/* Base styles */
html {
    scroll-behavior: smooth;
    box-sizing: border-box;
    overflow-x: hidden;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: #f9f9f9;
    color: #333;
}

nav {
    background-color: #464545;
    color: #fff;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    max-width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav a#logo {
    display: flex;
    align-items: center;
    padding-left: 20px;
}

nav a#logo img {
    height: 40px;
    width: auto;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    margin: 0;
    flex: 1;
    align-items: center;
}

nav ul li {
    margin: 0 15px;
    position: relative;
}

nav ul li a {
    font-family: 'Poppins', sans-serif;
    color: #d9d9d9;
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 1px;
    transition: color 0.3s ease-in-out, font-weight 0.3s ease-in-out;
    touch-action: manipulation;
}

nav ul li a:hover,
nav ul li.active a {
    color: #ffffff;
}

nav ul li a#more-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #00bfff;
}

.more-arrow {
    width: 13px;
    height: 9px;
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

#more-link.flipped .more-arrow {
    transform: rotate(180deg);
}

/* Invisible hover bridge prevents dropdown from closing when mouse crosses the gap */
nav ul li.dropdown::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 8px;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: #2a2a2a;
    border-top: 2px solid rgba(0, 191, 255, 0.5);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
    min-width: 190px;
    z-index: 2;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    border-radius: 0 0 6px 6px;
    animation: dropdownReveal 0.15s ease;
}

@keyframes dropdownReveal {
    from { opacity: 0; transform: translateX(-50%) translateY(-5px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0);    }
}

.dropdown-content a {
    color: #c8c8c8;
    padding: 11px 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.18s ease, color 0.18s ease;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95em;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-left: 2px solid transparent;
}

.dropdown-content a + a {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.dropdown-content a:hover {
    background: rgba(0, 191, 255, 0.09);
    color: #00bfff;
    border-left-color: #00bfff;
}

.dropdown-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    opacity: 0.75;
    transition: opacity 0.18s ease;
}

.dropdown-content a:hover .dropdown-icon {
    opacity: 1;
}

.dropdown-label {
    flex: 1;
}

nav ul li.dropdown:hover .dropdown-content {
    display: block;
}

/* Glowing effect for Resume link */
nav ul li a.glow {
    position: relative;
    color: #00bfff;
    text-shadow: 0 0 5px rgba(0, 191, 255, 0.8), 0 0 10px rgba(0, 191, 255, 0.6);
    animation: glow 1.5s infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 5px rgba(0, 191, 255, 0.8), 0 0 10px rgba(0, 191, 255, 0.6), 0 0 15px rgba(0, 191, 255, 0.4), 0 0 20px rgba(0, 191, 255, 0.2);
    }
    to {
        text-shadow: 0 0 10px rgba(0, 191, 255, 1), 0 0 20px rgba(0, 191, 255, 0.8), 0 0 30px rgba(0, 191, 255, 0.6), 0 0 40px rgba(0, 191, 255, 0.4);
    }
}

nav ul li a.glow:hover,
nav ul li a.glow:focus,
nav ul li a.glow:active {
    text-shadow: 0 0 15px rgba(0, 191, 255, 1), 0 0 25px rgba(0, 191, 255, 0.9), 0 0 35px rgba(0, 191, 255, 0.7), 0 0 45px rgba(0, 191, 255, 0.5);
    animation: none;
}

section {
    padding: 60px 20px;
    margin-top: 50px;
}

.intro {
    text-align: center;
    padding: 50px 0;
}

.intro h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5em;
    color: #444;
}

.intro p {
    font-size: 1.2em;
    color: #666;
}

.intro .intro-role {
    font-weight: 600;
    color: #2f4858;
    margin-bottom: 8px;
}

.intro .intro-tagline {
    max-width: 860px;
    margin: 0 auto 18px;
    font-size: 1.05em;
    line-height: 1.7;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 0 0 24px;
}

.hero-highlights span {
    background: #e8f3ff;
    color: #185f96;
    border: 1px solid #c9e4ff;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.9em;
    font-weight: 500;
}

.intro img {
    border-radius: 50%;
    width: 150px;
    height: 150px;
}

h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2em;
    text-align: center;
    margin-bottom: 20px;
    color: #444;
}

ul {
    padding-left: 20px;
}

ul li {
    margin-bottom: 10px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 14px 16px;
    width: 100%;
    max-width: 100%;
    position: relative;
    box-sizing: border-box;
}

footer p {
    margin: 0;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

/* Skills section styles */
.skills-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
}

.skill-card {
    width: 200px;
    height: 200px;
    perspective: 1000px;
    margin: 10px; /* Add margin between cards */
    position: relative;
}

.skill-inner {
    width: 100%;
    height: 100%;
    transition: transform 0.35s ease-in-out; /* Smoother transition */
    transform-style: preserve-3d;
    position: relative;
}

.skill-card:hover .skill-inner {
    transform: rotateY(180deg);
}

.skill-front, .skill-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
}

.skill-front {
    background: linear-gradient(135deg, #cfd8dc, #78909c); /* Subtle grayish-blue gradient */
    color: white;
    transition: transform 1s ease-in-out, box-shadow 0.3s ease-in-out;
}

.skill-back {
    background-color: white;
    color: #333;
    transform: rotateY(180deg);
}

.skill-front img {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
}

.section-intro {
    text-align: center;
    max-width: 860px;
    margin: 0 auto 24px;
    color: #5f6b78;
}

.skills-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.skill-group {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.skill-group h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #1b3f5a;
}

.skill-group p {
    margin: 0;
    color: #57606a;
    line-height: 1.6;
}

/* Dark theme styles */
body.dark-theme {
    background-color: #333;
    color: #f9f9f9;
}

body.dark-theme nav {
    background-color: #222;
}

body.dark-theme nav ul li a {
    color: #bbb;
}

body.dark-theme nav ul li a:hover,
body.dark-theme nav ul li.active a {
    color: #fff;
}

body.dark-theme .intro h1,
body.dark-theme h2,
body.dark-theme h3 {
    color: #f9f9f9;
}

body.dark-theme .intro p,
body.dark-theme p,
body.dark-theme ul li {
    color: #bbb;
}

body.dark-theme .intro .intro-role {
    color: #9fd1ff;
}

body.dark-theme .hero-highlights span {
    background: rgba(0, 128, 255, 0.2);
    border-color: rgba(0, 191, 255, 0.5);
    color: #b9e4ff;
}

body.dark-theme .section-intro {
    color: #b6c2cf;
}

body.dark-theme .skill-group,
body.dark-theme .approach-step {
    background: #444;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

body.dark-theme .skill-group h3,
body.dark-theme .approach-step h3 {
    color: #e5f3ff;
}

body.dark-theme .skill-group p,
body.dark-theme .approach-step p {
    color: #d2d9e0;
}

body.dark-theme .skill-front {
    background: linear-gradient(135deg, #2c3e50, #4ca1af); /* Previous dark mode gradient */
    color: white;
    box-shadow: 0 0 15px 5px rgba(99, 234, 255, 0.8);
    /*box-shadow: 0 0 10px 2px rgba(1, 238, 120, 0.8); /* Dark mode glow */
    transition: transform 1s ease-in-out, box-shadow 0.3s ease-in-out;
}

body.dark-theme .skill-card:hover .skill-front {
   /* box-shadow: 0 0 20px 5px rgba(74, 252, 163, 1);*/
    box-shadow: 0 0 20px 5px rgba(0, 191, 255, 0.8)
}

