/**
* ByteShift Technology — Modern Theme
* Built on Bootstrap v5.3.3
* Redesigned: 2026
*/

/*--------------------------------------------------------------
# Font & Color Variables
--------------------------------------------------------------*/
:root {
  --default-font: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --heading-font: "Poppins", sans-serif;
  --nav-font: "Poppins", sans-serif;
}

/* Modern Color System — Indigo + Cyan Gradient Theme */
:root {
  --background-color: #ffffff;
  --default-color: #334155;
  --heading-color: #1e293b;
  --accent-color: #6366f1;
  --accent-secondary: #06b6d4;
  --surface-color: #ffffff;
  --contrast-color: #ffffff;

  /* Gradient tokens */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  --gradient-card-hover: linear-gradient(135deg, rgba(99,102,241,0.05) 0%, rgba(6,182,212,0.05) 100%);

  /* Semantic colors */
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);
  --shadow-accent: 0 8px 32px rgba(99, 102, 241, 0.18);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

/* Nav Colors */
:root {
  --nav-color: #ffffff;
  --nav-hover-color: #a5b4fc;
  --nav-mobile-background-color: #ffffff;
  --nav-dropdown-background-color: #ffffff;
  --nav-dropdown-color: #334155;
  --nav-dropdown-hover-color: #6366f1;
}

/* Light background sections */
.light-background {
  --background-color: #f8fafc;
  --surface-color: #ffffff;
}

/* Dark background sections */
.dark-background {
  --background-color: #0f172a;
  --default-color: #e2e8f0;
  --heading-color: #ffffff;
  --surface-color: #1e293b;
  --contrast-color: #ffffff;
}

/* Dark Mode */
[data-theme="dark"] {
  --background-color: #0f172a;
  --default-color: #cbd5e1;
  --heading-color: #f1f5f9;
  --surface-color: #1e293b;
  --contrast-color: #ffffff;
  --nav-mobile-background-color: #1e293b;
  --nav-dropdown-background-color: #1e293b;
  --nav-dropdown-color: #cbd5e1;
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .light-background {
  --background-color: #1e293b;
  --surface-color: #334155;
}

[data-theme="dark"] .header {
  --background-color: rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .footer {
  --background-color: #020617;
}

[data-theme="dark"] .clients .swiper-slide img {
  filter: grayscale(100%) brightness(1.5);
}

[data-theme="dark"] .clients .swiper-slide img:hover {
  filter: grayscale(0%) brightness(1);
}

/* Dark mode — comprehensive overrides */
[data-theme="dark"] body,
[data-theme="dark"] section,
[data-theme="dark"] .section {
  background-color: #0f172a;
  color: #cbd5e1;
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
  color: #f1f5f9;
}

[data-theme="dark"] a {
  color: #818cf8;
}

[data-theme="dark"] a:hover {
  color: #06b6d4;
}

[data-theme="dark"] .light-background {
  background-color: #1e293b !important;
}

[data-theme="dark"] .services .service-item,
[data-theme="dark"] .contact .info-wrap,
[data-theme="dark"] .why-us .faq-container .faq-item,
[data-theme="dark"] .portfolio-details .portfolio-info,
[data-theme="dark"] .service-details .services-list {
  background-color: #1e293b;
  border-color: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
}

[data-theme="dark"] .services .service-item:hover,
[data-theme="dark"] .why-us .faq-container .faq-item:hover {
  border-color: rgba(99, 102, 241, 0.2);
}

[data-theme="dark"] .services .service-item h4 a,
[data-theme="dark"] .services .service-item p,
[data-theme="dark"] .why-us .faq-container .faq-item .faq-content p,
[data-theme="dark"] .portfolio-details .portfolio-description p,
[data-theme="dark"] .service-details p {
  color: #94a3b8;
}

[data-theme="dark"] .services .service-item h4 a {
  color: #e2e8f0;
}

[data-theme="dark"] .services .service-item:hover h4 a {
  color: #818cf8;
}

[data-theme="dark"] .contact .info-item p {
  color: #94a3b8;
}

[data-theme="dark"] .skills .progress .skill {
  color: #e2e8f0;
}

[data-theme="dark"] .skills .progress-bar-wrap {
  background: rgba(99, 102, 241, 0.15);
}

