/* -------------------------   Base Styles    ------------------------- */

:root {
    --bg-color: #0a0a0c;
    --second-bg-color: #121217;
    --text-color: #f8f9fa;
    --main-color: #00f2ff;
    --main-color-rgb: 0, 242, 255;
    --accent-color: #7000ff;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
    --gradient: linear-gradient(135deg, var(--main-color), var(--accent-color));
    --header-bg: rgba(10, 10, 12, 0.7);
}
body.light-theme {
    --bg-color: #f3f4f6;
    --second-bg-color: #e5e7eb;
    --text-color: #1f2937;
    --main-color: #2563eb;
    --main-color-rgb: 37, 99, 235;
    --accent-color: #4f46e5;
    --glass-bg: rgba(0, 0, 0, 0.05);
    --glass-border: rgba(0, 0, 0, 0.1);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
    --header-bg: rgba(243, 244, 246, 0.8);
}
body.blue-theme {
    --bg-color: #051937;
    --second-bg-color: #012b5e;
    --text-color: #ffffff;
    --main-color: #00bfff;
    --main-color-rgb: 0, 191, 255;
    --accent-color: #008793;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --header-bg: rgba(5, 25, 55, 0.7);
}

body.emerald-theme {
    --bg-color: #061e1b;
    --second-bg-color: #0a2d28;
    --text-color: #e6fffa;
    --main-color: #10b981;
    --main-color-rgb: 16, 185, 129;
    --accent-color: #059669;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body.warm-theme {
    --bg-color: #1a0f0f;
    --second-bg-color: #2d1a1a;
    --text-color: #fff4f2;
    --main-color: #ff6b6b;
    --main-color-rgb: 255, 107, 107;
    --accent-color: #ffa07a;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --header-bg: rgba(26, 15, 15, 0.7);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: 'Plus Jakarta Sans', sans-serif;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

h1,
h2,
h3,
.logo {
    font-family: 'Syne', sans-serif;
}

html {
    font-size: 62.5%;
    overflow-x: hidden;
}

body {
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
    /* Dim the entire canvas */
}

/* Add a dark overlay to further push the animation into the background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, var(--bg-color) 100%);
    z-index: -1;
    pointer-events: none;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--shadow);
}

section {
    min-height: 100vh;
    padding: 10rem 9% 2rem;
}

/* -------------------------   basic work ends    ------------------------- */
/* ========================= Theme Switcher ========================= */
.theme-switcher {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    z-index: 2000;
}

.theme-btn {
    width: 5rem;
    height: 5rem;
    background: var(--gradient);
    border-radius: 50%;
    color: #fff;
    font-size: 2.4rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.3s;
}

.theme-btn:hover {
    transform: rotate(45deg) scale(1.1);
}

.theme-options {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 1.5rem;
    background: var(--second-bg-color);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    border-radius: 1.5rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    visibility: hidden;
    opacity: 0;
    transform: translateY(10px);
    transition: 0.3s;
}

.theme-switcher.active .theme-options {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.theme-opt {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: 0.3s;
}

.theme-opt:hover {
    transform: scale(1.2);
}

.theme-opt.active {
    border-color: var(--main-color);
}

.theme-opt.dark {
    background: #0a0a0c;
    border: 1px solid #333;
}

.theme-opt.light {
    background: #f0f2f5;
    border: 1px solid #ccc;
}

.theme-opt.blue {
    background: #051937;
    border: 1px solid #004d7a;
}

.theme-opt.emerald {
    background: #061e1b;
    border: 1px solid #10b981;
}

.theme-opt.warm {
    background: #1a0f0f;
    border: 1px solid #ff6b6b;
}

/* -------------------------   header work stars    ------------------------- */
.header {
    position: fixed;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    padding: 1.5rem 5%;
    background: var(--header-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.sticky {
    top: 0;
    width: 100%;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
    background: var(--header-bg);
}

.logo {
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 700;
    letter-spacing: -1px;
}

.navbar a {
    font-size: 1.6rem;
    color: var(--text-color);
    margin-left: 3rem;
    font-weight: 500;
    transition: 0.3s;
    position: relative;
}

.navbar a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: 0.3s;
}

.navbar a:hover::after,
.navbar a.active::after {
    width: 100%;
}

.navbar a:hover,
.navbar a.active {
    color: var(--main-color);
}

#menu-icon {
    font-size: 3.6rem;
    color: var(--text-color);
    display: none;
}

/* -------------------------   header work ends    ------------------------- */
/* -------------------------   home work starts    ------------------------- */

.home {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14rem 10% 4rem;
}

.home-content h4 {
    font-size: 2.4rem;
    font-weight: 600;
}

.home-content h2,
.home-content h3 {
    font-size: 3.2rem;
    font-weight: 600;
}

.home-content h1 {
    font-size: 8rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 1.5rem 0;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -2px;
}

span {
    color: var(--main-color);
}

.home-content p {
    font-size: 1.8rem;
    max-width: 500px;
    color: var(--text-color);
    opacity: 0.8;
}

