/* ============================================
   Layout - Verus Rich Corporation
   ============================================ */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

/* Main content area */
main {
  padding-top: var(--header-height);
}

/* Section */
.section {
  padding: var(--spacing-section) 0;
}

.section--bg {
  background-color: var(--color-bg-section);
}

.section--bg-light {
  background-color: var(--color-bg-light);
}

.section--bg-dark {
  background-color: var(--color-primary-dark);
  color: #ffffff;
}

.section--bg-dark h2,
.section--bg-dark h3,
.section--bg-dark h4 {
  color: #ffffff;
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header__label {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--spacing-sm);
}

.section-header__title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-header__title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  margin: var(--spacing-md) auto 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s ease-out 0.3s;
}

.section-header.is-visible .section-header__title::after {
  transform: scaleX(1);
}

.section-header__subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  font-weight: var(--font-weight-regular);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-xl);
}

.grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4col {
  grid-template-columns: repeat(4, 1fr);
}

/* Flex utilities */
.flex {
  display: flex;
}

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

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--gap-sm {
  gap: var(--spacing-sm);
}

.flex--gap-md {
  gap: var(--spacing-md);
}

.flex--gap-lg {
  gap: var(--spacing-lg);
}

/* Breadcrumb */
.breadcrumb {
  padding: var(--spacing-md) 0;
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border-light);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.breadcrumb__item:not(:last-child)::after {
  content: '>';
  color: var(--color-text-muted);
  margin-left: var(--spacing-xs);
}

.breadcrumb__link {
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

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

.breadcrumb__current {
  color: var(--color-text);
}

/* Page Header */
.page-header {
  position: relative;
  overflow: hidden;
  margin-top: calc(-1 * var(--header-height));
  padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-3xl);
  background-color: #0a0e1a;
  background-image:
    radial-gradient(ellipse at 50% 50%, transparent 45%, rgba(0, 0, 0, 0.35) 100%),
    radial-gradient(ellipse at 50% 50%, rgba(0, 0, 0, 0.25) 0%, transparent 40%),
    radial-gradient(ellipse at 48% 42%, rgba(30, 40, 65, 0.25) 0%, transparent 45%),
    radial-gradient(ellipse at 55% 62%, rgba(25, 30, 55, 0.12) 0%, transparent 30%),
    repeating-linear-gradient(37deg, transparent, transparent 2px, rgba(120, 125, 140, 0.02) 2px, rgba(120, 125, 140, 0.02) 3px),
    repeating-linear-gradient(127deg, transparent, transparent 3px, rgba(100, 108, 125, 0.015) 3px, rgba(100, 108, 125, 0.015) 4px),
    repeating-linear-gradient(83deg, transparent, transparent 2px, rgba(110, 115, 130, 0.018) 2px, rgba(110, 115, 130, 0.018) 3px),
    radial-gradient(ellipse at 50% 55%, rgba(201, 169, 110, 0.06) 0%, transparent 50%);
  color: #ffffff;
  text-align: center;
}

/* Page Header — Particle canvas */
.page-header__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* Page Header — Warm glow (matches hero/loading overlay) */
.page-header__glow {
  position: absolute;
  top: calc(50% + var(--header-height) / 2);
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  background:
    radial-gradient(ellipse, rgba(255, 190, 80, 0.12) 0%, rgba(255, 150, 50, 0.04) 35%, transparent 65%);
  pointer-events: none;
  z-index: 1;
}

/* Page Header — Craftsman photos (four corners) */
.page-header__craftsman {
  position: absolute;
  width: 40%;
  max-width: 480px;
  z-index: 1;
  pointer-events: none;
}

.page-header__craftsman--tl { top: 0; left: 0; }
.page-header__craftsman--tr { top: 0; right: 0; }
.page-header__craftsman--bl { bottom: 0; left: 0; }
.page-header__craftsman--br { bottom: 0; right: 0; }

.page-header__craftsman-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.35;
}

/* Top-left: fade down + fade from right */
.page-header__craftsman--tl .page-header__craftsman-img {
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, transparent 100%),
                      linear-gradient(to left, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.6) 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, transparent 100%),
              linear-gradient(to left, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.6) 100%);
  mask-composite: intersect;
}

/* Top-right: fade down + fade from left */
.page-header__craftsman--tr .page-header__craftsman-img {
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, transparent 100%),
                      linear-gradient(to right, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.6) 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, transparent 100%),
              linear-gradient(to right, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.6) 100%);
  mask-composite: intersect;
}

/* Bottom-left: fade up + fade from right */
.page-header__craftsman--bl .page-header__craftsman-img {
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, transparent 100%),
                      linear-gradient(to left, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.6) 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, transparent 100%),
              linear-gradient(to left, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.6) 100%);
  mask-composite: intersect;
}

/* Bottom-right: fade up + fade from left */
.page-header__craftsman--br .page-header__craftsman-img {
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, transparent 100%),
                      linear-gradient(to right, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.6) 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, transparent 100%),
              linear-gradient(to right, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.6) 100%);
  mask-composite: intersect;
}

.page-header > .container {
  position: relative;
  z-index: 2;
}

.page-header__label {
  display: block;
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent-light);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: var(--spacing-sm);
}

.page-header__title {
  font-family: var(--font-serif);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.1em;
}

/* Scroll Animation */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: transform, opacity;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: transform, opacity;
}

.fade-in-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: transform, opacity;
}

