/* ============================================
   CLAUDE HOPPIN' PODCAST — V2
   Dark, bold, cinematic. Inspired by Eindhoven Design District + Duties.
   Color bridge from Handled Agency (rust/cream/dark).
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&family=Inter:wght@400;500&display=swap');

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --bg-card: #1a1a1a;
  --cream: #f0ebe3;
  --cream-muted: rgba(240, 235, 227, 0.5);
  --cream-dim: rgba(240, 235, 227, 0.15);
  --rust: #c45a2d;
  --rust-glow: rgba(196, 90, 45, 0.3);
  --amber: #d4862a;
  --warm-gray: #6b6358;
  --font-display: 'Space Grotesk', -apple-system, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;
  --font-body: 'Inter', -apple-system, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

::selection {
  background: var(--rust);
  color: var(--cream);
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Container --- */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
}

/* --- Navigation --- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: background 0.3s, backdrop-filter 0.3s;
}

nav.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cream);
}

.nav-links {
  display: flex;
  gap: 0.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  transition: all 0.3s;
  color: var(--cream-muted);
}

.nav-links a:hover {
  color: var(--cream);
  background: var(--cream-dim);
}

.nav-links a.active {
  color: var(--bg);
  background: var(--cream);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cream);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--cream-dim);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--rust-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.4;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
  padding: 0.5rem 1.25rem;
  border: 1px solid rgba(196, 90, 45, 0.3);
  border-radius: 100px;
  margin-bottom: 3rem;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rust);
  animation: pulse 2s infinite;
}

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

.hero-logo {
  max-width: 340px;
  margin: 0 auto 3rem;
  filter: drop-shadow(0 0 60px rgba(196, 90, 45, 0.2));
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.hero-headline .accent {
  color: var(--rust);
}

.hero-desc {
  max-width: 520px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--cream-muted);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
}

.btn-primary {
  background: var(--cream);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--rust);
  color: var(--cream);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--rust-glow);
}

.btn-outline {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--cream-dim);
}

.btn-outline:hover {
  border-color: var(--cream);
  background: var(--cream-dim);
}

.btn-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Countdown --- */
.countdown-section {
  padding: 6rem 0;
  border-top: 1px solid var(--cream-dim);
  border-bottom: 1px solid var(--cream-dim);
}

.countdown-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
}

.countdown-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream-muted);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
}

.countdown {
  display: flex;
  gap: 2rem;
}

.countdown-block {
  text-align: center;
  min-width: 100px;
}

.countdown-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.countdown-unit {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream-muted);
  margin-top: 0.75rem;
}

.countdown-sep {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--cream-dim);
  line-height: 1;
  align-self: flex-start;
}

/* --- Signup --- */
.signup-section {
  padding: 8rem 0;
  text-align: center;
}

.signup-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.signup-sub {
  color: var(--cream-muted);
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

.signup-form {
  display: flex;
  gap: 0;
  max-width: 480px;
  margin: 0 auto;
  border-radius: 100px;
  overflow: hidden;
  border: 1px solid var(--cream-dim);
  transition: border-color 0.3s;
}

.signup-form:focus-within {
  border-color: var(--rust);
  box-shadow: 0 0 0 3px var(--rust-glow);
}

.signup-form input[type="email"] {
  flex: 1;
  padding: 0.9rem 1.5rem;
  border: none;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--cream);
  outline: none;
}

.signup-form input[type="email"]::placeholder {
  color: var(--warm-gray);
}

.signup-form button {
  padding: 0.9rem 1.75rem;
  background: var(--cream);
  color: var(--bg);
  border: none;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s;
  white-space: nowrap;
  border-radius: 100px;
  margin: 4px;
}

.signup-form button:hover {
  background: var(--rust);
  color: var(--cream);
}

.signup-success {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--rust);
  margin-top: 1.25rem;
  letter-spacing: 0.04em;
}

/* --- Platforms --- */
.platforms {
  padding: 5rem 0;
  text-align: center;
  border-top: 1px solid var(--cream-dim);
}

