/**
 * ERE Care Management & Maintenance - Main Stylesheet
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  /* Primary Colors */
  --color-navy: #1A2634;
  --color-charcoal: #2D3A47;
  --color-white: #FFFFFF;
  --color-gray-light: #F7F8FA;
  --color-gray-medium: #E8EAED;
  --color-gray-dark: #6B7280;
  
  /* Accent Colors */
  --color-gold: #C9A961;
  --color-gold-hover: #B8944D;
  --color-gold-light: #F5EDD8;
  --color-clay: #C27D4E;
  --color-clay-light: #FAF0E8;
  
  /* Semantic Colors */
  --color-success: #3D7A5C;
  --color-error: #B85C38;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(26, 38, 52, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 38, 52, 0.1);
  --shadow-lg: 0 8px 24px rgba(26, 38, 52, 0.12);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  
  /* Container */
  --container-max: 1280px;
  --container-padding: 1.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-navy);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

h1 { font-size: 3.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; letter-spacing: -0.01em; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

.body-lg { font-size: 1.125rem; line-height: 1.7; }
.body { font-size: 1rem; line-height: 1.7; }
.body-sm { font-size: 0.875rem; line-height: 1.6; }
.caption { font-size: 0.75rem; font-weight: 500; line-height: 1.5; letter-spacing: 0.03em; }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-sm);
}

.eyebrow--gold {
  color: var(--color-gold);
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
  font-family: var(--font-family);
}

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

.btn-primary:hover {
  background: var(--color-gold-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(201, 169, 97, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--color-navy);
  padding: 0.875rem 1.875rem;
  border: 2px solid var(--color-navy);
}

.btn-secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

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

.btn-secondary--light:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

.btn-block {
  display: block;
  width: 100%;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition-normal);
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.logo img {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-item {
  position: relative;
}

.nav-link {
  font-weight: 500;
  color: var(--color-navy);
  padding: var(--spacing-xs) 0;
  position: relative;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-gold);
}

.has-dropdown .dropdown-menu {
  position: absolute;
  top: 100%;
  left: -2rem;
  margin-top: var(--spacing-sm);
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  min-width: 320px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition-normal);
}

.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-content {
  padding: var(--spacing-md);
}

.dropdown-item a {
  display: block;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.dropdown-item a:hover {
  background: var(--color-gray-light);
}

.dropdown-item strong {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-navy);
}

.dropdown-item span {
  display: block;
  font-size: 0.875rem;
  color: var(--color-gray-dark);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  position: relative;
  transition: var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  transition: var(--transition-fast);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

.nav-toggle.active .hamburger {
  background: transparent;
}

.nav-toggle.active .hamburger::before {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger::after {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-align: center;
}

.hero--home {
  min-height: 90vh;
}

.hero--small {
  min-height: 40vh;
  padding: var(--spacing-3xl) 0;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

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

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 38, 52, 0.8) 0%, rgba(45, 58, 71, 0.6) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.hero__content h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.hero__subhead {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
}

.hero__buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-white);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: var(--spacing-3xl) 0;
}

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

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

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

.section--cta {
  text-align: center;
}

.section__header {
  margin-bottom: var(--spacing-2xl);
}

.section__header--center {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section__header--light h2,
.section__header--light p {
  color: var(--color-white);
}

.section__subhead {
  font-size: 1.125rem;
  color: var(--color-gray-dark);
  margin-top: var(--spacing-md);
}

.section--navy .section__subhead {
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.service-card {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-medium);
  transition: var(--transition-normal);
}

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

.service-card__icon {
  margin-bottom: var(--spacing-md);
  color: var(--color-navy);
}

.service-card h3 {
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-md);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-gold);
  font-weight: 500;
  transition: var(--transition-fast);
}

.link-arrow:hover {
  gap: var(--spacing-sm);
}

.link-arrow::after {
  content: '→';
}

/* ============================================
   SPLIT CONTENT
   ============================================ */
.split-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.split-content__image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.split-content__text h2 {
  margin-bottom: var(--spacing-md);
}

.split-content__text .content {
  margin-bottom: var(--spacing-lg);
}

.split-content__text .content ul {
  list-style: disc;
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.split-content__text .content li {
  margin-bottom: var(--spacing-xs);
}

