/* Base & Resets */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
}

/* Navbar scroll state */
#navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

#navbar.scrolled .font-display {
    color: #ffffff;
}

#navbar.scrolled a:not([class*="bg-"]) {
    color: #ffffff !important;
}

/* Geometric shapes */
.geo-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
}

.geo-circle-1 {
    width: 500px;
    height: 500px;
    background: #34d4a0;
    top: -100px;
    left: -150px;
    animation: float 8s ease-in-out infinite;
}

.geo-circle-2 {
    width: 300px;
    height: 300px;
    background: #34d4a0;
    bottom: 10%;
    right: 30%;
    animation: float 6s ease-in-out infinite reverse;
}

.geo-circle-3 {
    width: 150px;
    height: 150px;
    background: #a7f3d0;
    top: 30%;
    right: 10%;
    animation: float 5s ease-in-out infinite;
}

.geo-square {
    position: absolute;
    border-radius: 20px;
    opacity: 0.06;
}

.geo-square-1 {
    width: 120px;
    height: 120px;
    background: #34d4a0;
    top: 20%;
    left: 10%;
    transform: rotate(45deg);
    animation: spin-slow 20s linear infinite;
}

.geo-square-2 {
    width: 80px;
    height: 80px;
    background: #a7f3d0;
    bottom: 25%;
    left: 25%;
    transform: rotate(20deg);
    animation: spin-slow 15s linear infinite reverse;
}

.geo-triangle {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0.06;
}

.geo-triangle-1 {
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 100px solid #34d4a0;
    top: 15%;
    right: 20%;
    animation: float 7s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Marquee */
.marquee-track {
    animation: marquee 20s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-50%); }
}

/* Menu cards */
.menu-card {
    position: relative;
    overflow: hidden;
}

.menu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #34d4a0, #a7f3d0);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.menu-card:hover::before {
    transform: scaleX(1);
}

/* Mobile menu */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    transition: opacity 0.3s ease;
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Staggered children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile menu lines animation */
.menu-line {
    transition: all 0.3s ease;
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-toggle.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 20px;
}