:root {
  --primary: #0a5d36;
  --primary-dark: #084a2e;
  --primary-light: rgba(10, 93, 54, 0.1);
  --black: #000000;
  --white: #ffffff;
  --gray-light: #f8f9fa;
  --gray-medium: #6c757d;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.18);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
}

html {
  scroll-behavior: smooth;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-light);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-dark);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-medium);
}

/* Global styles */
* {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
  text-decoration: none;
}

body {
  /* font-family: "Inter", system-ui, sans-serif; */
  line-height: 1.6;
  color: var(--black);
  overflow-x: hidden;
  background: var(--white);
}

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

/* ===== RESPONSIVE NAVIGATION BAR ===== */

/* Base Navbar Styles */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 15px 0;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding: 12px 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

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

/* Logo & Text - Responsive Sizing */
.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 800;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.navbar.scrolled .logo a {
  color: var(--primary);
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(0) saturate(100%) invert(100%);
  flex-shrink: 0;
}

.navbar.scrolled .logo-img {
  filter: brightness(0) saturate(100%) invert(20%) sepia(95%) saturate(1000%)
    hue-rotate(120deg);
}

.logo span {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Desktop Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 35px;
}

.nav-link {
  text-decoration: none;
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  padding: 10px 0;
}

.navbar.scrolled .nav-link {
  color: var(--black);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 1px;
}

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

.nav-link:hover {
  color: var(--primary);
  transform: translateY(-1px);
}

/* Desktop Dropdown Navigation */
.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.dropdown-arrow {
  font-size: 0.75rem;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled .dropdown-arrow {
  color: var(--gray-medium);
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
  color: var(--primary);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 15px);
  left: 0;
  background: var(--white);
  min-width: 240px;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-15px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(0, 0, 0, 0.05);
  overflow: hidden;
  z-index: 1001;
  padding: 10px 0;
}

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

.dropdown-item {
  display: block;
  padding: 14px 24px;
  color: var(--gray-medium);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.dropdown-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary);
  transform: scaleY(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-item:hover {
  background: var(--primary-light);
  color: var(--primary);
  padding-left: 32px;
  transform: translateX(4px);
}

.dropdown-item:hover::before {
  transform: scaleY(1);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  padding: 10px;
  border-radius: 6px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1002;
}

.hamburger:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--white);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 3px;
  transform-origin: center;
}

.navbar.scrolled .hamburger span {
  background: var(--black);
}

/* Hamburger to X Animation */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
  background: var(--black);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
  background: var(--black);
}

/* ===== MOBILE RESPONSIVE NAVIGATION ===== */
@media (max-width: 768px) {
  /* Logo & Text - Responsive Sizing */
  .logo a {
    font-size: 1.2rem;
  }

  .logo span {
    font-size: 1rem;
  }

  .logo-img {
    height: 32px;
  }

  /* Show Hamburger Menu */
  .hamburger {
    display: flex;
    z-index: 1002;
  }

  /* Mobile Menu - Full Screen White Slide from Right */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100vw;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 60px 40px;
  }

  .nav-menu.active {
    right: 0;
  }

  /* Mobile Navigation Links - Vertically Centered */
  .nav-menu .nav-link {
    color: var(--black);
    font-size: 1.4rem;
    font-weight: 600;
    padding: 12px 0;
    background: transparent;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    width: 100%;
    max-width: 250px;
    text-decoration: none;
  }

  .nav-menu .nav-link:hover {
    color: var(--primary);
    transform: translateY(-2px);
  }

  .nav-menu .nav-link::after {
    content: "";
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-menu .nav-link:hover::after,
  .nav-menu .nav-link.active::after {
    width: 60px;
  }

  /* Mobile Dropdown - Seamless Integration */
  .nav-dropdown {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 250px;
  }

  /* About Us Link - Aligned with Other Links */
  .nav-dropdown .dropdown-toggle {
    color: var(--black);
    font-size: 1.4rem;
    font-weight: 600;
    padding: 12px 0;
    background: transparent;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    width: 100%;
    max-width: 250px;
    text-decoration: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  .nav-dropdown .dropdown-toggle:hover {
    color: var(--primary);
    transform: translateY(-2px);
  }

  /* Dropdown Arrow - Small Icon */
  .nav-dropdown .dropdown-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: inherit;
  }

  .nav-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
  }

  /* Dropdown Menu - Blends with White Background */
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: transparent;
    border: none;
    margin-top: 0;
    border-radius: 0;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
  }

  .nav-dropdown.active .dropdown-menu {
    max-height: 300px;
  }

  /* Dropdown Items - Seamless with Main Menu */
  .dropdown-item {
    color: var(--gray-medium);
    background: transparent;
    border-radius: 0;
    margin: 0;
    padding: 10px 0;
    font-size: 1.2rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    text-decoration: none;
    display: block;
    width: 100%;
  }

