@import url('https://fonts.googleapis.com/css2?family=Tangerine&display=swap');

@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');


/* CSS Variables for Theme */
:root {
  /* Light Theme */
  --primary-color: #007aff;
  --secondary-color: #5856d6;
  --accent-color: #ff3b30;
  --success-color: #34c759;
  --warning-color: #ff9500;

  --bg-primary: #ffffff;
  --bg-secondary: #f2f2f7;
  --bg-tertiary: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.8);

  --text-primary: #000000;
  --text-secondary: #6e6e73;
  --text-tertiary: #8e8e93;

  --border-color: #d1d1d6;
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-medium: rgba(0, 0, 0, 0.15);
  --shadow-heavy: rgba(0, 0, 0, 0.25);

  --gradient-primary: linear-gradient(135deg, #007aff 0%, #5856d6 100%);
  --gradient-secondary: linear-gradient(135deg, #ff3b30 0%, #ff9500 100%);
  --gradient-bg: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-primary: #000000;
  --bg-secondary: #1c1c1e;
  --bg-tertiary: #2c2c2e;
  --bg-glass: rgba(28, 28, 30, 0.8);

  --text-primary: #ffffff;
  --text-secondary: #ebebf5;
  --text-tertiary: #ebebf599;

  --border-color: #38383a;
  --shadow-light: rgba(0, 0, 0, 0.3);
  --shadow-medium: rgba(0, 0, 0, 0.4);
  --shadow-heavy: rgba(0, 0, 0, 0.6);

  --gradient-bg: linear-gradient(135deg, #1c1c1e 0%, #2c2c2e 100%);
}

/* Reset and Base */
* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;

}

body {
  font-family:  BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  transition: all 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
}

/* header */

/* Particles Background */
#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

.hero {
  margin-top: 80px;
}
/* 992 – 1199px */
@media (max-width: 1199px) {
.hero {
  margin-top: 72px; }
}

/* 768 – 991px */
@media (max-width: 990px) {
.hero {
  margin-top: 68px; }
}

/* 600 – 767px */
@media (max-width: 760px) {
.hero {
  margin-top: 64px; }
}



/* 360 – 479px */
@media (max-width: 479px) {
  .hero {
    margin-top: 58px; }

}

/* 280 – 359px */
@media (max-width: 356px) {
 .hero {
    margin-top: 54px; }
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

/* ===== LOGO ===== */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 50px;
  height: auto;
  transition: transform 0.3s ease;
}

.logo-img:hover {
  transform: scale(1.08) rotate(2deg);
}

.logo-text {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

/* ===== CONTROLS ===== */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ===== LANGUAGE SWITCHER ===== */
.language-switcher {
  display: flex;
  background: var(--bg-secondary);
  border-radius: 25px;
  padding: 4px;
}

.lang-btn {
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.25s ease;
  font-size: 17px;
}

.lang-btn.active {
  background: var(--primary-color);
  color: #fff;
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
  width: 48px;
  height: 48px;
  border: none;
  background: var(--bg-secondary);
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  transition: transform 0.25s ease;
}

.theme-toggle:hover {
  transform: scale(1.08);
}

.sun-icon,
.moon-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: opacity 0.3s ease;
}

.sun-icon { color: #ff9500; }
.moon-icon { color: #5856d6; opacity: 0; }

[data-theme="dark"] .sun-icon { opacity: 0; }
[data-theme="dark"] .moon-icon { opacity: 1; }



/* ≥1500px */
@media (min-width: 1500px) {
  .nav-container { max-width: 1400px; }
  .logo-text { font-size: 30px; }
}

/* 1200 – 1499px */
@media (max-width: 1499px) {
  .logo-text { font-size: 30px; }
}

/* 992 – 1199px */
@media (max-width: 1199px) {
  .nav-container { height: 72px; }
  .logo-img { width: 45px; }
  .logo-text { font-size: 30px; }
}

