/* ===========================
   AKHIRA LABS — Main Stylesheet
   =========================== */

:root {
  --green: #1D9E75;
  --green-dark: #0F6E56;
  --green-light: #E1F5EE;
  --green-mid: #9FE1CB;
  --text-primary: #1a1a1a;
  --text-secondary: #555;
  --text-muted: #888;
  --bg-white: #ffffff;
  --bg-alt: #f7f8f6;
  --bg-dark: #0F6E56;
  --border: #e5e7e2;
  --font-heading: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-white);
  font-size: 16px;
  line-height: 1.7;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: var(--green);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  color: var(--text-primary);
}

.logo-tag {
  font-size: 11px;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--green); }

.nav-cta {
  background: var(--green);
  color: white;
  padding: 9px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--green-dark); }

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-primary);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 1rem 2rem;
  border-top: 1px solid var(--border);
  gap: 1rem;
}

.mobile-menu a {
  font-size: 15px;
  color: var(--text-secondary);
  text-decoration: none;
}

.mobile-menu.open { display: flex; }

/* ===========================
   HERO
   =========================== */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem;
  display: flex;
  align-items: center;
  gap: 4rem;
}

.hero-inner { flex: 1; }

.hero-badge {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 13px;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.hero h1 {
  font-size: 46px;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.accent { color: var(--green); }

.hero p {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--green);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  font-family: var(--font-body);
}

.btn-primary:hover { background: var(--green-dark); }

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  text-decoration: none;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s;
  font-family: var(--font-body);
}

.btn-secondary:hover { border-color: var(--green); color: var(--green); }

.hero-image { flex: 1; display: flex; justify-content: center; }

.hero-card {
  background: #1a1e2e;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.hcard-top {
  display: flex;
  gap: 6px;
  margin-bottom: 1rem;
}

.hcard-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.hcard-dot.green { background: #3dd68c; }
.hcard-dot.yellow { background: #f5c842; }
.hcard-dot.red { background: #f55050; }

.hcard-code {
  font-family: 'Courier New', monospace;
  font-size: 14px;
  color: #cdd6f4;
  line-height: 1.8;
}

.hcard-code .c-green { color: #3dd68c; }
.hcard-code .c-amber { color: #f5c842; }

/* ===========================
   STATS BAR
   =========================== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat {
  padding: 2rem;
  text-align: center;
  border-right: 1px solid var(--border);
}

.stat:last-child { border-right: none; }

.stat-num {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 700;
  color: var(--green);
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===========================
   SECTIONS
   =========================== */
.section { padding: 5rem 0; }

.section.bg-alt { background: var(--bg-alt); }

.section.bg-dark {
  background: var(--green-dark);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-size: 12px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.section-label.light { color: var(--green-mid); }

.section h2 {
  font-size: 32px;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section h2.light { color: white; }

.section-sub {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 2.5rem;
}

/* ===========================
   ABOUT
   =========================== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.col-text p { color: var(--text-secondary); }

.col-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.about-icon { font-size: 24px; margin-bottom: 0.75rem; }

.about-card h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  font-family: var(--font-heading);
}

.about-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===========================
   SERVICES
   =========================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.service-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 1rem;
}

.green-bg { background: #E1F5EE; }
.blue-bg { background: #E6F1FB; }
.amber-bg { background: #FAEEDA; }
.purple-bg { background: #EEEDFE; }
.pink-bg { background: #FBEAF0; }
.teal-bg { background: #E1F5EE; }

.service-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-family: var(--font-heading);
}

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

/* ===========================
   TECHNOLOGIES
   =========================== */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tech-pill {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: all 0.2s;
}

.tech-pill:hover {
  background: var(--green-light);
  border-color: var(--green);
  color: var(--green-dark);
}

/* ===========================
   INDUSTRIES
   =========================== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
}

.ind-icon { font-size: 32px; margin-bottom: 0.75rem; }

.industry-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-family: var(--font-heading);
}

.industry-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===========================
   CAREERS
   =========================== */
.careers-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.perks-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.perk {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===========================
   CONTACT
   =========================== */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.light-sub {
  color: var(--green-mid);
  font-size: 16px;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  font-size: 15px;
  color: var(--green-mid);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 15px;
  color: white;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255,255,255,0.5);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--green-mid);
}

.btn-white {
  background: white;
  color: var(--green-dark);
  border: none;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
  transition: opacity 0.2s;
}

.btn-white:hover { opacity: 0.9; }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: #111;
  padding: 3rem 0 2rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer .logo-name { color: white; }
.footer .logo-tag { color: #666; }

.footer-copy {
  font-size: 13px;
  color: #555;
  margin-top: 1rem;
}

.footer-links {
  display: flex;
  gap: 3rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col h5 {
  font-size: 13px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-heading);
  margin-bottom: 0.25rem;
}

.footer-col a {
  font-size: 14px;
  color: #555;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--green); }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: block; }
  .hero { flex-direction: column; padding: 3rem 2rem; }
  .hero h1 { font-size: 32px; }
  .hero-image { width: 100%; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stat { border-right: none; border-bottom: 1px solid var(--border); }
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  .col-cards { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .careers-inner { grid-template-columns: 1fr; gap: 2rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-inner { flex-direction: column; }
  .footer-links { flex-wrap: wrap; gap: 2rem; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 28px; }
  .services-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .col-cards { grid-template-columns: 1fr; }
  .perks-list { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
}