html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow-x: hidden;
    background-color: #232526;
}
html.ugly {
    background: linear-gradient(135deg, #fffae3 0%, #ffd6f6 100%);
}
html.beautiful {
    background: linear-gradient(120deg, #232526 0%, #414345 100%);
}

body.ugly {
    background: linear-gradient(135deg, #fffae3 0%, #ffd6f6 100%);
    font-family: 'Comic Sans MS', cursive, sans-serif;
    transition: background 1s cubic-bezier(.68,-0.55,.27,1.55);
}
#ugly-interface {
    text-align: center;
    margin-top: 100px;
    animation: shake 0.5s infinite;
    border: 8px dotted #ff0;
    border-radius: 24px;
    box-shadow: 0 0 40px 10px #f0f8;
    background: rgba(255,255,200,0.7);
}
@keyframes shake {
    0% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
    100% { transform: translateX(0); }
}

#beautify-btn {
    position: relative;
    z-index: 2;
    animation: portalPulse 1.2s infinite alternate;
    box-shadow: 0 0 40px 10px #0ff8, 0 0 80px 0 #f0f8;
    border-radius: 50px;
    transition: transform 0.3s cubic-bezier(.68,-0.55,.27,1.55);
}
#beautify-btn:hover {
    transform: scale(1.15) rotate(-2deg);
    box-shadow: 0 0 80px 20px #0ff, 0 0 120px 10px #f0f;
    background: radial-gradient(circle, #0ff 0%, #f0f 100%);
    color: #fff;
}
@keyframes portalPulse {
    0% { box-shadow: 0 0 40px 10px #0ff8, 0 0 80px 0 #f0f8; }
    100% { box-shadow: 0 0 80px 20px #0ff, 0 0 120px 10px #f0f; }
}

body.beautiful {
    background: linear-gradient(120deg, #232526 0%, #414345 100%);
    font-family: 'Montserrat', 'Segoe UI', sans-serif;
    color: #fff;
    transition: background 2s cubic-bezier(.68,-0.55,.27,1.55);
    perspective: 1200px;
}
#beautiful-interface {
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: epicReveal 2s cubic-bezier(.68,-0.55,.27,1.55);
    background: rgba(40, 50, 70, 0.01);
    will-change: opacity, transform;
}
@keyframes epicReveal {
    0% { opacity: 0; transform: scale(0.8) rotateY(60deg); filter: blur(20px); }
    60% { opacity: 1; transform: scale(1.05) rotateY(-10deg); filter: blur(2px); }
    100% { opacity: 1; transform: scale(1) rotateY(0deg); filter: blur(0); }
}
.hero-3d {
    margin-top: 80px;
    text-align: center;
    transform: rotateY(-10deg) scale(1.05);
    text-shadow: 0 8px 32px #000a, 0 1px 0 #fff4;
    perspective: 800px;
    animation: heroPop 1.2s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes heroPop {
    0% { opacity: 0; transform: scale(0.7) rotateY(60deg);}
    80% { opacity: 1; transform: scale(1.1) rotateY(-10deg);}
    100% { opacity: 1; transform: scale(1) rotateY(0deg);}
}
.gradient-text {
    font-size: 4em;
    font-weight: 900;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #ff6a00, #ee0979, #43cea2, #185a9d, #43cea2, #ee0979, #ff6a00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientMove 6s infinite linear;
    filter: drop-shadow(0 0 16px #43cea2aa);
}
@keyframes gradientMove {
    0% { background-position: 0%;}
    100% { background-position: 100%;}
}
.subtitle {
    font-size: 2em;
    color: #43cea2;
    margin-bottom: 30px;
    font-weight: 600;
    text-shadow: 0 2px 8px #185a9d88;
}

