tag {
  display: inline-flex;
  align-items: center;
  font-size: var(--smaller-font-size);
  background-color: rgba(0, 240, 255, 0.05);
  color: var(--accent-cyan);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all .3s ease;
}

.tool-tag:hover {
  background-color: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.tool-icon {
  width: 30px;
  height: 30px;
  margin-right: 8px;
  transition: transform .3s ease, filter .3s ease;
}

/* Subtle glow effect on hover */
.tool-tag:hover .tool-icon {
  transform: scale(1.2);
  filter: drop-shadow(0 0 5px rgba(0, 240, 255, 0.8));
}

/* =============== ROADMAP =============== */
.roadmap__container {
  padding: 8rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: transparent;
}

.roadmap__item {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 4rem;
  transition: transform .4s ease;
}

.roadmap__item:hover {
  transform: translateX(10px);
}

.roadmap__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 16px;
  background-color: var(--first-color);
  border: 2px solid var(--accent-cyan);
  border-radius: 50%;
  box-shadow: var(--glow-cyan);
  z-index: 2;
  transition: all .4s ease;
}

.roadmap__item:hover::before {
  background-color: var(--accent-cyan);
  box-shadow: 0 0 20px var(--accent-cyan), 0 0 40px var(--accent-cyan);
  transform: scale(1.2);
}

.roadmap__item::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 24px;
  width: 2px;
  height: calc(100% + 1rem);
  background-color: rgba(0, 240, 255, 0.2);
  z-index: 1;
}

.roadmap__item:last-child::after {
  display: none;
}

.roadmap__title {
  color: #FFF;
  margin-bottom: 0.75rem;
}

/* =============== CONTACT =============== */
.contact__grid {
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media screen and (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.contact__content {
  margin-bottom: 2rem;
}

.contact__subtitle {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: #FFF;
}

.contact__description {
  margin-bottom: 2.5rem;
  color: var(--text-color-light);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.contact__label {
  color: var(--accent-cyan);
  font-family: var(--title-font);
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  letter-spacing: 1px;
}

.contact__value {
  color: #FFF;
  font-size: 1.1rem;
}

.contact__form {
  padding: 3rem;
}

.form__input-group {
  margin-bottom: 2.5rem;
}

.form__input {
  width: 100%;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFF;
  font-size: 1.1rem;
  transition: .3s;
  background-color: transparent;
}

.form__input:focus {
  border-bottom-color: var(--accent-cyan);
  box-shadow: 0 1px 0 var(--accent-cyan);
}

.form__input::placeholder {
  color: var(--text-color-light);
}

.contact .button {
  width: 100%;
  text-align: center;
  margin-top: 1rem;
}

/* =============== FOOTER =============== */
.footer {
  padding: 6rem 0 3rem;
  background-color: transparent;
  border-top: 1px solid var(--border-color);
}

.footer__copy {
  margin-top: 5rem;
  text-align: center;
  font-size: var(--smaller-font-size);
  color: var(--text-color-light);
  font-family: var(--title-font);
  letter-spacing: 1px;
}

/* =============== MEDIA QUERIES =============== */
@media screen and (min-width: 767px) {
  .container {
    margin-left: auto;
    margin-right: auto;
  }
}

@media screen and (min-width: 968px) {
  .hero__container {
    padding-top: 8rem;
  }
}