/* PCB New Zealand Ltd — Design tokens from zconstruction reference */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --color-primary: #DED2C4;
  --color-accent: #A0745B;
  --color-bg: #FAF8F6;
  --color-bg-dark: #212121;
  --color-text: #212121;
  --color-text-light: #FAF8F6;
  --color-text-muted: #69727D;
  --color-hero-overlay: rgba(18, 18, 18, 0.55);
  --color-border: #DED2C4;
  --color-card-bg: #F5F0EB;

  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --section-padding: clamp(80px, 10vw, 140px);
  --container-max: 1400px;
  --container-padding: clamp(20px, 4vw, 60px);
  --gap: 20px;
  --gap-lg: 40px;

  --radius-card: 20px;
  --transition: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); }

.display-text {
  font-family: var(--font-heading);
  font-weight: 300;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.body-lg {
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}

.btn-primary:hover { background: #333; }

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-text);
}

.btn-outline:hover {
  background: var(--color-text);
  color: var(--color-text-light);
}

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

.btn-light:hover { background: var(--color-primary); }

/* ---- HEADER ---- */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f9f9f9;
  box-shadow: 0 1px 0 var(--color-border);
}

.header-logo {
  height: 36px;
  width: auto;
}

.header-logo-dark { display: none; }

.header-right {
  display: flex;
  align-items: center;
  gap: 40px;
}

.header-nav {
  display: flex;
  gap: 32px;
}

.header-nav a {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
  position: relative;
}

.header-nav a:hover { opacity: 0.6; }

.header-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: currentColor;
}

.header-cta {
  font-size: 14px;
  font-weight: 500;
  padding: 10px 24px;
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  transition: var(--transition-fast);
}

.header-cta:hover { opacity: 0.85; }

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-fast);
  position: absolute;
  left: 0;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

.hamburger.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }
.hamburger.active span { background: var(--color-text); }

/* Mobile nav overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-bg-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-text-light);
  transition: opacity var(--transition-fast);
}

.mobile-nav a:hover { opacity: 0.6; }

/* ---- HERO ---- */

.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 var(--container-padding) 80px;
  overflow: hidden;
}

.hero-slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.8s ease;
  border-radius: var(--radius-card);
  margin: 10px;
}

.hero-slide.active { opacity: 1; }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--color-hero-overlay);
  border-radius: var(--radius-card);
  margin: 10px;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-display {
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.hero-display .word {
  display: inline-block;
  overflow: hidden;
}

.hero-display .char {
  display: inline-block;
  transform: translateX(100px);
  opacity: 0;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-display .char.revealed {
  transform: translateX(0);
  opacity: 1;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-light);
  margin-bottom: 8px;
  font-weight: 300;
}

.hero-description {
  font-size: 16px;
  color: rgba(250, 248, 246, 0.75);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ---- SERVICE CARDS ---- */

.service-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
}

.service-card {
  position: relative;
  aspect-ratio: 21/9;
  border-radius: var(--radius-card);
  overflow: hidden;
  cursor: pointer;
}

.service-card-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition);
}

.service-card:hover .service-card-img { transform: scale(1.05); }

.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(33,33,33,0.75) 0%, rgba(33,33,33,0.15) 60%, transparent 100%);
  z-index: 1;
}

.service-card-content {
  position: absolute;
  bottom: 32px;
  left: 32px;
  right: 32px;
  z-index: 2;
}

.service-card-label {
  font-size: 13px;
  color: var(--color-primary);
  margin-bottom: 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-text-light);
  font-weight: 400;
}

/* ---- PORTFOLIO GRID ---- */

.portfolio-section {
  padding: var(--section-padding) 0;
}

.portfolio-header {
  padding: 0 var(--container-padding);
  margin-bottom: 48px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  padding: 0 var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
}

.portfolio-item {
  position: relative;
  aspect-ratio: 7/4;
  border-radius: var(--radius-card);
  overflow: hidden;
  display: block;
}

.portfolio-item-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition);
}

.portfolio-item:hover .portfolio-item-img { transform: scale(1.08); }

.portfolio-item-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  z-index: 2;
  background: linear-gradient(to top, rgba(33,33,33,0.7) 0%, transparent 100%);
}

.portfolio-item-title {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--color-text-light);
  font-weight: 400;
}

.portfolio-item-location {
  font-size: 13px;
  color: rgba(250, 248, 246, 0.7);
  margin-top: 4px;
}

/* ---- TESTIMONIALS ---- */

.testimonials-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.testimonials-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 var(--container-padding);
  margin-bottom: 48px;
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin-left: auto;
  margin-right: auto;
}

.testimonials-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 var(--container-padding) 24px;
  scrollbar-width: none;
}

.testimonials-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  flex: 0 0 min(600px, 85vw);
  scroll-snap-align: start;
  padding: 40px;
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
}

.testimonial-text {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.testimonial-name {
  font-weight: 500;
  font-size: 15px;
}

.testimonial-role {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ---- FEATURES / WHY US ---- */

.features-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
}

.features-header {
  max-width: 600px;
  margin-bottom: 64px;
}

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

.feature-card {
  padding: 32px;
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
}

.feature-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
}

/* ---- ACCREDITATIONS ---- */

.accreditations-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
  text-align: center;
}

.accreditations-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.accreditation-item img {
  height: 64px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all var(--transition-fast);
}

