@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;500;700;900&family=Outfit:wght@300;500;700;800&display=swap");
@import url(../css/animate.css);
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, blockquote, th, td {
  margin: 0;
  padding: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  font-style: inherit;
}

fieldset, img {
  border: 0;
}

address, caption, cite, code, dfn, em, strong, th, var, optgroup {
  font-style: inherit;
  font-weight: inherit;
}

del, ins {
  text-decoration: none;
}

li {
  font-style: inherit;
}

caption, th {
  text-align: left;
}

h1, h2, h3, h4, h5, h6, th {
  font-weight: 700;
}

q:before, q:after {
  content: "";
}

abbr, acronym {
  border: 0;
  font-variant: normal;
}

sup {
  vertical-align: baseline;
}

sub {
  vertical-align: baseline;
}

legend {
  color: #000;
}

input, button, textarea, select, optgroup, option {
  font-family: inherit;
  font-size: inherit;
  font-style: inherit;
  font-weight: inherit;
}

* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body {
  font-size: 16px;
  font-weight: 400;
  color: black;
  letter-spacing: 0.0375em;
  font-family: "Outfit", "Noto Sans TC", sans-serif;
  background: #fff;
  line-height: 1.5;
}

img {
  max-width: 100%;
}

a {
  color: #1667b3;
  text-decoration: none;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  display: inline-block;
  border-bottom: 1px dashed transparent;
}
a:hover {
  opacity: 0.8;
  border-bottom: 1px dashed currentColor;
}

h1 {
  font-size: 3em;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.5em;
}

h2 {
  font-size: 2.5em;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.5em;
}

h3 {
  font-size: 2em;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5em;
}

h4 {
  font-size: 1.5em;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5em;
}

h5 {
  font-size: 1.25em;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 0.5em;
}

h6 {
  font-size: 1em;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 0.5em;
}

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #1667b3;
  z-index: 1000;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header a {
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.header .logo {
  display: flex;
  align-items: center;
}

.header .logo img {
  height: 40px;
  width: auto;
  max-width: 150px;
  display: block;
  filter: brightness(0) invert(1);
}

.header .logo a {
  color: inherit;
  display: block;
}

.header .logo h1 {
  margin: 0;
  font-size: 1.5em;
}

.header .nav {
  display: flex;
  gap: 2rem;
}

.header .nav a {
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  transition: all 0.3s ease;
  color: white;
}

.header .nav a:hover {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.header .contact-us {
  background: white;
  color: #1667b3;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.header .contact-us:hover {
  background: #f8f9fa;
  color: #1667b3;
  transform: translateY(-2px);
}

.nav-open {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.nav-open span {
  display: block;
  width: 25px;
  height: 3px;
  background: white;
  margin: 3px 0;
  transition: all 0.3s ease;
}

.nav-open.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-open.active span:nth-child(2) {
  opacity: 0;
}

.nav-open.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.center {
  text-align: center;
}

hr {
  border: none;
  height: 1px;
  background: #ddd;
  margin: 2rem 0;
}

input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
}

.btn {
  background: #1667b3;
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.btn:hover {
  background: #0f4a7a;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(22, 103, 179, 0.3);
}

.btn-primary {
  background: #1667b3;
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.btn-primary:hover {
  background: #0f4a7a;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(22, 103, 179, 0.3);
}

.btn-line {
  color: #1667b3;
  border: 2px solid #1667b3;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
}

.btn-line:hover {
  background: #1667b3;
  color: white;
  transform: translateY(-2px);
}

.style-input {
  display: block;
  position: relative;
  padding-left: 35px;
  margin-bottom: 12px;
  cursor: pointer;
  font-size: 16px;
  user-select: none;
}

.style-input input[type=checkbox],
.style-input input[type=radio] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.style-input .checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 25px;
  width: 25px;
  background-color: #eee;
  border-radius: 4px;
}

.style-input .checkmark:after {
  content: "";
  position: absolute;
  display: none;
  left: 9px;
  top: 5px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.style-input input[type=checkbox]:checked ~ .checkmark {
  background-color: #1667b3;
}

.style-input input[type=checkbox]:checked ~ .checkmark:after {
  display: block;
}

.style-input .radiomark {
  position: absolute;
  top: 0;
  left: 0;
  height: 25px;
  width: 25px;
  background-color: #eee;
  border-radius: 50%;
}

.style-input .radiomark:after {
  content: "";
  position: absolute;
  display: none;
  top: 9px;
  left: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: white;
}

