/* ============================================
   Hinton Contracting Group — Custom Styles
   ============================================ */

/* CSS Custom Properties */
:root {
  --color-midnight: #0F2940;
  --color-midnight-light: #1B3A5B;
  --color-mint: #2DD4BF;
  --color-mint-light: #5EEAD4;
  --color-mint-dark: #14B8A6;
  --color-cream: #F0FDFA;
  --color-white: #FFFFFF;
  --color-off-white: #F8FAFB;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  --shadow-sm: 0 1px 3px rgba(15, 41, 64, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 41, 64, 0.10);
  --shadow-lg: 0 8px 32px rgba(15, 41, 64, 0.12);
  --shadow-xl: 0 16px 48px rgba(15, 41, 64, 0.14);
  
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray-800);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 41, 64, 0.08);
  transition: var(--transition);
}

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

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-midnight);
}

.logo span {
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.938rem;
  font-weight: 500;
  color: var(--color-gray-600);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:not(.btn):hover {
  color: var(--color-midnight);
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-mint);
  transition: width var(--transition);
  border-radius: 1px;
}

.nav-links a:not(.btn):hover::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-xl);
  font-family: var(--font-body);
  font-size: 0.938rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-mint-dark);
  border-color: var(--color-mint-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

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

.btn-nav {
  background: var(--color-midnight);
  color: var(--color-white);
  border-color: var(--color-midnight);
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-nav:hover {
  background: var(--color-midnight-light);
  border-color: var(--color-midnight-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 41, 64, 0.3);
}

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

.btn-light:hover {
  background: var(--color-cream);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

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

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 14px 24px;
  font-size: 1rem;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-midnight);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  background: var(--color-midnight);
  padding: 120px 0 0;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-bottom: 80px;
  position: relative;
  z-index: 1;
}

.hero-content {
  color: var(--color-white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(45, 212, 191, 0.15);
  border: 1px solid rgba(45, 212, 191, 0.3);
  color: var(--color-mint-light);
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  font-size: 0.813rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-mint);
  line-height: 1;
}

.stat-label {
  font-size: 0.813rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.02em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
}

/* Hero Image */
.hero-image {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

.hero-image-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--color-mint);
  border-radius: var(--radius-lg);
  opacity: 0.2;
  z-index: -1;
}

.hero-floating-card {
  position: absolute;
  bottom: -20px;
  left: -30px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.hero-floating-card svg {
  flex-shrink: 0;
}

.floating-card-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-midnight);
}

.floating-card-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
}

.hero-wave svg {
  display: block;
  width: 100%;
  height: 60px;
}

/* ============================================
   Section Shared Styles
   ============================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.813rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-mint-dark);
  background: rgba(45, 212, 191, 0.12);
  padding: 6px 16px;
  border-radius: var(--radius-xl);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-midnight);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.063rem;
  color: var(--color-gray-500);
  line-height: 1.7;
}

/* ============================================
   Services Section
   ============================================ */
.services {
  background: var(--color-off-white);
  padding: 96px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  border: 1px solid var(--color-gray-200);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-mint);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(45, 212, 191, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mint-dark);
  margin-bottom: 20px;
  transition: all var(--transition);
}

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

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-midnight);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.938rem;
  color: var(--color-gray-500);
  line-height: 1.7;
}

/* ============================================
   About Section
   ============================================ */
.about {
  background: var(--color-white);
  padding: 96px 0;
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-group {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.about-image-secondary {
  position: absolute;
  bottom: -40px;
  right: -40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--color-white);
}

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

.about-experience-badge {
  position: absolute;
  top: -20px;
  left: -20px;
  background: var(--color-mint);
  color: var(--color-midnight);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.exp-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.exp-text {
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.3;
}

.about-content .section-tag {
  margin-bottom: 16px;
}

.about-content .section-title {
  text-align: left;
  margin-bottom: 24px;
}

.about-body {
  font-size: 1rem;
  color: var(--color-gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 32px 0;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.938rem;
  font-weight: 500;
  color: var(--color-gray-700);
}

.value-item svg {
  flex-shrink: 0;
}

.about-content .btn {
  margin-top: 8px;
}

/* ============================================
   Projects Section
   ============================================ */
.projects {
  background: var(--color-off-white);
  padding: 96px 0;
}