body.dark-theme .skill-back {
    background-color: #0e4178;
    color: #f9f9f9;
    border: 1px solid transparent;
    box-shadow: 0 0 10px 2px rgba(0, 191, 255, 0.8);
    transition: box-shadow 0.3s ease-in-out;
}

body.dark-theme .skill-card:hover .skill-back {
    box-shadow: 0 0 15px 5px rgba(99, 234, 255, 0.8);
}

body.dark-theme #projects {
    background: #27282e;
}

body.dark-theme .project-card {
    background: #33343c;
    border-color: #44454f;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}

body.dark-theme .project-card:nth-child(odd) {
    background: linear-gradient(145deg, #34353d, #2e2f37);
}

body.dark-theme .project-card h3 {
    color: #dfe0ec;
}

body.dark-theme .project-card p {
    color: #a2a6b5;
}

body.dark-theme .project-card p:last-of-type:not(.case-line) {
    color: #84889a;
}

body.dark-theme .project-card strong {
    color: #7ab4ae;
}

body.dark-theme .project-card .role-box {
    background-color: #2d3f3d;
    color: #7ab4ae;
}

body.dark-theme .project-card .tags span {
    background-color: #2d3f3d;
    color: #7ab4ae;
}

body.dark-theme .project-card .tags span:hover {
    background-color: #354947;
}

body.dark-theme .project-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

body.dark-theme .project-year {
    background: rgba(52, 54, 64, 0.96);
    border-color: #4a4b57;
    color: #b0b3c4;
}

body.dark-theme .project-doc-link {
    color: #7ab4ae;
}

body.dark-theme .project-doc-link:hover {
    color: #9dcec9;
}

body.dark-theme .cs-epilogue::before {
    background: linear-gradient(90deg, transparent, #44454f, transparent);
}

body.dark-theme .cs-epilogue-label {
    color: #5c5e6a;
}

body.dark-theme .cs-insight {
    background: rgba(48, 50, 60, 0.96);
    border-color: #44454f;
    color: #9295a6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.22);
}

body.dark-theme .contact-info {
    background: #444;
    color: #f9f9f9;
}

body.dark-theme .experience-stat {
    background: linear-gradient(135deg, #3a4653, #2d3742);
    border-color: #4c6278;
}

body.dark-theme .stat-value {
    color: #d9eeff;
}

body.dark-theme .stat-label {
    color: #b9c8d6;
}

body.dark-theme .experience-stat.stat-orgs::after {
    background: linear-gradient(95deg, transparent 46%, rgba(133, 194, 255, 0.22) 100%);
}

body.dark-theme .experience-timeline::before {
    background: linear-gradient(180deg, #8fd2ff, #4b6d8b);
    box-shadow: 0 0 16px rgba(121, 198, 255, 0.38);
}

body.dark-theme .experience-story {
    background: linear-gradient(160deg, #3b4652, #2f3945);
    border-color: #4f6074;
}

body.dark-theme .experience-logo-wrap {
    background: #eaf1f8;
    border-color: #83cfff;
}

body.dark-theme .experience-title-wrap h3 {
    color: #ecf5ff;
}

body.dark-theme .experience-role,
body.dark-theme .impact-lines p,
body.dark-theme .infosys-roles p {
    color: #cbd7e3;
}

body.dark-theme .infosys-roles span {
    color: #b5c6d7;
}

body.dark-theme .company-link-row a {
    color: #bdd6eb;
}

body.dark-theme .company-link-row a:hover {
    color: #e3f2ff;
}

body.dark-theme .experience-duration {
    background: rgba(102, 175, 237, 0.18);
    border-color: rgba(140, 198, 248, 0.48);
    color: #d3ecff;
}

body.dark-theme .experience-business-note {
    background: linear-gradient(90deg, rgba(99, 168, 230, 0.24), rgba(70, 95, 119, 0.35));
    border-color: rgba(146, 199, 246, 0.5);
    color: #d6e8f8;
}

body.dark-theme .impact-lines strong {
    color: #e1f1ff;
}

body.dark-theme .impact-lines p {
    border-left-color: #6faee0;
    background: linear-gradient(90deg, rgba(105, 159, 206, 0.2), rgba(64, 79, 95, 0));
}

body.dark-theme .research-publication {
    border-color: #5f7c97;
    background: linear-gradient(145deg, #415263 0%, #364553 100%);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.26);
}

body.dark-theme .research-publication::before {
    background: linear-gradient(105deg, rgba(255, 255, 255, 0), rgba(173, 212, 241, 0.28), rgba(255, 255, 255, 0));
}

body.dark-theme .research-publication:hover {
    border-color: #7ba4ca;
}

body.dark-theme .publication-kicker {
    color: #c4ddf2;
}

body.dark-theme .publication-title {
    color: #e6f3ff;
}

body.dark-theme .publication-link {
    color: #c9e5ff;
}

body.dark-theme .orion-client-flip-face {
    color: #e3f2ff;
}

/* Projects section styles */
#projects {
    background: #f1f2f5;
    margin-top: 0;
}

#contact {
    margin-top: 0;
}

.projects-container {
    max-width: 1120px;
    margin: 0 auto 8px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 18px;
}

.project-card {
    position: relative;
    background: #ffffff;
    padding: 18px 18px 16px;
    border-radius: 14px;
    border: 1px solid #e0e2e8;
    box-shadow: 0 6px 16px rgba(18, 20, 38, 0.07);
    text-align: left;
    transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.42s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.45s ease;
    opacity: 1;
    transform: translateY(0);
}

/* Cards only start hidden when JS is ready to animate them */
.js-animate .project-card {
    opacity: 0;
    transform: translateY(22px);
}

.project-card:nth-child(odd) {
    background: linear-gradient(145deg, #ffffff, #f7f7fa);
}

.project-year {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(232, 233, 238, 0.97);
    color: #44485c;
    border: 1px solid #d4d5de;
    border-radius: 999px;
    font-size: 0.73em;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 4px 9px;
}

.project-card .role-box {
    background-color: #e5efed;
    color: #38685f;
    border-radius: 5px;
    padding: 5px 10px;
    font-size: 0.84em;
    font-weight: 600;
    letter-spacing: 0.03em;
    margin-bottom: 8px;
    display: inline-block;
    transition: background-color 0.3s ease;
}

.project-card .role-box:hover {
    background-color: #d8e9e6;
}

.project-card.slide-in {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(18, 20, 38, 0.16);
}

.project-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.34em;
    margin: 6px 0 10px;
    color: #252938;
}

.project-card p {
    font-size: 0.96em;
    margin-bottom: 8px;
    color: #4c505f;
    text-align: left;
}

.project-card .case-line {
    text-align: left;
    line-height: 1.58;
}

.project-card p:last-of-type:not(.case-line) {
    color: #6b6f80;
    font-size: 0.9em;
}

.project-card img {
    border-radius: 8px;
    width: 100%;
    height: 198px;
    object-fit: cover;
    object-position: center;
    margin-bottom: 12px;
}

.project-card strong {
    color: #38685f;
}

.project-doc-link {
    display: inline-block;
    margin: 2px 0 10px;
    color: #38685f;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9em;
    border-bottom: 1px solid transparent;
}

.project-doc-link:hover {
    color: #264d46;
    border-bottom-color: currentColor;
}

.project-card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-card .tags span {
    background-color: #e5efed;
    border-radius: 5px;
    padding: 4px 9px;
    font-size: 0.84em;
    color: #38685f;
    transition: background-color 0.3s ease;
}

