/* ========================================
   Visual Builders — styles.css
   ======================================== */

:root {
  --color-bg: #f5f4f0;
  --color-bg-alt: #eceae4;
  --color-text: #111111;
  --color-text-secondary: #555555;
  --color-text-tertiary: #888888;
  --color-border: rgba(0, 0, 0, 0.06);

  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
  --text-base: clamp(0.9375rem, 0.875rem + 0.3vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --text-xl: clamp(1.375rem, 1.1rem + 1.2vw, 2rem);
  --text-2xl: clamp(1.75rem, 1.3rem + 2vw, 3rem);
  --text-3xl: clamp(2.25rem, 1.5rem + 3.5vw, 4rem);
  --text-hero: clamp(2.75rem, 1.5rem + 5.5vw, 6rem);

  --space-sm: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-md: clamp(1rem, 0.8rem + 1vw, 1.5rem);
  --space-lg: clamp(2rem, 1.5rem + 2vw, 3rem);
  --space-xl: clamp(3rem, 2rem + 4vw, 6rem);
  --space-2xl: clamp(5rem, 3rem + 6vw, 10rem);

  --page-padding: clamp(1.25rem, 1rem + 2vw, 4rem);
  --nav-height: 100px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 200ms;
  --duration-normal: 500ms;
  --duration-slow: 800ms;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-full: 9999px;
}

/* ========== Reset ========== */

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
}

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

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

input {
  border: none;
  background: none;
  font: inherit;
  color: inherit;
  outline: none;
}

/* ========== Navigation ========== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background-color 0.4s ease,
    border-color 0.4s ease;
}

.nav--scrolled {
  background: transparent;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  padding: 0 var(--page-padding);
}

.nav__wordmark {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
  color: #ffffff;
  transition: color 0.4s ease;
}

.nav--scrolled .nav__wordmark {
  color: var(--color-text);
}

/* ========== Video Blocks (shared container, stacking sticky) ========== */

/*
  All three videos are direct children of .videos so they share
  the same sticky containing block. Each stays pinned at top:0
  while the next one slides up over it. Z-index increases per video.
*/

.videos {
  position: relative;
}

.video-block__media {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  background: #1a1a1a;
  opacity: 1;
  will-change: transform, opacity;
}

/* Later videos stack on top of earlier ones */
[data-video="1"] {
  z-index: 1;
}
[data-video="2"] {
  z-index: 2;
}
[data-video="3"] {
  z-index: 3;
}

.video-block__media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-block__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.video-block__mute {
  position: absolute;
  bottom: clamp(2rem, 4vw, 4rem);
  left: clamp(2rem, 4vw, 4rem);
  z-index: 3;
  width: 36px;
  height: 36px;
  color: #fff;
  transition: color var(--duration-fast) ease;
}

.video-block__mute svg {
  width: 100%;
  height: 100%;
}

.video-block__mute .icon-unmuted {
  display: none;
}

.video-block__mute.is-unmuted .icon-muted {
  display: none;
}

.video-block__mute.is-unmuted .icon-unmuted {
  display: block;
}

/* Video caption: pinned at bottom-right of each video */
.video-block__caption {
  position: absolute;
  bottom: clamp(2rem, 4vw, 4rem);
  right: clamp(2rem, 4vw, 4rem);
  text-align: right;
  color: #ffffff;
  z-index: 2;
  pointer-events: none;
}

.video-block__caption-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.video-block__caption-title em {
  font-style: italic;
}

.video-block__caption-sub {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.25em;
}

/* Scroll spacer between videos */
.video-block__spacer {
  height: 100vh;
}

/* Card-shrink + caption fade driven by JS in script.js */

/* Custom minimal player bar — appears when user clicks unmute */
.video-player-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px clamp(1.5rem, 3vw, 3rem);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.video-player-bar.is-active {
  opacity: 1;
  pointer-events: auto;
}

.video-player-bar__btn {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--duration-fast) ease;
}

.video-player-bar__btn:hover {
  color: #ffffff;
}

.video-player-bar__btn svg {
  width: 100%;
  height: 100%;
}

.video-player-bar__scrubber {
  flex: 1;
  position: relative;
  height: 20px;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.video-player-bar__track {
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.video-player-bar__progress {
  height: 100%;
  background: #ffffff;
  border-radius: 2px;
  width: 0%;
  transition: none;
}

.video-player-bar__scrubber:hover .video-player-bar__track {
  height: 5px;
}

.video-player-bar__time {
  flex-shrink: 0;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.02em;
  min-width: 70px;
}

/* ========== Community ========== */

.community {
  background: var(--color-bg-alt);
  padding: var(--space-2xl) var(--page-padding);
  text-align: center;
}

.community__inner {
  max-width: 1000px;
  margin: 0 auto;
}

.community__headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.community__description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

.community__hats-label {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-md);
}

.community__hats-row {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
}

.community__hat-link {
  display: flex;
  max-width: 170px;
  transition: transform var(--duration-fast) ease;
}

.community__hat-link:hover {
  transform: scale(1.05);
}

.community__hat-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.community__form {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.community__input-group {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.6em 1em;
  background: var(--color-bg);
  transition: border-color var(--duration-fast) ease;
}

.community__input-group:focus-within {
  border-color: var(--color-text);
}

.community__at {
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
  margin-right: 0.25em;
  user-select: none;
}

.community__input {
  font-size: var(--text-sm);
  width: 160px;
}

.community__input::placeholder {
  color: var(--color-text-tertiary);
}

.community__submit {
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.6em 1.5em;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  transition: opacity var(--duration-fast) ease;
}

.community__submit:hover {
  opacity: 0.8;
}

.community__count {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-lg);
}

.community__grid-wrapper {
  max-height: 70vh;
  overflow: hidden;
  position: relative;
  transition: max-height 0.5s ease;
}

.community__grid-wrapper.is-expanded {
  max-height: none;
}

.community__grid-wrapper.is-overflowing:not(.is-expanded)::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--color-bg-alt) 0%, transparent 100%);
  pointer-events: none;
}

.community__show-all {
  margin-top: var(--space-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.6em 1.5em;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  transition: opacity var(--duration-fast) ease;
}

.community__show-all:hover {
  opacity: 0.8;
}

.community__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--space-md);
}

.supporter-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: var(--space-md) var(--space-sm);
}

.supporter-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  object-fit: cover;
}

.supporter-card__handle {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) ease;
}

.supporter-card:hover .supporter-card__handle {
  color: var(--color-text);
}

/* ========== Footer ========== */

.footer__top {
  text-align: center;
  padding: var(--page-padding);
}

.footer__headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.footer__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.footer__cta {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.75em 2em;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  transition: opacity var(--duration-fast) ease;
}

.footer__cta:hover {
  opacity: 0.8;
}

.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) var(--page-padding);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--page-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.footer__tagline a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer__tagline a:hover {
  color: var(--color-text);
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

/* ========== Responsive ========== */

@media (max-width: 640px) {
  .community__form {
    flex-direction: column;
  }

  .community__input {
    width: 200px;
  }

  .community__grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--space-sm);
  }

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

/* ========== Reduced Motion ========== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
}