@import './style.css';

/* ============================================================
   SPONSORSHIP PAGE
   Inherits tokens, buttons, navbar, footer from style.css
   ============================================================ */

/* ============================================================
   BUTTONS — dark-background variants
   ============================================================ */

.sp-btn-bordered {
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.sp-btn-yellow {
  background: var(--color-yellow-dim);
  color: var(--color-black);
  border: 1px solid var(--color-yellow-dim);
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: 2px;
  display: inline-block;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition: color 0.3s ease;
  z-index: 1;
}

.sp-btn-yellow::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-yellow);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.sp-btn-yellow:hover::before { transform: scaleX(1); }

.sp-btn-ghost-light {
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: 2px;
  display: inline-block;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition: color 0.3s ease, border-color 0.3s ease;
  z-index: 1;
}

.sp-btn-ghost-light::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.sp-btn-ghost-light:hover {
  color: rgba(255, 255, 255, 0.95) !important;
  border-color: rgba(255, 255, 255, 0.45);
}

.sp-btn-ghost-light:hover::before { transform: scaleX(1); }

/* ============================================================
   HERO — image carousel background
   ============================================================ */

.sp-hero {
  position: relative;
  min-height: 100vh;
  padding: 56px 48px 100px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: #0a0a0a;
  border-bottom: 3px solid var(--color-yellow-dim);
}

/* Carousel — absolute fill, slides fade via is-active */
.sp-hero__carousel {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.sp-hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.sp-hero__slide.is-active {
  opacity: 1;
}

.sp-hero__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sp-hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 1;
}

.sp-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
}

.sp-hero__right {
  flex-shrink: 0;
  max-width: 480px;
  text-align: right;
}

.sp-hero__right .sp-hero__ctas {
  justify-content: flex-end;
}

.sp-hero__eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 32px;
}

.sp-hero__title {
  font-family: var(--font-primary);
  font-size: clamp(1.5rem, 6vw, 7.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.045em;
  color: rgba(255, 255, 255, 0.82);
  margin-top: 50px;
  margin-bottom: 0;
}

.sp-hero__desc {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.5);
  max-width: 500px;
  margin-bottom: 48px;
}

.sp-hero__ctas {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero — responsive */
@media (max-width: 768px) {
  .sp-hero {
    padding: 56px 24px 64px;
  }

  .sp-hero__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
  }

  .sp-hero__title {
    margin-top: 0;
  }

  .sp-hero__right {
    max-width: 100%;
    text-align: left;
  }

  .sp-hero__right .sp-hero__ctas {
    justify-content: flex-start;
  }

  .sp-hero__desc {
    max-width: 100%;
  }
}

/* ============================================================
   WHY SPONSOR + EVENT FORMAT — cream, full width
   ============================================================ */

.sp-why {
  padding: 88px 48px 96px;
  border-top: 1px solid var(--color-black);
  background-color: var(--color-F2F3E1);
}

.sp-why__inner {
  width: 100%;
}

.sp-why__eyebrow {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-grey-400);
  margin-bottom: 28px;
}

/* Track record data strip */
.sp-why__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 2px;
  margin-bottom: 32px;
  font-size: 0.75rem;
  color: var(--color-grey-400);
  line-height: 1.6;
}

.sp-why__stat b {
  font-weight: 700;
  color: var(--color-black);
}

.sp-why__stat-sep {
  margin: 0 6px;
  opacity: 0.4;
}

/* --- Pillars sub-section --- */

.sp-why__pillars-section {
  margin-bottom: 72px;
}

.sp-why__pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.sp-why__pillar {
  padding: 36px 40px;
  border-right: 1px solid var(--color-black);
  position: relative;
  overflow: hidden;
  transition: padding-left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.sp-why__pillar:last-child {
  border-right: none;
}

/* Yellow sweep on hover — same mechanic as themes section */
.sp-why__pillar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-yellow-dim);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}

.sp-why__pillar:hover::before {
  transform: scaleX(1);
}

.sp-why__pillar:hover {
  padding-left: 52px;
}

.sp-why__pillar-num,
.sp-why__pillar-title,
.sp-why__pillar-body {
  position: relative;
  z-index: 1;
}

.sp-why__pillar-num {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-grey-400);
  margin-bottom: 20px;
  transition: color 0.25s ease;
}

