/* ============================================================
   CSS CUSTOM PROPERTIES — DESIGN TOKENS
   ============================================================ */
:root {
  /* --- Colors --- */
  --color-navy-deep:  #0a1628;
  --color-navy-mid:   #0f2044;
  --color-gold:       #C9A84C;
  --color-gold-light: #E4C06E;
  --color-gold-dim:   #7a6330;
  --color-white:      #ffffff;
  --color-text-light: #e8e0d0;

  /* --- Font Families --- */
  --font-display: 'Cinzel', Georgia, serif;
  --font-body:    'Raleway', 'Segoe UI', sans-serif;

  /* --- Font Sizes (fluid type scale) --- */
  --fs-hero:    clamp(2.75rem, 6vw + 1rem, 5.5rem);
  --fs-h2:      clamp(1.75rem, 2.5vw + 0.75rem, 2.75rem);
  --fs-h3:      clamp(1.15rem, 1.5vw + 0.5rem, 1.5rem);
  --fs-body:    clamp(0.975rem, 0.5vw + 0.8rem, 1.125rem);
  --fs-small:   0.8125rem;   /* 13px — copyright, fine print */
  --fs-eyebrow: 0.75rem;     /* 12px — uppercase labels */
  --fs-cta:     0.875rem;    /* 14px — button text */

  /* --- Line Heights --- */
  --lh-tight: 1.1;
  --lh-body:  1.7;
  --lh-ui:    1.3;

  /* --- Letter Spacing --- */
  --ls-headline: 0.04em;
  --ls-eyebrow:  0.2em;
  --ls-cta:      0.14em;
  --ls-body:     0.01em;

  /* --- Spacing Scale --- */
  --space-xs:      0.5rem;   /*   8px */
  --space-sm:      1rem;     /*  16px */
  --space-md:      2rem;     /*  32px */
  --space-lg:      4rem;     /*  64px */
  --space-xl:      6.5rem;   /* 104px */
  --space-2xl:     9rem;     /* 144px */
  --space-section: clamp(5rem, 8vw, 9rem);  /* section vertical padding */

  /* --- UI Tokens --- */
  --border-radius:    6px;
  --border-radius-sm: 3px;
  --transition-speed: 0.3s;
  --transition-ease:  cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-gold-soft: 0 4px 24px rgba(201, 168, 76, 0.12);
  --shadow-gold-cta:  0 6px 20px rgba(201, 168, 76, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  letter-spacing: var(--ls-body);
  background-color: var(--color-navy-deep);
  color: var(--color-white);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
  list-style: none;
}

address {
  font-style: normal;
}

/* Global keyboard focus ring */
*:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

/* ============================================================
   SKIP NAVIGATION (ACCESSIBILITY)
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 9999;
  background-color: var(--color-gold);
  color: var(--color-navy-deep);
  font-family: var(--font-body);
  font-size: var(--fs-cta);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 var(--border-radius) 0;
  text-decoration: none;
  transition: top var(--transition-speed) var(--transition-ease);
}

.skip-link:focus {
  top: 0;
}

/* ============================================================
   STICKY NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(10, 22, 40, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gold-dim);
  padding: 0;
  transform: translateY(0);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
}

.nav__brand {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  white-space: nowrap;
  flex-shrink: 0;
  padding: 0.875rem 0.75rem 0.875rem 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.nav__links::-webkit-scrollbar {
  display: none;
}

.nav__inner::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.nav__link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  line-height: var(--lh-ui);
  color: var(--color-text-light);
  text-decoration: none;
  padding: 0.875rem 0.75rem;
  white-space: nowrap;
  position: relative;
  transition: color var(--transition-speed) var(--transition-ease);
  min-height: 44px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 70%;
  height: 2px;
  background-color: var(--color-gold);
  transition: transform var(--transition-speed) var(--transition-ease);
}

.nav__link:hover {
  color: var(--color-gold);
}

.nav__link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav__link--active {
  color: var(--color-gold);
}

.nav__link--active::after {
  transform: translateX(-50%) scaleX(1);
}

/* ============================================================
   LAYOUT — CONTAINER
   ============================================================ */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Narrow container variant — used for FAQ */
.container--narrow {
  max-width: 760px;
}

/* ============================================================
   SECTION BASE
   All sections except .hero use --space-section padding.
   ============================================================ */
section:not(.hero) {
  padding: var(--space-section) 0;
}

