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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* ===== UTILITY CLASSES ===== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: black;
    max-width: 800px;
    margin: 0 auto;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: white;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo-container {
    position: relative;
    width: 70px;
    height: 70px;
}

.logo-shape {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #eab308, #ca8a04);
    transform: rotate(45deg);
    border-radius: 4px;
}

.logo-shape-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(315deg, #fbbf24, #f59e0b);
    transform: rotate(45deg);
    border-radius: 4px;
    opacity: 0.75;
}

.logo-text {
    display: flex;
    flex-direction: column;
    color:#eab308;
}

.logo-main {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    line-height: 1;
}

.logo-sub {
    font-size: 0.875rem;
    font-weight: 600;
    color: #FFEF47;
    line-height: 1;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #eab308;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #eab308;
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: #eab308;
    color: black;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: #ca8a04;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(234, 179, 8, 0.3);
}

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

.bar {
    width: 25px;
    height: 3px;
    background: #374151;
    transition: 0.3s;
}
/* Preloader styles */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
  }
  
  .loader {
    border: 8px solid #f3f3f3;
    border-top: 8px solid black;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
  }
  
  @keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  
/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.slide.active {
    opacity: 1;
}

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

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
}

.slide-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    color: #FFEF47;
}

.slide-subtitle {
    font-size: 1.5rem;
    animation: fadeInUp 1s ease 0.5s both;
}

.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 3;
}

.hero-nav:hover {
    background: rgba(255, 255, 255, 0.3);
}

.hero-nav.prev {
    left: 20px;
}

.hero-nav.next {
    right: 20px;
}

.hero-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active,
.indicator:hover {
    background: white;
    transform: scale(1.2);
}
/* Services Section */
.services {
  background: white;
}

.service-tabs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.service-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 25px;
  background: #f3f4f6;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
}

.service-tab.active {
  background: linear-gradient(135deg, #f59e0b, #ea580c);
  color: white;
  transform: scale(1.05);
}

.service-tab:hover {
  transform: scale(1.05);
}

.service-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.service-card {
  background: white;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-title {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 1.8rem;
  margin-bottom: 30px;
  justify-content: center;
}

.service-items {
  margin-bottom: 30px;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  margin-bottom: 10px;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.service-item:hover {
  background: #fef3c7;
  transform: translateX(10px);
}

.service-bullet {
  width: 8px;
  height: 8px;
  background: #ea580c;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.service-image {
  position: relative;
}

.service-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

.service-image:hover img {
  transform: scale(1.05);
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #f2f2f2;
}

@keyframes slide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

.logos {
  overflow: hidden;
  padding: 60px 0;
  background: white;
  white-space: nowrap;
  position: relative;
}

.logos:before,
.logos:after {
  position: absolute;
  top: 0;
  width: 500px;
  height: 100%;
  content: "";
  z-index: 2;
}

.logos:before {
  left: 0;
  background: linear-gradient(to left, rgba(255, 255, 255, 0),);
}

.logos:after {
  right: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 0), white);
}

.logos:hover .logos-slide {
  animation-play-state: paused;
}

.logos-slide {
  display: inline-block;
  animation: 35s slide infinite linear;
}

.logos-slide img {
  height: 150px;
  margin: 0 40px;
}
/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 5rem 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-text h3 {
    font-size: 2rem;
    font-weight: 700;
    color:#1f2937 ;
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.125rem;
    color: black;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
    justify-content: center;
    
  
    
}

.value-card {
    padding: 2rem;
    border-radius: 12px;
    transition: transform 0.3s ease;
    
}

.value-card:hover {
    transform: translateY(-5px);
}



.value-card.vision {
    background: linear-gradient(135deg, #ff9305, #ddda14);
}

.value-card.mission {
    background: linear-gradient(135deg,  #ff9305, #ddda14);
}

.value-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.value-card.values h3 {
    color: #eab308;
}

