@keyframes float {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-12px)
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        opacity: 0.4
    }

    50% {
        opacity: 1
    }
}

@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(40px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes fade-in {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

@keyframes typing {
    from {
        width: 0
    }

    to {
        width: 100%
    }
}

@keyframes blink {

    0%,
    100% {
        border-color: transparent
    }

    50% {
        border-color: #00bfff
    }
}

@keyframes orbit {
    from {
        transform: rotate(0deg) translateX(140px) rotate(0deg)
    }

    to {
        transform: rotate(360deg) translateX(140px) rotate(-360deg)
    }
}

@keyframes orbit2 {
    from {
        transform: rotate(120deg) translateX(180px) rotate(-120deg)
    }

    to {
        transform: rotate(480deg) translateX(180px) rotate(-480deg)
    }
}

@keyframes orbit3 {
    from {
        transform: rotate(240deg) translateX(110px) rotate(-240deg)
    }

    to {
        transform: rotate(600deg) translateX(110px) rotate(-600deg)
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.anim-slide-up {
    animation: slide-up 0.8s ease-out both;
}

.anim-slide-up-2 {
    animation: slide-up 0.8s ease-out 0.15s both;
}

.anim-slide-up-3 {
    animation: slide-up 0.8s ease-out 0.3s both;
}

.anim-slide-up-4 {
    animation: slide-up 0.8s ease-out 0.45s both;
}

.anim-fade {
    animation: fade-in 1s ease-out 0.5s both;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00bfff, #0066ff);
    transition: width 0.3s;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.glow-btn {
    position: relative;
    overflow: hidden;
}

.glow-btn::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #00bfff, #0066ff);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}

.glow-btn:hover::before {
    opacity: 1;
}

.code-block {
    font-family: 'JetBrains Mono', monospace;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
}

.orb-1 {
    width: 10px;
    height: 10px;
    background: #00bfff;
    animation: orbit 8s linear infinite;
}

.orb-2 {
    width: 7px;
    height: 7px;
    background: #0066ff;
    animation: orbit2 12s linear infinite;
}

.orb-3 {
    width: 5px;
    height: 5px;
    background: #00e5ff;
    animation: orbit3 6s linear infinite;
}

.grid-bg {
    background-image: linear-gradient(rgba(0, 191, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 191, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

body {
    box-sizing: border-box;
}

.body-theme {
    font-family: 'Sora', sans-serif;
    background: #0a0f16;
    color: #F8FAFC;
    margin: 0;
}

.app-gradient {
    background: linear-gradient(170deg, #0a0f16 0%, #040609 100%);
}

.hero-min-h {
    min-height: 80%;
}

.badge-avail {
    background: rgba(0, 191, 255, 0.08);
    border: 1px solid rgba(0, 191, 255, 0.15);
    color: #00bfff;
}

.icon-sm {
    width: 14px;
    height: 14px;
}

.title-lh {
    line-height: 1.1;
}

.text-grad {
    background: linear-gradient(135deg, #00bfff, #0066ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted {
    color: #A0AEC0;
}

.btn-prim {
    background: linear-gradient(135deg, #00bfff, #0066ff);
    color: #fff;
    text-decoration: none;
    z-index: 1;
}

.icon-md {
    width: 16px;
    height: 16px;
}

.btn-sec {
    background: transparent;
    border: 1px solid rgba(0, 191, 255, 0.25);
    color: #00bfff;
    text-decoration: none;
}

.btn-sec:hover {
    background: rgba(0, 191, 255, 0.08);
}

.pos-rel {
    position: relative;
}

.orb-sys {
    position: relative;
    width: 320px;
    height: 320px;
}

.ring-1 {
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(0, 191, 255, 0.08);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ring-2 {
    position: absolute;
    width: 360px;
    height: 360px;
    border: 1px dashed rgba(0, 102, 255, 0.06);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.orb-pos-1 {
    top: 50%;
    left: 50%;
    margin: -5px;
}

.orb-pos-2 {
    top: 50%;
    left: 50%;
    margin: -3.5px;
}

.orb-pos-3 {
    top: 50%;
    left: 50%;
    margin: -2.5px;
}

.code-card {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    padding: 24px;
    background: rgba(10, 15, 22, 0.9);
    border: 1px solid rgba(0, 191, 255, 0.15);
    border-radius: 16px;
    backdrop-filter: blur(8px);
    animation: float 4s ease-in-out infinite;
}

.c-kw {
    color: #0066ff;
}

.c-var {
    color: #00bfff;
}

.pl-12 {
    padding-left: 12px;
}

.c-str {
    color: #00e5ff;
}

.code-card-mob {
    background: rgba(10, 15, 22, 0.9);
    border: 1px solid rgba(0, 191, 255, 0.15);
}

.text-light {
    color: #F8FAFC;
}

.icon-lg {
    width: 18px;
    height: 18px;
}

.header-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
    background: rgba(10, 15, 22, 0.8);
    border-bottom: 1px solid rgba(0, 191, 255, 0.08);
}

.logo-link {
    text-decoration: none;
    color: #F8FAFC;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #00bfff, #0066ff);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: #fff;
    font-size: 16px;
    line-height: 1;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link-active {
    color: #F8FAFC;
    text-decoration: none;
}

.nav-link-base {
    color: #A0AEC0;
    text-decoration: none;
}

.btn-mobile {
    background: transparent;
    border: 1px solid rgba(0, 191, 255, 0.2);
    color: #00bfff;
    cursor: pointer;
}

.icon-xl {
    width: 20px;
    height: 20px;
}

.error-card,
.content-card {
    background: rgba(10, 15, 22, 0.6);
    border: 1px solid rgba(0, 191, 255, 0.15);
    border-radius: 24px;
    padding: 48px 24px;
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0, 191, 255, 0.05);
}

@media (min-width: 768px) {
    .content-card {
        padding: 56px 48px;
    }
}

.project-card {
    background: rgba(16, 24, 39, 0.5);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 191, 255, 0.2);
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 191, 255, 0.5);
    background: rgba(16, 24, 39, 0.8);
    box-shadow: 0 12px 40px rgba(0, 191, 255, 0.15);
}

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 191, 255, 0.15);
    border-top-color: #00bfff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}