/* =========================
   RESET
========================= */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  background: var(--bg);
  color: var(--text);

  line-height: 1.6;
  overflow-x: hidden;

  transition:
    background 0.3s ease,
    color 0.3s ease;
}

body::selection {
  background: #ffffff;
  color: #000000;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}


/* =========================
   VARIABLES
========================= */

:root {
  --bg: #080808;
  --bg-soft: #101010;
  --card: rgba(255, 255, 255, 0.035);
  --card-hover: rgba(255, 255, 255, 0.055);

  --text: #f5f5f5;
  --text-muted: #999;
  --text-soft: #bdbdbd;

  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);

--accent: #a855f7;
--accent-text: #ffffff;

  --radius: 20px;

  --container: 1180px;
}


/* LIGHT MODE */

html[data-theme="light"] body {
  --bg: #f7f7f5;
  --bg-soft: #ffffff;
  --card: rgba(0, 0, 0, 0.035);
  --card-hover: rgba(0, 0, 0, 0.055);
  --text: #111111;
  --text-muted: #666;
  --text-soft: #444;
  --border: rgba(147, 51, 234, 0.12);
  --border-strong: rgba(147, 51, 234, 0.25);
  --accent: #9333ea;
  --accent-text: #ffffff;
}


/* =========================
   GLOBAL
========================= */

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

section {
  padding: 120px 0;
  position: relative;
}

.eyebrow {
  display: inline-block;

  font-size: 11px;
  font-weight: 700;

  letter-spacing: 0.16em;

  color: var(--text-muted);

  margin-bottom: 18px;
}


/* =========================
   BUTTONS
========================= */

.btn {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  min-height: 48px;

  padding: 0 22px;

  border-radius: 999px;

  font-size: 14px;
  font-weight: 600;

  transition:
    transform 0.25s ease,
    background 0.25s ease,
    border 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary:hover {
  opacity: 0.88;
}

.btn-outline {
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: transparent;
}

.btn-outline:hover {
  background: var(--card-hover);
}


/* =========================
   HEADER
========================= */

header {
  position: fixed;

  top: 0;
  left: 0;

  width: 100%;

  z-index: 1000;

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  border-bottom: 1px solid var(--border);

  background: rgba(8, 8, 8, 0.72);
}

html[data-theme="light"] header {
  background: rgba(247, 247, 245, 0.75);
}

.navbar {
  height: 76px;

  display: flex;

  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.logo span {
  opacity: 0.45;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a:not(.btn) {
  font-size: 13px;
  color: var(--text-muted);

  transition: color 0.2s ease;
}

.nav-links a:not(.btn):hover {
  color: var(--text);
}

.nav-cta {
  margin-left: 8px;
  min-height: 40px;
  padding-inline: 18px;
}


/* =========================
   THEME BUTTON
========================= */

.theme-toggle {
  width: 40px;
  height: 40px;

  display: grid;
  place-items: center;

  border: 1px solid var(--border);
  border-radius: 50%;

  background: var(--card);

  color: var(--text);

  cursor: pointer;

  transition: transform 0.2s ease;
}

.theme-toggle:hover {
  transform: rotate(15deg);
}

.theme-toggle svg {
  width: 17px;
  height: 17px;

  fill: none;
  stroke: currentColor;

  stroke-width: 2;
}

.sun-icon {
  display: none;
}

html[data-theme="light"] .moon-icon {
  display: none;
}

html[data-theme="light"] .sun-icon {
  display: block;
}


/* =========================
   MOBILE MENU
========================= */

.menu-toggle {
  display: none;

  width: 40px;
  height: 40px;

  border: 0;

  background: transparent;

  cursor: pointer;

  flex-direction: column;
  justify-content: center;

  gap: 5px;
}

.menu-toggle span {
  width: 22px;
  height: 2px;

  display: block;

  background: var(--text);

  border-radius: 5px;

  transition: transform 0.25s ease;
}


/* =========================
   HERO
========================= */

.hero {
  min-height: 100vh;

