/* ============================================================
   components.css — Buttons, forms, cards, accordion, lightbox…
   ============================================================ */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--t-fast) var(--ease);
}

.btn:hover svg {
  transform: translate(3px, -3px);
}

.btn--accent {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn--accent:hover {
  background: #d8ff3a;
  transform: translateY(-3px);
  box-shadow: 0 16px 36px -12px rgba(200, 255, 0, 0.5);
}

.btn--ghost {
  border-color: var(--line-dark-strong);
  color: var(--text-dark);
}

.btn--ghost:hover {
  border-color: var(--text-dark);
  transform: translateY(-3px);
}

.btn--light {
  background: var(--text-dark);
  color: var(--text-light);
}

.btn--light:hover {
  background: var(--accent);
  color: var(--accent-ink);
  transform: translateY(-3px);
}

.btn--block {
  width: 100%;
}

.btn--lg {
  padding: 1.15rem 2.4rem;
  font-size: 1.05rem;
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  position: relative;
  white-space: nowrap;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
  padding-right: 2.5rem;
  will-change: transform;
  animation: marquee-scroll 26s linear infinite;
}

.marquee--fast .marquee__track {
  animation-duration: 16s;
}

.marquee--reverse .marquee__track {
  animation-direction: reverse;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.marquee--text {
  padding-block: 1.6rem;
  border-block: 1px solid var(--line-dark);
}

.marquee--text .marquee__item {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 600;
  color: var(--text-dark);
}

.marquee--text .marquee__item::after {
  content: "✦";
  color: var(--accent);
  font-size: 0.6em;
}

/* ---------- Reveal animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(42px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}

[data-reveal="fade"] {
  transform: none;
}

[data-reveal="scale"] {
  transform: scale(0.94);
}

[data-reveal="left"] {
  transform: translateX(-42px);
}

[data-reveal="right"] {
  transform: translateX(42px);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* ---------- Glass card ---------- */
.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease),
    background var(--t-med) var(--ease);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(200, 255, 0, 0.45);
  background: rgba(255, 255, 255, 0.05);
}

/* ---------- Forms ---------- */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-dark);
}

.field input,
.field select,
.field textarea {
  padding: 0.95rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-dark);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted-dark);
  opacity: 0.6;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.09);
}

.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted-dark) 50%),
    linear-gradient(135deg, var(--muted-dark) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.field select option {
  background: var(--bg-1);
  color: var(--text-dark);
}

.field textarea {
  resize: vertical;
  min-height: 140px;
}

.field.is-invalid input,
.field.is-invalid textarea,
.field.is-invalid select {
  border-color: #ff5c5c;
}

.field .field__error {
  display: none;
  font-size: 0.8rem;
  color: #ff8b8b;
}

.field.is-invalid .field__error {
  display: block;
}

.field .check {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted-dark);
  cursor: pointer;
}

.field .check input {
  width: 18px;
  height: 18px;
  margin-top: 0.15rem;
  accent-color: var(--accent);
}

.form-msg {
  display: none;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.2rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.form-msg.is-visible {
  display: flex;
  animation: msg-in 0.4s var(--ease);
}

.form-msg--success {
  background: rgba(200, 255, 0, 0.12);
  border: 1px solid rgba(200, 255, 0, 0.4);
  color: var(--accent);
}

.form-msg--error {
  background: rgba(255, 92, 92, 0.12);
  border: 1px solid rgba(255, 92, 92, 0.4);
  color: #ff8b8b;
}

@keyframes msg-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Accordion ---------- */
.accordion {
  border-top: 1px solid var(--line-dark);
}

.acc-item {
  border-bottom: 1px solid var(--line-dark);
}

.acc-item__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0.2rem;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 600;
  color: var(--text-dark);
  transition: color var(--t-fast) var(--ease);
}

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

.acc-item__icon {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line-dark-strong);
  display: grid;
  place-items: center;
  transition: transform 0.4s var(--ease), background var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.acc-item__icon svg {
  width: 16px;
  height: 16px;
}

