/* ================================
   THEME 1 HEADER CSS - COMPLETE
   Modern Tech/SaaS Aesthetic
   ================================ 
*/


/* Colors matching Theme 1 */
:root {
  --primary-bg: #0a0a0a;
  --secondary-bg: #1a1a2e;
  --accent-bg: #16213e;
  --text-primary: #ccd6f6;
  --text-secondary: #8892b0;
  --accent-cyan: #64ffda;
  --accent-blue: #00f5ff;
  --accent-pink: #ff00ff;
  --accent-green: #00ff88;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
}

/* ================================
   MAIN DESKTOP STYLES
   ================================ */

#cs-navigation {
  width: 94%;
  max-width: 90rem;
  height: 6rem;
  padding: 0 clamp(1.5rem, 2vw, 2rem);
  box-sizing: border-box;
  background: rgba(26, 26, 46, 0.9);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(100, 255, 218, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border-radius: clamp(0.75rem, 2vw, 1.5rem);
  display: flex;
  align-items: center;
  position: fixed;
  top: 2rem;
  left: 50%;
  z-index: 10000;
  transform: translateX(-50%);
  transition: top 0.3s, border-radius 0.3s, width 0.3s, max-width 0.3s, background 0.3s;
}

body.scroll #cs-navigation {
  width: 100%;
  max-width: 100%;
  border-radius: 0;
  top: 0;
  background: rgba(26, 26, 46, 0.9) !important;
  backdrop-filter: blur(20px);
}

.cs-container {
  width: 100%;
  max-width: 90rem;
  margin: auto;
  padding: 0 1.5rem;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cs-logo {
  width: auto;
  max-width: 21.875rem;
  height: 2.5rem;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  z-index: 100;
  flex-shrink: 0;
}

.cs-logo img {
  width: auto;
    width: auto;
    height: 4rem; /* Adjust this value for desired size */
    object-fit: contain;
    filter: brightness(1.2) contrast(1.1);
}

.cs-nav {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.cs-ul-wrapper {
  height: 100%;
  display: flex;
  align-items: center;
  width: 100%;
  justify-content: center;
}

.cs-ul {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(1.25rem, 2.6vw, 2.25rem);
}

.cs-li {
  list-style: none;
  height: 100%;
  padding: 0;
  display: flex;
  align-items: center;
  flex: none;
}

.cs-li-link {
  font-size: 1rem;
  line-height: 1.5em;
  text-decoration: none;
  margin: 0;
  color: var(--text-primary);
  display: block;
  position: relative;
  transition: color .3s;
}

.cs-li-link:hover {
  color: var(--accent-cyan);
  text-shadow: 0 0 8px rgba(100, 255, 218, 0.3);
}

.cs-li-link.cs-active {
  color: var(--accent-cyan);
}

/* Desktop Dropdown Styles */
.cs-dropdown {
  position: relative;
}

.cs-dropdown:hover .cs-drop-ul {
  transform: scaleY(1);
  opacity: 1;
  visibility: visible;
}

.cs-dropdown:hover .cs-drop-li {
  opacity: 1;
  transform: translateY(0);
}

.cs-dropdown .cs-li-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cs-drop-icon {
  width: 0.9375rem;
  height: auto;
  display: inline-block;
  filter: brightness(1.2);
}

.cs-drop-ul {
  min-width: 16rem;
  margin: 0;
  padding: 1rem 0;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(100, 255, 218, 0.2);
  border-radius: 0 0 1.5rem 1.5rem !important;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  position: absolute;
  top: 100%;
  z-index: -100;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s, visibility .3s, opacity .3s;
}

.cs-drop-li {
  list-style: none;
  font-size: 1rem;
  text-decoration: none;
  opacity: 0;
  width: 100%;
  height: auto;
  display: block;
  transform: translateY(-0.625rem);
  transition: opacity .6s, transform .6s;
}

.cs-drop-li:nth-of-type(1) { transition-delay: .05s; }
.cs-drop-li:nth-of-type(2) { transition-delay: .1s; }
.cs-drop-li:nth-of-type(3) { transition-delay: .15s; }
.cs-drop-li:nth-of-type(4) { transition-delay: .2s; }
.cs-drop-li:nth-of-type(5) { transition-delay: .25s; }

.cs-drop-link {
  white-space: nowrap;
  width: 100%;
  font-size: 1rem;
  line-height: 1.5em;
  text-decoration: none;
  padding: 1rem 1.5rem;
  box-sizing: border-box;
  color: var(--text-primary);
  display: block;
  transition: all 0.3s ease;
  border-radius: 0.5rem;
  margin: 0 0.5rem;
}

