/* ===== Nepvoteliv – Modern Voting Platform ===== */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
  --header-h: 72px;
  --gradient: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --font: 'Inter', system-ui, sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;
}

[data-theme="dark"] {
  --bg: #0b1220;
  --bg-card: #111827;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --border: #1e293b;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg-card) 85%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
}
.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient);
  color: white;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.1rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: all 0.2s;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
}
.nav-link.btn-outline {
  border: 1.5px solid var(--primary);
  color: var(--primary);
  padding: 8px 18px;
}
.nav-link.btn-outline:hover {
  background: var(--primary);
  color: white;
}
.theme-toggle, .menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--text-muted);
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.theme-toggle:hover, .menu-toggle:hover {
  color: var(--primary);
  border-color: var(--primary);
}
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; }
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: 0.3s;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s;
}
.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 40%, transparent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 50%, transparent);
}
.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-sm { padding: 8px 16px; font-size: 0.875rem; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, color-mix(in srgb, var(--primary) 15%, transparent), transparent),
    radial-gradient(ellipse 60% 40% at 80% 60%, color-mix(in srgb, var(--accent) 12%, transparent), transparent);
  pointer-events: none;
}
.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
}
.badge {
  display: inline-block;
  padding: 6px 14px;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}
.payment-logos span:first-child {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.logos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.logo-chip {
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Phone mockup */
.phone-mockup {
  max-width: 280px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: 32px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.phone-screen {
  background: linear-gradient(160deg, #1e3a8a, #0f172a);
  border-radius: 24px;
  padding: 24px 20px;
  color: white;
  min-height: 380px;
}
.mock-header {
  font-size: 0.75rem;
  opacity: 0.7;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mock-candidate {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
}
.mock-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
}
.mock-info strong { display: block; font-size: 0.95rem; }
.mock-info span { font-size: 0.75rem; opacity: 0.7; }
.mock-timer {
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
  font-weight: 700;
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}
.mock-btn {
  width: 100%;
  padding: 14px;
  background: white;
  color: #1e3a8a;
  border-radius: 12px;
  font-weight: 700;
}

/* ===== Sections ===== */
.section { padding: 80px 0; }
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
  gap: 16px;
}
.section-header.center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
}
.section-header p { color: var(--text-muted); margin-top: 8px; }
.link-arrow {
  color: var(--primary);
  font-weight: 600;
  white-space: nowrap;
}
.link-arrow:hover { text-decoration: underline; }

/* Events grid */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.event-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
}
.event-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.event-banner {
  height: 160px;
  background: linear-gradient(135deg, #1e3a8a, #0f172a);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.event-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(6,182,212,0.3), transparent 60%);
}
.event-banner h3 {
  color: white;
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
  line-height: 1.3;
}
.event-body {
  padding: 20px;
}
.event-timer {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.timer-unit {
  flex: 1;
  background: color-mix(in srgb, var(--primary) 8%, transparent);
  border-radius: 10px;
  padding: 10px 4px;
  text-align: center;
}
.timer-unit strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--primary);
}
.timer-unit span {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}
.event-body .btn {
  width: 100%;
}

/* Features */
.features { background: color-mix(in srgb, var(--primary) 4%, var(--bg)); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s;
}
.feature-card:hover { transform: translateY(-4px); }
.feature-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}
.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* CTA */
.cta-section { padding: 60px 0 100px; }
.cta-card {
  background: var(--gradient);
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
  color: white;
}
.cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 12px;
}
.cta-card p {
  opacity: 0.9;
  margin-bottom: 28px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.cta-card .btn-primary {
  background: white;
  color: var(--primary);
  box-shadow: none;
}

/* Footer */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 14px;
  max-width: 280px;
}
.footer-links h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  color: var(--text-muted);
}
.footer-links a {
  display: block;
  color: var(--text-muted);
  margin-bottom: 10px;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
}
.payment-badges {
  display: flex;
  gap: 10px;
}
.payment-badges span {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ===== Page specific ===== */
.page-hero {
  padding: 48px 0 32px;
  background: color-mix(in srgb, var(--primary) 6%, var(--bg));
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
}
.page-hero p {
  color: var(--text-muted);
  margin-top: 8px;
}

/* Filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Candidate grid */
.candidates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.candidate-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.candidate-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.candidate-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: linear-gradient(135deg, #334155, #1e293b);
}
.candidate-info {
  padding: 16px;
}
.candidate-info h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}
.candidate-info .event-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.candidate-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.candidate-actions .btn {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.8rem;
}

/* Vote modal / panel */
.vote-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 420px;
  margin: 0 auto;
}
.vote-panel h2 {
  text-align: center;
  margin-bottom: 8px;
  font-size: 1.3rem;
}
.vote-panel .sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}
.qr-box {
  background: white;
  border: 2px dashed var(--border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  margin-bottom: 20px;
}
.qr-placeholder {
  width: 180px;
  height: 180px;
  margin: 0 auto 12px;
  background: #f1f5f9;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  color: #64748b;
}
.qr-box img {
  width: 180px;
  height: 180px;
  margin: 0 auto 12px;
}
.note-box {
  background: color-mix(in srgb, var(--primary) 8%, transparent);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.note-box strong { color: var(--text); }

/* About content */
.about-content {
  max-width: 760px;
  margin: 0 auto;
}
.about-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 36px 0 12px;
}
.about-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
}
.service-list {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}
.service-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.service-item h3 {
  color: var(--primary);
  margin-bottom: 8px;
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  max-width: 960px;
  margin: 0 auto;
}
.contact-info h3 { margin-bottom: 8px; }
.contact-info p { color: var(--text-muted); margin-bottom: 20px; }
.contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--text-muted);
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
}
.form-group textarea { min-height: 120px; resize: vertical; }

/* How to vote steps */
.steps {
  display: grid;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}
.step {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.step-num {
  width: 44px;
  height: 44px;
  background: var(--gradient);
  color: white;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  flex-shrink: 0;
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--text-muted); font-size: 0.95rem; }

/* Event detail header */
.event-detail-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 40px;
}
.event-poster {
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, #1e3a8a, #0f172a);
  aspect-ratio: 16/10;
  display: grid;
  place-items: center;
  color: white;
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-align: center;
  padding: 24px;
}
.event-meta h1 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.share-row {
  display: flex;
  gap: 10px;
  margin: 16px 0;
  flex-wrap: wrap;
}
.share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 1rem;
  transition: all 0.2s;
}
.share-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-card);
  border-radius: 20px;
  max-width: 440px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  color: var(--text-muted);
}
.modal-close:hover { color: var(--danger); }

/* Responsive */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .payment-logos { display: flex; flex-direction: column; align-items: center; }
  .hero-visual { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .event-detail-header { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .menu-toggle { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 480px) {
  .hero { padding: 48px 0 64px; }
  .section { padding: 56px 0; }
  .events-grid { grid-template-columns: 1fr; }
}