/**
 * AILO Pages Layout Stylesheet
 * Common layouts for Service, Portfolio, Detail, Contact, and Inner Pages
 */

/* ==========================================================================
   Page Headers & Intros
   ========================================================================== */

.page-hero {
  position: relative;
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-divider);
  overflow: hidden;
  padding-block: clamp(3.5rem, 6vh, 4.5rem) clamp(2.5rem, 4vh, 3.5rem);
}

.page-hero .hero-particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.65;
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin-inline: 0;
  text-align: left;
}

.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-indigo);
  margin-bottom: var(--space-2);
  text-align: left;
}

.page-title {
  margin-bottom: var(--space-3);
  text-align: left;
  letter-spacing: -0.02em;
}

.contact-hero-title {
  font-size: clamp(2rem, 3.8vw, 2.875rem);
  font-weight: 800;
  line-height: 1.25;
}

@media (min-width: 640px) {
  .contact-hero-title {
    white-space: nowrap;
  }
}

.page-lead {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  line-height: 1.65;
  color: var(--color-text-secondary);
  text-align: left;
  margin-inline: 0;
}

/* Section Header Standard */
.section-header {
  margin-bottom: var(--space-6);
  max-width: var(--content-reading);
}

.section-header--center {
  margin-inline: auto;
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-indigo);
  margin-bottom: var(--space-2);
}

.section-title {
  margin-bottom: var(--space-2);
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Service & Portfolio Grid
   ========================================================================== */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
}

/* Portfolio Card Specifics */
.portfolio-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.portfolio-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: 0.8125rem;
  color: var(--color-slate-gray);
  flex-wrap: wrap;
}

.portfolio-card-title {
  font-size: 1.35rem;
  margin-bottom: var(--space-2);
  color: var(--color-midnight);
}

.portfolio-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.portfolio-card-scope {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: var(--space-4);
}

.scope-tag {
  font-size: 0.75rem;
  background-color: var(--color-cloud);
  color: var(--color-slate);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.portfolio-card-footer {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.link-with-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-indigo);
  min-height: 44px;
}

.link-with-arrow svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-fast) var(--ease-out);
}

.link-with-arrow:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Portfolio Detail View Layout
   ========================================================================== */

.detail-hero {
  padding-block: var(--space-8) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}

.detail-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.detail-hero-content {
  display: flex;
  flex-direction: column;
}

.detail-badges {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.detail-title {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  margin-bottom: var(--space-3);
}

.detail-summary {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

.detail-meta-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-soft-cloud);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
}

.detail-meta-item dt {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-slate-gray);
  margin-bottom: 0.2rem;
}

.detail-meta-item dd {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-midnight);
}

/* Case Study Section Blocks */
.case-section {
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
}

.case-grid-2col {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-6);
  align-items: start;
}

.case-grid-label {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-indigo);
  margin-bottom: var(--space-2);
}

.case-grid-heading {
  font-size: 1.75rem;
  margin-bottom: var(--space-3);
}

.case-grid-body p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-slate);
  margin-bottom: var(--space-3);
}

.case-grid-body p:last-child {
  margin-bottom: 0;
}

/* Key Flows Timeline */
.keyflows-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.flow-step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
}

.flow-step-number {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-indigo);
  margin-bottom: var(--space-2);
}

.flow-step-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}

.flow-step-desc {
  font-size: 0.875rem;
  color: var(--color-slate);
  line-height: 1.5;
}

/* Screen Gallery Slider */
.gallery-slider-wrapper {
  max-width: 840px;
  margin-inline: auto;
  margin-top: var(--space-6);
}

.gallery-slider {
  position: relative;
  background-color: var(--color-pure-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.gallery-slider-viewport {
  overflow: hidden;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: transparent;
}

.gallery-slider-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.gallery-slider-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  user-select: none;
}

.gallery-slider-slide img,
.gallery-slider-slide svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Slider Controls Bar */
.slider-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem var(--space-4);
  background-color: #ffffff;
  border-top: 1px solid var(--color-divider);
  gap: var(--space-3);
  flex-wrap: wrap;
}

.slider-counter {
  font-family: var(--font-mono, monospace);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-slate);
  letter-spacing: 0.05em;
  min-width: 60px;
}

.slider-counter-current {
  color: var(--color-indigo);
  font-weight: 800;
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.slider-dot {
  width: 24px;
  height: 6px;
  border-radius: 9999px;
  background-color: #E2E8F0;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.25s ease;
}

.slider-dot:hover {
  background-color: #CBD5E1;
}

.slider-dot.is-active {
  background-color: var(--color-indigo);
  width: 40px;
}

.slider-nav-btns {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.slider-btn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-divider);
  background-color: var(--color-pure-white);
  color: var(--color-midnight);
  cursor: pointer;
  transition: all 0.2s ease;
}

.slider-btn:hover:not(:disabled) {
  background-color: var(--color-indigo);
  border-color: var(--color-indigo);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(63, 81, 247, 0.25);
}

.slider-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Slider Caption Card */
.slider-caption-card {
  margin-top: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-pure-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.slider-caption-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-midnight);
  margin-bottom: 0.25rem;
}

.slider-caption-desc {
  font-size: 0.9375rem;
  color: var(--color-slate);
  line-height: 1.5;
  margin: 0;
}

/* Not Found View */
.not-found-view {
  padding-block: var(--space-10);
  text-align: center;
}

.not-found-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

/* ==========================================================================
   Contact Page Layout
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-8);
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-info-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: var(--space-2);
}

.contact-info-lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.contact-form-panel {
  background-color: var(--color-white);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
}

/* Responsive Overrides */
@media (max-width: 991px) {
  .detail-hero-grid,
  .case-grid-2col,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .keyflows-list {
    grid-template-columns: 1fr;
  }
}