.social-media a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4.5rem;
    height: 4.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    font-size: 2.2rem;
    color: var(--text-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.social-media a:hover {
    background: var(--main-color);
    color: var(--bg-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 242, 255, 0.3);
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 4rem;
    background: var(--gradient);
    border-radius: 50px;
    font-size: 1.8rem;
    color: #fff;
    letter-spacing: 0.1rem;
    font-weight: 700;
    transition: 0.4s;
    box-shadow: 0 10px 20px rgba(112, 0, 255, 0.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: 0.4s;
    z-index: -1;
}

.btn:hover::before {
    width: 100%;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(112, 0, 255, 0.4);
}

.home-img img {
    width: 25vw;
    border-radius: 50%;
    filter: drop-shadow(0 0 30px rgba(var(--main-color-rgb), 0.2));
}

/* -------------------------   home work ends    ------------------------- */
/* -------------------------   about work starts    ------------------------- */
.about {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10rem;
    background: var(--second-bg-color);
}

.about-img img {
    width: 30vw;
    border-radius: 24px;
    filter: drop-shadow(0 0 30px rgba(var(--main-color-rgb), 0.2));
}

.heading {
    text-align: center;
    font-size: 5rem;
    margin-bottom: 5rem;
}

.heading span {
    color: var(--main-color);
}

.about-content h2 {
    text-align: left;
}

.about-content h3 {
    font-size: 2.6rem;
    margin-bottom: 2rem;
}

.about-content p {
    font-size: 1.6rem;
    margin-bottom: 4rem;
    color: var(--text-color);
    opacity: 0.8;
}

/* -------------------------   about work ends    ------------------------- */
/* -------------------------   skill work starts    ------------------------- */
.service h2 {
    margin-bottom: 5rem;
}

.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.services-box {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 4rem 3rem;
    border-radius: 24px;
    text-align: center;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.services-box:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--main-color);
    background: var(--glass-bg);
    box-shadow: var(--shadow);
}

.services-box i {
    font-size: 6rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
}

.services-box h3 {
    font-size: 2.4rem;
    margin-bottom: 1.5rem;
}

.services-box p {
    font-size: 1.5rem;
    color: var(--text-color);
    opacity: 0.8;
}

/* -------------------------   skills work ends    ------------------------- */
/* -------------------------   experience work starts    ------------------------- */
.experience {
    min-height: 100vh;
}

.experience-container {
    max-width: 950px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.experience-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3.5rem;
    box-shadow: var(--shadow);
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.experience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient);
    opacity: 0.6;
    transition: 0.3s;
}

.experience-card:hover {
    transform: translateY(-6px);
    border-color: var(--main-color);
    box-shadow: 0 15px 35px rgba(var(--main-color-rgb), 0.15);
}

.experience-card:hover::before {
    opacity: 1;
    width: 6px;
}

.exp-header {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
}

.exp-icon {
    width: 5.5rem;
    height: 5.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.8rem;
    color: var(--main-color);
    flex-shrink: 0;
    transition: 0.3s ease;
}

.experience-card:hover .exp-icon {
    background: var(--gradient);
    color: #fff;
    transform: rotate(5deg) scale(1.05);
}

.exp-title-group {
    flex-grow: 1;
}

.exp-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.exp-title-row h3 {
    font-size: 2.2rem;
    color: var(--text-color);
    font-weight: 700;
}

.exp-badge {
    display: inline-flex;
    align-items: center;
    font-size: 1.3rem;
    font-weight: 600;
    padding: 0.6rem 1.4rem;
    border-radius: 50px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    opacity: 0.9;
}

.exp-badge.active {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    margin-right: 8px;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.company-name {
    font-size: 1.6rem;
    color: var(--main-color);
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.exp-type {
    color: var(--text-color);
    opacity: 0.6;
    font-size: 1.4rem;
    font-weight: 400;
}

.exp-location {
    font-size: 1.3rem;
    color: var(--text-color);
    opacity: 0.7;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.exp-body p {
    font-size: 1.5rem;
    color: var(--text-color);
    opacity: 0.85;
    line-height: 1.7;
}

.exp-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.exp-skills span {
    font-size: 1.3rem;
    font-weight: 500;
    padding: 0.5rem 1.4rem;
    border-radius: 20px;
    background: rgba(var(--main-color-rgb), 0.08);
    border: 1px solid rgba(var(--main-color-rgb), 0.25);
    color: var(--main-color);
    transition: 0.3s ease;
}

.experience-card:hover .exp-skills span {
    border-color: var(--main-color);
}

/* -------------------------   experience work ends    ------------------------- */
/* -------------------------   portfolio work starts    ------------------------- */
.portfolio {
    background: var(--second-bg-color);
}

.portfolio-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.portfolio-box {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    height: 300px;
    cursor: pointer;
}

