/* ============================================
   Bhenllabien Builders Construction
   Modern Corporate Website Styles
   ============================================ */

:root {
  --color-primary: #2E8B4A;
  --color-primary-light: #3DA862;
  --color-primary-dark: #1F6B38;
  --color-primary-muted: rgba(46, 139, 74, 0.1);
  --color-dark: #111827;
  --color-dark-2: #1F2937;
  --color-dark-3: #374151;
  --color-gray: #6B7280;
  --color-gray-light: #D1D5DB;
  --color-light: #F9FAFB;
  --color-white: #ffffff;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 4px;
  --radius-lg: 6px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
  --topbar-height: 38px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--topbar-height));
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-dark);
  background: var(--color-white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

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

.section-dark .section-desc {
  color: var(--color-gray);
}

.section-header.center {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header.center .section-tag {
  justify-content: center;
}

.section-header.center .section-tag::before {
  display: none;
}

.section-dark .section-tag::before {
  background: var(--color-primary-light);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-tag::before {
  content: '';
  width: 24px;
  height: 3px;
  background: var(--color-primary);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--color-gray);
  font-size: 1.05rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 13px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(46, 139, 74, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.section:not(.section-dark) .btn-outline {
  color: var(--color-dark);
  border-color: var(--color-dark);
}

.section:not(.section-dark) .btn-outline:hover {
  background: var(--color-dark);
  color: var(--color-white);
}

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

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

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--color-white);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  text-align: center;
}

.preloader-logo-img {
  width: 120px;
  height: auto;
  margin: 0 auto 28px;
  animation: pulse 1.5s ease infinite;
}

.preloader-bar {
  width: 160px;
  height: 3px;
  background: var(--color-light);
  overflow: hidden;
}

.preloader-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--color-primary);
  animation: loadBar 1.2s ease forwards;
}

@keyframes loadBar {
  to { width: 100%; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Top Bar */
.topbar {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.9);
  height: var(--topbar-height);
  font-size: 13px;
  position: relative;
  z-index: 1001;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.85;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--color-white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo img {
  width: 52px;
  height: auto;
  flex-shrink: 0;
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-name strong {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: -0.2px;
}

.brand-name small {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-gray);
  letter-spacing: 0.3px;
}

.brand-logo--footer .brand-name strong {
  color: var(--color-white);
}

.brand-logo--footer .brand-name small {
  color: var(--color-gray);
}

.brand-logo--footer img {
  width: 56px;
  filter: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-dark-3);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

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

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

.nav-cta {
  padding: 10px 24px;
  font-size: 14px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: all var(--transition);
}

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

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

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

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--topbar-height));
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.05);
  animation: heroZoom 20s ease infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.12); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(17, 24, 39, 0.94) 0%,
    rgba(17, 24, 39, 0.82) 45%,
    rgba(17, 24, 39, 0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary-light);
  background: rgba(46, 139, 74, 0.15);
  border-left: 3px solid var(--color-primary);
  padding: 10px 16px;
  margin-bottom: 28px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: blink 2s ease infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-gray-light);
  max-width: 560px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--color-white);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  width: fit-content;
}

.stat {
  text-align: center;
  padding: 24px 32px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-dark);
}

.stat-suffix {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-gray);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--color-gray-light);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-gray);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

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

.about-visual {
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.about-img-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 60%;
  height: 60%;
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-badge-card {
  position: absolute;
  bottom: 32px;
  left: -24px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-white);
  padding: 20px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.badge-card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.badge-card-icon svg {
  width: 24px;
  height: 24px;
}

.about-badge-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 15px;
}

.about-badge-card span {
  font-size: 13px;
  color: var(--color-gray);
}

.about-features {
  margin: 28px 0 36px;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-weight: 500;
}

.feature-icon {
  width: 28px;
  height: 28px;
  background: var(--color-primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.feature-icon svg {
  width: 14px;
  height: 14px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(46, 139, 74, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 24px;
  transition: all var(--transition);
}

