/* ===================================================
   STUDIO LUMÉ — HAIR ATELIER
   Premium Salon Demo Website
   =================================================== */

/* --- CSS VARIABLES --- */
:root {
  --primary: #111111;
  --secondary: #F6F3EF;
  --accent: #C8A97E;
  --text: #2B2B2B;
  --white: #FFFFFF;
  --light-border: rgba(200, 169, 126, 0.2);
  --shadow-soft: 0 4px 30px rgba(0,0,0,0.06);
  --shadow-medium: 0 8px 40px rgba(0,0,0,0.10);
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.25s ease;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --container: 1280px;
  --gap: clamp(1rem, 3vw, 2rem);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

ul, ol { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

/* --- DEMO BAR --- */
.demo-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary);
  color: var(--secondary);
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  transition: transform 0.3s ease;
}

.demo-bar.hidden {
  transform: translateY(-100%);
  position: absolute;
}

.demo-bar span {
  opacity: 0.75;
}

.demo-bar strong {
  color: var(--accent);
  font-weight: 600;
}

.demo-bar-cta {
  display: inline-block;
  background: var(--accent);
  color: var(--primary);
  padding: 0.3rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.demo-bar-cta:hover {
  background: var(--white);
}

.demo-bar-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: 0.75rem;
}

.demo-bar-close {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: var(--secondary);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0.5;
  transition: var(--transition-fast);
  line-height: 1;
}

.demo-bar-close:hover { opacity: 1; }

/* --- HEADER / NAV --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
}

.demo-bar:not(.hidden) ~ .site-header {
  top: 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: clamp(1.25rem, 4vw, 3rem);
  padding-right: clamp(1.25rem, 4vw, 3rem);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.main-nav a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
  position: relative;
  padding: 0.25rem 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

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

.nav-cta {
  display: inline-block;
  background: var(--primary);
  color: var(--white) !important;
  padding: 0.65rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--accent);
  color: var(--primary) !important;
}

/* Mobile menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  margin: 5px 0;
  transition: var(--transition-fast);
}

.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- BUTTONS --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background: var(--accent);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

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

.btn-accent:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

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

.btn-white:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

/* --- HERO SECTIONS --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 1000px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--primary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.6;
  transition: transform 8s ease;
}

.hero:hover .hero-bg {
  transform: scale(1.03);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,17,0.3) 0%, rgba(17,17,17,0.6) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 800px;
  padding: 0 2rem;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  letter-spacing: -0.02em;
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: 0.85;
  max-width: 550px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  font-weight: 300;
}

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

/* Page hero (smaller) */
.page-hero {
  height: 50vh;
  min-height: 350px;
  max-height: 550px;
}

.page-hero .hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

/* --- SECTIONS --- */
.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-dark {
  background: var(--primary);
  color: var(--white);
}

.section-light {
  background: var(--secondary);
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section-subtitle {
  margin-top: 1rem;
  font-size: 1.05rem;
  opacity: 0.7;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* --- SALON INTRO --- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.intro-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
}

.intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.intro-image:hover img {
  transform: scale(1.04);
}

.intro-image::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border: 2px solid var(--accent);
  z-index: -1;
}

.intro-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

.intro-text p {
  font-size: 1rem;
  line-height: 1.8;
  opacity: 0.8;
  margin-bottom: 2rem;
}

/* --- SERVICE CARDS --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--white);
  padding: 2.5rem;
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 0.8rem;
}

.service-card p {
  font-size: 0.92rem;
  opacity: 0.7;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-card-link {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card-link:hover {
  gap: 0.8rem;
}

/* --- GALLERY GRID --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(17,17,17,0);
  transition: var(--transition);
}

.gallery-item:hover::after {
  background: rgba(17,17,17,0.2);
}

.gallery-item.tall { grid-row: span 2; aspect-ratio: auto; }
.gallery-item.wide { grid-column: span 2; aspect-ratio: auto; }

/* Gallery filters */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: 1px solid rgba(0,0,0,0.12);
  padding: 0.5rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* --- TEAM CARDS --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.team-card {
  text-align: center;
}

.team-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  margin-bottom: 1.5rem;
}

.team-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: grayscale(20%);
}

.team-card:hover .team-card-image img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.team-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.team-card .role {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.team-card .bio {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.6;
}

/* --- TESTIMONIALS --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2.5rem;
  position: relative;
  border: 1px solid rgba(0,0,0,0.05);
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--accent);
  opacity: 0.3;
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  line-height: 1;
}

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.5rem;
  opacity: 0.85;
}

.testimonial-author {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.testimonial-author span {
  display: block;
  font-weight: 400;
  opacity: 0.5;
  font-size: 0.8rem;
  margin-top: 0.2rem;
}