.project-card .tags span:hover {
    background-color: #d8e9e6;
}

/* Case studies epilogue */
.cs-epilogue {
    max-width: 860px;
    margin: 44px auto 0;
    padding: 0 16px;
    text-align: center;
}

.cs-epilogue::before {
    content: '';
    display: block;
    width: 52px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #b8bcc8, transparent);
    margin: 0 auto 20px;
}

.cs-epilogue-label {
    display: block;
    font-size: 0.74em;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: #8a8e9e;
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.4s ease 0s, transform 0.4s ease 0s;
}

.cs-epilogue.is-visible .cs-epilogue-label {
    opacity: 1;
    transform: translateY(0);
}

.cs-insights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.cs-insight {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.86em;
    font-weight: 500;
    background: rgba(248, 248, 252, 0.97);
    border: 1px solid #d8dae5;
    color: #4a4e60;
    box-shadow: 0 2px 8px rgba(18, 20, 38, 0.07);
    opacity: 0;
    transition: opacity 0.45s ease, transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cs-insight:nth-child(1) { transform: translateY(-42px) translateX(-28px) rotate(-11deg) scale(0.82); }
.cs-insight:nth-child(2) { transform: translateY(46px) translateX(24px) rotate(7deg) scale(0.85); }
.cs-insight:nth-child(3) { transform: translateY(-36px) translateX(32px) rotate(-5deg) scale(0.80); }
.cs-insight:nth-child(4) { transform: translateY(42px) translateX(-20px) rotate(9deg) scale(0.88); }
.cs-insight:nth-child(5) { transform: translateY(-50px) translateX(6px) rotate(-3deg) scale(0.78); }

.cs-epilogue.is-visible .cs-insight {
    opacity: 1;
    transform: translateY(0) rotate(0deg) scale(1);
}

.cs-epilogue.is-visible .cs-insight:nth-child(1) { transition-delay: 0.06s; }
.cs-epilogue.is-visible .cs-insight:nth-child(2) { transition-delay: 0.16s; }
.cs-epilogue.is-visible .cs-insight:nth-child(3) { transition-delay: 0.28s; }
.cs-epilogue.is-visible .cs-insight:nth-child(4) { transition-delay: 0.40s; }
.cs-epilogue.is-visible .cs-insight:nth-child(5) { transition-delay: 0.54s; }

@media (max-width: 768px) {
    .projects-container {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .project-card {
        width: 100%;
        max-width: 100%;
        padding: 16px 14px 14px;
    }

    .project-card img {
        height: 178px;
    }

    .project-year {
        top: 10px;
        right: 10px;
        font-size: 0.68em;
        padding: 3px 8px;
    }

    .cs-insights {
        gap: 8px;
    }

    .cs-insight {
        font-size: 0.82em;
        padding: 7px 13px;
    }
}

/* Fade-in animation */
.fade-in {
    animation: fadeIn 2s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Writing & Thinking section */
.writing-section {
    background: #ffffff;
    margin-top: 0;
    padding: 60px 20px 0;
}

/* Toggle (details/summary) */
.writing-toggle {
    width: 100%;
}

/* Remove native disclosure triangle across browsers */
.writing-summary::-webkit-details-marker { display: none; }
.writing-summary::marker { display: none; }

.writing-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    list-style: none;
    outline: none;
    width: fit-content;
    margin: 0 auto 4px;
    padding: 6px 14px 6px 6px;
    border-radius: 10px;
    user-select: none;
}

.writing-summary h2 {
    margin: 0;
    transition: color 0.4s ease, text-shadow 0.4s ease;
}

/* Glow on open — lightbulb effect only on click */
.writing-toggle[open] .writing-summary h2 {
    color: #2d6058;
    text-shadow:
        0 0 12px rgba(56, 104, 95, 0.45),
        0 0 28px rgba(56, 104, 95, 0.2);
}

.writing-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1.5px solid #d2d4dc;
    color: #6e7283;
    flex-shrink: 0;
    transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
                background 0.2s ease,
                border-color 0.2s ease,
                color 0.2s ease;
}

.writing-summary:hover .writing-arrow {
    background: rgba(56, 104, 95, 0.08);
    border-color: #38685f;
    color: #38685f;
}

.writing-toggle[open] .writing-arrow {
    transform: rotate(90deg);
    border-color: #38685f;
    color: #38685f;
}

.writing-body {
    padding: 0 20px 52px;
}

.writing-body .section-intro {
    margin-bottom: 28px;
}

/* Dark mode toggle */
body.dark-theme .writing-arrow {
    border-color: #44454f;
    color: #8a8e9e;
}

body.dark-theme .writing-summary:hover .writing-arrow {
    background: rgba(122, 180, 174, 0.1);
    border-color: #7ab4ae;
    color: #7ab4ae;
}

body.dark-theme .writing-toggle[open] .writing-summary h2 {
    color: #9dcec9;
    text-shadow:
        0 0 12px rgba(122, 180, 174, 0.6),
        0 0 28px rgba(122, 180, 174, 0.3),
        0 0 46px rgba(122, 180, 174, 0.12);
}

body.dark-theme .writing-toggle[open] .writing-arrow {
    border-color: #7ab4ae;
    color: #7ab4ae;
}

.writing-feed-wrap {
    max-width: 1120px;
    margin: 0 auto;
}

.writing-feed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
    padding: 4px 2px;
}

.writing-card {
    background: #fafbfc;
    border: 1px solid #e0e2e8;
    border-radius: 14px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.writing-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(18, 20, 38, 0.09);
}

.writing-platform {
    display: inline-block;
    font-size: 0.72em;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 4px 11px;
    border-radius: 999px;
    align-self: flex-start;
}

.medium-badge {
    background: #e8f3ee;
    color: #2d6b44;
}

.linkedin-badge {
    background: #e6ecf5;
    color: #2a4e82;
}

.writing-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.06em;
    font-weight: 600;
    margin: 0;
    color: #252938;
    line-height: 1.42;
}

.writing-excerpt {
    font-size: 0.92em;
    color: #5a5e72;
    line-height: 1.65;
    margin: 0;
    flex: 1;
}

.writing-link {
    display: inline-block;
    font-size: 0.87em;
    font-weight: 600;
    color: #38685f;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    margin-top: 4px;
    align-self: flex-start;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.writing-link:hover {
    color: #264d46;
    border-bottom-color: currentColor;
}

@media (max-width: 768px) {
    .writing-feed {
        grid-template-columns: 1fr;
    }
}

/* Dark mode — Writing section */
body.dark-theme .writing-section {
    background: #2c2d35;
}

body.dark-theme .writing-card {
    background: #33343c;
    border-color: #44454f;
}

body.dark-theme .writing-title {
    color: #dfe0ec;
}

body.dark-theme .writing-excerpt {
    color: #a2a6b5;
}

body.dark-theme .writing-link {
    color: #7ab4ae;
}

body.dark-theme .writing-link:hover {
    color: #9dcec9;
}

body.dark-theme .medium-badge {
    background: #1e3028;
    color: #7abf98;
}

body.dark-theme .linkedin-badge {
    background: #1e2840;
    color: #7a9fd4;
}

/* Writing & Thinking — click / open glow then light-flow */

/* Step 1: fast glow burst on h2 */
@keyframes writingClickGlow {
    0%   { filter: drop-shadow(0 0 0px rgba(122, 180, 174, 0)); }
    40%  { filter: drop-shadow(0 0 20px rgba(122, 180, 174, 1)) drop-shadow(0 0 40px rgba(122, 180, 174, 0.55)); }
    100% { filter: drop-shadow(0 0 6px rgba(122, 180, 174, 0.4)); }
}

