/* ── CFS Design Tokens (source of truth) ── */
:root {
  /* Colors */
  --cfs-navy:           #0a0e1a;
  --cfs-navy-mid:       #0d1526;
  --cfs-navy-light:     #111d35;
  --cfs-gold:           #c9a84c;
  --cfs-gold-muted:     rgba(201, 168, 76, 0.4);
  --cfs-blue-glow:      rgba(80, 140, 255, 0.15);
  --cfs-white:          #ffffff;
  --cfs-text-primary:   rgba(255, 255, 255, 0.92);
  --cfs-text-secondary: rgba(255, 255, 255, 0.55);

  /* Typography */
  --font-display:   'Cinzel', 'Trajan Pro', serif;
  --font-editorial: 'Cormorant Garamond', Georgia, serif;
  --font-body:      'Inter', system-ui, -apple-system, sans-serif;

  --font-size-hero:  clamp(3rem, 8vw, 6.5rem);
  --font-size-h1:    clamp(2rem, 4.5vw, 3.5rem);
  --font-size-h2:    clamp(1.4rem, 2.5vw, 2.2rem);
  --font-size-h3:    clamp(1.2rem, 2vw, 1.6rem);
  --font-size-body:  clamp(1rem, 1.2vw, 1.15rem);
  --font-size-small: 0.8rem;

  --font-weight-light:   300;
  --font-weight-regular: 400;
  --font-weight-medium:  500;
  --font-weight-bold:    700;

  --letter-spacing-wide:         0.08em;
  --letter-spacing-wider:        0.15em;
  --letter-spacing-cinzel-hero:  0.12em;
  --letter-spacing-cinzel-title: 0.08em;
  --letter-spacing-cinzel-sub:   0.06em;
  --line-height-tight:    1.1;
  --line-height-base:     1.6;
  --line-height-loose:    1.85;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  7rem;
  --space-2xl: 10rem;
  --space-3xl: 14rem;

  /* Motion */
  --ease-cinematic:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth:        cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:           cubic-bezier(0, 0, 0.2, 1);
  --duration-fast:      300ms;
  --duration-base:      600ms;
  --duration-slow:      1000ms;
  --duration-cinematic: 1400ms;

  /* Legacy hero tokens — do not remove, hero CSS depends on these */
  --navy:      #0d1b2a;
  --navy-deep: #080f1c;
  --navy-lift: #132238;
  --gold:      #c9a84c;
  --gold-lt:   #e2c270;
  --gold-dk:   #9a7c32;
}

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

html, body {
  background: #0a0e1a;
  overflow-x: hidden;
}

/* ── Hero ── */
#hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  background: transparent;
}

/* ── Neutralise GSAP pin-spacer wrapper ── */
.pin-spacer {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

/* ── Video background — fixed so it is never clipped by any parent overflow ── */
#space-video {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  object-fit: cover;
  z-index: 0;
  will-change: transform;
  transform: translateZ(0);
}

/* ── Star canvas — animated star layer over video ── */
#space-canvas {
  position: absolute;
  inset: 0;
  display: block;
  z-index: 1;
}

/* ── Ambient glow — gold halo, expands with scroll ── */
#ambient-glow {
  position: absolute;
  width: 560px;
  height: 280px;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse,
    rgba(255, 252, 230, 0.60) 0%,
    rgba(255, 240, 200, 0.48) 15%,
    rgba(232, 201, 122, 0.32) 42%,
    rgba(201, 168, 76,  0.14) 68%,
    transparent 88%
  );
  filter: blur(48px);
  z-index: 2;
  pointer-events: none;
  opacity: 0;
}

/* ── Stage ── */
#stage {
  position: absolute;
  inset: 0;
  z-index: 3;
}

/* ── Float anchor: idle animation container for original being ── */
#float-anchor {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* ── Beings ──
   PNG: 1667×943 (ratio 1.768:1)
   At 42vw → height ≈ 42.2vh → half ≈ 21.1vh
   Final clone centers span +10vh → -26vh: all within viewport.
── */
.being {
  position: absolute;
  width: 42vw;
  top: 50%;
  left: 50%;
  pointer-events: none;
  user-select: none;
  /* Black areas become transparent; golden light from multiple clones accumulates */
  mix-blend-mode: screen;
}