.cs-drop-link:hover {
  background: rgba(100, 255, 218, 0.1);
  color: var(--accent-cyan);
  text-shadow: 0 0 8px rgba(100, 255, 218, 0.5);
  transform: translateX(4px);
}

/* Contact Group */
.cs-contact-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}

.cs-phone {
  font-size: 1rem;
  line-height: 1.5em;
  text-decoration: none;
  margin: 0;
  color: var(--text-primary);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem;
  transition: opacity 0.3s, color 0.3s;
  white-space: nowrap;
}

.cs-phone:hover {
  color: var(--accent-cyan);
  text-shadow: 0 0 8px rgba(100, 255, 218, 0.5);
}

.cs-phone-icon {
  width: 1.5rem;
  height: auto;
  display: block;
  filter: brightness(1.2);
}

.cs-social {
  height: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  transition: opacity 0.3s, visibility 0.3s, height 0.3s;
}

.cs-social-link {
  text-decoration: none;
  width: 2rem;
  height: 2rem;
  background: rgba(100, 255, 218, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(100, 255, 218, 0.3);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}

.cs-social-link:hover {
  background: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(100, 255, 218, 0.3);
}

.cs-social-link:hover .cs-social-icon {
  filter: brightness(0) invert(1);
  opacity: 1;
}

.cs-social-icon {
  width: 0.75rem;
  height: auto;
  opacity: 0.8;
  display: block;
  transition: opacity .3s, filter .3s;
  filter: brightness(0) invert(1);
}

.button {
  display: inline-block;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-pink));
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-family: Arial, sans-serif;
  box-shadow: 0 4px 15px rgba(0, 245, 255, 0.3);
  white-space: nowrap;
}

.button:hover {
  background: linear-gradient(45deg, var(--accent-pink), var(--accent-blue));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 0, 255, 0.4);
}

/* Hide mobile elements on desktop */
.cs-toggle,
.cs-close-btn,
.cs-mobile-overview {
  display: none;
  margin-left: 50px;
}

/* ================================
   RESPONSIVE STYLES (TABLET & MOBILE)
   Max-width: 1023px
   ================================ */

@media only screen and (max-width: 63.9375rem) {
  /* Body overlay for mobile menu */
  body {
    position: relative;
    z-index: 1;
  }
  
  body:before {
    content: '';
    width: 100%;
    height: 0%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    opacity: 1;
    position: fixed;
    display: block;
    top: 0;
    left: 0;
    transition: height .3s;
    z-index: 9999;
  }
  
  body.cs-open {
    overflow: hidden;
  }
  
  body.cs-open:before {
    height: 100%;
  }

  /* Mobile Navigation */
  
  #cs-navigation {
    background: rgba(26, 26, 46, 0.9) !important;
    backdrop-filter: blur(15px) !important;
    width: 94%;
    max-width: 80rem;
    height: 5rem;
    padding: 0 clamp(1rem, 2vw, 1.5rem);
  }

  body.scroll #cs-navigation {
    width: 100%;
    max-width: 100%;
    top: 0;
    border-radius: 0;
  }

  .cs-container {
    gap: 1rem;
    padding: 0;
  }

  .cs-logo {
    max-width: 12.5rem;
    height: 2.5rem;
    order: 1;
    flex-shrink: 0;
  }

  .cs-nav {
    order: 3;
  }

  /* Mobile Toggle Button */
  .cs-toggle {
    width: 3.5rem;
    height: 3.5rem;
    margin: 0;
    margin-left: auto;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 10;
    transition: transform .6s, background 0.3s;
    box-shadow: 0 4px 15px rgba(100, 255, 218, 0.3);
    cursor: pointer;
    flex-shrink: 0;
    order: 3;
  }

  .cs-toggle:hover {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    box-shadow: 0 6px 20px rgba(100, 255, 218, 0.4);
  }

  .cs-box {
    width: clamp(1.5rem, 2vw, 1.75rem);
    height: 1rem;
    position: relative;
  }

  .cs-line {
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background-color: #ffffff;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .cs-line1 {
    top: 0;
    transform-origin: center;
    transition: transform .5s, top .3s, left .3s;
  }

  .cs-line2 {
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    transition: top .3s, left .3s, transform .5s;
  }

  .cs-line3 {
    bottom: 0;
    transition: bottom .3s, opacity .3s;
  }

  /* Active hamburger animation */
  #cs-navigation.cs-active .cs-toggle {
    transform: rotate(180deg);
  }

  #cs-navigation.cs-active .cs-line1 {
    top: 50%;
    transform: translate(-50%, -50%) rotate(225deg);
  }

  #cs-navigation.cs-active .cs-line2 {
    top: 50%;
    transform-origin: center;
    transform: translate(-50%, -50%) translateY(0) rotate(-225deg);
  }

