/*
 * components.css
 * Biharibuilder Design System — Additional Components
 * Version: 1.0
 *
 * Components not covered in dedicated files:
 *   - Statistics Counter
 *   - Timeline
 *   - FAQ Accordion
 *   - CTA Banner
 *   - Floating Action Buttons (FAB)
 *   - Section Hero (inner pages)
 *   - Breadcrumb
 *   - Page Loader
 *   - Lightbox
 *   - Scroll Indicator
 */

/* =========================================================
   FLOATING ACTION BUTTONS (FAB)
   Bottom right. WhatsApp above Phone.
   ========================================================= */

.fab-container {
  position: fixed;
  bottom: calc(var(--fab-bottom) + env(safe-area-inset-bottom, 0px));
  right: var(--fab-right);
  z-index: var(--z-floating);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--fab-gap);
}

/* Individual FAB button */
.fab {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

/* FAB icon circle */
.fab__btn {
  width: var(--fab-size);     /* 60px */
  height: var(--fab-size);
  min-width: var(--fab-size);
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-float);
  transition:
    transform   var(--transition-btn),
    box-shadow  var(--transition-btn);
  flex-shrink: 0;
}

.fab__btn svg {
  width: 26px;
  height: 26px;
}

.fab:hover .fab__btn {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.fab:active .fab__btn {
  transform: scale(0.97);
}

/* WhatsApp FAB */
.fab--whatsapp .fab__btn {
  background: #25D366;
  color: white;
}

/* Phone FAB */
.fab--phone .fab__btn {
  background: var(--color-copper);
  color: white;
}

/* FAB tooltip — appears on hover */
.fab__label {
  position: absolute;
  right: calc(var(--fab-size) + var(--space-3));
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-anthracite);
  color: var(--color-white);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.fab__label::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 100%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--color-anthracite);
}

.fab:hover .fab__label {
  opacity: 1;
}

/* Hidden state — when keyboard is open on mobile */
.fab-container.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

/* =========================================================
   STATISTICS COUNTER
   ========================================================= */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
}

.stat-item__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--weight-bold);
  color: var(--color-copper);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  display: block;
  margin-bottom: var(--space-2);
}

.stat-item__label {
  font-family: var(--font-body);
  font-size: var(--text-small);
  color: var(--text-muted);
  font-weight: var(--weight-medium);
  line-height: var(--leading-normal);
}

/* Dark section variant */
.section--dark .stat-item__label {
  color: rgba(255, 255, 255, 0.6);
}

/* =========================================================
   TIMELINE — Construction Process
   Desktop: horizontal | Mobile: vertical
   ========================================================= */

.timeline {
  position: relative;
  padding-block: var(--space-6);
}

/* VERTICAL (mobile-first) */
.timeline__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

/* Vertical connector line */
.timeline__list::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 23px; /* center of circle */
  bottom: 24px;
  width: 2px;
  background: var(--border-medium);
}

.timeline__item {
  display: flex;
  gap: var(--space-4);
  padding-bottom: var(--space-8);
  position: relative;
}

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

/* Circle with step number */
.timeline__marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-round);
  background: var(--color-white);
  border: 2px solid var(--border-medium);
  font-family: var(--font-display);
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  color: var(--text-muted);
  z-index: 1;
  flex-shrink: 0;
  transition:
    background     var(--transition-normal),
    border-color   var(--transition-normal),
    color          var(--transition-normal);
}

.timeline__item.is-active .timeline__marker,
.timeline__item:hover .timeline__marker {
  background: var(--color-copper);
  border-color: var(--color-copper);
  color: var(--color-white);
}

.timeline__content {
  flex: 1;
  padding-top: var(--space-3);
}

.timeline__title {
  font-family: var(--font-heading);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--text-heading);
  margin-bottom: var(--space-2);
}

.timeline__description {
  font-size: var(--text-caption);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* HORIZONTAL — desktop */
@media (min-width: 992px) {

  .timeline__list {
    flex-direction: row;
    align-items: flex-start;
  }

  /* Horizontal connector */
  .timeline__list::before {
    top: 23px;
    left: 48px;
    right: 48px;
    bottom: auto;
    width: auto;
    height: 2px;
  }

  .timeline__item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 0;
    flex: 1;
  }

  .timeline__content {
    padding-top: var(--space-4);
    text-align: center;
  }

  .timeline__description {
    max-width: 20ch;
    margin-inline: auto;
  }
}

/* =========================================================
   FAQ ACCORDION
   ========================================================= */