  display: flex;
  align-items: center;

  padding-top: 150px;

  overflow: hidden;
}

.hero-glow {
  position: absolute;

  width: 600px;
  height: 600px;

  top: -250px;
  left: 50%;

  transform: translateX(-50%);

  background: rgba(147, 51, 234, 0.16);

  filter: blur(100px);

  border-radius: 50%;

  pointer-events: none;
}

.hero-grid {
  position: absolute;

  inset: 0;

     background-image:
    linear-gradient(rgba(147,51,234,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147,51,234,.055) 1px, transparent 1px);

  background-size: 60px 60px;

  mask-image: linear-gradient(
    to bottom,
    black,
    transparent 75%
  );

  pointer-events: none;
}

.hero-content {
  max-width: 850px;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;

  align-items: center;
  gap: 9px;

  padding: 7px 12px;

  border: 1px solid var(--border);

  background: var(--card);

  border-radius: 999px;

  color: var(--text-muted);

  font-size: 12px;

  margin-bottom: 28px;
}

.dot {
  width: 7px;
  height: 7px;

  background: #6cff9b;

  border-radius: 50%;

  box-shadow: 0 0 12px rgba(108, 255, 155, 0.7);
}

.hero h1 {
  font-size: clamp(48px, 7vw, 88px);

  line-height: 0.98;

  letter-spacing: -0.065em;

  font-weight: 800;

  max-width: 950px;
}

.hero h1 span {
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
  opacity: 0.8;
}

.hero p {
  max-width: 650px;

  margin-top: 28px;

  color: var(--text-muted);

  font-size: 17px;

  line-height: 1.75;
}

.hero-buttons {
  display: flex;

  gap: 12px;

  margin-top: 36px;
}

.tech-stack {
  display: flex;

  flex-wrap: wrap;

  gap: 9px;

  margin-top: 48px;
}

.tech-stack span {
  padding: 7px 12px;

  border: 1px solid var(--border);

  border-radius: 999px;

  font-size: 11px;

  color: var(--text-muted);

  background: var(--card);
}


/* =========================
   SECTION TITLES
========================= */

.section-title {
  max-width: 700px;

  margin-bottom: 55px;
}

.section-title h2 {
  font-size: clamp(38px, 5vw, 58px);

  line-height: 1.05;

  letter-spacing: -0.055em;
}

.section-title h2 span {
  color: var(--text-muted);
}

.section-title p {
  margin-top: 18px;

  color: var(--text-muted);

  font-size: 16px;
}


/* =========================
   ABOUT
========================= */

.about-grid {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 30px;

  align-items: stretch;
}

.about-card,
.code-box {
  padding: 45px;

  border: 1px solid var(--border);

  border-radius: var(--radius);

  background: var(--card);
}

.about-card h2 {
  font-size: clamp(34px, 4vw, 48px);

  line-height: 1.05;

  letter-spacing: -0.055em;

  margin-bottom: 25px;
}

.about-card h2 span {
  color: var(--text-muted);
}

.about-card p {
  color: var(--text-muted);

  font-size: 15px;

  margin-bottom: 18px;
}

.about-card .btn {
  margin-top: 12px;
}

.code-box {
  display: flex;
  align-items: center;

  overflow: hidden;
}

.code-box pre {
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;

  font-size: 14px;

  line-height: 1.9;

  color: var(--text-soft);

  white-space: pre-wrap;
}

.code-keyword {
  color: #b9a7ff;
}

.code-string {
  color: #8fd3ff;
}


/* =========================
   PROJECTS
========================= */

.project-grid {
  display: grid;

  grid-template-columns: repeat(2, 1fr);

  gap: 24px;
}

.project-card {
  border: 1px solid var(--border);

  background: var(--card);

  border-radius: var(--radius);

  overflow: hidden;

  transition:
    transform 0.3s ease,
    border 0.3s ease,
    background 0.3s ease;
}