.value-card.vision h3 {
    color: #3b82f6;
}

.value-card.mission h3 {
    color: #10b981;
}

.value-card p {
    color: #374151;
    line-height: 1.6;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #eab308;
    margin-bottom: 1rem;
}

.stat-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.stat-card p {
    color: #6b7280;
}

/* ===== MILESTONES SECTION ===== */
.milestones {
    padding: 5rem 0;
    background: #f9fafb;
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #fde68a;
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.timeline-item.left {
    justify-content: flex-end;
}

.timeline-item.right {
    justify-content: flex-start;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    position: relative;
}

.timeline-item.left .timeline-content {
    margin-right: 2rem;
    text-align: right;
}

.timeline-item.right .timeline-content {
    margin-left: 2rem;
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #eab308;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: #374151;
    line-height: 1.6;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    width: 16px;
    height: 16px;
    background: #eab308;
    border: 4px solid white;
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

/* ===== PROCESS SECTION ===== */
.process {
    padding: 5rem 0;
    background: white;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.process-step {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: #eab308;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}
.sustainable-icon {
    width: 90px;
    height: 90px;
    
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}
.area-icon {
    width: 90px;
    height: 90px;
    
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.journey {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  position: relative;
  overflow: hidden;
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, #f59e0b, #ea580c);
  transform: translateX(-50%);
  border-radius: 2px;
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: 80px;
  position: relative;
}

.timeline-item.left {
  flex-direction: row;
}

.timeline-item.right {
  flex-direction: row-reverse;
}

.timeline-content {
  flex: 1;
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  margin: 0 40px;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.timeline-year {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.timeline-content h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #1f2937;
}

.timeline-content p {
  color: #6b7280;
  line-height: 1.6;
}

.timeline-image {
  flex: 1;
  margin: 0 40px;
}

.timeline-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

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

.timeline-node {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  background: #ea580c;
  border: 4px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 4px #ea580c;
  animation: pulse 2s infinite;
}


.process-step h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.process-step p {
    color: #374151;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* ===== PRODUCTS SECTION ===== */
.products {
    padding: 5rem 0;
    background: #f9fafb;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-content {
    padding: 1.5rem;
}

.product-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.product-content p {
    color: #6b7280;
    line-height: 1.6;
}

.industries-section {
    margin-top: 4rem;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.industry-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.industry-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.industry-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
}

/* ===== EQUIPMENT SECTION ===== */
.equipment {
    padding: 5rem 0;
    background: white;
}

.equipment-showcase {
    margin-bottom: 4rem;
}

.equipment-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.equipment-item.reverse {
    direction: rtl;
}

.equipment-item.reverse > * {
    direction: ltr;
}

.equipment-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.equipment-text p {
    font-size: 1.125rem;
    color: #374151;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.equipment-text ul {
    list-style: none;
    padding: 0;
}

.equipment-text li {
    color: #374151;
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.equipment-text li::before {
    content: '•';
    color: #eab308;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.equipment-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.testing-lab {
    margin-top: 4rem;
}

.testing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.test-equipment {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.test-equipment:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.test-number {
    width: 60px;
    height: 60px;
    background: #eab308;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.test-equipment h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.test-equipment p {
    color: #374151;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.test-specs {
    background: white;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    color: #6b7280;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 5rem 0;
    background: #eab308;
    color: white;
}

.contact .section-title,
.contact .section-subtitle {
    color: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.2);
}

.contact-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-card p {
    margin-bottom: 0.5rem;
}

.contact-card a {
    color: white;
    text-decoration: none;
}

.contact-card a:hover {
    text-decoration: underline;
}

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

.map-section h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.map-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.map-placeholder {
    background: rgba(255, 255, 255, 0.2);
    height: 250px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

/* ===== FOOTER ===== */
.footer {
    background: #1f2937;
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.footer-section p {
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: #9ca3af;
    font-size: 1.25rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: white;
}

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

.footer-section li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact-item i {
    color: #fbbf24;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.contact-item span,
.contact-item div {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #eab308;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ca8a04;
}