/* ============================================
   FINANS NET GRUP - LANDING PAGE
   Premium Dark-Mode Glassmorphism Design
   ============================================ */

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

:root {
  --landing-bg: #030712;
  --landing-bg-gradient: linear-gradient(135deg, #030712 0%, #0f172a 40%, #1e1b4b 100%);
  --landing-surface: rgba(30, 41, 59, 0.45);
  --landing-surface-hover: rgba(51, 65, 85, 0.55);
  --landing-border: rgba(99, 102, 241, 0.15);
  --landing-border-hover: rgba(99, 102, 241, 0.4);
  --landing-text: #f1f5f9;
  --landing-text-secondary: #94a3b8;
  --landing-text-muted: #64748b;
  --landing-primary: #818cf8;
  --landing-primary-bright: #a5b4fc;
  --landing-accent-gold: #fbbf24;
  --landing-accent-emerald: #34d399;
  --landing-glow-primary: rgba(99, 102, 241, 0.35);
  --landing-glow-gold: rgba(251, 191, 36, 0.25);
  --landing-glow-emerald: rgba(52, 211, 153, 0.25);
  --landing-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --landing-radius: 1.25rem;
  --landing-transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body.landing-body {
  font-family: var(--landing-font);
  background: var(--landing-bg);
  color: var(--landing-text);
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

/* --- Animated Background --- */
.landing-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: var(--landing-bg-gradient);
  overflow: hidden;
}

.landing-bg::before,
.landing-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  animation: bgFloat 18s ease-in-out infinite alternate;
}

.landing-bg::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
  top: -10%;
  left: -5%;
}

.landing-bg::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, transparent 70%);
  bottom: -10%;
  right: -5%;
  animation-delay: -9s;
}

.landing-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
  animation: bgFloat 22s ease-in-out infinite alternate;
}

.landing-bg-orb--gold {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.3) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -5s;
}

@keyframes bgFloat {
  0% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(30px, -20px) scale(1.05);
  }

  100% {
    transform: translate(-20px, 15px) scale(0.95);
  }
}

/* --- Main Content Wrapper --- */
.landing-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================
   NAVBAR
   ============================ */
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  background: rgba(3, 7, 18, 0.6);
  border-bottom: 1px solid var(--landing-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background var(--landing-transition);
}

.landing-nav.scrolled {
  background: rgba(3, 7, 18, 0.88);
}

.landing-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.landing-nav__logo {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 0 6px var(--landing-glow-primary));
  transition: filter var(--landing-transition);
}

.landing-nav__logo:hover {
  filter: drop-shadow(0 0 14px var(--landing-glow-primary));
}

.landing-nav__title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.landing-nav__title span {
  color: var(--landing-primary);
}

/* Right side of navbar */
.landing-nav__right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.landing-nav__links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.landing-nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--landing-text-secondary);
  transition: color var(--landing-transition);
  position: relative;
}

.landing-nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--landing-primary);
  border-radius: 1px;
  transition: width var(--landing-transition);
}

.landing-nav__links a:hover {
  color: var(--landing-text);
}

.landing-nav__links a:hover::after {
  width: 100%;
}

/* Portal Buttons in Navbar */
.landing-nav__portals {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-portal-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--landing-transition);
  white-space: nowrap;
  text-decoration: none;
}

.nav-portal-btn--mukellef {
  background: rgba(251, 191, 36, 0.1);
  border-color: rgba(251, 191, 36, 0.3);
  color: var(--landing-accent-gold);
}

.nav-portal-btn--mukellef:hover {
  background: rgba(251, 191, 36, 0.2);
  border-color: rgba(251, 191, 36, 0.5);
  box-shadow: 0 0 20px var(--landing-glow-gold);
  transform: translateY(-1px);
}

.nav-portal-btn--personel {
  background: linear-gradient(135deg, #6366f1 0%, #7c3aed 100%);
  color: #fff;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.nav-portal-btn--personel:hover {
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.5);
  transform: translateY(-1px);
}

/* Hamburger */
.landing-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.landing-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--landing-text-secondary);
  border-radius: 2px;
  transition: all var(--landing-transition);
}

.landing-nav__hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.landing-nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.landing-nav__hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
  background: rgba(3, 7, 18, 0.95);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--landing-transition);
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.mobile-menu__link {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--landing-text-secondary);
  transition: color var(--landing-transition);
}

.mobile-menu__link:hover {
  color: var(--landing-text);
}

.mobile-menu__divider {
  width: 60px;
  border: none;
  border-top: 1px solid var(--landing-border);
  margin: 0.5rem 0;
}

.mobile-menu__btn {
  padding: 0.75rem 2rem;
  font-size: 1rem;
}

/* ============================
   HERO
   ============================ */
.landing-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  flex: 1;
}

.landing-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  background: var(--landing-surface);
  border: 1px solid var(--landing-border);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--landing-primary-bright);
  margin-bottom: 2rem;
  backdrop-filter: blur(12px);
  animation: fadeInUp 0.8s ease-out;
}

.landing-hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--landing-accent-emerald);
  box-shadow: 0 0 8px var(--landing-glow-emerald);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(0.85);
  }
}

