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

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --color-bg:           #0f0a1a;
  --color-bg-surface:   #1a1030;
  --color-bg-card:      #221540;
  --color-bg-card-alt:  #2a1a50;
  --color-primary:      #7c3aed;
  --color-primary-light:#9d5ff5;
  --color-primary-glow: rgba(124, 58, 237, 0.25);
  --color-accent:       #a78bfa;
  --color-text:         #f5f3ff;
  --color-text-muted:   #c4b5fd;
  --color-text-subtle:  #8b7fb8;
  --color-border:       rgba(124, 58, 237, 0.3);
  --color-border-soft:  rgba(255, 255, 255, 0.08);
  --font-main:          'Inter', system-ui, sans-serif;
  --radius-sm:          6px;
  --radius-md:          12px;
  --radius-lg:          20px;
  --shadow-card:        0 4px 32px rgba(0,0,0,0.4);
  --shadow-glow:        0 0 40px rgba(124, 58, 237, 0.2);
  --transition:         0.25s ease;
  --max-width:          1200px;
  --nav-height:         72px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-light);
}

ul {
  list-style: none;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.text-accent { color: var(--color-accent); }
.text-muted  { color: var(--color-text-muted); }
.text-subtle { color: var(--color-text-subtle); }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-sm {
  padding: 64px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section-header {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-header.centered {
  text-align: center;
  margin: 0 auto 56px;
}

.section-header p {
  margin-top: 16px;
  font-size: 1.05rem;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(15, 10, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-soft);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-nav.scrolled {
  background: rgba(15, 10, 26, 0.97);
  box-shadow: 0 2px 32px rgba(0,0,0,0.5);
}

.nav-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.nav-logo svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.nav-logo span.llp {
  font-weight: 400;
  color: var(--color-accent);
  font-size: 0.9rem;
  margin-left: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
  background: rgba(124, 58, 237, 0.12);
}

.nav-links a.active {
  color: var(--color-accent);
}

.nav-cta {
  margin-left: 16px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(15, 10, 26, 0.98);
  backdrop-filter: blur(16px);
  padding: 24px;
  border-bottom: 1px solid var(--color-border-soft);
  z-index: 999;
  gap: 4px;
}

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

.nav-mobile a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.nav-mobile a:hover,
.nav-mobile a.active {
  color: var(--color-text);
  background: rgba(124, 58, 237, 0.12);
}

.nav-mobile a.active {
  color: var(--color-accent);
}

.nav-mobile .btn {
  margin-top: 8px;
  text-align: center;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  box-shadow: 0 4px 28px rgba(124, 58, 237, 0.6);
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
  background: var(--color-primary-glow);
  border-color: var(--color-primary-light);
  color: var(--color-text);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1rem;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-glow);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-accent);
}

.card-icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.card p {
  font-size: 0.95rem;
}

/* ============================================================
   GRID LAYOUTS
   ============================================================ */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border-soft);
  margin: 0;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border-soft);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--color-text-subtle);
}

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

.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--color-text-subtle);
  text-decoration: none;
  transition: color var(--transition);
}

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

/* ============================================================
   CONTENT WRAPPER (accounts for fixed nav)
   ============================================================ */
.page-content {
  padding-top: var(--nav-height);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(124, 58, 237, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 90% 80%, rgba(167, 139, 250, 0.08) 0%, transparent 60%);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 60% 40%, rgba(0,0,0,0.6) 0%, transparent 80%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: 32px;
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  right: 28px;
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.3;
  font-family: Georgia, serif;
}

.testimonial-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary-glow);
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
}

.testimonial-author-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text);
}

.testimonial-author-info span {
  font-size: 0.8rem;
  color: var(--color-text-subtle);
}

/* ============================================================
   STAT STRIP
   ============================================================ */
.stat-strip {
  background: var(--color-bg-surface);
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
  padding: 48px 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item strong {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.stat-item span {
  font-size: 0.9rem;
  color: var(--color-text-subtle);
  margin-top: 4px;
  display: block;
}

/* ============================================================
   BANNER / CTA STRIP
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.3) 0%, rgba(109, 40, 217, 0.15) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
}

.cta-banner h2 {
  margin-bottom: 16px;
}

.cta-banner p {
  max-width: 520px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
}

.cta-banner .btn-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   BADGE
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.35);
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 100px;
}

/* ============================================================
   ABOUT PAGE SPECIFIC
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.value-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary-glow);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.value-icon svg {
  width: 16px;
  height: 16px;
}

.value-item h4 {
  margin-bottom: 4px;
}

.value-item p {
  font-size: 0.9rem;
}

/* ============================================================
   CONTACT PAGE SPECIFIC
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 32px;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-glow);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact-info-icon svg {
  width: 18px;
  height: 18px;
}

.contact-info-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.9rem;
}

/* ============================================================
   FORM STYLES
   ============================================================ */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  background: rgba(124, 58, 237, 0.06);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-group select option {
  background: var(--color-bg-card);
  color: var(--color-text);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-subtle);
  margin-top: 12px;
}

/* ============================================================
   PAGE HERO (non-homepage)
   ============================================================ */
.page-hero {
  padding: 80px 0 64px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(124,58,237,0.1) 0%, transparent 100%);
  border-bottom: 1px solid var(--color-border-soft);
}

.page-hero-badge {
  margin-bottom: 20px;
}

.page-hero h1 {
  max-width: 700px;
  margin-bottom: 20px;
}

.page-hero p {
  font-size: 1.1rem;
  max-width: 580px;
}

/* ============================================================
   EXPERTISE TAGS
   ============================================================ */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.tag {
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.25);
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
}

/* ============================================================
   SPLIT LAYOUT
   ============================================================ */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.split-layout.reverse {
  direction: rtl;
}

.split-layout.reverse > * {
  direction: ltr;
}

.split-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-soft);
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.split-visual-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}

/* ============================================================
   INLINE ICON SVG UTILITY
   ============================================================ */
.icon {
  display: inline-block;
  vertical-align: middle;
}

/* ============================================================
   NOTICE BOX
   ============================================================ */
.notice-box {
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.notice-box svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.notice-box p {
  font-size: 0.9rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

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

  .split-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .split-layout.reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

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

  .cta-banner {
    padding: 40px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .section { padding: 64px 0; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-banner .btn-group { flex-direction: column; align-items: center; }
}