/* Nemesis Foundation Design System & Styles */

:root {
  --nemesis-black: #242424;
  --nemesis-candlelight: #ffdc9a;
  --nemesis-moonlight: #f5f1b9;
  --nemesis-white: #FAF9ED;
  --font-mono: 'HAL Timezone Mono', 'Courier New', monospace;
  --font-sans: 'HAL Timezone Mono', 'Courier New', monospace;
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

@font-face {
  font-family: 'HAL Timezone Mono';
  src: url('fonts/HALTimezoneMono-Book.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'DM Sans';
  src: url('fonts/DMSans-Medium.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

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

html,
body,
button,
input,
select,
textarea {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  font-family: var(--font-mono);
  font-weight: normal;
  background-color: var(--nemesis-black);
}

/* First Row: Hero Header with Logo (1:1 Fluid Shrink on Scroll into Top Navbar) */
.hero-section {
  width: 100%;
  height: 380px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  overflow: hidden;
  background-color: var(--nemesis-black);
  z-index: 1000;
  will-change: height, box-shadow;
  contain: layout paint;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
}

.hero-spacer {
  width: 100%;
  height: 380px;
}

.logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 0 24px;
}

.logo-link {
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  height: 100%;
}

picture.logo-picture,
.logo-link picture {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.logo {
  max-width: 90vw;
  max-height: 80%;
  height: auto;
  object-fit: contain;
  user-select: none;
  transform-origin: center center;
  will-change: transform;
  transform: translateZ(0);
}

/* Second Row: Overlay & Description Section (2 Columns) */
.overlay-section {
  width: 100%;
  position: relative;
  overflow: hidden;
  background-color: var(--nemesis-candlelight);
  z-index: 2;
}

.overlay-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  min-height: 480px;
  align-items: stretch;
}

/* Column 1: Image Overlay & Background Texture */
.overlay-column.image-column {
  position: relative;
  width: 100%;
  min-height: 380px;
  overflow: hidden;
}

.background-texture {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-repeat: repeat;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.overlay-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.overlay-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0;
  padding: 0;
  mix-blend-mode: multiply;
  /* Blends the artwork onto the yellow background & halftone texture */
}

/* Column 2: Description Text Section */
.overlay-column.text-column.description-column {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 6% 8%;
}

.text-content {
  width: 100%;
  max-width: 90%;
  text-align: center;
  font-family: var(--font-mono);
  color: var(--nemesis-black);
  font-size: clamp(0.85rem, 1.35vw, 1.4rem);
  line-height: 1.65;
  letter-spacing: 0.4px;
}

.text-content p {
  margin-bottom: 1.2em;
}

.text-content p:last-child {
  margin-bottom: 0;
}

/* Third Row: Combined Grantees & Contact Dropdown Row on Halftone Texture Background */
.grantees-contact-section {
  width: 100%;
  background-color: var(--nemesis-black);
  color: var(--nemesis-white);
  padding: 80px 8%;
  font-family: var(--font-mono);
  position: relative;
  overflow: hidden;
  z-index: 2;
  min-height: 200px;
}

.grantees-texture {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-repeat: repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.95;
  z-index: 1;
  pointer-events: none;
}

.grantees-contact-container {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.5vw, 24px);
}

.dropdown-column {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* Accordion Common Styles */
.accordion-item {
  background-color: transparent;
  transition: border-color 0.2s ease;
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  color: var(--nemesis-white);
  cursor: pointer;
  text-align: left;
  user-select: none;
}

.accordion-icon {
  font-size: 1.6rem;
  font-weight: normal;
  line-height: 1;
  color: var(--nemesis-white);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-block;
}

.accordion-item.active > .accordion-header .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Top-Level Dropdown Items ("List of Grantees" & "Contact") */
.top-level-item {
  border: none;
}

.top-level-header {
  padding: 16px 0;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 2vw, 1.85rem);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.dropdown-title {
  font-weight: normal;
  color: var(--nemesis-white);
}

.top-level-content {
  padding: 0;
}

/* Sub-level Accordions inside Grantees (2025, 2024) */
.grantees-sub-accordions {
  display: flex;
  flex-direction: column;
  margin-top: 4px;
  margin-bottom: 20px;
}

.sub-item {
  border: none;
}

.sub-header {
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  letter-spacing: 1px;
}