@media (max-width: 768px) {
  .being { width: 88vw; }
}

/* ── Progressive illumination — gold tone scale ── */
#original {
  filter: brightness(0.42);
  z-index: 1;
}

#clone-1 {
  filter: brightness(0.70);
  z-index: 2;
}

#clone-2 {
  filter: brightness(1.05)
          drop-shadow(0 0 12px rgba(201, 168, 76, 0.28));
  z-index: 3;
}

#clone-3 {
  filter: brightness(1.50)
          drop-shadow(0 0 22px rgba(201, 168, 76, 0.50));
  z-index: 4;
}

#clone-4 {
  filter: brightness(2.10)
          drop-shadow(0 0 36px rgba(226, 194, 112, 0.68));
  z-index: 5;
}

#clone-5 {
  /* GSAP ramps this further at t=9 */
  filter: brightness(3.0)
          drop-shadow(0 0 52px rgba(226, 194, 112, 0.85))
          drop-shadow(0 0 108px rgba(201, 155, 60, 0.35));
  z-index: 6;
}

/* ── Light veil — gold burst center, transparent edges so video shows through ── */
#light-veil {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(
    ellipse at 50% 46%,
    rgba(255, 252, 240, 1.00)  0%,
    rgba(255, 240, 200, 1.00) 15%,
    rgba(232, 201, 122, 1.00) 32%,
    rgba(201, 168, 76,  1.00) 52%,
    rgba(180, 130, 50,  0.96) 68%,
    rgba(90,  60,  15,  0.65) 80%,
    rgba(20,  10,   5,  0.18) 90%,
    transparent               100%
  );
}

/* ── Scroll prompt — bottom-center hero cue, fades on scroll ── */
#scroll-prompt {
  position: fixed;
  left: 50%;
  bottom: calc(var(--space-md) + 0.5rem);
  transform: translateX(-50%);
  z-index: 50;
  text-align: center;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-smooth),
              transform var(--duration-base) var(--ease-smooth);
}

.scroll-prompt-text {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--cfs-gold);
}

.scroll-prompt-chevron-wrap {
  display: block;
  margin-top: 0.6rem;
  animation: scroll-prompt-bob 2.4s var(--ease-smooth) infinite;
}

.scroll-prompt-chevron {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--cfs-gold);
  border-bottom: 1.5px solid var(--cfs-gold);
  transform: rotate(45deg);
  vertical-align: top;
}

@keyframes scroll-prompt-bob {
  0%, 100% { transform: translateY(0);   opacity: 0.65; }
  50%      { transform: translateY(6px); opacity: 1; }
}

#scroll-prompt.is-hidden {
  opacity: 0;
  transform: translate(-50%, 8px);
}


/* ── Next section — white-to-navy for seamless brand transition ── */
#next-section {
  height: 100vh;
  background: linear-gradient(
    to bottom,
    #ffffff            0%,
    #f4f0e8           18%,
    var(--navy-lift)  55%,
    var(--navy-deep) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(201, 168, 76, 0.35);
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}


/* ═══════════════════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════════════════ */

#cfs-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 3rem;
  background: rgba(10, 14, 26, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.10);
  transition: background var(--duration-base) var(--ease-smooth),
              border-color var(--duration-base) var(--ease-smooth);
}

.nav-logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.nav-logo-eyebrow {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--cfs-gold);
  opacity: 0.8;
}

.nav-logo-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-cinzel-title);
  color: var(--cfs-text-primary);
  line-height: 1;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cfs-text-secondary);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.nav-links a:hover {
  color: var(--cfs-text-primary);
}

.nav-links a.nav-cta {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--cfs-gold-muted);
  color: var(--cfs-gold);
  transition: background var(--duration-fast) var(--ease-smooth),
              border-color var(--duration-fast) var(--ease-smooth),
              color var(--duration-fast) var(--ease-smooth);
}

.nav-links a.nav-cta:hover {
  background: rgba(201, 168, 76, 0.1);
  border-color: var(--cfs-gold);
  color: var(--cfs-gold);
}

/* Hamburger — hidden on desktop */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 101;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--cfs-text-primary);
  transition: transform var(--duration-fast) var(--ease-smooth),
              opacity var(--duration-fast) var(--ease-smooth);
}

