/* ==========================================================================
   COMPONENTS — Exterior Images
   Reusable UI components: header, nav, buttons, cards, forms, footer.
   ========================================================================== */

/* ==========================================================================
   SITE HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-5) 0;
  transition: all var(--duration-normal) var(--ease-out);
  background-color: transparent;
}

.site-header.scrolled {
  background-color: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-3) 0;
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Desktop: nav is absolutely positioned so it's completely removed
   from flex layout. The logo can transition freely without affecting
   the nav's position in any axis — horizontal or vertical.
   Header padding is constant so there's nothing to synchronize. */
@media (min-width: 769px) {
  .site-header {
    padding: var(--space-4) 0;
  }

  .site-header.scrolled {
    padding: var(--space-4) 0;
  }

  .site-header .container {
    position: relative;
  }

  .main-nav {
    position: absolute;
    top: 16px;
    right: 0;
  }
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--parchment);
  transition: color var(--duration-fast) var(--ease-out);
  flex-shrink: 0;
}

.scrolled .site-logo {
  color: var(--color-text);
}

/* Logo: Transparent PNG (white bg pre-processed to transparent).
   Over dark hero (top of page): invert to white via CSS filter.
   Over light parchment (scrolled): natural dark ink, no filter.

   Premium sizing: 190px at top — bold and prominent.
   Scales to 76px on scroll — compact and clean. */
.site-logo img,
.site-logo__img {
  height: 190px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: all var(--duration-normal) var(--ease-out);
}

/* Scrolled: compact + flip to dark on parchment */
.scrolled .site-logo img,
.scrolled .site-logo__img {
  height: 76px;
  filter: none;
}

.site-logo__text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
}

.site-logo__tagline {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-style: italic;
  letter-spacing: var(--tracking-wide);
  opacity: 0.8;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.main-nav__link {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--parchment);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  position: relative;
}

.scrolled .main-nav__link {
  color: var(--color-text);
}

.main-nav__link:hover {
  color: var(--color-primary);
}

.main-nav__link.active {
  color: var(--color-primary);
}

.main-nav__link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-4);
  right: var(--space-4);
  height: 2px;
  background-color: var(--color-primary);
}

/* CTA button in nav */
.main-nav__cta {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--warm-white);
  background-color: var(--color-primary);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  margin-left: var(--space-4);
}

.main-nav__cta:hover {
  background-color: var(--color-primary-hover);
  color: var(--warm-white);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
  z-index: calc(var(--z-overlay) + 2); /* 302 — above drawer (301) and overlay (300) */
}

.nav-toggle__bar {
  width: 24px;
  height: 2px;
  background-color: var(--parchment);
  transition: var(--transition-base);
  border-radius: 2px;
}

.scrolled .nav-toggle__bar {
  background-color: var(--color-text);
}

.nav-toggle.active .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(44, 44, 44, 0.5);
  z-index: var(--z-overlay);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.mobile-nav-overlay.active {
  opacity: 1;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-base);
  line-height: 1;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--warm-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--warm-white);
}

.btn--secondary {
  background-color: var(--color-secondary);
  color: var(--warm-white);
  border-color: var(--color-secondary);
}

.btn--secondary:hover {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
  color: var(--warm-white);
}

.btn--ghost {
  background-color: transparent;
  color: var(--parchment);
  border-color: var(--parchment);
}

.btn--ghost:hover {
  background-color: var(--parchment);
  color: var(--color-text);
}

.btn--ghost-dark {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn--ghost-dark:hover {
  background-color: var(--color-text);
  color: var(--parchment);
}

.btn--lg {
  font-size: var(--text-base);
  padding: var(--space-5) var(--space-10);
}

.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-5);
}

/* ==========================================================================
   CARDS
   ========================================================================== */

/* Service Card */
.service-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-base);
  text-decoration: none;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--color-text);
}

.service-card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.service-card__image img,
.service-card__image .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.service-card:hover .service-card__image img {
  transform: scale(1.05);
}

.service-card__content {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.service-card__link {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-top: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.service-card__link::after {
  content: '\2192';
  transition: transform var(--duration-fast) var(--ease-out);
}

