/* Classic Professional Design */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Classic Color Palette - Navy & Gold */
  --primary: #1a3a5c;
  --primary-dark: #0f2537;
  --primary-light: #2d4f73;
  --accent: #c9a961;
  --accent-dark: #a88d4f;
  --accent-light: #d4b87a;
  --secondary: #8b7355;
  --bg-dark: #f5f5f5;
  --bg-darker: #ffffff;
  --bg-light: #fafafa;
  --bg-white: #ffffff;
  --text-white: #ffffff;
  --text-light: #555555;
  --text-gray: #777777;
  --text-dark: #2c2c2c;
  --border-color: #d4d4d4;
  --border-dark: #b8b8b8;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.2);
  --radius: 4px;
  --radius-lg: 8px;
  --transition: all 0.2s ease;
}

body {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dark);
  background: var(--bg-white);
  overflow-x: hidden;
}

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

a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Classic Header */
header {
  background: var(--bg-white);
  border-bottom: 3px solid var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 40px;
  gap: 40px;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.logo-link:hover {
  opacity: 0.9;
}

.logo {
  height: 70px;
  width: auto;
  object-fit: contain;
  filter: none;
  transition: var(--transition);
}

.company-name {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.company-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: 'Arial', sans-serif;
}

.company-id {
  font-size: 0.75rem;
  color: var(--text-gray);
  font-weight: 400;
  letter-spacing: 0.5px;
  font-family: 'Arial', sans-serif;
}

/* Classic Navigation */
.navbar {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.navbar a {
  padding: 12px 20px;
  font-weight: 500;
  color: var(--text-dark);
  border-radius: 0;
  transition: var(--transition);
  position: relative;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Arial', sans-serif;
  border-right: 1px solid var(--border-color);
}

.navbar a:last-child {
  border-right: none;
}

.navbar a::before {
  display: none;
}

.navbar a:hover,
.navbar a.active {
  color: var(--primary);
  background: var(--bg-light);
  text-decoration: none;
}

/* Classic Hero Section */
.hero {
  background: var(--bg-white);
  color: var(--text-dark);
  padding: 60px 0;
  min-height: auto;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--border-color);
}

.hero::before,
.hero::after {
  display: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
}

/* Big Logo Container - Classic Style */
.hero-logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
  animation: none;
}

.big-logo-wrapper {
  position: relative;
  padding: 30px;
  background: var(--bg-white);
  border-radius: 0;
  box-shadow: none;
  margin-bottom: 25px;
  border: 2px solid var(--primary);
  transition: var(--transition);
}

.big-logo-wrapper:hover {
  transform: none;
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.big-logo {
  height: auto;
  width: clamp(250px, 35vw, 500px);
  max-width: 100%;
  object-fit: contain;
  filter: none;
  transition: var(--transition);
}

.hero-company-info {
  text-align: center;
  margin-top: 15px;
}

.hero-company-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: 'Arial', sans-serif;
}

.hero-company-id {
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  color: var(--text-gray);
  font-weight: 400;
  letter-spacing: 1px;
  font-family: 'Arial', sans-serif;
}

.hero-content {
  animation: none;
  max-width: 800px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
}

.hero h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
  letter-spacing: 0.5px;
  color: var(--primary);
  font-family: 'Georgia', serif;
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  background-clip: unset;
}

.hero p {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.8;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 0;
  font-style: italic;
}

/* Classic Section Layouts */
.section {
  padding: 60px 0;
  background: var(--bg-white);
  position: relative;
  border-bottom: 1px solid var(--border-color);
}

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

/* Side-by-Side Content */
.section-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.section-content.reverse {
  direction: rtl;
}

.section-content.reverse > * {
  direction: ltr;
}

.section-text h3 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 25px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.3;
  font-family: 'Georgia', serif;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 15px;
  display: inline-block;
}

.section-text p {
  margin-bottom: 20px;
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1.8;
}

