/* ============================
   BUTTONS
============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: var(--border-thick);
  background: var(--color-surface);
  color: var(--color-fg);
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  border-radius: 12px; 
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-flat);
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

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

.btn--accent:hover {
  box-shadow: var(--shadow-flat-lg);
}

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

.btn--ghost.btn--on-dark {
  border-color: #f4f1ea;
  color: #f4f1ea;
}

.btn--ghost.btn--on-dark:hover {
  background: #f4f1ea;
  color: var(--color-fg);
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: 0.95rem;
}

.btn__arrow {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.2em;
  transition: transform var(--transition);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ============================
   CARDS — services
============================ */
.card {
  background: var(--color-surface);
  border: var(--border-thick);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border-radius: 12px;
}

.card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-flat-lg);
}

.card__media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-surface-alt);
  border-bottom: var(--border-thick);
}

.card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
  transition: transform var(--transition-slow), filter var(--transition);
}

.card:hover .card__img {
  transform: scale(1.05);
  filter: saturate(1.05) contrast(1.1);
}

.card__num {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-accent);
  background: var(--color-fg);
  padding: var(--space-1) var(--space-3);
  letter-spacing: 0.05em;
  z-index: 2;
  border-radius: 12px;
}

.card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.card__title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
}

.card__desc {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.45;
  flex: 1;
}

.card__spec {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px var(--space-2);
  background: var(--color-accent);
  color: var(--color-accent-fg);
  border-radius: 12px;
}

/* ============================
   TRUST — gallery image cards
============================ */
.trust-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: var(--border-thick);
  border-radius: 12px;
}

.trust-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.1);
  transition: filter var(--transition-slow), transform var(--transition-slow);
}

.trust-img:hover img {
  filter: saturate(1.05) contrast(1.1);
  transform: scale(1.03);
}

.trust-img__tag {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px var(--space-2);
  background: var(--color-accent);
  color: var(--color-accent-fg);
  z-index: 2;
}

/* ============================
   FORM
============================ */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--color-surface);
  padding: var(--space-6);
  border: var(--border-thick);
  position: relative;
  border-radius: 12px;
}

.form__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-soft);
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 700;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--space-3);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-fg);
  border: var(--border-thin);
  border-radius: 12px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form__textarea {
  min-height: 100px;
  resize: vertical;
  font-family: var(--font-body);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-bg-pure);
}

.form__input.field--error,
.form__textarea.field--error {
  border-color: var(--color-danger);
  background: rgba(192, 57, 43, 0.04);
}

.form__error {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-danger);
  display: none;
}

.form__field.has-error .form__error {
  display: block;
}

.form__consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.form__consent input[type="checkbox"] {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}

/* Honeypot: спрятан от людей, виден ботам */
.form__hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

/* ============================
   TOAST — уведомления формы
============================ */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: min(360px, calc(100vw - 48px));
}

.toast {
  padding: 14px 20px;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.4;
  color: #fff;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

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

.toast--success {
  background: var(--color-accent, #2f7d32);
}

.toast--error {
  background: #c62828;
}

/* ============================
   MARQUEE / running text decoration
============================ */
.marquee {
  background: var(--color-fg);
  color: var(--color-bg);
  overflow: hidden;
  border-block: var(--border-thick);
  padding: var(--space-3) 0;
}

.marquee__track {
  display: flex;
  gap: var(--space-6);
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 12px;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
}

.marquee__item::after {
  content: '◆';
  color: var(--color-accent);
}

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

[data-theme="dark"] .marquee {
  background: var(--color-accent);
  color: var(--color-accent-fg);
}