/* /assets/css/landing.css */

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    overscroll-behavior-y: none;
}

/* Canvas Background */
#neurons-canvas {
position: fixed;
top: 0; left: 0; width: 100%; height: 100%;
z-index: -1;
}

/* Glass Components */
.glass-card {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}
.dark .glass-card {
    background: rgba(20, 20, 20, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.glass-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 114, 206, 0.4);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}
.dark .glass-card:hover {
    border-color: rgba(0, 114, 206, 0.5);
    box-shadow: 0 12px 30px rgba(0, 50, 100, 0.15);
    background: rgba(30, 30, 30, 0.5);
}

/* Language Pill */
.lang-pill {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0,0,0,0.05);
}
.dark .lang-pill {
    background: #151516;
    border: 1px solid rgba(255,255,255,0.1);
}
.lang-btn.active {
    background-color: #0052FF;
    color: white;
}

/* --- Animation Logic --- */

/* 1. Scroll Reveal */
.reveal-section {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 2. Scroll Indicator Bounce */
@keyframes scroll-bounce {
    0%, 100% {
        transform: translate(-50%, 0);
    }
    50% {
        transform: translate(-50%, 6px);
    }
}

.animate-scroll {
    animation: scroll-bounce 2s infinite;
}

/* 3. Navbar Blur */
#navbar.scrolled {
background: rgba(255, 255, 255, 0.8);
backdrop-filter: blur(12px);
border-bottom-color: rgba(0,0,0,0.05);
}
.dark #navbar.scrolled {
    background: rgba(3, 3, 4, 0.8);
    border-bottom-color: rgba(255,255,255,0.05);
}

/* Text Balance for cleaner headlines */
.text-balance { text-wrap: balance; }

/* --- HEADER STYLES --- */
.sntiq-header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 5rem;
    z-index: 50;
    border-bottom-width: 1px;
    border-color: transparent;
    transition: all 0.3s ease;
    background: transparent;
}

.sntiq-header.scrolled {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-color: rgba(0, 0, 0, 0.05);
}
.dark .sntiq-header.scrolled {
    background: rgba(3, 3, 4, 0.8);
    border-color: rgba(255, 255, 255, 0.05);
}

.header-logo-text {
    font-weight: 700;
    letter-spacing: -0.025em;
    color: #0033A0;
    transition: color 0.3s;
}
.dark .header-logo-text { color: white; }

.mobile-dt {
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: #0072CE;
    letter-spacing: 0.1em;
    margin-top: 2px;
    padding-left: 2px;
}

/* --- FOOTER STYLES --- */
.sntiq-footer {
    background-color: white;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding: 5rem 1.5rem;
    position: relative;
    z-index: 10;
}
.dark .sntiq-footer {
    background-color: #030304;
    border-top: 1px solid rgba(255,255,255,0.05);
}