/* ========================================
   Atvejai (Case Studies) — Page Styles
   ======================================== */

/* --- Case Hero --- */
.case-hero {
  position: relative;
  padding: calc(var(--nav-height) + 80px) 0 100px;
  overflow: hidden;
}

.case-hero__bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
}

.case-hero__gradient {
  position: absolute;
  top: -30%;
  right: -10%;
  width: 70%;
  height: 130%;
  background: radial-gradient(
    ellipse at 50% 40%,
    rgba(217, 119, 87, 0.06) 0%,
    rgba(217, 119, 87, 0.015) 45%,
    transparent 70%
  );
  filter: blur(60px);
}

.case-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 48px;
  align-items: center;
}

.case-hero__content {
  max-width: 720px;
}

.case-hero__image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-hero__image img {
  max-width: 340px;
  width: 100%;
  height: auto;
}

.case-hero__badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background-color: rgba(217, 119, 87, 0.08);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.case-hero__client-logo {
  margin-bottom: 32px;
}

.case-hero__client-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
  opacity: 0.8;
}

.case-hero__title {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}

.case-hero__title-accent {
  display: block;
  color: var(--color-accent);
}

.case-hero__text {
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 600px;
}

/* --- Case Stats --- */
.case-stats {
  padding: 56px 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  background-color: var(--color-bg-alt);
}

.case-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.case-stats__card {
  text-align: center;
}

.case-stats__number {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 8px;
}

.case-stats__label {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- Case Story --- */
.case-story {
  padding: 100px 0;
}

/* --- Case Chapter --- */
.case-chapter {
  margin-bottom: 48px;
}

.case-chapter__number {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.case-chapter__title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  line-height: 1.2;
}

.case-chapter__text {
  font-size: 17px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.case-chapter__text:last-child {
  margin-bottom: 0;
}

.case-chapter__text strong {
  color: var(--color-text);
  font-weight: 600;
}

/* --- Case Visual (Chat / Dashboard placeholders) --- */
.case-visual {
  margin: 48px 0 72px;
}

.case-visual__window {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #f5f5f5;
  box-shadow: var(--shadow-lg);
  max-width: 420px;
  margin: 0 auto;
}

.case-visual__titlebar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 16px;
  background: #2563eb;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.case-visual__window-title {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
}

.case-visual__caption {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--color-text-tertiary);
  text-align: center;
  margin-top: 16px;
}

/* Chat */
.case-visual__chat {
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 480px;
}

.case-chat__msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  position: relative;
}

.case-chat__name {
  display: block;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.case-chat__msg--user {
  align-self: flex-end;
  background: #2563eb;
  color: #fff;
}

.case-chat__msg--user .case-chat__name {
  color: rgba(255, 255, 255, 0.7);
}

.case-chat__msg--agent {
  align-self: flex-start;
  background: #ffffff;
  color: #1a1a1a;
  border: 1px solid var(--color-border-light);
}

.case-chat__msg--agent .case-chat__name {
  color: var(--color-accent);
}

/* Dashboard */
.case-visual__dashboard {
  padding: 24px;
}

.case-dash__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.case-dash__card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
}

.case-dash__card-label {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-text-tertiary);
  margin-bottom: 8px;
}

.case-dash__card-value {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.case-dash__card-change {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  margin-top: 4px;
}

.case-dash__card-change--up {
  color: #2a9d6e;
}

/* Table */
.case-dash__table {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
}

.case-dash__table-header,
.case-dash__table-row {
  display: grid;
  grid-template-columns: 2fr 2fr 1fr 1fr;
  gap: 12px;
  padding: 12px 16px;
  font-family: var(--font-ui);
  font-size: 13px;
  align-items: center;
}

.case-dash__table-header {
  background: var(--color-bg-alt);
  font-weight: 600;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 11px;
}

.case-dash__table-row {
  border-top: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
}

.case-dash__status {
  font-weight: 500;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 100px;
  display: inline-block;
}

.case-dash__status--sent { background: rgba(42, 157, 110, 0.1); color: #2a9d6e; }
.case-dash__status--new { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.case-dash__status--follow { background: rgba(217, 119, 87, 0.1); color: var(--color-accent); }

.case-dash__priority {
  font-weight: 600;
  font-size: 12px;
}

.case-dash__priority--high { color: var(--color-accent); }
.case-dash__priority--med { color: var(--color-text-tertiary); }

/* --- Case Highlight (big metric) --- */
.case-highlight {
  text-align: center;
  padding: 56px 40px;
  background: linear-gradient(145deg, rgba(217, 119, 87, 0.06) 0%, rgba(217, 119, 87, 0.02) 100%);
  border: 1px solid rgba(217, 119, 87, 0.12);
  border-radius: var(--radius-xl);
  margin: 48px 0 72px;
}

.case-highlight__metric {
  font-family: var(--font-heading);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.case-highlight__text {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.case-highlight__text strong {
  color: var(--color-text);
}

/* --- Case Capabilities --- */
.case-capabilities {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 48px;
}

.case-cap {
  display: flex;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.case-cap:first-child {
  border-top: 1px solid var(--color-border-light);
}

.case-cap__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(217, 119, 87, 0.1) 0%, rgba(217, 119, 87, 0.03) 100%);
  border: 1px solid rgba(217, 119, 87, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  flex-shrink: 0;
}

.case-cap__title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.case-cap__text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

/* --- Case Timeline --- */
.case-timeline {
  padding: 100px 0;
  background-color: var(--color-bg-alt);
}

.case-timeline__items {
  position: relative;
  padding-left: 32px;
}

.case-timeline__items::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-border);
}

.case-timeline__item {
  position: relative;
  padding-bottom: 40px;
}

.case-timeline__item:last-child {
  padding-bottom: 0;
}

.case-timeline__marker {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-card);
  border: 2px solid var(--color-border);
  z-index: 1;
}

.case-timeline__marker--accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.case-timeline__label {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.case-timeline__title {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.case-timeline__text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .case-hero {
    padding: calc(var(--nav-height) + 48px) 0 64px;
  }

  .case-hero__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .case-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .case-story {
    padding: 64px 0;
  }

  .case-dash__row {
    grid-template-columns: 1fr;
  }

  .case-dash__table-header,
  .case-dash__table-row {
    grid-template-columns: 1.5fr 1.5fr 1fr 1fr;
    font-size: 11px;
    gap: 8px;
    padding: 10px 12px;
  }

  .case-chat__msg {
    max-width: 90%;
  }

  .case-timeline {
    padding: 64px 0;
  }
}

@media (max-width: 480px) {
  .case-stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .case-highlight {
    padding: 40px 24px;
  }

  .case-dash__table-header,
  .case-dash__table-row {
    grid-template-columns: 1fr 1fr;
  }

  .case-dash__table-header span:nth-child(3),
  .case-dash__table-header span:nth-child(4),
  .case-dash__table-row span:nth-child(3),
  .case-dash__table-row span:nth-child(4) {
    display: none;
  }
}