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

.project-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition);
}

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

.project-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 5/3.8;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 41, 64, 0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.project-tag {
  background: var(--color-mint);
  color: var(--color-midnight);
  padding: 6px 14px;
  border-radius: var(--radius-xl);
  font-size: 0.813rem;
  font-weight: 600;
}

.project-info {
  padding: 20px 24px 24px;
}

.project-info h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-midnight);
  margin-bottom: 8px;
}

.project-info p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
  background: var(--color-midnight);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(45, 212, 191, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.testimonials .section-header {
  position: relative;
  z-index: 1;
}

.testimonials .section-tag {
  background: rgba(45, 212, 191, 0.15);
  color: var(--color-mint-light);
}

.testimonials .section-title {
  color: var(--color-white);
}

.testimonials .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.testimonial-quote {
  margin-bottom: 20px;
  opacity: 0.8;
}

.testimonial-text {
  font-size: 0.938rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  background: rgba(45, 212, 191, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mint);
}

.author-name {
  display: block;
  font-weight: 600;
  font-size: 0.938rem;
  color: var(--color-white);
}

.author-location {
  display: block;
  font-size: 0.813rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  background: var(--color-mint);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cta-content {
  color: var(--color-midnight);
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-midnight);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.cta-text {
  font-size: 1.063rem;
  color: rgba(15, 41, 64, 0.75);
  line-height: 1.8;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.cta-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

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

/* ============================================
   Contact Section
   ============================================ */
.contact {
  background: var(--color-off-white);
  padding: 96px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition);
}

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

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(45, 212, 191, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mint-dark);
  flex-shrink: 0;
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1.063rem;
  font-weight: 700;
  color: var(--color-midnight);
  margin-bottom: 6px;
}

.contact-card p {
  font-size: 0.938rem;
  color: var(--color-gray-500);
  line-height: 1.6;
}

.contact-card a {
  color: var(--color-mint-dark);
  font-weight: 600;
  transition: color var(--transition);
}

.contact-card a:hover {
  color: var(--color-midnight);
}

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

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.contact-form h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-midnight);
  margin-bottom: 8px;
}

.form-note {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: 28px;
}

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.938rem;
  color: var(--color-gray-800);
  background: var(--color-white);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-mint);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-400);
}

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

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success svg {
  margin: 0 auto 16px;
}

.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-midnight);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 0.938rem;
  color: var(--color-gray-500);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-midnight);
  color: var(--color-white);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.938rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-size: 1.063rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.938rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

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

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.938rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 12px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.813rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition);
}

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

/* ============================================
   Mobile Menu Overlay
   ============================================ */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 41, 64, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-overlay.active {
  opacity: 1;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .hero-container {
    gap: 40px;
  }
  
  .about-container {
    gap: 48px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 24px;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition);
    z-index: 999;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-overlay {
    display: block;
    pointer-events: none;
  }
  
  .nav-overlay.active {
    pointer-events: all;
  }
  
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .hero {
    padding: 100px 0 0;
    min-height: auto;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 60px;
  }
  
  .hero-image {
    order: -1;
  }
  
  .hero-image-wrapper {
    border-radius: var(--radius-lg);
  }
  
  .hero-floating-card {
    left: 16px;
    bottom: -10px;
  }
  
  .hero-stats {
    gap: 16px;
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
  
  .services-grid,
  .projects-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .about-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .about-image-secondary {
    right: 0;
    bottom: -20px;
  }
  
  .about-experience-badge {
    left: -10px;
    top: -10px;
  }
  
  .about-values {
    grid-template-columns: 1fr;
  }
  
  .about-content .section-title {
    text-align: center;
  }
  
  .about-content .section-tag {
    display: inline-block;
    text-align: center;
  }
  
  .about-content .btn {
    display: inline-flex;
  }
  
  .cta-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .cta-image {
    order: -1;
  }
  
  .cta-buttons {
    justify-content: center;
  }
  
  .cta-content {
    text-align: center;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form-wrapper {
    padding: 28px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .stat-divider {
    display: none;
  }
  
  .section-header {
    margin-bottom: 48px;
  }
  
  .services,
  .about,
  .projects,
  .testimonials,
  .cta,
  .contact {
    padding: 64px 0;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .cta-buttons .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   Scroll Reveal (Progressive Enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s 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; }
  .reveal-delay-5 { transition-delay: 0.5s; }
  .reveal-delay-6 { transition-delay: 0.6s; }
}

/* Reduced motion — ensure content is always visible */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}