.acc-item.is-open .acc-item__icon {
  transform: rotate(135deg);
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.acc-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease);
}

.acc-item.is-open .acc-item__body {
  grid-template-rows: 1fr;
}

.acc-item__content {
  overflow: hidden;
}

.acc-item__content p {
  max-width: 62ch;
  color: var(--muted-dark);
  padding-bottom: 1.6rem;
  padding-right: 3rem;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(6, 6, 8, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0s 0.35s;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s var(--ease);
}

.lightbox__img {
  max-width: min(1100px, 88vw);
  max-height: 80vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  transform: scale(0.92);
  transition: transform 0.4s var(--ease);
}

.lightbox.is-open .lightbox__img {
  transform: scale(1);
}

.lightbox__cap {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--muted-dark);
  text-align: center;
}

.lightbox__btn {
  position: absolute;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--line-dark-strong);
  display: grid;
  place-items: center;
  color: var(--text-dark);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.lightbox__btn:hover {
  background: var(--accent);
  color: var(--accent-ink);
}

.lightbox__btn svg {
  width: 20px;
  height: 20px;
}

.lightbox__btn--prev {
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__btn--next {
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__btn--close {
  top: 1.6rem;
  right: 1.6rem;
}

/* ---------- Testimonial slider ---------- */
.slider {
  position: relative;
  overflow: hidden;
}

.slider__viewport {
  overflow: hidden;
}

.slider__track {
  display: flex;
  transition: transform 0.7s var(--ease);
}

.slider__slide {
  flex: 0 0 100%;
  padding-inline: 0.5rem;
}

.slider__nav {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 2.6rem;
}

.slider__arrow {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid var(--line-dark-strong);
  display: grid;
  place-items: center;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.slider__arrow:hover {
  background: var(--accent);
  color: var(--accent-ink);
}

.slider__arrow svg {
  width: 18px;
  height: 18px;
}

.slider__dots {
  display: flex;
  gap: 0.5rem;
  margin-left: auto;
}

.slider__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line-dark-strong);
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.slider__dot.is-active {
  background: var(--accent);
  transform: scale(1.3);
}

/* ---------- Rotating badge ---------- */
.badge-rotate {
  position: relative;
  width: 132px;
  height: 132px;
}

.badge-rotate svg {
  width: 100%;
  height: 100%;
  animation: badge-spin 14s linear infinite;
}

.badge-rotate text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3.5px;
  fill: currentColor;
}

@keyframes badge-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Filter pills ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: center;
}

.filter-pill {
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: 1px solid var(--line-light);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted-light);
  transition: all var(--t-fast) var(--ease);
}

.filter-pill:hover {
  border-color: var(--text-light);
  color: var(--text-light);
}

.filter-pill.is-active {
  background: var(--text-light);
  color: var(--bg-paper);
  border-color: var(--text-light);
}

.section--dark .filter-pill {
  border-color: var(--line-dark);
  color: var(--muted-dark);
}

.section--dark .filter-pill:hover {
  border-color: var(--text-dark);
  color: var(--text-dark);
}

.section--dark .filter-pill.is-active {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

/* ---------- Lazy images ---------- */
img[data-src],
img[loading="lazy"] {
  transition: opacity 0.6s var(--ease), filter 0.6s var(--ease);
}

img.is-loaded {
  opacity: 1;
}

.img-blur {
  filter: blur(10px);
  opacity: 0.6;
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 1200;
  background: linear-gradient(90deg, var(--accent), var(--violet));
}

/* ---------- Newsletter ---------- */
.newsletter__row {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.2rem;
}

.newsletter__row input {
  flex: 1;
  min-width: 0;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dark);
  transition: border-color var(--t-fast) var(--ease);
}

.newsletter__row input::placeholder {
  color: var(--muted-dark);
}

.newsletter__row input:focus {
  outline: none;
  border-color: var(--accent);
}

.newsletter__row input.is-invalid {
  border-color: #ff5c5c;
}

.newsletter__status {
  min-height: 1.2em;
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--accent);
}

.newsletter__status.is-error {
  color: #ff8b8b;
}