[data-theme="dark"] .page-title {
  background-color: rgba(99, 102, 241, 0.08);
}

[data-theme="dark"] .section-title p {
  color: #94a3b8;
}

[data-theme="dark"] .about .binary-decoration {
  color: rgba(99, 102, 241, 0.15);
}

[data-theme="dark"] .navmenu .dropdown ul {
  border-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .scroll-top {
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.25);
}

[data-theme="dark"] .index-page .header,
[data-theme="dark"] .index-page.scrolled .header {
  --background-color: rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .theme-toggle {
  border-color: rgba(255, 255, 255, 0.15);
  color: #f1f5f9;
}

[data-theme="dark"] .theme-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

/* Smooth scroll */
:root {
  scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# General Styling
--------------------------------------------------------------*/
body {
  color: var(--default-color);
  background-color: var(--background-color);
  font-family: var(--default-font);
  font-size: 15px;
  line-height: 1.7;
  transition: background-color 0.4s ease, color 0.4s ease;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent-secondary);
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--heading-color);
  font-family: var(--heading-font);
  font-weight: 600;
  line-height: 1.3;
}

::selection {
  background: rgba(99, 102, 241, 0.2);
  color: var(--heading-color);
}

/*--------------------------------------------------------------
# Global Header
--------------------------------------------------------------*/
.header {
  --background-color: rgba(15, 23, 42, 0.8);
  --heading-color: #ffffff;
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 14px 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 997;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header .logo {
  line-height: 1;
}

.header .logo img {
  max-height: 36px;
  margin-right: 8px;
}

.header .logo h1 {
  font-size: 22px;
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #FFD60A;
  background: linear-gradient(135deg, #FFE066 0%, #FFD60A 50%, #FFB800 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 18px rgba(255, 214, 10, 0.35);
}

.header .btn-getstarted,
.header .btn-getstarted:focus {
  color: var(--contrast-color);
  background: var(--gradient-primary);
  font-size: 13px;
  padding: 8px 24px;
  margin: 0 0 0 30px;
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
  font-weight: 500;
  border: none;
  box-shadow: var(--shadow-accent);
}

.header .btn-getstarted:hover,
.header .btn-getstarted:focus:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.3);
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--nav-color);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 12px;
  font-size: 16px;
  padding: 0;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 1200px) {
  .header .logo {
    order: 1;
  }

  .header .btn-getstarted {
    order: 2;
    margin: 0 15px 0 0;
    padding: 6px 15px;
  }

  .header .navmenu {
    order: 3;
  }
}

/* Index Page Header */
.index-page .header {
  --background-color: rgba(255, 255, 255, 0);
  --heading-color: #ffffff;
  --nav-color: #ffffff;
  backdrop-filter: none;
}

.index-page.scrolled .header {
  --background-color: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/*--------------------------------------------------------------
# Navigation Menu
--------------------------------------------------------------*/
/* Desktop */
@media (min-width: 1200px) {
  .navmenu {
    padding: 0;
  }

  .navmenu ul {
    margin: 0;
    padding: 0;
    display: flex;
    list-style: none;
    align-items: center;
  }

  .navmenu li {
    position: relative;
  }

  .navmenu a,
  .navmenu a:focus {
    color: var(--nav-color);
    padding: 18px 15px;
    font-size: 14px;
    font-family: var(--nav-font);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    white-space: nowrap;
    transition: 0.3s;
    letter-spacing: 0.3px;
    position: relative;
  }

  .navmenu a i,
  .navmenu a:focus i {
    font-size: 12px;
    line-height: 0;
    margin-left: 5px;
    transition: 0.3s;
  }

  .navmenu li:last-child a {
    padding-right: 0;
  }

  .navmenu li:hover > a,
  .navmenu .active,
  .navmenu .active:focus {
    color: var(--nav-hover-color);
  }

  /* Animated underline on nav links */
  .navmenu > ul > li > a::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 15px;
    right: 15px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: right;
  }

