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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --background-light: #ecf0f1;
    --background-white: #ffffff;
    --border-color: #bdc3c7;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

body {
  font-family: 'Arial', sans-serif;
   line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background-white);
}

.main-header {

    position: fixed;
	top: 0;
   left: 0;
   right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
   z-index: 1000;
  transition:      all 0.3s ease;
  border-bottom: 1px solid var(--border-color);

}



.main-header.scrolled {
  box-shadow: var(--shadow-light);
  background: rgba(255, 255, 255, 0.98);


}

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

.nav-container {
    display: flex;
   height: 70px;
   align-items: center;
    justify-content: space-between;

}

.brand-section .company-logo {
   height: 45px;
  width    :   auto;
}

.nav-menu {
    display: flex;
  list-style: none;
	 gap :       30px;
}

.nav-link 
 {
   text-decoration: none;
  color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {

	  color: var(--secondary-color);
	}

.nav-link::after {
  content: '';
       position: absolute;
	bottom: -5px;
    left: 0;
  width    : 0;
	 height: 2px;
  background: var(--secondary-color);
    transition     : width 0.3s ease;
}

.nav-link:hover::after {

	   width: 100%;
}

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

.burger-line {
   width  : 25px;
  height: 3px;
  background: var(--text-primary);
   transition: all 0.3s ease;
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger-toggle.active .burger-line:nth-child(2) {
   opacity: 0;
}

.burger-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.content-area


{
    margin-top  :    70px;
}

.hero-section {
  background: var(--gradient-primary);
  color    :    white;
   padding   :      80px 0;
  min-height: 90vh;
    display : flex;
     align-items: center;
}  

.hero-content {
    max-width: 1200px;
   margin   :  0 auto;
    padding: 0 20px;
  display: grid;
   grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.main-heading {
    font-size   :       3.2rem;
    font-weight: 700;
    margin-bottom: 20px;
  line-height: 1.2;
}

.hero-description {
    font-size: 1.3rem;
    margin-bottom: 30px;
  opacity: 0.9;
  line-height: 1.5;
}

.hero-actions {
   display:    flex;
               gap: 20px;
   flex-wrap: wrap;
}

.primary-cta {
  background: var(--accent-color);
  color: white;
    padding    :  15px 30px;
   text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
  box-shadow: var(--shadow-light);
}

.primary-cta:hover {
	background: #c0392b;
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.secondary-cta{
   border: 2px solid white;
  color: white;
    padding: 13px 28px;
  text-decoration: none;
    border-radius: 8px;
   font-weight: 600;
  transition: all 0.3s ease;
}

.secondary-cta:hover {
         background: white; 
	  color: var(--primary-color);
}

.hero-image {
   width: 100%;
  height: 400px;
    object-fit: cover;
    border-radius: 15px;
  box-shadow: var(--shadow-medium);
}

.services-overview {
        padding: 100px 0;
  background: var(--background-light);
}

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

.section-title {
   font-size: 2.8rem;
   text-align: center;
     margin-bottom: 60px;
  color: var(--text-primary);
    position    :  relative;
}

.section-title::after  {
  content: '';
    position   :     absolute;
  bottom: -10px;
    left:50%;
  transform: translateX(-50%);
 width :        80px;
        height: 4px;
  background: var(--secondary-color);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
   gap: 40px;
}

.service-card	{
   background   :     white; 
    border-radius: 15px; 
   overflow: hidden; 
  box-shadow: var(--shadow-light); 
   transition:    transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover{
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.service-image {

	 width: 100%;
   height: 250px;
   object-fit: cover;
     }

.service-details {
      padding: 30px;
}  

.service-name {
  font-size: 1.5rem;
    margin-bottom: 15px;
  color: var(--primary-color);
}

.service-description    {
  color: var(--text-secondary);
  line-height: 1.6;
}

.methodology-section {
    padding: 100px 0;
	background: white;
}

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

.methodology-intro {
   font-size:        1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.methodology-features 
 {
	display  :    flex;
   flex-direction: column;
   gap: 25px;
}

.feature-item {
    padding: 20px;
  background: var(--background-light);
    border-radius: 10px;
  border-left: 4px solid var(--secondary-color);
}

.feature-title {
   font-size: 1.3rem;
    margin-bottom: 10px;
  color: var(--primary-color); 
	