.sp-why__pillar:hover .sp-why__pillar-num {
  color: var(--color-black);
}

.sp-why__pillar-title {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-black);
  margin-bottom: 14px;
  line-height: 1.2;
}

.sp-why__pillar-body {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color-charcoal);
}

/* Divider */
.sp-why__divider {
  border: none;
  border-top: 1px solid var(--color-black);
  margin: 0 0 64px;
}

/* --- Format sub-section --- */

.sp-why__format-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.sp-why__format-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--color-black);
}

/* Day cards — horizontal, 4 columns per row */
.sp-why__days {
  border-top: 1px solid var(--color-black);
  border-left: 1px solid var(--color-black);
}

/* Day 1: [head | agenda | attendees | image] */
.sp-day-card--d1 {
  display: grid;
  grid-template-columns: 200px 1fr 190px 280px;
  border-right: 1px solid var(--color-black);
  border-bottom: 1px solid var(--color-black);
  position: relative;
  overflow: hidden;
}

/* Day 2: [image | head | agenda | attendees] */
.sp-day-card--d2 {
  display: grid;
  grid-template-columns: 280px 200px 1fr 190px;
  border-right: 1px solid var(--color-black);
  border-bottom: 1px solid var(--color-black);
  position: relative;
  overflow: hidden;
}

/* Yellow sweep left→right on hover */
.sp-day-card--d1::before,
.sp-day-card--d2::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(252, 238, 48, 0.361);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
  pointer-events: none;
}

.sp-day-card--d1:hover::before,
.sp-day-card--d2:hover::before {
  transform: scaleX(1);
}

.sp-day-card__col {
  padding: 40px 36px;
  position: relative;
  z-index: 2;
}

.sp-day-card__col--head {
  border-right: 1px solid var(--color-black);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sp-day-card__col--agenda {
  border-right: 1px solid var(--color-black);
}

.sp-day-card__col--attendees {
  border-right: 1px solid var(--color-black);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Image column — no padding, fills full height */
.sp-day-card__col--image {
  padding: 0;
  overflow: hidden;
  border: none;
  min-height: 220px;
}

.sp-day-card__col--image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.sp-day-card--d1:hover .sp-day-card__col--image img,
.sp-day-card--d2:hover .sp-day-card__col--image img {
  transform: scale(1.05);
}

/* Day 2: attendees column has no right border (it's the last text col) */
.sp-day-card--d2 .sp-day-card__col--attendees {
  border-right: none;
}

/* Day 2: image column has right border since it's first */
.sp-day-card--d2 .sp-day-card__col--image {
  border-right: 1px solid var(--color-black);
}

.sp-day-card__num {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-grey-400);
  margin-bottom: 12px;
}

.sp-day-card__title {
  font-size: clamp(0.95rem, 1.5vw, 1.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-black);
  line-height: 1.2;
}

.sp-day-card__label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-grey-400);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  display: block;
}

.sp-day-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sp-day-card__tags span {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-charcoal);
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 4px 10px;
  border-radius: 100px;
  line-height: 1.4;
  transition: background 0.2s;
}

.sp-day-card--d1:hover .sp-day-card__tags span,
.sp-day-card--d2:hover .sp-day-card__tags span {
  background: rgba(0, 0, 0, 0.09);
}

.sp-day-card__pct-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-charcoal);
  margin-bottom: 10px;
  line-height: 1.4;
}

.sp-day-card__pct {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-black);
  letter-spacing: -0.03em;
  flex-shrink: 0;
  width: 42px;
}

/* ============================================================
   ECOSYSTEM — track record stats + all logos
   ============================================================ */

.sp-ecosystem {
  padding: 88px 48px 96px;
  border-top: 1px solid var(--color-black);
  background: var(--color-F2F3E1);
}

.sp-ecosystem__inner {
  width: 100%;
}

.sp-ecosystem__eyebrow {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-grey-400);
  margin-bottom: 28px;
}

/* Logos label */
.sp-ecosystem__logos-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-grey-400);
  margin-bottom: 20px;
  display: block;
}

/* Logos grid — flex + outline borders (outline doesn't affect layout, so
   adjacent cells share their edge perfectly and the centered last row
   has no orphaned container border-left artifact) */
.sp-sponsors__grid {
  display: flex !important;
  flex-wrap: wrap;
  justify-content: center;
  border: none !important;
  margin-bottom: 0;
}