/* Step 2: gradient light-flow sweeps through h2 after glow */
.writing-toggle[open] .writing-summary h2 {
    background: linear-gradient(90deg, #252938 0%, #38685f 38%, #7ab4ae 62%, #252938 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-position: 140% center;
    /* glow fires first (0.45s), sweep starts at 0.3s offset so they overlap at peak */
    animation: writingClickGlow 0.45s ease forwards,
               writingTitleSweep 0.75s 0.3s ease forwards;
}

/* Section intro: glow pulse directly on visible text */
@keyframes writingIntroGlow {
    0%   { text-shadow: 0 0 18px rgba(122, 180, 174, 0.85); }
    100% { text-shadow: none; }
}

.writing-toggle[open] .writing-body .section-intro {
    animation: writingIntroGlow 0.7s 0.1s ease forwards;
}

/* Cards: border + box-shadow glow pulse (staggered), then normalise */
@keyframes writingCardGlow {
    0%   { box-shadow: 0 0 0px rgba(122, 180, 174, 0);    border-color: #e0e2e8; }
    30%  { box-shadow: 0 0 22px rgba(122, 180, 174, 0.6), 0 4px 12px rgba(122, 180, 174, 0.25); border-color: rgba(122, 180, 174, 0.55); }
    100% { box-shadow: none; border-color: #e0e2e8; }
}

.writing-toggle[open] .writing-body .writing-card:nth-child(1) {
    animation: writingCardGlow 0.7s 0.15s ease forwards;
}

.writing-toggle[open] .writing-body .writing-card:nth-child(2) {
    animation: writingCardGlow 0.7s 0.28s ease forwards;
}

.writing-toggle[open] .writing-body .writing-card:nth-child(3) {
    animation: writingCardGlow 0.7s 0.42s ease forwards;
}

/* Dark mode — glow then light-flow */
@keyframes writingClickGlowDark {
    0%   { filter: drop-shadow(0 0 0px rgba(178, 216, 212, 0)); }
    40%  { filter: drop-shadow(0 0 22px rgba(178, 216, 212, 0.95)) drop-shadow(0 0 44px rgba(178, 216, 212, 0.5)); }
    100% { filter: drop-shadow(0 0 8px rgba(178, 216, 212, 0.4)); }
}

body.dark-theme .writing-toggle[open] .writing-summary h2 {
    background: linear-gradient(90deg, #dfe0ec 0%, #7ab4ae 38%, #b2d8d4 62%, #dfe0ec 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-position: 140% center;
    animation: writingClickGlowDark 0.45s ease forwards,
               writingTitleSweep 0.75s 0.3s ease forwards;
}

@keyframes writingIntroGlowDark {
    0%   { text-shadow: 0 0 18px rgba(178, 216, 212, 0.75); }
    100% { text-shadow: none; }
}

body.dark-theme .writing-toggle[open] .writing-body .section-intro {
    animation: writingIntroGlowDark 0.7s 0.1s ease forwards;
}

@keyframes writingCardGlowDark {
    0%   { box-shadow: 0 0 0px rgba(178, 216, 212, 0);    border-color: #44454f; }
    30%  { box-shadow: 0 0 22px rgba(178, 216, 212, 0.5), 0 4px 12px rgba(178, 216, 212, 0.22); border-color: rgba(178, 216, 212, 0.5); }
    100% { box-shadow: none; border-color: #44454f; }
}

body.dark-theme .writing-toggle[open] .writing-body .writing-card:nth-child(1) {
    animation: writingCardGlowDark 0.7s 0.15s ease forwards;
}

body.dark-theme .writing-toggle[open] .writing-body .writing-card:nth-child(2) {
    animation: writingCardGlowDark 0.7s 0.28s ease forwards;
}

body.dark-theme .writing-toggle[open] .writing-body .writing-card:nth-child(3) {
    animation: writingCardGlowDark 0.7s 0.42s ease forwards;
}

/* Contact section styles */
.contact-info {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease-in-out;
}

.contact-info:hover {
    transform: scale(1.05);
}

.contact-info p {
    margin: 10px 0;
    font-size: 1.1em;
    color: #666;
}

.contact-info a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}

.contact-info a:hover {
    color: #0056b3;
}

/* Experience section styles */
#experience {
    padding-top: 52px;
    padding-bottom: 52px;
}

.experience-summary {
    max-width: 1020px;
    margin: 0 auto 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.domain-showcase {
    max-width: 1020px;
    margin: 0 auto 18px;
    padding: 14px 16px;
    border: 1px solid #d7e7f8;
    border-radius: 12px;
    background: linear-gradient(180deg, #fbfeff 0%, #f4faff 100%);
}

.domain-showcase-title {
    margin: 0 0 8px;
    font-size: 0.88em;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #497094;
}

.domain-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.domain-chips span {
    padding: 6px 11px;
    border-radius: 999px;
    border: 1px solid #cfe2f7;
    color: #295b87;
    background: #ffffff;
    font-size: 0.86em;
    font-weight: 500;
}

.experience-stat {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
    border: 1px solid #d8e9ff;
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: 0 6px 16px rgba(14, 76, 130, 0.12);
}

.experience-stat::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
}

.experience-stat.stat-orgs::after {
    opacity: 1;
    background: linear-gradient(109deg, transparent 50%, rgba(61, 149, 235, 0.3) 100%);
}

.stat-value {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.2em;
    color: #1d4f7a;
}

.stat-label {
    display: block;
    margin-top: 2px;
    color: #5f6e7f;
    font-size: 0.92em;
}

.experience-timeline {
    position: relative;
    max-width: 1020px;
    margin: 0 auto;
    padding-left: 34px;
    overflow: hidden;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    top: 24px;
    bottom: 24px;
    left: 16px;
    width: 5px;
    border-radius: 999px;
    background: linear-gradient(180deg, #8dd8ff, #25a4ff 45%, #1f7bc3);
    box-shadow: 0 0 14px rgba(37, 164, 255, 0.35);
}

.experience-entry {
    position: relative;
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 14px;
    margin-bottom: 20px;
    align-items: start;
}

.experience-entry:last-child {
    margin-bottom: 0;
}

.experience-logo-wrap {
    position: relative;
    z-index: 2;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #f7fcff;
    border: 3px solid #4fb6ff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(21, 100, 161, 0.24);
    transition: transform 0.32s ease, box-shadow 0.32s ease;
}

.experience-entry:hover .experience-logo-wrap {
    transform: scale(1.05);
    box-shadow: 0 12px 22px rgba(21, 100, 161, 0.28);
}

.experience-logo {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 8px;
    transition: transform 0.7s ease;
}

.experience-logo.logo-wide-badge {
    width: 44px;
    height: 20px;
    object-fit: contain;
    border-radius: 3px;
}

.experience-entry:hover .experience-logo {
    transform: rotate(360deg);
}

.experience-entry.in-view .experience-logo {
    animation: logoRevealSpin 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.orion-dynamic-logo.logo-swap-spin {
    animation: logoSwapSpin 0.64s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes logoSwapSpin {
    from {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(190deg) scale(0.86);
    }
    to {
        transform: rotate(360deg) scale(1);
    }
}

@keyframes logoRevealSpin {
    from {
        transform: rotate(-220deg) scale(0.86);
        opacity: 0.4;
    }
    to {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }
}