/* X state when open */
.nav-open .nav-mobile-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-mobile-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-open .nav-mobile-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 768px) {
  #cfs-nav {
    padding: 1.2rem 1.5rem;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-md) var(--space-lg);
    background: rgba(10, 14, 26, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.10);
  }

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

  .nav-links a.nav-cta {
    width: 100%;
    text-align: center;
  }
}


/* ═══════════════════════════════════════════════════════════
   TCFSC 2026 PAGE
═══════════════════════════════════════════════════════════ */

.page-tcfsc {
  background: var(--cfs-navy);
  color: var(--cfs-text-primary);
  font-family: var(--font-body);
}

/* ── Conference Hero Banner ── */
#tcfsc-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
  background:
    radial-gradient(ellipse 80% 60% at 50% 60%,
      rgba(201, 168, 76, 0.07) 0%,
      transparent 65%),
    linear-gradient(to bottom, var(--cfs-navy) 0%, var(--cfs-navy-mid) 100%);
  overflow: hidden;
}

#tcfsc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 50% 50%,
      rgba(80, 140, 255, 0.05) 0%,
      transparent 70%);
  pointer-events: none;
}

.tcfsc-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.tcfsc-date-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--cfs-gold);
  border: 1px solid var(--cfs-gold-muted);
  padding: 0.4rem 1.1rem;
  margin-bottom: var(--space-md);
}

.tcfsc-hero-title {
  font-family: var(--font-display);
  font-size: var(--font-size-hero);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--cfs-text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: var(--letter-spacing-cinzel-title);
}

.tcfsc-hero-sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: var(--font-weight-light);
  color: var(--cfs-text-secondary);
  line-height: var(--line-height-loose);
  max-width: 520px;
  margin: 0 auto var(--space-lg);
  letter-spacing: 0.02em;
}

/* ── Shared section base ── */
.tcfsc-section {
  padding: var(--space-2xl) var(--space-md);
  max-width: 1100px;
  margin: 0 auto;
}

.tcfsc-section-full {
  padding: var(--space-2xl) var(--space-md);
  background: var(--cfs-navy-mid);
}

.tcfsc-section-full .tcfsc-section {
  padding-top: 0;
  padding-bottom: 0;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--cfs-gold);
  margin-bottom: var(--space-sm);
}

.section-heading {
  font-family: var(--font-display);
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-tight);
  color: var(--cfs-text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: var(--letter-spacing-cinzel-sub);
}

.section-body {
  font-family: var(--font-editorial);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-loose);
  color: var(--cfs-text-secondary);
  max-width: 640px;
}

.gold-rule {
  width: 48px;
  height: 1px;
  background: var(--cfs-gold);
  opacity: 0.5;
  margin-bottom: var(--space-md);
}

/* ── About section ── */
#tcfsc-about .about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  #tcfsc-about .about-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
}

/* ── Speakers ── */
#tcfsc-speakers {
  padding: var(--space-2xl) var(--space-md);
  background: var(--cfs-navy-mid);
}

#tcfsc-speakers .section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

@media (max-width: 900px) {
  .speakers-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .speakers-grid { grid-template-columns: 1fr; }
}

.speaker-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(201, 168, 76, 0.08);
  padding: var(--space-md);
  transition: border-color var(--duration-base) var(--ease-smooth),
              background var(--duration-base) var(--ease-smooth);
}

.speaker-card:hover {
  border-color: rgba(201, 168, 76, 0.25);
  background: rgba(255, 255, 255, 0.05);
}

.speaker-photo-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: rgba(201, 168, 76, 0.06);
  border: 1px dashed rgba(201, 168, 76, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.speaker-photo-placeholder span {
  font-size: var(--font-size-small);
  color: var(--cfs-text-secondary);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  opacity: 0.5;
}

.speaker-name {
  font-family: var(--font-display);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-cinzel-sub);
  color: var(--cfs-text-primary);
  margin-bottom: 0.25rem;
}

.speaker-title {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--cfs-text-secondary);
  line-height: var(--line-height-base);
}

.speaker-role {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--cfs-gold);
  opacity: 0.55;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

/* ── Schedule ── */
.schedule-list {
  margin-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.schedule-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  align-items: start;
}

