/* Pitch-deck / sponsors page. Standalone styling — does not depend on
   main.css. Uses tokens from base.css (--bg-dark, --font-display, etc.)
   plus a small palette declared here for the lighter sponsor surfaces. */

:root {
  --pitch-text: #1f2228;
  --pitch-text-soft: #4a4f57;
  --pitch-text-muted: #6b7079;
  --pitch-surface: #ffffff;
  --pitch-surface-alt: #f7f8fa;
  --pitch-border: #e6e8eb;
  --pitch-accent: #C73F19;
  --pitch-accent-strong: #a8341a;
}

body.sponsors-page {
  margin: 0;
  background: var(--pitch-surface);
  color: var(--pitch-text);
  font-family: var(--font-body);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

/* body.sponsors-page a {
  color: var(--pitch-accent);
} */

/* ============================================================ */
/* Header                                                        */
/* ============================================================ */

.sponsors-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px clamp(20px, 5vw, 40px);
  display: flex;
  align-items: center;
  gap: clamp(16px, 4vw, 36px);
}

.sponsors-home {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-on-dark);
  font-family: var(--font-display);
  font-weight: 700;
}

.sponsors-home img {
  height: 36px;
  width: auto;
  display: block;
}

.sponsors-home span {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.sponsors-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 28px);
  font-family: var(--font-display);
  font-size: 0.92rem;
}

.sponsors-nav a {
  color: var(--text-on-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

.sponsors-nav a:hover,
.sponsors-nav a:focus-visible {
  color: var(--pitch-accent);
}

.sponsors-cta-link {
  background: var(--pitch-accent);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.sponsors-cta-link:hover,
.sponsors-cta-link:focus-visible {
  background: var(--pitch-accent-strong);
  color: #fff !important;
}

@media (max-width: 720px) {
  .sponsors-header {
    padding: 10px 16px;
  }
  .sponsors-home span {
    display: none;
  }
  .sponsors-nav a:not(.sponsors-cta-link) {
    display: none;
  }
}

/* ============================================================ */
/* Section scaffolding                                           */
/* ============================================================ */

.sponsors-section {
  padding: clamp(60px, 9vw, 110px) clamp(20px, 5vw, 40px);
}

.sponsors-section.alt {
  background: var(--pitch-surface-alt);
}

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

.sponsors-section .eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pitch-accent);
  font-weight: 700;
  margin: 0 0 14px;
}

.sponsors-section h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
  color: var(--pitch-text);
  text-wrap: balance;
}

.sponsors-section p {
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.75;
  margin: 0 0 1em;
  color: var(--pitch-text-soft);
  max-width: 70ch;
  text-wrap: pretty;
}

.sponsors-section ul.bullets {
  list-style: none;
  padding: 0;
  margin: 1.4em 0 0;
  display: grid;
  gap: 0.55em;
  max-width: 70ch;
}

.sponsors-section ul.bullets li {
  position: relative;
  padding-left: 1.6em;
  font-size: clamp(0.98rem, 1.35vw, 1.05rem);
  line-height: 1.65;
  color: var(--pitch-text-soft);
}

.sponsors-section ul.bullets li::before {
  content: "";
  position: absolute;
  left: 0.25em;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--pitch-accent);
  border-radius: 50%;
}

/* ============================================================ */
/* Hero                                                          */
/* ============================================================ */

.sponsors-hero {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: clamp(80px, 14vw, 170px) clamp(20px, 5vw, 40px) clamp(80px, 12vw, 140px);
  position: relative;
  overflow: hidden;
}

.sponsors-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at bottom left,
    rgba(199, 63, 25, 0.18),
    transparent 55%
  );
  pointer-events: none;
}

.sponsors-hero .container {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.sponsors-hero .eyebrow {
  color: var(--pitch-accent);
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 16px;
}

.sponsors-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--text-on-dark);
}

.sponsors-hero .tagline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.1rem, 2.2vw, 1.65rem);
  color: var(--text-on-dark-muted);
  margin: 0 0 32px;
  letter-spacing: 0.01em;
}

.sponsors-hero .lede {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 1.55vw, 1.25rem);
  line-height: 1.65;
  max-width: 620px;
  margin: 0 0 36px;
  color: var(--text-on-dark);
}

/* ============================================================ */
/* CTA button                                                    */
/* ============================================================ */

.btn-pitch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--pitch-accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.04em;
  padding: 15px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.2s ease;
}

.btn-pitch:hover,
.btn-pitch:focus-visible {
  background: var(--pitch-accent-strong);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(199, 63, 25, 0.32);
  outline: none;
}

.btn-pitch i {
  font-size: 1.05em;
}

/* ============================================================ */
/* Card grid (ecosystem + sponsorship)                           */
/* ============================================================ */

.card-grid {
  display: grid;
  gap: clamp(16px, 2.5vw, 28px);
  margin-top: 36px;
}

.card-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* Ecosystem tier cards */
.card-tier {
  background: var(--pitch-surface);
  border: 1px solid var(--pitch-border);
  border-top: 3px solid var(--pitch-accent);
  border-radius: 10px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.card-tier .status {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pitch-accent);
  font-weight: 700;
  text-align: center;
}

.card-tier .status-expanding {
  color: #b87a16;
}

.card-tier .status-pipeline {
  color: var(--pitch-text-muted);
}

.card-tier:has(.status-expanding) {
  border-top-color: #b87a16;
}

.card-tier:has(.status-pipeline) {
  border-top-color: var(--pitch-text-muted);
}

.card-tier h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  margin: 0;
  color: var(--pitch-text);
}

