/* initial hidden state */
.anim-hidden {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}


/* when we add .anim-show, it will fade/slide into place */
.anim-show {
    opacity: 1;
    transform: translateY(0);
}




/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body,
html {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    background: url('https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhY5IEZ9vrHsZ1SLkJwT6Gr2cufoOqreKFkMqaosBRwXzHkawKHVMukL_SIeUvAg-xNZb2JTIMW2UjplMuciKp9NXWcBrEQXQ0zAongPQysvfZnlyjXgQy4EywiMIWBMKMUqBjYWLTnIayZ/w2560-h1440-c/snow-mountain-clouds-scenery-55-4K.jpg') center/cover fixed;
    font-family: 'Segoe UI', sans-serif;
    color: #fff;

}

/* Hamburger */
.hamburger {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    background: rgba(20, 25, 40, 0.6);
    backdrop-filter: blur(5px);
    border: none;
    padding: 0.7rem;
    border-radius: 0.5rem;
    font-size: 1.2rem;
    color: #fff;
    z-index: 1001;
    border: #ffffff63 1px solid;
}

/* Hide hamburger when sidebar is open */
.hamburger.hidden {
    display: none;
}


/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100%;
    background: rgba(20, 25, 40, 0.6);
    backdrop-filter: blur(12px);
    padding: 2rem 1.5rem;
    border: #ffffff63 1px solid;
    transition: transform .3s ease;
    border-top-right-radius: 15px;
    border-bottom-right-radius: 15px;
}

.sidebar:hover {
    background-color: rgba(35, 44, 71, 0.8);
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 12px rgba(0, 0, 0, 0.529);
    transform: translateY(-3px);
    /* transition: background-color .8s ease, backdrop-filter .8s ease, box-shadow .8s ease transform 1s ease; */
    transition: background 0.8s ease, transform 0.8s ease, box-shadow 0.3s ease;
}

.sidebar.closed {
    transform: translateX(-100%);
}

.logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #5f3cfc, #9333ea);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: .75rem;
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 2rem;
}

.nav-section {
    text-transform: uppercase;
    font-size: .75rem;
    opacity: .7;
    margin: .5rem 0 .5rem;
}

.nav-list {
    list-style: none;
}

.nav-list li {
    margin: .5rem 0;
}

.nav-list a {
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .5rem;
    border-radius: .5rem;
    transition: background .2s;
}

.nav-list a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    transition: transform 0.8s, box-shadow 0.3s ease;
}

.nav-list a.active {
    background: linear-gradient(90deg, #5f3cfc, #ffffff);
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    font-weight: bold;
}

.connect {
    margin-top: 3rem;
}

main {
    margin-left: 280px;
    padding: 2rem 3rem;
    transition: margin .3s ease;
}

.main.shifted {
    margin-left: 0;
}

/* ----- Section Titles ----- */
.section+.section {
    margin-top: 4rem;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

/* ----- Cards ----- */
.card {
    background: rgba(46, 51, 66, 0.407);
    backdrop-filter: blur(20px);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.368);
    border-style: solid;
    border-width: 1px;
    border-color: rgba(255, 255, 255, 0.425);
}

/* Hero Card */
.hero {
    margin-bottom: 4rem;
}

.hero-card {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 2rem;
}

.profile-pic {
    font-size: 4rem;
    width: 150px;
    height: 150px;
    background: url('https://raw.githubusercontent.com/rupeshbhusare77/portfolio/refs/heads/main/Rupesh.png') center/cover no-repeat, linear-gradient(135deg, #ddd7f8, #301e40);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.hero-card h1 {
    font-size: 2rem;
}

.hero-card .handle {
    opacity: .75;
    margin: .25rem 0;
}

.hero-card .bio {
    max-width: 600px;
    line-height: 1.5;
}

.btn-group {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem 1rem;
    font-size: .9rem;
    font-weight: 500;
    border-radius: .5rem;
    text-decoration: none;
    transition: opacity .2s;
}

.btn:hover {
    opacity: .8;
}

.btn.primary {
    background: #2563eb;
    color: #fff;
    border: none;
}

.btn.outline {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* ----- Projects Grid ----- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.project-card {
    display: flex;
    flex-direction: column;
}

.project-img {
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
}

.project-info {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-info h3 {
    font-size: 1.1rem;
    margin-bottom: .3rem;
}

.project-info p {
    font-size: .9rem;
    opacity: .8;
    margin-bottom: .5rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: .75rem;
}

.tags span {
    background: rgba(255, 255, 255, 0.2);
    padding: .2rem .6rem;
    border-radius: .4rem;
    font-size: .75rem;
}

.btn.small {
    padding: .5rem .8rem;
    font-size: .8rem;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: .5rem;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* ----- Skills Grid ----- */

