/* ==========================================================
   COMPONENTS — kellyvohs.com
   Reusable UI pieces: nav, footer, links, photo cards.
   ========================================================== */

/* --- Site Nav --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--duration) var(--ease-out);
}

.nav--scrolled {
  background: var(--color-overlay-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav__name {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav__name a {
  transition: opacity var(--duration) var(--ease-out);
}

.nav__name a:hover {
  opacity: 0.6;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__link {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: none;
}

.nav__link:hover {
  opacity: 0.5;
}

.nav__link--active {
  border-bottom: 1px solid var(--color-fg);
  padding-bottom: 2px;
}

/* --- Search icon --- */
.nav__search-btn {
  background: none;
  border: none;
  color: inherit;
  padding: 4px;
  cursor: pointer;
  transition: opacity var(--duration) var(--ease-out);
  display: flex;
  align-items: center;
}

.nav__search-btn:hover {
  opacity: 0.6;
}

/* --- Search dialog --- */
.search-dialog {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 28vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease-out);
}

.search-dialog--open {
  opacity: 1;
  pointer-events: all;
}

.search-dialog__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.92);
}

.search-dialog__box {
  position: relative;
  width: 90%;
  max-width: 400px;
}

.search-dialog__input {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.75rem;
  color: #f5f5f0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245, 245, 240, 0.2);
  padding: 0 0 12px;
  width: 100%;
  outline: none;
  transition: border-color var(--duration) var(--ease-out);
  -webkit-appearance: none;
  appearance: none;
}

.search-dialog__input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
  display: none;
}

.search-dialog__input::selection {
  background: var(--color-accent);
  color: #f5f5f0;
}

.search-dialog__input::placeholder {
  font-family: var(--font-serif);
  font-style: italic;
  color: rgba(245, 245, 240, 0.25);
}

.search-dialog__input:focus {
  border-color: var(--color-accent);
}

/* Results */
.search-dialog__results {
  display: none;
  margin-top: var(--space-sm);
  max-height: 40vh;
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.search-dialog__results::-webkit-scrollbar {
  display: none;
}

.search-dialog__results--open {
  display: block;
}

.search-dialog__result {
  display: block;
  width: 100%;
  padding: 12px 0;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  color: #f5f5f0;
  text-decoration: none;
}

.search-dialog__result:hover .search-dialog__result-title {
  color: var(--color-accent);
}

.search-dialog__result-title {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.3;
  display: block;
  color: #f5f5f0;
  transition: color var(--duration) var(--ease-out);
}

.search-dialog__result-snippet {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.5;
  color: rgba(245, 245, 240, 0.45);
  display: block;
  margin-top: 4px;
}

.search-dialog__result-meta {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  color: rgba(245, 245, 240, 0.2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 6px;
  display: block;
}

.search-dialog__empty {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-sm);
  color: rgba(245, 245, 240, 0.3);
  padding-top: var(--space-lg);
}

.search-highlight {
  background: none;
  color: var(--color-accent);
}

@media (max-width: 640px) {
  .nav {
    top: auto;
    bottom: 0;
    background: var(--color-bg);
  }

  .nav__link {
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
  }

  .nav__link--active {
    border-bottom: none;
    border-top: 1px solid var(--color-fg);
    padding-bottom: 0;
    padding-top: 2px;
  }

  .search-dialog {
    padding-top: 22vh;
  }

  .search-dialog__input {
    font-size: 1.4rem;
  }
}

/* --- Photo card --- */
.photo-card {
  position: relative;
  overflow: hidden;
}

.photo-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Editorial link (hero overlay links) --- */
/* Hero links are always white (on top of dark photo) */
.editorial-link {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-style: italic;
  letter-spacing: 0.02em;
  color: #f5f5f0;
  border-bottom: 1px solid rgba(245, 245, 240, 0.4);
  padding-bottom: 2px;
  transition: border-color var(--duration) var(--ease-out),
              opacity var(--duration) var(--ease-out);
}

.editorial-link:hover {
  border-color: #f5f5f0;
}

/* --- Tooltip (hover description) --- */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 260px;
  color: rgba(245, 245, 240, 0.55);
  font-family: var(--font-serif);
  font-size: var(--text-base);
  font-style: italic;
  line-height: 1.5;
  letter-spacing: 0.01em;
  text-transform: none;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease-out);
}

[data-tooltip]:hover::after {
  opacity: 1;
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease-out);
}

.lightbox--open {
  opacity: 1;
  pointer-events: all;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #f5f5f0;
  opacity: 0.4;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: opacity var(--duration) var(--ease-out);
}

.lightbox__close:hover {
  opacity: 1;
}

.lightbox__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #f5f5f0;
  opacity: 0.4;
  padding: 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: opacity var(--duration) var(--ease-out);
}

.lightbox__arrow:hover {
  opacity: 1;
}

.lightbox__arrow--left {
  left: 1.5rem;
}

.lightbox__arrow--right {
  right: 1.5rem;
}

/* --- Slideshow mode --- */
.lightbox__image {
  transition: opacity 0.6s ease;
}

.lightbox__image--fading {
  opacity: 0;
}

.lightbox--slideshow {
  background: #000;
}

.lightbox--slideshow .lightbox__image {
  max-width: calc(100vw - 160px);
  max-height: calc(100vh - 160px);
  border: 12px solid #f5f5f0;
}