.style-input .block {
  display: block;
  width: 100%;
  margin-top: 10px;
}

.style-input .block img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.style-input .block small {
  display: block;
  margin-top: 5px;
  color: #666;
}

.style-input input[type=radio]:checked ~ .radiomark {
  background-color: #1667b3;
}

.style-input input[type=radio]:checked ~ .radiomark:after {
  display: block;
}

.style-input input[type=radio]:checked ~ .block {
  display: block;
}

.btns {
  text-align: center;
  margin-top: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.label-block {
  margin-bottom: 1.5rem;
}

.label-block .lb-title {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.label-block input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
}

.contact-form {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.contact-form .lb-title {
  font-weight: 600;
  color: #333;
}

.contact-form .style-input {
  margin-bottom: 1rem;
}

.contact-form .label-block {
  margin-bottom: 1.5rem;
}

.contact-form .f-100 {
  width: 100%;
}

.wrap {
  padding-top: 80px;
}

.red {
  color: #e74c3c;
}

/* Hero Section */
#hero-credo {
  background: linear-gradient(135deg, #1667b3 0%, #0f4a7a 100%);
  color: white;
  padding: 6rem 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

#hero-credo .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5em;
  margin-bottom: 1rem;
  color: white;
}

.hero-content h2 {
  font-size: 1.8em;
  margin-bottom: 2rem;
  color: #a7c5e8;
  font-weight: 400;
}

.credo-text {
  margin-bottom: 2rem;
}

.credo-text .highlight {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #a7c5e8;
}

.credo-text p {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 1rem;
}

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

.tech-illustration img {
  max-width: 80%;
  height: auto;
}

/* About Section */
#about {
  padding: 6rem 0;
  background: #f8f9fa;
}

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

.about-card {
  background: white;
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.about-card h2 {
  font-size: 2.5em;
  margin-bottom: 2rem;
  color: #1667b3;
}

.about-card h2 span {
  display: block;
  font-size: 0.4em;
  color: #666;
  font-weight: 400;
  margin-top: 0.5rem;
}

.about-points {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.point h4 {
  font-size: 1.3em;
  color: #1667b3;
  margin-bottom: 0.5rem;
}

.point p {
  color: #666;
  line-height: 1.6;
}

/* Featured Cases Section */
#featured-cases {
  padding: 6rem 0;
  background: white;
}

.section-subtitle {
  text-align: center;
  font-size: 1.2em;
  color: #666;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.featured-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.case-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.case-image {
  height: 200px;
  background: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.case-image img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.case-content {
  padding: 2rem;
}

.case-content h3 {
  font-size: 1.5em;
  color: #1667b3;
  margin-bottom: 0.5rem;
}

.case-content p {
  color: #666;
  margin-bottom: 1rem;
}

.case-content ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.case-content li {
  padding: 0.25rem 0;
  color: #666;
  position: relative;
  padding-left: 1.5rem;
}

.case-content li:before {
  content: "•";
  color: #1667b3;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.view-all-cases {
  text-align: center;
}

/* Service Section */
#service {
  padding: 6rem 0;
  background: #f8f9fa;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  text-align: center;
}

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

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: #f8f9fa;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon img {
  max-width: 50px;
  max-height: 50px;
}

.service-content h3 {
  font-size: 1.5em;
  color: #1667b3;
  margin-bottom: 1rem;
}

.service-content p {
  color: #666;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-features li {
  padding: 0.25rem 0;
  color: #666;
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9em;
  text-align: left;
}

.service-features li:before {
  content: "✓";
  color: #1667b3;
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* Client Logos Grid */
.client-logos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

.client-logo {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  min-height: 120px;
}

.client-logo:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.client-logo img {
  max-width: 100%;
  max-height: 80px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.client-logo:hover img {
  transform: scale(1.05);
}

/* 移除slider-controls相關樣式，因為不再需要左右鍵控制 */

/* Q&A Section */
#qa {
  padding: 6rem 0;
  background: white;
}

.qa-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.qa-item {
  border: 1px solid #eee;
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.qa-title {
  background: #f8f9fa;
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s ease;
}

.qa-title:hover {
  background: #e9ecef;
}

.qa-title b {
  color: #1667b3;
  font-size: 1.2em;
  margin-right: 1rem;
}

.qa-title p {
  flex: 1;
  margin: 0;
  font-weight: 500;
}

.qa-toggle {
  font-size: 1.5em;
  color: #1667b3;
  font-weight: bold;
}

.qa-text {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.qa-text.active {
  padding: 1.5rem;
  max-height: 500px;
}

.qa-text p {
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* Title Styles */
.title {
  text-align: center;
  font-size: 3em;
  color: #1667b3;
  margin-bottom: 3rem;
}