/* ...existing code... */

/* Colorful skills */
.skill-list span:nth-child(1) { background: #ffb34733; color: #ffb347; } /* orange */
.skill-list span:nth-child(2) { background: #87ceeb33; color: #87ceeb; } /* sky blue */
.skill-list span:nth-child(3) { background: #90ee9033; color: #90ee90; } /* light green */
.skill-list span:nth-child(4) { background: #dda0dd33; color: #dcbcff; } /* purple */
.skill-list span:nth-child(5) { background: #ffd70033; color: #ffd700; } /* gold */
.skill-list span:nth-child(6) { background: #ff696133; color: #ff6961; } /* red */

/* Add more as needed for more skills */ 

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.skill-card {
    padding: 1rem;
}

.skill-card h3 {
    margin-bottom: .5rem;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.skill-list span {
    background: rgba(255, 255, 255, 0.2);
    padding: .3rem .6rem;
    border-radius: .4rem;
    font-size: .8rem;
}

/* Replace your gallery-grid block with this: */
.gallery-grid {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 4rem;
    /* give room for the scrollbar */
    scroll-snap-type: x mandatory;
}

.art-img {
    /* width: 100%; */
    /* height: auto; */
    aspect-ratio: 9 / 12;
    /* maintain square aspect ratio */
    /* object-fit: cover; */
    /* border-radius: .5rem; */
    background-size: cover;
    background-position: center;
}

.art-card {
    flex: 0 0 auto;
    /* prevents cards from shrinking */
    width: 240px;
    /* match your min column width */
    scroll-snap-align: start;
}

/* Optional: hide the native scrollbar for a cleaner look */
.gallery-grid::-webkit-scrollbar {
    height: 8px;
}

.gallery-grid::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0);
    border-radius: 4px;
}

.gallery-grid::-webkit-scrollbar-track {
    background: transparent;
}


/* Hide scrollbar for Chrome, Safari and Edge */
::-webkit-scrollbar {
    display: none;
}

/* Hide scrollbar for Firefox */
html {
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* Internet Explorer and old Edge */
}

/* Optional: Ensure scrolling still works */
body {
    overflow-y: scroll;
}


/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .sidebar {
        transform: translateX(-100%);
        z-index: 1000;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    main {
        margin-left: 0;
        padding: 1rem;
    }

    .hero-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .hero-card .bio {
        max-width: none;
    }

    .projects-grid,
    .skills-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}


/* Common hover effect for all cards */
.card {

    transition: transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
}

/* Subtle scale and lift on hover */
.card:hover {
    background: rgba(103, 115, 150, 0.407);
    transform: scale(1.005);
    box-shadow: 0 10px 20px rgba(87, 87, 87, 0.15);
    backdrop-filter: blur(53px);
    transition: background 0.8s ease, transform 0.8s ease, box-shadow 0.3s ease;

}

/* Optional: project-specific glow */
.project-card:hover {
    box-shadow: 0 12px 24px rgba(0, 180, 255, 0.3);
    backdrop-filter: blur(53px);
}

/* Optional: art-specific glow */
.art-card:hover {
    box-shadow: 0 12px 24px rgba(255, 0, 150, 0.25);
    backdrop-filter: blur(53px);
}

/* Optional: skill-specific pop */
.skill-card:hover {
    background-color: #ffffff08;
    border: 1px solid #ffffff22;
    backdrop-filter: blur(53px);
}

.art-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: rgba(20, 20, 40, 0.85);
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s;
}

.art-modal.open {
    display: flex;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.art-modal-content {
    background: rgba(46, 51, 66, 0.97);
    border-radius: 1rem;
    /* padding: 2rem; */
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.art-modal-img {
    width: 320px;
    max-width: 70vw;
    aspect-ratio: 9/12;
    background-size: cover;
    background-position: center;
    border-radius: 1rem;
    /* margin-bottom: 1rem; */
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.art-modal-caption {
    display: none;
    color: #fff;
    font-size: 1.1rem;
    text-align: center;
    opacity: 0.85;
}

.art-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
    z-index: 10;
}

.art-modal-close:hover {
    opacity: 1;
}

/* Responsive modal */
@media (max-width: 600px) {
    .art-modal-content {
        padding: 1rem;
    }

    .art-modal-img {
        width: 90vw;
        max-width: 90vw;
    }
}


.bubble-container {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100vw;
    height: 15vh;
    pointer-events: none;
    z-index: 10;
    overflow: visible;
}

.bubble {
    position: absolute;
    bottom: 0;
    border-radius: 50%;
    opacity: 0.4; /* Lower opacity */
    background: linear-gradient(135deg, #aeefff 0%, #6ec6ff 100%);
    box-shadow: 0 0 16px 4px #aeefff88, 0 0 32px 8px #6ec6ff44; /* Glow effect */
    animation: bubble-rise 5s linear forwards; /* Slower speed */
    will-change: transform, opacity;
}

@keyframes bubble-rise {
    0% {
        transform: translateY(0) scale(0.5);
        opacity: 0;
    }
    10% {
        opacity: 0.4;
    }
    80% {
        opacity: 0.4;
    }
    100% {
        transform: translateY(-15vh) scale(0.8);
        opacity: 0;
    }
}