/* 768 – 991px */
@media (max-width: 990px) {
  .nav-container { height: 68px; }
  .nav-controls { gap: 14px; }
  .logo-text { font-size: 30px; }
}

/* 600 – 767px */
@media (max-width: 760px) {
  .nav-container {
    padding: 0 16px;
    height: 64px;
  }

  .logo-img { width: 45px; }
  .logo-text { font-size: 28px; }

  .lang-btn {
    padding: 5px 10px;
    font-size: 14px;
  }

  .theme-toggle {
    width: 38px;
    height: 38px;
  }

  .sun-icon,
  .moon-icon {
    font-size: 18px;
  }
}

/* 480 – 599px */
@media (max-width: 599px) {
  .nav-controls { gap: 10px; }
  .logo-text { font-size: 27px; }
}

/* 360 – 479px */
@media (max-width: 479px) {
  .nav-container { height: 58px; }

  .logo-img { width: 45px; }
  .logo-text { font-size: 25px; }

  
}

/* 280 – 359px */
@media (max-width: 356px) {
  .nav-container {
    padding: 0 10px;
    height: 54px;
  }

  .logo-text { font-size: 22px; }

  .theme-toggle {
    width: 32px;
    height: 32px;
  }

  .sun-icon,
  .moon-icon {
    font-size: 14px;
  }

  .lang-btn {
    padding: 4px 8px;
    font-size: 10px;
  }
}

/* SECTION */
.nav-section {
  background: var(--bg-primary);
  padding: 102px 2rem 1rem;
  box-shadow: 0 2px 8px var(--shadow-light);
  border-bottom: 1px solid var(--border-color);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

/* UL */
.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* LI */
.nav-item {
  transition: transform 0.2s ease;
}
.nav-item:hover {
  transform: translateY(-2px);
}

/* A */
.nav-link {
    transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: inline-block;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 500;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  box-shadow: 0 2px 6px var(--shadow-light);
  transition: background-color 0.3s, color 0.3s, box-shadow 0.3s;
}
.nav-link:hover::before {
  left: 0;
}


.nav-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left 0.3s ease;
  z-index: -1;
}
@media (max-width: 1400px) {
.nav-link {
   font-size: 15px;
}
}
@media (max-width: 1300px) {
.nav-link {
   font-size: 14px;
     padding: 10px 18px;
}
}
@media (max-width: 1200px) {
.nav-link {
   font-size: 13px;
   padding: 10px 16px;
}
}
@media (max-width: 1100px) {
.nav-link {
   font-size: 12px;
   padding: 10px 15px;
}
}
@media (max-width: 1000px) {
.nav-link {
   font-size: 12px;
   padding: 10px 14px;
}
}
@media (max-width: 900px) {
.nav-link {
   font-size: 12px;
   padding: 10px 13px;
}}
@media (max-width: 800px) {
.nav-link {
   font-size: 11.5px;
   padding: 9px 13px;
}}
@media (max-width: 700px) {
.nav-link {
   font-size: 11.5px;
   padding: 8px 12px;
}}

@media (max-width: 300px) {
.nav-link {
   font-size: 8px;
   padding: 6px 10px;
}}

.nav-link:hover {
  background-color: var(--primary-color);
  color: #fff;
  box-shadow: 0 4px 10px var(--shadow-medium);
}

/* DARK THEME OVERRIDES */
[data-theme="dark"] .nav-section {
  box-shadow: 0 2px 8px var(--shadow-medium);
}

[data-theme="dark"] .nav-link {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}
[data-theme="dark"] .nav-link:hover {
  background-color: var(--primary-color);
  color: #fff;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-list {

    align-items: center;
    gap: 0.75rem;
  }
  .nav-link {

    text-align: center;
  }
}

   .dropdown-container {
      width: 170px;

