/* ===========================
   Reset
=========================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #000000;
    color: white;
}


/* ===========================
   Mouse Glow (follows cursor)
=========================== */
.mouse-glow {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(76, 209, 55, 0.2) 0%, rgba(76, 209, 55, 0) 70%);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease-out;
}


/* ===========================
   Header / Navbar (pill style, sliding green marker)
=========================== */
header {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
}

.navbar {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    padding: clamp(6px, 1.6vw, 10px) clamp(8px, 2.2vw, 16px);
    border-radius: 30px;
    display: inline-block;
    width: 96vw;
    max-width: 760px;
    box-sizing: border-box;
    border: 1px solid #4cd13733;
}

.navbar ul {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.navbar ul li {
    padding: clamp(6px, 1.4vw, 12px) clamp(6px, 1.2vw, 16px);
    cursor: pointer;
    z-index: 1;
    flex-shrink: 1;
    min-width: 0;
}

.navbar ul li a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    white-space: nowrap;
    font-size: clamp(0.62rem, 1.8vw, 0.92rem);
    transition: 0.3s;
}

#marker {
    position: absolute;
    height: 100%;
    width: 0;
    background: #4cd137;
    border-radius: 8px;
    transition: left 0.5s ease, width 0.5s ease;
    top: 0;
    left: 0;
    box-shadow: 0 0 8px #4cd137;
    z-index: 0;
}


/* ===========================
   Mobile hamburger + side drawer
=========================== */
#scroll-menu-icon {
    display: none;
    position: fixed;
    top: 22px;
    left: 20px;
    width: 42px;
    height: 28px;
    cursor: pointer;
    z-index: 3000;
    flex-direction: column;
    justify-content: space-between;
}

#scroll-menu-icon span {
    display: block;
    height: 3px;
    width: 100%;
    background: #4cd137;
    border-radius: 10px;
}

#side-drawer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 260px;
    max-width: 80%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.97);
    border-right: 1px solid #4cd13755;
    transition: 0.5s ease;
    z-index: 2500;
}

#side-drawer.open {
    left: 0;
}

.drawer-content {
    padding-top: 90px;
}

.drawer-content ul {
    list-style: none;
    padding: 0;
}

.drawer-content ul li a {
    display: block;
    padding: 15px 25px;
    color: white;
    text-decoration: none;
    font-size: 1.05rem;
    border-bottom: 1px solid #1a1a1a;
    transition: 0.3s;
}

.drawer-content ul li a:hover {
    background: #4cd137;
    color: black;
}

@media (max-width: 768px) {
    .navbar {
        display: none;
    }

    #scroll-menu-icon {
        display: flex;
    }
}


/* ===========================
   Hero
=========================== */
.hero {
    text-align: center;
    padding: 80px 20px 60px;
    border-bottom: 1px solid #1a3a1a;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 18px;
    color: #4cd137;
    text-shadow: 0 0 20px #4cd13744;
}

.hero p {
    color: #f2f2f2;
    font-size: 17px;
    max-width: 600px;
    margin: auto;
    line-height: 1.7;
}


/* ===========================
   Portfolio Section
=========================== */
.portfolio {
    padding: 60px 5%;
}

.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    width: 100%;
}


/* ===========================
   Card
=========================== */
.card {
    background: #0a0a0a;
    border-radius: 14px;
    overflow: hidden;
    transition: transform 0.4s, box-shadow 0.4s;
    border: 1.5px solid #4cd13755;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 28px #4cd13744, 0 0 6px #4cd13722;
    border-color: #4cd137;
}


/* ===========================
   Card Image — full visible, clickable
=========================== */
.card-img-wrap {
    width: 100%;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    background: #111;
}

.card-img-wrap img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    transition: transform 0.4s;
}

.card-img-wrap:hover img {
    transform: scale(1.03);
}

/* Zoom icon overlay */
.card-img-wrap::after {
    content: "🔍";
    position: absolute;
    bottom: 10px;
    right: 12px;
    font-size: 20px;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.card-img-wrap:hover::after {
    opacity: 1;
}


/* ===========================
   Card Content
=========================== */
.content {
    padding: 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.content h2 {
    font-size: 19px;
    margin-bottom: 10px;
    color: #4cd137;
}

.content p {
    color: #f2f2f2;
    line-height: 1.7;
    font-size: 14.5px;
    flex: 1;
}

/* Website link */
.site-link {
    display: inline-block;
    margin-top: 16px;
    color: #4cd137;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    border: 1px solid #4cd13766;
    padding: 8px 16px;
    border-radius: 7px;
    transition: background 0.3s, color 0.3s;
    align-self: flex-start;
}

.site-link:hover {
    background: #4cd137;
    color: #000;
}


/* ===========================
   Lightbox
=========================== */
#lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

#lightbox.active {
    display: flex;
}

#lightbox img {
    max-width: 90vw;
    max-height: 88vh;
    border-radius: 10px;
    border: 2px solid #4cd137;
    box-shadow: 0 0 40px #4cd13755;
    object-fit: contain;
}

#lightbox-close {
    position: fixed;
    top: 18px;
    right: 24px;
    font-size: 36px;
    color: #4cd137;
    cursor: pointer;
    line-height: 1;
    z-index: 10000;
    transition: color 0.2s;
}

#lightbox-close:hover {
    color: white;
}


/* ===========================
   Footer
=========================== */
.footer {
    text-align: center;
    padding: 38px 20px 28px;
    background-color: #0d1b2a;
    color: #f2f2f2;
    font-size: 14px;
    margin-top: 60px;
    border-top: 2px solid #4cd137;
}

.footer p {
    margin-bottom: 20px;
    color: #f2f2f2;
}

/* Social icons row */
.social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 7px;
    color: #f2f2f2;
    text-decoration: none;
    font-size: 13px;
    padding: 8px 14px;
    border: 1px solid #4cd13744;
    border-radius: 50px;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
    white-space: nowrap;
}

.social-links a:hover {
    background: #4cd137;
    color: #000;
    border-color: #4cd137;
}

.social-links a svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    fill: currentColor;
}


/* ===========================
   Section Header (per category)
=========================== */
.portfolio + .portfolio {
    border-top: 1px solid #1a3a1a;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 44px;
}

.section-title {
    font-size: 32px;
    color: #4cd137;
    margin-bottom: 12px;
}

.section-desc {
    color: #f2f2f2;
    font-size: 15px;
    line-height: 1.7;
}


/* ===========================
   Technology Tags (project cards)
=========================== */
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 4px;
}

.tag {
    background: #4cd13711;
    border: 1px solid #4cd13744;
    color: #4cd137;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 50px;
    white-space: nowrap;
}


/* ===========================
   Responsive
=========================== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 34px;
    }

    header {
        padding: 14px 0;
    }

    .container {
        grid-template-columns: 1fr;
    }

    .social-links {
        gap: 10px;
    }

    .section-title {
        font-size: 25px;
    }
}