* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Poppins', sans-serif;
    /* formal & clean */
    color: #2b2b2b;
    scroll-behavior: smooth;
    transition: color .25s ease, background-color .25s ease, box-shadow .25s ease, transform .25s ease;
}


:root {
    /* Light Theme (Existing) */
    --bg-purple: #f8f7ff;
    --card: #ffffff;
    --ink: #1a1a1a;
    --muted: #5e526c;
    --pastel-purple: #c7aefc;
    --pastel-lilac: #d0bfff;
    --pastel-mint: #b9f2e1;
    --pastel-yellow: #ffe8a3;
    --pastel-peach: #ffd3ba;
    --link: #7c4dff;
    --link-hover: #6a3ddc;
    --ring: #d9cbfd;
    --shadow: 0 8px 36px rgba(32, 21, 41, .06);
    --shadow-strong: 0 16px 52px rgba(32, 21, 41, .1);

    /* Dark Theme (Midnight Obsidian) */
    --bg-obsidian: #0a0a0c;
    --card-obsidian: #141417;
    --ink-obsidian: #f0f0f5;
    --muted-obsidian: #a19fb1;
    --accent-obsidian: #a78bfa;
    --glass-obsidian: rgba(30, 30, 35, 0.45);
    --border-obsidian: rgba(255, 255, 255, 0.08);
}

.dark-mode {
    --bg-purple: var(--bg-obsidian);
    --card: var(--card-obsidian);
    --ink: var(--ink-obsidian);
    --muted: var(--muted-obsidian);
    --link: var(--accent-obsidian);
    --ring: var(--border-obsidian);
    --shadow: 0 8px 36px rgba(0, 0, 0, .4);
    --shadow-strong: 0 16px 52px rgba(0, 0, 0, .6);
}




body {
    background: var(--bg-purple);
    color: var(--ink);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background: repeating-linear-gradient(90deg,
            rgba(255, 255, 255, .5) 0,
            rgba(255, 255, 255, .5) 72px,
            transparent 72px,
            transparent 144px);
    opacity: .35;
}

/* ========= Header ========= */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 40px;
    background: rgba(255, 255, 255, .7);
    position: sticky;
    top: 0;
    z-index: 1200;
    backdrop-filter: saturate(180%) blur(15px);
    border-bottom: 1px solid var(--ring);
    box-shadow: var(--shadow);
}

.dark-mode header {
    background: rgba(10, 10, 12, .75);
    border-bottom: 1px solid var(--border-obsidian);
}

.theme-toggle {
    background: var(--bg-purple);
    border: 1px solid var(--ring);
    padding: 8px;
    /* Slightly smaller padding */
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: 10px;
}

.theme-toggle:hover {
    transform: rotate(15deg);
    background: var(--ring);
}


.logo a,
.logo span {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    background: linear-gradient(90deg, #7c4dff, #ff4d4d, #f9cb28);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
    position: relative;
    transition: all 0.3s ease;
    text-transform: none;
}

.logo a:hover,
.logo span:hover {
    transform: none;
    text-shadow: none;
}

.logo .role {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    color: #888;
    margin-left: 8px;
    text-transform: none;
    font-style: italic;
}

.role {
    font-weight: 600;
    font-size: 1rem;
    margin-left: 10px;
    color: var(--muted);
}

header nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

header nav a {
    margin: 0 14px;
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    white-space: nowrap;
}

header nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    height: 2px;
    width: 100%;
    background: linear-gradient(90deg, var(--pastel-lilac), var(--pastel-purple));
    /* Purple gradient */
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .3s ease;
    border-radius: 2px;
}

header nav a:hover {
    color: var(--link);
}

header nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.photo-container {
    text-align: center;
    max-width: 320px;
    margin: 0 auto;
}

.photo-container img {
    width: 320px;
    height: 320px;
    /* Make it square for perfect circle */
    border-radius: 50%;
    /* Back to circle */
    border: 1px solid var(--ring);
    object-fit: cover;
    box-shadow: var(--shadow-strong);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes floatUpDown {

