@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --color-bg-light: #FAFAFA;
  --color-bg-white: #FFFFFF;
  --color-text-main: #1A1A1A;
  --color-text-muted: #555555;
  --color-accent-orange: #C96B20;
  /* Deepened for professional look */
  --color-accent-teal: #1A7A7A;
  --color-border: #E5E5E5;
  --font-heading: 'DM Serif Display', serif;
  --font-body: 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

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

.subtitle {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.875rem;
  color: var(--color-accent-teal);
  font-weight: 600;
  display: block;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--color-text-main);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  background-color: var(--color-text-main);
  color: var(--color-bg-white);
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn:hover {
  background-color: var(--color-bg-white);
  color: var(--color-text-main);
  border-color: var(--color-text-main);
}

.btn-primary {
  background-color: var(--color-accent-orange);
  color: var(--color-bg-white);
}

.btn-primary:hover {
  background-color: #A85718;
  border-color: transparent;
  color: var(--color-bg-white);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-main);
  border-color: var(--color-text-main);
}

.btn-outline:hover {
  background-color: var(--color-text-main);
  color: var(--color-bg-white);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: var(--transition);
  background-color: transparent;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: var(--shadow-sm);
}

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

.logo img {
  height: 60px;
  transition: var(--transition);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent-orange);
  transition: var(--transition);
}

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

.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-white);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-title {
  font-size: 4.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-text-main);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  font-weight: 300;
  max-width: 600px;
}

.hero-image-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: 1;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

/* Sub-page Hero */
.sub-hero {
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: var(--color-text-main);
  color: var(--color-bg-white);
  text-align: center;
}

.sub-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.sub-hero-title {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: var(--color-bg-white);
}

.sub-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 1;
}

/* Marquee Section */
.marquee-section {
  padding: 3rem 0;
  background-color: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.marquee-title {
  text-align: center;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-weight: 600;
}

.marquee {
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: 3rem;
}

.marquee-content {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-around;
  min-width: 100%;
  gap: 3rem;
  animation: scrollX 25s linear infinite;
}

.marquee-item {
  display: flex;
  align-items: center;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
  opacity: 0.6;
  transition: var(--transition);
  white-space: nowrap;
}

.marquee-item:hover {
  opacity: 1;
  color: var(--color-accent-teal);
}

.marquee-item i {
  font-size: 1.5rem;
}

.marquee-img {
  height: 45px;
  width: 150px;
  max-width: 150px;
  object-fit: contain;
  opacity: 0.6;
  transition: var(--transition);
}

.marquee-item:hover .marquee-img {
  opacity: 1;
}

@keyframes scrollX {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-100% - 3rem));
  }
}

/* About Section */
.about {
  background-color: var(--color-bg-light);
}

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

.about-text p {
  margin-bottom: 1.5rem;
  color: var(--color-text-muted);
  font-size: 1.125rem;
}

.about-image {
  position: relative;
}

.about-image img {
  box-shadow: var(--shadow-md);
}

/* Services Section */
.services {
  background-color: var(--color-bg-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.service-card {
  padding: 3rem 2rem;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.service-icon {
  font-size: 2.5rem;
  color: var(--color-accent-teal);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--color-text-muted);
}

/* Differentiators Section */
.differentiators {
  background-color: var(--color-text-main);
  color: var(--color-bg-white);
}

.differentiators .section-title {
  color: var(--color-bg-white);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  text-align: center;
}

.diff-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  color: var(--color-accent-orange);
  margin-bottom: 0.5rem;
  display: block;
}

.diff-title {
  font-size: 1.25rem;
  font-weight: 500;
}

/* Contact Section */
.contact {
  background-color: var(--color-bg-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.contact-details {
  list-style: none;
}

.contact-details li {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--color-text-main);
}

.contact-details i {
  color: var(--color-accent-teal);
  margin-right: 1rem;
  font-size: 1.25rem;
}

.contact-form {
  background-color: var(--color-bg-light);
  padding: 3rem;
  border-radius: 4px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent-teal);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Footer Enhancement */
.footer {
  background-color: var(--color-text-main);
  color: #a0a0a0;
  padding: 5rem 0 2rem;
  border-top: 1px solid #333;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
  text-align: left;
}

.footer-brand p {
  margin: 1.5rem 0;
  font-size: 0.95rem;
  max-width: 350px;
  line-height: 1.7;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--color-accent-orange);
  transform: translateY(-3px);
}

.footer h4 {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-body);
  font-weight: 600;
}

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

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

.footer-links a {
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent-orange);
  padding-left: 5px;
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.footer-contact i {
  margin-top: 5px;
  color: var(--color-accent-teal);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 40px;
  right: 40px;
  background-color: #25D366;
  color: white;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  text-decoration: none;
  transition: var(--transition);
}

.whatsapp-float:hover {
  background-color: #128C7E;
  transform: scale(1.1);
  color: white;
}

/* Mission and Vision */
.mission-vision {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.mv-block h4 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-accent-teal);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.mv-block h4 i {
  margin-right: 0.5rem;
}

