@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-green: #2e7d32;
  --primary-green-rgb: 46, 125, 50;
  --light-green: #81c784;
  --light-green-rgb: 129, 199, 132;
  --dark-green: #1b5e20;
  --dark-green-rgb: 27, 94, 32;
  --accent-green: #4caf50;
  --mint-green: #e8f5e9;
  --white: #ffffff;
  --light-grey: #f8f9fa;
  --grey: #e9ecef;
  --dark-grey: #212529;
  --text-dark: #212529;
  --text-muted: #6c757d;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Cairo', sans-serif;
  direction: rtl;
  text-align: right;
  background-color: var(--white);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

/* Typography & Titles */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--dark-green);
  line-height: 1.3;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-subtitle {
  color: var(--primary-green);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: inline-block;
  position: relative;
  padding-bottom: 8px;
}

.section-subtitle::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: var(--primary-green);
  border-radius: 2px;
}

.section-title {
  font-size: 2.2rem;
  color: var(--dark-green);
  position: relative;
  display: inline-block;
  margin-top: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  font-family: 'Cairo', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background-color: var(--primary-green);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.2);
}

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

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--dark-green);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.25);
}

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

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

.btn-whatsapp {
  background-color: #25d366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background-color: #128c7e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.nav-mobile-btn {
  display: none;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

header.sticky {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  padding: 12px 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

header.sticky .nav-link {
  color: var(--text-dark);
}

header.sticky .logo-text {
  color: var(--dark-green);
}

header.sticky .logo-slogan {
  color: var(--text-muted);
}

header.sticky .hamburger span {
  background-color: var(--dark-green);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo img {
  height: 55px;
  width: auto;
  object-fit: contain;
}

.logo-info {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  transition: var(--transition);
  line-height: 1.2;
}

.logo-slogan {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: var(--transition);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 5px 0;
}

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

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

.nav-cta {
  display: flex;
  align-items: center;
}

.nav-mobile-btn {
  display: none !important;
}

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

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: linear-gradient(rgba(27, 94, 32, 0.75), rgba(27, 94, 32, 0.85)), url('../images/hero_bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--white);
  padding-top: 100px;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  z-index: 2;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-badge i {
  color: var(--light-green);
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--light-green);
}

.hero-desc {
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  opacity: 0.95;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* General Section Structure */
section {
  padding: 5rem 0;
  position: relative;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* About Us Section */
.about {
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-img-container {
  position: relative;
}

.about-img-wrapper {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 5px solid var(--white);
  position: relative;
  z-index: 2;
}

.about-img-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.about-experience {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--dark-green);
  color: var(--white);
  padding: 20px 25px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about-experience .number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--light-green);
  line-height: 1;
}

.about-experience .label {
  font-size: 0.85rem;
  font-weight: 600;
}

.about-content {
  padding-right: 10px;
}

.about-text {
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-bullets {
  margin-bottom: 2rem;
}

.about-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.about-bullet-item i {
  color: var(--primary-green);
  font-size: 1.2rem;
  margin-top: 4px;
}

.about-bullet-item p {
  font-weight: 600;
  color: var(--text-dark);
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

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

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

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

.service-icon-badge {
  position: absolute;
  bottom: -25px;
  right: 25px;
  width: 55px;
  height: 55px;
  background-color: var(--dark-green);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 2;
  transition: var(--transition);
}

.service-card:hover .service-icon-badge {
  background-color: var(--primary-green);
  transform: rotate(360deg);
}

.service-info {
  padding: 35px 25px 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark-green);
}

.service-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-link {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-link i {
  font-size: 0.8rem;
  transition: var(--transition);
}

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

/* Why Choose Us Section */
.why-us {
  position: relative;
  background-image: linear-gradient(rgba(248, 249, 250, 0.9), rgba(248, 249, 250, 0.95)), url('../images/hero_bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.why-us-content {
  padding-right: 10px;
}

.why-us-item {
  display: flex;
  gap: 20px;
  margin-bottom: 25px;
}

.why-us-icon {
  width: 60px;
  height: 60px;
  background-color: var(--white);
  color: var(--primary-green);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey);
  flex-shrink: 0;
  transition: var(--transition);
}

.why-us-item:hover .why-us-icon {
  background-color: var(--dark-green);
  color: var(--white);
  transform: scale(1.05);
}

.why-us-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.why-us-text {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.why-us-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-box {
  background-color: var(--white);
  padding: 30px 20px;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey);
  transition: var(--transition);
}

.stat-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--light-green);
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-green);
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Projects Section */
.filters {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--light-grey);
  border: 1px solid var(--grey);
  padding: 8px 20px;
  border-radius: 30px;
  font-family: 'Cairo', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-dark);
}

