/* ============================================================
   LCFLCKS PHOTOGRAPHY — COMPONENTS
   Nav, footer, cards, buttons, lightbox, forms, filter tabs
   ============================================================ */

/* ----------------------------------------------------------
   NAVIGATION
---------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background-color var(--duration-base) var(--ease-smooth),
              box-shadow var(--duration-base) var(--ease-smooth);
}

.nav--scrolled {
  background-color: var(--color-bg);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav--dark {
  /* On dark pages without hero */
  background-color: var(--color-bg);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* Logo wordmark */
.nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  letter-spacing: var(--tracking-logo);
  color: var(--color-white);
  transition: color var(--duration-fast) var(--ease-smooth);
  white-space: nowrap;
}

.nav--scrolled .nav__logo,
.nav--dark .nav__logo {
  color: var(--color-ink);
}

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

/* Desktop links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(253, 251, 247, 0.85);
  position: relative;
  transition: color var(--duration-fast) var(--ease-smooth);
  padding-bottom: 2px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: width var(--duration-base) var(--ease-smooth);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav--scrolled .nav__link,
.nav--dark .nav__link {
  color: var(--color-ink-muted);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-ink);
}

.nav--scrolled .nav__link:hover,
.nav--dark .nav__link:hover,
.nav--scrolled .nav__link.active,
.nav--dark .nav__link.active {
  color: var(--color-ink);
}

/* Hamburger button */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  height: 1.5px;
  width: 100%;
  background-color: var(--color-white);
  transition: transform var(--duration-base) var(--ease-smooth),
              opacity var(--duration-base) var(--ease-smooth),
              background-color var(--duration-fast) var(--ease-smooth);
  transform-origin: center;
}

.nav--scrolled .nav__hamburger span,
.nav--dark .nav__hamburger span {
  background-color: var(--color-ink);
}

.menu--open .nav__hamburger span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
  background-color: var(--color-ink) !important;
}
.menu--open .nav__hamburger span:nth-child(2) {
  opacity: 0;
}
.menu--open .nav__hamburger span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
  background-color: var(--color-ink) !important;
}

/* Show the hamburger on phones (it was never switched on) */
@media (max-width: 768px) {
  .nav__hamburger {
    display: flex;
    position: relative;
    z-index: 100;
    background: none;
    border: 0;
    padding: 10px 4px;
    width: 36px;
  }
}

/* Mobile menu overlay */
.nav__mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--color-bg);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.menu--open .nav__mobile-menu {
  transform: translateX(0);
}

.nav__mobile-link {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-light);
  color: var(--color-ink);
  letter-spacing: var(--tracking-wide);
  transition: color var(--duration-fast);
}

.nav__mobile-link:hover,
.nav__mobile-link.active {
  color: var(--color-accent);
}

/* ----------------------------------------------------------
   FOOTER
---------------------------------------------------------- */
.footer {
  background-color: var(--color-ink);
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__wordmark {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-light);
  letter-spacing: var(--tracking-logo);
  color: var(--color-white);
  display: block;
  margin-bottom: var(--space-3);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-stone);
  line-height: var(--leading-normal);
  max-width: 28ch;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-stone-light);
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-stone);
  transition: color var(--duration-fast);
}

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

.footer__social-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-stone);
  transition: color var(--duration-fast);
}

.footer__social-link:hover {
  color: var(--color-accent);
}

.footer__social-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-stone);
  letter-spacing: var(--tracking-wide);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}

/* ----------------------------------------------------------
   BUTTONS
---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--space-4) var(--space-8);
  transition: all var(--duration-base) var(--ease-smooth);
  cursor: pointer;
  white-space: nowrap;
}

/* Primary — amber fill */
.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-accent-dark);
}

/* Ghost — ink border */
.btn--ghost {
  border: 1px solid var(--color-ink);
  color: var(--color-ink);
  background: transparent;
}

.btn--ghost:hover {
  background-color: var(--color-ink);
  color: var(--color-white);
}

/* Ghost light — for dark backgrounds */
.btn--ghost-light {
  border: 1px solid rgba(253, 251, 247, 0.5);
  color: var(--color-white);
  background: transparent;
}

.btn--ghost-light:hover {
  background-color: var(--color-white);
  color: var(--color-ink);
  border-color: var(--color-white);
}

/* ----------------------------------------------------------
   GALLERY CARD
---------------------------------------------------------- */
.gallery-card {
  position: relative;
  overflow: hidden;
  display: block;
  cursor: pointer;
  background-color: var(--color-surface);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.gallery-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,25,23,0.7) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-smooth);
}

.gallery-card:hover .gallery-card__overlay {
  opacity: 1;
}

.gallery-card__meta {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  right: var(--space-5);
  transform: translateY(6px);
  opacity: 0;
  transition: all var(--duration-base) var(--ease-smooth);
}

.gallery-card:hover .gallery-card__meta {
  transform: translateY(0);
  opacity: 1;
}

.gallery-card__tag {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(253, 251, 247, 0.7);
  display: block;
  margin-bottom: var(--space-1);
}

.gallery-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  color: var(--color-white);
  line-height: var(--leading-snug);
}

/* Gallery item hidden state for filtering */
.gallery-item--hidden {
  opacity: 0;
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