.year-label {
  font-weight: normal;
  color: var(--nemesis-white);
}

.sub-content {
  padding: 0 4px;
}

.grantees-list {
  list-style-type: square;
  padding-left: 20px;
  padding-bottom: 20px;
  padding-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--nemesis-white);
}

.grantees-list li {
  font-size: clamp(0.9rem, 1.15vw, 1.1rem);
  line-height: 1.6;
  letter-spacing: 0.3px;
  color: var(--nemesis-white);
}

/* Contact & Mythos Details Expanded */
.contact-details,
.mythos-details,
.mythology-details {
  border: none;
  margin-top: 4px;
  padding: 12px 0 24px 0;
  display: flex;
  align-items: center;
  width: 100%;
}

.contact-line,
.under-construction-line {
  margin: 0;
  color: var(--nemesis-white);
  font-size: clamp(0.95rem, 1.2vw, 1.2rem);
  letter-spacing: 0.5px;
  font-family: var(--font-mono);
}

.contact-link {
  color: var(--nemesis-white);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity 0.2s ease;
}

.contact-link:hover {
  opacity: 0.7;
}

/* Responsive Breakpoints */
@media (max-width: 960px) {
  .overlay-row {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .overlay-column.image-column {
    height: 380px;
    min-height: 320px;
  }

  .overlay-column.text-column.description-column {
    padding: 50px 24px;
  }

  .grantees-contact-section {
    padding: 60px 5%;
  }

  .grantees-contact-container {
    gap: 20px;
  }

  .top-level-header {
    padding: 20px 4px;
  }

  .sub-header {
    padding: 16px 4px;
  }

  .sub-content {
    padding: 0 4px;
  }

  .contact-details,
  .mythos-details,
  .mythology-details {
    padding: 20px 4px 24px 4px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-section {
    height: 300px;
  }

  .hero-spacer {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .hero-section {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: 220px;
    padding: 0 20px;
    z-index: 10;
    background-color: var(--nemesis-black);
    box-shadow: none;
    border-bottom: none;
    contain: none;
    transform: none !important;
    animation: none !important;
    will-change: auto;
  }

  .hero-spacer {
    display: none;
  }

  .logo-wrapper {
    padding: 0 16px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .logo {
    max-width: 85vw;
    max-height: 80%;
    width: auto;
    height: auto;
    object-fit: contain;
    transform: none !important;
    animation: none !important;
    will-change: auto;
  }

  .overlay-column.image-column {
    height: 300px;
  }
}

/* Hardware-Accelerated Native Scroll-Driven Animations for Desktop & Tablet (> 768px) */
@media (min-width: 1025px) {
  @supports (animation-timeline: scroll()) {
    .hero-section {
      animation: heroScrollShrinkDesktop linear both;
      animation-timeline: scroll(root);
      animation-range: 0px 308px;
    }

    .logo {
      animation: logoScrollScaleDesktop linear both;
      animation-timeline: scroll(root);
      animation-range: 0px 308px;
    }
  }
}

@keyframes heroScrollShrinkDesktop {
  0% {
    height: 380px;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    border-bottom-color: rgba(255, 255, 255, 0);
  }
  100% {
    height: 72px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-bottom-color: rgba(255, 255, 255, 0.12);
  }
}

@keyframes logoScrollScaleDesktop {
  0% {
    transform: scale(1) translateZ(0);
  }
  100% {
    transform: scale(0.65) translateZ(0);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  @supports (animation-timeline: scroll()) {
    .hero-section {
      animation: heroScrollShrinkTablet linear both;
      animation-timeline: scroll(root);
      animation-range: 0px 228px;
    }

    .logo {
      animation: logoScrollScaleTablet linear both;
      animation-timeline: scroll(root);
      animation-range: 0px 228px;
    }
  }
}

@keyframes heroScrollShrinkTablet {
  0% {
    height: 300px;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    border-bottom-color: rgba(255, 255, 255, 0);
  }
  100% {
    height: 72px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-bottom-color: rgba(255, 255, 255, 0.12);
  }
}

@keyframes logoScrollScaleTablet {
  0% {
    transform: scale(1) translateZ(0);
  }
  100% {
    transform: scale(0.62) translateZ(0);
  }
}