.platforms-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream-muted);
  margin-bottom: 2rem;
}

.platform-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.platform-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--cream-dim);
  border-radius: 100px;
  transition: all 0.3s;
  color: var(--cream-muted);
}

.platform-link:hover {
  border-color: var(--rust);
  color: var(--rust);
  box-shadow: 0 0 20px var(--rust-glow);
}

/* --- Sections --- */
.section {
  padding: 8rem 0;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 2rem;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.section-body {
  max-width: 600px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--cream-muted);
}

.section-body p + p {
  margin-top: 1.25rem;
}

.section-body a {
  color: var(--rust);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.section-body a:hover {
  color: var(--cream);
}

/* --- Divider --- */
.divider {
  border: none;
  border-top: 1px solid var(--cream-dim);
}

/* --- Format Grid (About) --- */
.format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.format-item {
  padding: 2.5rem;
  border: 1px solid var(--cream-dim);
  border-radius: 16px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  background: var(--bg);
}

.format-item:hover {
  border-color: var(--rust);
  background: var(--bg-elevated);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.format-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--cream-dim);
  margin-bottom: 1.5rem;
  line-height: 1;
}

.format-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.format-desc {
  font-size: 0.95rem;
  color: var(--cream-muted);
  line-height: 1.6;
}

/* --- Criteria List (Guest) --- */
.criteria-list {
  list-style: none;
  max-width: 640px;
  margin-top: 2rem;
}

.criteria-list li {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--cream-dim);
  font-size: 1.05rem;
  display: flex;
  gap: 1rem;
  align-items: baseline;
  color: var(--cream-muted);
  transition: color 0.3s;
}

.criteria-list li:hover {
  color: var(--cream);
}

.criteria-list li::before {
  content: '\2192';
  color: var(--rust);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Episodes Coming --- */
.episodes-coming {
  padding: 4rem 0 8rem;
  text-align: center;
}

.coming-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--rust);
  border-radius: 100px;
  color: var(--rust);
  margin-bottom: 2rem;
}

.episodes-tease {
  max-width: 480px;
  margin: 0 auto;
  color: var(--cream-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* --- Guest CTA --- */
.guest-cta {
  padding: 6rem 0;
  text-align: center;
}

/* --- Footer --- */
footer {
  padding: 2rem 0;
  border-top: 1px solid var(--cream-dim);
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-left,
.footer-right {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

.footer-right a {
  transition: color 0.2s;
}

.footer-right a:hover {
  color: var(--rust);
}

/* --- Marquee --- */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  padding: 3rem 0;
  border-top: 1px solid var(--cream-dim);
  border-bottom: 1px solid var(--cream-dim);
}

.marquee-inner {
  display: inline-flex;
  animation: marquee 30s linear infinite;
}

.marquee-text {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cream-dim);
  padding: 0 2rem;
}

.marquee-text .dot {
  color: var(--rust);
}

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

/* --- Responsive --- */
@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 0.9rem;
    padding: 0.75rem 1.5rem;
  }

  .nav-toggle {
    display: block;
    z-index: 1001;
  }

  .hero {
    min-height: 90vh;
    padding: 7rem 1.5rem 3rem;
  }

  .hero-logo {
    max-width: 240px;
  }

  .countdown-inner {
    flex-direction: column;
    gap: 1.5rem;
  }

  .countdown-label {
    writing-mode: horizontal-tb;
    transform: none;
  }

  .countdown {
    gap: 1rem;
  }

  .countdown-sep {
    display: none;
  }

  .signup-form {
    flex-direction: column;
    border-radius: 16px;
  }

  .signup-form button {
    margin: 4px;
    border-radius: 100px;
  }

  .format-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .section {
    padding: 5rem 0;
  }

  footer .container {
    flex-direction: column;
    text-align: center;
  }

  .btn-row {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 3rem;
  }

  .countdown-block {
    min-width: 70px;
  }
}