}

.feature-text {
  color: var(--text-secondary);
	}

.methodology-image {
   width: 100%;
  height: 450px;
  object-fit: cover;
    border-radius: 15px;
  box-shadow: var(--shadow-medium);
}  

.cta-section {
  background: var(--gradient-secondary);
   padding: 80px 0;
      text-align :    center;
  color: white;
}

.cta-container {
   max-width: 800px;
  margin: 0 auto;
    padding: 0 20px;
}

.cta-heading {
   font-size: 2.5rem;
   margin-bottom: 20px;
    font-weight: 700;
}

.cta-text {
  font-size: 1.2rem;
    margin-bottom: 30px;
   opacity: 0.9;
   line-height    :1.6;
}

.cta-button {
    background    :      white;
  color: var(--primary-color);
    padding: 18px 40px;
          text-decoration  :     none;
   border-radius: 50px;
 font-weight: 700;
   font-size: 1.1rem;
   transition   :   all 0.3s ease;
    display: inline-block;
  box-shadow: var(--shadow-light);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.contact-section {

	     padding: 100px 0;
  background: var(--background-light);}

.contact-wrapper {
   display: grid;
    grid-template-columns:    1fr 1fr;
  gap: 60px;
   align-items: start;
}

.contact-title {
	   font-size: 2.5rem;
    margin-bottom: 20px;
  color: var(--primary-color);

}

.contact-description {
   font-size: 1.1rem;
  color: var(--text-secondary);
 margin-bottom: 40px;
   line-height: 1.6;
	
}

.company-details {
  display: flex;

    flex-direction: column;

    gap: 20px;
}

.detail-item {

   display :  flex;
  flex-direction: column;
   gap: 5px;}

.detail-item strong {
  color: var(--primary-color); 
	   font-weight: 600;
}

.contact-form-container {
       background: white;
	  padding    : 40px;
	    border-radius: 15px;
	  box-shadow: var(--shadow-light);
	}

.contact-form {
    display: flex;
  flex-direction: column;
    gap: 25px;
}

.form-group {
		 display: flex;
	flex-direction    : column;
	 gap   :     8px;
}

.form-label {
          font-weight: 600;
  color: var(--primary-color);

}

.form-input, .form-select, .form-textarea {
       padding: 12px 15px;
  border: 2px solid var(--border-color);
    border-radius     :      8px;
  font-size: 1rem;
                    transition: border-color 0.3s ease;
  font-family: inherit;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline    : none;
  border-color: var(--secondary-color);
}

.form-input.error, .form-select.error, .form-textarea.error {
  border-color: var(--accent-color);
}

.form-textarea {
    resize:     vertical;
  min-height: 100px;

}

.form-submit {
  background: var(--gradient-primary);
    color: white;
  padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
   font-weight: 600;
   cursor: pointer;
  transition: all 0.3s ease;
    margin-top    :  10px; 

}

.form-submit:hover {


  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);}

.main-footer {
  background: var(--primary-color);
    color: white;
   padding: 60px 0 20px;


}

.footer-container	{

   max-width    :  1200px;
	margin: 0 auto;
    padding: 0 20px;


}

.footer-brand


{

    margin-bottom: 40px;
   text-align    :   center;
     } 

.footer-logo {
   height: 50px;
  filter: brightness(0) invert(1);
}

.footer-content {


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

.footer-heading {
    font-size: 1.3rem;
  margin-bottom: 20px;
	 color: white;


}

.footer-links {

   list-style: none;
  display: flex;
   flex-direction: column;
  gap: 10px;
     }

.footer-link {
    transition: color 0.3s ease;
  text-decoration: none;
   color: #bdc3c7;
}

.footer-link:hover     {
       color: white;
     }

.footer-contact p {
  color: #bdc3c7;
  margin-bottom: 10px;
}


.footer-bottom {
                    border-top  :1px solid #34495e;
	 padding-top: 20px;
                    text-align: center;
	
}

.copyright {
   color: #bdc3c7;
  font-size: 0.9rem;
}@media (max-width: 768px) {
    .burger-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-medium);
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .main-heading {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .methodology-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form-container {
        padding: 30px 20px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .cta-heading {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .main-heading {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .primary-cta, .secondary-cta {
        width: 100%;
        text-align: center;
        max-width: 280px;
    }
    
