:root {
  --primary: #0033a0;
  --secondary: #ff6b00;
  --accent: #f4c300;
  --light: #f8f9fa;
  --dark: #212529;
  --success: #28a745;
  --white: #ffffff;
  --gray-light: #e9ecef;
  --border-radius: 8px;
  --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--white);
  color: var(--dark);
  line-height: 1.6;
  padding-top: 80px;
}

/* Main Navigation */

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 0 20px;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.logo span {
  color: var(--secondary);
}

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

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
  font-size: 1.05rem;
  transition: var(--transition);
  padding: 5px 0;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--primary);
  transition: var(--transition);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary);
  cursor: pointer;
}

/* Sub Navigation */

.sub-nav {
  position: sticky;
  top: 70px;
  background-color: var(--white);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  z-index: 999;
  border-bottom: 1px solid var(--gray-light);
}

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

.sub-nav-links {
  display: flex;
  list-style: none;
  justify-content: space-between;
  overflow-x: auto;
  padding: 15px 0;
}

.sub-nav-links li {
  flex-shrink: 0;
}

.sub-nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
  padding: 8px 15px;
  border-radius: 30px;
  transition: var(--transition);
  white-space: nowrap;
}

.sub-nav-links a:hover, .sub-nav-links a.active {
  background-color: var(--primary);
  color: var(--white);
}

/* Hero Section */

.hero {
  background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.95)), url('../../assets/img/main/banner-tshirtprint2u.webp') no-repeat center center/cover;
  padding: 80px 20px;
  text-align: center;
}

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

.hero h1 {
  font-size: 2.8rem;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 30px;
  color: var(--dark);
}

.cta-button {
  display: inline-block;
  background-color: var(--secondary);
  color: var(--white);
  padding: 15px 35px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: var(--transition);
  border: 2px solid var(--secondary);
}

.cta-button:hover {
  background-color: transparent;
  color: var(--secondary);
}

/* Main Content */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.section-title h2 {
  font-size: 2.2rem;
  color: var(--primary);
  display: inline-block;
  padding-bottom: 10px;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--accent);
}

.section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  font-size: 1.1rem;
}

/* Table Sections */

.fabric-table, .style-table, .brand-table, .industry-table {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  margin-bottom: 40px;
  border: 1px solid var(--gray-light);
}

.table-header {
  background-color: var(--primary);
  color: var(--white);
  padding: 20px;
}

.table-header h3 {
  font-size: 1.5rem;
  margin: 0;
}

.table-content {
  padding: 30px;
}

.table-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 30px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--gray-light);
}

.table-row:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.table-img {
  border-radius: var(--border-radius);
  overflow: hidden;
  height: 200px;
  background-color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.table-img img {
  /*width: 100%;*/
  height: 100%;
  object-fit: cover;
}

.table-details h4 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.table-details p {
  margin-bottom: 10px;
}

.feature-list {
  list-style: none;
  margin-top: 15px;
}

.feature-list li {
  margin-bottom: 8px;
  padding-left: 25px;
  position: relative;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: bold;
}

.product-link {
  display: inline-block;
  margin-top: 15px;
  color: var(--secondary);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.product-link:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* Process Guide */

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.process-step {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--box-shadow);
  text-align: center;
  border-top: 5px solid var(--primary);
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-10px);
}

.step-number {
  display: inline-block;
  width: 50px;
  height: 50px;
  background-color: var(--primary);
  color: var(--white);
  border-radius: 50%;
  line-height: 50px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.process-step h3 {
  color: var(--primary);
  margin-bottom: 15px;
}

/* FAQ Section */

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 20px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.faq-question {
  background-color: var(--light);
  padding: 20px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background-color: var(--gray-light);
}

.faq-question i {
  transition: var(--transition);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
  background-color: var(--white);
}

.faq-item.active .faq-question {
  background-color: var(--primary);
  color: var(--white);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-item.active .faq-answer {
  padding: 20px;
  max-height: 500px;
}

/* Summary Section */

.summary {
  background-color: var(--light);
  padding: 60px 20px;
  text-align: center;
  border-radius: var(--border-radius);
  margin-top: 40px;
}

.summary h2 {
  color: var(--primary);
  margin-bottom: 20px;
}

.summary p {
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 1.1rem;
}

/* Footer */

footer {
  background-color: var(--dark);
  color: var(--white);
  padding: 60px 20px 30px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-column h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: var(--white);
  position: relative;
  padding-bottom: 10px;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--accent);
}

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

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

.footer-links a {
  color: #ccc;
  text-decoration: none;
  transition: var(--transition);
}

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

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

.contact-info li {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
}

.contact-info i {
  margin-right: 10px;
  color: var(--accent);
  margin-top: 3px;
}

.social-media {
  margin-top: 20px;
}

.social-media a {
  display: inline-block;
  color: var(--accent);
  margin-right: 15px;
  font-size: 1.2rem;
  transition: var(--transition);
}

.social-media a:hover {
  color: var(--secondary);
  transform: translateY(-3px);
}

.copyright {
  text-align: center;
  margin-top: 50px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #aaa;
  font-size: 0.9rem;
}

/* Responsive Styles */

@media (max-width: 992px) {
  .table-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 992px) {
  .table-img {
    height: 250px;
  }
}

@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.3rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 999;
  }
}

@media (max-width: 768px) {
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .nav-links li {
    margin: 15px 0;
  }
}

@media (max-width: 768px) {
  .sub-nav {
    top: 60px;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 60px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 60px 20px;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .section-title h2 {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 40px 15px;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 1.8rem;
  }
}

@media (max-width: 576px) {
  .hero p {
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .section-title h2 {
    font-size: 1.6rem;
  }
}

@media (max-width: 576px) {
  .table-content {
    padding: 20px;
  }
}