  .navmenu > ul > li > a:hover::after,
  .navmenu > ul > li > a.active::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  /* Dropdown */
  .navmenu .dropdown ul {
    margin: 0;
    padding: 12px 0;
    background: var(--nav-dropdown-background-color);
    display: block;
    position: absolute;
    visibility: hidden;
    left: 14px;
    top: 130%;
    opacity: 0;
    transition: 0.3s;
    border-radius: var(--radius-md);
    z-index: 99;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(0, 0, 0, 0.06);
  }

  .navmenu .dropdown ul li {
    min-width: 220px;
  }

  .navmenu .dropdown ul a {
    padding: 10px 20px;
    font-size: 14px;
    text-transform: none;
    color: var(--nav-dropdown-color);
  }

  .navmenu .dropdown ul a::after {
    display: none;
  }

  .navmenu .dropdown ul a i {
    font-size: 12px;
  }

  .navmenu .dropdown ul a:hover,
  .navmenu .dropdown ul .active:hover,
  .navmenu .dropdown ul li:hover > a {
    color: var(--nav-dropdown-hover-color);
  }

  .navmenu .dropdown:hover > ul {
    opacity: 1;
    top: 100%;
    visibility: visible;
  }

  .navmenu .dropdown .dropdown ul {
    top: 0;
    left: -90%;
    visibility: hidden;
  }

  .navmenu .dropdown .dropdown:hover > ul {
    opacity: 1;
    top: 0;
    left: -100%;
    visibility: visible;
  }
}

/* Mobile Navigation */
@media (max-width: 1199px) {
  .mobile-nav-toggle {
    color: var(--nav-color);
    font-size: 28px;
    line-height: 0;
    margin-right: 10px;
    cursor: pointer;
    transition: color 0.3s;
  }

  .navmenu {
    padding: 0;
    z-index: 9997;
  }

  .navmenu ul {
    display: none;
    list-style: none;
    position: absolute;
    inset: 60px 20px 20px 20px;
    padding: 10px 0;
    margin: 0;
    border-radius: var(--radius-lg);
    background-color: var(--nav-mobile-background-color);
    overflow-y: auto;
    transition: 0.3s;
    z-index: 9998;
    box-shadow: var(--shadow-xl);
  }

  .navmenu a,
  .navmenu a:focus {
    color: var(--nav-dropdown-color);
    padding: 10px 20px;
    font-family: var(--nav-font);
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    white-space: nowrap;
    transition: 0.3s;
  }

  .navmenu a i,
  .navmenu a:focus i {
    font-size: 12px;
    line-height: 0;
    margin-left: 5px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: 0.3s;
    background-color: rgba(99, 102, 241, 0.08);
  }

  .navmenu a i:hover,
  .navmenu a:focus i:hover {
    background: var(--gradient-primary);
    color: var(--contrast-color);
  }

  .navmenu a:hover,
  .navmenu .active,
  .navmenu .active:focus {
    color: var(--nav-dropdown-hover-color);
  }

  .navmenu .active i,
  .navmenu .active:focus i {
    background: var(--gradient-primary);
    color: var(--contrast-color);
    transform: rotate(180deg);
  }

  .navmenu .dropdown ul {
    position: static;
    display: none;
    z-index: 99;
    padding: 10px 0;
    margin: 10px 20px;
    background-color: var(--nav-dropdown-background-color);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-sm);
    box-shadow: none;
    transition: all 0.5s ease-in-out;
  }

  .navmenu .dropdown > .dropdown-active {
    display: block;
    background-color: rgba(99, 102, 241, 0.03);
  }

  .mobile-nav-active {
    overflow: hidden;
  }

  .mobile-nav-active .mobile-nav-toggle {
    color: #fff;
    position: absolute;
    font-size: 32px;
    top: 15px;
    right: 15px;
    margin-right: 0;
    z-index: 9999;
  }

  .mobile-nav-active .navmenu {
    position: fixed;
    overflow: hidden;
    inset: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: 0.3s;
  }

