/* ============================
   SOFTWAI — Styles
   ============================ */

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

:root {
  --bg: #08080f;
  --bg-2: #0d0d1a;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.16);
  --text: #f0f0f5;
  --text-muted: #8888a8;
  --text-dim: #5555777;
  --accent-1: #7c3aed;
  --accent-2: #6366f1;
  --accent-pink: #ec4899;
  --accent-green: #10b981;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 4px 24px rgba(0,0,0,0.4);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(8,8,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-pink));
  box-shadow: 0 0 8px rgba(124,58,237,0.6);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

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

.btn-nav {
  background: rgba(124,58,237,0.15) !important;
  border: 1px solid rgba(124,58,237,0.3) !important;
  color: #a78bfa !important;
  padding: 7px 16px;
  border-radius: 8px;
  font-size: 13px !important;
  transition: all 0.2s !important;
}

.btn-nav:hover {
  background: rgba(124,58,237,0.25) !important;
  color: var(--text) !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #7c3aed, transparent 70%);
  top: -150px;
  left: -100px;
  animation: float 8s ease-in-out infinite;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #ec4899, transparent 70%);
  top: 200px;
  right: -80px;
  animation: float 10s ease-in-out infinite reverse;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #10b981, transparent 70%);
  bottom: -50px;
  left: 40%;
  animation: float 12s ease-in-out infinite;
  opacity: 0.2;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  color: #a78bfa;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #a78bfa;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(167,139,250,0.4); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px transparent; }
}

.hero-title {
  font-size: clamp(42px, 7vw, 82px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, #a78bfa, #ec4899, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: white;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.5);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  padding: 13px 28px;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.btn-ghost:hover {
  background: var(--bg-card);
  color: var(--text);
  border-color: var(--border-hover);
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 36px;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* ---- APPS ---- */
.apps {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #a78bfa;
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.app-card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  cursor: default;
}

.app-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.app-card-bg {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
}

.app-card[data-app="watchnest"] .app-card-bg {
  background: radial-gradient(ellipse at top left, rgba(99,102,241,0.12), transparent 60%);
}
.app-card[data-app="adeux"] .app-card-bg {
  background: radial-gradient(ellipse at top left, rgba(236,72,153,0.15), transparent 60%);
}
.app-card[data-app="rythia"] .app-card-bg {
  background: radial-gradient(ellipse at top left, rgba(16,185,129,0.12), transparent 60%);
}

.app-card:hover .app-card-bg { opacity: 1; }

.app-card--featured {
  border-color: rgba(236,72,153,0.3);
  background: rgba(236,72,153,0.05);
}

.featured-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 11px;
  font-weight: 600;
  background: rgba(236,72,153,0.15);
  border: 1px solid rgba(236,72,153,0.3);
  color: #f9a8d4;
  padding: 4px 10px;
  border-radius: 100px;
}

.app-card-inner {
  position: relative;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-icon-wrap {
  margin-bottom: 4px;
}

.app-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.app-icon svg {
  width: 100%;
  height: 100%;
}

.app-platform {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}

.app-name {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
}

.app-tagline {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: -6px;
}

.app-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.app-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 4px 0;
}

.app-features li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-features li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
  flex-shrink: 0;
}

.app-card[data-app="watchnest"] .app-features li::before { color: #818cf8; }
.app-card[data-app="adeux"] .app-features li::before { color: #f472b6; }
.app-card[data-app="rythia"] .app-features li::before { color: #34d399; }

.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.app-status {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 10px;
  border-radius: 100px;
}

.app-status--live {
  background: rgba(16,185,129,0.12);
  color: #34d399;
  border: 1px solid rgba(16,185,129,0.2);
}

.app-status--soon {
  background: rgba(251,191,36,0.1);
  color: #fbbf24;
  border: 1px solid rgba(251,191,36,0.2);
}

.app-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.app-card[data-app="watchnest"]:hover .app-cta { color: #818cf8; }
.app-card[data-app="adeux"]:hover .app-cta { color: #f472b6; }
.app-card[data-app="rythia"]:hover .app-cta { color: #34d399; }

/* ---- ABOUT ---- */
.about {
  padding: 120px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content .section-tag { margin-bottom: 14px; }

.about-content h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.about-content p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 32px;
}

.value {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.value-icon {
  font-size: 20px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  flex-shrink: 0;
}

.value strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.value span {
  font-size: 13px;
  color: var(--text-muted);
}

.about-visual {
  display: flex;
  justify-content: center;
}

.about-card-stack {
  position: relative;
  width: 300px;
  height: 260px;
}

.stack-card {
  position: absolute;
  width: 260px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow);
}

.stack-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.stack-card span {
  font-size: 15px;
  font-weight: 700;
  flex: 1;
}

.stack-card small {
  font-size: 12px;
  color: var(--text-muted);
}

.stack-card-1 {
  top: 0;
  left: 0;
  transform: rotate(-4deg);
}

.stack-card-2 {
  top: 80px;
  left: 20px;
  transform: rotate(1deg);
  z-index: 2;
}

.stack-card-3 {
  top: 160px;
  left: 40px;
  transform: rotate(3deg);
}

/* ---- CTA BAND ---- */
.cta-band {
  padding: 100px 0;
}

.cta-inner {
  text-align: center;
  background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(236,72,153,0.08));
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 28px;
  padding: 72px 48px;
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,0.15), transparent 60%);
  pointer-events: none;
}

.cta-inner h2 {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.cta-inner p {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 460px;
  margin: 0 auto 36px;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 260px;
  line-height: 1.6;
  margin-bottom: 14px;
}

.footer-email {
  font-size: 14px;
  color: #a78bfa;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-email:hover { color: var(--text); }

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-legal a:hover { color: var(--text); }

/* ---- ANIMATIONS ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .apps-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .hero-stats {
    gap: 20px;
    padding: 16px 24px;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .menu-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(8,8,15,0.98);
    backdrop-filter: blur(20px);
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    gap: 20px;
  }

  .hero { padding: 100px 0 60px; }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .cta-inner {
    padding: 48px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}