/* =========================================
   DESIGN LAB MONROVIA — Site Stylesheet
   designlabmonrovia.com
   ========================================= */

:root {
  --bg:         #0e1525;
  --surface:    #131e30;
  --surface-2:  #182036;
  --border:     #1e2d45;
  --border-dim: #182036;
  --text:       #f0f0f0;
  --text-dim:   #888888;
  --text-dimmer:#444444;
  --accent:     #CC1111;
  --accent-h:   #e01212;
  --font-head:  'Rajdhani', sans-serif;
  --font-body:  'Inter', sans-serif;
  --max-w:      1120px;
  --pad-h:      48px;
  --section-v:  120px;
  --nav-h:      144px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }


/* ---- TYPOGRAPHY ---- */

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.08;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.6rem, 5.5vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(2.4rem, 4vw, 3.6rem); font-weight: 700; margin-bottom: 2rem; }
h3 { font-size: 1.1rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }

.eyebrow {
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.4rem;
  display: block;
}

.accent { color: var(--accent); }


/* ---- BUTTONS ---- */

.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-h);
  border-color: var(--accent-h);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg { padding: 18px 48px; font-size: 0.9rem; }


/* ---- LAYOUT ---- */

.inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad-h);
  padding-right: var(--pad-h);
}

.section-pad {
  padding-top: var(--section-v);
  padding-bottom: var(--section-v);
}


/* =========================================
   NAV
   ========================================= */

#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  border-bottom: 1px solid transparent;
  transition: background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
}

#nav.scrolled {
  background: rgba(14, 21, 37, 0.96);
  border-bottom-color: var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 12px var(--pad-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 120px;
  width: auto;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 52px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
  padding: 4px 0;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s;
}

.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

/* Mobile hamburger — hidden on desktop */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 201;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }


/* =========================================
   HERO
   ========================================= */

#hero {
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  padding: calc(var(--nav-h) + 48px) var(--pad-h) 72px;
}

.hero-inner h1 {
  margin-bottom: 32px;
}

.hero-sub {
  max-width: 560px;
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 52px;
}

/* Decorative vertical rule */
.hero-rail {
  position: absolute;
  top: 0;
  right: calc(var(--pad-h) + 40px);
  width: 1px;
  height: 55vh;
  background: linear-gradient(to bottom, transparent 0%, var(--accent) 55%, transparent 100%);
  opacity: 0.35;
  pointer-events: none;
}

/* Decorative corner mark */
.hero-corner {
  position: absolute;
  top: 40px;
  right: calc(var(--pad-h) + 50px);
  width: 10px;
  height: 10px;
  border-top: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
  opacity: 0.5;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  right: var(--pad-h);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.hero-scroll span {
  font-family: var(--font-head);
  font-size: 0.55rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  writing-mode: vertical-rl;
}
.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--text-dimmer), transparent);
}

/* Fade-in on load */
.hero-inner .eyebrow,
.hero-inner h1,
.hero-sub,
.hero-cta {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.7s ease forwards;
}
.hero-inner .eyebrow { animation-delay: 0.1s; font-size: 0.9rem; }
.hero-inner h1       { animation-delay: 0.25s; }
.hero-sub            { animation-delay: 0.4s; }
.hero-cta            { animation-delay: 0.55s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}


/* =========================================
   SERVICES
   ========================================= */

#services {
  border-top: 1px solid var(--border);
}

.services-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 72px;
  gap: 40px;
}

.services-header p {
  max-width: 340px;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.75;
  flex-shrink: 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.svc-card {
  padding: 44px 40px 44px 40px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.25s;

  /* scroll reveal */
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease, background 0.25s;
}

.svc-card:hover { background: var(--surface); }
.svc-card.reveal { opacity: 1; transform: translateY(0); }

.svc-card:nth-child(2) { transition-delay: 0.06s; }
.svc-card:nth-child(3) { transition-delay: 0.12s; }
.svc-card:nth-child(4) { transition-delay: 0.18s; }
.svc-card:nth-child(5) { transition-delay: 0.24s; }
.svc-card:nth-child(6) { transition-delay: 0.30s; }