.service-icon svg {
  width: 32px;
  height: 32px;
}

.service-card:hover .service-icon {
  background: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.05);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.service-link {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-link span {
  transition: transform var(--transition);
}

.service-link:hover span {
  transform: translateX(4px);
}

/* Process */
.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.process-step {
  flex: 1;
  text-align: center;
  padding: 0 20px;
  max-width: 240px;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(46, 139, 74, 0.15);
  line-height: 1;
  margin-bottom: 16px;
  transition: color var(--transition);
}

.process-step:hover .step-number {
  color: var(--color-primary);
}

.process-step h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--color-gray);
}

.process-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), rgba(46, 139, 74, 0.2));
  margin-top: 48px;
  flex-shrink: 0;
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 24px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.project-card--large {
  grid-row: span 2;
  aspect-ratio: auto;
}

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

.project-placeholder {
  width: 100%;
  height: 100%;
  background: var(--color-dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-3);
  transition: all var(--transition);
}

.project-placeholder svg {
  width: 64px;
  height: 64px;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 18, 34, 0.95) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
}

.project-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.project-overlay h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
}

.project-overlay p {
  font-size: 14px;
  color: var(--color-gray);
}

.project-card:hover img,
.project-card:hover .project-placeholder {
  transform: scale(1.08);
}

.project-card:hover .project-placeholder {
  background: var(--color-dark-3);
  color: var(--color-primary);
}

.project-card:hover .project-overlay {
  opacity: 1;
  transform: translateY(0);
}

/* Testimonials */
.testimonials-slider {
  max-width: 720px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: 100%;
  background: var(--color-light);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
}

.stars {
  color: var(--color-primary);
  font-size: 20px;
  letter-spacing: 4px;
  margin-bottom: 24px;
}

.testimonial-card p {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-dark);
  margin-bottom: 32px;
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
}

.testimonial-author strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 15px;
}

.testimonial-author span {
  font-size: 13px;
  color: var(--color-gray);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

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

.testimonial-dots button.active {
  background: var(--color-primary);
  width: 28px;
  border-radius: 5px;
}

/* CTA Banner */
.cta-banner {
  background: var(--color-primary-dark);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 20px,
    rgba(255, 255, 255, 0.03) 20px,
    rgba(255, 255, 255, 0.03) 40px
  );
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}

.contact-details {
  margin: 32px 0;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

.contact-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 15px;
  margin-bottom: 4px;
}

.contact-item span {
  font-size: 14px;
  color: var(--color-gray);
}

.contact-form-wrap {
  background: var(--color-light);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 15px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-dark);
  transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(46, 139, 74, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.map-wrap iframe {
  display: block;
}

/* Footer */
.footer {
  background: var(--color-dark);
  color: var(--color-gray);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.7;
  max-width: 300px;
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
  font-size: 14px;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 13px;
}

/* Reveal Animations */
.reveal,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal {
  transform: translateY(40px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .project-card--large {
    grid-row: span 1;
    aspect-ratio: 4/3;
  }

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

@media (max-width: 768px) {
  .topbar-inner {
    justify-content: center;
  }

  .topbar-item:last-child {
    display: none;
  }

  .brand-name {
    display: none;
  }

  .section {
    padding: 72px 0;
  }

  .nav-links {
    position: fixed;
    top: calc(var(--header-height) + var(--topbar-height));
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 32px;
    gap: 24px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    box-shadow: var(--shadow-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
    width: 100%;
    padding: 24px;
  }

  .stat-divider {
    width: 48px;
    height: 1px;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-badge-card {
    left: 16px;
    bottom: 16px;
  }

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

  .process-steps {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .process-connector {
    width: 2px;
    height: 40px;
    margin: 0;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero-scroll {
    display: none;
  }
}

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

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

  .contact-form-wrap {
    padding: 28px 20px;
  }
}