.card-tier ul {
  list-style: none;
  padding: 0;
  margin: 4px 0 0;
}

.card-tier ul li {
  padding: 12px 0;
  border-bottom: 1px dashed var(--pitch-border);
}

.card-tier ul li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.card-tier ul li:first-child {
  padding-top: 0;
}

.card-tier .event-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--pitch-text);
}

.card-tier .event-meta {
  display: block;
  font-size: 0.85rem;
  color: var(--pitch-text-muted);
  margin-top: 4px;
  line-height: 1.45;
}

/* Sponsorship tier cards */
.card-sponsor {
  background: var(--pitch-surface);
  border: 1px solid var(--pitch-border);
  border-top: 4px solid var(--pitch-accent);
  border-radius: 10px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card-sponsor:hover,
.card-sponsor:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
}

.card-sponsor h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  margin: 0;
  color: var(--pitch-text);
  letter-spacing: -0.005em;
}

.card-sponsor p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--pitch-text-soft);
  max-width: none;
}

/* ============================================================ */
/* Social proof — 2025 sponsor + press logo walls                */
/* ============================================================ */

.proof-group-title {
  font-family: var(--font-display);
  font-size: 0.88rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pitch-text-muted);
  font-weight: 700;
  margin: clamp(28px, 4vw, 44px) 0 clamp(16px, 2.5vw, 24px);
  text-align: center;
}

/* Tiered logo wall — three rows where logo height scales with the
   sponsor's / outlet's value. Tier 1 = anchor backers / national press
   (largest), tier 2 = mid-tier supporters / regional press, tier 3 =
   local / supporting (smallest). Same hover-pop greyscale-to-color as
   before. */
.proof-tiers {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(20px, 3vw, 32px);
  align-items: center;
}

.proof-tier {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.proof-tier-1 {
  gap: clamp(40px, 6vw, 80px);
}

.proof-tier-2 {
  gap: clamp(32px, 5vw, 64px);
}

.proof-tier-3 {
  gap: clamp(24px, 3.5vw, 44px);
}

.proof-tier img {
  width: auto;
  max-width: clamp(140px, 22vw, 220px);
  object-fit: contain;
  filter: grayscale(1) opacity(0.78);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.proof-tier-1 img {
  height: clamp(72px, 9vw, 110px);
}

.proof-tier-2 img {
  height: clamp(52px, 6.5vw, 80px);
}

.proof-tier-3 img {
  height: clamp(36px, 4.5vw, 56px);
}

/* Aigeas is the headline sponsor in tier 1 — give its mark a bit more presence
   than the tier default (without affecting sport24, which shares tier 1). */
.proof-tier-1 img[src*="aigeas"] {
  height: clamp(88px, 11vw, 132px);
  max-width: clamp(168px, 26vw, 264px);
}

.proof-tier a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  border-radius: 4px;
  outline-offset: 6px;
}

.proof-tier img:hover,
.proof-tier img:focus-visible,
.proof-tier a:hover img,
.proof-tier a:focus-visible img {
  filter: grayscale(0) opacity(1);
  transform: translateY(-3px);
}

/* Sport24 logo is a thin SVG mark on a transparent background and
   nearly disappears against the section's light-grey band — give it
   a drop-shadow halo (alpha-aware, so it traces the glyphs only). */
.proof-tier img[src*="sport24"] {
  filter: grayscale(1) opacity(0.78) drop-shadow(0 2px 6px rgba(0, 0, 0, 0.18));
}

.proof-tier img[src*="sport24"]:hover,
.proof-tier img[src*="sport24"]:focus-visible,
.proof-tier a:hover img[src*="sport24"],
.proof-tier a:focus-visible img[src*="sport24"] {
  filter: grayscale(0) opacity(1) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.22));
}

/* ============================================================ */
/* CTA section                                                   */
/* ============================================================ */

.sponsors-cta-section {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  text-align: center;
}

.sponsors-cta-section .eyebrow {
  color: var(--pitch-accent);
}

.sponsors-cta-section h2 {
  color: var(--text-on-dark);
}

.sponsors-cta-section p {
  max-width: 640px;
  margin: 0 auto 28px;
  color: var(--text-on-dark-muted);
}

.sponsors-cta-section .btn-pitch {
  margin-top: 8px;
}

.sponsors-cta-section .contact {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 36px);
  flex-wrap: wrap;
  margin-top: 36px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-on-dark-muted);
}

.sponsors-cta-section .contact a {
  color: var(--text-on-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: border-color 0.2s ease;
}

.sponsors-cta-section .contact a:hover {
  border-color: var(--pitch-accent);
}

.sponsors-cta-section .contact i {
  margin-right: 6px;
  color: var(--pitch-accent);
}

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

.sponsors-footer {
  padding: 22px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--pitch-text-muted);
  background: var(--pitch-surface-alt);
  border-top: 1px solid var(--pitch-border);
}

.sponsors-footer strong {
  color: var(--pitch-text);
}

/* Language toggle (GR | EN) — sponsors page loads neither Bootstrap nor
   main.css, so this block is self-contained. Sits before the header nav. */
.sponsors-header .language-toggle {
  display: flex;
  align-items: center;
  margin-left: auto;
  margin-right: 14px;
}

.sponsors-header .lang-link {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 3px;
  transition: all 0.3s ease;
}

.sponsors-header .lang-link:hover {
  color: var(--pitch-accent);
  background-color: rgba(255, 255, 255, 0.1);
}

.sponsors-header .lang-link.active {
  color: var(--pitch-accent);
  background-color: rgba(255, 255, 255, 0.15);
  font-weight: 700;
}

.sponsors-header .lang-separator {
  color: rgba(255, 255, 255, 0.65);
  margin: 0 5px;
  opacity: 0.6;
}