.faq {
  max-width: 860px;
  margin-inline: auto;
}

.accordion__item {
  border-bottom: 1px solid var(--border-light);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-6);    /* 24px — generous tap target */
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--text-heading);
  line-height: var(--leading-snug);
  transition: color var(--transition-fast);
  min-height: 72px;
}

.accordion__trigger:hover {
  color: var(--color-copper);
}

.accordion__item.is-open .accordion__trigger {
  color: var(--color-copper);
}

.accordion__chevron {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 300ms ease-out, color 200ms ease-out;
}

.accordion__item.is-open .accordion__chevron {
  transform: rotate(180deg);
  color: var(--color-copper);
}

.accordion__content {
  overflow: hidden;
  max-height: 0;
  transition: max-height 350ms ease-out;
}

.accordion__content.is-open {
  max-height: 500px;
}

.accordion__body {
  padding-bottom: var(--space-6);
  padding-right: var(--space-8);
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* =========================================================
   CTA BANNER
   ========================================================= */

.cta-banner {
  background-color: var(--color-anthracite);
  padding-block: var(--space-24);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Subtle background texture */
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle at 30% 50%,
    rgba(180, 100, 60, 0.08) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-cta); /* 900px */
  margin-inline: auto;
}

.cta-banner__label {
  margin-bottom: var(--space-4);
  justify-content: center;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: var(--text-section);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-4);
}

.cta-banner__subtitle {
  font-size: var(--text-small);
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--leading-relaxed);
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.cta-banner .btn-group {
  justify-content: center;
}

/* =========================================================
   PAGE HERO — Inner pages (about, services etc.)
   Shorter than homepage hero.
   ========================================================= */

.page-hero {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  padding-bottom: var(--space-16);
  background-color: var(--color-anthracite);
  overflow: hidden;
}

@media (min-width: 768px) {
  .page-hero {
    min-height: 480px;
  }
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);    /* rgba(0,0,0,0.40) */
  z-index: 1;
}

.page-hero__content {
  position: relative;
  z-index: 2;
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-page-hero);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.page-hero__subtitle {
  font-size: var(--text-small);
  color: rgba(255, 255, 255, 0.75);
  line-height: var(--leading-relaxed);
  max-width: 55ch;
}

/* =========================================================
   BREADCRUMB
   ========================================================= */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin-bottom: var(--space-4);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-caption);
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  color: rgba(255, 255, 255, 0.3);
}

.breadcrumb__link {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.breadcrumb__item--active {
  color: var(--color-white);
}

/* =========================================================
   PAGE LOADER (initial page load)
   ========================================================= */

.page-loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 400ms ease-out;
}

.page-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.page-loader__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--neutral-200);
  border-top-color: var(--color-copper);
  border-radius: var(--radius-round);
  animation: spin 0.8s linear infinite;
}

/* =========================================================
   LIGHTBOX
   ========================================================= */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(27, 29, 30, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}

.lightbox__image-wrap {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.lightbox__image {
  display: block;
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-round);
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
  z-index: 1;
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.25);
}

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

/* Navigation arrows */
.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: var(--radius-round);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.lightbox__prev { left: var(--space-4);  }
.lightbox__next { right: var(--space-4); }

.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox__prev svg,
.lightbox__next svg {
  width: 22px;
  height: 22px;
}

/* =========================================================
   SCROLL INDICATOR — hero bottom bounce
   ========================================================= */

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  cursor: pointer;
  transition: opacity var(--transition-normal);
}

.scroll-indicator:hover {
  opacity: 0.8;
}

.scroll-indicator__icon {
  width: 28px;
  height: 28px;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator__icon svg {
  width: 14px;
  height: 14px;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-indicator__icon {
    animation: none;
  }
}

/* =========================================================
   COMING SOON PLACEHOLDER
   ========================================================= */

.coming-soon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  background: var(--neutral-100);
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-card);
  text-align: center;
  padding: var(--space-8);
}

.coming-soon-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-4);
  color: var(--color-concrete);
}

.coming-soon-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-card-title);
  font-weight: var(--weight-semibold);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.coming-soon-card__text {
  font-size: var(--text-small);
  color: var(--text-muted);
}

/* =========================================================
   HERO SECTION & ESTIMATE CARD
   ========================================================= */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height-desktop) + var(--utility-bar-height) + var(--space-8));
  padding-bottom: var(--space-16);
  background-color: var(--color-anthracite);
  overflow: hidden;
}

@media (max-width: 991px) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height-mobile) + var(--space-8));
    padding-bottom: var(--space-12);
  }
}