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
.section-heading {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-headline);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: var(--space-md);
}

.section-heading--sm {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-lg);
}

.section-heading--left {
  text-align: left;
}

.section-subhead {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--color-text-light);
  text-align: center;
  max-width: 580px;
  margin: 0 auto var(--space-lg);
}

/* Decorative gold fade-rule, centered below content */
.section-rule {
  width: 120px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gold) 30%,
    var(--color-gold) 70%,
    transparent 100%
  );
  margin: var(--space-lg) auto 0;
}

.text-link {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-speed) var(--transition-ease);
}

.text-link:hover {
  color: var(--color-gold-light);
}

/* ============================================================
   BUTTON COMPONENTS
   ============================================================ */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-cta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ls-cta);
  line-height: var(--lh-ui);
  padding: 1rem 2.75rem;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-speed) var(--transition-ease),
              border-color var(--transition-speed) var(--transition-ease),
              color var(--transition-speed) var(--transition-ease),
              transform var(--transition-speed) var(--transition-ease),
              box-shadow var(--transition-speed) var(--transition-ease);
}

/* Primary — gold fill, navy text */
.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-navy-deep);
  border-color: var(--color-gold);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-cta);
}

/* Outline — transparent fill, gold border */
.btn--outline {
  background-color: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--color-gold);
  color: var(--color-navy-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-cta);
}

/* Ghost — same as outline, used in footer */
.btn--ghost {
  background-color: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background-color: var(--color-gold);
  color: var(--color-navy-deep);
}

/* Small size modifier */
.btn--sm {
  font-size: var(--fs-small);
  padding: 0.5rem 1.5rem;
}

/* ============================================================
   SECTION 1: HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh; /* accounts for mobile browser chrome in supporting browsers */
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-navy-deep);
  overflow: hidden;
  padding: var(--space-xl) var(--space-md);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Short horizontal rule anchoring the eyebrow */
.hero__eyebrow-rule {
  width: 40px;
  height: 1px;
  background-color: var(--color-gold-dim);
  margin-bottom: var(--space-sm);
}

/* Edition label */
.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

/* H1 — gold shimmer via background-clip */
.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-headline);
  background: linear-gradient(
    90deg,
    var(--color-gold) 0%,
    var(--color-gold-light) 40%,
    var(--color-gold) 80%
  );
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: shimmer 8.5s ease-in-out infinite;
  margin-bottom: var(--space-sm);
}

/* Date line */
.hero__date {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

/* Venue line (tightly coupled to date as a unit) */
.hero__venue {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg); /* deliberate pause before CTA */
}

/* ---- Hero decorative geometric elements ----
   All hidden on mobile; revealed at 600px+.
   All are position: absolute within .hero (overflow: hidden clips anything outside).
   All are aria-hidden="true" — purely visual.
   ------------------------------------------- */
.hero__decor {
  position: absolute;
  pointer-events: none;
  display: none; /* hidden on mobile */
}

/* Upper-left diamond — 100×100px */
.hero__decor--diamond-tl {
  width: 100px;
  height: 100px;
  border: 1px solid var(--color-gold);
  transform: rotate(45deg);
  opacity: 0.5;
  top: 12%;
  left: 10%;
}

/* Lower-right diamond — 150×150px (larger, bold) */
.hero__decor--diamond-br {
  width: 150px;
  height: 150px;
  border: 1px solid var(--color-gold);
  transform: rotate(45deg);
  opacity: 0.35;
  bottom: 14%;
  right: 6%;
}

/* Upper-right parallel diagonal lines */
.hero__decor--line-ur-1 {
  width: 200px;
  height: 1px;
  background-color: var(--color-gold);
  transform: rotate(-35deg);
  opacity: 0.4;
  top: 20%;
  right: 8%;
}

.hero__decor--line-ur-2 {
  width: 200px;
  height: 1px;
  background-color: var(--color-gold);
  transform: rotate(-35deg);
  opacity: 0.35;
  top: calc(20% + 18px);
  right: 8%;
}

/* Lower-left horizontal gradient line */
.hero__decor--line-ll {
  width: 260px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0.45;
  bottom: 22%;
  left: 4%;
}

/* Center-left small diamond */
.hero__decor--diamond-cl {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-gold);
  transform: rotate(45deg);
  opacity: 0.3;
  top: 45%;
  left: 3%;
}