.experience-story {
    min-width: 0;
    background: linear-gradient(160deg, #ffffff, #f5faff);
    border: 1px solid #d9e8fb;
    border-radius: 14px;
    padding: 16px 16px 14px;
    box-shadow: 0 10px 24px rgba(13, 73, 123, 0.1);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.experience-entry:hover .experience-story {
    transform: translateY(-5px);
    box-shadow: 0 14px 28px rgba(13, 73, 123, 0.16);
}

.experience-headline {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: start;
    margin-bottom: 12px;
}

.experience-title-wrap h3 {
    margin: 0;
    color: #193a58;
    font-size: 1.14em;
}

.company-title {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    max-width: 100%;
}

.company-site-link {
    color: inherit;
    text-decoration: none;
}

.company-site-link:hover {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.company-apply-link {
    display: inline-flex;
    align-items: center;
}

.company-static-icon {
    display: inline-flex;
    align-items: center;
}

.company-link-row {
    display: flex;
    gap: 10px;
    align-items: center;
    margin: 0 0 0 32px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-3px);
    pointer-events: none;
    transition: opacity 0.24s ease, transform 0.24s ease, max-height 0.24s ease, margin 0.24s ease;
}

.company-link-row a {
    font-size: 0.74em;
    color: #4a789e;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid transparent;
    opacity: 0.88;
}

.company-link-row a:hover {
    color: #1f4f78;
    border-bottom-color: currentColor;
    opacity: 1;
}

.orion-link-row {
    margin-left: 0;
}

.orion-link-set {
    display: inline-flex;
    gap: 10px;
}

.orion-links {
    display: none;
}

.orion-entry.show-orion .pwc-links {
    display: none;
}

.orion-entry.show-orion .orion-links {
    display: inline-flex;
}

.experience-entry:hover .company-link-row {
    margin: 4px 0 2px 32px;
    max-height: 26px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.experience-entry:hover .orion-link-row {
    margin-left: 0;
}

.inline-company-logo {
    width: 22px;
    height: 22px;
    object-fit: contain;
    border-radius: 4px;
}

.inline-company-logo.logo-wide {
    width: 64px;
    height: 20px;
    object-fit: contain;
    border-radius: 2px;
}

.experience-role {
    margin: 4px 0 0;
    color: #4f6275;
    font-weight: 500;
    font-size: 0.94em;
}

.experience-duration {
    justify-self: end;
    background: #e7f1ff;
    border: 1px solid #c8deff;
    color: #1c5f98;
    border-radius: 999px;
    padding: 5px 11px;
    font-size: 0.78em;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.experience-business-note {
    margin-bottom: 9px;
    padding: 9px 10px;
    border-radius: 10px;
    border: 1px solid #cbe4fb;
    background: linear-gradient(90deg, rgba(208, 235, 255, 0.7), rgba(245, 251, 255, 0.95));
    color: #2d5f8b;
    font-size: 0.9em;
    line-height: 1.5;
}

.impact-lines p {
    margin: 0 0 7px;
    padding: 7px 0 7px 11px;
    position: relative;
    color: #4f5f70;
    line-height: 1.54;
    font-size: 0.92em;
    border-left: 2px solid #b8daf7;
    background: linear-gradient(90deg, rgba(234, 245, 255, 0.55), rgba(255, 255, 255, 0));
    border-radius: 0 8px 8px 0;
}

.impact-lines strong {
    color: #1f4f78;
    font-weight: 700;
}

.impact-lines p::before {
    content: none;
}

.impact-lines p:last-child {
    margin-bottom: 0;
}

.research-publication {
    position: relative;
    display: block;
    margin-top: 12px;
    padding: 12px 14px;
    border: 1px solid #c8def4;
    border-radius: 12px;
    text-decoration: none;
    background: linear-gradient(145deg, #f3faff 0%, #ffffff 100%);
    box-shadow: 0 8px 18px rgba(26, 92, 145, 0.09);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.research-publication::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: -38%;
    width: 34%;
    background: linear-gradient(105deg, rgba(255, 255, 255, 0), rgba(231, 245, 255, 0.85), rgba(255, 255, 255, 0));
    transform: skewX(-18deg);
    animation: publicationSweep 4.8s ease-in-out infinite;
    pointer-events: none;
}

.research-publication:hover {
    transform: translateY(-3px);
    border-color: #9dc9ec;
    box-shadow: 0 14px 24px rgba(26, 92, 145, 0.14);
}

.publication-kicker {
    display: block;
    font-size: 0.73em;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: #3d739d;
    margin-bottom: 4px;
}

.publication-title {
    display: block;
    color: #1f517a;
    font-weight: 600;
    line-height: 1.5;
}

.publication-link {
    display: inline-block;
    margin-top: 7px;
    color: #2a6898;
    font-size: 0.88em;
    font-weight: 600;
}

@keyframes publicationSweep {
    0%, 70% {
        left: -42%;
        opacity: 0;
    }
    75% {
        opacity: 0.9;
    }
    100% {
        left: 132%;
        opacity: 0;
    }
}

.infosys-roles p {
    margin: 3px 0 0;
    font-size: 0.9em;
    color: #52657a;
}

.infosys-roles span {
    color: #6b7f93;
}

.orion-client-flip {
    position: relative;
    width: 208px;
    height: 28px;
    perspective: 800px;
    outline: none;
    overflow: hidden;
    border-radius: 6px;
}

.orion-client-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.orion-entry.show-orion .orion-client-flip-inner {
    transform: rotateX(180deg);
}

.orion-client-flip-face {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95em;
    font-weight: 600;
    color: #183e62;
    backface-visibility: hidden;
}

.flip-icon-link {
    display: inline-flex;
    align-items: center;
}

.flip-text-link {
    color: inherit;
    text-decoration: none;
}

.flip-text-link:hover {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.orion-client-front {
    transform: rotateX(0deg);
}

.orion-client-back {
    transform: rotateX(180deg);
}

.orion-client-flip-face img {
    width: 19px;
    height: 19px;
    object-fit: contain;
}

@media (max-width: 760px) {
    .experience-timeline {
        padding-left: 28px;
    }

    .experience-timeline::before {
        left: 12px;
        width: 4px;
    }

    .experience-entry {
        grid-template-columns: 52px minmax(0, 1fr);
        gap: 10px;
    }

    .experience-logo-wrap {
        width: 48px;
        height: 48px;
    }

    .experience-logo {
        width: 34px;
        height: 34px;
    }

    .experience-logo.logo-wide-badge {
        width: 36px;
        height: 18px;
    }

    .inline-company-logo {
        width: 20px;
        height: 20px;
    }

    .inline-company-logo.logo-wide {
        width: 56px;
        height: 18px;
    }

    .experience-headline {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .company-link-row {
        margin: 3px 0 2px 30px;
        gap: 8px;
        max-height: none;
        opacity: 1;
        transform: none;
        pointer-events: auto;
    }

    .experience-duration {
        justify-self: start;
    }

    .orion-client-flip {
        width: 188px;
    }
}

/* About Me Section */
.about-section {
    --about-shift: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 100px 20px;
    text-align: center;
    background: linear-gradient(135deg, #e3e3e3, #ffffff);
}

.about-content {
    max-width: 800px;
    position: relative;
    text-align: justify; 
}

.hello-text {
    font-family: 'Poppins', sans-serif;
    font-size: 2.4em;
    font-weight: bold;
    margin: 0;
    color: #000000;
    opacity: 1;
    transform: translateY(0);
    text-align: center; 
    position: relative;
    min-height: 3em;
    line-height: 1.25;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hello-text .hero-line {
    display: block;
    text-align: center;
    width: 100%;
    transition: transform 0.62s ease, opacity 0.62s ease;
}