.fade-in-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.stagger.is-visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger.is-visible > *:nth-child(2) { transition-delay: 0.25s; }
.stagger.is-visible > *:nth-child(3) { transition-delay: 0.4s; }
.stagger.is-visible > *:nth-child(4) { transition-delay: 0.55s; }
.stagger.is-visible > *:nth-child(5) { transition-delay: 0.7s; }
.stagger.is-visible > *:nth-child(6) { transition-delay: 0.85s; }

.stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Clip reveal (bottom to top) */
.clip-reveal {
  clip-path: inset(100% 0 0 0);
  transition: clip-path 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: clip-path;
}

.clip-reveal.is-visible {
  clip-path: inset(0 0 0 0);
}

/* Scale fade */
.scale-fade {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: transform, opacity;
}

.scale-fade.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Section Divider (gold line) */
.section-divider {
  display: flex;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

.section-divider::after {
  content: '';
  display: block;
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

/* Dark section variants */
.section--dark {
  background-color: var(--color-dark);
  color: var(--color-cream);
}

.section--dark-navy {
  background-color: var(--color-dark-navy);
  color: var(--color-cream);
}

.section--cream {
  background-color: var(--color-cream);
  color: var(--color-text);
}

.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark-navy h2,
.section--dark-navy h3,
.section--dark-navy h4 {
  color: var(--color-cream);
}

.section--dark p,
.section--dark-navy p,
.section--dark li,
.section--dark-navy li,
.section--dark dd,
.section--dark-navy dd,
.section--dark dt,
.section--dark-navy dt,
.section--dark td,
.section--dark-navy td,
.section--dark th,
.section--dark-navy th {
  color: var(--color-cream);
}

.section--dark a,
.section--dark-navy a {
  color: var(--color-accent-light);
}

.section--dark .section-header__subtitle,
.section--dark-navy .section-header__subtitle {
  color: rgba(240, 236, 228, 0.75);
}

.section--dark .info-table th,
.section--dark-navy .info-table th {
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--color-cream);
}

.section--dark .info-table th,
.section--dark .info-table td,
.section--dark-navy .info-table th,
.section--dark-navy .info-table td {
  border-bottom-color: rgba(240, 236, 228, 0.15);
}

.section--dark .timeline::before,
.section--dark-navy .timeline::before {
  background-color: var(--color-accent);
}

.section--dark .timeline__item::before,
.section--dark-navy .timeline__item::before {
  border-color: var(--color-dark-navy);
}

.section--dark .about-philosophy__card,
.section--dark-navy .about-philosophy__card {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: rgba(240, 236, 228, 0.12);
}

.section--dark .service-card,
.section--dark-navy .service-card {
  background-color: rgba(255, 255, 255, 0.06);
  border-top-color: var(--color-accent);
}

.section--dark .service-card__icon,
.section--dark-navy .service-card__icon {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-accent-light);
}

.section--dark .btn--outline,
.section--dark-navy .btn--outline {
  color: var(--color-accent-light);
  border-color: rgba(197, 160, 89, 0.4);
}

.section--dark .btn--outline:hover,
.section--dark-navy .btn--outline:hover {
  background-color: rgba(197, 160, 89, 0.1);
  color: var(--color-accent-light);
  border-color: var(--color-accent-light);
}

.section--dark .step__text,
.section--dark-navy .step__text {
  color: rgba(240, 236, 228, 0.75);
}

.section--dark .step:not(:last-child)::after,
.section--dark-navy .step:not(:last-child)::after {
  background-color: rgba(240, 236, 228, 0.2);
}

.section--dark .faq-item,
.section--dark-navy .faq-item {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: rgba(240, 236, 228, 0.12);
}

.section--dark .faq-item__question,
.section--dark-navy .faq-item__question {
  color: var(--color-cream);
}

.section--dark .faq-item__question:hover,
.section--dark-navy .faq-item__question:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

.section--dark .faq-item__answer,
.section--dark-navy .faq-item__answer {
  color: rgba(240, 236, 228, 0.85);
}

.section--dark .strength-item__text,
.section--dark-navy .strength-item__text {
  color: rgba(240, 236, 228, 0.75);
}

.section--dark .strength-item__icon,
.section--dark-navy .strength-item__icon {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-accent-light);
}

.section--dark .about-message__text,
.section--dark-navy .about-message__text {
  color: rgba(240, 236, 228, 0.85);
}

.section--dark .about-message__heading,
.section--dark-navy .about-message__heading {
  color: var(--color-cream);
}

.section--dark .about-access__company-name,
.section--dark-navy .about-access__company-name {
  color: var(--color-cream);
}

.section--dark .service-detail__title,
.section--dark-navy .service-detail__title {
  color: var(--color-cream);
}

.section--dark .service-detail__desc,
.section--dark-navy .service-detail__desc {
  color: rgba(240, 236, 228, 0.85);
}

.section--dark .service-detail__feature,
.section--dark-navy .service-detail__feature {
  color: var(--color-cream);
}

.section--dark .service-detail__feature svg,
.section--dark-navy .service-detail__feature svg {
  color: var(--color-accent-light);
}

/* Animate on scroll (threshold: 0.2) */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: transform, opacity;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .fade-in-left,
  .fade-in-right,
  .animate-on-scroll,
  .scale-fade {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }

  .clip-reveal {
    clip-path: none;
    transition: none;
    will-change: auto;
  }

  .stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .section-header__title::after {
    transform: scaleX(1);
    transition: none;
  }

  .page-header__particles {
    display: none;
  }
}