/* ----------------------------------------------------------
   PRINT CARD
---------------------------------------------------------- */
.print-card {
  background-color: var(--color-bg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-smooth),
              box-shadow var(--duration-base) var(--ease-smooth);
}

.print-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.print-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background-color: var(--color-surface);
}

.print-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.print-card:hover .print-card__image img {
  transform: scale(1.03);
}

.print-card__info {
  padding: var(--space-6);
}

.print-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  color: var(--color-ink);
  margin-bottom: var(--space-2);
}

.print-card__location {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-stone);
  margin-bottom: var(--space-4);
}

.print-card__sizes {
  font-size: var(--text-sm);
  color: var(--color-stone);
  margin-bottom: var(--space-4);
  line-height: var(--leading-normal);
}

.print-card__price {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-ink);
  margin-bottom: var(--space-5);
}

/* ----------------------------------------------------------
   BLOG CARD
---------------------------------------------------------- */
.blog-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  background-color: var(--color-bg);
  transition: box-shadow var(--duration-base) var(--ease-smooth);
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
}

.blog-card__image {
  overflow: hidden;
  background-color: var(--color-surface);
  aspect-ratio: 4/3;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.04);
}

.blog-card__content {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-card__category {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-light);
  color: var(--color-ink);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
  transition: color var(--duration-fast);
}

.blog-card:hover .blog-card__title {
  color: var(--color-accent);
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-stone);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-5);
  max-width: 55ch;
}

.blog-card__date {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  color: var(--color-stone-light);
}

@media (max-width: 768px) {
  .blog-card {
    grid-template-columns: 1fr;
  }
  .blog-card__image {
    aspect-ratio: 16/9;
  }
  .blog-card__content {
    padding: var(--space-6);
  }
}

/* ----------------------------------------------------------
   FILTER TABS
---------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.filter-tab {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-border);
  color: var(--color-stone);
  background: transparent;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
}

.filter-tab:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.filter-tab.active {
  background-color: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-white);
}

/* ----------------------------------------------------------
   LIGHTBOX
---------------------------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: rgba(15, 12, 11, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-smooth);
}

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

.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  color: rgba(253, 251, 247, 0.6);
  font-size: 2rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color var(--duration-fast);
  background: none;
  border: none;
  line-height: 1;
}

.lightbox__close:hover {
  color: var(--color-white);
}

.lightbox__content {
  position: relative;
  max-width: calc(100vw - var(--space-16));
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  display: block;
}

.lightbox__caption {
  margin-top: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(253, 251, 247, 0.5);
  text-align: center;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(253, 251, 247, 0.5);
  font-size: 1.75rem;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color var(--duration-fast);
  background: none;
  border: none;
}

.lightbox__nav:hover {
  color: var(--color-white);
}

.lightbox__nav--prev {
  right: calc(100% + var(--space-4));
}

.lightbox__nav--next {
  left: calc(100% + var(--space-4));
}

@media (max-width: 768px) {
  .lightbox__nav--prev { right: auto; left: var(--space-4); }
  .lightbox__nav--next { left: auto; right: var(--space-4); }
}

/* ----------------------------------------------------------
   FORM FIELDS
---------------------------------------------------------- */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.form-group {
  position: relative;
  padding-bottom: var(--space-1);
}

.form-group__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-stone);
  margin-bottom: var(--space-3);
}

.form-group__input {
  display: block;
  width: 100%;
  padding: var(--space-3) 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.form-group__input:focus {
  border-color: var(--color-accent);
}

.form-group__input::placeholder {
  color: var(--color-stone-light);
}

.form-group__input option {
  background-color: var(--color-bg);
  color: var(--color-ink);
}

textarea.form-group__input {
  resize: vertical;
  min-height: 120px;
  padding-top: var(--space-3);
}

.form-group__error {
  display: none;
  font-size: var(--text-xs);
  color: #C0392B;
  margin-top: var(--space-2);
  letter-spacing: var(--tracking-wide);
}

.form-group.has-error .form-group__input {
  border-color: #C0392B;
}

.form-group.has-error .form-group__error {
  display: block;
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-12) 0;
}

.form-success.is-visible {
  display: block;
}

.form-success__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  color: var(--color-accent);
}

.form-success__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}

.form-success__message {
  color: var(--color-stone);
  font-size: var(--text-sm);
}

/* ----------------------------------------------------------
   PAGE HERO (short pages)
---------------------------------------------------------- */
.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: var(--color-ink);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  z-index: 1;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-16) var(--container-pad);
  max-width: var(--max-content);
  margin: 0 auto;
  width: 100%;
}

.page-hero__eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
  color: var(--color-white);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.page-hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: rgba(253, 251, 247, 0.65);
  margin-top: var(--space-4);
  letter-spacing: var(--tracking-wide);
}

/* ----------------------------------------------------------
   STICKY FILTER BAR (gallery page)
---------------------------------------------------------- */
.sticky-filter {
  position: sticky;
  top: var(--nav-height);
  z-index: 50;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
}

/* ----------------------------------------------------------
   TEXT LINK WITH ARROW
---------------------------------------------------------- */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  transition: gap var(--duration-fast) var(--ease-smooth);
}

.link-arrow:hover {
  gap: var(--space-4);
}