:root {
    --color1: #6A0DAD; 
    --color2: #EDE7F6; 
    --color3: #1A237E; 
    --color4: #E91E63; 
    --color5: #B39DDB; 
   }

   
   body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    background-color: var(--color2);
    color: var(--color3);
    overflow-x: hidden;
   }

   
   .text-color1 {
    color: var(--color1);
   }
   .text-color2 {
    color: var(--color2);
   }
   .text-color3 {
    color: var(--color3);
   }
   .text-color4 {
    color: var(--color4);
   }
   .text-color5 {
    color: var(--color5);
   }

   .bg-color1 {
    background-color: var(--color1);
   }
   .bg-color2 {
    background-color: var(--color2);
   }
   .bg-color3 {
    background-color: var(--color3);
   }
   .bg-color4 {
    background-color: var(--color4);
   }
   .bg-color5 {
    background-color: var(--color5);
   }

   
   .parallax-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; 
    z-index: -1;
    transition: transform 0.2s ease-out;
   }

   
   .decorative-line {
    width: 80px;
    height: 4px;
    background-color: var(--color4);
    margin-top: 1rem;
    margin-bottom: 1rem;
    transform: translateX(-50px);
    opacity: 0;
    transition: transform 1s cubic-bezier(0.23, 1, 0.32, 1),
     opacity 1s cubic-bezier(0.23, 1, 0.32, 1);
   }

   .decorative-shape {
    position: absolute;
    width: 200px;
    height: 200px;
    background-color: var(--color5);
    opacity: 0.3;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    z-index: -1;
    transition: transform 1.5s cubic-bezier(0.19, 1, 0.22, 1),
     opacity 1s ease-out;
   }

   
   .reveal-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 1.2s cubic-bezier(0.165, 0.84, 0.44, 1),
     transform 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
   }

   .reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
   }

   
   .reveal-delay-1 {
    transition-delay: 0.15s;
   }
   .reveal-delay-2 {
    transition-delay: 0.3s;
   }
   .reveal-delay-3 {
    transition-delay: 0.45s;
   }
   .reveal-delay-4 {
    transition-delay: 0.6s;
   }

   
   #mobile-menu {
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    transform: translateX(100%);
    z-index: 60;
   }

   #mobile-menu.is-open {
    transform: translateX(0);
   }

   
   #mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 55;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
   }

   #mobile-menu-overlay.is-visible {
    opacity: 1;
    visibility: visible;
   }

   
   @media (max-width: 767px) {
    #mobile-menu {
     max-width: 85vw;
     box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
    }

    #mobile-menu nav a {
     font-size: 1.5rem;
     padding: 1rem 0;
     border-bottom: 1px solid rgba(26, 35, 126, 0.1); 
     transition: all 0.3s ease;
    }

    #mobile-menu nav a:hover {
     background-color: rgba(26, 35, 126, 0.05); 
     padding-left: 1rem;
    }

    #mobile-menu nav a:last-child {
     border-bottom: none;
    }
   }

   
   @media (max-width: 767px) {
    #burger-btn {
     padding: 0.5rem;
     border-radius: 0.375rem;
     transition: background-color 0.3s ease;
    }

    #burger-btn:hover {
     background-color: rgba(26, 35, 126, 0.1); 
    }

    #burger-btn.is-open {
     background-color: rgba(26, 35, 126, 0.1); 
    }
   }

   
   .burger-line {
    transition: all 0.3s ease-in-out;
   }
   #burger-btn.is-open .burger-line-1 {
    transform: rotate(45deg) translate(5px, 6px);
   }
   #burger-btn.is-open .burger-line-2 {
    opacity: 0;
   }
   #burger-btn.is-open .burger-line-3 {
    transform: rotate(-45deg) translate(5px, -6px);
   }

   
   #contact-notification {
    position: fixed;
    bottom: -100%;
    left: 50%;
    transform: translateX(-50%);
    transition: bottom 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 100;
   }

   #contact-notification.is-visible {
    bottom: 2rem;
   }