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

    50% {
        transform: translateY(-10px);
    }
}

.position-text {
    margin-top: 12px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    text-align: center;
    user-select: none;
}

.float-word {
    display: inline-block;
    margin: 0 6px;
    animation: floatUpDown 3s ease-in-out infinite;
    cursor: default;
    background: linear-gradient(90deg, #7c4dff, #ff4d4d, #f9cb28);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 100px 8%;
    gap: 40px;
    background: var(--card);
    border-radius: 40px;
    /* Squircle Geometry */
    box-shadow: var(--shadow-strong);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--ring);
}


.hero::before,
.hero::after {
    content: "";
    position: absolute;
    filter: blur(42px);
    opacity: .58;
    z-index: 0;
    animation: blobFloat 10s ease-in-out infinite alternate;
}

.hero::before {
    width: 340px;
    height: 340px;
    right: -90px;
    top: -90px;
    background: radial-gradient(circle at 30% 30%, var(--pastel-lilac), transparent 62%);
    /* Purple blob */
}

.hero::after {
    width: 300px;
    height: 300px;
    left: -80px;
    bottom: -80px;
    background: radial-gradient(circle at 70% 70%, var(--pastel-mint), transparent 62%);
    /* Keeping mint */
}

@keyframes blobFloat {
    0% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-18px) scale(1.06);
    }

    100% {
        transform: translateY(6px) scale(1.02);
    }
}

.hero-text h1 {
    font-size: 3.1rem;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
    color: var(--ink);
    line-height: 1.12;
}

.hero-text h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 22px;
    z-index: 1;
}

.hero-text>* {
    opacity: 0;
    transform: translateY(18px);
    animation: fadeUp .8s ease forwards;
}

.hero-text h1 {
    animation-delay: .05s;
}

.hero-text h2 {
    animation-delay: .15s;
}

.hero-text p {
    animation-delay: .25s;
    color: #45515a;
    max-width: 640px;
    line-height: 1.65;
}

.hero-img img {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 1px solid var(--ring);
    object-fit: cover;
    background: #fff;
    box-shadow: var(--shadow-strong);
    animation: softBob 6s ease-in-out infinite;
    position: relative;
    z-index: 1;
}


@keyframes softBob {

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

    50% {
        transform: translateY(-11px)
    }
}

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

.hero-buttons {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 12px;
    /* Smoother corner */
    font-weight: 700;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(135deg, #7c4dff, #ac94ff);
    box-shadow: 0 10px 25px rgba(124, 77, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 35px rgba(124, 77, 255, 0.35);
}

.btn-secondary {
    background: var(--card);
    color: var(--ink);
    border: 1px solid var(--ring);
    box-shadow: var(--shadow);
}


.btn-secondary:hover {
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
}

/* ========= Generic Sections ========= */
section {
    padding: 80px 10%;
    margin: 40px auto;
    background: var(--card);
    border-radius: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--ring);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

section:hover {
    box-shadow: var(--shadow-strong);
}


h2 {
    font-size: 2.2rem;
    color: var(--ink);
    margin-bottom: 18px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.skill-box {
    background: var(--card);
    border: 1px solid var(--ring);
    border-radius: 20px;
    padding: 24px;
    text-align: center;
    color: var(--ink);
    font-weight: 700;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}


.skill-box::after {
    content: "";
    position: absolute;
    inset: auto -20% -20% auto;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--pastel-lilac), transparent 65%);
    /* Purple accent */
    transform: translateY(30%);
    opacity: 0;
    transition: opacity .35s ease, transform .35s ease;
}

.skill-box:hover::after {
    opacity: .55;
    transform: translateY(0);
}

.skill-box:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-strong);
}

.skill-level {
    color: var(--muted);
    font-weight: 600;
}

.professional-skills {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    padding: 24px;
    border-radius: 22px;
    background: #fff;
    border: 1px solid var(--ring);
    box-shadow: var(--shadow);
}

.circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 8px solid var(--pastel-purple);
    /* Purple border */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    font-weight: 800;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    background: conic-gradient(from 180deg, var(--pastel-lilac) 0 25%, var(--pastel-purple) 25% 50%, var(--pastel-mint) 50% 75%, var(--pastel-yellow) 75% 100%);
    /* Purple gradients */
    background-blend-mode: multiply;
    mix-blend-mode: normal;
}

.circle small {
    color: var(--muted);
    margin-top: 8px;
    font-weight: 600;
}

.circle:hover {
    transform: scale(1.08) rotate(-2deg);
    box-shadow: var(--shadow-strong);
    border-color: var(--pastel-lilac);
    /* Purple hover border */
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 28px;
}

.project {
    padding: 28px;
    border-radius: 24px;
    background: var(--card);
    border: 1px solid var(--ring);
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    backdrop-filter: blur(10px);
}

.project:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-strong);
}


.project h3 {
    color: var(--link);
    font-weight: 700;
    margin-bottom: 10px;
}

.project p {
    color: #4d4853;
}

.project a {
    color: var(--link);
    text-decoration: underline;
    font-weight: 600;
}

.project a:hover {
    color: var(--link-hover);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.cert {
    padding: 22px;
    text-align: center;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--ring);
    box-shadow: var(--shadow);
    font-weight: 700;
}

.faq-q {
    width: 100%;
    text-align: left;
    padding: 16px 20px;
    border-radius: 14px;
    background: #fff;
    color: var(--ink);
    font-weight: 700;
    border: 1px solid var(--ring);
    cursor: pointer;
    margin-bottom: 12px;
    position: relative;
}

.faq-q:hover {
    box-shadow: var(--shadow);
}

.faq-q.active {
    background: linear-gradient(90deg, var(--pastel-purple), var(--pastel-lilac));
    /* Purple gradient */
}

.faq-a {
    padding: 18px 20px;
    background: #fff;
    border-radius: 14px;
    color: #4d4853;
    border: 1px solid var(--ring);
    display: none;
    box-shadow: 0 4px 18px rgba(32, 21, 41, .06);
}

/* ========= Contact / Popup ========= */
#contact {
    text-align: center;
}

.contact-btn {
    padding: 16px 36px;
    border-radius: 30px;
    border: none;
    cursor: pointer;
    font-weight: 800;
    color: #2b2b2b;
    background: linear-gradient(90deg, var(--pastel-purple), var(--pastel-lilac));
    /* Purple gradient */
    box-shadow: 0 10px 30px rgba(199, 174, 252, .35);
    /* Adjust shadow for purple */
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 38px rgba(199, 174, 252, .45);
    /* Adjust hover shadow */
}

.popup {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2500;
    justify-content: center;
    align-items: center;
    background: rgba(234, 230, 250, .65);
    /* Light purple background */
    backdrop-filter: blur(12px);
}

.popup-content {
    width: 90%;
    max-width: 460px;
    padding: 32px;
    border-radius: 22px;
    background: #fff;
    color: var(--ink);
    border: 1px solid var(--ring);
    box-shadow: var(--shadow-strong);
    position: relative;
}

.close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    font-size: 26px;
    color: var(--muted);
    background: none;
    border: none;
    cursor: pointer;
}

.close-btn:hover {
    color: var(--link);
}

#contactForm input,
#contactForm textarea,
#uiGeneratorForm input,
#uiGeneratorForm textarea {
    width: 100%;
    padding: 16px;
    border-radius: 16px;
    border: 1.6px solid var(--ring);
    background: #fff;
    color: var(--ink);
    font-weight: 600;
    margin-bottom: 18px;
}

#contactForm input:focus,
#contactForm textarea:focus,
#uiGeneratorForm input:focus,
#uiGeneratorForm textarea:focus {
    outline: none;
    border-color: var(--link);
    box-shadow: 0 0 0 4px rgba(124, 77, 255, .12);
    /* Purple focus shadow */
}

