:root {
  --color-bg: #0d0d0d;
  --color-bg-alt: #1a1a1a;
  --color-bg-card: #141414;
  --color-text: #ffffff;
  --color-text-muted: #a0a0a0;
  --color-text-dim: #6b6b6b;
  --color-border: #2a2a2a;
  --color-accent: #c8a45c;
  --color-accent-hover: #b8943c;
  --color-accent-light: rgba(200, 164, 92, 0.15);
  --color-on-accent: #0d0d0d;
  --color-overlay: rgba(13, 13, 13, 0.95);
  --color-overlay-light: rgba(13, 13, 13, 0.4);
  --color-overlay-medium: rgba(13, 13, 13, 0.8);
  --color-modal-overlay: rgba(0, 0, 0, 0.9);
  --color-mobile-menu-bg: rgba(13, 13, 13, 0.97);
  --color-shadow: rgba(0, 0, 0, 0.4);
  --color-accent-shadow: rgba(200, 164, 92, 0.3);
  --color-accent-border: rgba(200, 164, 92, 0.3);
  --color-accent-bg: rgba(200, 164, 92, 0.08);
  --color-gallery-hover: rgba(200, 164, 92, 0.15);
  --font-heading: 'Figtree', sans-serif;
  --font-body: 'Figtree', sans-serif;
  --nav-height: 80px;
  --section-padding: 100px;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-theme: 0.3s ease;
}

[data-theme="light"] {
  --color-bg: #ffffff;
  --color-bg-alt: #f8f8f8;
  --color-bg-card: #f0f0f0;
  --color-text: #1a1a1a;
  --color-text-muted: #555555;
  --color-text-dim: #888888;
  --color-border: #e0e0e0;
  --color-accent: #8b6914;
  --color-accent-hover: #6d5310;
  --color-accent-light: rgba(139, 105, 20, 0.15);
  --color-on-accent: #ffffff;
  --color-overlay: rgba(255, 255, 255, 0.95);
  --color-overlay-light: rgba(255, 255, 255, 0.4);
  --color-overlay-medium: rgba(255, 255, 255, 0.8);
  --color-modal-overlay: rgba(0, 0, 0, 0.7);
  --color-mobile-menu-bg: rgba(255, 255, 255, 0.97);
  --color-shadow: rgba(0, 0, 0, 0.1);
  --color-accent-shadow: rgba(139, 105, 20, 0.3);
  --color-accent-border: rgba(139, 105, 20, 0.3);
  --color-accent-bg: rgba(139, 105, 20, 0.08);
  --color-gallery-hover: rgba(139, 105, 20, 0.15);
}

*,
*::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);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-theme), color var(--transition-theme);
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================== NAVIGATION ===================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
  background-color: transparent;
}

.site-header,
.site-header * {
  transition: background-color var(--transition-theme), color var(--transition-theme), border-color var(--transition-theme);
}

.site-header.scrolled {
  background-color: var(--color-overlay);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
  transition: background-color var(--transition-theme), box-shadow var(--transition-theme);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text);
}

.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-on-accent);
  transition: background-color var(--transition-theme), color var(--transition-theme);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-base);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 2px solid var(--color-accent);
  transition: all var(--transition-base);
}

.nav-cta:hover {
  background-color: transparent;
  color: var(--color-accent);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
  transform-origin: center;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-bg);
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    var(--color-overlay-light) 0%,
    transparent 40%,
    var(--color-overlay-medium) 100%
  );
  transition: background var(--transition-theme);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding: 0 24px;
}

.hero-tagline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
  padding: 8px 20px;
  border: 1px solid var(--color-accent-border);
  background-color: var(--color-accent-bg);
  transition: border-color var(--transition-theme), background-color var(--transition-theme);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 24px;
  color: var(--color-text);
}

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

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-body);
}

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

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-accent-shadow);
}

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

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-dim);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: scrollBounce 2s infinite;
}

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

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

/* ===================== SERVICES ===================== */
.services {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg);
  transition: background-color var(--transition-theme);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-base), background-color var(--transition-theme), border-color var(--transition-theme);
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px var(--color-shadow);
}

.service-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.service-card:hover .service-card-image img {
  transform: scale(1.08);
}

.service-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-bg-card), transparent 60%);
  transition: background var(--transition-theme);
}

.service-card-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 48px;
  height: 48px;
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  transition: all var(--transition-base);
}

.service-card:hover .service-card-icon {
  background-color: var(--color-bg);
}

.service-card-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-on-accent);
  transition: fill var(--transition-base);
}

.service-card:hover .service-card-icon svg {
  fill: var(--color-accent);
}

.service-card-body {
  padding: 28px 24px;
}

.service-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  transition: color var(--transition-base);
}

.service-card:hover .service-card-title {
  color: var(--color-accent);
}

.service-card-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: gap var(--transition-base);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}

.service-card-link:hover {
  gap: 14px;
}

.service-card-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.services-cta {
  text-align: center;
  margin-top: 48px;
}

/* ===================== MORE SERVICES ===================== */
.more-services {
  margin-top: 80px;
  padding-top: 80px;
  border-top: 1px solid var(--color-border);
}

.more-services-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.more-services-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.more-services-list {
  list-style: none;
  padding: 0;
}

.more-services-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.more-services-list li:last-child {
  border-bottom: none;
}

.more-services-list li strong {
  color: var(--color-accent);
  font-weight: 600;
}