/* Hero Background Picture */
.hero__bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Overlay 40% dark tint */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay); /* rgba(0, 0, 0, 0.40) */
  z-index: 1;
}

/* Watermark Logo (subtle 5% opacity, top right) */
.hero__watermark {
  position: absolute;
  top: 8%;
  right: 4%;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  max-width: 480px;
  width: 35vw;
  opacity: 0.05;
}

.hero__watermark-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

/* Hero Inner Layout */
.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
  width: 100%;
}

@media (min-width: 992px) {
  .hero__inner {
    grid-template-columns: 55fr 45fr;
    gap: var(--space-10);
  }
}

/* Hero Content Column */
.hero__content {
  color: var(--color-white);
}

.hero__label {
  color: var(--color-copper-light);
  margin-bottom: var(--space-4);
}

.hero__label::before {
  background: var(--color-copper-light);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-4);
  max-width: 16ch;
}

.hero__lead {
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  font-weight: var(--weight-medium);
  color: var(--color-white);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2);
}

.hero__subtext {
  font-size: var(--text-body);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 48ch;
}

.hero__ctas {
  margin-bottom: var(--space-8);
}

/* Hero Form Column */
.hero__form-col {
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

@media (max-width: 991px) {
  .hero__form-col {
    justify-content: center;
    margin-top: var(--space-4);
  }
}

/* Estimate Form Card — max-width min(420px, 100%) */
.estimate-card {
  width: 100%;
  max-width: min(420px, 100%);
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

@media (max-width: 575px) {
  .estimate-card {
    padding: var(--space-6);
  }
}

.estimate-card__header {
  margin-bottom: var(--space-6);
}

.estimate-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: var(--weight-bold);
  color: var(--text-heading);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2);
}

.estimate-card__subtitle {
  font-size: var(--text-caption);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* Trust Badges in Hero */
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

/* =========================================================
   TRUST FEATURES SECTION & CARDS
   ========================================================= */

.trust-features {
  position: relative;
  background-color: var(--bg-section-alt); /* Sand background */
}

.trust-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .trust-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .trust-features__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.trust-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: var(--space-8);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-copper-light);
}

.trust-card__icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(180, 100, 60, 0.08);
  color: var(--color-copper);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  flex-shrink: 0;
  transition: background var(--transition-normal), color var(--transition-normal);
}

.trust-card:hover .trust-card__icon-wrap {
  background: var(--color-copper);
  color: var(--color-white);
}

.trust-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-card-title);
  font-weight: var(--weight-bold);
  color: var(--text-heading);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
}

.trust-card__text {
  font-size: var(--text-small);
  color: var(--text-body);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* =========================================================
   SERVICES PREVIEW GRID & FEATURED PROJECTS GRID
   ========================================================= */

.services-preview__grid,
.projects-preview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .services-preview__grid,
  .projects-preview__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .services-preview__grid,
  .projects-preview__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =========================================================
   WHY BIHARIBUILDER SECTION & STATS CARDS
   ========================================================= */

.why-biharibuilder {
  position: relative;
  background-color: var(--bg-section-alt); /* Sand background */
}

.why-biharibuilder__image-card {
  position: relative;
  border-radius: var(--radius-image);
}

.why-biharibuilder__image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-image);
  display: block;
}

/* Floating Experience Badge */
.why-biharibuilder__floating-badge {
  position: absolute;
  bottom: -20px;
  right: 20px;
  background: var(--color-white);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  z-index: 2;
}

@media (max-width: 575px) {
  .why-biharibuilder__floating-badge {
    position: relative;
    bottom: 0;
    right: 0;
    margin-top: var(--space-4);
  }
}

.why-biharibuilder__badge-number {
  font-size: 2.25rem;
  color: var(--color-copper);
  line-height: 1;
  font-weight: var(--weight-bold);
}

.why-biharibuilder__badge-text {
  font-size: var(--text-caption);
  color: var(--text-muted);
  font-weight: var(--weight-semibold);
}

/* Feature Checklist */
.why-biharibuilder__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 0;
  margin: 0;
}

.why-biharibuilder__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-body);
  color: var(--text-body);
}

.why-biharibuilder__icon {
  color: var(--color-copper);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Stat Cards */
.stat-card {
  background: var(--color-white);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card__number {
  font-size: 1.75rem;
  color: var(--color-copper);
  font-weight: var(--weight-bold);
  line-height: 1.2;
}

.stat-card__label {
  font-size: var(--text-caption);
  color: var(--text-muted);
  font-weight: var(--weight-medium);
}

/* =========================================================
   CONSTRUCTION PROCESS TIMELINE
   ========================================================= */