    .service-details {
        padding: 20px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .contact-title {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}.nav-link.active {
  color: var(--secondary-color);
   font-weight: 600;
}

.about-hero {
  background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)),
                url('portfolio/decision_speed_optimization_1.webp') center/cover;
  padding: 120px 0 80px;
    color: white;
   min-height    :60vh;
    display: flex;
  align-items: center;
}  

.hero-content-about {
    max-width: 1200px; 
  margin  :        0 auto; 
   padding: 0 20px; 
  text-align  :   center;


}

.about-main-title  {
   font-weight: 700;
  margin-bottom: 25px;
  font-size: 3rem;
    line-height: 1.2;


}

.about-subtitle {
  font-size: 1.4rem;
   opacity: 0.9;
    max-width     :     800px;
	margin: 0 auto;
    line-height: 1.5;
}

.company-story
{
    padding: 100px 0;
    background : white;
}

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

.story-heading {
	 font-size: 2.5rem;
	margin-bottom :       30px;
  color: var(--primary-color);
}

.story-text {
    font-size: 1.1rem;
  color: var(--text-secondary);
   margin-bottom: 25px;
               line-height: 1.7;
}

.achievements-grid {
    display: grid;
  grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  margin-top   :        40px;
}

.achievement-item {
   text-align: center;
	padding: 25px 15px;
  background: var(--background-light);
  border-radius: 12px;
}

.achievement-number {
   font-size: 2.5rem;
   font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.achievement-label {
  color: var(--text-secondary);
   font-weight: 500;
}

.story-image 
 {
    width: 100%;
       height     :     400px;
    object-fit: cover;
   border-radius: 15px;
  box-shadow: var(--shadow-medium);
}

.team-section {
  padding: 100px 0;
  background: var(--background-light);
}

.team-grid	{
    display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap    :   40px;
}

.team-member {
	   background: white;
  border-radius: 15px;
    overflow: hidden;
  box-shadow: var(--shadow-light);
   transition: transform 0.3s ease;
}

.team-member:hover {
  transform: translateY(-5px);
	
} 

.member-image

{
     width: 100%;
   height: 280px;
    object-fit: cover; 

}

.member-info {
  padding: 30px;
}

.member-name {
   font-size: 1.5rem;
   margin-bottom: 8px;
  color: var(--primary-color);
} 

.member-role {
  color: var(--secondary-color);
               font-weight: 600;
       margin-bottom: 15px;
}

.member-description{
  color: var(--text-secondary);
    line-height: 1.6;
	
}

.methodology-deep	{
    padding: 100px 0;
   background: white;
}

.methodology-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
    gap: 60px;
	align-items     :       start;
}

.methodology-detailed-image {
       width: 100%;
    height: 500px;
    object-fit: cover;
   border-radius: 15px;
  box-shadow: var(--shadow-medium);
     }

.methodology-title {
  font-size: 2.5rem;
   margin-bottom: 25px;
  color: var(--primary-color);
}

.methodology-overview {
     font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height :   1.6;
}

.methodology-steps {
    display: flex;
        flex-direction: column;
    gap: 30px;
}

.method-step {
    display     :flex;
  gap: 20px;
   align-items: flex-start;
}

.step-number {
  background: var(--gradient-primary);
    color: white;
  width: 50px;
   height: 50px;
  border-radius: 50%;
	display: flex;
  align-items: center;
  justify-content: center;
    font-weight   :     700;
    font-size: 1.2rem;
   flex-shrink :   0;
}

.step-title {
   font-size:  1.3rem;

   margin-bottom     :        8px;

  color: var(--primary-color);
}

.step-description {
  color: var(--text-secondary);
   line-height   :   1.6;
}

.values-section {
	padding: 100px 0;
  background: var(--background-light);
}

.values-grid {
   display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.value-card {
    background:  white;
	    padding: 35px 25px;
	               border-radius: 12px;
	  box-shadow: var(--shadow-light);
	       text-align: center;
	  transition: transform 0.3s ease;
}

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

.value-name {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.value-description  {
  color: var(--text-secondary);
	line-height: 1.6;
}

.certifications-section {
  padding: 100px 0;
    background: white;
}

.certifications-intro {
  font-size: 1.2rem;
  color: var(--text-secondary);
    text-align: center;
  margin-bottom: 50px;
  max-width: 700px;
    margin-left: auto;
       margin-right: auto;
}