/* ===================== MODAL ===================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: var(--color-modal-overlay);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.modal-overlay.open {
  display: flex;
  opacity: 1;
}

.modal-container {
  position: relative;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transform: scale(0.9);
  transition: transform var(--transition-base), background-color var(--transition-theme), border-color var(--transition-theme);
}

.modal-overlay.open .modal-container {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.modal-close:hover svg {
  stroke: var(--color-on-accent);
}

.modal-close svg {
  stroke: var(--color-text);
  transition: stroke var(--transition-base);
}

.modal-content {
  max-height: 90vh;
  overflow-y: auto;
}

.modal-image {
  width: 100%;
  height: 400px;
  overflow: hidden;
}

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

.modal-body {
  padding: 40px;
}

.modal-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--color-text);
}

.modal-description {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.modal-description p {
  margin-bottom: 20px;
}

.modal-description ul {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.modal-description ul li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.6;
}

.modal-description ul li:last-child {
  border-bottom: none;
}

.modal-description ul li strong {
  color: var(--color-accent);
  font-weight: 600;
}

@media (max-width: 768px) {
  .more-services-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .more-services-image img {
    height: 300px;
  }

  .modal-container {
    max-height: 95vh;
  }

  .modal-image {
    height: 250px;
  }

  .modal-body {
    padding: 24px;
  }

  .modal-title {
    font-size: 1.5rem;
  }
}

/* ===================== GALLERY ===================== */
.gallery {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg-alt);
  transition: background-color var(--transition-theme);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 12px;
}

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

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

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

.gallery-item:hover::after {
  background: var(--color-gallery-hover);
}

.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.gallery-overlay svg {
  width: 36px;
  height: 36px;
  fill: var(--color-text);
}

.gallery-item.tall {
  grid-row: span 2;
}

.gallery-item.wide {
  grid-column: span 2;
}

/* ===================== ABOUT / CTA ===================== */
.about {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg);
  transition: background-color var(--transition-theme);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.about-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  border: 3px solid var(--color-accent);
  z-index: -1;
}

.about-content .section-label {
  text-align: left;
}

.about-content .section-title {
  text-align: left;
}

.about-text {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  border: 1px solid var(--color-border);
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ===================== TESTIMONIALS ===================== */
.testimonials {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg-alt);
  transition: background-color var(--transition-theme);
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-slide {
  min-width: 100%;
  padding: 0 20px;
  text-align: center;
}

.testimonial-quote {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-style: italic;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 32px;
  position: relative;
}

.testimonial-quote::before {
  content: '\201C';
  font-size: 5rem;
  color: var(--color-accent);
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.3;
  font-style: normal;
  line-height: 1;
}

.testimonial-author {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.testimonial-dot.active {
  background-color: var(--color-accent);
  transform: scale(1.3);
}

/* ===================== CONTACT CTA ===================== */
.contact-cta {
  padding: var(--section-padding) 0;
  background-color: var(--color-bg);
  text-align: center;
  transition: background-color var(--transition-theme);
}

.contact-cta-inner {
  max-width: 700px;
  margin: 0 auto;
}

.contact-cta .section-title {
  margin-bottom: 24px;
}

.contact-cta .section-desc {
  margin-bottom: 40px;
}

.contact-info-row {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-info-item svg {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
  flex-shrink: 0;
}

.contact-info-item a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  transition: color var(--transition-base);
}

.contact-info-item a:hover {
  color: var(--color-accent);
}

/* ===================== FOOTER ===================== */
.site-footer {
  background-color: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 300px;
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--color-text);
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  border-color: var(--color-accent);
  background-color: var(--color-accent);
}

.footer-social a:hover svg {
  fill: var(--color-on-accent);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: var(--color-text-muted);
  transition: fill var(--transition-base);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-dim);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom a {
  color: var(--color-text-dim);
  transition: color var(--transition-base);
}

.footer-bottom a:hover {
  color: var(--color-accent);
}

/* ===================== ANIMATIONS ===================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===================== THEME TOGGLE ===================== */
.theme-toggle {
  position: relative;
  width: 56px;
  height: 28px;
  background-color: var(--color-border);
  border-radius: 14px;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background-color var(--transition-theme);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background-color: var(--color-text-dim);
}

.theme-toggle-thumb {
  position: absolute;
  left: 3px;
  width: 22px;
  height: 22px;
  background-color: var(--color-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base), background-color var(--transition-theme);
  box-shadow: 0 2px 4px var(--color-shadow);
}

[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(28px);
}

.theme-toggle-icon {
  width: 14px;
  height: 14px;
  fill: var(--color-text);
  transition: fill var(--transition-theme);
}

.theme-toggle .icon-moon {
  display: block;
}

.theme-toggle .icon-sun {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===================== MOBILE MENU OVERLAY ===================== */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: var(--color-mobile-menu-bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity var(--transition-base), background-color var(--transition-theme);
}

.mobile-menu-overlay.open {
  display: flex;
  opacity: 1;
}

.mobile-menu-overlay .nav-link {
  font-size: 1.2rem;
  letter-spacing: 4px;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 180px;
  }

  .about-grid {
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
    --nav-height: 64px;
  }

  .nav-menu {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 150px;
  }

  .gallery-item.wide {
    grid-column: span 1;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-image img {
    height: 300px;
  }

  .about-image-accent {
    display: none;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .contact-info-row {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 200px;
  }

  .gallery-item.tall {
    grid-row: span 1;
  }
}