  .mobile-nav-active .navmenu > ul {
    display: block;
  }
}

/*--------------------------------------------------------------
# Global Footer
--------------------------------------------------------------*/
.footer {
  --background-color: #0f172a;
  --default-color: #94a3b8;
  --heading-color: #f1f5f9;
  color: var(--default-color);
  background: var(--gradient-dark);
  font-size: 14px;
  padding-bottom: 50px;
  position: relative;
}

.footer .footer-top {
  padding-top: 60px;
}

.footer .social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(148, 163, 184, 0.25);
  font-size: 16px;
  color: #94a3b8;
  margin-right: 10px;
  transition: all 0.3s ease;
}

.footer .social-links a:hover {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

.footer h4 {
  font-size: 16px;
  font-weight: 600;
  position: relative;
  padding-bottom: 14px;
  color: var(--heading-color);
  margin-bottom: 20px;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
}

.footer .footer-links {
  margin-bottom: 30px;
}

.footer .footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer .footer-links ul i {
  margin-right: 3px;
  font-size: 12px;
  line-height: 0;
  color: var(--accent-color);
}

.footer .footer-links ul li {
  padding: 10px 0;
  display: flex;
  align-items: center;
}

.footer .footer-links ul li:first-child {
  padding-top: 0;
}

.footer .footer-links ul a {
  display: inline-block;
  color: #94a3b8;
  line-height: 1;
  transition: all 0.3s ease;
}

.footer .footer-links ul a:hover {
  color: var(--accent-secondary);
  padding-left: 4px;
}

.footer .footer-about a {
  color: var(--heading-color);
  font-size: 22px;
  font-weight: 700;
  font-family: var(--heading-font);
}

.footer .footer-about .certifications {
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1.8;
  background: linear-gradient(135deg, #FFE066 0%, #FFD60A 50%, #FFB800 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 14px rgba(255, 214, 10, 0.25);
}

.footer .footer-about .cert-logos {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.footer .footer-about .cert-logos img {
  object-fit: contain;
}

.footer .copyright {
  padding-top: 25px;
  padding-bottom: 25px;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
  color: #64748b;
}

.footer .copyright p {
  margin-bottom: 0;
}

.footer .credits {
  margin-top: 6px;
  font-size: 13px;
}

.footer .credits a {
  color: var(--accent-secondary);
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  overflow: hidden;
  background: var(--background-color);
  transition: all 0.6s ease-out;
}

#preloader:before {
  content: "";
  position: fixed;
  top: calc(50% - 24px);
  left: calc(50% - 24px);
  border: 4px solid transparent;
  border-top-color: var(--accent-color);
  border-bottom-color: var(--accent-secondary);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  animation: animate-preloader 0.8s linear infinite;
}

@keyframes animate-preloader {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/*--------------------------------------------------------------
# Scroll Top Button
--------------------------------------------------------------*/
.scroll-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: -15px;
  z-index: 99999;
  background: var(--gradient-primary);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-accent);
}

.scroll-top i {
  font-size: 24px;
  color: var(--contrast-color);
  line-height: 0;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.3);
  color: var(--contrast-color);
}

.scroll-top.active {
  visibility: visible;
  opacity: 1;
  bottom: 15px;
}

/*--------------------------------------------------------------
# Disable AOS delay on mobile
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
  [data-aos-delay] {
    transition-delay: 0 !important;
  }
}

/*--------------------------------------------------------------
# Global Page Titles & Breadcrumbs
--------------------------------------------------------------*/
.page-title {
  --background-color: rgba(99, 102, 241, 0.04);
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 20px 0;
  position: relative;
}

.page-title h1 {
  font-size: 28px;
  font-weight: 700;
  margin: 0;
}

.page-title .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0 0 10px 0;
  margin: 0;
  font-size: 14px;
}

.page-title .breadcrumbs ol li + li {
  padding-left: 10px;
}

.page-title .breadcrumbs ol li + li::before {
  content: "/";
  display: inline-block;
  padding-right: 10px;
  color: rgba(51, 65, 85, 0.4);
}