 
    }


@media (max-width: 1400px) {
.dropdown-container{
    
        width: 170px;
}
}
@media (max-width: 1300px) {
.dropdown-container{
   
              width: 160px;
}
}

@media (max-width: 900px) {
.dropdown-container{
   
            width: 170px;
}
}
    input[type="checkbox"] {
      display: none;
    }

    .dropdown-toggle {
      width: 160px !important;
      background: var(--gradient-primary);
      color: #fff;
      padding: 4px 16px;
      font-size: 18px;
      border-radius: 15px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      box-shadow: 0 4px 8px var(--shadow-medium);
      cursor: pointer;
      transition: background 0.3s;
    }


/* Responsive breakpoints */
@media (max-width: 1500px) {
.dropdown-toggle{
  font-size: 18px;
      padding: 4px 16px;
            width: 160px !important;
}
}
@media (max-width: 1400px) {
.dropdown-toggle{
    font-size: 18px;
        padding: 4px 15px;
         width: 160px !important;
}
}
@media (max-width: 1300px) {
.dropdown-toggle{
    font-size: 15px;
        padding: 4px 10px;
                  width: 150px !important;
}
}
@media (max-width: 1200px) {
.dropdown-toggle{
    font-size: 14px;
        padding: 4px 10px;
                    width: 140px !important;
}
}
@media (max-width: 1100px) {
.dropdown-toggle{
    font-size: 13px;
        padding: 4px 10px;
              width: 130px !important;
            
}
}
@media (max-width: 1000px) {
.dropdown-toggle{
    font-size: 12px;
        padding: 4px 10px;
              width: 120px !important;
            
}
}


@media (max-width: 800px) {
.dropdown-toggle{
    font-size: 11px;
        padding: 5px 8px;
              width: 100px !important;
         
}
}
@media (max-width: 600px) {
.dropdown-toggle{
    font-size: 9.5px;
        padding: 4px 7px;
              width: 90px !important;
         
}
}

@media (max-width: 400px) {
.dropdown-toggle{
    font-size: 9px;
        padding: 4px 6px;
              width: 85px !important;
         
}
}



    .dropdown-toggle:hover {
      opacity: 0.95;
    }

    .icon-plus {
      font-size: 24px;
      transition: transform 0.3s ease;
    }
    @media (max-width: 1400px) {
      .icon-plus {
        font-size: 23px;
      }
      
    }
      @media (max-width: 1300px) {
      .icon-plus {
        font-size: 22px;
      }
      
    }
      @media (max-width: 1200px) {
      .icon-plus {
        font-size: 21px;
      }
      
    }
      @media (max-width: 1100px) {
      .icon-plus {
        font-size: 20px;
      }
      
    }
      @media (max-width: 1000px) {
      .icon-plus {
        font-size: 19px;
      }
      
    }
    @media (max-width: 900px) {
      .icon-plus {
        font-size: 18px;
      }
      
    }
     @media (max-width: 800px) {
      .icon-plus {
        font-size: 15px;
      }
      
    }
    .dropdown-menu {
      z-index: 99;
      left: 74.3%;
   position: absolute;
      max-height: 0;
      overflow: hidden;
      border: 2px solid rgb(0, 123, 255);
      background: var(--bg-secondary);
      border-radius: 15px;
      margin-top: 10px;
      padding: 0  16px ;
      box-shadow: 0 4px 12px var(--shadow-light);
      transition: max-height 0.4s ease;
      font-weight: 500;
    }
    @media (max-width: 1400px) {
      .dropdown-menu {
        left: 75.3%;
        padding: 0  10px ;
      }
      
    }
      @media (max-width: 1300px) {
      .dropdown-menu {
        left: 75.3%;
        padding: 0  10px ;
      }
      
    }
      @media (max-width: 1200px) {
      .dropdown-menu {
        left: 74.5%;
        padding: 0  10px ;
      }
      
    }
      @media (max-width: 1100px) {
      .dropdown-menu {
        left: 76.5%;
        padding: 0  10px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }
     @media (max-width: 900px) {
      .dropdown-menu {
        left: 79.5%;
        padding: 0  10px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

