body {
    background-color: #fcfdff;
    background-size: 24px 24px;
    overflow-x: hidden;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Typography */
h1,
h2,
h3,
h4 {
    letter-spacing: -0.02em;
}

/* Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hamburger Animation */
.hamburger-icon {
    width: 24px;
    height: 20px;
    position: relative;
    transform: rotate(0deg);
    transition: .5s ease-in-out;
    cursor: pointer;
}

.hamburger-icon span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: #1e293b;
    border-radius: 9px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.hamburger-icon span:nth-child(1) {
    top: 0px;
}

.hamburger-icon span:nth-child(2) {
    top: 9px;
}

.hamburger-icon span:nth-child(3) {
    top: 18px;
}

.hamburger-icon.open span:nth-child(1) {
    top: 9px;
    transform: rotate(135deg);
}

.hamburger-icon.open span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.hamburger-icon.open span:nth-child(3) {
    top: 9px;
    transform: rotate(-135deg);
}

/* Mobile Menu Entrance */
#mobile-menu {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: top;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
}

#mobile-menu.open {
    max-height: 500px;
    opacity: 1;
}

/* Navbar States */
.navbar-transparent {
    background-color: transparent;
    border-bottom-color: transparent;
    backdrop-filter: blur(0);
}

.navbar-filled {
    background-color: rgba(255, 255, 255, 0.9);
    border-bottom-color: rgba(226, 232, 240, 0.5);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}