/* Only “Hello!” scales up; em is relative to .hello-text (2.4em) so it tracks the section like before */
.hello-text .hello-line {
    opacity: 1;
    transform: translateY(0);
    font-size: 1.6em;
    line-height: 1.12;
    letter-spacing: -0.015em;
}

/* Explicit 1em = same computed size as original single-line heading (not the Hello multiplier) */
.hello-text .systems-line {
    position: absolute;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateY(34px);
    font-size: 1em;
    line-height: 1.25;
    font-weight: bold;
}

.about-section.about-transition-active .hello-line {
    opacity: 0;
    transform: translateY(-34px);
}

.about-section.about-transition-active .systems-line {
    opacity: 1;
    transform: translateY(0);
}

.about-description {
    background: rgba(255, 255, 255, 0.92);
    padding: 28px 28px 24px;
    border-radius: 12px;
    box-shadow: 0 4px 22px rgba(0, 0, 0, 0.09);
    margin-top: 24px;
    border-top: 3px solid rgba(99, 174, 232, 0.45);
    opacity: var(--about-shift);
    transform: translateY(calc(24px * (1 - var(--about-shift))));
    transition: opacity 0.62s cubic-bezier(0.22, 1, 0.36, 1), transform 0.62s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-description h2 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 0.72em;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #7aabce;
}

.about-description p {
    line-height: 1.75;
    color: #444;
}

.about-principles {
    margin-top: 20px;
    padding-left: 0;
    list-style: none;
}

.about-principles li {
    margin-bottom: 10px;
    line-height: 1.65;
    padding: 8px 12px 8px 14px;
    border-left: 2px solid rgba(99, 174, 232, 0.45);
    color: #444;
    border-radius: 0 4px 4px 0;
}

.personal-philosophy {
    margin-top: 22px;
    padding: 14px 18px;
    border-radius: 0 8px 8px 0;
    background: rgba(99, 174, 232, 0.08);
    border-left: 3px solid rgba(99, 174, 232, 0.38);
}

.personal-philosophy p {
    margin: 0;
    font-style: normal;
    color: #4d6072;
    line-height: 1.75;
    font-size: 0.97em;
}

/* ---- Glimpse scatter gallery ---- */
.glimpse-section {
    margin-top: 28px;
}

.glimpse-toggle {
    all: unset;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
    padding: 0 2px 14px;
    border-bottom: 1px solid rgba(99, 174, 232, 0.2);
}

.glimpse-toggle-left {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72em;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #7aabce;
}

.glimpse-toggle-left svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: #7aabce;
}

.glimpse-chevron {
    width: 12px;
    height: 8px;
    flex-shrink: 0;
    color: #7aabce;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glimpse-toggle[aria-expanded="false"] .glimpse-chevron {
    transform: rotate(-90deg);
}

/* Collapsible body */
.glimpse-body {
    overflow: hidden;
    max-height: 400px;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease;
    opacity: 1;
}

.glimpse-body.collapsed {
    max-height: 0;
    opacity: 0;
}

/* Scatter strip */
.glimpse-scatter {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: flex-start;
    padding-top: 18px;
    padding-bottom: 6px;
}

.glimpse-photo {
    all: unset;
    cursor: pointer;
    display: block;
    width: 110px;
    flex-shrink: 0;
    background: #fff;
    padding: 6px 6px 22px;
    box-shadow: 0 3px 14px rgba(0, 0, 0, 0.13);
    border-radius: 2px;
    transform: rotate(var(--r, 0deg)) translate(var(--tx, 0px), var(--ty, 0px));
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
    position: relative;
    z-index: 0;
    touch-action: manipulation;
}

.glimpse-photo:hover,
.glimpse-photo:focus-visible {
    transform: rotate(0deg) translate(0, 0) scale(1.08);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
    z-index: 10;
    outline: none;
}

.glimpse-photo img {
    display: block;
    width: 100%;
    height: 82px;
    object-fit: cover;
    border-radius: 1px;
    pointer-events: none;
    user-select: none;
}

/* Lightbox */
.glimpse-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(10, 14, 20, 0.88);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 24px;
}

.glimpse-lightbox.open {
    display: flex;
}

.glimpse-lb-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    max-width: min(82vw, 720px);
    width: 100%;
}

.glimpse-lb-img {
    max-width: 100%;
    max-height: 72vh;
    border-radius: 4px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.55);
    object-fit: contain;
    animation: lb-fadeIn 0.22s ease;
}

@keyframes lb-fadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to   { opacity: 1; transform: scale(1); }
}

.glimpse-lb-caption {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.82em;
    letter-spacing: 0.04em;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

.glimpse-lb-close {
    position: absolute;
    top: 18px;
    right: 22px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.75);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
    z-index: 1;
}

.glimpse-lb-close:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }

.glimpse-lb-nav {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.8);
    font-size: 2rem;
    line-height: 1;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.18s, color 0.18s;
}

.glimpse-lb-nav:hover { background: rgba(255, 255, 255, 0.18); color: #fff; }
.glimpse-lb-nav:disabled { opacity: 0.28; cursor: default; }

/* Mobile nav row hidden on desktop */
.glimpse-lb-nav-row { display: none; }

/* Dark theme */
body.dark-theme .glimpse-toggle { border-bottom-color: rgba(127, 204, 255, 0.2); }
body.dark-theme .glimpse-toggle-left { color: #7fc4f0; }
body.dark-theme .glimpse-toggle-left svg { color: #7fc4f0; }
body.dark-theme .glimpse-chevron { color: #7fc4f0; }
body.dark-theme .glimpse-photo {
    background: #2a2a2a;
    box-shadow: 0 3px 14px rgba(0, 0, 0, 0.35);
}
body.dark-theme .glimpse-photo:hover,
body.dark-theme .glimpse-photo:focus-visible {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.55);
}

/* Responsive */
@media (max-width: 600px) {
    .glimpse-scatter {
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: visible;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 10px;
        padding-bottom: 14px;
        padding-top: 14px;
    }
    .glimpse-scatter::-webkit-scrollbar { display: none; }
    .glimpse-photo { width: 90px; flex-shrink: 0; }
    .glimpse-photo img { height: 68px; }

    .glimpse-lightbox { flex-direction: column; gap: 12px; padding: 16px; }
    .glimpse-lb-stage { max-width: 100%; }
    .glimpse-lb-img { max-height: 55vh; }
    .glimpse-lb-nav-row { display: flex; gap: 24px; }
    .glimpse-lb-prev,
    .glimpse-lb-next { display: none; }
    .glimpse-lb-prev-mob,
    .glimpse-lb-next-mob { width: 38px; height: 38px; font-size: 1.4rem; }
}

.approach-section {
    background: linear-gradient(135deg, #f0f6ff, #ffffff);
}

.approach-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.approach-step {
    background: #fff;
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.approach-step h3 {
    margin-top: 0;
    margin-bottom: 8px;
    color: #1e4770;
}

