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

:root {
  --bg-primary: #000000;
  --bg-secondary: #1A000D;
  --bg-tertiary: #33001A;
  --accent: #FF007F;
  --accent-deep: #BF005F;
  --pink-light: #FFD9EC;
  --white: #FFFFFF;
  --gray: #5f6360;
  --font-display: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--pink-light); }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.1;
}
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); margin-bottom: 0.75rem; }
h4 { font-size: 1rem; letter-spacing: 0.15em; color: var(--accent); margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; color: rgba(255,255,255,0.85); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 2px solid var(--accent);
  color: var(--white);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn:hover {
  background: var(--accent);
  color: var(--bg-primary);
}
.btn--filled {
  background: var(--accent);
  color: var(--bg-primary);
}
.btn--filled:hover {
  background: var(--pink-light);
  border-color: var(--pink-light);
  color: var(--bg-primary);
}

/* ===== HEADER / NAV ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,0,127,0.15);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 40px; width: auto; }
.nav-logo span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: rgba(0,0,0,0.97);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(255,0,127,0.15);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 4px 0; }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.3);
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 120px 24px 80px;
}
.hero__subtitle {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hero__desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 1.5rem auto 2rem;
  line-height: 1.7;
}

/* ===== SECTIONS ===== */
section { padding: 100px 0; }
section:nth-child(even) { background: var(--bg-secondary); }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

/* ===== CARD GRID ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,0,127,0.12);
  padding: 40px 32px;
  transition: all 0.3s ease;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(255,0,127,0.1);
}
.card h3 { color: var(--accent); }
.card p { font-size: 0.95rem; color: rgba(255,255,255,0.7); }
.card .btn { margin-top: 20px; }

/* Cards with images */
.card--img { padding: 0; overflow: hidden; }
.card--img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.card--img .card__body { padding: 28px 24px; }

/* ===== TIERS ===== */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.tier {
  background: var(--bg-tertiary);
  border: 1px solid rgba(255,0,127,0.2);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s;
}
.tier:hover { border-color: var(--accent); }
.tier__price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.tier__name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1rem;
}

/* ===== STEPS ===== */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px; }
.step { text-align: center; }
.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border: 2px solid var(--accent);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
}

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(255,0,127,0.15);
  padding: 24px 0;
}
.faq-item summary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  color: var(--white);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
  transition: transform 0.3s;
}
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p { margin-top: 16px; font-size: 0.95rem; color: rgba(255,255,255,0.7); }

/* ===== FORM ===== */
.form-section { max-width: 700px; margin: 0 auto; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,0,127,0.2);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-primary); }

.checkbox-group {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
  accent-color: var(--accent);
}
.checkbox-group label {
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

/* ===== SPLIT SECTION ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split__img img { width: 100%; border: 1px solid rgba(255,0,127,0.1); }

/* ===== CTA BANNER ===== */
.cta-banner {
  text-align: center;
  padding: 80px 24px;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
}

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid rgba(255,0,127,0.15);
  padding: 48px 0 32px;
  text-align: center;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer-tagline {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.footer-location {
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 24px;
}
.social-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 24px; }
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid rgba(255,0,127,0.2);
  color: var(--white);
  font-size: 0.8rem;
  transition: all 0.2s;
}
.social-links a:hover { border-color: var(--accent); color: var(--accent); }
.footer-copy { font-size: 0.75rem; color: var(--gray); }

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--gray);
}
.empty-state p { color: var(--gray); }

/* ===== DOWNLOAD CARDS ===== */
.download-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,0,127,0.12);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.download-card h3 { color: var(--accent); font-size: 1.1rem; }
.download-card p { font-size: 0.9rem; color: rgba(255,255,255,0.7); flex: 1; }
.download-card .btn { align-self: flex-start; font-size: 0.75rem; padding: 10px 24px; }

/* ===== PRICING NOTE ===== */
.pricing-note {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 40px;
  border: 1px solid rgba(255,0,127,0.1);
  background: rgba(255,255,255,0.02);
}
.pricing-note p { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-bottom: 0.5rem; }
.pricing-note p:last-child { color: var(--accent); font-weight: 600; margin-bottom: 0; }

/* ===== MOBILE RESPONSIVE ===== */

/* Tablet */
@media (max-width: 768px) {
  section { padding: 60px 0; }

  .hero { min-height: 80vh !important; }
  .hero__content { padding: 100px 20px 60px; }
  .hero__desc { font-size: 1rem; }

  .section-header { margin-bottom: 40px; }

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

  .card-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .card { padding: 28px 24px; }

  .tier-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .cta-banner { padding: 60px 20px; }

  .pricing-note { padding: 28px 20px; }

  .form-section { padding: 0 4px; }

  .download-card .btn {
    font-size: 0.7rem;
    padding: 10px 16px;
    word-break: break-word;
    text-align: center;
    align-self: stretch;
  }
}

/* Small phones */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  h1 { font-size: clamp(2rem, 8vw, 3rem); }
  h2 { font-size: clamp(1.5rem, 6vw, 2rem); }
  h3 { font-size: 1.1rem; }
  h4 { font-size: 0.85rem; }

  section { padding: 48px 0; }

  .hero { min-height: 70vh !important; }
  .hero__content { padding: 80px 16px 48px; }
  .hero__subtitle { font-size: 0.9rem; letter-spacing: 0.1em; }
  .hero__desc { font-size: 0.9rem; margin: 1rem auto 1.5rem; }

  .btn {
    padding: 12px 24px;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    width: 100%;
    text-align: center;
  }

  .card { padding: 24px 20px; }
  .card .btn { width: auto; }

  .nav-logo span { font-size: 0.8rem; }
  .nav-logo img { height: 32px; }
  .nav-inner { padding: 12px 16px; }

  .split { gap: 32px; }

  .tier { padding: 28px 20px; }
  .tier__price { font-size: 2rem; }

  .step__number { width: 48px; height: 48px; font-size: 1.2rem; }

  .faq-item summary { font-size: 0.9rem; gap: 12px; }
  .faq-item summary::after { font-size: 1.2rem; flex-shrink: 0; }
  .faq-item p { font-size: 0.85rem; }

  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 16px; /* prevents iOS zoom on focus */
  }

  .checkbox-group label { font-size: 0.8rem; }

  footer { padding: 36px 0 24px; }
  .footer-brand { font-size: 0.9rem; }

  .download-card { padding: 24px 20px; }
  .download-card .btn { align-self: stretch; }

  .empty-state { padding: 48px 16px; }
}

/* Touch-friendly: ensure all interactive elements have min 44px tap targets */
@media (pointer: coarse) {
  .btn { min-height: 44px; }
  .nav-links a { padding: 8px 0; }
  .nav-toggle { padding: 8px; }
  .faq-item summary { min-height: 44px; padding: 12px 0; }
  .social-links a { width: 44px; height: 44px; }
  .checkbox-group input[type="checkbox"] {
    min-width: 20px;
    min-height: 20px;
  }
}

/* Prevent horizontal overflow everywhere */
html, body { overflow-x: hidden; }
img, video, iframe { max-width: 100%; }

/* Fix for iOS safe areas (notch) */
@supports (padding: env(safe-area-inset-top)) {
  header { padding-top: env(safe-area-inset-top); }
  footer { padding-bottom: env(safe-area-inset-bottom); }
}