.service-card:hover .service-card__link::after {
  transform: translateX(4px);
}

/* Project/Gallery Card */
.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
}

.project-card img,
.project-card .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.project-card:hover img {
  transform: scale(1.05);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44, 44, 44, 0.8) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

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

.project-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--parchment);
}

.project-card__meta {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--stone-light);
  margin-top: var(--space-1);
}

/* ==========================================================================
   PROCESS STEPS
   ========================================================================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.process-step {
  position: relative;
}

.process-step__number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 300;
  color: var(--color-border-light);
  line-height: 1;
  margin-bottom: var(--space-4);
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.process-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* Connector line between steps (desktop only) */
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 2rem;
  right: calc(-1 * var(--space-4));
  width: var(--space-8);
  height: 1px;
  background-color: var(--color-border-light);
}

/* ==========================================================================
   TESTIMONIAL
   ========================================================================== */
.testimonial {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.testimonial__quote {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-style: italic;
  font-weight: 300;
  line-height: var(--leading-snug);
  color: var(--color-text);
  margin-bottom: var(--space-8);
  position: relative;
}

.testimonial__quote::before {
  content: '\201C';
  font-size: var(--text-6xl);
  font-style: normal;
  color: var(--color-border-light);
  position: absolute;
  top: -0.3em;
  left: -0.1em;
  line-height: 1;
}

.testimonial__author {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.testimonial__location {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--stone);
  margin-top: var(--space-1);
}

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner {
  text-align: center;
  padding: var(--space-20) var(--space-8);
  background-color: var(--ink);
  color: var(--parchment);
  border-radius: var(--radius-lg);
}

.cta-banner h2 {
  color: var(--parchment);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.cta-banner p {
  color: var(--stone-light);
  font-size: var(--text-md);
  margin-bottom: var(--space-8);
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.faq-item {
  border-bottom: var(--border-light);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--duration-fast) var(--ease-out);
}

.faq-item__question:hover {
  color: var(--color-primary);
}

.faq-item__icon {
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--stone);
  transition: transform var(--duration-normal) var(--ease-out);
  flex-shrink: 0;
}

.faq-item.active .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out),
              padding var(--duration-normal) var(--ease-out);
}

.faq-item__answer-inner {
  padding-bottom: var(--space-6);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--warm-white);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(122, 139, 111, 0.15);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--terracotta);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-error {
  font-size: var(--text-sm);
  color: var(--terracotta);
  margin-top: var(--space-1);
  display: none;
}

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

/* ==========================================================================
   GALLERY FILTER
   ========================================================================== */
.gallery-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-12);
}

.gallery-filter__btn {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: none;
  border: var(--border-thin);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-base);
}

.gallery-filter__btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.gallery-filter__btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--warm-white);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  transition: opacity var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}

.gallery-item.hidden {
  display: none;
}

.gallery-item img,
.gallery-item .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ==========================================================================
   LIGHTBOX
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background-color: rgba(44, 44, 44, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-out),
              visibility var(--duration-normal) var(--ease-out);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__content {
  max-width: 90vw;
  max-height: 90vh;
  position: relative;
}

.lightbox__content img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  background: none;
  border: none;
  color: var(--parchment);
  font-size: var(--text-2xl);
  cursor: pointer;
  padding: var(--space-2);
  line-height: 1;
  z-index: 1;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.lightbox__close:hover {
  opacity: 0.7;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--parchment);
  font-size: var(--text-3xl);
  cursor: pointer;
  padding: var(--space-4);
  transition: opacity var(--duration-fast) var(--ease-out);
}

.lightbox__nav:hover {
  opacity: 0.7;
}

.lightbox__nav--prev {
  left: var(--space-4);
}

.lightbox__nav--next {
  right: var(--space-4);
}

.lightbox__caption {
  text-align: center;
  color: var(--stone-light);
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  margin-top: var(--space-4);
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand {
  max-width: 340px;
}