.mv-block p {
  margin-bottom: 0;
  font-size: 1rem;
}

/* Core Values Section */
.values {
  background-color: var(--color-bg-white);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-card {
  padding: 2rem;
  background-color: var(--color-bg-light);
  border-radius: 8px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid transparent;
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.value-card i {
  font-size: 2rem;
  color: var(--color-accent-orange);
  margin-bottom: 1rem;
}

.value-card h4 {
  font-family: var(--font-body);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.value-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Business Model Section */
.business-model {
  background-color: var(--color-bg-light);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.footer {
  padding: 2rem 0 1rem;
}

.footer-grid {
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.footer-brand p {
  margin: 0.75rem auto 1rem;
  font-size: 0.84rem;
  line-height: 1.55;
  max-width: none;
}

.social-links {
  justify-content: center;
  gap: 0.75rem;
}

.social-links a {
  width: 34px;
  height: 34px;
}

.footer h4 {
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.footer-links li {
  margin-bottom: 0.45rem;
}

.footer-contact p {
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.84rem;
  margin-bottom: 0.7rem;
}

.footer-contact i {
  margin-top: 0;
}

.footer-bottom {
  padding-top: 1rem;
  font-size: 0.72rem;
}

.footer img {
  height: 28px !important;
}

.model-card {
  background-color: var(--color-bg-white);
  padding: 3rem 2rem;
  text-align: center;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.model-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-accent-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.model-card:hover::before {
  transform: scaleX(1);
}

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

.model-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--color-text-main);
  transition: var(--transition);
}

.model-card:hover .model-icon {
  background-color: var(--color-accent-orange);
  color: var(--color-bg-white);
}

.model-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.model-card p {
  color: var(--color-text-muted);
}

/* Parallax Image */
.parallax-img-wrapper {
  overflow: hidden;
  border-radius: 8px;
  position: relative;
  height: 100%;
  min-height: 400px;
}

.parallax-img {
  width: 100%;
  height: 120%;
  object-fit: cover;
  position: absolute;
  top: -10%;
  left: 0;
  transition: transform 0.1s linear;
}

/* Scroll Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.reveal-left {
  transform: translateX(-50px);
}

.reveal-right {
  transform: translateX(50px);
}

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

/* Responsive */
@media (max-width: 992px) {
  .hero-title {
    font-size: 3.5rem;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-image-wrapper {
    position: relative;
    width: 100%;
    height: 40vh;
    margin-top: 2rem;
  }

  .hero {
    height: auto;
    padding-top: 150px;
    padding-bottom: 50px;
    flex-direction: column;
  }

  .hero-content {
    width: 100%;
    text-align: center;
  }

  .hero-subtitle {
    margin: 0 auto 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 250px;
    background-color: var(--color-bg-white);
    flex-direction: column;
    padding: 80px 40px;
    box-shadow: var(--shadow-md);
    transition: right 0.3s ease;
  }

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

  .menu-toggle {
    display: block;
    z-index: 1001;
    position: relative;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 2.1rem;
    line-height: 1.08;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .section {
    padding: 4rem 0;
  }

  .section-title {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
  }

  .services-grid,
  .values-grid,
  .model-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .service-card {
    display: grid;
    grid-template-columns: 2.25rem 1fr;
    gap: 0.35rem 0.8rem;
    align-items: start;
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--color-accent-teal);
  }

  .service-card:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--color-border);
  }

  .service-icon {
    grid-column: 1;
    grid-row: 1 / span 2;
    font-size: 1.35rem;
    margin-bottom: 0;
    margin-top: 0.15rem;
  }

  .service-title {
    grid-column: 2;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
    line-height: 1.25;
  }

  .service-card p {
    grid-column: 2;
    font-size: 0.8rem;
    line-height: 1.45;
    margin-bottom: 0;
  }

  .value-card,
  .model-card {
    padding: 1.25rem;
  }

  .value-card i,
  .model-icon {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
  }

  .value-card h4,
  .model-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
  }

  .value-card p,
  .model-card p {
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .model-icon {
    width: 64px;
    height: 64px;
  }

  .about-text p {
    font-size: 1rem;
  }

  .differentiators .section-title {
    margin-bottom: 1.25rem;
  }

  .diff-title {
    font-size: 0.7rem;
  }

  .service-card p {
    max-width: 100%;
  }

  .diff-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    text-align: left;
  }

  .diff-item {
    padding: 1rem 0.9rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
  }

  .diff-number {
    font-size: 1.8rem;
    margin-bottom: 0.35rem;
    display: inline-block;
    line-height: 1;
  }

  .diff-title {
    font-size: 0.75rem;
    line-height: 1.35;
    display: block;
  }

  .parallax-img-wrapper {
    min-height: 280px;
  }
}

/* Preloader */
#page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-bg-white);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease;
}

.loader-logo {
  height: 80px;
  animation: pulse 1.5s infinite ease-in-out;
}

@keyframes pulse {
  0% {
    transform: scale(0.9);
    opacity: 0.7;
  }

  50% {
    transform: scale(1.1);
    opacity: 1;
  }

  100% {
    transform: scale(0.9);
    opacity: 0.7;
  }
}