.title span {
  display: block;
  font-size: 0.4em;
  color: #666;
  font-weight: 400;
  margin-top: 0.5rem;
}

.title img {
  display: block;
  margin: 1rem auto 0;
  max-width: 100px;
  height: auto;
}

/* Section Styles */
section {
  padding: 4rem 0;
}

/* Project Header */
#project-header {
  padding: 6rem 0 4rem;
  background: #f8f9fa;
}

/* Category Filters */
#category-filters {
  padding: 2rem 0;
  background: white;
  border-bottom: 1px solid #eee;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.filter-btn {
  background: #f8f9fa;
  border: 2px solid #e9ecef;
  color: #666;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9em;
}

.filter-btn:hover,
.filter-btn.active {
  background: #1667b3;
  color: white;
  border-color: #1667b3;
}

/* Project Cases */
#project-cases {
  padding: 4rem 0;
  background: white;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
}

.case-item {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.case-item:hover {
  transform: translateY(-5px);
}

.case-header {
  padding: 1.5rem;
  background: #f8f9fa;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #eee;
}

.case-header h3 {
  font-size: 1.3em;
  color: #1667b3;
  margin: 0;
}

.case-icons {
  display: flex;
  gap: 0.5rem;
}

.case-icons .icon {
  font-size: 1.2em;
  opacity: 0.7;
}

.case-visuals {
  padding: 1.5rem;
}

.main-visual {
  margin-bottom: 1rem;
  border-radius: 8px;
  overflow: hidden;
  background: white;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.main-visual img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.supporting-visuals {
  display: flex;
  gap: 1rem;
}

.supporting-visuals img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  background: #f8f9fa;
  border-radius: 8px;
  padding: 0.5rem;
}

.case-content {
  padding: 1.5rem;
}

.case-description {
  color: #666;
  font-size: 0.9em;
  margin-bottom: 1rem;
  font-style: italic;
}

.case-details h4 {
  color: #1667b3;
  margin-bottom: 1rem;
  font-size: 1.1em;
}

.case-details ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.case-details li {
  padding: 0.25rem 0;
  color: #666;
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9em;
}

.case-details li:before {
  content: "•";
  color: #1667b3;
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* Footer */
.footer {
  background: #1667b3;
  color: white;
  padding: 3rem 0 1rem;
}

.footer a {
  color: #a7c5e8;
  text-decoration: none;
}

.footer .logo {
  text-align: center;
  margin-bottom: 2rem;
}

.footer .logo img {
  max-width: 200px;
  height: auto;
}

.footer .contact-info {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.footer .contact-info:before {
  content: "";
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background: #a7c5e8;
}

.footer .contact-info svg {
  margin-right: 0.5rem;
  vertical-align: middle;
}

.footer .contact-info span {
  font-weight: 600;
  margin-right: 0.5rem;
}

.footer .copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #a7c5e8;
  color: #a7c5e8;
  font-size: 0.9em;
}

/* Responsive Design */
@media screen and (max-width: 1140px) {
  .container {
    max-width: 960px;
    padding: 0 15px;
  }
}

@media screen and (max-width: 1024px) {
  #hero-credo .container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .featured-cases-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .service-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media screen and (max-width: 820px) {
  body {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2.5em;
  }
  
  #hero-credo {
    padding: 4rem 0;
  }
  
  .hero-content h1 {
    font-size: 2.5em;
  }
  
  .hero-content h2 {
    font-size: 1.5em;
  }
  
  .about-card {
    padding: 2rem;
  }
  
  .about-card h2 {
    font-size: 2em;
  }
  
  .service-card {
    padding: 2rem;
  }
  
  .client-logos-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
  
  .client-logo {
    padding: 1rem;
    min-height: 100px;
  }
  
  .logo-item {
    width: 120px;
    height: 60px;
  }
  
  .featured-cases-grid {
    grid-template-columns: 1fr;
  }
  
  .cases-grid {
    grid-template-columns: 1fr;
  }
  
  .filter-tabs {
    gap: 0.5rem;
  }
  
  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.8em;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
  
  .btns {
    max-width: 100%;
  }
  
  .case-content .btn-line {
    text-align: center;
  }
}

@media screen and (max-width: 576px) {
  .container {
    max-width: 100%;
    padding: 0 10px;
  }
  
  .contact-form .style-input {
    margin-bottom: 1rem;
  }
  
  .contact-form .label-block {
    margin-bottom: 1rem;
  }
  
  .wrap {
    padding-top: 70px;
  }
  
  .header {
    padding: 0.5rem 1rem;
  }
  
  .nav-open {
    display: flex;
  }
  
  .header .nav {
    display: none;
  }
  
  .header .nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #1667b3;
    padding: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }
  
