/* ============================================
   Easy Home Solutions — Premium Design System
   ============================================ */

:root {
  --color-primary: #1a1a1a;
  --color-secondary: #2d2d2d;
  --color-accent: #c4a35a;
  --color-accent-dark: #a88b3d;
  --color-accent-light: #e8d5a3;
  --color-white: #ffffff;
  --color-off-white: #faf9f7;
  --color-cream: #f5f3ef;
  --color-gray-100: #f0eeeb;
  --color-gray-200: #e5e2dd;
  --color-gray-400: #9a9590;
  --color-gray-600: #6b6560;
  --color-text: #333333;
  --color-text-light: #666666;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.14);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --navbar-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary);
}

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

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

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

::selection {
  background: var(--color-accent-light);
  color: var(--color-primary);
}

/* ---- Typography ---- */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 600px;
}

.section-padding {
  padding: 5rem 0;
}

.bg-cream {
  background-color: var(--color-cream);
}

.bg-off-white {
  background-color: var(--color-off-white);
}

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

.bg-dark h1, .bg-dark h2, .bg-dark h3,
.bg-dark h4, .bg-dark h5, .bg-dark h6 {
  color: var(--color-white);
}

/* ---- Buttons ---- */
.btn-ehs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

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

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

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

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

.btn-ehs-dark:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ehs-outline-dark {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* ---- Navbar ---- */
.navbar-ehs {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  height: var(--navbar-height);
  background-color: transparent;
  transition: all var(--transition);
  padding: 0;
}

.navbar-ehs.scrolled {
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.navbar-ehs .navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.navbar-ehs.scrolled .navbar-brand,
.navbar-ehs.inner-page .navbar-brand {
  color: var(--color-primary);
}

.navbar-ehs .navbar-brand span {
  color: var(--color-accent);
}

.navbar-ehs .nav-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  padding: 0.5rem 1rem !important;
  position: relative;
}

.navbar-ehs.scrolled .nav-link,
.navbar-ehs.inner-page .nav-link {
  color: var(--color-text);
}

.navbar-ehs .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: all var(--transition);
  transform: translateX(-50%);
}

.navbar-ehs .nav-link:hover::after,
.navbar-ehs .nav-link.active::after {
  width: 60%;
}

.navbar-ehs .nav-link:hover,
.navbar-ehs .nav-link.active {
  color: var(--color-accent) !important;
}

.navbar-ehs.inner-page {
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.navbar-toggler-ehs {
  border: none;
  padding: 0.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: transparent;
  cursor: pointer;
}

.navbar-toggler-ehs span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: all var(--transition);
}

.navbar-ehs.scrolled .navbar-toggler-ehs span,
.navbar-ehs.inner-page .navbar-toggler-ehs span {
  background-color: var(--color-primary);
}

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

.navbar-toggler-ehs.active span:nth-child(2) {
  opacity: 0;
}

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

.mobile-menu {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  z-index: 1040;
  padding: 2rem;
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu .nav-link {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  padding: 1rem 0 !important;
  border-bottom: 1px solid var(--color-gray-100);
  color: var(--color-primary) !important;
}

.mobile-menu .nav-link::after {
  display: none;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero:hover .hero-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 26, 0.82) 0%,
    rgba(26, 26, 26, 0.55) 50%,
    rgba(26, 26, 26, 0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--navbar-height);
}

.hero-title {
  font-size: clamp(2.25rem, 6vw, 4rem);
  color: var(--color-white);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--color-accent-light);
  font-weight: 400;
  margin-bottom: 1.5rem;
  font-family: var(--font-body);
}

.hero-text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

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

/* ---- Page Header ---- */
.page-header {
  position: relative;
  padding: calc(var(--navbar-height) + 4rem) 0 4rem;
  background-color: var(--color-primary);
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(196, 163, 90, 0.15) 0%, transparent 60%);
}

.page-header h1 {
  color: var(--color-white);
  font-size: clamp(2rem, 5vw, 3rem);
  position: relative;
}

.page-header .breadcrumb {
  position: relative;
  margin-bottom: 0;
  background: transparent;
  padding: 0;
}

.page-header .breadcrumb-item,
.page-header .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.page-header .breadcrumb-item.active {
  color: var(--color-accent);
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.4);
}

/* ---- Service Cards ---- */
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  height: 100%;
  border: 1px solid var(--color-gray-100);
}

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

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

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

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

.service-card-icon {
  position: absolute;
  bottom: -24px;
  left: 1.5rem;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.service-card-body {
  padding: 2.5rem 1.5rem 1.5rem;
}

.service-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card-body p {
  color: var(--color-text-light);
  font-size: 0.925rem;
  margin-bottom: 1rem;
}

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

.service-card-link:hover {
  gap: 0.75rem;
  color: var(--color-accent-dark);
}

/* ---- Why Choose Us ---- */
.feature-card {
  background: var(--color-white);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition);
  height: 100%;
}

.feature-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  background: var(--color-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: all var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--color-accent);
  color: var(--color-white);
}

.feature-card h4 {
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 0;
}

/* ---- CTA Banner ---- */
.cta-banner {
  position: relative;
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 163, 90, 0.15) 0%, transparent 70%);
}

.cta-banner h2 {
  color: var(--color-white);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
}

/* ---- About ---- */
.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-image-badge {
  position: absolute;
  bottom: 2rem;
  right: -1rem;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.about-image-badge .number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.about-image-badge .label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-gray-200));
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
  padding-left: 1.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 0.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-accent);
  transform: translateX(-5px);
}

.timeline-item h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.timeline-item p {
  color: var(--color-text-light);
  font-size: 0.925rem;
  margin-bottom: 0;
}

