/* ============================================
   ANCHRAS - Private Cloud Solutions
   Brand Style Sheet
   Colors: #0a0b09 (black), #CDFC54 (lime), #1a1b19 (dark gray)
   Font: Domyouji Regular
   ============================================ */

@font-face {
  font-family: 'Domyouji';
  src: url('../fonts/Domyouji Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

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

:root {
  --black: #0a0b09;
  --lime: #CDFC54;
  --lime-dim: rgba(205, 252, 84, 0.15);
  --lime-glow: rgba(205, 252, 84, 0.3);
  --dark: #111210;
  --dark-card: #161714;
  --dark-border: #2a2b28;
  --gray-text: #9a9b98;
  --white: #f0f0ee;
  --font-brand: 'Domyouji', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--lime); text-decoration: none; transition: color var(--transition); }
a:hover { color: #e0ff80; }

img { max-width: 100%; height: auto; display: block; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 { font-family: var(--font-brand); font-weight: 400; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; }

.text-lime { color: var(--lime); }
.text-gray { color: var(--gray-text); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-brand);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none; border-radius: 0; cursor: pointer;
  transition: all var(--transition);
  position: relative;
}

.btn-primary {
  background: var(--lime);
  color: var(--black);
}
.btn-primary:hover {
  background: #e0ff80;
  color: var(--black);
  box-shadow: 0 0 30px var(--lime-glow);
}

.btn-outline {
  background: transparent;
  color: var(--lime);
  border: 1px solid var(--lime);
}
.btn-outline:hover {
  background: var(--lime-dim);
  color: var(--lime);
}

.btn-arrow::after {
  content: '\2192';
  transition: transform var(--transition);
}
.btn-arrow:hover::after {
  transform: translateX(4px);
}

/* ---------- NAVIGATION ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition);
  background: rgba(10, 11, 9, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  border-bottom-color: var(--dark-border);
}

.nav .container {
  display: flex; align-items: center; justify-content: space-between;
}

.nav-logo img { height: 48px; width: auto; }

.nav-links {
  display: flex; align-items: center; gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--gray-text);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-family: var(--font-brand);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--lime);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 2px;
  background: var(--lime);
}

.nav-cta {
  padding: 0.6rem 1.5rem !important;
  background: var(--lime) !important;
  color: var(--black) !important;
  font-size: 0.85rem !important;
  text-transform: uppercase !important;
  font-family: var(--font-brand) !important;
  letter-spacing: 0.04em !important;
}
.nav-cta:hover { background: #e0ff80 !important; }

/* Mobile nav toggle */
.nav-toggle { display: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: all var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 5rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, var(--lime-dim) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(205, 252, 84, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--dark-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--dark-border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.15;
  pointer-events: none;
}

.hero .container {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content { max-width: 600px; }

.hero-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--lime-dim);
  border: 1px solid rgba(205, 252, 84, 0.2);
  color: var(--lime);
  font-size: 0.8rem;
  font-family: var(--font-brand);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.hero h1 { margin-bottom: 1.5rem; }
.hero h1 .accent { color: var(--lime); }

.hero p {
  font-size: 1.15rem;
  color: var(--gray-text);
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  display: flex; align-items: center; justify-content: center;
  position: relative;
}

.hero-logo-wrap {
  width: 400px; height: 400px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}

.hero-logo-wrap img {
  width: 320px; height: auto;
  filter: drop-shadow(0 0 60px var(--lime-glow));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-logo-ring {
  position: absolute; inset: -20px;
  border: 1px solid var(--dark-border);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}

.hero-logo-ring::before {
  content: '';
  position: absolute; top: -4px; left: 50%;
  width: 8px; height: 8px;
  background: var(--lime);
  border-radius: 50%;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- SECTIONS ---------- */
section { padding: 6rem 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  background: var(--lime-dim);
  border: 1px solid rgba(205, 252, 84, 0.15);
  color: var(--lime);
  font-size: 0.75rem;
  font-family: var(--font-brand);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.25rem;
}

.section-header h2 { margin-bottom: 1rem; }
.section-header p { color: var(--gray-text); font-size: 1.05rem; }

/* ---------- CARDS ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 2.25rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.card:hover {
  border-color: rgba(205, 252, 84, 0.2);
  transform: translateY(-2px);
}

.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--lime-dim);
  margin-bottom: 1.5rem;
}

.card-icon svg { width: 24px; height: 24px; stroke: var(--lime); fill: none; stroke-width: 1.5; }

.card h3 { margin-bottom: 0.75rem; }
.card p { color: var(--gray-text); font-size: 0.95rem; }

/* ---------- STATS BAR ---------- */
.stats {
  padding: 4rem 0;
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-brand);
  font-size: 2.5rem;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--gray-text);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- CASE STUDIES ---------- */
.case-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  overflow: hidden;
  transition: all var(--transition);
  margin-bottom: 2rem;
}

.case-card:hover {
  border-color: rgba(205, 252, 84, 0.2);
}

.case-card-img {
  background: var(--dark);
  min-height: 300px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}

