/* ═══════════════════════════════════════════════════════════════
   LPD CAPITAL — Design System & Styles
   ═══════════════════════════════════════════════════════════════ */

/* ─── Design Tokens ─── */
:root {
  --bg-primary: #080b12;
  --bg-secondary: #0c1019;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --accent-blue: #0672cb;
  --accent-cyan: #00d4ff;
  --accent-gradient: linear-gradient(135deg, #0672cb, #00d4ff);
  --text-primary: #ffffff;
  --text-secondary: #8892a4;
  --text-muted: #4a5568;
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.18);
  --font-display: 'Roboto', sans-serif;
  --font-body: 'Inter', sans-serif;
  --glass-blur: blur(20px);
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

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

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

html.lenis, html.lenis body {
  height: auto;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Noise Texture Overlay ─── */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ─── Custom Cursor ─── */
.cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transition: width 0.3s var(--transition-smooth),
              height 0.3s var(--transition-smooth),
              border-color 0.3s ease,
              background 0.3s ease,
              transform 0.3s var(--transition-smooth);
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

.cursor.active {
  width: 50px;
  height: 50px;
  background: rgba(0, 212, 255, 0.08);
  border-color: var(--accent-blue);
}

@media (max-width: 768px) {
  .cursor { display: none; }
}

/* ─── Typography ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero-heading {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 8vw, 9rem);
  text-transform: uppercase;
  color: var(--accent-blue);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.section-heading {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 4vw, 4rem);
  text-transform: uppercase;
  color: var(--text-primary);
}

.stat-number {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(3rem, 8vw, 7.5rem);
  line-height: 1;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Layout ─── */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.section {
  padding: clamp(4rem, 10vw, 10rem) 0;
}

.section-separator {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), rgba(6, 114, 203, 0.3), var(--border-glass), transparent);
  margin: 0 auto;
  max-width: 1320px;
}

/* ─── Navigation ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all 0.4s var(--transition-smooth);
}

.nav.scrolled {
  background: rgba(8, 11, 18, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 1rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
}

.nav-logo span {
  color: var(--accent-blue);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-gradient);
  transition: width 0.3s var(--transition-smooth);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ─── Hero Section ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(6, 114, 203, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(0, 212, 255, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(6, 114, 203, 0.08) 0%, transparent 60%);
  animation: heroGradient 12s ease infinite;
}

@keyframes heroGradient {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
  33% { transform: scale(1.05) rotate(1deg); opacity: 0.8; }
  66% { transform: scale(0.98) rotate(-1deg); opacity: 0.9; }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

/* ─── Glass Cards ─── */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: all 0.4s var(--transition-smooth);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(6, 114, 203, 0.08);
}

/* ─── Stats Grid ─── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  text-align: center;
  padding: 3rem 2rem;
}

.stat-card .stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.75rem;
  font-weight: 500;
}

/* ─── Portfolio Marquee ─── */
.marquee-container {
  overflow: hidden;
  padding: 3rem 0;
  position: relative;
}

.marquee-container::before,
.marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 150px;
  z-index: 2;
}

.marquee-container::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-primary), transparent);
}

.marquee-container::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-primary), transparent);
}

.marquee-track {
  display: flex;
  gap: 2rem;
  animation: marquee 40s linear infinite;
  width: max-content;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  padding: 0.75rem 2rem;
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all 0.3s ease;
}

.marquee-item:hover {
  color: var(--text-primary);
  border-color: var(--accent-blue);
  background: rgba(6, 114, 203, 0.08);
}

/* ─── FAQ / Tabs ─── */
.tabs-container {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.75rem 1.75rem;
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-glass-hover);
}

.tab-btn.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: var(--text-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 720px;
}

/* ─── Team Grid ─── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.team-member {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}

.team-member img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: all 0.5s var(--transition-smooth);
}

.team-member:hover img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

.team-member-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem;
  background: linear-gradient(to top, rgba(8, 11, 18, 0.95), rgba(8, 11, 18, 0.6), transparent);
  transform: translateY(100%);
  transition: transform 0.5s var(--transition-smooth);
}

.team-member:hover .team-member-overlay {
  transform: translateY(0);
}

.team-member-overlay h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.team-member-overlay p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ─── Portfolio Grid ─── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.portfolio-card {
  padding: 2.5rem;
}

.portfolio-card .company-name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.portfolio-card .company-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.portfolio-card .tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tag-stage {
  background: rgba(6, 114, 203, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 114, 203, 0.3);
}

.tag-sector {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
}

.tag-exit {
  background: rgba(0, 212, 255, 0.1);
  color: #00d4ff;
  border: 1px solid rgba(0, 212, 255, 0.3);
}

/* ─── Portfolio Filters ─── */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: var(--text-primary);
}

/* ─── Timeline ─── */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent-blue), var(--accent-cyan), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 3rem;
  padding-left: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 0.5rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan);
}

.timeline-item .year {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.5rem;
  color: var(--accent-blue);
  margin-bottom: 0.25rem;
}

.timeline-item .event {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ─── Accelerator Program ─── */
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.program-card {
  padding: 2.5rem;
}

.program-card .card-icon {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.program-card h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.program-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ─── Contact Form ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238892a4'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
}

.btn-submit {
  padding: 1rem 3rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(6, 114, 203, 0.3);
}

.offices-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.office-card {
  padding: 1.75rem;
}

.office-card h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.office-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ─── Featured Card ─── */
.featured-card {
  position: relative;
  padding: 4rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(6, 114, 203, 0.1), rgba(0, 212, 255, 0.05));
  border: 1px solid var(--border-glass);
}

.featured-card .featured-tag {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
}

.featured-card h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 300;
  margin-bottom: 1rem;
  max-width: 600px;
}

.featured-card p {
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.7;
}

/* ─── CTA Link ─── */
.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-blue);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta-link:hover {
  color: var(--accent-cyan);
  gap: 0.75rem;
}

.cta-link-lg {
  font-size: 1.25rem;
  margin-top: 2rem;
}

/* ─── Footer ─── */
.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid;
  border-image: linear-gradient(90deg, transparent, var(--border-glass), rgba(6, 114, 203, 0.2), var(--border-glass), transparent) 1;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-copy {
  width: 100%;
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── Intro Text ─── */
.intro-text {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 720px;
  font-weight: 400;
}

/* ─── Philosophy Cards ─── */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.philosophy-card {
  padding: 3rem 2.5rem;
}

.philosophy-card h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.philosophy-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ─── Global Offices ─── */
.offices-list {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.office-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.office-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.office-item span {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* ─── Coaches Grid ─── */
.coaches-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ─── Reveal Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
}

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

/* ─── Mobile Navigation ─── */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 11, 18, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

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

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.05em;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .program-grid { grid-template-columns: repeat(2, 1fr); }
  .philosophy-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .coaches-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .program-grid { grid-template-columns: 1fr; }
  .offices-grid { grid-template-columns: 1fr; }
  .coaches-grid { grid-template-columns: 1fr 1fr; }
  .hero-heading { font-size: clamp(2.5rem, 10vw, 5rem); }
}

@media (max-width: 480px) {
  .team-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
}