/* Dot cluster — lower-right, near large diamond */
.hero__decor--dot-1 {
  width: 10px;
  height: 10px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  opacity: 0.4;
  bottom: 26%;
  right: 12%;
}

.hero__decor--dot-2 {
  width: 7px;
  height: 7px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  opacity: 0.35;
  bottom: 22%;
  right: 15%;
}

.hero__decor--dot-3 {
  width: 12px;
  height: 12px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  opacity: 0.3;
  bottom: 19%;
  right: 11%;
}

/* ============================================================
   SECTION DECORATIVE GEOMETRY (shared across all sections)
   Same visual language as the hero: diamonds, lines, dots.
   Hidden on mobile; revealed at 600px+.
   ============================================================ */

/* Every section that contains .decor children needs positioning context */
.section-intro,
.section-countdown,
.section-faq,
.section-beneficiaries,
.section-location,
.section-sponsors,
.section-partner,
.footer {
  position: relative;
  overflow: hidden;
}

/* Base class — all decorative elements share these properties */
.decor {
  position: absolute;
  pointer-events: none;
  display: none; /* hidden on mobile; shown at 600px+ */
}

/* Diamond — rotated square with gold border */
.decor--diamond {
  border: 1px solid var(--color-gold);
  transform: rotate(45deg);
}

/* Horizontal gradient line — fades at both ends */
.decor--line-h {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

/* Diagonal line — solid gold, rotation set via inline style */
.decor--line-diag {
  height: 1px;
  background-color: var(--color-gold);
}

/* Dot — small circle with gold border */
.decor--dot {
  border: 1px solid var(--color-gold);
  border-radius: 50%;
}

/* ============================================================
   SECTION 2: TAGLINE / INTRO
   ============================================================ */
.section-intro {
  background-color: var(--color-navy-deep);
  background-image: url('assets/images/website-photos/airplane-picture.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: background-position;
}

/* Tint overlay — stays pinned to the section so it always covers
   the photo, even while the background-image parallaxes. */
.section-intro::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 22, 40, 0.92) 0%,
    rgba(10, 22, 40, 0.78) 50%,
    rgba(10, 22, 40, 0.92) 100%
  );
  pointer-events: none;
  z-index: 0;
}

.section-intro > .container {
  position: relative;
  z-index: 1;
}

.intro__body {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 0.6vw + 0.85rem, 1.25rem);
  font-weight: 300;
  line-height: var(--lh-body);
  color: var(--color-text-light);
  max-width: 680px;
  margin: 0 auto;
  border-left: 3px solid var(--color-gold);
  padding-left: var(--space-md);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* ============================================================
   SECTION 3: COUNTDOWN TIMER
   ============================================================ */
.section-countdown {
  background-color: var(--color-navy-deep);
}

.countdown__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.countdown__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: var(--space-md) var(--space-sm);
  background-color: var(--color-navy-mid);
  border: 1px solid var(--color-gold-dim);
  border-radius: var(--border-radius);
  text-align: center;
}

.countdown__number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--color-gold);
}

.countdown__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  color: var(--color-text-light);
  margin-top: var(--space-xs);
}

/* Shown when countdown reaches zero */
.countdown__ended {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-headline);
  color: var(--color-gold);
  text-align: center;
}

/* ============================================================
   SECTION 4: FAQ ACCORDION
   ============================================================ */
.section-faq {
  background-color: var(--color-navy-deep);
}

.section-faq .section-heading {
  margin-bottom: var(--space-lg);
}

.faq__item {
  border-bottom: 1px solid var(--color-gold-dim);
}

.faq__item:first-child {
  border-top: 1px solid var(--color-gold-dim);
}

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: var(--lh-ui);
  color: var(--color-white);
  min-height: 44px; /* touch target */
  transition: color var(--transition-speed) var(--transition-ease);
}

.faq__question:hover,
.faq__item--open .faq__question {
  color: var(--color-gold);
}

.faq__question-text {
  flex: 1;
  padding-right: var(--space-md);
}

.faq__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1;
  color: var(--color-gold);
  transition: transform var(--transition-speed) var(--transition-ease),
              color var(--transition-speed) var(--transition-ease);
}

.faq__item--open .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) var(--transition-ease);
}

.faq__item--open .faq__answer {
  max-height: 1200px;
}

.faq__answer p {
  padding-bottom: var(--space-md);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--color-text-light);
}

.faq__answer ul {
  list-style: disc;
  padding-left: 1.4rem;
  padding-bottom: var(--space-md);
}