.approach-step p {
    margin: 0;
    color: #586372;
    line-height: 1.6;
}

/* Dark theme additional styles */
body.dark-theme .about-section {
    background: linear-gradient(135deg, #555, #333);
}

body.dark-theme .approach-section {
    background: linear-gradient(135deg, #3d4f63, #2f3a46);
}

body.dark-theme .hello-text {
    color: #fff;
}

body.dark-theme .about-description {
    background: rgba(50, 50, 50, 0.88);
    color: #f9f9f9;
    border-top-color: rgba(127, 204, 255, 0.4);
}

body.dark-theme .about-description h2 {
    color: #7fc4f0;
}

body.dark-theme .about-description p {
    color: #d8e4ee;
}

body.dark-theme .about-principles li {
    border-left-color: rgba(127, 204, 255, 0.38);
    color: #d8e4ee;
}

body.dark-theme .personal-philosophy {
    background: rgba(127, 204, 255, 0.1);
    border-left-color: rgba(127, 204, 255, 0.38);
}

body.dark-theme .personal-philosophy p {
    color: #b8cfe0;
}

/* Animations */
@keyframes helloFadeIn {
    from {
        opacity: 0;
        transform: translateY(-100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes descriptionFadeIn {
    from {
        opacity: 0;
        transform: translateY(100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1200;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    background-color: rgba(0, 0, 0, 0.62);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

body.modal-open {
    overflow: hidden;
}

.modal-content {
    background-color: #424242;
    color: #efefef;
    margin: 5% auto;
    padding: 28px 26px 26px;
    width: 80%;
    max-width: min(800px, calc(100vw - 24px));
    border-radius: 10px;
    position: relative;
    box-sizing: border-box;
    animation: fadeInModal 0.22s ease;
    border: 1px solid rgba(0, 191, 255, 0.35);
    box-shadow:
        0 0 0 1px rgba(0, 191, 255, 0.12),
        0 0 22px rgba(0, 191, 255, 0.3),
        0 0 55px rgba(0, 191, 255, 0.12),
        0 20px 60px rgba(0, 0, 0, 0.55);
}

.modal-content h2 {
    color: #f5f5f5;
    font-family: 'Poppins', sans-serif;
}

@keyframes fadeInModal {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.close-btn {
    color: #999;
    float: right;
    font-size: 26px;
    font-weight: 400;
    line-height: 1;
    transition: color 0.15s ease;
}

.close-btn:hover,
.close-btn:focus {
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.resume-iframe,
.achievement-iframe {
    width: 100%;
    height: 80vh;
    border: none;
    border-radius: 10px;
}

.achievements-modal-content {
    max-width: 520px;
    font-family: 'Roboto', sans-serif;
}

.achievements-header {
    margin-bottom: 22px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(0, 191, 255, 0.2);
}

.achievements-header h2 {
    margin: 0 0 4px 0;
    font-family: 'Poppins', sans-serif;
    font-size: 1.4em;
    color: #f0f0f0;
    letter-spacing: 0.03em;
}

.achievements-subtitle {
    margin: 0;
    font-size: 0.92em;
    color: #a8b0b7;
    font-family: 'Roboto', sans-serif;
    font-style: normal;
    letter-spacing: 0.01em;
    line-height: 1.55;
}

.achievement-cards {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.achievement-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: transparent;
    border: none;
    border-left: 2px solid transparent;
    padding: 12px 10px 12px 12px;
    cursor: pointer;
    text-align: left;
    width: 100%;
    border-radius: 6px;
    transition: background 0.18s ease, border-left-color 0.18s ease;
    color: #e8e8e8;
    font-family: 'Roboto', sans-serif;
    font-size: 1em;
    line-height: 1.45;
}

.achievement-card:hover {
    background: rgba(0, 191, 255, 0.06);
    border-left-color: #00bfff;
}

.ach-icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 191, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #00bfff;
    transition: background 0.18s ease;
}

.ach-icon-wrap svg {
    width: 18px;
    height: 18px;
}

.achievement-card:hover .ach-icon-wrap {
    background: rgba(0, 191, 255, 0.18);
}

.ach-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.ach-name {
    font-size: 0.95em;
    font-weight: 600;
    color: #f2f2f2;
    letter-spacing: 0.02em;
    font-family: 'Roboto', sans-serif;
}

.ach-desc {
    font-size: 0.84em;
    color: #aeb6bd;
    font-family: 'Roboto', sans-serif;
    line-height: 1.45;
}

.ach-caret {
    width: 9px;
    height: 16px;
    color: rgba(0, 191, 255, 0.45);
    flex-shrink: 0;
    transition: color 0.18s ease, transform 0.18s ease;
}

.achievement-card:hover .ach-caret {
    color: #00bfff;
    transform: translateX(3px);
}

/* Info Modal */
.info-modal .modal-content {
    max-width: 420px;
}

.info-modal-content {
    font-family: 'Roboto', sans-serif;
}

.info-modal-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(0, 191, 255, 0.18);
}

.info-modal-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    color: #7aabce;
}

.info-modal-header h2 {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    font-size: 1.3em;
    color: #f0f0f0;
    letter-spacing: 0.03em;
}

.info-modal-body {
    display: flex;
    flex-direction: column;
}

.info-row {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 11px 2px;
    background: transparent;
    border-radius: 0;
    border-left: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 0.72em;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: #8eb4d4;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    min-width: 80px;
    flex-shrink: 0;
}

.info-value {
    font-size: 0.9em;
    color: #e8e8e8;
    line-height: 1.6;
    font-family: 'Roboto', sans-serif;
}

@keyframes slideIn {
    from { transform: translateX(100%); }
    to   { transform: translateX(0);    }
}


/* Switch button styles */
.switch {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: inline-block;
    width: 50px;  /* Smaller width */
    height: 26px; /* Smaller height */
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 26px; /* Adjusted for smaller size */
    box-shadow: 0 0 10px rgba(0, 191, 255, 0.5); /* Glowing effect */
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px; /* Smaller height */
    width: 20px;  /* Smaller width */
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 191, 255, 0.5); /* Glowing effect */
}

input:checked + .slider {
    background-color: #2196F3;
    box-shadow: 0 0 20px rgba(0, 191, 255, 0.7); /* Enhanced glowing effect */
}

input:checked + .slider:before {
    transform: translateX(24px); /* Adjusted for smaller size */
}

/* Dark theme styles */
body.dark-theme .slider {
    background-color: #2196F3;
    box-shadow: 0 0 10px rgba(0, 191, 255, 0.5); /* Glowing effect */
}

body.dark-theme input:checked + .slider {
    background-color: #555;
    box-shadow: 0 0 20px rgba(0, 191, 255, 0.7); /* Enhanced glowing effect */
}

body.dark-theme input:checked + .slider:before {
    background-color: #2196F3;
}

/* more-link flipped state handled in nav section above */

/* Experience domain strip and contact refresh */
body.dark-theme .domain-showcase {
    border-color: #4d6176;
    background: linear-gradient(180deg, #3b4652 0%, #2f3946 100%);
}

body.dark-theme .domain-showcase-title {
    color: #c9deef;
}

body.dark-theme .domain-chips span {
    background: #34424f;
    border-color: #4d6278;
    color: #d7e6f4;
}

.contact-section {
    background: linear-gradient(180deg, #f3f4f7 0%, #ffffff 100%);
}

.contact-panel {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.contact-cta-card {
    display: block;
    text-decoration: none;
    border: 1px solid #d5e8f9;
    border-radius: 14px;
    background: #ffffff;
    padding: 18px;
    box-shadow: 0 8px 20px rgba(18, 89, 146, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.contact-cta-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 26px rgba(18, 89, 146, 0.16);
    border-color: #b8d8f4;
}

.contact-cta-card h3 {
    margin: 6px 0 8px;
    color: #1f4e78;
    font-size: 1.2em;
}

.contact-cta-card p {
    margin: 0;
    color: #4f647a;
    line-height: 1.55;
}

.cta-kicker {
    display: inline-block;
    font-size: 0.75em;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #4f83ad;
    font-weight: 600;
}

.contact-cta-primary {
    background: linear-gradient(160deg, #eef7ff 0%, #ffffff 100%);
}