.project-card:hover {
  transform: translateY(-6px);

  border-color: var(--border-strong);

  background: var(--card-hover);
}

.project-image {
  height: 310px;

  overflow: hidden;

  background: var(--bg-soft);
}

.project-image img {
  width: 100%;
  height: 100%;

  object-fit: cover;

  object-position: top;

  display: block;

  transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.035);
}

.project-content {
  padding: 28px;
}

.project-number {
  font-size: 11px;

  color: var(--text-muted);

  letter-spacing: 0.1em;
}

.project-content h3 {
  font-size: 24px;

  margin-top: 8px;

  letter-spacing: -0.035em;
}

.project-content p {
  color: var(--text-muted);

  font-size: 14px;

  line-height: 1.7;

  margin: 12px 0 20px;
}

.project-link {
  font-size: 13px;

  font-weight: 600;

  color: var(--text);

  transition: opacity 0.2s ease;
}

.project-link:hover {
  opacity: 0.6;
}


/* =========================
   PRICING
========================= */

#pricing {
  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(168, 85, 247, 0.06),
      transparent 45%
    );
}

.pricing-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 20px;

  align-items: stretch;
}

.pricing-card {
  position: relative;

  display: flex;
  flex-direction: column;

  padding: 34px 30px 30px;

  border: 1px solid var(--border);

  border-radius: 22px;

  background: var(--card);

  transition:
    transform 0.3s ease,
    border 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);

  border-color: var(--border-strong);
}

.pricing-card.featured {
  border-color: var(--border-strong);
  background:
    linear-gradient(
      145deg,
      rgba(168, 85, 247, 0.10),
      rgba(168, 85, 247, 0.025)
    );
}

.popular-badge {
  position: absolute;

  top: 18px;
  right: 18px;

  padding: 6px 10px;

  border-radius: 999px;

  background: var(--accent);

  color: var(--accent-text);

  font-size: 9px;

  font-weight: 800;

  letter-spacing: 0.08em;
}

.pricing-label {
  font-size: 10px;

  font-weight: 800;

  letter-spacing: 0.15em;

  color: var(--text-muted);
}

.pricing-top h3 {
  font-size: 25px;

  letter-spacing: -0.04em;

  margin-top: 9px;
}

.pricing-description {
  color: var(--text-muted);

  font-size: 13px;

  line-height: 1.6;

  min-height: 44px;

  margin-top: 8px;
}

.price {
  font-size: 50px;

  font-weight: 800;

  letter-spacing: -0.065em;

  margin-top: 28px;

  line-height: 1;
}

.price small {
  font-size: 18px;

  font-weight: 600;

  vertical-align: top;

  margin-right: 3px;

  letter-spacing: 0;
}

.price-note {
  display: block;

  color: var(--text-muted);

  font-size: 11px;

  margin-top: 8px;
}

.pricing-divider {
  height: 1px;

  background: var(--border);

  margin: 28px 0;
}

.features {
  list-style: none;

  display: flex;
  flex-direction: column;

  gap: 14px;

  margin-bottom: 30px;
}

.features li {
  display: flex;

  gap: 10px;

  color: var(--text-soft);

  font-size: 13px;
}

.features li span {
  color: var(--text);

  font-weight: 700;
}

.pricing-button {
  margin-top: auto;

  width: 100%;

  min-height: 48px;

  display: flex;

  align-items: center;
  justify-content: center;

  border: 1px solid var(--border-strong);

  border-radius: 999px;

  font-size: 13px;

  font-weight: 600;

  transition:
    background 0.25s ease,
    color 0.25s ease,
    transform 0.25s ease;
}