        @media (max-width: 800px) {
      .dropdown-menu {
        left: 79.5%;
        padding: 0  10px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

        @media (max-width: 713px) {
      .dropdown-menu {
        left: 45%;
        padding: 0  9px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

        @media (max-width: 685px) {
      .dropdown-menu {
        left: 43.5%;
        padding: 0  8px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

        @media (max-width: 573px) {
      .dropdown-menu {
        left: 48%;
        padding: 0  7px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

        @media (max-width: 525px) {
      .dropdown-menu {
        left: 55%;
        padding: 0  7px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

        @media (max-width: 439px) {
      .dropdown-menu {
        left: 63%;
        padding: 0  7px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

       @media (max-width: 373px) {
      .dropdown-menu {
        left: 38%;
        padding: 0  7px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

       @media (max-width: 316px) {
      .dropdown-menu {
        left: 58%;
        padding: 0  7px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }
      @media (max-width: 290px) {
      .dropdown-menu {
        left: 35%;
        padding: 0  7px ;
           border: 1px solid rgb(0, 123, 255);
      }
      
    }

    .dropdown-menu__a {
      font-size: 15px;
      display: flex;
      justify-content: center;
      padding: 10px 0;
      color: var(--text-primary);
      text-decoration: none;
      border-bottom: 2px solid rgb(0, 123, 255);
    }
@media (max-width: 1400px) {
.dropdown-menu__a{
  font-size: 14px;
  
}}
@media (max-width: 1300px) {
.dropdown-menu__a{
  font-size: 13.5px;
  
}}
@media (max-width: 1200px) {
.dropdown-menu__a{
  font-size: 13px;
  
}}
@media (max-width: 1100px) {
.dropdown-menu__a{
  font-size: 11px;
  
}}
   @media (max-width: 1000px) {
.dropdown-menu__a{
  font-size: 10px;
  
}}
   @media (max-width: 900px) {
.dropdown-menu__a{
  font-size: 9px;
  
}}
    input[type="checkbox"]:checked ~ .dropdown-toggle .icon-plus {
      transform: rotate(45deg);
    }

    input[type="checkbox"]:checked ~ .dropdown-menu {
      max-height: 400px;
    }

    






/* Responsive breakpoints */
@media (max-width: 1500px) {
  .nav-container { max-width: 1400px; padding: 0 30px; }
  .nav-menu { gap: 35px; }
  .logo-img { width: 45px; }
}
@media (max-width: 1400px) {
  .nav-container { max-width: 1300px; padding: 0 25px; }
  .nav-menu { gap: 32px; }
  .logo-img { width: 43px; }
}
@media (max-width: 1300px) {
  .nav-container { max-width: 1200px; padding: 0 20px; }
  .nav-menu { gap: 28px; }
  .logo-img { width: 40px; }
}
@media (max-width: 1200px) {
  .nav-container { max-width: 1100px; padding: 0 18px; }
  .nav-menu { gap: 24px; }
  .logo-img { width: 38px; }
}
@media (max-width: 1100px) {
  .nav-container { max-width: 1000px; padding: 0 15px; }
  .nav-menu { gap: 20px; }
  .logo-img { width: 35px; }
}
@media (max-width: 1000px) {
  .nav-container { max-width: 900px; padding: 0 12px; }
  .nav-menu { gap: 16px; }
  .logo-img { width: 32px; }
}
@media (max-width: 900px) {
  .nav-container { max-width: 800px; padding: 0 10px; }
  .nav-menu { gap: 12px; }
  .logo-img { width: 30px; }
}
@media (max-width: 800px) {
  .nav-container { max-width: 700px; padding: 0 8px; }
  .nav-menu { gap: 8px; }
  .logo-img { width: 30px; }
}
@media (max-width: 700px) {

  .nav-menu { gap: 6px; }
  .logo-img { width: 30px; }
}
@media (max-width: 600px) {

