:root {
  --primary: #0033a0;
  --secondary: #ff6b00;
  --accent: #f4c300;
  --light: #f8f9fa;
  --dark: #212529;
  --success: #28a745;
  --gray: #6c757d;
  --light-gray: #e9ecef;
  --border-radius: 8px;
  --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
  --whatsapp: #25D366;
  --email: #EA4335;
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: white;
  padding-top: 140px;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--dark);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  color: var(--primary);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--secondary);
  margin-top: 2.5rem;
}

h3 {
  font-size: 1.5rem;
  color: var(--primary);
}

p {
  margin-bottom: 1.2rem;
}

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

a:hover {
  color: var(--secondary);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--primary);
  color: white;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  background-color: var(--secondary);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.btn-secondary {
  background-color: var(--secondary);
}

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

/* Main Navigation */

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

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-links a {
  font-weight: 600;
  color: var(--dark);
}

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

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

/* Sub Navigation */

.sub-nav {
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: var(--primary);
  z-index: 999;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.sub-nav-links {
  display: flex;
  justify-content: center;
  list-style: none;
  padding: 10px 0;
  overflow-x: auto;
}

.sub-nav-links li {
  margin: 0 8px;
}

.sub-nav-links a {
  color: white;
  font-weight: 500;
  white-space: nowrap;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.9rem;
}

.sub-nav-links a:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */

.hero {
  background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.9)), url('../../assets/img/main/banner-tshirtprint2u.webp');
  background-size: cover;
  background-position: center;
  padding: 80px 0;
  text-align: center;
  margin-bottom: 40px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 2rem;
  color: var(--dark);
}

.highlight {
  color: var(--secondary);
  font-weight: 700;
}

/* Content Sections */

.section {
  margin-bottom: 60px;
}

.section-intro {
  margin-bottom: 30px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Tables/Grids for Design & Style, Fabric, Brands, Closures */

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.card {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card-img {
  /*height: 200px;*/
  width: 100%;
  object-fit: cover;
}

.card-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card h3 {
  margin-top: 0;
  color: var(--primary);
}

.card-link {
  display: inline-block;
  margin-top: 15px;
  font-weight: 600;
  color: var(--secondary);
  align-self: flex-start;
}

.card-link i {
  margin-left: 5px;
  transition: var(--transition);
}

.card-link:hover i {
  transform: translateX(5px);
}

/* Closures Section Specific Styles */

.closure-features {
  list-style: none;
  margin: 15px 0;
  padding: 0;
}

.closure-features li {
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
}

.closure-features i {
  color: var(--success);
  margin-right: 10px;
  margin-top: 3px;
  flex-shrink: 0;
}

.closure-btn {
  display: inline-block;
  margin-top: auto;
  padding: 10px 20px;
  background-color: var(--primary);
  color: white;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  width: 100%;
  text-transform: none;
  letter-spacing: normal;
}

.closure-btn:hover {
  background-color: var(--secondary);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.closure-btn i {
  margin-left: 8px;
  transition: var(--transition);
}

.closure-btn:hover i {
  transform: translateX(5px);
}

/* Comparison Guide Section */

.comparison-guide {
  margin-top: 30px;
}

.comparison-key {
  background-color: var(--light);
  padding: 25px;
  border-radius: var(--border-radius);
  margin-bottom: 25px;
}

.comparison-key h4 {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  color: var(--primary);
}

.comparison-key h4 i {
  margin-right: 10px;
  color: var(--secondary);
}

.key-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.key-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  background-color: white;
  padding: 20px;
  border-radius: var(--border-radius);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
}

.key-item:hover {
  border-color: var(--primary);
  box-shadow: var(--box-shadow);
}

.key-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: white;
  flex-shrink: 0;
  font-size: 1.2rem;
}

.key-icon.corporate {
  background-color: var(--primary);
}

.key-icon.outdoor {
  background-color: var(--secondary);
}

.key-icon.sports {
  background-color: var(--accent);
}

.key-icon.budget {
  background-color: #6c757d;
}

.key-item h5 {
  margin-bottom: 5px;
  color: var(--dark);
}

.key-item p {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 10px;
}

.guide-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary);
}

.guide-link i {
  margin-left: 5px;
  transition: var(--transition);
}

.guide-link:hover i {
  transform: translateX(5px);
}

.comparison-tips {
  background-color: white;
  padding: 25px;
  border-radius: var(--border-radius);
  border: 2px solid var(--light);
  margin-bottom: 25px;
}

.comparison-tips h4 {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  color: var(--primary);
}

.comparison-tips h4 i {
  margin-right: 10px;
  color: var(--accent);
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.tip {
  background-color: var(--light);
  padding: 20px;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent);
  transition: var(--transition);
}

.tip:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow);
}

.tip i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.tip h5 {
  margin-bottom: 8px;
  color: var(--primary);
}

.tip p {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 10px;
}

.comparison-summary {
  background-color: var(--light);
  padding: 25px;
  border-radius: var(--border-radius);
  border: 2px solid var(--primary);
}

.comparison-summary h4 {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  color: var(--primary);
}

