/* ============================================
   PROJECTS PAGE — GRAY CONSTRUCTION
   Sales-tool portfolio with Modulex motion
   ============================================ */

/* ====== PROJECTS HERO ====== */
.proj-hero {
  position: relative;
  height: 70vh;
  min-height: 450px;
  max-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.proj-hero__bg {
  position: absolute;
  inset: -40px 0 0 0;
  background-size: cover;
  background-position: center 30%;
  will-change: transform;
}
.proj-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26,46,74,0.55) 0%, rgba(26,46,74,0.78) 100%);
}
.proj-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-8);
  max-width: 800px;
  opacity: 0;
  transform: translateY(30px);
}
.proj-hero__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-red-light);
  margin-bottom: var(--space-4);
}
.proj-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: #fff;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}
.proj-hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  font-weight: 400;
  max-width: 640px;
  margin: 0 auto;
}


/* ====== STATS BAR ====== */
.proj-stats {
  background: var(--color-navy);
  padding: var(--space-8) var(--space-8);
  position: relative;
  z-index: 2;
}
.proj-stats__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: center;
}
.proj-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  position: relative;
}
.proj-stat__row {
  display: flex;
  align-items: baseline;
  white-space: nowrap;
}
.proj-stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}
.proj-stat__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.proj-stat__suffix {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-red-light);
  line-height: 1;
  display: inline;
  margin-left: 2px;
}
.proj-stat__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: var(--space-1);
}

@media (max-width: 768px) {
  .proj-stats__inner { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
  .proj-stat:not(:last-child)::after { display: none; }
}
@media (max-width: 480px) {
  .proj-stats__inner { grid-template-columns: 1fr 1fr; }
}


/* ====== PORTFOLIO SECTION ====== */
.proj-portfolio {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) var(--space-8);
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-32));
  background: #fff;
}
.proj-portfolio__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}
.proj-portfolio__note {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin: var(--space-16) auto 0;
  font-style: italic;
  white-space: nowrap;
  width: 100%;
}


/* ====== CATEGORY FILTERS ====== */
.proj-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
  justify-content: center;
}
.proj-filter {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}
.proj-filter:hover {
  border-color: var(--color-navy);
  color: var(--color-navy);
  background: rgba(26,46,74,0.04);
}
.proj-filter--active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: #fff;
}
.proj-filter--active:hover {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
  color: #fff;
}
.proj-filter__count {
  font-size: 0.7em;
  font-weight: 700;
  background: rgba(255,255,255,0.25);
  padding: 2px 7px;
  border-radius: 100px;
  line-height: 1.4;
}

@media (max-width: 600px) {
  .proj-filters { gap: var(--space-2); }
  .proj-filter { font-size: 0.82rem; padding: var(--space-2) var(--space-3); }
}


/* ====== PROJECT GRID ====== */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 960px) {
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .proj-grid { grid-template-columns: 1fr; }
}


/* ====== PROJECT CARD ====== */
.proj-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.3s var(--ease-out);
  position: relative;
}
.proj-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-navy);
}

/* Card Image */
.proj-card__img-wrap {
  position: relative;
  width: 100%;
  padding-top: 62%;
  overflow: hidden;
}
.proj-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.proj-card:hover .proj-card__img {
  transform: scale(1.06);
}

/* Overlay badge on image */
.proj-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-navy);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 4px 10px;
  border-radius: 100px;
  z-index: 2;
}

/* Card Body */
.proj-card__body {
  padding: var(--space-5) var(--space-5) var(--space-6);
}
.proj-card__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}
.proj-card__location {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}
.proj-card__location svg {
  flex-shrink: 0;
  opacity: 0.5;
}

/* Card Meta Chips */
.proj-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.proj-card__chip {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.proj-card__chip svg {
  opacity: 0.45;
  flex-shrink: 0;
}

/* Card Footer (View button) */
.proj-card__footer {
  padding: 0 var(--space-5) var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.proj-card__view {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-red);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap 0.3s var(--ease-out);
}
.proj-card:hover .proj-card__view {
  gap: var(--space-3);
}
.proj-card__view svg {
  transition: transform 0.3s var(--ease-out);
}
.proj-card:hover .proj-card__view svg {
  transform: translateX(3px);
}