.schedule-item:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.schedule-time {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--cfs-gold);
  letter-spacing: var(--letter-spacing-wide);
  padding-top: 0.15rem;
}

.schedule-title {
  font-family: var(--font-display);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-cinzel-sub);
  color: var(--cfs-text-primary);
  margin-bottom: 0.3rem;
}

.schedule-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--cfs-text-secondary);
  line-height: var(--line-height-base);
}

@media (max-width: 600px) {
  .schedule-item { grid-template-columns: 1fr; gap: var(--space-xs); }
}

/* ── Sponsors ── */
#tcfsc-sponsors {
  padding: var(--space-xl) var(--space-md);
  background: var(--cfs-navy-mid);
}

#tcfsc-sponsors .section-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

@media (max-width: 768px) {
  .sponsors-grid { grid-template-columns: repeat(2, 1fr); }
}

.sponsor-placeholder {
  height: 72px;
  border: 1px dashed rgba(201, 168, 76, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sponsor-placeholder span {
  font-size: var(--font-size-small);
  color: var(--cfs-text-secondary);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  opacity: 0.4;
}


/* ═══════════════════════════════════════════════════════════
   SHARED BUTTONS
═══════════════════════════════════════════════════════════ */

.btn-gold {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cfs-navy);
  background: var(--cfs-gold);
  padding: 0.85rem 2.2rem;
  transition: background var(--duration-fast) var(--ease-smooth),
              transform var(--duration-fast) var(--ease-smooth);
}

.btn-gold:hover {
  background: var(--gold-lt);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cfs-gold);
  background: transparent;
  border: 1px solid var(--cfs-gold-muted);
  padding: 0.85rem 2.2rem;
  transition: border-color var(--duration-fast) var(--ease-smooth),
              background var(--duration-fast) var(--ease-smooth),
              transform var(--duration-fast) var(--ease-smooth);
}

.btn-outline:hover {
  border-color: var(--cfs-gold);
  background: rgba(201, 168, 76, 0.08);
  transform: translateY(-1px);
}


/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */

#cfs-footer {
  position: relative;
  background: transparent;
  padding: var(--space-xl) var(--space-md) var(--space-lg);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr; gap: var(--space-lg); }
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-cinzel-title);
  color: var(--cfs-text-primary);
  margin-bottom: var(--space-xs);
}

.footer-brand-tagline {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--cfs-text-secondary);
  line-height: var(--line-height-base);
  max-width: 280px;
}

.footer-col-label {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--cfs-gold);
  opacity: 0.7;
  margin-bottom: var(--space-sm);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--cfs-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer-links a:hover {
  color: var(--cfs-text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-legal {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--cfs-text-secondary);
  opacity: 0.5;
}

.footer-legal a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--duration-fast);
}

.footer-legal a:hover {
  opacity: 1;
}


/* ═══════════════════════════════════════════════════════════
   HOMEPAGE — SHARED CONTAINERS
═══════════════════════════════════════════════════════════ */

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}


/* ═══════════════════════════════════════════════════════════
   4.1 — MISSION
═══════════════════════════════════════════════════════════ */

#mission {
  position: relative;
  background: transparent;
  padding: 60px var(--space-md) 0;
  text-align: center;
}

.mission-inner {
  max-width: 820px;
  margin: 0 auto;
}

.mission-heading {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--cfs-text-primary);
  letter-spacing: var(--letter-spacing-cinzel-sub);
  margin-bottom: var(--space-xl);
}

.mission-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

#mission .section-eyebrow {
  font-size: 2rem;
}

.mission-body {
  font-family: var(--font-editorial);
  font-size: clamp(1.4rem, 1.8vw, 1.7rem);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-loose);
  color: var(--cfs-text-secondary);
  max-width: 640px;
  margin: 0 auto;
  text-shadow: 0 1px 8px rgba(5, 8, 20, 0.92);
}


/* ═══════════════════════════════════════════════════════════
   4.2 — PHILOSOPHY
═══════════════════════════════════════════════════════════ */

#philosophy {
  position: relative;
  background: transparent;
  padding: var(--space-xl) var(--space-md) var(--space-3xl);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

@media (max-width: 900px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .pillars-grid { grid-template-columns: 1fr; }
}

