/* =============================================
   PLACEMENT ROADMAP — style.css
   ============================================= */

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

/* CSS Variables */
:root {
  --bg: #080c14;
  --surface: #0f1520;
  --surface2: #151d2e;
  --border: rgba(255, 255, 255, 0.07);
  --accent: #f97316;
  --accent2: #fb923c;
  --blue: #38bdf8;
  --green: #4ade80;
  --purple: #a78bfa;
  --pink: #f472b6;
  --yellow: #facc15;
  --text: #e2e8f0;
  --muted: #64748b;
  --glow: rgba(249, 115, 22, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  overflow-x: hidden;
  cursor: none;
}

/* =============================================
   CUSTOM CURSOR
   ============================================= */
.cursor {
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.1s;
  mix-blend-mode: screen;
}

.cursor-trail {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(249, 115, 22, 0.4);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  transition: all 0.15s ease;
}

/* =============================================
   BACKGROUND EFFECTS
   ============================================= */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  animation: gridShift 20s linear infinite;
}

@keyframes gridShift {
  0%   { background-position: 0 0; }
  100% { background-position: 50px 50px; }
}

.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb1 { width: 500px; height: 500px; background: rgba(249, 115, 22, 0.08); top: -200px; left: -200px; }
.orb2 { width: 400px; height: 400px; background: rgba(56, 189, 248, 0.06); bottom: -100px; right: -100px; animation-delay: -4s; }
.orb3 { width: 300px; height: 300px; background: rgba(167, 139, 250, 0.05); top: 50%; left: 50%; animation-delay: -2s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(20px, -30px) scale(1.05); }
}

/* =============================================
   NAVIGATION
   ============================================= */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 60px;
  background: rgba(8, 12, 20, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  animation: slideDown 0.8s ease forwards;
}

@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--accent);
  letter-spacing: -0.5px;
}

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

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

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

.nav-badge {
  background: var(--accent);
  color: #000;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Syne', sans-serif;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 20px 60px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.3);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s ease forwards;
}

.hero-tag .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -3px;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s ease forwards;
}

.hero h1 .line1 {
  display: block;
  color: var(--text);
}

.hero h1 .line2 {
  display: block;
  background: linear-gradient(135deg, var(--accent), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  margin-top: 24px;
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 500px;
  line-height: 1.6;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s ease forwards;
}

.hero-cta {
  margin-top: 48px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s ease forwards;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 700;
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.4s;
}

.btn-primary:hover::after {
  transform: translateX(100%) skewX(-15deg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  padding: 14px 32px;
  border-radius: 100px;
  border: 1px solid var(--border);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s;
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.hero-stats {
  margin-top: 80px;
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 0.8s 1.1s ease forwards;
}

.stat {
  text-align: center;
}

.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff, var(--muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0.5px;
}

.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.8s 1.5s ease forwards;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; }
  50%       { opacity: 1; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =============================================
   SECTION COMMON
   ============================================= */
.section {
  position: relative;
  z-index: 1;
  padding: 100px 60px;
  max-width: 1300px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}

.section-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-tag {
  display: inline-block;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1;
  color: var(--text);
}

.section-title span {
  color: var(--accent);
}

.section-desc {
  color: var(--muted);
  margin-top: 12px;
  font-size: 1rem;
  max-width: 500px;
  line-height: 1.6;
}

/* =============================================
   ROADMAP CARDS
   ============================================= */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 24px;
}

.road-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(40px);
  cursor: pointer;
}

.road-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.road-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--card-glow, rgba(249, 115, 22, 0.03));
  opacity: 0;
  transition: opacity 0.4s;
}

.road-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.15);
}

.road-card:hover::before {
  opacity: 1;
}

.road-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--card-accent, var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}

.road-card:hover::after {
  transform: scaleX(1);
}

.road-card.featured {
  grid-column: span 2;
}

.card-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--card-color, var(--accent));
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-num::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--card-color, var(--accent));
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
  filter: drop-shadow(0 0 20px var(--card-color, var(--accent)));
}