/* ====== PROJECT DETAIL MODAL ====== */
.proj-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-out), visibility 0.4s;
  padding: var(--space-8);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.proj-modal--open {
  opacity: 1;
  visibility: visible;
}
.proj-modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,29,48,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.proj-modal__container {
  position: relative;
  z-index: 2;
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 880px;
  width: 100%;
  margin: var(--space-8) auto;
  overflow: hidden;
  transform: translateY(40px) scale(0.97);
  transition: transform 0.5s var(--ease-out);
  box-shadow: 0 24px 64px rgba(0,0,0,0.25);
}
.proj-modal--open .proj-modal__container {
  transform: translateY(0) scale(1);
}

/* Close Button */
.proj-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 10;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: var(--color-navy);
  transition: background 0.2s, transform 0.2s;
  box-shadow: var(--shadow-sm);
}
.proj-modal__close:hover {
  background: #fff;
  transform: scale(1.08);
}

/* Modal Hero */
.proj-modal__hero {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
}
.proj-modal__hero-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s var(--ease-out);
}
.proj-modal__hero:hover .proj-modal__hero-img {
  transform: scale(1.03);
}
.proj-modal__hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(15,29,48,0.75) 100%);
}
.proj-modal__hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8);
  z-index: 2;
}
.proj-modal__category {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-red-light);
  background: rgba(178,34,52,0.15);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: var(--space-3);
}
.proj-modal__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: var(--space-2);
}
.proj-modal__location {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
}

/* Gallery Thumbnails */
.proj-modal__gallery {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--color-bg);
  overflow-x: auto;
  scrollbar-width: thin;
}
.proj-modal__gallery:empty {
  display: none;
}
.proj-modal__thumb {
  flex-shrink: 0;
  width: 80px;
  height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s, opacity 0.2s;
  opacity: 0.6;
}
.proj-modal__thumb--active,
.proj-modal__thumb:hover {
  border-color: var(--color-red);
  opacity: 1;
}
.proj-modal__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Modal Body */
.proj-modal__body {
  padding: var(--space-8) var(--space-8) var(--space-10);
}

/* Quick Stats Grid */
.proj-modal__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}
.proj-modal__stats:empty {
  display: none;
}
.modal-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.modal-stat__label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text-faint);
}
.modal-stat__value {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-navy);
}

/* Description & Scope */
.proj-modal__desc h3,
.proj-modal__scope h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}
.proj-modal__desc p,
.proj-modal__scope p {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
}
.proj-modal__desc {
  margin-bottom: var(--space-6);
}
.proj-modal__scope {
  margin-bottom: var(--space-6);
}

/* Testimonial */
.proj-modal__testimonial {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
  margin-bottom: var(--space-8);
  position: relative;
}
.proj-modal__quote {
  color: var(--color-red);
  opacity: 0.2;
  margin-bottom: var(--space-3);
}
.proj-modal__testimonial blockquote {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.8;
  font-style: italic;
  margin: 0 0 var(--space-3) 0;
}
.proj-modal__testimonial cite {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: normal;
  font-weight: 600;
}

/* Modal CTA */
.proj-modal__cta {
  text-align: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.proj-modal__cta p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* Modal responsive */
@media (max-width: 768px) {
  .proj-modal {
    padding: 0;
    align-items: flex-end;
  }
  .proj-modal__container {
    margin: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 95vh;
    overflow-y: auto;
  }
  .proj-modal__hero { height: 260px; }
  .proj-modal__body { padding: var(--space-6); }
  .proj-modal__stats { grid-template-columns: repeat(2, 1fr); }
  .proj-modal__gallery { padding: var(--space-2) var(--space-4); }
  .proj-modal__thumb { width: 64px; height: 44px; }
}
@media (max-width: 480px) {
  .proj-modal__hero { height: 200px; }
  .proj-modal__hero-content { padding: var(--space-5); }
  .proj-modal__title { font-size: var(--text-lg); }
}