@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  --bg: #13121b;
  --surface: #1f1f28;
  --surface-high: #2a2933;
  --surface-highest: #35343e;
  --on-surface: #e4e1ee;
  --on-surface-2: #c7c4d8;
  --primary: #c3c0ff;
  --primary-container: #4f46e5;
  --outline: #918fa1;
  --outline-variant: #464555;
  --tertiary: #ffb695;
  --error: #ffb4ab;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--on-surface);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }

.glass-card {
  background: rgba(31, 31, 40, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 200ms var(--transition);
  white-space: nowrap;
}

.btn-primary { background: var(--primary-container); color: #fff; }
.btn-primary:hover { background: #5b52f0; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(79,70,229,0.4); }
.btn-ghost { background: transparent; color: var(--on-surface); border: 1px solid var(--outline-variant); }
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: var(--primary); }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

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

.section { padding: 96px 0; }
.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-title { font-size: 36px; font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 16px; }
.section-subtitle { font-size: 18px; color: var(--on-surface-2); max-width: 560px; }
.section-header { margin-bottom: 56px; }
.section-cta { text-align: center; margin-top: 48px; }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; padding: 16px 0;
  transition: all 300ms var(--transition);
}
.navbar.scrolled {
  background: rgba(19,18,27,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--outline-variant);
}
.nav-container {
  max-width: 1280px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 32px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--on-surface); }
.logo-icon { font-size: 24px; color: var(--primary); }
.logo-text { font-size: 18px; font-weight: 700; }
.logo-accent { color: var(--primary); }
.nav-links { display: flex; list-style: none; gap: 8px; margin-left: auto; }
.nav-link {
  color: var(--on-surface-2); text-decoration: none;
  padding: 8px 12px; border-radius: var(--radius-sm);
  font-size: 15px; transition: all 200ms var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--on-surface); background: rgba(255,255,255,0.06); }
.nav-actions { display: flex; align-items: center; gap: 16px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 8px;
  min-width: 44px; min-height: 44px;
  justify-content: center; align-items: center;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--on-surface); border-radius: 2px;
  transition: all 250ms var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed; top: 64px; left: 0; right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--outline-variant);
  padding: 16px 20px;
  z-index: 999;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu li { border-bottom: 1px solid var(--outline-variant); }
.mobile-menu a {
  display: block;
  color: var(--on-surface); text-decoration: none;
  font-size: 16px;
  padding: 14px 4px;
  transition: color 200ms var(--transition);
}
.mobile-menu a:hover { color: var(--primary); }

/* ── Hero ── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 120px 0 80px; position: relative; overflow: hidden;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(195,192,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(195,192,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px; pointer-events: none;
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.hero-glow-1 { width: 600px; height: 600px; background: rgba(79,70,229,0.15); top: -200px; right: -100px; }
.hero-glow-2 { width: 400px; height: 400px; background: rgba(255,182,149,0.08); bottom: -100px; left: -50px; }
.hero-container { max-width: 1280px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(79,70,229,0.15); border: 1px solid rgba(79,70,229,0.3);
  border-radius: 100px; padding: 8px 16px;
  margin-bottom: 32px; font-size: 14px; color: var(--primary);
}
.badge-dot { width: 8px; height: 8px; background: var(--primary); border-radius: 50%; animation: pulse 2s infinite; }
.hero-title { font-size: clamp(40px, 6vw, 80px); font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 24px; }
.hero-subtitle { font-size: 20px; color: var(--on-surface-2); max-width: 560px; line-height: 1.6; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-number { display: block; font-size: 28px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 13px; color: var(--on-surface-2); }
.stat-divider { width: 1px; height: 40px; background: var(--outline-variant); }
.hero-scroll-indicator {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%); color: var(--outline); animation: bounce 2s infinite;
}

/* ── Services ── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.service-card { padding: 32px; transition: all 300ms var(--transition); }
.service-card:hover { transform: translateY(-4px); border-color: rgba(195,192,255,0.2); }
.service-icon {
  width: 48px; height: 48px; background: rgba(79,70,229,0.2);
  border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.service-icon .material-icons-round { color: var(--primary); font-size: 24px; }
.service-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.service-card p { color: var(--on-surface-2); font-size: 15px; line-height: 1.6; margin-bottom: 20px; }
.service-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--primary); font-size: 14px; font-weight: 500;
  text-decoration: none; transition: gap 200ms var(--transition);
}
.service-link:hover { gap: 10px; }