  .dropdown-item:hover {
    background: transparent;
    color: var(--primary);
    transform: translateY(-1px);
  }

  /* Body Scroll Lock When Menu is Open */
  body.menu-open {
    overflow: hidden;
    height: 100vh;
    position: fixed;
    width: 100%;
  }
}

/* ===== ADDITIONAL RESPONSIVE BREAKPOINTS ===== */

/* Small Mobile Devices */
@media (max-width: 480px) {
  .logo a {
    font-size: 1rem;
  }

  .logo span {
    font-size: 0.9rem;
  }

  .logo-img {
    height: 28px;
  }

  .nav-menu .nav-link,
  .nav-dropdown .dropdown-toggle {
    font-size: 1.3rem;
    padding: 10px 0;
  }

  .dropdown-item {
    font-size: 1.1rem;
    padding: 8px 0;
  }
}

/* Extra Small Mobile Devices */
@media (max-width: 360px) {
  .logo a {
    font-size: 0.9rem;
  }

  .logo span {
    font-size: 0.8rem;
  }

  .logo-img {
    height: 26px;
  }

  .nav-menu .nav-link,
  .nav-dropdown .dropdown-toggle {
    font-size: 1.2rem;
  }

  .dropdown-item {
    font-size: 1rem;
  }
}

/* Enhanced glassmorphism for scrolled navbar */
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Premium Button Styling */
.btn {
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
  min-width: 180px;
  justify-content: center;
  cursor: pointer;
}

.btn-view-div {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 40px 0 20px;
  padding: 0 20px;
}

.btn-view {
  padding: 16px 32px;
  border-radius: 50px;
  max-width: 300px;
  width: auto;
  min-width: 200px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
  justify-content: center;
  cursor: pointer;
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(10, 93, 54, 0.3);
  text-align: center;
}

.btn-view:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(10, 93, 54, 0.4);
}

.btn-view::before {
  content: "";
  position: absolute;
  top: 0;

  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(10, 93, 54, 0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(10, 93, 54, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
  transform: translateY(-3px);
}

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

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-3px);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-tag {
  background: var(--primary);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 20px;
}

.section-tag.light {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--black);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.2;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--gray-medium);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Footer */
.footer {
  background: var(--primary);
  color: var(--white);
  padding: 100px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--white);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--white);
}
.footer-logo-img {
  height: 45px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(100%);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-section ul li a:hover {
  color: var(--white);
}

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-decoration: none;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 8px;
}

.footer-contact i {
  color: var(--white);
  width: 16px;
}

/* Newsletter Form */
.newsletter-form {
  margin-top: 20px;
}

.newsletter-input-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.newsletter-input {
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 14px;
  transition: all var(--transition);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.newsletter-btn {
  padding: 12px 20px;
  background: var(--white);
  color: var(--primary);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.newsletter-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.newsletter-btn:active {
  transform: translateY(0);
}

.newsletter-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.newsletter-message {
  margin-top: 12px;
  padding: 10px;
  border-radius: 6px;
  font-size: 14px;
  text-align: center;
  display: none;
}

.newsletter-message.success {
  background: rgba(40, 167, 69, 0.2);
  border: 1px solid rgba(40, 167, 69, 0.3);
  color: #28a745;
}

.newsletter-message.error {
  background: rgba(220, 53, 69, 0.2);
  border: 1px solid rgba(220, 53, 69, 0.3);
  color: #dc3545;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

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

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  transition: color var(--transition);
}

.lightbox-close:hover {
  color: var(--primary);
}

.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--border-radius);
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  text-decoration: none;
}

.whatsapp-btn.visible {
  opacity: 1;
  visibility: visible;
}

.whatsapp-btn:hover {
  background: #128c7e;
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-btn i {
  font-size: 1.5rem;
  transition: transform var(--transition);
}

.whatsapp-btn:hover i {
  transform: scale(1.1);
}

/* WhatsApp pulse animation */
.whatsapp-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: #25d366;
  animation: whatsapp-pulse 2s infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .hero-slide,
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .hero-arrow,
  .hero-indicators,
  .whatsapp-btn,
  .lightbox {
    display: none !important;
  }

  .hero {
    height: auto;
    min-height: auto;
    page-break-after: always;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .logo-img {
    height: 35px;
  }

  .logo a {
    font-size: 1.3rem;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: var(--gray-light);
    margin-top: 10px;
    border-radius: 8px;
  }

  .btn {
    min-width: 200px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-logo-img {
    height: 40px;
  }

  .newsletter-input-group {
    max-width: 300px;
    margin: 0 auto;
  }
}