/*--------------------------------------------------------------
# Global Sections
--------------------------------------------------------------*/
section,
.section {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 80px 0;
  scroll-margin-top: 88px;
  overflow: clip;
  position: relative;
  transition: background-color 0.4s ease;
}

@media (max-width: 1199px) {
  section,
  .section {
    scroll-margin-top: 66px;
  }
}

/*--------------------------------------------------------------
# Global Section Titles
--------------------------------------------------------------*/
.section-title {
  text-align: center;
  padding-bottom: 60px;
  position: relative;
}

.section-title h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  margin-bottom: 15px;
  padding-bottom: 20px;
  position: relative;
  letter-spacing: 0.3px;
}

.section-title h2::after {
  content: "";
  position: absolute;
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  border-radius: 2px;
}

.section-title p {
  margin-bottom: 0;
  color: var(--default-color);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
.hero {
  width: 100%;
  min-height: 100vh;
  position: relative;
  padding: 140px 0 80px 0;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
}

/* Decorative glow orbs */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.hero p {
  color: rgba(226, 232, 240, 0.85);
  margin: 15px 0 35px 0;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  line-height: 1.6;
  font-weight: 400;
}

.hero .btn-get-started {
  color: var(--contrast-color);
  background: var(--gradient-primary);
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.5px;
  display: inline-block;
  padding: 14px 36px;
  border-radius: var(--radius-full);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
  border: none;
  position: relative;
  z-index: 1;
}

.hero .btn-get-started:hover {
  color: var(--contrast-color);
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(99, 102, 241, 0.4);
}

.hero .btn-watch-video {
  font-size: 16px;
  transition: 0.4s;
  margin-left: 25px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.hero .btn-watch-video i {
  color: var(--contrast-color);
  font-size: 32px;
  transition: 0.3s;
  line-height: 0;
  margin-right: 8px;
}

.hero .btn-watch-video:hover {
  color: var(--accent-secondary);
}

.hero .btn-watch-video:hover i {
  color: var(--accent-secondary);
}

.hero .animated {
  animation: hero-float 4s ease-in-out infinite alternate-reverse both;
}

.hero .hero-img img {
  filter: drop-shadow(0 20px 60px rgba(99, 102, 241, 0.2));
}

@media (max-width: 640px) {
  .hero {
    padding: 120px 0 60px 0;
  }

  .hero .btn-get-started,
  .hero .btn-watch-video {
    font-size: 13px;
  }

  .hero .btn-get-started {
    padding: 12px 28px;
  }
}

@keyframes hero-float {
  0% { transform: translateY(15px); }
  100% { transform: translateY(-15px); }
}

/*--------------------------------------------------------------
# Clients Section
--------------------------------------------------------------*/
.clients {
  padding: 30px 0;
}

.clients .swiper {
  padding: 10px 0;
}

.clients .swiper-wrapper {
  height: auto;
}

.clients .swiper-slide img {
  transition: all 0.4s ease;
  padding: 0 10px;
  opacity: 0.5;
  filter: grayscale(100%);
}

.clients .swiper-slide img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}

/*--------------------------------------------------------------
# About Section
--------------------------------------------------------------*/
.about ul {
  list-style: none;
  padding: 0;
}

.about ul li {
  padding-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.about ul i {
  font-size: 20px;
  color: var(--accent-color);
  flex-shrink: 0;
  margin-top: 2px;
}

.about .content p {
  font-size: 15px;
  line-height: 1.8;
}

.about .binary-decoration {
  font-size: 11px;
  color: rgba(99, 102, 241, 0.25);
  font-family: 'Courier New', monospace;
  letter-spacing: 2px;
  word-break: break-all;
}

/*--------------------------------------------------------------
# Why Us Section
--------------------------------------------------------------*/
.why-us {
  padding: 60px 0;
}

.why-us .content h3 {
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.why-us .content p {
  color: var(--default-color);
  opacity: 0.8;
}

.why-us .faq-container .faq-item {
  background-color: var(--surface-color);
  position: relative;
  padding: 24px;
  margin-bottom: 16px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.why-us .faq-container .faq-item:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(99, 102, 241, 0.1);
}