.submit-btn,
.recipient-buttons button {
    padding: 14px 18px;
    border-radius: 16px;
    border: none;
    margin-bottom: 10px;
    font-weight: 900;
    cursor: pointer;
    color: #2b2b2b;
    background: linear-gradient(90deg, var(--pastel-lilac), var(--pastel-purple));
    /* Purple gradient */
    box-shadow: 0 10px 28px rgba(199, 174, 252, .35);
    /* Adjust shadow for purple */
    width: 100%;
}

.submit-btn:hover,
.recipient-buttons button:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(199, 174, 252, .45);
    /* Adjust hover shadow */
}

.recipient-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

/* ========= Social Icons ========= */
.social-icons {
    margin-top: 20px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--link);
    display: flex;
    gap: 20px;
    align-items: center;
}

.social-icons a {
    color: var(--link);
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.social-icons a:hover {
    color: var(--link-hover);
}

.social-icons .icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transition: transform .3s ease;
}

.social-icons a:hover .icon {
    transform: translateY(-2px) rotate(6deg) scale(1.12);
}

/* ========= Chat Widget ========= */
#chatWidget {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 2600;
}

#chatToggle {
    background: linear-gradient(90deg, var(--pastel-purple), var(--pastel-lilac));
    /* Purple gradient */
    border: none;
    padding: 12px 18px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 800;
    color: #2b2b2b;
    box-shadow: 0 8px 24px rgba(199, 174, 252, .35);
    /* Adjust shadow */
}

#chatToggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(199, 174, 252, .45);
    /* Adjust hover shadow */
}

#chatBox {
    display: none;
    width: 360px;
    max-width: 90vw;
    background: #fff;
    border-radius: 24px;
    padding: 24px;
    margin-top: 12px;
    border: 1px solid var(--ring);
    box-shadow: var(--shadow-strong);
    color: var(--ink);
}

#chatLog {
    max-height: 260px;
    overflow: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-msg {
    padding: 12px 16px;
    border-radius: 22px;
    max-width: 85%;
    font-weight: 600;
    background: #f7f4ff;
    /* Light purple for chat bubbles */
    color: #2b2b2b;
    box-shadow: 0 4px 16px rgba(32, 21, 41, .06);
}

.chat-user {
    align-self: flex-end;
    background: #e7e0ff;
    /* User chat bubble - light purple */
}

.chat-bot {
    align-self: flex-start;
    background: #fff;
    border: 1px solid var(--ring);
}

#chatInput {
    width: calc(100% - 90px);
    padding: 14px;
    border-radius: 20px;
    border: 1.6px solid var(--ring);
    background: #fff;
    color: var(--ink);
    font-weight: 600;
}

#chatSend {
    padding: 14px 18px;
    margin-left: 10px;
    border-radius: 20px;
    background: linear-gradient(90deg, var(--pastel-purple), var(--pastel-lilac));
    /* Purple gradient */
    border: none;
    color: #2b2b2b;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(199, 174, 252, .35);
    /* Adjust shadow */
}

#chatSend:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(199, 174, 252, .45);
    /* Adjust hover shadow */
}

/* ========= Footer ========= */
footer {
    padding: 26px;
    text-align: center;
    background: #fff;
    color: var(--muted);
    border-top: 1px solid var(--ring);
    box-shadow: 0 -6px 24px rgba(32, 21, 41, .04);
    font-weight: 700;
    letter-spacing: .08em;
}

footer p {
    background: linear-gradient(90deg, #7c4dff, #ff4d4d, #f9cb28);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ========= Toast Notifications ========= */
#toastContainer {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 15px 25px;
    border-radius: 10px;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateX(100%);
    animation: slideIn 0.5s forwards, fadeOut 0.5s 4.5s forwards;
}

.toast.success {
    background: #28a745;
}

.toast.error {
    background: #dc3545;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* ========= Responsive ========= */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        padding: 60px 6%;
    }

    header {
        padding: 14px 22px;
    }

    header nav {
        display: none;
    }
}