  .header .nav a {
    padding: 0.5rem;
    text-align: center;
  }
  
  .header .contact-us {
    display: none;
  }
  
  #hero-credo {
    padding: 3rem 0;
    margin-top: 0;
  }
  
  .hero-content h1 {
    font-size: 2em;
  }
  
  .hero-content h2 {
    font-size: 1.2em;
  }
  
  .about-card {
    padding: 1.5rem;
  }
  
  .about-card h2 {
    font-size: 1.8em;
  }
  
  .service-card {
    padding: 1.5rem;
  }
  
  .logo-item {
    width: 100px;
    height: 50px;
  }
  
  .logo-row {
    gap: 1.5rem;
  }
  
  .logo-slider-container {
    margin: 0 1rem;
  }
  
  .logo-slider {
    padding: 0 1rem;
  }
  
  .case-card {
    margin-bottom: 1rem;
  }
  
  .case-content .btn-line {
    display: block;
    text-align: center;
    margin-top: 1rem;
  }
  
  .client-logos-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  
  .client-logo {
    padding: 0.8rem;
    min-height: 80px;
  }
  
  .client-logo img {
    max-height: 60px;
  }
  
  .service-content ul {
    text-align: left;
  }
  
  .footer .logo {
    margin-bottom: 1rem;
  }
  
  .footer .contact-info:before {
    display: none;
  }
}

@media screen and (max-width: 320px) {
  .header .contact-us {
    display: none;
  }
}

/* Service Page Styles */
#service-header {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.service-hero {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.service-hero-content h1 {
  font-size: 3.5em;
  color: #1667b3;
  margin-bottom: 1rem;
}

.service-subtitle {
  font-size: 1.2em;
  color: #666;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.service-hero-features {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #1667b3;
  font-weight: 500;
}

.feature-icon {
  font-size: 1.5em;
}

.service-hero-visual {
  flex-shrink: 0;
}

.service-hero-visual img {
  max-width: 300px;
  height: auto;
}

#service-details {
  padding: 80px 0;
}

.service-overview {
  text-align: center;
  margin-bottom: 4rem;
}

.service-overview h2 {
  font-size: 2.5em;
  color: #1667b3;
  margin-bottom: 1rem;
}

.service-overview p {
  font-size: 1.1em;
  color: #666;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.service-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.category-card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.category-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #1667b3, #4a90e2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.category-icon img {
  width: 40px;
  height: 40px;
  filter: brightness(0) invert(1);
}

.category-content h3 {
  font-size: 1.5em;
  color: #1667b3;
  margin-bottom: 1rem;
}

.service-process {
  margin-bottom: 4rem;
}

.service-process h2 {
  text-align: center;
  font-size: 2.5em;
  color: #1667b3;
  margin-bottom: 3rem;
}

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

.process-step {
  text-align: center;
  padding: 2rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.process-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #1667b3, #4a90e2);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  font-weight: bold;
  margin: 0 auto 1rem;
}

.process-step h4 {
  font-size: 1.3em;
  color: #1667b3;
  margin-bottom: 1rem;
}

.process-step p {
  color: #666;
  line-height: 1.6;
}

.service-cta {
  text-align: center;
  background: linear-gradient(135deg, #1667b3, #4a90e2);
  color: white;
  padding: 4rem 2rem;
  border-radius: 12px;
  margin-top: 2rem;
}

.service-cta h2 {
  font-size: 2.5em;
  margin-bottom: 1rem;
}

.service-cta p {
  font-size: 1.1em;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.service-cta .btn-primary {
  background: white;
  color: #1667b3;
  border: 2px solid white;
}

.service-cta .btn-primary:hover {
  background: transparent;
  color: white;
}

/* Responsive Design for Service Pages */
@media screen and (max-width: 1024px) {
  .service-hero {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  
  .service-hero-visual img {
    max-width: 250px;
  }
  
  .service-categories {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  
  .process-steps {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media screen and (max-width: 820px) {
  .service-hero-content h1 {
    font-size: 2.5em;
  }
  
  .service-hero-features {
    flex-direction: column;
    gap: 1rem;
  }
  
  .service-overview h2,
  .service-process h2,
  .service-cta h2 {
    font-size: 2em;
  }
  
  .category-card,
  .process-step {
    padding: 1.5rem;
  }
}

@media screen and (max-width: 576px) {
  #service-header {
    padding: 100px 0 60px;
  }
  
