/*!This is an overall style page (Header and Footers)*/

/*!OVERALL STYLES**/


body, p, a, ul, button, h4, tr {
  margin: 0;
  padding: 0;
  font-weight: normal;
  font-family: 'Fustat', sans-serif;
  text-decoration: none;
  line-height: 1.2;
}
h1, h2, h3 {
  margin: 0;
  padding: 0;
  font-family: 'Halyard-Display', sans-serif;
  text-decoration: none;
  font-weight: 200;
  line-height: 1;
}
h1 {font-size: 5rem;}
h2 {font-size: 4rem;}
h3 {font-size: 3rem;}
h4 {font-size: 1rem;}
p {font-size: 1rem;}
tr {font-size: 1rem;}
a {
    color: black;
    text-decoration: underline;
}

/*!OVERALL TEXT STYLES ADJUSTMENTS FOR SCREENS**/
@media (max-width: 1200px) {
  h1 {font-size: 4rem; line-height: 1;}
  h2 {font-size: 3rem; line-height: 1;}
  h3 {font-size: 2rem; line-height: 1;}
  h4 {font-size: 0.9rem;}
  p {font-size: 0.9rem; line-height: 1.2;}
}
@media (max-width: 800px) {
  h1 {font-size: 3rem; line-height: 1;}
  h2 {font-size: 2rem; line-height: 1;}
  h3 {font-size: 1.5rem; line-height: 1;}
  h4 {font-size: 0.7rem;}
  p {font-size: 0.7rem; line-height: 1.2;}
  tr {font-size: 0.7rem; line-height: 1.2;}
}

.page-home {
    background: #f0f0f0;
}

figure {
  margin: 0; /* overrides all logical margin values */
}

a[x-apple-data-detectors] {
  color: inherit !important;
  text-decoration: inherit !important;
  font-weight: inherit !important;
}


/*!HEADER**/
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: transparent;
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%
}
.logo{
  --h: 1.5rem;
  --pl: 2rem;                  
  --ar: 8.382;

  position: relative;
  display: inline-block;
  height: var(--h);
  width: calc(var(--h) * var(--ar));
  padding-left: var(--pl);
}
.logo-svg{
  height: 100%;                /* fill the container height */
  width: 100%;                 /* fill the container width */
  display: block;
  visibility: hidden;          /* hidden keeps the box; opacity:0 also ok */
}

.logo::before{
  content: "";
  position: absolute;
  top: 0;
  left: var(--pl);             /* same offset as container padding */
  height: var(--h);
  width: calc(var(--h) * var(--ar));
  pointer-events: none;
  z-index: 1;

  /* invert the backdrop inside the mask */
  backdrop-filter: invert(1) contrast(1.06);
  -webkit-backdrop-filter: invert(1) contrast(1.06);

  /* fit the mask exactly to this box */
  mask: url("/static/images/icons/ENTROPIC_BLACK.svg") 0 50% / 100% 100% no-repeat;
  -webkit-mask: url("/static/images/icons/ENTROPIC_BLACK.svg") 0 50% / 100% 100% no-repeat;
}

@supports not (backdrop-filter: invert(1)) {
  .logo::before { content: none; }
  .logo { mix-blend-mode: normal; }
  .logo-svg, .logo-svg * { fill: #000; visibility:visible; }
}

.nav-menu {
  margin-right: 32px;
  background: white;
  display: flex;
  gap: 24px;
  padding: 0.5rem;
  border-radius: 9999px;
  border: 1.5px solid transparent
}
.nav-link {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.2rem;
  height: 1rem; 
  padding: 0.3rem 1rem;
  border: 2px solid transparent;
  border-radius: 9999px;
  transition: all 0.2s ease-in-out;
  text-decoration: none;
}
.nav-link.active {
  border: 1.5px solid black;
}
.nav-link.press-button {
  background: #000000;
  color: white;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.2rem;
  height: 1rem; 
  padding: 0.3rem 1rem;
  border: 2px solid transparent;
  border-radius: 9999px;
  transition: all 0.2s ease-in-out;
  text-decoration: none;
}


/*TODO:FIX FALLBACK LATER**/
.nav-link:hover { 
    background: linear-gradient(to right, #666666, #000000);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}
.nav-link.press-button:hover { 
    background: #e6e6e6;
    -webkit-background-clip: none;
    -webkit-text-fill-color: black;
    background-clip: none;
    text-fill-color: black;
}

.menu-toggle {
  display: none;
}

/*!HEADER ADJUSTMENTS FOR SCREENS**/
@media (max-width: 1000px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 50%;
    background: white;
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
    border-left: 1.5px solid black;
    z-index: 999;
    border-radius: 0;
    margin-right: 0;

    /* Animation setup */
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.6s ease, opacity 0.3s ease;
  }