.pillar {
  border-top: 1px solid rgba(201, 168, 76, 0.2);
  padding-top: var(--space-md);
}

.pillar-number {
  display: block;
  font-family: var(--font-editorial);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-light);
  color: var(--cfs-gold);
  opacity: 0.5;
  margin-bottom: var(--space-sm);
  font-style: italic;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-regular);
  color: rgba(255, 255, 255, 1);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-cinzel-sub);
  margin-bottom: var(--space-sm);
}

.pillar-body {
  font-family: var(--font-body);
  font-size: calc(var(--font-size-small) * 1.15);
  font-weight: var(--font-weight-light);
  color: rgba(255, 255, 255, 0.75);
  line-height: var(--line-height-loose);
  text-shadow: 0 1px 10px rgba(5, 8, 20, 0.95);
}


/* ═══════════════════════════════════════════════════════════
   4.3 — INITIATIVES
═══════════════════════════════════════════════════════════ */

#initiatives {
  position: relative;
  background: transparent;
  padding: var(--space-3xl) var(--space-md);
}

.initiatives-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

@media (max-width: 900px) {
  .initiatives-grid { grid-template-columns: 1fr; }
}

.initiative-card {
  background: rgba(10, 14, 26, 0.75);
  border: 1px solid rgba(201, 168, 76, 0.15);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-width: 0;
  transition: border-color var(--duration-base) var(--ease-smooth),
              background var(--duration-base) var(--ease-smooth);
}

.initiative-card:hover {
  border-color: rgba(201, 168, 76, 0.3);
  background: rgba(10, 14, 26, 0.85);
}

.initiative-tag {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--cfs-gold);
  opacity: 0.7;
}

.initiative-title {
  font-family: var(--font-display);
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-regular);
  color: var(--cfs-text-primary);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-cinzel-sub);
}

.initiative-title-note {
  font-size: 0.55em;
  font-style: italic;
  white-space: nowrap;
}

.initiative-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-light);
  color: var(--cfs-text-secondary);
  line-height: var(--line-height-loose);
  flex: 1;
}

.initiative-link {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--cfs-gold);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity var(--duration-fast);
  align-self: flex-start;
  margin-top: auto;
}

.initiative-link:hover {
  opacity: 1;
}


/* ═══════════════════════════════════════════════════════════
   4.4 — VISION
═══════════════════════════════════════════════════════════ */

#vision {
  position: relative;
  background: transparent;
  padding: var(--space-3xl) var(--space-md);
  overflow: hidden;
}

#vision::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 50%,
    rgba(201, 168, 76, 0.04) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.vision-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.vision-statement {
  font-family: var(--font-editorial);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: var(--font-weight-light);
  line-height: 1.3;
  color: var(--cfs-text-primary);
  letter-spacing: 0.02em;
  font-style: italic;
  margin: var(--space-xl) 0;
  border: none;
  padding: 0;
}

.vision-body {
  max-width: 560px;
  margin: 0 auto;
}

#vision .section-eyebrow {
  font-size: 1.86rem;
}

@media (max-width: 768px) {
  #vision .section-eyebrow { font-size: 1.3rem; }
}

@media (max-width: 480px) {
  #vision .section-eyebrow { font-size: 1.1rem; }
}

.vision-body .section-body {
  font-size: calc(var(--font-size-body) * 1.25);
  color: rgba(255, 255, 255, 0.90);
  text-shadow: 0 1px 10px rgba(5, 8, 20, 0.95);
}

.vision-body .section-body + .section-body {
  font-size: calc(var(--font-size-body) * 1.35);
  color: rgba(255, 255, 255, 0.85);
}


/* ═══════════════════════════════════════════════════════════
   4.5 — INVOLVEMENT
═══════════════════════════════════════════════════════════ */

#involvement {
  position: relative;
  background: transparent;
  padding: var(--space-3xl) var(--space-md);
  text-align: center;
}

#involvement .section-inner {
  max-width: 640px;
  margin: 0 auto;
}

#involvement .section-body {
  font-size: calc(var(--font-size-body) * 1.3);
}

.involvement-ctas {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.involvement-note {
  margin-top: var(--space-lg);
}

.involvement-note p {
  font-family: var(--font-body);
  font-size: calc(var(--font-size-small) * 1.3);
  color: var(--cfs-text-secondary);
  margin-bottom: var(--space-xs);
}