.faq__answer ul li {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--color-text-light);
  margin-bottom: 0.4rem;
}

/* ============================================================
   SECTION 5: BENEFICIARIES
   ============================================================ */
.section-beneficiaries {
  background-color: var(--color-navy-deep);
}

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

.beneficiary-card {
  padding: var(--space-md);
  background-color: var(--color-navy-mid);
  border: 1px solid var(--color-gold-dim);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-speed) var(--transition-ease),
              box-shadow var(--transition-speed) var(--transition-ease);
}

.beneficiary-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold-soft);
}

.beneficiary-logo-wrap {
  height: 100px;
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  border-radius: var(--border-radius-sm);
  padding: var(--space-sm);
}

.beneficiary-logo {
  max-height: 72px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.beneficiary-wordmark {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-navy-deep);
  text-align: center;
}

.beneficiary-name {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-headline);
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.beneficiary-desc {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--color-text-light);
}

/* ============================================================
   SECTION 6: LOCATION / VENUE
   ============================================================ */
.section-location {
  background-color: var(--color-navy-deep);
}

.section-location .section-heading {
  margin-bottom: var(--space-sm);
}

.location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.location__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.location__address {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.location__address p + p {
  margin-top: 0.25rem;
}

.location__desc {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.map-placeholder {
  aspect-ratio: 4 / 3;
  background-color: var(--color-navy-mid);
  border: 2px solid var(--color-gold-dim);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-placeholder__text {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  color: var(--color-gold-dim);
}

/* ============================================================
   SECTION 7: SPONSORS
   ============================================================ */
.section-sponsors {
  background-color: var(--color-navy-mid);
}

/* Space between consecutive tiers (not before the first) */
.sponsor-tier + .sponsor-tier {
  margin-top: var(--space-lg);
}

.sponsor-tier__label {
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.sponsor-tier__label--title  { font-size: 0.875rem; }
.sponsor-tier__label--gold   { font-size: 0.8125rem; }
.sponsor-tier__label--silver { font-size: 0.75rem; }
.sponsor-tier__label--bronze { font-size: 0.75rem; }

.sponsor-grid {
  display: grid;
  gap: var(--space-sm);
}

/* Title: one centered box */
.sponsor-grid--title {
  grid-template-columns: 1fr;
  max-width: 320px;
}

/* Gold: 2 columns on all screen sizes */
.sponsor-grid--gold {
  grid-template-columns: repeat(2, 1fr);
}

/* Silver/Bronze start at 2 columns on mobile, expand later */
.sponsor-grid--silver,
.sponsor-grid--bronze {
  grid-template-columns: repeat(2, 1fr);
}

.sponsor-box {
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-navy-deep);
  border: 1px solid var(--color-gold-dim);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-speed) var(--transition-ease);
}

.sponsor-box:hover {
  border-color: var(--color-gold);
}

.sponsor-box span {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  color: var(--color-gold-dim);
}

/* ============================================================
   PAST PARTNERS GRID (inside .section-sponsors)
   ============================================================ */
.past-partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.past-partner-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-sm);
  background-color: #ffffff;
  border: 1px solid var(--color-gold-dim);
  border-radius: var(--border-radius);
  text-align: center;
  min-height: 130px;
  transition: border-color var(--transition-speed) var(--transition-ease),
              box-shadow var(--transition-speed) var(--transition-ease);
}

.past-partner-box:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold-soft);
}

/* Logo image */
.partner-logo {
  max-height: 56px;
  max-width: 75%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

/* White SVG logo on white box — darken to black so it's visible */
.partner-logo--darken {
  filter: brightness(0);
}

.partner-logo--lg {
  max-height: 90px;
  max-width: 90%;
}

/* Angeleno Magazine — no logo available, use styled wordmark */
.past-partner-box--text-only {
  gap: 0.4rem;
}

.partner-logo-wordmark {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-navy-deep);
  line-height: 1;
}

/* Partner name below logo */
.partner-name {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-navy-mid);
  line-height: 1.3;
}

/* ============================================================
   SECTION 8: BECOME A SPONSOR
   ============================================================ */
.section-partner {
  background-color: var(--color-navy-deep);
  position: relative;
  overflow: hidden;
}

/* 2-column tier grid on mobile */
.tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.tier-card {
  padding: var(--space-md);
  background-color: var(--color-navy-mid);
  border: 1px solid var(--color-gold-dim);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-speed) var(--transition-ease),
              box-shadow var(--transition-speed) var(--transition-ease);
}

