/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --purple: #6C3BFF;
  --orange: #FF6B35;
  --dark: #0D0D0D;
  --dark2: #141414;
  --white: #FFFFFF;
  --gray: #A0A0A0;
  --card-bg: #1A1A1A;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
}

/* === NAVBAR === */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(13, 13, 13, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(108, 59, 255, 0.2);
}

.nav-brand {
  font-family: 'Poppins', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  background: linear-gradient(90deg, var(--purple), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-phone {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  color: var(--white);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  transition: border-color 0.2s, color 0.2s;
}

.nav-phone:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 2rem;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 900;
  font-size: clamp(3rem, 10vw, 7rem);
  line-height: 1.1;
  letter-spacing: -2px;
  color: var(--white);
  margin-bottom: 1rem;
}

.highlight {
  background: linear-gradient(135deg, var(--purple), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--gray);
  margin-bottom: 2.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.btn-primary {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  background: linear-gradient(135deg, var(--purple), var(--orange));
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 999px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(108, 59, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(108, 59, 255, 0.6);
}

/* decorative blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  pointer-events: none;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: var(--purple);
  top: -100px;
  left: -150px;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: var(--orange);
  bottom: -80px;
  right: -100px;
}

/* === SERVICES === */
.services {
  padding: 6rem 2rem;
  background: var(--dark2);
  text-align: center;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 3rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.card {
  background: var(--card-bg);
  border: 1px solid rgba(108, 59, 255, 0.2);
  border-radius: 1.2rem;
  padding: 2.5rem 2rem;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  opacity: 0;
  transform: translateY(30px);
}

.card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.25s, border-color 0.25s;
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--purple);
  box-shadow: 0 12px 40px rgba(108, 59, 255, 0.25);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.card h3 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  background: linear-gradient(90deg, var(--purple), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* === CONTACT === */
.contact {
  padding: 6rem 2rem;
  text-align: center;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(108,59,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.contact-sub {
  color: var(--gray);
  font-size: 1.05rem;
  margin-top: -1.5rem;
  margin-bottom: 2rem;
}

.contact-phone {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 3.5rem);
  color: var(--white);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.contact-phone:hover { color: var(--orange); }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: #25D366;
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 999px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.5);
}

/* === FOOTER === */
.footer {
  background: var(--dark2);
  text-align: center;
  padding: 1.5rem 2rem;
  color: var(--gray);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* === MOBILE === */
@media (max-width: 600px) {
  .navbar {
    flex-direction: column;
    gap: 0.6rem;
    padding: 0.9rem 1.2rem;
  }

  .hero-title { letter-spacing: -1px; }

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