.involvement-email-link {
  font-family: var(--font-body);
  font-size: calc(var(--font-size-small) * 1.3);
  color: var(--cfs-gold);
  text-decoration: none;
  opacity: 0.8;
  letter-spacing: 0.02em;
  transition: opacity var(--duration-fast);
}

.involvement-email-link:hover {
  opacity: 1;
}


/* ═══════════════════════════════════════════════════════════
   4.6 — PARTNERS
═══════════════════════════════════════════════════════════ */

#partners {
  position: relative;
  background: transparent;
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

#partners .section-eyebrow {
  font-size: 1.87rem;
}

.partners-grid {
  margin-top: var(--space-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.partner-link {
  display: inline-flex;
  transition: opacity var(--duration-fast) var(--ease-smooth);
}

.partner-link:hover {
  opacity: 0.8;
}

.partner-logo {
  height: 190px;
  width: auto;
  display: block;
}

.partner-logo--asva {
  height: 305px;
  filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.55));
}

@media (max-width: 640px) {
  .partners-grid { gap: var(--space-lg); }
  .partner-logo { height: 95px; }
  .partner-logo--asva { height: 152px; }
}


/* ═══════════════════════════════════════════════════════════
   MOBILE — SECTION FIXES
═══════════════════════════════════════════════════════════ */

/* TCFSC logistics 3-col → stack on mobile */
.logistics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .logistics-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

/* Mission: reduce top padding on mobile to avoid over-whitespace */
@media (max-width: 768px) {
  #mission {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }
}

/* Philosophy: tighten section padding on mobile */
@media (max-width: 768px) {
  #philosophy, #initiatives, #vision, #involvement {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }
}

/* Initiatives: ensure padding inside cards is comfortable on mobile */
@media (max-width: 600px) {
  .initiative-card {
    padding: var(--space-md);
  }
}

/* Cinzel tracking: tighten on small screens to prevent overflow */
@media (max-width: 480px) {
  .mission-heading,
  .section-heading,
  .tcfsc-hero-title,
  .pillar-title,
  .initiative-title {
    letter-spacing: 0.04em;
  }
}


/* ═══════════════════════════════════════════════════════════
   TCFSC 2026 — HERO IMAGE VARIANT
═══════════════════════════════════════════════════════════ */

.tcfsc-hero--image .tcfsc-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/tcfsc-hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.tcfsc-hero--image .tcfsc-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% 50%, rgba(10, 14, 26, 0.55) 0%, rgba(10, 14, 26, 0.82) 70%, rgba(10, 14, 26, 0.92) 100%),
    linear-gradient(to bottom, rgba(10, 14, 26, 0.6) 0%, rgba(13, 21, 38, 0.85) 100%);
}

.tcfsc-hero-location {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--cfs-text-secondary);
  margin-bottom: var(--space-lg);
  opacity: 0.85;
}

.tcfsc-hero-ctas {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}


/* ═══════════════════════════════════════════════════════════
   TCFSC 2026 — ABOUT (5 discipline cards)
═══════════════════════════════════════════════════════════ */

#tcfsc-about .about-lede {
  margin: 0 auto var(--space-xl);
  text-align: center;
}

#tcfsc-about .section-heading {
  text-align: center;
}

.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (max-width: 1000px) {
  .disciplines-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .disciplines-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 420px) {
  .disciplines-grid { grid-template-columns: 1fr; }
}

.discipline-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(201, 168, 76, 0.12);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: border-color var(--duration-base) var(--ease-smooth),
              background var(--duration-base) var(--ease-smooth),
              transform var(--duration-base) var(--ease-smooth);
}

.discipline-card:hover {
  border-color: rgba(201, 168, 76, 0.35);
  background: rgba(201, 168, 76, 0.04);
  transform: translateY(-2px);
}

.discipline-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-cinzel-sub);
  color: var(--cfs-gold);
  line-height: var(--line-height-tight);
}

.discipline-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-light);
  color: var(--cfs-text-secondary);
  line-height: var(--line-height-base);
}


/* ═══════════════════════════════════════════════════════════
   TCFSC 2026 — WHY IT MATTERS
═══════════════════════════════════════════════════════════ */

