/* ============================================================
   STEFAN DUO PHOTOGRAPHY — STYLE SYSTEM
   Monochrome editorial design
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #000;
  --white: #fff;
  --grey-100: #f5f5f5;
  --grey-200: #e0e0e0;
  --grey-400: #888;
  --grey-500: #666;
  --grey-600: #444;
  --grey-700: #2a2a2a;
  --grey-800: #1a1a1a;
  --grey-900: #0d0d0d;
  --silver: #b0b0b0;

  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container-max: 1400px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);
  --section-py: clamp(5rem, 12vw, 9rem);

  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
}

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

html, body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--grey-200);
  background: var(--black);
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

::selection {
  background: var(--white);
  color: var(--black);
}

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

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1.1;
  color: var(--white);
}

h1 { font-size: clamp(2.8rem, 7vw, 6rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.5rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p { max-width: 720px; }

.label {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--grey-400);
  margin-bottom: .75rem;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .9rem 2.2rem;
  border: 1px solid var(--white);
  color: var(--white);
  background: transparent;
  transition: all .35s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease-out);
  z-index: 0;
}

.btn:hover::before { transform: scaleX(1); }
.btn:hover { color: var(--black); }
.btn span { position: relative; z-index: 1; }

.btn--filled {
  background: var(--white);
  color: var(--black);
}
.btn--filled::before { background: var(--grey-200); }
.btn--filled:hover { color: var(--black); }

.btn--small {
  padding: .65rem 1.6rem;
  font-size: .85rem;
}

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1060;
  padding: 1.25rem 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.5) 60%, transparent 100%);
  transition: background .4s, padding .4s, backdrop-filter .4s;
}

.header.scrolled {
  background: rgba(0, 0, 0, .85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: .8rem 0;
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--white);
  text-transform: uppercase;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-desktop a {
  font-family: var(--font-body);
  font-size: .82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--grey-400);
  transition: color .3s;
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0;
  height: 1px;
  background: var(--white);
  transition: width .35s var(--ease-out);
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--white);
}

.nav-desktop a:hover::after,
.nav-desktop a.active::after {
  width: 100%;
}

.header-cta {
  margin-left: 1.5rem;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.header-cta:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.header-cta:hover::before {
  background: rgba(255, 255, 255, 0.1);
}

/* ---------- HAMBURGER ---------- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: all .35s var(--ease-out);
}

.hamburger span:nth-child(1) { margin-bottom: 7px; }
.hamburger span:nth-child(2) { margin-bottom: 7px; }

.hamburger.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ---------- MOBILE MENU (Full-screen overlay) ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1050;
}

.mobile-menu-close {
  position: absolute;
  top: 1.4rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0;
  transform: rotate(-90deg);
  transition: opacity .4s var(--ease-out) .1s, transform .4s var(--ease-out) .1s, color .3s;
  z-index: 10;
  line-height: 1;
}

.mobile-menu.open .mobile-menu-close {
  opacity: 1;
  transform: rotate(0deg);
}

.mobile-menu-close:hover { color: var(--silver); }

.mobile-menu {
  background: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .5s var(--ease-out), visibility .5s;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: max(1.5vh, 0.5rem);
}

.mobile-menu nav a {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 11vw, 3.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  line-height: 1.15;
  color: var(--grey-600);
  transition: color .3s, transform .5s var(--ease-out), opacity .5s;
  transform: translateY(30px);
  opacity: 0;
}

.mobile-menu.open nav a {
  transform: translateY(0);
  opacity: 1;
  color: var(--white);
}

.mobile-menu.open nav a:nth-child(1) { transition-delay: .1s; }
.mobile-menu.open nav a:nth-child(2) { transition-delay: .15s; }
.mobile-menu.open nav a:nth-child(3) { transition-delay: .2s; }
.mobile-menu.open nav a:nth-child(4) { transition-delay: .25s; }
.mobile-menu.open nav a:nth-child(5) { transition-delay: .3s; }
.mobile-menu.open nav a:nth-child(6) { transition-delay: .35s; }
.mobile-menu.open nav a:nth-child(7) { transition-delay: .4s; }
.mobile-menu.open nav a:nth-child(8) { transition-delay: .45s; }

.mobile-menu nav a:hover { color: var(--silver); }

.mobile-menu-footer {
  margin-top: 3rem;
  text-align: center;
  font-size: .8rem;
  color: var(--grey-500);
  letter-spacing: .05em;
  transform: translateY(20px);
  opacity: 0;
  transition: all .5s var(--ease-out) .5s;
}

.mobile-menu.open .mobile-menu-footer {
  transform: translateY(0);
  opacity: 1;
}

/* ---------- HERO (Home) ---------- */
.hero {
  position: relative;
  height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}