/* Stats */
.stat-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Vision / Mission */
.vm-card {
  padding: 2.5rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: all var(--transition);
}

.vm-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.vm-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.vm-card p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ---- Projects / Portfolio ---- */
.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
}

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

.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.project-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition);
}

.project-card:hover img {
  transform: scale(1.06);
}

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 26, 26, 0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-card-overlay {
  opacity: 1;
}

.project-card-overlay h3 {
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  transform: translateY(10px);
  transition: transform var(--transition);
}

.project-card-overlay span {
  color: var(--color-accent-light);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transform: translateY(10px);
  transition: transform var(--transition);
}

.project-card:hover .project-card-overlay h3,
.project-card:hover .project-card-overlay span {
  transform: translateY(0);
}

.project-card-zoom {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  background: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition);
}

.project-card:hover .project-card-zoom {
  opacity: 1;
  transform: scale(1);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

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

.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  transform: scale(0.9);
  transition: transform var(--transition);
}

.lightbox.active img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.lightbox-close:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 2;
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.lightbox-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

/* ---- Gallery ---- */
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

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

.gallery-item:hover img {
  transform: scale(1.12);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.gallery-item-overlay i {
  color: var(--color-white);
  font-size: 2rem;
  transform: scale(0.5);
  transition: transform var(--transition);
}

.gallery-item:hover .gallery-item-overlay i {
  transform: scale(1);
}

.gallery-category-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 500;
}

/* ---- Testimonials ---- */
.testimonial-card {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  height: 100%;
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 5rem;
  color: var(--color-accent-light);
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  line-height: 1;
}

.testimonial-stars {
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-accent-light);
}

.testimonial-author-info h5 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.testimonial-author-info span {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.testimonial-carousel .carousel-control-prev,
.testimonial-carousel .carousel-control-next {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 1;
}

.testimonial-carousel .carousel-control-prev {
  left: -24px;
}

.testimonial-carousel .carousel-control-next {
  right: -24px;
}

.testimonial-carousel .carousel-indicators {
  margin-bottom: -2rem;
}

.testimonial-carousel .carousel-indicators button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-gray-200);
  border: none;
}

.testimonial-carousel .carousel-indicators button.active {
  background-color: var(--color-accent);
}

/* ---- FAQ ---- */
.faq-accordion .accordion-item {
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-md) !important;
  margin-bottom: 1rem;
  overflow: hidden;
  background: var(--color-white);
}

.faq-accordion .accordion-button {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  padding: 1.25rem 1.5rem;
  background: var(--color-white);
  box-shadow: none !important;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: var(--color-cream);
  color: var(--color-accent-dark);
}

.faq-accordion .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23c4a35a'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.faq-accordion .accordion-body {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ---- Contact ---- */
.contact-info-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-100);
  height: 100%;
  transition: all var(--transition);
}

.contact-info-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.contact-info-icon {
  width: 52px;
  height: 52px;
  background: var(--color-cream);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.contact-info-card h4 {
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-info-card p,
.contact-info-card a {
  color: var(--color-text-light);
  font-size: 0.925rem;
  margin-bottom: 0;
}

.contact-form {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-100);
}

.contact-form .form-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.contact-form .form-control,
.contact-form .form-select {
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.925rem;
  transition: all var(--transition);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(196, 163, 90, 0.15);
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 400px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---- Footer ---- */
.footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 4rem;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
}

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

.footer-tagline {
  font-style: italic;
  color: var(--color-accent-light);
  margin-bottom: 1.5rem;
}

.footer h5 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: all var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  margin-top: 3rem;
  font-size: 0.85rem;
}

.footer-techackode {
  padding: 0 0 1.25rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
}

.footer-techackode a {
  color: var(--color-accent);
  font-weight: 500;
  transition: color var(--transition);
}

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

.project-item.filter-animate {
  animation: filterFadeIn 0.4s ease forwards;
}

@keyframes filterFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

/* ---- Form validation ---- */
.contact-form .form-control.is-valid {
  border-color: #198754;
}

.contact-form .form-control.is-invalid {
  border-color: #dc3545;
}

.contact-form .invalid-feedback {
  display: none;
  font-size: 0.8rem;
}

.contact-form .form-control.is-invalid ~ .invalid-feedback {
  display: block;
}

.form-alert {
  margin-bottom: 1.25rem;
}

.form-alert[hidden] {
  display: none !important;
}

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent-dark);
  transform: translateY(-4px);
}

/* ---- Utilities ---- */
.text-accent {
  color: var(--color-accent) !important;
}

.divider {
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin: 1rem 0 1.5rem;
}

.divider-center {
  margin-left: auto;
  margin-right: auto;
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
  .navbar-ehs .navbar-collapse {
    display: none !important;
  }

  .testimonial-carousel .carousel-control-prev {
    left: 0;
  }

  .testimonial-carousel .carousel-control-next {
    right: 0;
  }

  .about-image-badge {
    right: 1rem;
    bottom: 1rem;
  }
}

@media (max-width: 767.98px) {
  .section-padding {
    padding: 3.5rem 0;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn-ehs {
    width: 100%;
    text-align: center;
  }

  .about-image img {
    height: 320px;
  }

  .stat-number {
    font-size: 2.25rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .testimonial-card {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 575.98px) {
  :root {
    --navbar-height: 70px;
  }

  .filter-buttons {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .hero-bg {
    transform: none !important;
  }

  .gallery-item:hover img,
  .project-card:hover img,
  .service-card:hover .service-card-img img {
    transform: none !important;
  }

  img[loading="lazy"] {
    opacity: 1;
    transition: none;
  }
}