  .nav-menu { gap: 4px; flex-direction: column; }
  .logo-img { width: 30px; }

}
@media (max-width: 500px) {

  .logo-img { width: 35px; }
 
}
@media (max-width: 400px) {

  .logo-img { width: 32.5px; }

}
@media (max-width: 320px) {

  .logo-img { width:30px; }
 
}










/* Loading Screen */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top, #f4f7ff 0%, #b1c8ff 45%, #284a9f 100%);
  display: flex; 
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s ease;
}

.loading-logo {
  text-align: center;
}

.loading-logo img {
  width: 450px;
  margin-bottom: 0;
  opacity: 0;
  transform: scale(0.93);
  animation: logoFadeInOut 2.2s ease forwards;
}

@keyframes logoFadeInOut {
  0% {
    opacity: 0;
    transform: scale(0.93) translateY(10px);
  }
  15% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  70% {
    opacity: 1;
    transform: scale(1.03) translateY(-4px);
  }
  100% {
    opacity: 0;
    transform: scale(1.15) translateY(-18px);
  }
}

/* Extra large screens (>=1500px) */
@media (min-width: 1500px) {
  .loading-logo img {
    width: 600px;
    margin-bottom: 25px;
  }
}

/* Large screens (1200px - 1499px) */
@media (max-width: 1499px) and (min-width: 1200px) {
  .loading-logo img {
    width: 500px;
    margin-bottom: 20px;
  }
}

/* Medium screens (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
  .loading-logo img {
    width: 450px;
    margin-bottom: 18px;
  }
}

/* Small screens (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
  .loading-logo img {
    width: 380px;
    margin-bottom: 15px;
  }
}

/* Extra small screens (576px - 767px) */
@media (max-width: 767px) and (min-width: 576px) {
  .loading-logo img {
    width: 300px;
    margin-bottom: 12px;
  }
}

/* Mobile screens (280px - 575px) */
@media (max-width: 575px) {
  .loading-logo img {
    width: 220px;
    margin-bottom: 10px;
  }
}




.loading-text {
  font-size: 32px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

/* Extra large screens (>=1500px) */
@media (min-width: 1500px) {
  .loading-text {
    font-size: 36px;
    margin-bottom: 35px;
  }
}

/* Large screens (1200px - 1499px) */
@media (max-width: 1499px) and (min-width: 1200px) {
  .loading-text {
    font-size: 30px;
    margin-bottom: 28px;
  }
}

/* Medium screens (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
  .loading-text {
    font-size: 28px;
    margin-bottom: 25px;
  }
}

/* Small screens (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
  .loading-text {
    font-size: 26px;
    margin-bottom: 22px;
  }
}

/* Extra small screens (576px - 767px) */
@media (max-width: 767px) and (min-width: 576px) {
  .loading-text {
    font-size: 24px;
    margin-bottom: 20px;
  }
}

/* Mobile screens (280px - 575px) */
@media (max-width: 575px) {
  .loading-text {
    font-size: 20px;
    margin-bottom: 15px;
    line-height: 1.4;
  }
}





.loading-bar {
  width: 100%;
  height: 15px;
  background: var(--bg-secondary);
  border-radius: 5px;
  overflow: hidden;
}

/* Extra large screens (>=1500px) */
@media (min-width: 1500px) {
  .loading-bar {

    height: 18px;
    border-radius: 6px;
  }
}

/* Large screens (1200px - 1499px) */
@media (max-width: 1499px) and (min-width: 1200px) {
  .loading-bar {

    height: 16px;
    border-radius: 5px;
  }
}

/* Medium screens (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
  .loading-bar {

    height: 14px;
    border-radius: 4px;
  }
}

/* Small screens (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
  .loading-bar {

    height: 12px;
    border-radius: 4px;
  }
}

/* Extra small screens (576px - 767px) */
@media (max-width: 767px) and (min-width: 576px) {
  .loading-bar {

    height: 10px;
    border-radius: 3px;
  }
}

/* Mobile screens (280px - 575px) */
@media (max-width: 575px) {
  .loading-bar {

    height: 8px;
    border-radius: 2px;
  }
}





.loading-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: loading 3.5s ease-in-out;
}