.hero-content {
  padding-top: 5rem;
  padding-bottom: 2rem;
  max-width: 550px;
}

.hero-content h1 {
  margin-bottom: 1.5rem;
}

.hero-content h1 .thin {
  font-weight: 400;
  color: var(--grey-400);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--grey-400);
  margin-bottom: .75rem;
  max-width: 480px;
}

.hero-support {
  font-size: .95rem;
  color: var(--grey-500);
  margin-bottom: 2.5rem;
  max-width: 460px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image-wrap {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%);
}

.hero-image-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--black) 0%, transparent 40%);
  z-index: 1;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  z-index: 3;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--grey-500);
  animation: float 2.5s ease-in-out infinite;
}

.hero-scroll-hint .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--grey-500), transparent);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- PAGE HERO (Inner pages) ---------- */
.page-hero {
  padding: 10rem 0 5rem;
  text-align: center;
  position: relative;
}

.page-hero h1 {
  margin-bottom: 1.25rem;
}

.page-hero p {
  margin: 0 auto;
  color: var(--grey-400);
  font-size: 1.05rem;
}

.page-hero--left { text-align: left; }
.page-hero--left p { margin: 0; }

/* Page hero with background image */
.page-hero--bg {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 4rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-hero--bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.9) 0%, rgba(0,0,0,.3) 60%, rgba(0,0,0,.5) 100%);
}

.page-hero--bg .container { position: relative; z-index: 1; }

/* ---------- SECTIONS ---------- */
section {
  padding: var(--section-py) 0;
  position: relative;
}

.section-label {
  font-family: var(--font-body);
  font-size: .7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--grey-500);
  margin-bottom: 1rem;
}

.section-title { margin-bottom: 1.5rem; }

.section-text {
  color: var(--grey-400);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.section-divider {
  width: 60px;
  height: 1px;
  background: var(--grey-700);
  margin: 0 0 2rem;
}

.section--dark { background: var(--grey-900); }
.section--charcoal { background: var(--grey-800); }

/* centered section header */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header p {
  margin: 0 auto;
  color: var(--grey-400);
}

/* ---------- INTRO STRIP ---------- */
.intro-strip {
  text-align: center;
  padding: var(--section-py) 0;
  border-top: 1px solid var(--grey-800);
  border-bottom: 1px solid var(--grey-800);
}

.intro-strip h2 { margin-bottom: 1.5rem; }

.intro-strip p {
  margin: 0 auto;
  color: var(--grey-400);
  font-size: 1.05rem;
  max-width: 700px;
}

/* ---------- SPECIALTIES CARDS ---------- */
.specialties-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.specialty-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--grey-800);
  padding: 3rem;
  transition: border-color .4s;
  background: var(--grey-900);
}

.specialty-card:hover { border-color: var(--grey-600); }

.specialty-card h3 { margin-bottom: 1.25rem; }

.specialty-card p {
  color: var(--grey-400);
  font-size: .95rem;
  margin-bottom: 2rem;
}

.specialty-card .card-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  margin-bottom: 2rem;
  filter: grayscale(0%);
  transition: transform .6s var(--ease-out);
}

.specialty-card:hover .card-image { transform: scale(1.03); }

/* ---------- GALLERY GRID ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease-out), filter .4s;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .4s;
}

.gallery-item:hover .overlay { opacity: 1; }

.overlay-icon {
  width: 40px;
  height: 40px;
  border: 2px solid var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
}

/* Gallery with featured (larger) items */
.gallery-grid--featured .gallery-item:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}

/* Gallery tabs */
.gallery-tabs {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3rem;
}

.gallery-tab {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--grey-500);
  background: none;
  border: none;
  padding: .5rem 0;
  cursor: pointer;
  position: relative;
  transition: color .3s;
}

.gallery-tab::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 2px;
  background: var(--white);
  transition: width .35s var(--ease-out);
}

.gallery-tab.active,
.gallery-tab:hover { color: var(--white); }
.gallery-tab.active::after { width: 100%; }

.gallery-set { display: none; }
.gallery-set.active { display: grid; }

/* ---------- ABOUT PREVIEW ---------- */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  max-height: 650px;
  object-fit: cover;
  filter: grayscale(100%);
}

.about-image::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(to top, var(--black), transparent);
}

.about-text h2 { margin-bottom: 1.5rem; }

.about-text p {
  color: var(--grey-400);
  margin-bottom: 1.5rem;
  font-size: .95rem;
}

/* ---------- VALUES / HOW I WORK ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.value-card {
  padding: 2.5rem 0;
  border-top: 1px solid var(--grey-800);
}

.value-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--grey-800);
  line-height: 1;
  margin-bottom: 1.25rem;
}