.profile, .projects, .philosophy, .contact {
    background: linear-gradient(135deg, rgba(30,40,60,0.85) 60%, rgba(67,206,162,0.12) 100%);
    border-radius: 32px;
    box-shadow:
        0 4px 16px #0008,
        0 1px 0 #fff2,
        0 0 0 2px rgba(67,206,162,0.06),
        0 0 20px 0 rgba(238,9,121,0.08);
    border: 1.5px solid rgba(255,255,255,0.14);
    margin: 36px 0;
    padding: 48px 56px;
    max-width: 720px;
    width: 96%;
    position: relative;
    overflow: hidden;
    transform: rotateY(2deg) scale(1.03);
    transition: box-shadow 0.5s, transform 0.5s;
    background: linear-gradient(135deg, rgba(30,40,60,0.85) 60%, rgba(67,206,162,0.12) 100%);
    box-shadow:
        0 4px 16px #0008,
        0 1px 0 #fff2,
        0 0 0 2px rgba(67,206,162,0.06),
        0 0 20px 0 rgba(238,9,121,0.08);
    border: 1.5px solid rgba(255,255,255,0.14);
    will-change: opacity, transform;
    animation: sectionFadeIn 1.2s cubic-bezier(.68,-0.55,.27,1.55);
}
.profile::before, .projects::before, .philosophy::before, .contact::before {
    content: '';
    position: absolute;
    top: -40px; left: -40px;
    width: 180px; height: 180px;
    background: radial-gradient(circle, #43cea2 0%, transparent 70%);
    opacity: 0.15;
    z-index: 0;
    pointer-events: none;
    filter: blur(6px);
}
.profile::after, .projects::after, .philosophy::after, .contact::after {
    content: '';
    position: absolute;
    bottom: -40px; right: -40px;
    width: 140px; height: 140px;
    background: radial-gradient(circle, #ee0979 0%, transparent 70%);
    opacity: 0.12;
    z-index: 0;
    pointer-events: none;
    filter: blur(8px);
}

.profile > *, .projects > *, .philosophy > *, .contact > * {
    position: relative;
    z-index: 1;
}

.profile { animation-delay: 0.2s; }
.projects { animation-delay: 0.4s; }
.philosophy { animation-delay: 0.6s; }
.contact { animation-delay: 0.8s; }

.profile:hover, .projects:hover, .philosophy:hover, .contact:hover {
    box-shadow:
        0 8px 32px #43cea288,
        0 1px 0 #fff2;
    transform: scale(1.045) rotateY(0deg);
    border-color: #43cea2;
    will-change: box-shadow, transform;
}

.profile blockquote {
    font-size: 1.35em;
    color: #ee0979;
    margin-bottom: 22px;
    font-style: italic;
    text-shadow: 0 2px 12px #ee097988;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.skills {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 32px;
    margin-top: 18px;
}
.skills li {
    margin-bottom: 0;
    font-size: 1.18em;
    font-weight: 500;
    background: linear-gradient(90deg, #43cea2 0%, #ee0979 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 4px #43cea288);
}
.projects h2, .philosophy h2, .contact h2 {
    font-size: 1.7em;
    color: #ff6a00;
    margin-bottom: 18px;
    font-weight: 800;
    text-shadow: 0 2px 16px #ff6a0088;
    letter-spacing: 1px;
}
.projects ul, .skills {
    padding-left: 0;
    list-style: none;
}
.projects ul li {
    font-size: 1.13em;
    margin-bottom: 10px;
    padding-left: 18px;
    position: relative;
}
.projects ul li::before {
    content: '⦿';
    position: absolute;
    left: 0;
    color: #43cea2;
    font-size: 1em;
    top: 0;
}
.philosophy p {
    font-size: 1.18em;
    color: #fff;
    font-weight: 500;
    text-shadow: 0 2px 8px #185a9d88;
    margin-top: 10px;
}
.contact {
    text-align: center;
    font-size: 1.35em;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-shadow: 0 2px 8px #43cea288;
}
.contact a {
    font-size: 1.1em;
    padding: 0 8px;
    border-radius: 8px;
    background: linear-gradient(90deg, #43cea2 0%, #ee0979 100%);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 2px 8px #43cea288;
    transition: background 0.3s, box-shadow 0.3s;
}
.contact a:hover {
    background: linear-gradient(90deg, #ee0979 0%, #43cea2 100%);
    box-shadow: 0 4px 16px #ee097988;
    color: #fff;
}