  #service-details {
    padding: 60px 0;
  }
  
  .service-hero-content h1 {
    font-size: 2em;
  }
  
  .service-subtitle {
    font-size: 1em;
  }
  
  .service-categories {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    grid-template-columns: 1fr;
  }
  
  .service-cta {
    padding: 3rem 1.5rem;
  }
  
  .service-cta h2 {
    font-size: 1.8em;
  }
}

/* Project Detail Page Styles */
.project-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
}

.project-hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #1667b3;
  margin-bottom: 1rem;
}

.project-subtitle {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.project-hero-features {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.project-hero-visual {
  text-align: center;
}

.project-hero-visual img {
  max-width: 300px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

#project-details {
  padding: 4rem 0;
  background: #f8f9fa;
}

.project-overview {
  text-align: center;
  margin-bottom: 4rem;
}

.project-overview h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1667b3;
  margin-bottom: 1.5rem;
}

.project-overview p {
  font-size: 1.1rem;
  color: #666;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

.project-screenshot {
  margin-bottom: 4rem;
}

.project-screenshot h3 {
  font-size: 2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 2rem;
  text-align: center;
}

.screenshot-container {
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.screenshot-container img {
  width: 100%;
  height: auto;
  display: block;
}

.project-services {
  margin-bottom: 4rem;
}

.project-services h3 {
  font-size: 2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 2rem;
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-item {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.service-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.service-item h4 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #1667b3;
  margin-bottom: 1rem;
}

.service-item ul {
  list-style: none;
  padding: 0;
}

.service-item li {
  padding: 0.5rem 0;
  color: #666;
  position: relative;
  padding-left: 1.5rem;
}

.service-item li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #1667b3;
  font-weight: bold;
}

.project-introduction {
  margin-bottom: 4rem;
}

.project-introduction h3 {
  font-size: 2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 2rem;
  text-align: center;
}

.introduction-content {
  max-width: 900px;
  margin: 0 auto;
}

.introduction-content p {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.project-cta {
  text-align: center;
  background: white;
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.project-cta h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #1667b3;
  margin-bottom: 1rem;
}

.project-cta p {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 2rem;
}

.project-cta .btn-primary {
  font-size: 1.1rem;
  padding: 1rem 2.5rem;
}

/* Responsive Design for Project Detail Pages */
@media screen and (max-width: 1024px) {
  .project-hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .project-hero-visual img {
    max-width: 250px;
  }
  
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media screen and (max-width: 820px) {
  .project-hero-content h1 {
    font-size: 2.5rem;
  }
  
  .project-hero-features {
    flex-direction: column;
    gap: 1rem;
  }
  
  .project-overview h2,
  .project-screenshot h3,
  .project-services h3,
  .project-introduction h3,
  .project-cta h2 {
    font-size: 1.8rem;
  }
  
  .service-item {
    padding: 1.5rem;
  }
}

@media screen and (max-width: 576px) {
  #project-header {
    padding: 100px 0 60px;
  }
  
  #project-details {
    padding: 60px 0;
  }
  
  .project-hero-content h1 {
    font-size: 2rem;
  }
  
  .project-subtitle {
    font-size: 1rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .project-cta {
    padding: 2rem 1.5rem;
  }
  
  .project-cta h2 {
    font-size: 1.6rem;
  }
}

/* FAQ Section Styles */
#faq {
  padding: 80px 0;
  background: #f8f9fa;
}

#faq .title {
  text-align: center;
  margin-bottom: 3rem;
  color: #1667b3;
}

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

.faq-item {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.faq-item h3 {
  color: #1667b3;
  margin-bottom: 1rem;
  font-size: 1.3rem;
  font-weight: 600;
}

.faq-item p {
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* CTA Section Styles */
#cta {
  padding: 80px 0;
  background: linear-gradient(135deg, #1667b3 0%, #1e88e5 100%);
  color: white;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.cta-content p {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-content .btn-primary {
  background: white;
  color: #1667b3;
  font-size: 1.1rem;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

  .cta-content .btn-primary:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  }
  

  
  /* Responsive Design for FAQ and CTA */
  @media screen and (max-width: 768px) {
    #faq {
      padding: 60px 0;
    }
    
    .faq-item {
      padding: 1.5rem;
      margin-bottom: 1rem;
    }
    
    .faq-item h3 {
      font-size: 1.2rem;
    }
    
    #cta {
      padding: 60px 0;
    }
    
    .cta-content h2 {
      font-size: 1.8rem;
    }
    
    .cta-content p {
      font-size: 1rem;
    }
    

  }