/* --- PRICING TABLE --- */
.pricing-table {
  max-width: 700px;
  margin: 0 auto;
}

.pricing-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.3rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.07);
}

.pricing-item:last-child {
  border-bottom: none;
}

.pricing-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.pricing-desc {
  font-size: 0.85rem;
  opacity: 0.6;
  margin-top: 0.2rem;
}

.pricing-price {
  font-weight: 600;
  color: var(--accent);
  font-size: 1.05rem;
  white-space: nowrap;
}

/* --- BLOG CARDS --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.blog-card-image {
  overflow: hidden;
  aspect-ratio: 16/10;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.blog-card-content {
  padding: 1.8rem;
}

.blog-card-date {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.7rem;
}

.blog-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.blog-card p {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.6;
}

/* --- BLOG ARTICLE --- */
.article-content {
  max-width: 720px;
  margin: 0 auto;
}

.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 400;
  margin: 2.5rem 0 1rem;
}

.article-content p {
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 1.5rem;
  opacity: 0.85;
}

.article-content img {
  width: 100%;
  margin: 2rem 0;
}

.article-meta {
  text-align: center;
  margin-bottom: 3rem;
}

.article-meta .date {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

/* --- CONTACT FORM --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

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

.contact-detail label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.3rem;
  font-weight: 600;
}

.contact-detail p {
  font-size: 0.95rem;
  line-height: 1.6;
}

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(0,0,0,0.1);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  transition: var(--transition-fast);
  outline: none;
}

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

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* --- CTA SECTION --- */
.cta-section {
  background: var(--primary);
  color: var(--white);
  text-align: center;
  padding: clamp(4rem, 8vw, 6rem) 2rem;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(200,169,126,0.08) 0%, transparent 50%);
}

.cta-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 400;
  margin-bottom: 1.5rem;
  position: relative;
}

.cta-section p {
  opacity: 0.7;
  margin-bottom: 2rem;
  position: relative;
}

/* --- FOOTER --- */
.site-footer {
  background: var(--primary);
  color: var(--white);
  padding: clamp(3rem, 6vw, 5rem) 0 0;
}

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

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.6;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  opacity: 0.6;
  margin-bottom: 0.6rem;
  transition: var(--transition-fast);
}

.footer-col a:hover {
  opacity: 1;
  color: var(--accent);
}

.footer-col p {
  font-size: 0.88rem;
  opacity: 0.6;
  line-height: 1.7;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  opacity: 0.4;
}

.footer-social {
  display: flex;
  gap: 1.2rem;
}

.footer-social a {
  opacity: 0.5;
}

.footer-social a:hover {
  opacity: 1;
  color: var(--accent);
}

/* --- 404 --- */
.page-404 {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-404 h1 {
  font-family: var(--font-heading);
  font-size: clamp(5rem, 12vw, 10rem);
  color: var(--accent);
  opacity: 0.2;
  line-height: 1;
}

.page-404 h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 400;
  margin: 1rem 0;
}

.page-404 p {
  opacity: 0.6;
  margin-bottom: 2rem;
}

/* --- SCROLL REVEAL --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* --- DIVIDER --- */
.divider {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto;
}

.divider-left {
  margin: 0;
}

/* --- WHY US GRID --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
}

.why-item {
  text-align: center;
  padding: 1.5rem;
}

.why-item .number {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1rem;
}

.why-item h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.why-item p {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.7;
}

/* --- USLUGE PAGE LIST --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

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

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

.service-detail-image {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.service-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-detail:hover .service-detail-image img {
  transform: scale(1.04);
}

.service-detail-text h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 1rem;
}

.service-detail-text p {
  font-size: 0.95rem;
  line-height: 1.8;
  opacity: 0.75;
}

/* Map placeholder */
.map-placeholder {
  width: 100%;
  height: 350px;
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  opacity: 0.5;
  margin-top: 3rem;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    transition: right 0.4s ease;
    z-index: 1000;
  }

  .main-nav.open {
    right: 0;
  }

  .main-nav a {
    font-size: 1.1rem;
    padding: 0.5rem 0;
  }

  .intro-grid,
  .contact-grid,
  .service-detail {
    grid-template-columns: 1fr;
  }

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

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

  .gallery-item.tall,
  .gallery-item.wide {
    grid-row: auto;
    grid-column: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }

  .hero { min-height: 500px; }
  .page-hero { min-height: 300px; }

  .demo-bar {
    font-size: 0.7rem;
    padding: 0.5rem 2.5rem 0.5rem 0.5rem;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* --- LAZY LOAD --- */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.4s ease;
}

img[loading="lazy"].loaded,
img.loaded {
  opacity: 1;
}

/* Image placeholder color */
.img-placeholder {
  background: var(--secondary);
}