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  position: relative;
  margin-top: var(--spacing-2xl);
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--spacing-md);
}

.process-step h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.process-step p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
}

.process-step__line {
  position: absolute;
  top: 30px;
  left: calc(50% + 30px);
  right: calc(-50% + 30px);
  height: 2px;
  background: rgba(255, 255, 255, 0.3);
  z-index: -1;
}

.process-step:last-child .process-step__line {
  display: none;
}

/* ============================================
   TRUST BADGES
   ============================================ */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
}

.trust-badge svg {
  margin-bottom: var(--spacing-xs);
}

.trust-badge span {
  font-weight: 500;
  color: var(--color-navy);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-carousel {
  margin-top: var(--spacing-2xl);
}

.testimonial-slider {
  position: relative;
  min-height: 200px;
}

.testimonial {
  display: none;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.testimonial blockquote {
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  font-style: italic;
  color: var(--color-navy);
}

.testimonial cite {
  display: block;
  font-size: 0.9375rem;
  font-style: normal;
  color: var(--color-gray-dark);
}

.star-rating {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--spacing-md);
}

.star {
  color: var(--color-gray-medium);
  font-size: 1.25rem;
}

.star.filled {
  color: var(--color-gold);
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.testimonial-prev,
.testimonial-next {
  background: none;
  border: 2px solid var(--color-gray-medium);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--color-navy);
}

.testimonial-prev:hover,
.testimonial-next:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.testimonial-dots {
  display: flex;
  gap: var(--spacing-xs);
}

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

.testimonial-dot.active {
  background: var(--color-gold);
  width: 30px;
  border-radius: 5px;
}

/* ============================================
   PROJECTS GRID
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.project-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

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

.project-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

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

.project-card__image .tag {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
}

.project-card__content {
  padding: var(--spacing-lg);
}

.project-card__content h4 {
  margin-bottom: var(--spacing-xs);
}

.project-card__content p {
  color: var(--color-gray-dark);
  font-size: 0.9375rem;
}

/* ============================================
   TAGS
   ============================================ */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tag--property-care {
  background: var(--color-navy);
  color: var(--color-white);
}

.tag--lawn-maintenance {
  background: var(--color-success);
  color: var(--color-white);
}

.tag--construction {
  background: var(--color-clay);
  color: var(--color-white);
}

.tag--before-after {
  background: var(--color-gold);
  color: var(--color-navy);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-content h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.cta-card {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.cta-card h4 {
  margin-bottom: var(--spacing-xs);
}

.cta-card p {
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-md);
  font-size: 0.9375rem;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-xl);
}

.contact-form-wrapper {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--color-navy);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--color-gray-medium);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-family);
  transition: var(--transition-fast);
  background: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.15);
}

.form-input.error {
  border-color: var(--color-error);
}

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

.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.alert-success {
  background: rgba(61, 122, 92, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.alert-error {
  background: rgba(184, 92, 56, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

.alert ul {
  margin-left: var(--spacing-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-info__section h3 {
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.contact-list svg {
  flex-shrink: 0;
  color: var(--color-gold);
}

.hours-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-gray-medium);
}

.service-area {
  color: var(--color-gray-dark);
  font-size: 0.9375rem;
}

.contact-info__note {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  font-style: italic;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--spacing-sm);
}

.footer-logo img {
  height: 40px;
  margin-bottom: var(--spacing-md);
}

.footer-column h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-column a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-gold);
}

.footer-contact {
  margin-bottom: var(--spacing-md);
}

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

.footer-legal {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-legal p {
  margin-bottom: var(--spacing-xs);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.footer-social a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition-fast);
}

.footer-social a:hover {
  color: var(--color-gold);
}

/* ============================================
   ANIMATIONS
   ============================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.375rem; }
  h4 { font-size: 1.125rem; }
  
  .nav-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  
  .nav-link {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-gray-medium);
  }
  
  .has-dropdown .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    margin-top: 0;
    margin-left: var(--spacing-md);
  }
  
  .hero--home {
    min-height: 70vh;
  }
  
  .hero__buttons {
    flex-direction: column;
  }
  
  .split-content {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    grid-template-columns: 1fr;
  }
  
  .process-step__line {
    display: none;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .trust-badges {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .trust-badges {
    grid-template-columns: 1fr;
  }
}