/* ===== GLOBAL CSS — PERKETO ===== */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

:root {
  --lime: #b0ff00;
  --lime-dim: #8dd400;
  --dark: #080b07;
  --dark2: #0e1209;
  --dark3: #141a0e;
  --surface: #111a09;
  --card: #141f0b;
  --card2: #1a270e;
  --text: #e8f0d8;
  --muted: #6b7c56;
  --border: rgba(176,255,0,0.12);
  --border2: rgba(176,255,0,0.06);
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 8px 40px rgba(0,0,0,0.5);
  --glow: 0 0 40px rgba(176,255,0,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--lime); border-radius: 3px; }

/* TYPOGRAPHY */
h1, h2, h3, h4, h5 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

.highlight { color: var(--lime); }
.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 1.2rem;
  background: rgba(176,255,0,0.05);
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--lime);
  color: var(--dark);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  transform: translateY(0) scale(1);
  box-shadow: 0 4px 20px rgba(176,255,0,0.3), 0 0 0 0 rgba(176,255,0,0);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.25s;
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 35px rgba(176,255,0,0.5), 0 0 0 4px rgba(176,255,0,0.15);
  background: #c5ff2a;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 10px;
  text-decoration: none;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  transform: translateY(0);
}
.btn-outline:hover {
  border-color: var(--lime);
  color: var(--lime);
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(176,255,0,0.15);
  background: rgba(176,255,0,0.04);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--muted);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 13px 20px;
  border-radius: 10px;
  text-decoration: none;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--lime); }

.btn-lg { font-size: 1.05rem; padding: 15px 32px; }
.btn-xl { font-size: 1.15rem; padding: 18px 40px; }

.arrow {
  display: inline-block;
  transition: transform 0.2s;
}
.btn-primary:hover .arrow,
.btn-outline:hover .arrow { transform: translate(2px, -2px); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 72px;
  background: rgba(8,11,7,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border2);
  transition: background 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(8,11,7,0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--lime);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}
.nav-links a {
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--lime);
  border-radius: 2px;
  transition: width 0.25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { font-size: 0.85rem; padding: 10px 20px; }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* ===== PILLARS ===== */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--dark3);
  border-top: 1px solid var(--border2);
  border-bottom: 1px solid var(--border2);
}
.pillar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 2rem 2.5rem;
  border-right: 1px solid var(--border2);
  transition: background 0.25s;
}
.pillar:last-child { border-right: none; }
.pillar:hover { background: rgba(176,255,0,0.03); }
.pillar-icon { font-size: 1.6rem; background: rgba(176,255,0,0.1); padding: 12px; border-radius: 12px; flex-shrink: 0; border: 1px solid var(--border); }
.pillar h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.pillar p { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }

/* ===== SERVICES PREVIEW ===== */
.services-preview {
  padding: 6rem 5%;
  background: var(--dark2);
}
.services-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
}
.services-left h2 { font-size: clamp(1.8rem,3vw,2.5rem); margin-bottom: 1rem; }
.services-left p { color: var(--muted); margin-bottom: 2rem; line-height: 1.7; }
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  transform: translateY(0);
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(176,255,0,0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover {
  border-color: var(--border);
  transform: translateY(-5px);
  box-shadow: var(--shadow), var(--glow);
  background: var(--card2);
}
.service-card:hover::before { opacity: 1; }
.svc-icon { font-size: 1.6rem; margin-bottom: 1rem; }
.service-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.service-card p { font-size: 0.85rem; color: var(--muted); margin-bottom: 1rem; line-height: 1.6; }
.learn-more {
  font-family: 'Syne', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--lime);
  text-decoration: none;
  transition: gap 0.2s;
  display: inline-flex;
  gap: 4px;
}
.learn-more:hover { gap: 8px; }

/* ===== PROCESS STRIP ===== */
.process-strip {
  padding: 5rem 5%;
  text-align: center;
  background: var(--dark);
  max-width: 1400px;
  margin: 0 auto;
}
.process-strip h2 { font-size: clamp(1.8rem,3vw,2.5rem); margin-bottom: 3rem; }
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.step {
  flex: 1;
  min-width: 160px;
  padding: 1.5rem;
  text-align: center;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--lime);
  opacity: 0.6;
  margin-bottom: 0.8rem;
}
.step h4 { font-size: 1rem; margin-bottom: 0.4rem; }
.step p { font-size: 0.82rem; color: var(--muted); }
.step-arrow {
  color: var(--lime);
  font-size: 1.5rem;
  opacity: 0.4;
  padding-top: 1.8rem;
  flex-shrink: 0;
}

/* ===== WHY US ===== */
.why-us {
  padding: 6rem 5%;
  background: var(--dark2);
}
.why-us h2 { font-size: clamp(1.8rem,3vw,2.5rem); margin-bottom: 3rem; max-width: 700px; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1400px;
}
.why-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.why-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.why-card:hover { border-color: var(--border); transform: translateY(-4px); box-shadow: var(--shadow); }
.why-card:hover::after { transform: scaleX(1); }
.why-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  display: block;
}
.why-card h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.why-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.7; }

/* ===== CTA BAND ===== */
.cta-band {
  padding: 7rem 5%;
  text-align: center;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(176,255,0,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band h2 { font-size: clamp(2rem,4vw,3.2rem); margin-bottom: 1rem; position: relative; }
.cta-band p { color: var(--muted); max-width: 560px; margin: 0 auto 2.5rem; position: relative; line-height: 1.7; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark2);
  border-top: 1px solid var(--border2);
  padding: 4rem 5% 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border2);
  max-width: 1400px;
  margin: 0 auto;
}
.footer-brand .logo { font-size: 1.6rem; margin-bottom: 0.8rem; display: block; }
.footer-brand p { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; line-height: 1.7; max-width: 360px; }
.footer-contact { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-contact a { color: var(--muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.footer-contact a:hover { color: var(--lime); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.footer-links h5 { font-family: 'Syne', sans-serif; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { color: var(--text); text-decoration: none; font-size: 0.87rem; opacity: 0.7; transition: opacity 0.2s, color 0.2s; }
.footer-links a:hover { opacity: 1; color: var(--lime); }
.footer-bottom {
  padding-top: 2rem;
  text-align: center;
  max-width: 1400px;
  margin: 0 auto;
}
.footer-bottom p { font-size: 0.82rem; color: var(--muted); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 10rem 5% 5rem;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(176,255,0,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); max-width: 800px; }
.page-hero p { font-size: 1.1rem; color: var(--muted); max-width: 560px; margin-top: 1rem; line-height: 1.7; }

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== MOBILE NAV ===== */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: 72px;
  background: rgba(8,11,7,0.98);
  backdrop-filter: blur(16px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--lime); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillar:nth-child(2) { border-right: none; }
  .pillar:nth-child(3), .pillar:nth-child(4) { border-top: 1px solid var(--border2); }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .services-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: none; border-top: 1px solid var(--border2); }
  .pillar:first-child { border-top: none; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .steps { gap: 0; }
  .step-arrow { display: none; }
  .why-grid { grid-template-columns: 1fr; }
}