.tier-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold-soft);
}

/* Featured (top) tier gets a gold accent border */
.tier-card--featured {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold-soft);
  position: relative;
}

.tier-card--featured::before {
  content: 'Top Tier';
  position: absolute;
  top: -1px;
  right: var(--space-md);
  background-color: var(--color-gold);
  color: var(--color-navy-deep);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.2rem 0.6rem;
  border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
}

.tier-price {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw + 0.6rem, 1.9rem);
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.tier-name {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.02em;
  line-height: var(--lh-ui);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-gold-dim);
}

.tier-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.tier-benefits li {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 400;
  color: var(--color-text-light);
  line-height: var(--lh-ui);
  padding-left: 1.1em;
  position: relative;
}

.tier-benefits li::before {
  content: '\2014'; /* em dash */
  position: absolute;
  left: 0;
  color: var(--color-gold-dim);
}

/* Contact block */
.partner-contact {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  border: 1px solid var(--color-gold-dim);
  border-radius: var(--border-radius);
  background-color: var(--color-navy-mid);
  max-width: 560px;
  margin: 0 auto;
}

.partner-contact__label {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: var(--ls-headline);
  margin-bottom: var(--space-xs);
}

.partner-contact__body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  color: var(--color-text-light);
  line-height: var(--lh-body);
  margin-bottom: var(--space-md);
}

.partner-contact__emails {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.partner-contact__email {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-speed) var(--transition-ease);
}

.partner-contact__email:hover {
  color: var(--color-gold-light);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-navy-deep);
  border-top: 1px solid var(--color-gold-dim);
  padding: var(--space-lg) 0;
}

.footer__row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
  margin-bottom: var(--space-md);
}

.footer__event-name {
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
}

.footer__tagline {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--color-gold-dim);
  margin-top: 0.25rem;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px; /* touch target */
  font-size: 1.25rem;
  color: var(--color-gold-dim);
  transition: color var(--transition-speed) var(--transition-ease),
              transform var(--transition-speed) var(--transition-ease);
}

.footer__social-link:hover,
.footer__social-link:focus-visible {
  color: var(--color-gold);
  transform: scale(1.15);
}

.footer__copyright {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 400;
  color: var(--color-gold-dim);
  text-align: center;
  margin-top: var(--space-md);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

/* Hero title shimmer: movement in first 30% of timeline, then holds */
@keyframes shimmer {
  0%   { background-position: 200% center; }
  30%  { background-position: -200% center; }
  100% { background-position: -200% center; }
}

/* ============================================================
   RESPONSIVE BREAKPOINTS — MOBILE-FIRST
   ============================================================ */

/* ----------------------------------------------------------
   < 600px — base mobile styles (already defined above)
   ---------------------------------------------------------- */
@media (max-width: 599px) {
  section:not(.hero) {
    padding: clamp(3rem, 6vw, 5rem) 0;
  }

  .countdown__card {
    min-width: 100px;
  }
}

/* ----------------------------------------------------------
   600px+ — Large phone / small tablet
   ---------------------------------------------------------- */
@media (min-width: 600px) {
  /* Reveal all decorative geometric elements */
  .hero__decor,
  .decor {
    display: block;
  }

  /* Beneficiaries: 2-column grid */
  .beneficiary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Sponsors: 3 columns at 600px+ */
  .past-partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Sponsor tiers: 2 columns */
  .tier-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Contact emails side by side */
  .partner-contact__emails {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-md);
  }

  /* Footer row goes horizontal */
  .footer__row {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ----------------------------------------------------------
   900px+ — Tablet / Desktop
   ---------------------------------------------------------- */
@media (min-width: 900px) {
  .container {
    padding: 0 var(--space-lg);
  }

  /* Beneficiaries: 3-column grid */
  .beneficiary-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Past partners: 4 columns (7 logos → 4+3 rows) */
  .past-partners-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Location: side-by-side layout */
  .location__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  /* Sponsors bronze: 4 columns */
  .sponsor-grid--bronze {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ----------------------------------------------------------
   1200px+ — Wide desktop
   ---------------------------------------------------------- */
@media (min-width: 1200px) {
  /* Container max-width locks at 1080px (already defined) */

  /* Countdown cards: prevent wrap at large sizes */
  .countdown__row {
    flex-wrap: nowrap;
  }
}