/* ===========================
   iWhy Solutions — Stylesheet
   =========================== */

:root {
  --green: #2e7d4f;
  --green-light: #3d9660;
  --green-dark: #1a5c38;
  --green-pale: #e8f5ee;
  --amber: #c8820a;
  --dark: #0d1117;
  --surface: #161b22;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --white: #ffffff;
  --bg: #f9fafb;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.14);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}

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

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  line-height: 1;
}
.btn-primary { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-primary:hover { background: var(--green-light); border-color: var(--green-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(46,125,79,0.3); }
.btn-outline { background: transparent; color: var(--green); border-color: var(--green); }
.btn-outline:hover { background: var(--green); color: var(--white); transform: translateY(-1px); }
.btn-white { background: white; color: var(--text); border-color: white; }
.btn-white:hover { background: var(--green-pale); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-block { width: 100%; }

/* ── Badge ── */
.badge {
  display: inline-block;
  background: var(--green-pale);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

/* ── Section ── */
.section { padding: 96px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-header h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.section-header p { color: var(--text-muted); font-size: 18px; }

h2 em, h1 em { color: var(--green); font-style: normal; }

/* ===========================
   NAV
   =========================== */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--green);
  color: white;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 13px;
  letter-spacing: -1px;
  flex-shrink: 0;
}
.logo-text { font-weight: 700; font-size: 16px; color: var(--text); }
.logo-text em { color: var(--green); font-style: normal; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.15s;
}
.nav-links a:hover { color: var(--green); background: var(--green-pale); }

.nav-cta { margin-left: 8px; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.2s; }

/* ===========================
   HERO
   =========================== */
.hero {
  background: linear-gradient(135deg, #f0faf4 0%, #ffffff 50%, #f5f3ff 100%);
  padding: 96px 0 80px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-content h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { text-align: center; }
.stat strong { display: block; font-size: 28px; font-weight: 900; color: var(--green); }
.stat span { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Terminal */
.hero-visual { position: relative; }
.terminal-card {
  background: var(--dark);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  font-family: 'Menlo', 'Monaco', 'Consolas', monospace;
  font-size: 13px;
}
.terminal-bar {
  background: var(--surface);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.terminal-bar .dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28ca41; }
.terminal-title { margin-left: 8px; color: #8b949e; font-size: 12px; }
.terminal-body { padding: 20px; line-height: 2; }
.t-prompt { color: var(--green-light); }
.t-cmd { color: #e6edf3; }
.t-out { color: #8b949e; padding-left: 16px; }
.t-success { color: #3fb950; padding-left: 4px; font-weight: 600; }
.t-cursor { color: var(--green-light); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

.floating-badge {
  position: absolute;
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.badge-1 { top: -16px; right: 20px; }
.badge-2 { bottom: 30px; left: -20px; }
.badge-3 { bottom: -16px; right: 40px; }

/* ===========================
   SERVICES
   =========================== */
.services { background: var(--bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: all 0.2s;
}
.service-card:hover { border-color: var(--green); box-shadow: var(--shadow); transform: translateY(-2px); }
.featured-card { border-color: var(--green); box-shadow: 0 0 0 2px rgba(46,125,79,0.15); }
.featured-label {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--green);
  color: white;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
}
.service-icon { font-size: 36px; margin-bottom: 16px; }
.service-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 14px; margin-bottom: 16px; line-height: 1.6; }
.service-list { list-style: none; }
.service-list li { font-size: 13px; color: var(--text-muted); padding: 4px 0; padding-left: 16px; position: relative; }
.service-list li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }

/* ===========================
   PORTFOLIO
   =========================== */
.portfolio { background: var(--white); }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.portfolio-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.2s;
}
.portfolio-card:hover { border-color: var(--green); box-shadow: var(--shadow); transform: translateY(-2px); }
.portfolio-img {
  height: 180px;
  position: relative;
  overflow: hidden;
}
.portfolio-preview { height: 100%; }
.preview-bar {
  background: #f3f4f6;
  padding: 8px 12px;
  display: flex;
  gap: 5px;
  align-items: center;
}
.preview-bar span { width: 10px; height: 10px; border-radius: 50%; background: #d1d5db; }
.preview-hero { flex: 1; height: calc(100% - 30px); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.coming-soon-card .portfolio-img { background: linear-gradient(135deg, #f3f4f6, #e5e7eb); }
.coming-soon-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.coming-soon-overlay span { background: var(--border); padding: 8px 20px; border-radius: 20px; font-size: 13px; color: var(--text-muted); font-weight: 600; }
.portfolio-info { padding: 20px 24px; }
.portfolio-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.tag { background: var(--green-pale); color: var(--green-dark); font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 20px; }
.portfolio-info h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.portfolio-info p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ===========================
   PRICING
   =========================== */
.pricing { background: var(--bg); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.price-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
}
.featured-price { border-color: var(--green); box-shadow: 0 0 0 2px rgba(46,125,79,0.15); }
.price-tier { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 12px; }
.price-amount { font-size: 40px; font-weight: 900; color: var(--text); margin-bottom: 12px; }
.price-amount span { font-size: 16px; font-weight: 500; color: var(--text-muted); }
.price-desc { font-size: 14px; color: var(--text-muted); margin-bottom: 24px; line-height: 1.5; }
.price-features { list-style: none; margin-bottom: 28px; }
.price-features li { font-size: 14px; color: var(--text); padding: 8px 0; border-bottom: 1px solid var(--border); }
.price-features li:last-child { border-bottom: none; }

/* ===========================
   ABOUT
   =========================== */
.about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-content h2 { font-size: clamp(28px, 3.5vw, 42px); font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.about-content p { color: var(--text-muted); margin-bottom: 16px; line-height: 1.7; }
.about-values { margin-top: 32px; display: flex; flex-direction: column; gap: 20px; }
.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.value-item strong { display: block; font-size: 15px; margin-bottom: 4px; }
.value-item p { font-size: 13px; color: var(--text-muted); margin: 0; }

.about-stack { background: var(--bg); border-radius: var(--radius); padding: 32px; }
.stack-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 20px; }
.stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stack-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  color: var(--text);
  transition: all 0.15s;
}
.stack-item:hover { border-color: var(--green); color: var(--green); }

/* ===========================
   CONTACT
   =========================== */
.contact { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 4px; }
.contact-item a, .contact-item span { color: var(--text); font-size: 15px; text-decoration: none; }
.contact-item a:hover { color: var(--green); }
.contact-services strong { display: block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 12px; }
.contact-services ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.contact-services li { font-size: 14px; color: var(--text); padding-left: 16px; position: relative; }
.contact-services li::before { content: '→'; position: absolute; left: 0; color: var(--green); }

.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.15s;
  outline: none;
  width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(46,125,79,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 12px; color: var(--text-muted); text-align: center; margin-top: 12px; }

/* ===========================
   FOOTER
   =========================== */
.footer { background: var(--dark); color: #8b949e; padding: 64px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid #30363d;
}
.footer .logo-text { color: #e6edf3; }
.footer .logo-mark { background: var(--green); }
.footer-brand p { font-size: 14px; margin-top: 12px; line-height: 1.6; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col strong { color: #e6edf3; font-size: 13px; margin-bottom: 4px; }
.footer-col a { color: #8b949e; text-decoration: none; font-size: 14px; transition: color 0.15s; }
.footer-col a:hover { color: var(--green-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  font-size: 13px;
}
.footer-bottom a { color: var(--green-light); text-decoration: none; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: white; border-bottom: 1px solid var(--border); padding: 16px 24px; gap: 4px; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 32px; letter-spacing: -0.5px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; }
  .pricing-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
}