.comparison-summary h4 i {
  margin-right: 10px;
  color: var(--primary);
}

.checklist {
  margin-bottom: 25px;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 15px;
  padding: 15px;
  background-color: white;
  border-radius: var(--border-radius);
}

.checklist-item i {
  color: var(--success);
  font-size: 1.2rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.checklist-item h5 {
  margin-bottom: 5px;
  color: var(--dark);
}

.checklist-item p {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 0;
}

.comparison-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px;
  font-size: 1.1rem;
}

.comparison-cta i {
  transition: var(--transition);
}

.comparison-cta:hover i {
  transform: scale(1.1);
}

/* Industry Recommendations */

.recommendations {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

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

.recommendation-item h4 {
  color: var(--primary);
  margin-bottom: 10px;
}

/* Customization Techniques */

.techniques {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 30px;
}

.technique {
  flex: 1;
  min-width: 300px;
  background-color: var(--light);
  padding: 30px;
  border-radius: var(--border-radius);
  text-align: center;
}

.technique-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 20px;
}

/* FAQ */

.faq-container {
  margin-top: 30px;
}

.faq-item {
  margin-bottom: 15px;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.faq-question {
  padding: 15px 20px;
  background-color: var(--light);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:hover {
  background-color: #f1f1f1;
}

.faq-answer {
  padding: 20px;
  display: none;
}

.faq-answer.active {
  display: block;
}

.faq-toggle {
  font-size: 1.2rem;
  color: var(--primary);
  transition: var(--transition);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

/* Summary & Recommendations */

.summary-box {
  background-color: var(--light);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 2px solid var(--primary);
  margin-top: 30px;
}

.summary-box ul {
  margin-left: 20px;
  margin-bottom: 20px;
}

.summary-box li {
  margin-bottom: 10px;
}

/* Contact Section */

.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 30px;
  background-color: var(--light);
  padding: 40px;
  border-radius: var(--border-radius);
}

.contact-info h3, .contact-cta h3 {
  margin-bottom: 20px;
  color: var(--primary);
}

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

.contact-details i {
  color: var(--secondary);
  margin-right: 10px;
  margin-top: 3px;
  width: 20px;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin: 25px 0;
}

.whatsapp-btn, .email-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px 25px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
}

.whatsapp-btn {
  background-color: var(--whatsapp);
  color: white;
}

.whatsapp-btn:hover {
  background-color: #128C7E;
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.email-btn {
  background-color: var(--email);
  color: white;
}

.email-btn:hover {
  background-color: #D14836;
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.whatsapp-btn i, .email-btn i {
  margin-right: 10px;
  font-size: 1.2rem;
}

.contact-note {
  background-color: white;
  padding: 20px;
  border-radius: var(--border-radius);
  margin-top: 20px;
}

.contact-note p {
  display: flex;
  align-items: flex-start;
  margin-bottom: 10px;
}

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

/* Footer */

footer {
  background-color: var(--dark);
  color: white;
  padding: 50px 0 20px;
  margin-top: 60px;
}

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

.footer-logo {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: white;
}

.footer-links h4 {
  color: white;
  margin-bottom: 20px;
}

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

.footer-links li {
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
}

.footer-links i {
  margin-right: 10px;
  margin-top: 3px;
  color: #ccc;
}

.footer-links a {
  color: #ccc;
}

.footer-links a:hover {
  color: var(--secondary);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #444;
  color: #aaa;
  font-size: 0.9rem;
}

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

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 4px;
  color: white;
  font-weight: 600;
  margin-right: 10px;
  margin-bottom: 10px;
}

.social-links a i {
  margin-right: 8px;
}

/* Responsive Styles */

@media (max-width: 1200px) {
  .nav-links {
    gap: 1rem;
  }
}

@media (max-width: 1200px) {
  .sub-nav-links a {
    font-size: 0.85rem;
    padding: 5px 8px;
  }
}

@media (max-width: 992px) {
  body {
    padding-top: 120px;
  }
}

@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: white;
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    gap: 1rem;
  }
}

@media (max-width: 992px) {
  .nav-links.active {
    display: flex;
  }
}

@media (max-width: 992px) {
  .mobile-menu-btn {
    display: block;
  }
}

@media (max-width: 992px) {
  .sub-nav {
    top: 60px;
  }
}

@media (max-width: 992px) {
  .contact-container {
    padding: 30px;
  }
}

@media (max-width: 992px) {
  .key-items {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .tips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 110px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 50px 0;
  }
}

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

@media (max-width: 768px) {
  h2 {
    font-size: 1.7rem;
  }
}

@media (max-width: 768px) {
  .technique {
    min-width: 100%;
  }
}

@media (max-width: 768px) {
  .sub-nav-links {
    justify-content: flex-start;
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
    padding: 25px;
  }
}

@media (max-width: 768px) {
  .contact-buttons {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .whatsapp-btn, .email-btn {
    width: 100%;
  }
}

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

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

@media (max-width: 576px) {
  .grid-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .recommendations {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .card-img {
    height: 180px;
  }
}

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

@media (max-width: 576px) {
  .social-links a {
    width: 100%;
    margin-bottom: 10px;
    margin-right: 0;
  }
}

@media (max-width: 576px) {
  .closure-btn {
    padding: 12px 20px;
    font-size: 1rem;
  }
}