.section-visual {
  background: var(--bg-light);
  border-radius: 0;
  padding: 0;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.visual-image {
  width: 100%;
  height: 100%;
  min-height: 350px;
  object-fit: cover;
  border-radius: 0;
  transition: var(--transition);
  filter: grayscale(20%);
}

.visual-image:hover {
  transform: none;
  filter: grayscale(0%);
}

/* Section Headers */
.section h3 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 40px;
  color: var(--primary);
  font-weight: 700;
  text-align: center;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 15px;
  font-family: 'Georgia', serif;
}

.section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--accent);
  border-radius: 0;
}

.section h4 {
  font-size: 1.5rem;
  margin-top: 30px;
  margin-bottom: 15px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.5px;
  font-family: 'Georgia', serif;
}

/* Classic Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.grid-2 ul {
  list-style: none;
  background: var(--bg-white);
  padding: 30px;
  border-radius: 0;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.grid-2 ul::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  transform: scaleY(1);
  transition: var(--transition);
}

.grid-2 ul:hover {
  transform: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  background: var(--bg-light);
}

.grid-2 li {
  margin-bottom: 12px;
  padding-left: 20px;
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1.8;
  position: relative;
}

.grid-2 li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
  font-size: 1.2rem;
}

/* Industry Grid */
.industries {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.industry-box {
  background: var(--bg-white);
  padding: 30px 25px;
  border-radius: 0;
  text-align: center;
  font-weight: 600;
  color: var(--text-dark);
  border: 2px solid var(--border-color);
  transition: var(--transition);
  font-size: 1rem;
  position: relative;
  overflow: hidden;
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.industry-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary);
  opacity: 0;
  transition: var(--transition);
}

.industry-box:hover {
  transform: none;
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  color: var(--text-white);
}

.industry-box:hover::before {
  opacity: 1;
}

.industry-box {
  position: relative;
  z-index: 1;
}

/* Classic Blockquote */
blockquote {
  border-left: 4px solid var(--accent);
  padding: 30px 35px;
  background: var(--bg-light);
  border-radius: 0;
  font-size: 1.2rem;
  color: var(--text-dark);
  margin: 40px 0;
  line-height: 1.8;
  border: 1px solid var(--border-color);
  position: relative;
  font-style: italic;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: var(--shadow-sm);
}

blockquote::before {
  content: '"';
  position: absolute;
  top: 15px;
  left: 20px;
  font-size: 4rem;
  color: var(--accent);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

blockquote p {
  margin-bottom: 15px;
  color: var(--text-dark);
  position: relative;
  z-index: 1;
}

blockquote p:last-child {
  margin-bottom: 0;
}

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

.contact h4 {
  text-align: center;
  margin-bottom: 40px;
  color: var(--primary);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  font-family: 'Georgia', serif;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.contact p {
  margin-bottom: 0;
  font-size: 1rem;
  color: var(--text-dark);
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 20px;
  background: var(--bg-white);
  border-radius: 0;
  border-left: 4px solid var(--primary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.contact p:hover {
  transform: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  background: var(--bg-light);
}

.contact p strong {
  color: var(--primary);
  min-width: 100px;
  font-weight: 600;
  font-size: 0.95rem;
}

.contact a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contact a:hover {
  color: var(--accent);
}

/* Classic Footer */
footer {
  background: var(--primary);
  color: var(--text-white);
  text-align: center;
  padding: 40px 0;
  font-size: 0.9rem;
  border-top: 3px solid var(--accent);
}

footer p {
  margin: 0;
  color: var(--text-white);
}

/* Blog Layout */
#blog h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 40px;
  text-align: center;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 15px;
  font-family: 'Georgia', serif;
}

#blog h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--accent);
  border-radius: 0;
}

.blog-post {
  background: var(--bg-white);
  padding: 35px 30px;
  margin-bottom: 30px;
  border-radius: 0;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.blog-post::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  transform: scaleY(1);
  transition: var(--transition);
}

.blog-post:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: none;
  background: var(--bg-light);
}