.why-us .faq-container .faq-item:last-child {
  margin-bottom: 0;
}

.why-us .faq-container .faq-item h3 {
  font-weight: 600;
  font-size: 16px;
  line-height: 24px;
  margin: 0 30px 0 0;
  transition: 0.3s;
  cursor: pointer;
}

.why-us .faq-container .faq-item h3 span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-right: 8px;
  font-weight: 700;
}

.why-us .faq-container .faq-item h3:hover {
  color: var(--accent-color);
}

.why-us .faq-container .faq-item .faq-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: 0.3s ease-in-out;
  visibility: hidden;
  opacity: 0;
}

.why-us .faq-container .faq-item .faq-content p {
  margin-bottom: 0;
  overflow: hidden;
}

.why-us .faq-container .faq-item .faq-toggle {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 16px;
  line-height: 0;
  transition: 0.3s;
  cursor: pointer;
  color: var(--accent-color);
}

.why-us .faq-container .faq-item .faq-toggle:hover {
  color: var(--accent-secondary);
}

.why-us .faq-container .faq-active {
  border-color: rgba(99, 102, 241, 0.15);
  box-shadow: var(--shadow-lg);
}

.why-us .faq-container .faq-active h3 {
  color: var(--accent-color);
}

.why-us .faq-container .faq-active .faq-content {
  grid-template-rows: 1fr;
  visibility: visible;
  opacity: 1;
  padding-top: 12px;
}

.why-us .faq-container .faq-active .faq-toggle {
  transform: rotate(90deg);
  color: var(--accent-color);
}

.why-us .why-us-img {
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-us .why-us-img img {
  max-height: 70%;
  filter: drop-shadow(0 10px 40px rgba(99, 102, 241, 0.1));
}

/*--------------------------------------------------------------
# Skills Section
--------------------------------------------------------------*/
.skills .content h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

.skills .content p {
  color: var(--default-color);
  opacity: 0.8;
}

.skills .progress {
  height: 60px;
  display: block;
  background: none;
  border-radius: 0;
}

.skills .progress .skill {
  color: var(--heading-color);
  padding: 0;
  margin: 0 0 8px 0;
  display: block;
  font-weight: 600;
  font-family: var(--heading-font);
  font-size: 14px;
  letter-spacing: 0.3px;
}

.skills .progress .skill .val {
  float: right;
  font-style: normal;
  color: var(--accent-color);
  font-weight: 700;
}

.skills .progress-bar-wrap {
  background: rgba(99, 102, 241, 0.08);
  height: 8px;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skills .progress-bar {
  width: 1px;
  height: 8px;
  transition: 0.9s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  position: relative;
}

.skills .progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.skills img {
  border-radius: var(--radius-lg);
}

/*--------------------------------------------------------------
# Services Section
--------------------------------------------------------------*/
.services .service-item {
  background-color: var(--surface-color);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 40px 30px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.services .service-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
}

.services .service-item:hover::before {
  transform: scaleX(1);
}

.services .service-item .icon {
  margin-bottom: 16px;
}

.services .service-item .icon i {
  font-size: 36px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: 0.3s;
}

.services .service-item h4 {
  font-weight: 700;
  margin-bottom: 12px;
  font-size: 18px;
}

.services .service-item h4 a {
  color: var(--heading-color);
  transition: ease-in-out 0.3s;
}

.services .service-item p {
  line-height: 1.7;
  font-size: 14px;
  margin-bottom: 0;
  color: var(--default-color);
}

.services .service-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(99, 102, 241, 0.1);
}

.services .service-item:hover h4 a {
  color: var(--accent-color);
}

/*--------------------------------------------------------------
# Call To Action Section
--------------------------------------------------------------*/
.call-to-action {
  padding: 100px 0;
  position: relative;
  background: var(--gradient-primary);
  overflow: hidden;
}

.call-to-action::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.call-to-action::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.call-to-action .container {
  position: relative;
  z-index: 3;
  text-align: center;
}

.call-to-action h3 {
  color: #ffffff;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.call-to-action p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto 30px auto;
}