/* ── Projects ── */
.featured-projects { background: var(--surface); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card.featured { grid-column: span 1; }
.project-card { padding: 28px; transition: all 300ms var(--transition); }
.project-card:hover { transform: translateY(-4px); }
.project-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.tag {
  font-size: 12px; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase;
  background: rgba(195,192,255,0.12); color: var(--primary); padding: 4px 10px; border-radius: 100px;
}
.project-title { font-size: 20px; font-weight: 600; margin-bottom: 10px; }
.project-desc { color: var(--on-surface-2); font-size: 15px; line-height: 1.6; margin-bottom: 20px; }
.project-metrics { display: flex; gap: 24px; margin-bottom: 20px; padding: 16px; background: rgba(255,255,255,0.04); border-radius: var(--radius-sm); }
.metric-val { display: block; font-size: 22px; font-weight: 700; color: var(--primary); }
.metric-label { font-size: 12px; color: var(--on-surface-2); }

/* ── Testimonials ── */
.testimonials-strip .section-header { text-align: center; }
.testimonials-scroll { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { padding: 28px; }
.testimonial-card .stars { color: var(--tertiary); font-size: 18px; margin-bottom: 16px; }
.testimonial-card p { color: var(--on-surface-2); font-size: 15px; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px; background: var(--primary-container);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 15px; }
.testimonial-author span { font-size: 13px; color: var(--on-surface-2); }

/* ── CTA ── */
.cta-section { text-align: center; }
.cta-card { padding: 80px 48px; position: relative; overflow: hidden; }
.cta-glow {
  position: absolute; width: 400px; height: 400px;
  background: rgba(79,70,229,0.15); border-radius: 50%; filter: blur(60px);
  top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none;
}
.cta-title { font-size: 42px; font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.cta-subtitle { font-size: 18px; color: var(--on-surface-2); margin-bottom: 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.footer { background: var(--surface); border-top: 1px solid var(--outline-variant); padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-brand p { color: var(--on-surface-2); font-size: 15px; margin: 16px 0 24px; line-height: 1.6; }
.footer-col h4 {
  font-size: 14px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--on-surface-2); margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: var(--on-surface-2); text-decoration: none; font-size: 15px; transition: color 200ms; }
.footer-col ul li a:hover { color: var(--primary); }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  color: var(--on-surface-2); transition: all 200ms var(--transition); text-decoration: none;
}
.social-link:hover { background: var(--primary-container); border-color: var(--primary-container); color: #fff; }
.footer-bottom {
  border-top: 1px solid var(--outline-variant); padding-top: 32px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 14px; color: var(--outline); }

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 160px 0 80px; text-align: center; position: relative;
  background: linear-gradient(180deg, rgba(79,70,229,0.08) 0%, transparent 100%);
}
.page-hero-title { font-size: 52px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px; }
.page-hero-subtitle { font-size: 20px; color: var(--on-surface-2); max-width: 560px; margin: 0 auto; }

/* ── Forms ── */
.form-group { margin-bottom: 24px; }
.form-label {
  display: block; font-size: 14px; font-weight: 500;
  color: var(--on-surface-2); margin-bottom: 8px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.form-input, .form-textarea, .form-select {
  width: 100%; background: var(--surface-high); border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm); padding: 14px 16px;
  color: var(--on-surface); font-family: 'Inter', sans-serif;
  font-size: 15px; transition: all 200ms var(--transition); outline: none;
}
.form-textarea { resize: vertical; min-height: 140px; }
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(195,192,255,0.15);
}

/* ── Dashboard ── */
.dashboard-layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; padding-top: 0; }
.sidebar {
  background: var(--surface); border-right: 1px solid var(--outline-variant);
  padding: 24px 16px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar-brand { padding: 16px; margin-bottom: 24px; }
.sidebar-nav { list-style: none; }
.sidebar-nav li { margin-bottom: 4px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius-sm);
  color: var(--on-surface-2); text-decoration: none;
  font-size: 15px; transition: all 200ms var(--transition);
}
.sidebar-nav a:hover, .sidebar-nav a.active { background: rgba(195,192,255,0.1); color: var(--primary); }
.sidebar-nav .material-icons-round { font-size: 20px; }
.dashboard-main { padding: 32px; background: var(--bg); }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px; }
.kpi-card { padding: 24px; }
.kpi-label { font-size: 13px; color: var(--on-surface-2); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.kpi-value { font-size: 32px; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.kpi-sub { font-size: 13px; color: var(--on-surface-2); }
.admin-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }

/* ── Status Badges ── */
.status-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 100px; font-size: 12px; font-weight: 500; }
.status-active { background: rgba(76,175,80,0.15); color: #81c784; }
.status-review { background: rgba(255,152,0,0.15); color: #ffb74d; }
.status-pending { background: rgba(195,192,255,0.15); color: var(--primary); }

/* ── Tables ── */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 12px 16px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--on-surface-2); border-bottom: 1px solid var(--outline-variant); }
td { padding: 16px; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 15px; color: var(--on-surface-2); }
tr:hover td { background: rgba(255,255,255,0.02); }

/* ── About Page CSS Classes (replaces inline styles) ── */
.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 96px;
}
.about-founder-card {
  padding: 40px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 48px;
  align-items: center;
  border: 1px solid rgba(195,192,255,0.2);
  position: relative;
  overflow: hidden;
}
.about-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.about-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ── Keyframes ── */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

/* ────────────────────────────────────────────
   RESPONSIVE BREAKPOINTS
──────────────────────────────────────────── */

/* Tablet */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-scroll { grid-template-columns: 1fr; }
  .admin-grid { grid-template-columns: 1fr; }
  /* about page */
  .about-mission-grid { grid-template-columns: 1fr; gap: 36px; margin-bottom: 56px; }
  .about-founder-card { grid-template-columns: 1fr; gap: 32px; }
  .about-team-grid { grid-template-columns: repeat(2, 1fr); }
  .about-values-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  /* Layout */
  .container { padding: 0 20px; }
  .hero-container { padding: 0 20px; }
  .nav-container { padding: 0 20px; }

  /* Navigation */
  .nav-links { display: none; }
  .nav-actions .btn-primary { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero { padding: 100px 0 60px; min-height: 100svh; }
  .hero-title { font-size: clamp(32px, 8vw, 48px); }
  .hero-subtitle { font-size: 16px; }
  .hero-actions { gap: 12px; margin-bottom: 40px; }
  .hero-stats { gap: 16px; justify-content: center; }
  .stat-divider { display: none; }
  .stat-number { font-size: 22px; }
  .hero-scroll-indicator { bottom: 20px; }

  /* Sections */
  .section { padding: 60px 0; }
  .section-title { font-size: 26px; }
  .section-subtitle { font-size: 15px; }
  .section-header { margin-bottom: 32px; }

  /* Cards / Grids */
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonials-scroll { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .project-metrics { flex-direction: column; gap: 12px; }

  /* CTA */
  .cta-card { padding: 48px 24px; }
  .cta-title { font-size: 28px; }
  .cta-subtitle { font-size: 15px; }

  /* Page Hero */
  .page-hero { padding: 110px 0 48px; }
  .page-hero-title { font-size: 32px; }
  .page-hero-subtitle { font-size: 15px; padding: 0 4px; }

  /* Footer */
  .footer { padding: 56px 0 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; margin-bottom: 40px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* Mobile menu */
  .mobile-menu { padding: 16px 20px; top: 62px; }

  /* Dashboard */
  .dashboard-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .dashboard-main { padding: 20px 16px; }

  /* About page */
  .about-mission-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 48px; }
  .about-founder-card { grid-template-columns: 1fr; gap: 24px; padding: 24px; }
  .about-team-grid { grid-template-columns: 1fr; gap: 20px; }
  .about-values-grid { grid-template-columns: 1fr; gap: 16px; }
}

/* Small phones */
@media (max-width: 480px) {
  .hero-title { font-size: clamp(28px, 9vw, 36px); }
  .hero-badge { font-size: 12px; padding: 6px 12px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .btn-lg { padding: 13px 24px; font-size: 15px; }
  .cta-title { font-size: 24px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; justify-content: center; max-width: 320px; }
  .section-title { font-size: 22px; }
  .page-hero-title { font-size: 28px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .about-values-grid { grid-template-columns: 1fr; }
}