/* Footer logo: transparent PNG inverted to white on dark footer */
.footer-brand img {
  height: 110px;
  width: auto;
  margin-bottom: var(--space-4);
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--stone);
  line-height: var(--leading-relaxed);
}

.footer-heading {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--parchment);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--stone);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer-links a:hover {
  color: var(--parchment);
}

.footer-contact-item {
  font-size: var(--text-sm);
  color: var(--stone);
  margin-bottom: var(--space-2);
}

.footer-contact-item a {
  color: var(--stone);
}

.footer-contact-item a:hover {
  color: var(--parchment);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--stone);
}

.footer-licenses {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
}

/* ==========================================================================
   VIDEO CARDS
   ========================================================================== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.video-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.video-card__embed {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--ink);
}

.video-card__embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card__placeholder {
  position: relative;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.video-card__placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.video-card:hover .video-card__placeholder img {
  transform: scale(1.05);
}

.video-card__play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(44, 44, 44, 0.3);
  transition: background var(--duration-fast) var(--ease-out);
}

.video-card__placeholder:hover .video-card__play-overlay {
  background: rgba(44, 44, 44, 0.15);
}

.video-card__play-icon {
  width: 68px;
  height: 48px;
  opacity: 0.9;
  transition: opacity var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.video-card__placeholder:hover .video-card__play-icon {
  opacity: 1;
  transform: scale(1.1);
}

.video-card__info {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.video-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.video-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.video-card__meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.video-card__meta {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

/* Always-visible YouTube link — blocker-proof escape hatch */
.video-card__yt-link {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  color: var(--stone);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out);
}

.video-card__yt-link:hover {
  color: var(--color-primary);
}

.video-card__yt-link svg {
  flex-shrink: 0;
}

/* ---- Video Card: dynamic entry animation ---- */
.video-card--hidden {
  opacity: 0;
  transform: translateY(20px);
}

.video-card {
  transition: opacity var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}

/* ---- Video Card: content-blocker fallbacks ---- */

/* Shared fallback link — used when iframe embed or thumbnail is blocked */
.video-card__blocked {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  height: 100%;
  background-color: var(--ink);
  color: var(--parchment);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  text-align: center;
  padding: var(--space-6);
  transition: background-color var(--duration-fast) var(--ease-out);
}

.video-card__blocked:hover {
  background-color: var(--ink-light);
  color: var(--parchment);
}

.video-card__blocked svg {
  opacity: 0.9;
}

.video-card__blocked-sub {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
}

/* Thumbnail blocked — container takes over the embed area */
.video-card__thumb-fallback {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
}

/* ---- Video Grid: error state ---- */
.video-grid__error {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-muted);
}

.video-grid__error a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ---- Skeleton Loaders ---- */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-border) 25%,
    var(--warm-white) 50%,
    var(--color-border) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton--thumb {
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.skeleton--title {
  height: 1.2em;
  width: 75%;
  margin-bottom: var(--space-3);
}

.skeleton--text {
  height: 0.85em;
  width: 100%;
  margin-bottom: var(--space-2);
}

.skeleton--meta {
  height: 0.7em;
  width: 40%;
  margin-top: var(--space-4);
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   ASK AI — Full-Width Header Chat
   ========================================================================== */

/* ---- Header Button ---- */
.ask-ia-btn {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--parchment);
  background: none;
  border: 1.5px solid var(--parchment);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  line-height: 1;
}

.ask-ia-btn:hover {
  background-color: var(--parchment);
  color: var(--ink);
}

/* Active state when chat is open */
.ask-ia-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--warm-white);
}

.scrolled .ask-ia-btn {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.scrolled .ask-ia-btn:hover,
.scrolled .ask-ia-btn.active {
  background-color: var(--color-primary);
  color: var(--warm-white);
}

.ask-ia-btn__icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
  flex-shrink: 0;
}

/* ---- Chat Panel — Full Width, Below Header ---- */
.ask-ia-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: calc(var(--z-sticky) - 1); /* sits just below the header */
  width: 100%;
  max-height: 0;
  background-color: var(--color-bg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none; /* prevent click interception when collapsed */
  transition: max-height var(--duration-slow) var(--ease-out),
              opacity var(--duration-normal) var(--ease-out);
}