#tcfsc-why {
  padding: var(--space-2xl) var(--space-md);
  background: var(--cfs-navy-mid);
}

#tcfsc-why .section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.why-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.why-header .section-heading {
  text-align: center;
}

.why-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.why-col-heading {
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.4rem);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-cinzel-sub);
  color: var(--cfs-gold);
  opacity: 0.95;
}

.why-rows {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.why-rows::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  transform: translateX(-50%);
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(201, 168, 76, 0.35) 15%,
    rgba(201, 168, 76, 0.35) 85%,
    transparent 100%);
  pointer-events: none;
}

.why-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.why-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(201, 168, 76, 0.1);
  padding: var(--space-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: border-color var(--duration-base) var(--ease-smooth),
              background var(--duration-base) var(--ease-smooth),
              transform var(--duration-base) var(--ease-smooth);
}

.why-card:hover {
  border-color: rgba(201, 168, 76, 0.3);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-2px);
}

.why-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-cinzel-sub);
  color: var(--cfs-text-primary);
  line-height: var(--line-height-tight);
}

.why-card-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-light);
  color: var(--cfs-text-secondary);
  line-height: var(--line-height-base);
}

@media (max-width: 720px) {
  .why-columns,
  .why-row {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  .why-rows::before { display: none; }
}


/* ═══════════════════════════════════════════════════════════
   TCFSC 2026 — SPEAKERS CAROUSEL (vanilla scroll-snap)
═══════════════════════════════════════════════════════════ */

#tcfsc-speakers .speakers-lede {
  text-align: center;
  margin: 0 auto var(--space-xl);
  color: var(--cfs-text-secondary);
}

.speakers-carousel {
  position: relative;
  margin-top: var(--space-md);
}

.speakers-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 3 * var(--space-md)) / 4);
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-sm) 2px var(--space-md);
  scrollbar-width: none;
}

.speakers-track::-webkit-scrollbar { display: none; }

.speakers-track .speaker-card {
  scroll-snap-align: start;
  min-height: 320px;
  padding: 0;
  background: transparent;
  border: none;
  perspective: 1000px;
  cursor: pointer;
}

.speakers-track .speaker-card:hover {
  background: transparent;
  border: none;
}

.speaker-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 320px;
  transform-style: preserve-3d;
  transition: transform var(--duration-base) var(--ease-smooth);
}

.speaker-card.is-flipped .speaker-card-inner {
  transform: rotateY(180deg);
}

.speaker-card-front,
.speaker-card-back {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(201, 168, 76, 0.18);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transition: border-color var(--duration-base) var(--ease-smooth),
              box-shadow var(--duration-base) var(--ease-smooth);
}

.speaker-card-front {
  justify-content: flex-start;
}

.speaker-card:hover .speaker-card-front {
  border-color: rgba(201, 168, 76, 0.4);
  box-shadow: 0 0 24px rgba(201, 168, 76, 0.08);
}

.speaker-card-back {
  transform: rotateY(180deg);
  background: rgba(13, 21, 38, 0.92);
  justify-content: space-between;
}

.speaker-photo {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(201, 168, 76, 0.3);
  margin-bottom: var(--space-sm);
  flex-shrink: 0;
}

.speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.speaker-photo--placeholder {
  background: rgba(201, 168, 76, 0.06);
  border: 1px dashed rgba(201, 168, 76, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.speaker-photo--placeholder span {
  font-size: var(--font-size-small);
  color: var(--cfs-text-secondary);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  opacity: 0.5;
}

.speakers-track .speaker-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-cinzel-sub);
  color: var(--cfs-text-primary);
  line-height: var(--line-height-tight);
  margin-bottom: 0.4rem;
}

.speakers-track .speaker-title {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-light);
  color: var(--cfs-gold);
  opacity: 0.85;
  line-height: var(--line-height-base);
  margin-bottom: var(--space-sm);
}

.speaker-bio {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-light);
  color: var(--cfs-text-primary);
  line-height: var(--line-height-base);
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) 0;
}

.speaker-flip-cue {
  margin-top: auto;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--cfs-gold);
  opacity: 0.5;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(201, 168, 76, 0.4);
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--cfs-gold);
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 3px;
  transition: border-color var(--duration-fast) var(--ease-smooth),
              color var(--duration-fast) var(--ease-smooth),
              opacity var(--duration-fast) var(--ease-smooth),
              box-shadow var(--duration-fast) var(--ease-smooth);
}