.sp-sponsors__grid .sponsors__logo-item {
  flex: 0 0 calc(100% / 9);
  padding: 18px 14px;
  border: none !important;
  outline: 0.5px solid var(--color-black);
}

.sp-sponsors__grid .sponsors__logo-item img {
  width: 68px;
  height: 24px;
}

/* ============================================================
   BOTTOM CTA — dark
   ============================================================ */

.sp-cta {
  background: #0a0a0a;
  padding: 112px 48px;
  border-top: 3px solid var(--color-yellow-dim);
}

.sp-cta__inner {
  width: 100%;
}

.sp-cta__eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 24px;
}

.sp-cta__title {
  font-size: clamp(3rem, 6.5vw, 8rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.88;
  color: var(--color-white);
  margin-bottom: 32px;
}

.sp-cta__desc {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.755);
  max-width: 460px;
  margin-bottom: 48px;
}

.sp-cta__btns {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */

.sp-footer {
  border-top: 1px solid var(--color-black);
  padding: 32px 48px 48px;
  background: var(--color-F2F3E1);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1200px) {
  .sp-day-card--d1 {
    grid-template-columns: 180px 1fr 170px 240px;
  }
  .sp-day-card--d2 {
    grid-template-columns: 240px 180px 1fr 170px;
  }
}

@media (max-width: 1024px) {
  .sp-sponsors__grid .sponsors__logo-item {
    flex: 0 0 calc(100% / 7);
  }
}

@media (max-width: 900px) {
  .sp-why__pillars-grid {
    grid-template-columns: 1fr;
    border-top: none;
  }

  .sp-why__pillar {
    border-right: none;
    border-top: 1px solid var(--color-black);
  }

  .sp-day-card--d1,
  .sp-day-card--d2 {
    grid-template-columns: 1fr;
  }

  .sp-day-card__col--head,
  .sp-day-card__col--agenda,
  .sp-day-card__col--attendees {
    border-right: none;
    border-bottom: 1px solid var(--color-black);
  }

  .sp-day-card--d2 .sp-day-card__col--attendees {
    border-bottom: 1px solid var(--color-black);
  }

  .sp-day-card--d2 .sp-day-card__col--image {
    border-right: none;
    border-bottom: none;
    order: 10;
  }

  .sp-day-card__col--image {
    height: 260px;
  }

  .sp-sponsors__grid .sponsors__logo-item {
    flex: 0 0 calc(100% / 6);
  }
}

/* Toggle button — hidden on desktop */
.sp-sponsors__toggle-btn {
  display: none;
}

@media (max-width: 768px) {
  .sp-hero {
    padding: 80px 24px 72px;
  }

  .sp-hero__title {
    font-size: clamp(2.75rem, 10vw, 4.5rem);
  }

  .sp-why {
    padding: 64px 24px;
  }

  .sp-why__pillars-section {
    margin-bottom: 48px;
  }

  .sp-why__divider {
    margin-bottom: 48px;
  }

  .sp-why__format-head {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 28px;
  }

  .sp-day-card__col {
    padding: 28px 24px;
  }

  .sp-day-card__col--image {
    padding: 0;
  }

  .sp-ecosystem {
    padding: 64px 24px;
  }

  .sp-cta {
    padding: 72px 24px;
  }

  .sp-footer {
    padding: 32px 24px 48px;
  }

  .sp-sponsors__grid .sponsors__logo-item {
    flex: 0 0 calc(100% / 4);
  }

  .sp-sponsors__grid .sponsors__logo-item:nth-child(n+13) {
    display: none;
  }
  .sp-sponsors__grid.is-expanded .sponsors__logo-item:nth-child(n+13) {
    display: flex;
  }

  .sp-sponsors__toggle-btn {
    display: block;
    margin: 24px 0 0;
    background: none;
    border: 1px solid var(--color-black);
    color: var(--color-black);
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 10px 20px;
    transition: background 0.18s ease, color 0.18s ease;
  }
  .sp-sponsors__toggle-btn:hover {
    background: var(--color-black);
    color: var(--color-F2F3E1);
  }
}

@media (max-width: 480px) {
  .sp-hero__ctas,
  .sp-cta__btns {
    flex-direction: column;
    align-items: flex-start;
  }

  .sp-sponsors__grid .sponsors__logo-item {
    flex: 0 0 calc(100% / 3);
  }
}