.ask-ia-panel.active {
  max-height: 460px;
  opacity: 1;
  /* z-index stays below header — JS positions panel below header's bottom edge */
  pointer-events: auto; /* restore interactivity when open */
}

/* Panel inner wrapper — constrains content width, centers it */
.ask-ia__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background-color: var(--ink);
  color: var(--parchment);
  flex-shrink: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.ask-ia__header-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
}

.ask-ia__header-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--stone);
  margin-top: 1px;
}

.ask-ia__close {
  background: none;
  border: none;
  color: var(--stone-light);
  font-size: var(--text-xl);
  cursor: pointer;
  padding: var(--space-2);
  line-height: 1;
  transition: color var(--duration-fast) var(--ease-out);
}

.ask-ia__close:hover {
  color: var(--parchment);
}

/* Header bar spans full width with ink bg */
.ask-ia-panel > .ask-ia__header {
  max-width: none;
  padding: var(--space-3) var(--container-padding);
}

/* Messages Area — centered, comfortable width */
.ask-ia__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  min-height: 0;
  max-height: 280px;
}

/* Welcome message */
.ask-ia__welcome {
  text-align: center;
  padding: var(--space-3) 0 var(--space-1);
}

.ask-ia__welcome p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--ink-muted);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Quick Reply Buttons — contextual actions after each response */
.ask-ia__quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-self: flex-start;
  animation: askIaFadeIn var(--duration-normal) var(--ease-out);
  padding-top: 2px;
}

.ask-ia__quick-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary);
  background-color: var(--warm-white);
  border: 1px solid var(--color-border-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-base);
  line-height: 1.3;
  white-space: nowrap;
}

.ask-ia__quick-btn:hover {
  background-color: var(--cream);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* CTA-style quick button (consultation, call, email) */
.ask-ia__quick-btn--cta {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--warm-white);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.ask-ia__quick-btn--cta:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--warm-white);
}

/* Message Bubbles */
.ask-ia__bubble {
  max-width: 85%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  animation: askIaFadeIn var(--duration-normal) var(--ease-out);
}

.ask-ia__bubble p {
  margin: 0;
}

.ask-ia__bubble p + p {
  margin-top: var(--space-2);
}

.ask-ia__bubble--user {
  align-self: flex-end;
  background-color: var(--color-primary);
  color: var(--warm-white);
  border-bottom-right-radius: var(--radius-sm);
}

.ask-ia__bubble--assistant {
  align-self: flex-start;
  background-color: var(--cream);
  color: var(--ink);
  border-bottom-left-radius: var(--radius-sm);
}

.ask-ia__bubble--error {
  align-self: flex-start;
  background-color: rgba(196, 114, 78, 0.1);
  color: var(--terracotta-dark);
  border-bottom-left-radius: var(--radius-sm);
  font-style: italic;
}

/* Typing Indicator */
.ask-ia__typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-4) var(--space-5);
}

.ask-ia__typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--stone);
  animation: askIaTyping 1.2s infinite;
}

.ask-ia__typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.ask-ia__typing span:nth-child(3) {
  animation-delay: 0.4s;
}

/* Input Area */
.ask-ia__input-area {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--container-padding);
  border-top: var(--border-light);
  background-color: var(--warm-white);
  flex-shrink: 0;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

.ask-ia__input {
  flex: 1;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  border: var(--border-thin);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-5);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out);
  background-color: var(--color-bg);
}

.ask-ia__input:focus {
  border-color: var(--color-secondary);
}

.ask-ia__input::placeholder {
  color: var(--stone);
}

.ask-ia__send {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--warm-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.ask-ia__send:hover {
  background-color: var(--color-primary-hover);
}

.ask-ia__send svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Animations */
@keyframes askIaFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes askIaTyping {
  0%, 60%, 100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  30% {
    opacity: 1;
    transform: translateY(-4px);
  }
}

/* ==========================================================================
   ANIMATIONS (scroll-triggered)
   ========================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}