.lightbox__nav {
  display: contents;
}

.lightbox--slideshow .lightbox__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
}

.lightbox--slideshow > .lightbox__close {
  display: none;
}

.lightbox__close--bottom {
  display: none;
}

.lightbox--slideshow .lightbox__close--bottom {
  display: flex;
  position: absolute;
  bottom: 52px;
  left: 50%;
  transform: translateX(-50%);
  top: auto;
  right: auto;
}

.lightbox--slideshow .lightbox__arrow {
  position: static;
  transform: scale(0.6);
}

.lightbox__dots {
  display: none;
  align-items: center;
  gap: 8px;
}

.lightbox--slideshow .lightbox__dots {
  display: flex;
}

.lightbox__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(245, 245, 240, 0.2);
  transition: background 0.3s ease;
}

.lightbox__dot--active {
  background: rgba(245, 245, 240, 0.6);
}

.lightbox__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(245, 245, 240, 0.06);
  display: none;
}

.lightbox--slideshow .lightbox__progress {
  display: block;
}

.lightbox__progress-bar {
  height: 100%;
  background: rgba(245, 245, 240, 0.25);
  width: 0;
}

@keyframes slideshow-progress {
  from { width: 0; }
  to { width: 100%; }
}

@media (max-width: 640px) {
  .lightbox--slideshow .lightbox__close--bottom {
    left: auto;
    right: 1rem;
    bottom: 18px;
    transform: none;
    padding: 12px;
  }

  .lightbox--slideshow .lightbox__close--bottom svg {
    width: 22px;
    height: 22px;
  }

  .lightbox--slideshow .lightbox__image {
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 120px);
    border-width: 8px;
  }
}

/* --- Post item (Writing page) --- */
.post-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-gray-border);
  transition: opacity var(--duration) var(--ease-out);
}

.post-item:first-child {
  border-top: 1px solid var(--color-gray-border);
}

.post-item:hover {
  opacity: 0.7;
}

.post-item__date {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-mid);
  margin-bottom: var(--space-xs);
}

.post-item__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: var(--space-xs);
}

.post-item__excerpt {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-gray-mid);
  line-height: 1.5;
  max-width: 700px;
}

/* --- Footer --- */
.footer {
  padding: var(--space-lg) var(--gutter);
  border-top: 1px solid var(--color-gray-border);
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__text {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-mid);
}

.footer__links {
  display: flex;
  gap: var(--space-md);
}

.footer__link {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-mid);
  transition: color var(--duration) var(--ease-out);
}

.footer__link:hover {
  color: var(--color-fg);
}

@media (max-width: 640px) {
  .footer__inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

/* --- Page header (interior pages) --- */
.page-header {
  max-width: 700px;
  margin: 0 auto;
  padding: calc(var(--space-2xl) * 0.5) var(--gutter) var(--space-lg);
  text-align: center;
}

.page-header__title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.page-header__desc {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-gray-mid);
  margin-top: var(--space-sm);
}

/* --- Subscribe trigger --- */
.subscribe-trigger {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--color-gray-mid);
  cursor: pointer;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 2px;
  margin-top: var(--space-sm);
  display: inline-block;
  transition: color var(--duration) var(--ease-out);
}

.subscribe-trigger:hover {
  color: var(--color-accent);
}

/* --- Subscribe dialog --- */
.subscribe-dialog {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 28vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease-out);
}

.subscribe-dialog--open {
  opacity: 1;
  pointer-events: all;
}

.subscribe-dialog__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.92);
}

.subscribe-dialog__box {
  position: relative;
  width: 90%;
  max-width: 400px;
}

.subscribe-dialog__form {
  display: flex;
  align-items: baseline;
  gap: 1em;
}

.subscribe-dialog__input {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.75rem;
  color: #f5f5f0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245, 245, 240, 0.2);
  padding: 0 0 12px;
  flex: 1;
  outline: none;
  transition: border-color var(--duration) var(--ease-out);
  -webkit-appearance: none;
  appearance: none;
}

.subscribe-dialog__input::placeholder {
  font-family: var(--font-serif);
  font-style: italic;
  color: rgba(245, 245, 240, 0.25);
}

.subscribe-dialog__input:focus {
  border-color: var(--color-accent);
}

.subscribe-dialog__btn {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-base);
  color: rgba(245, 245, 240, 0.5);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245, 245, 240, 0.2);
  padding: 0 0 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--duration) var(--ease-out);
}

.subscribe-dialog__btn:hover,
.subscribe-dialog__btn:focus {
  color: var(--color-accent);
  border-color: var(--color-accent);
  outline: none;
}

.subscribe-dialog__btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.subscribe-dialog__msg--success {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.75rem;
  color: rgba(245, 245, 240, 0.6);
}

.subscribe-dialog__msg--error {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: rgba(245, 245, 240, 0.4);
  margin-top: var(--space-sm);
}

@media (max-width: 640px) {
  .subscribe-dialog {
    padding-top: 22vh;
  }

  .subscribe-dialog__input {
    font-size: 1.4rem;
  }
}

/* --- Loading state for RSS --- */
.loading {
  text-align: center;
  padding: var(--space-xl) 0;
  color: var(--color-gray-mid);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}