.pricing-button:hover {
  background: var(--accent);

  color: var(--accent-text);

  transform: translateY(-2px);
}

.pricing-note-box {
  margin-top: 22px;

  padding: 22px 25px;

  display: flex;

  align-items: flex-start;

  gap: 15px;

  border: 1px solid var(--border);

  border-radius: 16px;

  background: var(--card);
}

.note-icon {
  width: 30px;
  height: 30px;

  display: grid;
  place-items: center;

  border: 1px solid var(--border);

  border-radius: 50%;

  font-size: 18px;
}

.pricing-note-box strong {
  font-size: 13px;
}

.pricing-note-box p {
  color: var(--text-muted);

  font-size: 12px;

  margin-top: 3px;
}


/* =========================
   CONTACT
========================= */

.contact-box {
  position: relative;

  text-align: center;

  padding: 100px 30px;

  border: 1px solid var(--border);

  border-radius: 28px;

  overflow: hidden;

  background:
    radial-gradient(
      circle at center,
      rgba(168, 85, 247, 0.07),
      transparent 55%
    );

}

.contact-box h2 {
  font-size: clamp(40px, 6vw, 68px);

  line-height: 1;

  letter-spacing: -0.06em;
}

.contact-box h2 span {
  display: block;

  color: var(--text-muted);
}

.contact-box p {
  max-width: 600px;

  margin: 24px auto 0;

  color: var(--text-muted);

  font-size: 15px;
}

.contact-buttons {
  display: flex;

  justify-content: center;

  gap: 12px;

  margin-top: 32px;
}


/* =========================
   FOOTER
========================= */

footer {
  border-top: 1px solid var(--border);

  padding: 28px 0;

  color: var(--text-muted);

  font-size: 11px;
}

.footer-inner {
  display: flex;

  justify-content: space-between;

  gap: 20px;
}


/* =========================
   ANIMATION
========================= */

.fade-up {
  opacity: 0;

  transform: translateY(25px);

  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.fade-up.show {
  opacity: 1;

  transform: translateY(0);
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

  .nav-links {
    position: fixed;

    top: 76px;
    left: 20px;
    right: 20px;

    display: none;

    flex-direction: column;

    align-items: stretch;

    gap: 5px;

    padding: 15px;

    border: 1px solid var(--border);

    border-radius: 18px;

    background: var(--bg-soft);

    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a:not(.btn) {
    padding: 12px 10px;
  }

  .nav-cta {
    margin-left: 0;

    margin-top: 5px;
  }

  .menu-toggle {
    display: flex;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    order: -1;
  }
}


@media (max-width: 700px) {

  section {
    padding: 90px 0;
  }

  .container {
    width: min(100% - 28px, 1180px);
  }

  .hero {
    padding-top: 130px;
  }

  .hero h1 {
    font-size: clamp(44px, 14vw, 70px);
  }

  .hero p {
    font-size: 15px;
  }

  .hero-buttons {
    flex-direction: column;

    align-items: stretch;
  }

  .tech-stack {
    gap: 7px;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .project-image {
    height: 250px;
  }

  .about-card,
  .code-box {
    padding: 28px;
  }

  .code-box pre {
    font-size: 11px;
  }

  .contact-box {
    padding: 70px 22px;
  }

  .contact-buttons {
    flex-direction: column;
  }

  .footer-inner {
    flex-direction: column;

    text-align: center;
  }
}


@media (max-width: 420px) {

  .navbar {
    height: 68px;
  }

  .nav-links {
    top: 68px;
  }

  .hero {
    padding-top: 115px;
  }

  .hero h1 {
    font-size: 43px;
  }

  .price {
    font-size: 45px;
  }

}

/* =========================
   PRICING GRID (UPDATE FOR 4 CARDS)
========================= */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

@media (max-width: 1100px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================
   WHY CHOOSE US & PROCESS
========================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  transition: transform 0.3s ease, border 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.feature-icon {
  font-size: 28px;
  margin-bottom: 16px;
  display: inline-block;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  letter-spacing: -0.03em;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.process-step {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  position: relative;
}

.step-number {
  font-size: 12px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: block;
}

.process-step h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.process-step p {
  color: var(--text-muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .features-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================
   SIMPLE CONTACT FORM
========================= */
.contact-form {
  max-width: 600px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

/* =========================
   FEATURE ICON STYLING (THEME MATCHED)
========================= */
.feature-icon-box {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
  margin-bottom: 20px;
}

.feature-icon-box svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}