.value-card h3 {
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.value-card p {
  color: var(--grey-400);
  font-size: .92rem;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  padding: 2.5rem;
  border: 1px solid var(--grey-800);
  background: var(--grey-900);
}

.testimonial-card .quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--grey-200);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.testimonial-card .quote::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--grey-700);
  display: block;
  line-height: 1;
  margin-bottom: .5rem;
}

.testimonial-card .author {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--grey-500);
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
  text-align: center;
  padding: var(--section-py) 0;
  border-top: 1px solid var(--grey-800);
}

.cta-banner h2 { margin-bottom: 1.25rem; }

.cta-banner p {
  margin: 0 auto 2.5rem;
  color: var(--grey-400);
  max-width: 560px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- CATEGORY PANELS ---------- */
.category-panels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 5rem;
}

.category-panel {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
}

.category-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-out);
}

.category-panel:hover img { transform: scale(1.05); }

.category-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.2) 60%);
  z-index: 1;
}

.category-panel-content {
  position: relative;
  z-index: 2;
}

.category-panel h3 { margin-bottom: .75rem; font-size: 2rem; }

.category-panel p {
  color: var(--grey-300, #ccc);
  font-size: .92rem;
  margin-bottom: 1.5rem;
  max-width: 400px;
}

/* ---------- GALLERY SECTIONS (Automotive/Football pages) ---------- */
.gallery-section { margin-bottom: 4rem; }

.gallery-section h3 {
  margin-bottom: .5rem;
}

.gallery-section h3 + p {
  color: var(--grey-400);
  font-size: .92rem;
  margin-bottom: 2rem;
}

/* ---------- IDEAL-FOR STRIP ---------- */
.ideal-for {
  padding: 4rem 0;
  border-top: 1px solid var(--grey-800);
  border-bottom: 1px solid var(--grey-800);
}

.ideal-for h3 { margin-bottom: 2rem; }

.ideal-for-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.ideal-for-item {
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--grey-800);
  font-size: .9rem;
  color: var(--grey-400);
  text-align: center;
  transition: border-color .3s, color .3s;
}

.ideal-for-item:hover {
  border-color: var(--grey-600);
  color: var(--white);
}

/* ---------- ABOUT PAGE ---------- */
.about-hero-image {
  width: 100%;
  max-height: 70vh;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%);
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-bio h2 { margin-bottom: 2rem; }

.about-bio p {
  color: var(--grey-400);
  margin-bottom: 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
}

.quick-facts {
  padding: 2.5rem;
  border: 1px solid var(--grey-800);
  background: var(--grey-900);
}

.quick-facts h4 {
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.quick-facts ul li {
  padding: .6rem 0;
  border-bottom: 1px solid var(--grey-800);
  font-size: .9rem;
  color: var(--grey-400);
}

.quick-facts ul li:last-child { border-bottom: none; }

/* ---------- SERVICES PAGE ---------- */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  padding: 4rem 0;
  border-bottom: 1px solid var(--grey-800);
}

.service-block h3 { margin-bottom: 1.25rem; }

.service-block p {
  color: var(--grey-400);
  font-size: .95rem;
  margin-bottom: 1.5rem;
}

.service-list {
  padding: 2rem;
  border: 1px solid var(--grey-800);
  background: var(--grey-900);
}

.service-list h4 {
  font-size: .85rem;
  margin-bottom: 1.25rem;
  color: var(--grey-400);
}

.service-list ul li {
  padding: .5rem 0;
  font-size: .9rem;
  color: var(--grey-400);
  border-bottom: 1px solid rgba(255,255,255,.05);
  display: flex;
  align-items: center;
  gap: .5rem;
}

.service-list ul li::before {
  content: '—';
  color: var(--grey-600);
}

.service-list ul li:last-child { border-bottom: none; }

.price-line {
  margin-top: 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: .02em;
}

/* Add-ons grid */
.addons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.addon-item {
  padding: 1.25rem;
  border: 1px solid var(--grey-800);
  font-size: .9rem;
  color: var(--grey-400);
  transition: border-color .3s;
}

.addon-item:hover { border-color: var(--grey-600); }

/* Process steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.process-step {
  text-align: center;
}

.process-step .step-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--grey-800);
  margin-bottom: .75rem;
}

.process-step p {
  font-size: .85rem;
  color: var(--grey-400);
  margin: 0 auto;
}

/* FAQ */
.faq-list { max-width: 800px; }

.faq-item {
  border-bottom: 1px solid var(--grey-800);
  padding: 1.5rem 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  padding: 0;
  transition: color .3s;
}

.faq-question:hover { color: var(--grey-200); }

.faq-question .icon {
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform .35s var(--ease-out);
  flex-shrink: 0;
  margin-left: 1rem;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease-out), padding .4s;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-top: 1rem;
}