.landing-hero__heading {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out 0.15s both;
}

.landing-hero__heading .highlight {
  background: linear-gradient(135deg, var(--landing-primary) 0%, var(--landing-accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-hero__sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 400;
  color: var(--landing-text-secondary);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero CTA Buttons */
.landing-hero__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease-out 0.45s both;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--landing-transition);
  text-decoration: none;
}

.hero-btn--primary {
  background: linear-gradient(135deg, #6366f1 0%, #7c3aed 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

.hero-btn--primary:hover {
  box-shadow: 0 6px 28px rgba(99, 102, 241, 0.55);
  transform: translateY(-2px);
}

.hero-btn--ghost {
  background: transparent;
  color: var(--landing-text-secondary);
  border: 1px solid var(--landing-border);
}

.hero-btn--ghost:hover {
  border-color: var(--landing-border-hover);
  color: var(--landing-text);
  background: var(--landing-surface);
}

/* Stats Row */
.landing-hero__stats {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.stat-item__value {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--landing-text) 0%, var(--landing-primary-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item__label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--landing-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--landing-border);
}

/* ============================
   SERVICES
   ============================ */
.landing-services {
  padding: 5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.landing-services__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--landing-primary-bright);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

.landing-services__heading {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.landing-services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  width: 100%;
  max-width: 1000px;
}

.service-card {
  padding: 2rem 1.75rem;
  border-radius: var(--landing-radius);
  background: var(--landing-surface);
  border: 1px solid var(--landing-border);
  backdrop-filter: blur(12px);
  transition: all var(--landing-transition);
}

.service-card:hover {
  border-color: var(--landing-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.4);
}

.service-card__icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.service-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-card__desc {
  font-size: 0.88rem;
  color: var(--landing-text-secondary);
  line-height: 1.6;
}

/* ============================
   ABOUT
   ============================ */
.landing-about {
  padding: 3rem 2rem 5rem;
  display: flex;
  justify-content: center;
}

.landing-about__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 900px;
}

.landing-about__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  width: 100%;
}

.about-item {
  padding: 1.5rem;
  border-radius: var(--landing-radius);
  background: var(--landing-surface);
  border: 1px solid var(--landing-border);
  text-align: center;
  transition: all var(--landing-transition);
}

.about-item:hover {
  border-color: var(--landing-border-hover);
  transform: translateY(-3px);
}

.about-item__icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.about-item__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.about-item__desc {
  font-size: 0.82rem;
  color: var(--landing-text-secondary);
  line-height: 1.55;
}

/* ============================
   FOOTER
   ============================ */
.landing-footer {
  padding: 2rem 2.5rem;
  border-top: 1px solid var(--landing-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--landing-text-muted);
  backdrop-filter: blur(12px);
  background: rgba(3, 7, 18, 0.5);
}

.landing-footer a {
  color: var(--landing-primary);
  transition: color var(--landing-transition);
}

.landing-footer a:hover {
  color: var(--landing-primary-bright);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 900px) {
  .landing-nav__links {
    display: none;
  }

  .landing-nav__portals {
    display: none;
  }

  .landing-nav__hamburger {
    display: flex;
  }
}

@media (max-width: 768px) {
  .landing-nav {
    padding: 0.85rem 1.25rem;
  }

  .landing-hero {
    padding: 4rem 1.25rem 3rem;
  }

  .landing-hero__cta {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
  }

  .hero-btn {
    width: 100%;
    justify-content: center;
  }

  .landing-hero__stats {
    gap: 1.5rem;
  }

  .stat-item__value {
    font-size: 1.35rem;
  }

  .landing-services__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .landing-about__grid {
    grid-template-columns: 1fr 1fr;
  }

  .landing-footer {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
    padding: 1.5rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .landing-hero__heading {
    font-size: 2rem;
  }

  .landing-hero__stats {
    flex-direction: column;
    gap: 1rem;
  }

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

  .landing-about__grid {
    grid-template-columns: 1fr;
  }
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================
   AI CHAT WIDGET
   ============================ */
.ai-chat-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.ai-chat-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1 0%, #7c3aed 100%);
  color: white;
  border: none;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ai-chat-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(99, 102, 241, 0.6);
}

.ai-chat-panel {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  height: 550px;
  background: var(--landing-bg);
  border: 1px solid var(--landing-border);
  border-radius: 1rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.ai-chat-panel.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.ai-chat-header {
  padding: 1rem;
  background: rgba(30, 41, 59, 0.8);
  border-bottom: 1px solid var(--landing-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(10px);
}

.ai-chat-title {
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ai-chat-close {
  background: none;
  border: none;
  color: var(--landing-text-secondary);
  cursor: pointer;
  padding: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-chat-close:hover {
  color: white;
}

.ai-chat-iframe {
  flex: 1;
  width: 100%;
  border: none;
  background: white; /* typically notebooklm has a white background */
}

@media (max-width: 480px) {
  .ai-chat-widget {
    bottom: 1rem;
    right: 1rem;
  }
  .ai-chat-panel {
    width: calc(100vw - 2rem);
    height: 70vh;
  }
}