/* ===========================================
   ClipForge — Dark + Electric Orange Theme
   =========================================== */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=DM+Serif+Display:ital@0;1&display=swap');

:root {
  --bg-primary: #0D0D0D;
  --bg-card: #161616;
  --bg-card-hover: #1E1E1E;
  --bg-accent-soft: rgba(255, 77, 0, 0.08);
  --accent: #FF4D00;
  --accent-dim: #CC3D00;
  --text-primary: #F5F5F5;
  --text-secondary: #999999;
  --text-muted: #666666;
  --border: #222222;
  --border-accent: rgba(255, 77, 0, 0.3);
  --tiktok-color: #FF0050;
  --reels-color: #E1306C;
  --shorts-color: #FF0000;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.1;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(8px);
  z-index: 100;
}
.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 6px;
  font-weight: 600;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--accent-dim); }

/* HERO */
.hero {
  padding: 100px 32px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,77,0,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  color: var(--text-primary);
  margin-bottom: 24px;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.7;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-1px); }
.hero-visual {
  position: relative;
}
.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.3s, transform 0.3s;
}
.platform-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.platform-card.tiktok { border-top: 3px solid var(--tiktok-color); }
.platform-card.reels { border-top: 3px solid var(--reels-color); }
.platform-card.shorts { border-top: 3px solid var(--shorts-color); }
.platform-card.studio { border-top: 3px solid var(--accent); }
.platform-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.platform-card.tiktok .platform-label { color: var(--tiktok-color); }
.platform-card.reels .platform-label { color: var(--reels-color); }
.platform-card.shorts .platform-label { color: var(--shorts-color); }
.platform-card.studio .platform-label { color: var(--accent); }
.platform-name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.3rem;
}
.platform-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* STATS */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-item {
  background: var(--bg-primary);
  padding: 40px 32px;
  text-align: center;
}
.stat-value {
  font-family: 'DM Serif Display', serif;
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* HOW IT WORKS */
.how-it-works {
  padding: 80px 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 60px;
  max-width: 600px;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  transition: border-color 0.3s, transform 0.3s;
}
.step-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: var(--bg-accent-soft);
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 20px;
}
.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* TIERS */
.tiers {
  padding: 80px 32px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.tiers-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.tier-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.3s, transform 0.3s;
}
.tier-card:hover { border-color: var(--border-accent); transform: translateY(-2px); }
.tier-card.featured {
  border-color: var(--accent);
  position: relative;
}
.tier-card.featured::before {
  content: 'Most popular';
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 99px;
  white-space: nowrap;
}
.tier-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.tier-price {
  font-family: 'DM Serif Display', serif;
  font-size: 2.5rem;
}
.tier-price span { font-size: 1rem; color: var(--text-muted); font-family: 'DM Sans', sans-serif; }
.tier-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tier-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.tier-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}
.tier-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: transparent;
  cursor: pointer;
}
.tier-btn:hover { border-color: var(--accent); color: var(--accent); }
.tier-card.featured .tier-btn {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.tier-card.featured .tier-btn:hover { background: var(--accent-dim); }

/* CTA */
.cta-section {
  padding: 100px 32px;
  text-align: center;
}
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
}
.cta-section p {
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-size: 1.1rem;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-logo { font-family: 'DM Serif Display', serif; font-size: 1.1rem; }
.footer-logo span { color: var(--accent); }

/* FORM PAGE */
.page-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 32px;
}
.page-container h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 12px;
}
.page-container .subtitle {
  color: var(--text-secondary);
  margin-bottom: 48px;
  font-size: 1rem;
}

/* DROPZONE */
.dropzone {
  border: 2px dashed var(--border);
  border-radius: 16px;
  padding: 60px 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.3s, background 0.3s;
  background: var(--bg-card);
  position: relative;
}
.dropzone:hover, .dropzone.drag-over {
  border-color: var(--accent);
  background: var(--bg-accent-soft);
}
.dropzone-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  opacity: 0.5;
}
.dropzone h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.dropzone p {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.dropzone.has-file {
  border-color: var(--accent);
  border-style: solid;
  background: var(--bg-accent-soft);
}
.dropzone.has-file .file-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.dropzone.has-file .file-name {
  color: var(--text-primary);
  font-weight: 600;
}
.dropzone.has-file .file-size {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* FORM INPUTS */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}
.form-input, .form-textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
}
.form-textarea {
  resize: vertical;
  min-height: 120px;
}
.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-muted);
}

/* TIER SELECTOR */
.tier-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.tier-option {
  position: relative;
}
.tier-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.tier-option-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 16px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}
.tier-option input:checked + .tier-option-label {
  border-color: var(--accent);
  background: var(--bg-accent-soft);
}
.tier-option-label:hover { border-color: var(--border-accent); }
.tier-option-name {
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tier-option-price {
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  color: var(--accent);
}
.tier-option-price span {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'DM Sans', sans-serif;
}
.tier-option-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ERROR */
.error-banner {
  background: rgba(255, 77, 0, 0.1);
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  padding: 12px 16px;
  color: #FF7A40;
  font-size: 0.9rem;
  margin-bottom: 24px;
}

/* SUBMIT BTN */
.btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  border-radius: 10px;
  margin-top: 8px;
}

/* SUCCESS PAGE */
.success-page {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 32px;
}
.success-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-accent-soft);
  border: 2px solid var(--border-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-size: 2.5rem;
}
.success-page h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.success-page p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.success-id {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 24px;
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  letter-spacing: 0.05em;
}

/* BACK LINK */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 32px;
  transition: color 0.2s;
}
.back-link:hover { color: var(--text-primary); }