.carousel-arrow:hover {
  border-color: var(--cfs-gold);
  color: var(--cfs-white);
  box-shadow: 0 0 16px rgba(201, 168, 76, 0.25);
}

.carousel-arrow[disabled] {
  opacity: 0.25;
  cursor: not-allowed;
  box-shadow: none;
}

.carousel-arrow--prev { left: -8px; }
.carousel-arrow--next { right: -8px; }

@media (min-width: 1180px) {
  .carousel-arrow--prev { left: -24px; }
  .carousel-arrow--next { right: -24px; }
}

.speakers-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-md);
}

.speakers-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(201, 168, 76, 0.3);
  cursor: pointer;
  padding: 0;
  transition: background var(--duration-fast) var(--ease-smooth),
              width var(--duration-fast) var(--ease-smooth);
}

.speakers-dots button:hover {
  background: rgba(201, 168, 76, 0.55);
}

.speakers-dots button.is-active {
  background: var(--cfs-gold);
  width: 22px;
  border-radius: 4px;
}

@media (max-width: 900px) {
  .speakers-track { grid-auto-columns: calc((100% - var(--space-md)) / 2); }
}

@media (max-width: 560px) {
  .speakers-track { grid-auto-columns: 85%; }
}


/* ═══════════════════════════════════════════════════════════
   TCFSC 2026 — DONATE
═══════════════════════════════════════════════════════════ */

#tcfsc-donate {
  padding: var(--space-2xl) var(--space-md);
  background: var(--cfs-navy-mid);
}

.donate-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.donate-inner .section-heading {
  text-align: center;
}

.donate-lede {
  margin: var(--space-sm) auto;
  text-align: center;
}

.donate-sub {
  margin: 0 auto var(--space-lg);
  text-align: center;
  opacity: 0.75;
}

.donate-footnote {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--cfs-text-secondary);
  opacity: 0.55;
  margin-top: var(--space-sm);
}


/* ═══════════════════════════════════════════════════════════
   TCFSC 2026 — SPONSORS (real logos, floating)
═══════════════════════════════════════════════════════════ */

#tcfsc-sponsors {
  background: var(--cfs-navy);
}

#tcfsc-sponsors .section-eyebrow,
#tcfsc-sponsors .section-heading {
  text-align: center;
}

#tcfsc-sponsors .sponsors-lede {
  text-align: center;
  margin: 0 auto var(--space-xl);
}

.sponsors-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  min-height: 200px;
  padding: var(--space-md) 0;
}

.sponsor-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(180px, 22vw, 280px);
  height: clamp(100px, 14vw, 150px);
  padding: var(--space-sm);
  will-change: transform;
  transition: transform 0.1s linear;
}

.sponsor-logo a,
.sponsor-logo > img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.sponsor-logo img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0.72;
  transition: opacity var(--duration-base) var(--ease-smooth),
              transform var(--duration-base) var(--ease-smooth);
}

.sponsor-logo[data-invert="true"] img {
  filter: invert(1) brightness(1.8);
}

.sponsor-logo a:hover img {
  opacity: 1;
  transform: scale(1.05);
}

@media (max-width: 600px) {
  .sponsors-field {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }
  .sponsor-logo {
    width: 100%;
    height: 110px;
  }
}

#loading-screen {
  position: fixed;
  inset: 0;
  background: rgb(10, 14, 26);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 2.5s cubic-bezier(0.4, 0, 0.2, 1);
}

#loading-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

#loading-screen.fade-out #loading-spinner,
#loading-screen.fade-out #loading-text {
  opacity: 0;
  transition: opacity 0.6s ease;
}

#loading-spinner {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 4px solid rgba(201, 168, 76, 0.2);
  border-top-color: rgb(201, 168, 76);
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

#loading-text {
  color: rgba(201, 168, 76, 0.9);
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

#loading-dots span {
  opacity: 0;
  animation: dot-blink 1.4s infinite;
}

#loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

#loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes dot-blink {
  0%, 80%, 100% { opacity: 0; }
  40% { opacity: 1; }
}