.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 8px;
}

.card-subtitle {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.tag {
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text);
  transition: all 0.2s;
}

.tag:hover {
  background: rgba(255, 255, 255, 0.1);
}

.tag.highlight {
  background: rgba(249, 115, 22, 0.1);
  border-color: rgba(249, 115, 22, 0.3);
  color: var(--accent);
}

.tag.blue {
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.3);
  color: var(--blue);
}

.tag.green {
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.3);
  color: var(--green);
}

.tag.purple {
  background: rgba(167, 139, 250, 0.1);
  border-color: rgba(167, 139, 250, 0.3);
  color: var(--purple);
}

.card-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-items li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.4;
}

.card-items li::before {
  content: '→';
  color: var(--card-color, var(--accent));
  flex-shrink: 0;
  margin-top: 1px;
  font-size: 0.85rem;
}

.card-badge {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--badge-bg, rgba(249, 115, 22, 0.1));
  border: 1px solid var(--badge-border, rgba(249, 115, 22, 0.3));
  color: var(--card-color, var(--accent));
}

/* =============================================
   MARQUEE
   ============================================= */
.marquee-wrap {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: marquee 25s linear infinite;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  flex-shrink: 0;
}

.marquee-item .dot {
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
}

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

/* =============================================
   TIMELINE SECTION
   ============================================= */
.timeline-strip {
  position: relative;
  z-index: 1;
  padding: 80px 60px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.timeline-inner {
  max-width: 1300px;
  margin: 0 auto;
}

.timeline-track {
  display: flex;
  gap: 0;
  position: relative;
  margin-top: 60px;
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
}

.timeline-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.timeline-step.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-dot {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--surface2);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
  z-index: 1;
  transition: all 0.3s;
}

.timeline-step:hover .timeline-dot {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--glow);
  transform: scale(1.1);
}

.timeline-step-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text);
  margin-bottom: 4px;
}

.timeline-step-sub {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.4;
}

/* =============================================
   PRIORITY SECTION
   ============================================= */
.priority-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.priority-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 24px;
  transition: all 0.3s;
  opacity: 0;
  transform: translateX(-30px);
}

.priority-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.priority-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(4px);
}

.priority-rank {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  min-width: 50px;
  text-align: center;
  background: linear-gradient(135deg, var(--accent), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.priority-info {
  flex: 1;
}

.priority-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}

.priority-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 3px;
}

.priority-bar-wrap {
  width: 120px;
  height: 6px;
  background: var(--surface2);
  border-radius: 10px;
  overflow: hidden;
}

.priority-bar {
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(to right, var(--accent), var(--yellow));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.priority-item.visible .priority-bar {
  transform: scaleX(1);
}

/* =============================================
   FOOTER
   ============================================= */
footer {
  position: relative;
  z-index: 1;
  padding: 80px 60px 40px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.footer-text {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 400px;
  margin: 0 auto;
}

.footer-bottom {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.78rem;
}

/* =============================================
   SCROLL PROGRESS RING
   ============================================= */
.progress-ring {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 100;
  width: 54px;
  height: 54px;
  cursor: pointer;
}

.progress-ring svg {
  transform: rotate(-90deg);
}

.progress-ring circle.bg {
  fill: none;
  stroke: var(--surface2);
  stroke-width: 3;
}

.progress-ring circle.fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 138;
  stroke-dashoffset: 138;
  transition: stroke-dashoffset 0.3s;
}

.progress-ring .up-arrow {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--accent);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .road-card.featured {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 16px 20px;
  }

  .nav-links,
  .nav-badge {
    display: none;
  }

  .section {
    padding: 60px 20px;
  }

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

  .timeline-strip {
    padding: 60px 20px;
  }

  .timeline-track {
    flex-wrap: wrap;
    gap: 30px;
  }

  .timeline-track::before {
    display: none;
  }

  footer {
    padding: 60px 20px 30px;
  }

  .hero {
    padding: 80px 20px 40px;
  }

  .priority-bar-wrap {
    display: none;
  }
}