.call-to-action .cta-btn {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.5px;
  display: inline-block;
  padding: 14px 36px;
  border-radius: var(--radius-full);
  transition: all 0.4s ease;
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: #ffffff;
  background: transparent;
}

.call-to-action .cta-btn:hover {
  background: #ffffff;
  color: var(--accent-color);
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/*--------------------------------------------------------------
# Contact Section
--------------------------------------------------------------*/
.contact .info-wrap {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.04);
  padding: 30px;
  height: 100%;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.contact .info-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

@media (max-width: 575px) {
  .contact .info-wrap {
    padding: 20px;
  }
}

.contact .info-item {
  margin-bottom: 30px;
}

.contact .info-item i {
  font-size: 20px;
  color: var(--accent-color);
  background: rgba(99, 102, 241, 0.08);
  width: 48px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  margin-right: 15px;
}

.contact .info-item h3 {
  padding: 0;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 5px;
}

.contact .info-item p {
  padding: 0;
  margin-bottom: 0;
  font-size: 14px;
}

.contact .info-item:hover i {
  background: var(--gradient-primary);
  color: var(--contrast-color);
  transform: scale(1.05);
}

.contact .info-wrap iframe {
  width: 100%;
  border-radius: var(--radius-md);
  border: none;
}

/*--------------------------------------------------------------
# Portfolio Details (news.html)
--------------------------------------------------------------*/
.portfolio-details .portfolio-details-slider img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.portfolio-details .portfolio-details-slider .swiper-pagination {
  margin-top: 20px;
  position: relative;
}

.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background-color: rgba(99, 102, 241, 0.2);
  opacity: 1;
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
}

.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet-active {
  background: var(--gradient-primary);
  width: 24px;
}

.portfolio-details .portfolio-info {
  background-color: var(--surface-color);
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.portfolio-details .portfolio-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.portfolio-details .portfolio-info ul {
  list-style: none;
  padding: 0;
  font-size: 15px;
}

.portfolio-details .portfolio-info ul li + li {
  margin-top: 10px;
}

.portfolio-details .portfolio-description {
  padding-top: 30px;
}

.portfolio-details .portfolio-description h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
}

.portfolio-details .portfolio-description p {
  padding: 0;
  color: var(--default-color);
  line-height: 1.8;
}

/*--------------------------------------------------------------
# Service Details (privacy.html)
--------------------------------------------------------------*/
.service-details .services-list {
  background-color: var(--surface-color);
  padding: 16px 30px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
}

.service-details .services-list a {
  display: block;
  line-height: 1;
  padding: 10px 0 10px 15px;
  border-left: 3px solid rgba(0, 0, 0, 0.08);
  margin: 16px 0;
  color: var(--default-color);
  transition: 0.3s;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.service-details .services-list a.active {
  color: var(--heading-color);
  font-weight: 700;
  border-color: var(--accent-color);
}

.service-details .services-list a:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  padding-left: 20px;
}

.service-details h3 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 20px;
}

.service-details p {
  font-size: 15px;
  line-height: 1.8;
}

.service-details ul {
  list-style: none;
  padding: 0;
  font-size: 15px;
}

.service-details ul li {
  padding: 5px 0;
  display: flex;
  align-items: flex-start;
}

.service-details ul i {
  font-size: 20px;
  margin-right: 8px;
  color: var(--accent-color);
  flex-shrink: 0;
}

/*--------------------------------------------------------------
# PHP Email Form
--------------------------------------------------------------*/
.php-email-form .error-message {
  display: none;
  background: var(--error-color);
  color: #ffffff;
  text-align: left;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.php-email-form .sent-message {
  display: none;
  color: #ffffff;
  background: var(--success-color);
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.php-email-form .loading {
  display: none;
  background: var(--surface-color);
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
}

.php-email-form .loading:before {
  content: "";
  display: inline-block;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  margin: 0 10px -6px 0;
  border: 3px solid var(--accent-color);
  border-top-color: var(--surface-color);
  animation: php-email-form-loading 1s linear infinite;
}

@keyframes php-email-form-loading {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}