.process-section {
  position: relative;
  background-color: var(--bg-page); /* Off-white */
}

/* Desktop Horizontal Timeline Layout (>=992px) */
@media (min-width: 992px) {
  .timeline-container {
    overflow-x: auto;
    padding-bottom: var(--space-4);
    -webkit-overflow-scrolling: touch;
  }

  .timeline {
    display: grid;
    grid-template-columns: repeat(5, minmax(210px, 1fr));
    gap: var(--space-4);
    position: relative;
    min-width: 1050px;
  }

  /* Connecting line behind markers */
  .timeline::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 60px;
    right: 60px;
    height: 3px;
    background: var(--border-medium);
    z-index: 1;
  }

  .timeline__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
  }

  .timeline__marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--space-4);
  }

  .timeline__number {
    font-size: var(--text-caption);
    font-weight: var(--weight-bold);
    color: var(--color-copper);
    margin-bottom: var(--space-1);
    background: var(--bg-page);
    padding-inline: 6px;
  }

  .timeline__icon-wrap {
    width: 56px;
    height: 56px;
    min-width: 56px;
    min-height: 56px;
    border-radius: 50%;
    aspect-ratio: 1 / 1;
    background: var(--color-white);
    border: 3px solid var(--color-copper);
    color: var(--color-copper);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
    transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  }

  .timeline__step:hover .timeline__icon-wrap {
    transform: scale(1.1);
    background: var(--color-copper);
    color: var(--color-white);
  }

  .timeline__content {
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-card);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  }

  .timeline__step:hover .timeline__content {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
  }
}

/* Mobile & Tablet Vertical Timeline Layout (<992px) */
@media (max-width: 991px) {
  .timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    position: relative;
    padding-left: 64px;
  }

  .timeline::before {
    content: '';
    position: absolute;
    top: 24px;
    bottom: 24px;
    left: 28px;
    width: 3px;
    background: var(--border-medium);
    z-index: 1;
  }

  .timeline__step {
    position: relative;
    z-index: 2;
  }

  .timeline__marker {
    position: absolute;
    left: -64px;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .timeline__number {
    font-size: 11px;
    font-weight: var(--weight-bold);
    color: var(--color-copper);
    margin-bottom: 2px;
  }

  .timeline__icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-round);
    background: var(--color-white);
    border: 2px solid var(--color-copper);
    color: var(--color-copper);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
  }

  .timeline__content {
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-card);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
  }
}

.timeline__title {
  font-family: var(--font-heading);
  font-size: var(--text-h5);
  font-weight: var(--weight-bold);
  color: var(--text-heading);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2);
}

.timeline__text {
  font-size: var(--text-small);
  color: var(--text-body);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* =========================================================
   TESTIMONIALS SECTION & PLACEHOLDER CARD
   ========================================================= */

.testimonials-section {
  position: relative;
  background-color: var(--bg-section-alt); /* Sand background */
}

.testimonials__showcase {
  max-width: 720px;
  margin: 0 auto;
}

.card-testimonial--placeholder {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: var(--space-8);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-testimonial__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(180, 100, 60, 0.08);
  color: var(--color-copper);
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
}

.card-testimonial__stars {
  display: flex;
  gap: 4px;
  color: #F59E0B; /* Gold star color */
  margin-bottom: var(--space-4);
}

.card-testimonial__title {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: var(--weight-bold);
  color: var(--text-heading);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
}

.card-testimonial__text {
  font-size: var(--text-body);
  color: var(--text-body);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  max-width: 56ch;
}

/* =========================================================
   CTA BANNER SECTION
   ========================================================= */

.cta-banner {
  position: relative;
  background: linear-gradient(135deg, var(--color-navy) 0%, #040E1E 100%);
  padding: var(--space-20) 0; /* 80px vertical padding */
  overflow: hidden;
  color: var(--color-white);
  text-align: center;
}

.cta-banner__bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(15, 163, 163, 0.22) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner__inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.cta-banner__lead {
  font-family: var(--font-body);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: var(--weight-medium);
  color: rgba(248, 250, 252, 0.95);
  line-height: 1.65;
  max-width: 760px;
  margin: 0 auto var(--space-8) auto;
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

@media (max-width: 575px) {
  .cta-banner__actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-banner__btn {
    width: 100%;
  }
}

.cta-banner__guarantees {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  font-size: var(--text-caption);
  color: rgba(255, 255, 255, 0.75);
}

.cta-banner__guarantee {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.cta-banner__guarantee svg {
  color: var(--color-copper-light);
}