  #cs-navigation.cs-active .cs-line3 {
    bottom: 100%;
    opacity: 0;
  }

  /* Contact Group - Show only social icons */
  .cs-contact-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    order: 2;
  }

  .cs-phone,
  .button {
    display: none;
  }

  .cs-social {
    display: flex;
  }

  /* Mobile Menu Overlay */
  .cs-ul-wrapper {
    width: 100%;
    height: 100vh;
    padding-bottom: 3rem;
    opacity: 0;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9998;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .4s, opacity .3s;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding-top: 8rem;
  }

  #cs-navigation.cs-active .cs-ul-wrapper {
    opacity: 1;
    transform: scaleY(1);
  }

  .cs-close-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background: rgba(100, 255, 218, 0.1);
    border: 1px solid rgba(100, 255, 218, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10001;
  }

  .cs-close-line {
    position: absolute;
    width: 1.5rem;
    height: 2px;
    background: var(--accent-cyan);
    border-radius: 1px;
  }

  .cs-close-line:first-child {
    transform: rotate(45deg);
  }

  .cs-close-line:last-child {
    transform: rotate(-45deg);
  }

  .cs-close-btn:hover {
    background: rgba(100, 255, 218, 0.2);
    transform: scale(1.1);
  }

  /* Mobile Menu Items */
  .cs-ul {
    margin: 0;
    padding: 2rem 0 0 0;
    width: 100%;
    height: auto;
    max-height: 65vh;
    overflow: scroll;
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
  }

  .cs-li {
    list-style: none;
    margin-right: 0;
    transform: translateY(-4.375rem);
    opacity: 0;
    transition: transform .6s, opacity .9s;
    text-align: center;
    width: 100%;
    display: block;
    height: auto;
    padding: 0;
  }

  .cs-li:nth-of-type(1) { transition-delay: .05s; }
  .cs-li:nth-of-type(2) { transition-delay: .1s; }
  .cs-li:nth-of-type(3) { transition-delay: .15s; }
  .cs-li:nth-of-type(4) { transition-delay: .2s; }
  .cs-li:nth-of-type(5) { transition-delay: .25s; }

  #cs-navigation.cs-active .cs-li {
    transform: translateY(0);
    opacity: 1;
  }

  .cs-li-link {
    font-size: 1.5rem;
    line-height: 1.2em;
    display: inline-block;
  }

  .cs-li-link:hover {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
  }

  .cs-li-link:before {
    content: '';
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
    opacity: 1;
    position: absolute;
    display: none;
    bottom: -0.125rem;
    left: 0;
  }

  .cs-li-link.cs-active:before {
    display: block;
  }

  /* Mobile Dropdown */
  .cs-dropdown {
    position: relative;
    color: var(--text-primary);
  }

  .cs-dropdown .cs-li-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }

  .cs-drop-icon {
    position: static;
    transform: none;
    filter: brightness(1.5);
  }

  .cs-dropdown.cs-active .cs-drop-ul {
    height: auto;
    opacity: 1;
    visibility: visible;
    margin: 0.75rem 0 0 0;
    padding: 0.75rem 0;
  }

  .cs-dropdown.cs-active .cs-drop-link {
    opacity: 1;
  }

  .cs-drop-ul {
    width: 100%;
    height: 0;
    margin: 0;
    padding: 0;
    background: rgba(100, 255, 218, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: 1rem;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    transition: padding .3s, margin .3s, height .3s, opacity .3s, visibility .3s;
    position: static;
    transform: none;
    box-shadow: none;
  }

  .cs-drop-li {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .cs-drop-link {
    font-size: clamp(0.875rem, 2vw, 1.25rem);
    padding: 0.75rem;
    margin: 0;
    border-radius: 0;
    white-space: normal;
  }

  .cs-drop-link:hover {
    background: rgba(100, 255, 218, 0.15);
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(100, 255, 218, 0.5);
    transform: translateX(5px);
  }

  /* Mobile Overview Item */
  .cs-mobile-overview {
    display: block !important;
  }

  .cs-mobile-overview .cs-drop-link {
    background: rgba(100, 255, 218, 0.15) !important;
    border: 1px solid rgba(100, 255, 218, 0.3);
    border-radius: 0.75rem;
    margin: 0 0.75rem 0.75rem 0.75rem !important;
    font-weight: 600;
    color: var(--accent-cyan) !important;
    text-align: center;
    padding: 1rem 0.75rem;
    margin-left: 50px;
  }

  .cs-mobile-overview .cs-drop-link:hover {
    background: rgba(100, 255, 218, 0.25) !important;
    transform: scale(1.02) !important;
  }
}