.case-card-img .placeholder-pattern {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, var(--lime-dim) 0%, transparent 50%),
    linear-gradient(45deg, rgba(205, 252, 84, 0.05) 0%, transparent 50%);
}

.case-card-body {
  padding: 3rem;
  display: flex; flex-direction: column; justify-content: center;
}

.case-tag {
  font-size: 0.75rem;
  color: var(--lime);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-brand);
  margin-bottom: 1rem;
}

.case-card-body h3 { margin-bottom: 1rem; font-size: 1.5rem; }
.case-card-body p { color: var(--gray-text); margin-bottom: 1.5rem; }

.case-results {
  display: flex; gap: 2rem;
  margin-bottom: 1.5rem;
}

.case-result-item .num {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  color: var(--lime);
}

.case-result-item .label {
  font-size: 0.8rem;
  color: var(--gray-text);
}

/* ---------- BLOG ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

.blog-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  overflow: hidden;
  transition: all var(--transition);
}

.blog-card:hover {
  border-color: rgba(205, 252, 84, 0.2);
  transform: translateY(-2px);
}

.blog-card-img {
  height: 200px;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.blog-card-img .placeholder-pattern {
  position: absolute; inset: 0;
  opacity: 0.6;
}

.blog-card-body { padding: 1.75rem; }

.blog-meta {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  color: var(--gray-text);
}

.blog-category {
  color: var(--lime);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-brand);
}

.blog-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  transition: color var(--transition);
}

.blog-card:hover h3 { color: var(--lime); }

.blog-card-body p {
  color: var(--gray-text);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.read-more {
  font-family: var(--font-brand);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-flex; align-items: center; gap: 0.4rem;
}

/* ---------- CONTACT ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-group label {
  display: block;
  font-family: var(--font-brand);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-text);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.9rem 1rem;
  background: var(--dark);
  border: 1px solid var(--dark-border);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  outline: none;
}

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

.form-group textarea { min-height: 140px; resize: vertical; }

.contact-info { display: flex; flex-direction: column; gap: 2rem; }

.contact-info-item {
  display: flex; align-items: flex-start; gap: 1rem;
}

.contact-info-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--lime-dim);
}

.contact-info-icon svg { width: 18px; height: 18px; stroke: var(--lime); fill: none; stroke-width: 1.5; }

.contact-info-item h4 { margin-bottom: 0.25rem; font-family: var(--font-brand); }
.contact-info-item p { color: var(--gray-text); font-size: 0.9rem; }

/* ---------- WHY SECTION ---------- */
.why-section { padding: 6rem 0; }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.why-content .section-tag { margin-bottom: 1.25rem; }
.why-content h2 { margin-bottom: 1.25rem; }
.why-content p { color: var(--gray-text); font-size: 1.05rem; line-height: 1.8; }

.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.feature-box {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 1.5rem;
  transition: all var(--transition);
}

.feature-box:hover {
  border-color: rgba(205, 252, 84, 0.2);
}

.feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lime-dim);
  margin-bottom: 1rem;
}

.feature-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--lime);
  fill: none;
  stroke-width: 1.5;
}

.feature-box h4 {
  font-family: var(--font-brand);
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.feature-box p {
  color: var(--gray-text);
  font-size: 0.85rem;
  line-height: 1.5;
}

@media (max-width: 968px) {
  .why-grid { grid-template-columns: 1fr; }
  .why-features { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .why-features { grid-template-columns: 1fr; }
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, var(--lime-dim) 0%, transparent 70%);
}

.cta-banner .container { position: relative; }
.cta-banner h2 { margin-bottom: 1rem; }
.cta-banner p { color: var(--gray-text); margin-bottom: 2rem; max-width: 500px; margin-inline: auto; }

/* ---------- FOOTER ---------- */
.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--dark-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand img { height: 44px; margin-bottom: 1rem; }
.footer-brand p { color: var(--gray-text); font-size: 0.9rem; max-width: 280px; }

.footer-col h4 {
  font-family: var(--font-brand);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--lime);
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a { color: var(--gray-text); font-size: 0.9rem; }
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--dark-border);
  font-size: 0.8rem;
  color: var(--gray-text);
}

/* ---------- PAGE HEADER ---------- */
.page-header {
  padding: 10rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--lime-dim) 0%, transparent 60%);
}

.page-header .container { position: relative; }
.page-header h1 { margin-bottom: 1rem; }
.page-header p { color: var(--gray-text); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 968px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero p { margin-inline: auto; }
  .hero-buttons { justify-content: center; }
  .hero-visual { order: -1; margin-bottom: 2rem; }
  .hero-logo-wrap { width: 220px; height: 220px; }
  .hero-logo-wrap img { width: 180px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: 1fr; }
  .case-card { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--black);
    border-bottom: 1px solid var(--dark-border);
    padding: 1.5rem 2rem;
    gap: 1rem;
  }
  section { padding: 4rem 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}