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

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.project-card {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 280px;
  transition: var(--transition);
}

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(27, 94, 32, 0.9) 0%, rgba(27, 94, 32, 0.4) 60%, rgba(27, 94, 32, 0) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px 25px;
  color: var(--white);
  opacity: 0;
  transition: var(--transition);
  transform: translateY(10px);
}

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

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

.project-category {
  font-size: 0.8rem;
  color: var(--light-green);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.project-title {
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.project-btn {
  width: 35px;
  height: 35px;
  background-color: var(--white);
  color: var(--dark-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}

.project-btn:hover {
  background-color: var(--light-green);
  color: var(--dark-green);
}

/* Products Section */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--light-green);
}

.product-img {
  height: 200px;
  overflow: hidden;
  background-color: var(--light-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

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

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

.product-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--primary-green);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.product-info {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark-green);
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 15px;
  flex-grow: 1;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.product-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark-green);
}

.product-price span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-info-wrap {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-intro-text {
  font-size: 1.05rem;
  color: var(--text-muted);
}

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

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background-color: var(--mint-green);
  color: var(--dark-green);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

.contact-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-green);
}

.social-links {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--light-grey);
  border: 1px solid var(--grey);
  color: var(--dark-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
}

.social-btn:hover {
  background-color: var(--dark-green);
  color: var(--white);
  border-color: var(--dark-green);
  transform: translateY(-3px);
}

.contact-form-wrap {
  background-color: var(--white);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--grey);
}

.form-title {
  font-size: 1.4rem;
  margin-bottom: 25px;
  color: var(--dark-green);
}

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

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  font-family: 'Cairo', sans-serif;
  font-size: 0.95rem;
  border: 1px solid var(--grey);
  background-color: var(--light-grey);
  border-radius: 8px;
  color: var(--text-dark);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-green);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.15);
}

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

/* Consultation Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  padding: 20px;
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: var(--white);
  border-radius: var(--border-radius);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: scale(0.9);
  transition: var(--transition);
  padding: 40px;
}

.modal.show .modal-dialog {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  left: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text-dark);
}

.modal-title {
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: var(--dark-green);
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 25px;
}

/* Call to Action Banner */
.cta-banner {
  background-color: var(--dark-green);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
  background-image: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-green) 100%);
}

.cta-title {
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cta-desc {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

/* Footer */
footer {
  background-color: #122114;
  color: var(--white);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 4rem;
}

.footer-col-title {
  color: var(--light-green);
  font-size: 1.15rem;
  margin-bottom: 25px;
  font-weight: 700;
  position: relative;
  padding-bottom: 10px;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 35px;
  height: 2px;
  background-color: var(--light-green);
}

.footer-about-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  line-height: 1.7;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer-logo img {
  height: 60px;
  width: auto;
}

.footer-logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
}

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

.footer-link {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-link i {
  font-size: 0.7rem;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--light-green);
  padding-right: 5px;
}

.footer-link:hover i {
  color: var(--light-green);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item i {
  color: var(--light-green);
  font-size: 1.1rem;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Animations & Transitions (Intersection Observer) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* Responsive adjustments */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 991px) {
  .about-grid, .why-us-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-content, .why-us-content {
    padding-right: 0;
  }
  
  .about-img-container {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--white);
    flex-direction: column;
    padding: 100px 30px 40px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    align-items: flex-start;
    transition: var(--transition);
  }
  
  .nav-menu.open {
    right: 0;
  }
  
  .nav-link {
    color: var(--text-dark);
    font-size: 1.1rem;
    width: 100%;
    border-bottom: 1px solid var(--grey);
    padding: 10px 0;
  }
  
  header.sticky .hamburger span {
    background-color: var(--dark-green);
  }
  
  .hamburger.open span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
    background-color: var(--dark-green);
  }
  
  .hamburger.open span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
    background-color: var(--dark-green);
  }
  
  .nav-cta {
    display: none !important;
  }
  
  .nav-mobile-btn {
    display: inline-flex !important;
    width: 100%;
    margin-top: 20px;
  }
  
  header:not(.sticky) .hamburger span {
    background-color: var(--white);
  }
  
  header:not(.sticky) .hamburger.open span {
    background-color: var(--dark-green);
  }
}

@media (max-width: 576px) {
  html {
    font-size: 15px;
  }
  
  .hero-title {
    font-size: 2.1rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .about-experience {
    bottom: -10px;
    right: -10px;
    padding: 12px 18px;
  }
  
  .about-experience .number {
    font-size: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form-wrap {
    padding: 25px 20px;
  }
  
  .modal-dialog {
    padding: 25px 20px;
  }
}