@keyframes loading {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}



































/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: 0 10px 25px rgba(0, 122, 255, 0.3);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 122, 255, 0.4);
}

@media (max-width: 780px) {
    .back-to-top {
    width: 55px;
    height: 55px;
    bottom: 20px;
    right: 20px;
  }
}
@media (max-width: 480px) {
    .back-to-top {
    width: 48px;
    height: 48px;
    bottom: 20px;
    right: 20px;
  }
}

/* Print Styles */
@media print {
  .logo-img {
    width: 30px !important;
  }

  .back-to-top,
  .floating-shapes,
  #particles-js {
    display: none !important;
  }
}












/* High Contrast Mode */
/* bu energiya kamligida hoberlani yoq qiladi va animatsiyani masalan edge platformasida */
@media (prefers-contrast: high) {
  :root {
    --shadow-light: rgba(0, 0, 0, 0.3);
    --shadow-medium: rgba(0, 0, 0, 0.4);
    --shadow-heavy: rgba(0, 0, 0, 0.6);
  }

  .service-card,
  .contact-card,
  .stat-card {
    border: 2px solid var(--border-color);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .floating-shapes,
  .device-showcase {
    animation: none !important;
  }
}


















.footer {

  background: var(--bg-tertiary);
  padding: 80px 0 30px;
  border-top: 1px solid var(--border-color);

}


.footer-content {

  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 50px;

}



/* =========================
LOGO
========================= */

.footer-logo {

  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);

}


.footer-logo img {

  width: 40px;
  height: 40px;
  border-radius: 10px;

}




.footer-section p {

  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 25px;

}


.footer-section h4 {

  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 25px;
  color: var(--text-primary);

}



/* =========================
LINKS
========================= */

.footer-section ul {

  list-style: none;
  padding: 0;
  margin: 0;

}


.footer-section ul li {

  margin-bottom: 12px;

}


.footer-section ul li a {

  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;

}


.footer-section ul li a:hover {

  color: var(--primary-color);

}



/* =========================
SOCIAL
========================= */

.footer-social {

  display: flex;
  gap: 15px;
  margin-top: 20px;

}


.footer-social a {

  width: 45px;
  height: 45px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;

}


.footer-social a:hover {

  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);

}



/* =========================
CONTACT
========================= */

.footer-contact {

  display: flex;
  flex-direction: column;
  gap: 10px;

}


.footer-contact a {

  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  text-decoration: none;

}


.footer-contact i {

  color: var(--primary-color);
  width: 20px;

}



/* =========================
BOTTOM
========================= */

.footer-bottom {

  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 14px;

}





.footer-links a {

  color: var(--text-secondary);
  text-decoration: none;

}


.footer-links a:hover {

  color: var(--primary-color);

}



/* =========================
LAPTOP
========================= */

@media (max-width: 1100px){

.footer-content{

grid-template-columns: repeat(2,1fr);

}

}



/* =========================
TABLET
========================= */

@media (max-width: 768px){

.footer-content{

grid-template-columns: repeat(2,1fr);
gap: 30px;

}


.footer-bottom{

flex-direction: column;
gap: 20px;
text-align: center;

}

}



/* =========================
MOBILE
========================= */

@media (max-width: 579px){

.footer{

padding: 60px 0 30px;

}


.footer-content{

grid-template-columns: 1fr;
text-align: center;

}


/* center logo */

.footer-logo{

justify-content: center;

}


/* center social */

.footer-social{

justify-content: center;

}


/* center contact */

.footer-contact a{

justify-content: center;

}

}



/* =========================
SMALL MOBILE
========================= */

@media (max-width: 350px){

.footer{

padding: 50px 15px;

}

}