.svc-num {
  font-family: var(--font-head);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 28px;
}

.svc-card h3 {
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.4;
}

.svc-card p {
  color: var(--text-dim);
  font-size: 0.97rem;
  line-height: 1.75;
}


/* =========================================
   ABOUT
   ========================================= */

#about {
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.about-grid {
  max-width: 780px;
}

.about-text {
  opacity: 0;
  transform: translateX(-18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.about-text.reveal { opacity: 1; transform: translateX(0); }

.about-text h2 { margin-bottom: 2.2rem; }

.about-text p {
  color: var(--text-dim);
  font-size: 0.97rem;
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.about-photo-wrap {
  opacity: 0;
  transform: translateX(18px);
  transition: opacity 0.65s ease 0.15s, transform 0.65s ease 0.15s;
}
.about-photo-wrap.reveal { opacity: 1; transform: translateX(0); }

.about-photo-wrap img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--border);
  filter: grayscale(15%);
}


/* =========================================
   CONTACT
   ========================================= */

#contact {
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact-wrap {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.contact-wrap.reveal { opacity: 1; transform: translateY(0); }

.contact-sub {
  color: var(--text-dim);
  font-size: 0.97rem;
  max-width: 440px;
  margin: 0 auto 48px;
  line-height: 1.75;
}

.contact-info {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text);
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.contact-info .dot {
  color: var(--accent);
  font-size: 0.6rem;
}


/* =========================================
   FOOTER
   ========================================= */

footer {
  border-top: 1px solid var(--border);
  padding: 56px var(--pad-h);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.footer-logo img {
  height: 100px;
  width: auto;
  opacity: 0.45;
}

.footer-meta {
  text-align: right;
}

.footer-meta p {
  font-family: var(--font-head);
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  color: var(--text);
  line-height: 1.8;
}

.footer-tag {
  color: var(--accent);
  opacity: 0.6;
  letter-spacing: 0.22em;
}


/* =========================================
   PRODUCTS TEASER (index.html)
   ========================================= */

#products {
  border-top: 1px solid var(--border);
}

.products-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.product-card {
  display: grid;
  grid-template-columns: 48px 1fr 32px;
  gap: 28px;
  align-items: start;
  padding: 48px 40px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.25s;
  text-decoration: none;
  color: inherit;
}

.product-card:hover { background: var(--surface); }

.product-card-num {
  font-family: var(--font-head);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  padding-top: 4px;
}

.product-card-label {
  font-family: var(--font-head);
  font-size: 1.4rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.product-card-name {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.product-card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.75;
}

.product-card-arrow {
  font-size: 1.2rem;
  color: var(--text-dimmer);
  transition: color 0.2s, transform 0.2s;
  padding-top: 2px;
}

.product-card:hover .product-card-arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}


/* =========================================
   PRODUCTS PAGE
   ========================================= */

.page-hero {
  min-height: 44vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--nav-h) + 40px) var(--pad-h) 72px;
  max-width: var(--max-w);
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}

.page-hero p {
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.75;
  max-width: 520px;
  margin-top: 24px;
}

.products-list {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-h);
}

.product-entry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  align-items: start;
  padding: 88px 0;
  border-bottom: 1px solid var(--border);
}

.product-entry:last-child { border-bottom: none; }

.product-entry.flip {
  direction: rtl;
}
.product-entry.flip > * { direction: ltr; }

.product-img {
  aspect-ratio: 4 / 3;
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.35s ease;
}

/* hide the img element when no src is set */
.product-img img:not([src]),
.product-img img[src=""] {
  display: none;
}

.product-img-placeholder {
  font-family: var(--font-head);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dimmer);
}

.product-label { margin-bottom: 18px; font-size: 1.8rem; letter-spacing: 0.18em; }
.product-name {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.product-tagline {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 32px;
}
.product-desc {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 36px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 40px;
}

.spec-table tr {
  border-bottom: 1px solid var(--border);
}

.spec-table tr:last-child { border-bottom: none; }

.spec-table td {
  padding: 14px 0;
  font-size: 1rem;
  color: var(--text);
  vertical-align: top;
}