.accreditation-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ---- SERVICE AREA ---- */

.area-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 80px;
}

.area-content { flex: 1; }

.area-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 40px;
  margin-top: 32px;
}

.area-list li {
  font-size: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.area-image {
  flex: 1;
  aspect-ratio: 7/4;
  border-radius: var(--radius-card);
  overflow: hidden;
}

.area-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- CTA BANNER ---- */

.cta-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
}

.cta-inner {
  background: var(--color-bg-dark);
  border-radius: var(--radius-card);
  padding: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-text h2 { color: var(--color-text-light); margin-bottom: 12px; }
.cta-text p { color: rgba(250, 248, 246, 0.7); font-size: 17px; }

/* ---- FOOTER ---- */

.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 80px var(--container-padding) 40px;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(250, 248, 246, 0.1);
}

.footer-brand p {
  color: rgba(250, 248, 246, 0.6);
  font-size: 15px;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 300px;
}

.footer-logo { height: 32px; width: auto; }

.footer-col-title {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250, 248, 246, 0.4);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 15px;
  color: rgba(250, 248, 246, 0.7);
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover { color: var(--color-text-light); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  font-size: 13px;
  color: rgba(250, 248, 246, 0.4);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  color: rgba(250, 248, 246, 0.5);
  transition: color var(--transition-fast);
}

.footer-social a:hover { color: var(--color-text-light); }

/* ---- SCROLL REVEAL ---- */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- PAGE HERO (Subpages) ---- */

.page-hero {
  position: relative;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  padding: 0 var(--container-padding) 60px;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-card);
  margin: 10px;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--color-hero-overlay);
  border-radius: var(--radius-card);
  margin: 10px;
  z-index: 1;
}

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

.page-hero-content h1 { color: var(--color-text-light); }
.page-hero-content p {
  color: rgba(250, 248, 246, 0.75);
  font-size: 18px;
  margin-top: 12px;
  max-width: 600px;
}

/* ---- ABOUT PAGE ---- */

.about-intro {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-intro-text .body-lg { margin-top: 24px; }

.about-images {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.about-images img {
  border-radius: var(--radius-card);
  width: 100%;
  aspect-ratio: 7/3;
  object-fit: cover;
}

/* Team */
.team-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-top: 48px;
}

.team-card {
  position: relative;
  aspect-ratio: 7/4;
  border-radius: var(--radius-card);
  overflow: hidden;
}

.team-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.team-card:hover img { transform: scale(1.05); }

.team-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(to top, rgba(33,33,33,0.7) 0%, transparent 100%);
}

.team-card-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-text-light);
}

.team-card-role {
  font-size: 13px;
  color: rgba(250, 248, 246, 0.7);
  margin-top: 2px;
}

/* ---- PROCESS / TIMELINE ---- */

.process-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  margin-top: 48px;
}

.process-step {
  padding: 32px;
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
}

.process-step-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.process-step h3 { margin-bottom: 12px; }

.process-step p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---- SERVICES PAGE ---- */

.services-grid {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
}

.service-detail:nth-child(even) { direction: rtl; }
.service-detail:nth-child(even) > * { direction: ltr; }

.service-detail-img {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 7/4;
}

.service-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-detail-text h2 { margin-bottom: 16px; }

.service-detail-text p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-includes {
  list-style: none;
  padding: 0;
}

.service-includes li {
  padding: 8px 0;
  font-size: 15px;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-left: 20px;
  position: relative;
}

.service-includes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  transform: translateY(-50%);
}

/* ---- CONTACT PAGE ---- */

.contact-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: calc(var(--container-max) + var(--container-padding) * 2);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info h2 { margin-bottom: 24px; }

.contact-info p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-details { display: flex; flex-direction: column; gap: 20px; }

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-text .label { margin-bottom: 4px; }

.contact-form {
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
  padding: 48px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-submit {
  width: 100%;
  margin-top: 8px;
}

/* ---- FAQ ---- */

.faq-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-question svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-question svg { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 0 24px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---- PORTFOLIO PAGE FILTERS ---- */

.portfolio-filters {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  border-color: var(--color-bg-dark);
}

/* ---- RESPONSIVE ---- */

@media (max-width: 1024px) {
  .header-nav { display: none; }
  .header-cta { display: none; }
  .hamburger { display: block; }
  .header { padding: 16px 24px; }
  .header-logo { max-height: 42px; }

  .service-cards { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: repeat(3, 1fr); }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }

  .about-intro { grid-template-columns: 1fr; gap: 48px; }
  .service-detail { grid-template-columns: 1fr; gap: 32px; }
  .service-detail:nth-child(even) { direction: ltr; }
  .contact-section { grid-template-columns: 1fr; gap: 48px; }
  .area-section { flex-direction: column; gap: 48px; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero { min-height: 600px; padding-bottom: 60px; }
  .hero-description { font-size: 15px; }
  .service-card { aspect-ratio: 16/9; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .area-list { grid-template-columns: 1fr; }
  .accreditations-grid { gap: 32px; }

  .cta-inner {
    flex-direction: column;
    text-align: center;
    padding: 48px 32px;
  }
}

@media (max-width: 640px) {
  .display-text { font-size: clamp(2.2rem, 10vw, 3.5rem); }
  h1 { font-size: clamp(2rem, 8vw, 3rem); }
  h2 { font-size: clamp(1.6rem, 6vw, 2.5rem); }
}