/* Adrienne's Personal Website - Design System */

/* Color Palette */
:root {
  --color-red: #A4191F;      /* Elegant red (less purple) */
  --color-off-white: #F5F1ED; /* Off-white cream */
  --color-black: #1a1a1a;     /* Black accents */
  --color-gray: #6B6B6B;      /* Gray text */
  --color-light-gray: #D4D4D4; /* Light gray borders */
  --landing-inline-pad: clamp(24px, 6vw, 72px);
}

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Bodoni+Moda:opsz,wght@6..96,400;6..96,500&family=Crimson+Text:ital,wght@0,400;0,500;1,400&display=swap');

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-off-white);
  color: var(--color-black);
  font-family: 'Bodoni Moda', serif;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
}

/* Landing Page - Animated Intro */
.landing-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  width: 100%;
  background: var(--color-off-white);
  position: relative;
  overflow: hidden;
  padding-inline: var(--landing-inline-pad);
  box-sizing: border-box;
}

.landing-container {
  text-align: center;
  z-index: 10;
  width: 100%;
}

.intro-text {
  font-family: 'Crimson Text', serif;
  font-size: clamp(0.9rem, 6.4vmin, 5rem);
  line-height: 1.1;
  color: var(--color-red);
  margin: 0;
  font-weight: 500;
  max-width: 100%;
  display: flex;
  align-items: baseline;
  gap: 0.3em;
  justify-content: center;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.intro-text-part {
  display: inline;
  white-space: nowrap;
}

.word-flip {
  display: inline-block;
  height: 1em;
  position: relative;
  overflow: visible;
  white-space: nowrap;
  vertical-align: baseline;
  min-width: 11ch;
  text-align: left;
}

.word-flip span {
  display: inline-block;
  white-space: nowrap;
  animation: wordFlip 2.5s ease-in-out;
  line-height: 1em;
  vertical-align: baseline;
}

@keyframes wordFlip {
  0% {
    opacity: 0;
    transform: translateY(0.5em);
  }
  8% {
    opacity: 1;
    transform: translateY(0);
  }
  92% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-0.5em);
  }
}

/* Red accent line - elegant decoration */
.accent-line {
  width: 0;
  height: 1px;
  background: var(--color-red);
  margin: 25px auto;
  animation: slideInHorizontal 1.2s ease-out forwards;
  opacity: 0;
  box-shadow: 0 0 8px rgba(164, 25, 31, 0.3);
}

.landing-down-arrow {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(6px);
  width: 54px;
  height: 24px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}

.landing-down-arrow::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-red);
  clip-path: polygon(50% 100%, 98% 24%, 88% 14%, 50% 78%, 12% 14%, 2% 24%);
}

.landing-down-arrow.visible {
  opacity: 0.92;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.landing-down-arrow:hover {
  opacity: 1;
}

@keyframes slideInHorizontal {
  0% {
    width: 0;
    opacity: 0;
  }
  100% {
    width: 80px;
    opacity: 1;
  }
}

/* Page after animation collapses */
.page-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--color-off-white);
}

/* Sticky header when collapsed */
.site-header {
  position: sticky;
  top: 0;
  background: var(--color-off-white);
  border-bottom: 2px solid var(--color-red);
  padding: 0 8px;
  z-index: 100;
  transition: all 0.3s ease;
}

.site-header.sticky {
  padding: 0 8px;
}

.header-content {
  max-width: none;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-title {
  margin: 0;
  font-family: 'Crimson Text', serif;
  font-size: 1.2rem;
  color: var(--color-red);
  font-weight: 400;
  display: flex;
  align-items: baseline;
  gap: 0.24em;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.header-home-link {
  color: var(--color-red);
  text-decoration: none;
}

.header-intro-text {
  display: inline;
  white-space: nowrap;
  font-size: 1.2rem;
  line-height: 1;
}

.header-word-flip {
  display: inline-block;
  height: 1em;
  position: relative;
  overflow: visible;
  white-space: nowrap;
  vertical-align: baseline;
  font-size: 1.2rem;
  line-height: 1;
  min-width: 11ch;
  text-align: left;
  margin-left: -0.01em;
  color: inherit;
  font-weight: inherit;
}

.header-word-flip span {
  display: inline-block;
  white-space: nowrap;
  animation: headerWordFlip 2.5s ease-in-out;
  line-height: 1em;
  vertical-align: baseline;
  color: inherit;
  font-weight: inherit;
}

.header-hover-links {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2em;
  color: var(--color-red);
  font: inherit;
  line-height: 1;
  opacity: 0;
  max-width: 0;
  overflow: hidden;
  pointer-events: none;
  transform: translateX(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, max-width 0.25s ease;
}

.header-hover-links a {
  color: inherit;
  text-decoration: none;
  font: inherit;
  line-height: 1;
}