.spec-table td:first-child {
  font-family: var(--font-head);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  width: 160px;
  padding-right: 20px;
}


/* =========================================
   GALLERY TRIGGER
   ========================================= */

.gallery-trigger {
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.gallery-trigger img {
  transition: transform 0.35s ease;
}

.gallery-trigger:hover img {
  transform: scale(1.03);
}

.gallery-hint {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(14, 21, 37, 0.82);
  color: var(--text);
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  padding: 14px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
}

.gallery-trigger:hover .gallery-hint {
  opacity: 1;
  transform: translateY(0);
}

/* Photo-count badge — always visible when more than one photo exists */
.gallery-count {
  position: absolute;
  top: 12px;
  right: 12px;
  display: none;
  align-items: center;
  gap: 6px;
  background: rgba(14, 21, 37, 0.88);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-head);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 7px 12px;
  z-index: 2;
  pointer-events: none;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.gallery-count.show { display: inline-flex; }
.gallery-count::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 8px;
  border: 1px solid var(--accent);
  border-right: none;
  box-shadow: 3px 3px 0 -1px var(--accent);
}


/* =========================================
   GALLERY MODAL
   ========================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(8, 13, 24, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 92vw;
  max-height: 92vh;
  padding: 8px 0;
}

#modalImg {
  max-width: 88vw;
  max-height: calc(92vh - 170px);
  object-fit: contain;
  border: 1px solid var(--border);
}

.modal-caption {
  margin-top: 16px;
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.modal-counter {
  margin-top: 8px;
  font-family: var(--font-head);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--text-dimmer);
}

.modal-close {
  position: fixed;
  top: 28px; right: 36px;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1rem;
  width: 40px; height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
  z-index: 1001;
}
.modal-close:hover { border-color: var(--accent); color: var(--accent); }

.modal-prev,
.modal-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.2rem;
  width: 48px; height: 48px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
  z-index: 1001;
}
.modal-prev { left: 24px; }
.modal-next { right: 24px; }
.modal-prev:hover,
.modal-next:hover { border-color: var(--accent); color: var(--accent); }

.modal-prev.hidden,
.modal-next.hidden { display: none; }

/* Modal thumbnail strip */
.modal-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 22px;
  max-width: 88vw;
  padding: 4px 2px 6px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.modal-thumbs::-webkit-scrollbar { height: 6px; }
.modal-thumbs::-webkit-scrollbar-track { background: transparent; }
.modal-thumbs::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.modal-thumb {
  flex: 0 0 auto;
  width: 80px;
  height: 60px;
  padding: 0;
  border: 1px solid var(--border);
  background-color: var(--surface-2);
  background-size: cover;
  background-position: center;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s, border-color 0.2s, transform 0.2s;
}
.modal-thumb:hover {
  opacity: 0.9;
  border-color: var(--text-dim);
}
.modal-thumb.active {
  opacity: 1;
  border-color: var(--accent);
  transform: translateY(-2px);
}

@media (max-width: 680px) {
  .modal-thumb { width: 56px; height: 42px; }
  #modalImg { max-height: calc(92vh - 140px); }
  .modal-thumbs { margin-top: 14px; }
}


/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 960px) {
  :root { --pad-h: 32px; --section-v: 88px; }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .about-photo-wrap { max-width: 380px; }

  .services-header { flex-direction: column; align-items: flex-start; }
  .services-header p { max-width: 100%; }

  .product-entry { grid-template-columns: 1fr; gap: 48px; }
  .product-entry.flip { direction: ltr; }

  .products-teaser { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --pad-h: 24px; --section-v: 72px; }

  .services-grid { grid-template-columns: 1fr; }

  .svc-card { padding: 36px 0; }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 44px;
    z-index: 200;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; letter-spacing: 0.16em; }

  .nav-toggle { display: flex; }

  .hero-rail,
  .hero-corner,
  .hero-scroll { display: none; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { text-align: left; }

  .contact-info { flex-direction: column; gap: 8px; }
  .contact-info .dot { display: none; }

  .page-hero { min-height: 30vh; }
}