.certifications-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 30px;
}

.certification-item {
   padding: 30px;

	  background: var(--background-light);

	  border-radius: 12px;

	  border-left: 4px solid var(--secondary-color);
}

.cert-title {
   font-size: 1.3rem;
   margin-bottom: 10px;
  color: var(--primary-color);
}

.cert-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.thankyou-hero {
    padding :        120px 0 80px;
  background: var(--gradient-primary);
   color: white;
  min-height: 90vh;
     display: flex;
   align-items: center;
}

.thankyou-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.thankyou-content {
  text-align: center;
}

.success-indicator {
   margin-bottom: 30px;
}

.checkmark-circle     {
  width: 80px;
    height: 80px;
  background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
					display: flex;
  align-items: center;
 justify-content: center;
  margin: 0 auto;
    position: relative;
}

.checkmark

{

   width: 25px;
  height: 45px;
   border: solid white;
  border-width: 0 4px 4px 0;
  transform: rotate(45deg);}

.thankyou-title {
    font-size: 2.8rem;
        font-weight: 700;
  margin-bottom: 25px;
   line-height: 1.2;
}

.thankyou-message {
  font-size: 1.3rem;
    opacity: 0.9;
  margin-bottom: 50px;
    line-height: 1.6;
}

.next-steps {


  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
    border-radius: 15px;
   padding   :  40px;
    margin-bottom: 40px;
   text-align: left;
     }

.steps-title{
   font-size: 2rem;
   margin-bottom: 30px;
   text-align: center; 
	
}

.steps-list {
   display: flex;
  flex-direction: column;
   gap: 25px;
}

.step-item {
    display: flex;
     gap: 20px;
      align-items: flex-start;
}

.step-icon {
    background: white;
  color: var(--primary-color);
   width: 45px;
    height: 45px;
       border-radius: 50%;
  display: flex;
					align-items: center;
  justify-content    :      center;
   font-weight    : 700;
  flex-shrink: 0;
}

.step-text h3
	{
        font-size: 1.3rem;
   margin-bottom: 8px;
}

.step-text p {
   opacity: 0.9;
    line-height: 1.5;
}

.additional-info {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
       border-radius: 15px;
         padding: 35px;
  margin-bottom: 40px;
}

.info-title {
    font-size: 1.8rem;
  margin-bottom: 15px;
}

.info-text  {
  opacity: 0.9;
    margin-bottom: 25px;
    line-height: 1.6;
}

.action-buttons {
    display: flex;
    gap: 15px;
    justify-content   :    center;
   flex-wrap: wrap;
}

.primary-action {
      background: white;
  color: var(--primary-color);
   padding: 15px 30px;
   text-decoration: none;
    border-radius: 8px;
   font-weight     :        600;
  transition: all 0.3s ease;
}

.primary-action:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.secondary-action {
   border  :       2px solid white;
   color: white;
                    padding: 13px 28px;
    text-decoration: none;
  border-radius: 8px;
    font-weight: 600;
    transition :       all 0.3s ease;
}

.secondary-action:hover {
   background: white;
  color: var(--primary-color);
}

.contact-reminder {

	  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
   border-radius: 15px;
  padding: 30px;
	}

.reminder-title {
   font-size: 1.5rem;
  margin-bottom: 10px;
}



.reminder-text {
        opacity: 0.9; 
    margin-bottom: 20px;
}



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

.contact-detail {
    opacity  :    0.9;
}

.contact-detail strong {
    color: white;
}@media (max-width: 768px) {
    .about-main-title {
        font-size: 2.3rem;
    }
    
    .story-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .methodology-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .methodology-steps {
        gap: 25px;
    }
    
    .method-step {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .certifications-list {
        grid-template-columns: 1fr;
    }
    
    .thankyou-title {
        font-size: 2.2rem;
    }
    
    .steps-list {
        gap: 20px;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .primary-action, .secondary-action {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .about-main-title {
        font-size: 1.9rem;
    }
    
    .about-subtitle {
        font-size: 1.2rem;
    }
    
    .story-heading {
        font-size: 2rem;
    }
    
    .methodology-title {
        font-size: 2rem;
    }
    
    .thankyou-title {
        font-size: 1.8rem;
    }
    
    .next-steps, .additional-info, .contact-reminder {
        padding: 25px 20px;
    }
    
    .member-info {
        padding: 25px 20px;
    }
}