.faq-answer p {
  color: var(--grey-400);
  font-size: .92rem;
}

/* ---------- CONTACT PAGE ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form { width: 100%; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--grey-500);
  margin-bottom: .5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .9rem 1rem;
  background: var(--grey-900);
  border: 1px solid var(--grey-800);
  color: var(--white);
  font-family: var(--font-body);
  font-size: .92rem;
  transition: border-color .3s;
  outline: none;
  color-scheme: dark;
  border-radius: 0;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--grey-500);
}

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

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  cursor: pointer;
}

.contact-info {
  padding: 2.5rem;
  border: 1px solid var(--grey-800);
  background: var(--grey-900);
}

.contact-info h4 {
  margin-bottom: 2rem;
  font-size: 1rem;
}

.contact-detail {
  margin-bottom: 1.5rem;
}

.contact-detail .label-sm {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--grey-500);
  margin-bottom: .3rem;
}

.contact-detail a,
.contact-detail span {
  font-size: .95rem;
  color: var(--grey-200);
  transition: color .3s;
}

.contact-detail a:hover { color: var(--white); }

/* ---------- FOOTER ---------- */
.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--grey-800);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 3rem;
}

.footer-brand .logo { margin-bottom: .75rem; }

.footer-brand p {
  font-size: .82rem;
  color: var(--grey-500);
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--grey-500);
  transition: color .3s;
}

.footer-nav a:hover { color: var(--white); }

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

.footer-right p {
  font-size: .82rem;
  color: var(--grey-500);
  margin-left: auto;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--grey-800);
  font-size: .75rem;
  color: var(--grey-600);
}

/* ---------- LIGHTBOX ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, .95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s, visibility .4s;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  transition: transform .3s var(--ease-out);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  cursor: pointer;
  z-index: 2001;
  transition: opacity .3s;
}

.lightbox-close:hover { opacity: .7; }

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  cursor: pointer;
  z-index: 2001;
  transition: opacity .3s;
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.lightbox-prev:hover, .lightbox-next:hover { opacity: .7; }

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: .05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: .1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: .15s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: .2s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: .25s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: .3s; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: .35s; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: .4s; }
.reveal-stagger.visible > *:nth-child(9) { transition-delay: .45s; }
.reveal-stagger.visible > *:nth-child(10) { transition-delay: .5s; }
.reveal-stagger.visible > *:nth-child(11) { transition-delay: .55s; }
.reveal-stagger.visible > *:nth-child(12) { transition-delay: .6s; }

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

/* ---------- UTILITY ---------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mb-4 { margin-bottom: 4rem; }

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

/* Tablet */
@media (max-width: 1024px) {
  .hero-image-wrap {
    width: 100%;
  }

  .hero-image-wrap::before {
    background: linear-gradient(to right, rgba(0,0,0,.85) 0%, rgba(0,0,0,.4) 100%);
  }

  .specialties-grid { grid-template-columns: 1fr; }
  .about-preview { grid-template-columns: 1fr; gap: 2rem; }
  .values-grid { grid-template-columns: 1fr; gap: 2rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  /* Featured grids must stay 3 columns — the layout is designed for 2+1 split */
  .gallery-grid--featured { grid-template-columns: repeat(3, 1fr); }
  .category-panels { grid-template-columns: 1fr; }

  .about-content { grid-template-columns: 1fr; gap: 2rem; }
  .service-block { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-right { text-align: center; }
  .footer-right p { margin: 0 auto; }
  .footer-nav { justify-content: center; }

  .ideal-for-grid { grid-template-columns: repeat(2, 1fr); }
  .addons-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; }

  .hero { height: 100svh; }

  .hero-content h1 { font-size: clamp(2.4rem, 10vw, 3.5rem); }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  /* Keep featured layout intact at all sizes */
  .gallery-grid--featured { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid--featured .gallery-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
  }

  .form-row { grid-template-columns: 1fr; }

  .ideal-for-grid { grid-template-columns: 1fr 1fr; }
  .addons-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 2rem; }
  .process-step { display: flex; align-items: center; gap: 1rem; text-align: left; }

  .page-hero { padding: 8rem 0 3rem; }

  .hero-scroll-hint { display: none; }
}

/* Small phones */
@media (max-width: 480px) {
  .hero-content h1 { font-size: 2.2rem; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 4px; }
  .gallery-grid--featured { grid-template-columns: repeat(3, 1fr); gap: 4px; }
  .gallery-grid--featured .gallery-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
  }
  .btn { padding: .75rem 1.6rem; font-size: .85rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .category-panel { aspect-ratio: 3/2; }
}