.blog-post h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--primary);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.5px;
  font-family: 'Georgia', serif;
}

.blog-post h4 {
  color: var(--primary);
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.3px;
  font-family: 'Georgia', serif;
}

.blog-post ul,
.blog-post ol {
  margin-left: 30px;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.blog-post ul li,
.blog-post ol li {
  margin-bottom: 10px;
  line-height: 1.8;
  font-size: 1rem;
}

.blog-post p {
  margin-bottom: 20px;
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1.8;
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition);
  z-index: 999;
  animation: none;
}

.whatsapp-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
  fill: white;
}

/* Go to Top Button */
.go-top-btn {
  position: fixed;
  bottom: 112px;
  right: 32px;
  background: var(--primary);
  padding: 12px 18px;
  border-radius: 0;
  box-shadow: var(--shadow-md);
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  border: 2px solid var(--accent);
  cursor: pointer;
  transition: var(--transition);
  z-index: 999;
  font-family: 'Arial', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  color: white;
}

.go-top-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--primary-dark);
}

.go-top-btn svg {
  width: 18px;
  height: 18px;
  fill: white;
}

.go-top-btn span {
  line-height: 1;
  font-size: 0.65rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .hero .container {
    padding: 30px;
  }
  
  .big-logo {
    width: clamp(200px, 30vw, 400px);
  }
}

@media (max-width: 968px) {
  .container {
    padding: 0 30px;
  }

.header-container {
    flex-direction: column;
    gap: 20px;
    padding: 15px 30px;
    text-align: center;
}

.logo-section {
  flex-direction: column;
  justify-content: center;
}

  .navbar {
  justify-content: center;
    gap: 0;
    width: 100%;
  }

  .navbar a {
    flex: 1;
    text-align: center;
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
  }

  .navbar a:last-child {
    border-right: 1px solid var(--border-color);
  }

  .hero {
    padding: 40px 0;
  }

  .hero .container {
    padding: 30px;
  }
  
  .hero-logo-container {
    margin-bottom: 30px;
  }
  
  .big-logo-wrapper {
    padding: 20px;
  }
  
  .big-logo {
    width: clamp(180px, 40vw, 350px);
  }

  .section {
    padding: 50px 0;
  }

  .section-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .section-content.reverse {
    direction: ltr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .industries {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 20px;
  }

  .header-container {
    padding: 12px 20px;
  }

  .logo {
    height: 50px;
}

.company-title {
    font-size: 1rem;
}

.company-id {
    font-size: 0.7rem;
  }

  .navbar {
    flex-direction: column;
  }

  .navbar a {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .navbar a:last-child {
    border-bottom: none;
  }

  .hero {
    padding: 30px 0;
  }

  .hero .container {
    padding: 20px;
  }
  
  .hero-logo-container {
    margin-bottom: 20px;
  }
  
  .big-logo-wrapper {
    padding: 15px;
  }
  
  .big-logo {
    width: clamp(150px, 50vw, 280px);
  }
  
  .hero-company-title {
    font-size: clamp(1.3rem, 4vw, 2rem);
  }
  
  .hero-company-id {
    font-size: 0.8rem;
  }

  .section {
    padding: 40px 0;
  }

  .section h3 {
    margin-bottom: 30px;
  }

  .grid-2 ul {
    padding: 25px 20px;
  }

  .blog-post {
    padding: 25px 20px;
  }

  .industry-box {
    padding: 25px 20px;
    font-size: 0.95rem;
  }

  .whatsapp-btn {
    width: 56px;
    height: 56px;
    bottom: 20px;
    right: 20px;
  }

  .go-top-btn {
    bottom: 88px;
    right: 20px;
    padding: 10px 14px;
  }

  .contact p {
    flex-direction: column;
    gap: 8px;
  }

  .contact p strong {
    min-width: auto;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection */
::selection {
  background-color: var(--accent);
  color: var(--bg-white);
}

/* Classic Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}