/* ============================================================
   style.css – Paradox Brain Song Landing Page
   Design: Deep blue-to-purple gradient, gold/orange accents,
   Oswald display + Open Sans body
   ============================================================ */

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

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

body {
  font-family: 'Open Sans', sans-serif;
  background: linear-gradient(
    180deg,
    #4a1e8a 0%,
    #2b1676 15%,
    #1a0e6b 35%,
    #120d5c 55%,
    #0c0a4a 75%,
    #07083a 100%
  );
  min-height: 100vh;
  color: #ffffff;
  -webkit-font-smoothing: antialiased;
}

/* ── Container ────────────────────────────────────────────── */
.container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ══════════════════════════════════════════════════════════
   HERO SECTION
══════════════════════════════════════════════════════════ */
.hero {
  padding: 36px 0 0;
  text-align: center;
}

/* ── Headline ─────────────────────────────────────────────── */
.headline {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.45rem, 4.2vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin-bottom: 28px;
  text-align: center;
}

.quote-mark {
  color: #ffd700;
  font-size: 1.1em;
}

.accent-yellow {
  color: #ffd700;
}

.dash {
  color: #ffffff;
}

.accent-white {
  color: #ffffff;
}

.accent-orange {
  color: #ff8c00;
}

/* ── Video Wrapper ────────────────────────────────────────── */
.video-wrapper {
  background: linear-gradient(
    180deg,
    #1a1464 0%,
    #0f0d50 60%,
    #080830 100%
  );
  border-radius: 10px;
  padding: 16px 16px 28px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

/* ── Video Container (16:9) ───────────────────────────────── */
.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
}

/* ── Thumbnail Overlay ────────────────────────────────────── */
.video-thumbnail {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0,0,0,0.25), rgba(0,0,0,0.25)),
    url('../images/thumb.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
}

/* ── Social Proof ─────────────────────────────────────────── */
.social-proof {
  font-family: 'Open Sans', sans-serif;
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  font-weight: 400;
  color: #e8e8e8;
  text-align: center;
  line-height: 1.55;
  margin: 20px 0 22px;
  padding: 0 8px;
}

/* ══════════════════════════════════════════════════════════
   CTA BUTTON
══════════════════════════════════════════════════════════ */
.cta-wrap {
  display: flex;
  justify-content: center;
  padding: 4px 0;
}

.cta-wrap--secondary {
  margin-top: 28px;
  margin-bottom: 12px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(180deg, #9acd32 0%, #6ea80a 100%);
  color: #fff;
  font-family: 'Oswald', sans-serif;
  font-size: clamp(0.9rem, 2.5vw, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  box-shadow:
    0 4px 14px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.25);
  transition: filter 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  text-align: center;
  line-height: 1.2;
}

.cta-btn:hover,
.cta-btn:focus {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow:
    0 6px 20px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.3);
  outline: none;
}

.cta-btn:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

.play-icon {
  font-size: 0.9em;
  line-height: 1;
  display: inline-block;
  margin-top: -1px;
}

/* ══════════════════════════════════════════════════════════
   BODY COPY SECTION
══════════════════════════════════════════════════════════ */
.body-copy {
  padding: 36px 0 50px;
}

.copy-box {
  background: linear-gradient(
    180deg,
    rgba(10, 12, 60, 0.85) 0%,
    rgba(5, 8, 45, 0.92) 100%
  );
  border-radius: 8px;
  padding: 36px 32px;
  border: 1px solid rgba(255,255,255,0.07);
}

.copy-main,
.copy-vision {
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  font-weight: 400;
  line-height: 1.75;
  color: #e0e0f0;
  text-align: center;
}

.copy-main {
  margin-bottom: 28px;
}

.copy-vision {
  font-style: normal;
}

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
.site-footer {
  background: rgba(0,0,0,0.3);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 28px 0 36px;
  text-align: center;
}

.cookie-notice {
  font-size: 0.8rem;
  color: #aaaacc;
  line-height: 1.8;
  margin-bottom: 10px;
}

.footer-link {
  color: #7eb3ff;
  text-decoration: underline;
  transition: color 0.2s;
}

.footer-link:hover {
  color: #aad0ff;
}

.copyright {
  font-size: 0.8rem;
  color: #9999bb;
  margin-bottom: 18px;
}

.disclaimers {
  max-width: 680px;
  margin: 0 auto;
}

.disclaimers p {
  font-size: 0.72rem;
  color: #7777aa;
  line-height: 1.65;
  margin-bottom: 10px;
}

.disclaimers p:last-child {
  margin-bottom: 0;
}

/* ══════════════════════════════════════════════════════════
   PULSE ANIMATION ON CTA
══════════════════════════════════════════════════════════ */
@keyframes ctaPulse {
  0%   { box-shadow: 0 4px 14px rgba(0,0,0,0.4), 0 0 0 0 rgba(154,205,50,0.55); }
  70%  { box-shadow: 0 4px 14px rgba(0,0,0,0.4), 0 0 0 12px rgba(154,205,50,0); }
  100% { box-shadow: 0 4px 14px rgba(0,0,0,0.4), 0 0 0 0 rgba(154,205,50,0); }
}

.cta-btn.pulse {
  animation: ctaPulse 1.8s ease-out infinite;
}

/* ══════════════════════════════════════════════════════════
   SCROLL FADE-IN ANIMATION
══════════════════════════════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE – TABLET
══════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .hero {
    padding: 24px 0 0;
  }

  .headline {
    font-size: clamp(1.2rem, 5.5vw, 1.6rem);
    margin-bottom: 22px;
  }

  .copy-box {
    padding: 26px 20px;
  }

  .cta-btn {
    font-size: 0.88rem;
    padding: 13px 20px;
    gap: 8px;
  }

  .video-wrapper {
    padding: 12px 12px 22px;
  }
}

/* ══════════════════════════════════════════════════════════
   REDUCED MOTION
══════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .cta-btn.pulse {
    animation: none;
  }
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}