  .nav-menu.show {
    transform: translateX(0%);
    opacity: 1;
  }

  .nav-link {
    margin-right: 4rem;
  }

  .menu-toggle {
    color: #000000;
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    margin-right: 1rem;
    cursor: pointer;
    z-index: 1000;
    transition: transform 0.9s ease;
  }

  /* Rotate when active */
  .menu-toggle.active {
    transform: rotate(180deg);
  }
}

@media (max-width: 768px) {

.logo {
  --h: 1.2rem;
  --pl: 1rem;
}
}

/*!FOOTER POP-UP**/
.footer-popup {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  max-width: 432px;
  background-color: white;
  border-radius: 16px;
  padding: 1rem 1.25rem;
  font-size: 16px;
  line-height: 1.4;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: bottom 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.footer-popup button {
  position: absolute;
  top: 8px;
  right: 10px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: black;
  line-height: 1;
}
.footer-popup.raised {
  bottom: 5rem;
}

/*!STATIC FOOTER*/
.static-footer {
  display: none;
  padding: 2rem;
  margin: 1rem 2rem;
  border-radius: 22px;
  background-color: white;
  font-size: 16px;
  line-height: 1.5;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  
}
.footer-left {
  padding-right: 10rem;
  flex: 1;
  max-width: 30ch;
}
.footer-right {
  display: flex;
  flex: 2;
  gap: 0;
  max-width: 50ch;
}
.footer-right-col {
  flex: 1;
  min-width: 250px;
}

/*!MINI-FOOTER**/
.mini-footer {
  margin: 1rem 2rem;
  padding: 0.2rem 1.25rem;
  border-radius: 9999px;
  background-color: white;
  line-height: 1rem;
  position: relative;
}
.mini-footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.social-icons a {
  display: inline-block;
  margin-right: 0.2rem;
  padding: 4px;
  vertical-align: middle;
}
.social-icons a img {
  width: 32px;
  height: 32px;
  display: block;
}
.copyright {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  white-space: nowrap;
}

/*!FOOTER'S ADJUSTMENTS FOR SCREENS**/
/* ===== Responsive footer (REPLACE prior 1000/768/600 blocks) ===== */

/* Tablet and down: switch to Grid, keep type ≥ 0.5rem */
@media (max-width: 1024px) {
  .static-footer { 
    font-size: clamp(0.7rem, 2.5vw, 1rem);
  }

  .footer-content {
    display: grid; /* replace flex */
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2rem;
    align-items: start;
  }

  .footer-left,
  .footer-right {
    padding-right: 0;  
    min-width: 0;  
    margin-bottom: 1rem;  
  }

  .footer-right {
    display: grid;     /* columns become grid cells */
    grid-template-columns: 1fr 1fr;
    gap: 1rem 2rem;
  }

  .footer-right-col { min-width: 0; }
}

/* Mobile (≤768): single column stack */
@media (max-width: 768px) {
  .static-footer { 
    font-size: clamp(0.6rem, 2.5vw, 0.9rem);
    margin: 1rem;
    padding: 1rem;
    border-radius: 1rem;
  }

  .footer-content {
    display: grid;
    grid-template-columns: 1fr; /* stack all */
    gap: 1rem;
  }

  .footer-left,
  .footer-right {
    grid-column: 1 / -1; /* full width rows */
  }

  .footer-right {
    display: grid;
    grid-template-columns: 1fr; /* each col becomes a row */
    gap: 0.75rem;
  }

  /* Keep your existing mini-footer tweaks, but consolidate here */
  .mini-footer {
    margin: 1rem;
    padding: 0.2rem 0.8rem;
    font-size: 0.8rem;
  }
  .mini-footer-content {
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
  }
  .social-icons a { padding: 2px; margin-right: 0; }
  .social-icons a img { width: 1.5rem; height: 1.5rem; }
  .social-icons { flex: 0 0 auto; display: flex; gap: 0; }
  .copyright {
    position: static;
    transform: none;
    white-space: normal;
    margin-top: 0.25rem;
    text-align: right;
    flex: 1 1 auto;
  }

  /* Optional: if you use a .footer-popup on mobile */
  .footer-popup { bottom: 1rem; right: 1rem; font-size: 0.8rem; }
}

/* Very small phones */
@media (max-width: 480px) {
  .static-footer { font-size: clamp(0.5rem, 3vw, 0.8rem); }

  /* Compact mini-footer row */
  .mini-footer-content {
    flex-wrap: nowrap;
    gap: 0.5rem;
  }
  .social-icons { flex-shrink: 0; }
  .copyright { text-align: right; white-space: normal; flex-grow: 1; }

  /* If you cap popup width on tiny screens */
  .footer-popup { max-width: 232px; }
}