.portfolio-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-layer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent, var(--bg-color));
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    padding: 0 3rem;
    transform: translateY(100%);
    transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(5px);
}

.portfolio-box:hover img {
    transform: scale(1.15);
}

.portfolio-box:hover .portfolio-layer {
    transform: translateY(0);
}

.portfolio-layer h4 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.portfolio-layer p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.portfolio-layer a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: var(--main-color);
    border-radius: 50%;
    color: #fff;
    font-size: 2.4rem;
    transition: 0.3s;
}

.portfolio-layer a:hover {
    transform: rotate(45deg);
    background: var(--main-color);
}

/* -------------------------   portfolio work ends    ------------------------- */
/* -------------------------   contact work starts    ------------------------- */
.contact {
    background: var(--bg-color);
}

.contact form {
    max-width: 80rem;
    margin: 5rem auto;
    background: var(--glass-bg);
    padding: 4rem;
    border-radius: 32px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact form .input-box {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.contact form .input-box input,
.contact form textarea {
    width: 100%;
    padding: 1.8rem;
    font-size: 1.8rem;
    color: var(--text-color);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: 0.3s;
}

.contact form .input-box input:focus,
.contact form textarea:focus {
    border-color: var(--main-color);
    background: var(--glass-bg);
    box-shadow: 0 0 20px rgba(var(--main-color-rgb), 0.1);
}

.contact form textarea {
    height: 20rem;
    resize: none;
    margin-bottom: 2rem;
}

.contact form .btn {
    cursor: pointer;
    margin: 0 auto;
    min-width: 22rem;
}
/* ========================= Modal Styles ========================= */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5000;
    visibility: hidden;
    opacity: 0;
    transition: 0.4s;
}

.modal.active {
    visibility: visible;
    opacity: 1;
}

.modal-content {
    background: var(--second-bg-color);
    border: 1px solid var(--glass-border);
    padding: 4rem;
    border-radius: 24px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: scale(0.7);
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-content i {
    font-size: 8rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.modal-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.modal-content p {
    font-size: 1.6rem;
    margin-bottom: 3rem;
    opacity: 0.8;
}

.modal-content .btn {
    min-width: 15rem;
}

/* -------------------------   contact work ends    ------------------------- */
/* -------------------------   footer work starts    ------------------------- */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3rem 10%;
    background: var(--second-bg-color);
    border-top: 1px solid var(--glass-border);
}

.footer-text p {
    font-size: 1.6rem;
    color: var(--text-color);
    opacity: 0.6;
}

.footer-iconTop a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4.5rem;
    height: 4.5rem;
    background: var(--gradient);
    border-radius: 12px;
    transition: 0.4s;
}

.footer-iconTop a:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(112, 0, 255, 0.3);
}

.footer-iconTop a i {
    font-size: 2.4rem;
    color: #fff;
}

/* -------------------------   footer work ends    ------------------------- */
/* =================================== BREAKPOINTS ========================================== */
@media (max-width: 1200px) {
    html {
        font-size: 55%;
    }

    .home {
        padding: 12rem 5% 4rem;
    }
}

@media (max-width: 991px) {
    .header {
        width: 100%;
        top: 0;
        border-radius: 0;
        padding: 2rem 3%;
    }

    section {
        padding: 8rem 3% 2rem;
    }

    .home {
        padding: 12rem 3% 4rem;
    }

    .home-content h1 {
        font-size: 5rem;
    }

    .portfolio-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    #menu-icon {
        display: block;
    }

    .navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 1rem 3%;
        background: var(--second-bg-color);
        border-top: 1px solid var(--glass-border);
        display: none;
    }

    .navbar.active {
        display: block;
    }

    .navbar a {
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
    }

    .home {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
        padding: 12rem 3% 4rem;
    }

    .home-content {
        order: 2;
    }

    .home-content h1 {
        font-size: 4.5rem;
    }

    .home-content h3 {
        font-size: 2.4rem;
    }

    .home-content p {
        margin: 0 auto;
    }

    .home-img {
        order: 1;
    }

    .home-img img {
        width: 70vw;
    }

    .about {
        flex-direction: column-reverse;
        text-align: center;
        gap: 3rem;
    }

    .about-img img {
        width: 70vw;
    }

    .contact form .input-box {
        grid-template-columns: 1fr;
    }

    .exp-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .exp-title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }
}

@media (max-width: 617px) {
    .portfolio-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 450px) {
    html {
        font-size: 50%;
    }

    .home-content h1 {
        font-size: 3.5rem;
    }

    .logo {
        font-size: 2rem;
    }

    .btn {
        padding: 1rem 2.5rem;
    }

    .heading {
        font-size: 3.5rem;
    }
}

@media (max-width: 375px) {
    .home-content h1 {
        font-size: 3rem;
    }

    .home-content h3 {
        font-size: 2rem;
    }

    .social-media a {
        width: 4rem;
        height: 4rem;
        font-size: 1.8rem;
        margin: 2rem 1rem 2rem 0;
    }
}