/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange: #ff6a00;
  --orange-light: #ff8c38;
  --black: #0a0a0a;
  --dark: #111111;
  --dark2: #1a1a1a;
  --white: #ffffff;
  --gray: #a0a0a0;
  --gray-light: #f4f4f4;
  --radius: 12px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: #222;
  line-height: 1.6;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Logo ── */
.logo { text-decoration: none; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px; }
.logo-vikren { color: var(--orange); }
.logo-tech   { color: var(--white); }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn--primary {
  background: var(--orange);
  color: var(--white);
}
.btn--primary:hover { background: var(--orange-light); transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn--ghost:hover { border-color: var(--orange); color: var(--orange); }

.btn--sm { padding: 8px 20px; font-size: 0.88rem; }

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--black);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav__links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a {
  text-decoration: none;
  color: var(--gray);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--white); }
.nav__burger {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ── Hero ── */
.hero {
  background: var(--black);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}
.hero__inner {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
}
.badge {
  display: inline-block;
  background: rgba(255,106,0,0.15);
  color: var(--orange);
  border: 1px solid rgba(255,106,0,0.3);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  max-width: 720px;
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.highlight {
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 520px;
  margin-bottom: 40px;
}
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* Background shapes */
.hero__shapes { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
}
.shape-1 {
  width: 500px; height: 500px;
  background: var(--orange);
  top: -100px; right: -100px;
}
.shape-2 {
  width: 300px; height: 300px;
  background: #ff4500;
  bottom: 0; left: 30%;
}

/* ── Section common ── */
.section        { padding: 96px 0; background: var(--white); }
.section--alt   { padding: 96px 0; background: var(--dark); }
.section-label {
  display: block;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 48px;
  line-height: 1.2;
}
.section--alt .section-title { color: var(--white); }
.section--alt .section-label { color: var(--orange); }

/* ── Services ── */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  border: 1px solid transparent;
}
.card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(255,106,0,0.1);
}
.card__icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.card p { color: #555; font-size: 0.93rem; line-height: 1.6; }

/* ── Tech Stack ── */
.stack { padding: 72px 0; background: var(--dark); text-align: center; }
.stack .section-title { color: var(--white); }
.stack__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.stack__pills span {
  background: rgba(255,255,255,0.06);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
}
.stack__pills span:hover {
  background: var(--orange);
  border-color: var(--orange);
}

/* ── About ── */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__text p {
  color: #444;
  margin-bottom: 16px;
  font-size: 0.97rem;
}
.about__text .btn { margin-top: 8px; }
.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.stat {
  background: var(--dark);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  border: 1px solid rgba(255,106,0,0.2);
}
.stat__num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 6px;
}
.stat__label { font-size: 0.8rem; color: var(--gray); font-weight: 500; }

/* ── Work ── */
.work__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.work-card {
  border-radius: var(--radius);
  padding: 48px 32px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.06);
}
.work-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.4); }
.work-card__label {
  font-size: 0.75rem;
  color: var(--orange);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.work-card__title { font-size: 1.3rem; font-weight: 700; color: var(--white); }

/* ── Contact ── */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact__text p { color: var(--gray); margin-bottom: 24px; }
.contact__info { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.contact__info li { color: var(--gray); font-size: 0.93rem; }
.contact__info a { color: var(--orange); text-decoration: none; }
.contact__info a:hover { text-decoration: underline; }

.contact__form { display: flex; flex-direction: column; gap: 16px; }
.contact__form input,
.contact__form textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.93rem;
  outline: none;
  transition: border-color var(--transition);
}
.contact__form input:focus,
.contact__form textarea:focus { border-color: var(--orange); }
.contact__form input::placeholder,
.contact__form textarea::placeholder { color: #555; }
.contact__form textarea { resize: vertical; }
.contact__form .btn { align-self: flex-start; }
.form__success {
  display: none;
  color: #4caf50;
  font-size: 0.88rem;
  font-weight: 600;
}

/* ── Footer ── */
.footer { background: var(--black); border-top: 1px solid rgba(255,255,255,0.06); padding: 40px 0; }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy { color: #555; font-size: 0.83rem; }
.footer__links { display: flex; gap: 24px; }
.footer__links a { color: #555; text-decoration: none; font-size: 0.83rem; transition: color var(--transition); }
.footer__links a:hover { color: var(--orange); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--black);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .about__inner,
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .about__stats { grid-template-columns: 1fr 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
}