.header-hover-links a:hover {
  color: var(--color-black);
}

.header-link-sep {
  color: rgba(164, 25, 31, 0.75);
}

.site-header:hover .header-hover-links,
.site-header:focus-within .header-hover-links {
  opacity: 1;
  max-width: 64ch;
  pointer-events: auto;
  transform: translateX(0);
}

.site-header:hover .header-word-flip,
.site-header:focus-within .header-word-flip {
  opacity: 0;
  max-width: 0;
  min-width: 0;
  margin-left: 0;
  overflow: hidden;
}

@keyframes headerWordFlip {
  0% {
    opacity: 0;
  }
  8% {
    opacity: 1;
  }
  92% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

.header-home-link:hover {
  opacity: 0.8;
}

.header-about-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 78px;
  height: 78px;
  opacity: 0.9;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.header-about-icon {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.header-about-link:hover {
  opacity: 1;
  transform: translateY(-1px);
}

/* Main content area */
main {
  flex: 1;
  max-width: 100%;
}

.feeds-section {
  padding: 0;
  max-width: 100%;
  margin: 0;
  width: 100%;
  position: static;
  display: block;
}

.section-title {
  display: none;
}

/* Articles Grid - Square tile layout */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-card {
  background: #000;
  border: none;
  overflow: hidden;
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.article-card:hover {
  opacity: 0.9;
}

.article-link {
  text-decoration: none;
  color: white;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.article-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--color-light-gray);
  z-index: 0;
}

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

.article-image.no-image {
  background: linear-gradient(135deg, rgba(164, 25, 31, 0.1), rgba(164, 25, 31, 0.2));
}

.article-content {
  padding: 30px 25px;
  position: relative;
  z-index: 1;
  background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.3));
  width: 100%;
}

.article-meta {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.9);
  margin: 0 0 8px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.publication-name {
  font-weight: 500;
  color: rgba(255,255,255,0.95);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 0.75rem;
}

.article-title {
  font-family: 'Crimson Text', serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: white;
  margin: 0;
  line-height: 1.3;
  max-width: 90%;
}

.article-excerpt {
  display: none;
}

.article-footer {
  display: none;
}

.publish-date {
  display: none;
}

.article-author {
  display: none;
}

/* Library page */
.library-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.library-section {
  max-width: none;
  margin: 0;
  width: 100%;
  padding: 0 0 40px;
  box-sizing: border-box;
}

.library-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
}

.library-card {
  background: #000;
  border: none;
  overflow: hidden;
  position: relative;
  aspect-ratio: 1 / 1;
}

.library-link {
  text-decoration: none;
  color: white;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
}

.library-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--color-light-gray);
}

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

.library-image.no-image {
  background: linear-gradient(140deg, rgba(164, 25, 31, 0.25), rgba(26, 26, 26, 0.88));
}

.library-content {
  position: relative;
  width: 100%;
  z-index: 1;
  padding: 16px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.2));
}

.library-title {
  margin: 0;
  font-family: 'Crimson Text', serif;
  font-weight: 400;
  font-size: 1.18rem;
  line-height: 1.25;
  color: #fff;
}

.library-empty-item {
  color: var(--color-gray);
  padding: 20px 0;
  grid-column: 1 / -1;
}

/* Responsive Design */
@media (max-width: 768px) {
  .article-title {
    font-size: 1.2rem;
  }

  .article-content {
    padding: 20px 15px;
  }

  .intro-text {
    gap: 0.2em;
  }

  .site-title {
    font-size: 1rem;
    white-space: normal;
    flex-wrap: wrap;
    row-gap: 0.2em;
  }

  .header-about-link {
    width: 64px;
    height: 64px;
  }

  .articles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .library-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
  }
}

@media (max-width: 980px) {
  .intro-text {
    flex-wrap: wrap;
    white-space: normal;
    justify-content: center;
    row-gap: 0.06em;
  }

  .intro-text-part {
    white-space: normal;
  }

  .word-flip {
    min-width: 9ch;
    text-align: center;
  }

  .header-word-flip {
    min-width: 9ch;
  }

}

@media (max-width: 1200px) and (min-width: 769px) {
  .articles-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .library-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }

  .library-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer */
footer {
  background: var(--color-black);
  color: var(--color-off-white);
  padding: 40px 20px;
  text-align: center;
  margin-top: 60px;
}

footer p {
  margin: 0;
  font-size: 0.95rem;
}

footer a {
  color: var(--color-red);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Loading state */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Error state */
.error {
  background: #fff3cd;
  color: #856404;
  padding: 15px;
  border-radius: 4px;
  margin: 20px;
}

/* Placeholder pages */
.simple-page .site-header {
  position: sticky;
}

.simple-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.simple-title {
  margin: 0 0 12px;
  font-family: 'Crimson Text', serif;
  font-size: 2rem;
  font-weight: 400;
}

.simple-copy {
  margin: 0;
  color: var(--color-gray);
}

/* Developing page */
.developing-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 26px 20px 48px;
}

