/* ===================================================================
   PARTNERS PAGE — partners-page.css
=================================================================== */

/* -------------------------------------------------------
   1. PAGE HERO
------------------------------------------------------- */
.partners-hero {
  position: relative;
  min-height: 50vh;
  background-color: var(--color-bg-primary);
  display: flex;
  align-items: flex-end;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.partners-hero::after {
  content: "PARTNERS";
  position: absolute;
  bottom: -10px;
  right: -10px;
  font-family: var(--font-heading);
  font-size: 200px;
  font-weight: 700;
  color: var(--color-text-primary);
  opacity: 0.025;
  letter-spacing: -0.04em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.partners-hero__content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--navbar-height) + 60px);
}

.partners-hero__line {
  width: 60px;
  height: 1px;
  background-color: var(--color-accent-gold);
  margin-bottom: 24px;
}

.partners-hero__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  color: var(--color-accent-gold);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.partners-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
  max-width: 620px;
}

/* -------------------------------------------------------
   2. PARTNER ORGANIZATIONS (light bg)
------------------------------------------------------- */
.partner-orgs {
  background-color: var(--color-bg-light);
  padding: 120px 0 100px;
}

.partner-orgs__header {
  margin-bottom: 64px;
}

.partner-orgs__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  color: var(--color-accent-burgundy);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.partner-orgs__heading {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
}

.partner-orgs__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.partner-logo {
  border: 1px solid rgba(26, 25, 23, 0.18);
  background-color: rgba(255, 255, 255, 0.75);
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition:
    border-color var(--transition-base),
    transform var(--transition-base);
}

.partner-logo img {
  max-width: 80%;
  max-height: 70%;
  object-fit: contain;
  display: block;
}

.partner-logo:hover {
  border-color: rgba(26, 25, 23, 0.35);
  transform: translateY(-2px);
}

.partner-logo__text {
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: rgba(26, 25, 23, 0.28);
}

/* -------------------------------------------------------
   3. SPONSORS (dark bg)
------------------------------------------------------- */
.sponsors-section {
  background-color: var(--color-bg-secondary);
  padding: 120px 0 100px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.sponsors-section__header {
  margin-bottom: 64px;
}

.sponsors-section__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  color: var(--color-accent-gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.sponsors-section__heading {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
}

.sponsors-section__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.sponsor-logo {
  border: 1px solid var(--color-card-border);
  background-color: var(--color-surface);
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition:
    border-color var(--transition-base),
    transform var(--transition-base);
}

.sponsor-logo img {
  max-width: 80%;
  max-height: 70%;
  object-fit: contain;
  display: block;
}

.sponsor-logo:hover {
  border-color: var(--color-card-border-hover);
  transform: translateY(-2px);
}

.sponsor-logo__text {
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  opacity: 0.45;
}

/* -------------------------------------------------------
   4. BECOME A PARTNER (light bg)
------------------------------------------------------- */
.become-partner {
  background-color: var(--color-bg-light);
  padding: 120px 0 140px;
}

.become-partner__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.become-partner__left {
  padding-top: 8px;
}

.become-partner__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  color: var(--color-accent-burgundy);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.become-partner__heading {
  font-family: var(--font-heading);
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
  margin-bottom: 32px;
}

.become-partner__rule {
  width: 60px;
  height: 1px;
  background-color: var(--color-accent-gold);
  margin-bottom: 32px;
}

.become-partner__text {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-dark);
  opacity: 0.72;
  margin-bottom: 20px;
}

.become-partner__benefits {
  list-style: none;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.become-partner__benefit {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--color-text-dark);
  opacity: 0.65;
  padding-left: 22px;
  position: relative;
  line-height: 1.5;
}

.become-partner__benefit::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 6px;
  height: 6px;
  background-color: var(--color-accent-gold);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

/* --- Form --- */
.partner-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.partner-form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.partner-form__label {
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-dark);
  opacity: 0.55;
}

.partner-form__input,
.partner-form__textarea {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-text-dark);
  background-color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(26, 25, 23, 0.2);
  border-radius: 0;
  padding: 14px 16px;
  outline: none;
  width: 100%;
  transition:
    border-color var(--transition-base),
    background-color var(--transition-base);
  -webkit-appearance: none;
}

.partner-form__input::placeholder,
.partner-form__textarea::placeholder {
  color: rgba(26, 25, 23, 0.3);
}

.partner-form__input:focus,
.partner-form__textarea:focus {
  border-color: var(--color-accent-burgundy);
  background-color: rgba(255, 255, 255, 0.98);
}

.partner-form__textarea {
  resize: vertical;
  min-height: 140px;
}

.partner-form__footer {
  margin-top: 8px;
}

.partner-form__submit {
  cursor: pointer;
  width: 100%;
  justify-content: center;
}

/* -------------------------------------------------------
   Responsive
------------------------------------------------------- */
@media (max-width: 1023px) {
  .partner-orgs__grid,
  .sponsors-section__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .partners-hero {
    padding-bottom: 60px;
  }

  .partners-hero__title {
    font-size: 36px;
  }

  .partner-orgs,
  .sponsors-section,
  .become-partner {
    padding: 80px 0;
  }

  .partner-orgs__grid,
  .sponsors-section__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .partner-orgs__heading,
  .sponsors-section__heading {
    font-size: 32px;
  }

  .become-partner__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* Form feedback */
.form-feedback {
  padding: 12px 16px;
  margin-bottom: 24px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
}
.form-feedback--success {
  border-left: 3px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  background: rgba(201, 168, 76, 0.08);
}
.form-feedback--error {
  border-left: 3px solid var(--color-error);
  color: var(--color-error);
  background: rgba(201, 76, 76, 0.08);
}