.portfolio-block {
  border-top: none;
  padding-top: 0;
}

.portfolio-block-header {
  margin-bottom: 14px;
}

.portfolio-block-title {
  margin: 0;
  font-family: var(--font-display, 'Crimson Text', serif);
  font-size: 1.4rem;
  font-weight: 400;
}

.video-carousel {
  position: relative;
}

.video-slider {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(78%, 78%);
  gap: 14px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.video-slider::-webkit-scrollbar {
  display: none;
}

.video-slide {
  margin: 0;
  scroll-snap-align: start;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.video-slide video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.video-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.34);
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.slider-arrow:hover {
  background: rgba(0, 0, 0, 0.52);
}

.slider-arrow-left {
  left: 10px;
}

.slider-arrow-right {
  right: 10px;
}

@media (max-width: 768px) {
  .developing-section {
    padding: 20px 14px 40px;
  }

  .portfolio-block-title {
    font-size: 1.2rem;
  }

  .video-slider {
    grid-auto-columns: minmax(92%, 92%);
    gap: 10px;
  }

  .slider-arrow {
    width: 36px;
    height: 36px;
    font-size: 1.15rem;
  }

  .slider-arrow-left {
    left: 6px;
  }

  .slider-arrow-right {
    right: 6px;
  }
}

/* Writing gate + content */
.writing-gated {
  background:
    linear-gradient(rgba(245, 241, 237, 0.92), rgba(245, 241, 237, 0.92)),
    url('/images/writing/delft-red-01.webp') center/520px auto repeat;
}

.writing-gate-wrap {
  min-height: calc(100vh - 90px);
  display: grid;
  place-items: center;
  padding: 28px 16px 40px;
  box-sizing: border-box;
}

.writing-gate-card {
  width: min(336px, calc(100vw - 32px));
  background: rgba(245, 241, 237, 0.96);
  border: 1px solid rgba(164, 25, 31, 0.34);
  box-shadow: 0 14px 38px rgba(26, 26, 26, 0.1);
  padding: 18px 16px;
  color: var(--color-red);
  position: relative;
  overflow: hidden;
}

.writing-gate-card::before,
.writing-gate-card::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.writing-gate-card::before {
  background: url('/images/writing/delft-red-02.webp') center/380px auto repeat;
  opacity: 0.06;
}

.writing-gate-card::after {
  border: 1px solid rgba(164, 25, 31, 0.2);
  inset: 10px;
}

.writing-lock-icon {
  width: 24px;
  height: 24px;
  margin: 0 auto 12px;
  color: var(--color-red);
  position: relative;
  z-index: 1;
}

.writing-lock-icon svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.writing-lock-icon .lock-body {
  fill: currentColor;
}

.writing-lock-icon .lock-shackle {
  transform-origin: 13px 10px;
}

.writing-gate-error {
  margin: 0 0 14px;
  color: #8f1218;
  font-size: 0.92rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.writing-gate-form {
  display: grid;
  gap: 6px;
  justify-items: center;
  position: relative;
  z-index: 1;
  padding-bottom: 8px;
}

.writing-gate-form label {
  font-size: 0.9rem;
  color: var(--color-red);
  text-align: center;
  width: 100%;
}

.writing-gate-form input {
  border: 0;
  border-bottom: 1px solid rgba(164, 25, 31, 0.55);
  background: transparent;
  color: var(--color-red);
  padding: 5px 2px;
  font: inherit;
  margin-bottom: 8px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.writing-gate-form input:focus {
  outline: none;
  border-bottom-color: var(--color-red);
}

.writing-gate-submit {
  justify-self: center;
  border: 1px solid var(--color-red);
  background: var(--color-red);
  color: var(--color-off-white);
  padding: 8px 18px;
  font-family: inherit;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  cursor: pointer;
  margin-top: 0;
  min-width: 98px;
  transition: width 0.72s ease, padding 0.72s ease, border-radius 0.72s ease, filter 0.32s ease;
}

.writing-gate-actions {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 6px;
}

.writing-gate-submit.is-submitting {
  min-width: 42px;
  width: 42px;
  padding: 8px 0;
  border-radius: 999px;
  font-size: 0;
  letter-spacing: 0;
}

.writing-gate-submit.is-submitting::before {
  content: '\2665';
  font-size: 0.98rem;
  color: var(--color-off-white);
}

.writing-gate-submit:hover {
  filter: brightness(0.95);
}

.writing-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.writing-content-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 42px 20px 64px;
}

.writing-content-title {
  margin: 0 0 8px;
  font-family: var(--font-display, 'Crimson Text', serif);
  font-size: 2rem;
  font-weight: 400;
}

.writing-content-note {
  margin: 0;
  color: var(--color-gray);
}

@media (max-width: 768px) {
  .writing-gate-wrap {
    padding: 20px 10px 30px;
  }

  .writing-gate-card {
    width: min(336px, calc(100vw - 20px));
    padding: 18px 14px;
  }
}