.contact-links-inline {
    max-width: 980px;
    margin: 14px auto 0;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.contact-links-inline a {
    color: #2a6799;
    text-decoration: none;
    font-weight: 500;
}

.contact-links-inline a:hover {
    color: #134a76;
}

body.dark-theme .contact-section {
    background: linear-gradient(180deg, #2e2f38 0%, #28292f 100%);
}

body.dark-theme .contact-cta-card {
    background: #3a4653;
    border-color: #566b80;
}

body.dark-theme .contact-cta-primary {
    background: linear-gradient(160deg, #425162 0%, #374351 100%);
}

body.dark-theme .contact-cta-card h3 {
    color: #e4f2ff;
}

body.dark-theme .contact-cta-card p,
body.dark-theme .cta-kicker,
body.dark-theme .contact-links-inline a {
    color: #ccdae8;
}

/* Contact section v2: animated ambient */
.contact-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #f3f4f7 0%, #ffffff 100%);
}

.contact-ambient {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.contact-ambient .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(0.5px);
    opacity: 0.35;
}

.orb-one {
    width: 220px;
    height: 220px;
    top: -40px;
    left: -30px;
    background: radial-gradient(circle at 30% 30%, #d5ecff, #9fd4ff);
    animation: contactFloatOne 9s ease-in-out infinite;
}

.orb-two {
    width: 280px;
    height: 280px;
    right: -80px;
    top: 40px;
    background: radial-gradient(circle at 40% 35%, #e4f5ff, #b9dfff);
    animation: contactFloatTwo 11s ease-in-out infinite;
}

.orb-three {
    width: 170px;
    height: 170px;
    bottom: -45px;
    left: 45%;
    background: radial-gradient(circle at 35% 35%, #d8f1ff, #a8dcff);
    animation: contactFloatThree 10s ease-in-out infinite;
}

.contact-stage {
    position: relative;
    z-index: 1;
    max-width: 980px;
    margin: 0 auto;
}

.contact-panel {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}

.contact-cta-card {
    position: relative;
    display: block;
    text-decoration: none;
    border: 1px solid #cfe5f8;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(6px);
    padding: 20px;
    box-shadow: 0 10px 24px rgba(17, 92, 150, 0.1);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.contact-cta-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 16px;
    border: 1px solid transparent;
    background: linear-gradient(120deg, rgba(140, 200, 255, 0.35), rgba(255, 255, 255, 0)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.contact-cta-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 30px rgba(17, 92, 150, 0.18);
    border-color: #b8d8f4;
}

.contact-cta-card:hover::after {
    opacity: 1;
}

.cta-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    background: linear-gradient(145deg, #e7f4ff, #ffffff);
    border: 1px solid #cde2f5;
    color: #2b6b9f;
    margin-bottom: 10px;
}

.cta-icon svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.cta-kicker {
    display: block;
    font-size: 0.74em;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #2d6a98;
    font-weight: 600;
}

.contact-cta-card h3 {
    margin: 6px 0 8px;
    color: #1f4e78;
    font-size: 1.2em;
}

.contact-cta-card p {
    margin: 0;
    color: #4f647a;
    line-height: 1.6;
}

.cta-meta {
    display: inline-block;
    margin-top: 12px;
    color: #2f6da0;
    font-weight: 600;
    font-size: 0.9em;
}

.contact-cta-primary {
    background: linear-gradient(160deg, rgba(234, 246, 255, 0.9) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.contact-cta-email .cta-kicker {
    color: #2f5f86;
}

.contact-cta-topmate {
    position: relative;
    overflow: hidden;
    border-color: #b7d7f3;
    background: linear-gradient(150deg, rgba(220, 239, 255, 0.98) 0%, rgba(241, 250, 255, 0.98) 100%);
}

.contact-cta-topmate .cta-kicker {
    color: #1f5f8f;
}

.contact-cta-topmate::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, rgba(76, 160, 230, 0.16), transparent 45%);
    pointer-events: none;
}

.contact-cta-topmate .cta-icon {
    background: linear-gradient(145deg, #dff0ff, #f5fbff);
    border-color: #b8d8f3;
}

.contact-cta-topmate .cta-meta {
    color: #225e8c;
}

.contact-links-inline {
    max-width: 980px;
    margin: 16px auto 0;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.contact-links-inline a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #2a6799;
    text-decoration: none;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(228, 242, 255, 0.7);
    border: 1px solid #c8e0f6;
    transition: background 0.25s ease, color 0.25s ease;
}

.contact-links-inline a:hover {
    background: rgba(211, 234, 255, 0.95);
    color: #134a76;
}

.link-icon {
    width: 16px;
    height: 16px;
    display: inline-flex;
}

.scholar-link {
    color: #2d6b44 !important;
    background: rgba(220, 243, 230, 0.7) !important;
    border-color: #aadcc0 !important;
}

.scholar-link:hover {
    background: rgba(200, 235, 215, 0.95) !important;
    color: #1a4d2e !important;
}

body.dark-theme .scholar-link {
    color: #7abf98 !important;
    background: rgba(30, 48, 40, 0.5) !important;
    border-color: #3d6b51 !important;
}

.link-icon svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

body.dark-theme .contact-section {
    background: linear-gradient(180deg, #2e2f38 0%, #28292f 100%);
}

body.dark-theme .contact-ambient .orb {
    opacity: 0.23;
}

body.dark-theme .contact-cta-card {
    background: rgba(56, 69, 82, 0.88);
    border-color: #566b80;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.26);
}

body.dark-theme .contact-cta-primary {
    background: linear-gradient(160deg, rgba(67, 83, 99, 0.92) 0%, rgba(56, 69, 82, 0.9) 100%);
}

body.dark-theme .contact-cta-topmate {
    background: linear-gradient(160deg, rgba(73, 99, 123, 0.94) 0%, rgba(55, 74, 92, 0.94) 100%);
    border-color: #6f89a2;
}

body.dark-theme .contact-cta-topmate::before {
    background: linear-gradient(110deg, rgba(141, 193, 239, 0.16), transparent 50%);
}

body.dark-theme .contact-cta-topmate .cta-icon {
    background: linear-gradient(145deg, #49617a, #3a4f64);
    border-color: #7893ad;
}

body.dark-theme .cta-icon {
    background: linear-gradient(145deg, #435363, #364352);
    border-color: #60758b;
    color: #d1e7fb;
}

body.dark-theme .contact-cta-card h3 {
    color: #e4f2ff;
}

body.dark-theme .contact-cta-card p,
body.dark-theme .cta-kicker,
body.dark-theme .cta-meta,
body.dark-theme .contact-links-inline a {
    color: #ccdae8;
}

body.dark-theme .contact-cta-topmate .cta-kicker,
body.dark-theme .contact-cta-email .cta-kicker {
    color: #d8e8f7;
}

body.dark-theme .contact-links-inline a {
    background: rgba(77, 98, 120, 0.5);
    border-color: #5f7690;
}

@keyframes contactFloatOne {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(14px, 18px, 0); }
}

@keyframes contactFloatTwo {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(-16px, 14px, 0); }
}

@keyframes contactFloatThree {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(10px, -14px, 0); }
}

@media (max-width: 760px) {
    .contact-panel {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .contact-cta-card {
        padding: 16px;
    }
}

/* ============================================================
   MOBILE NAVIGATION — Hamburger Button + Slide-in Drawer
   ============================================================ */

.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 16px 6px 8px;
    flex-shrink: 0;
    margin-left: auto;
    touch-action: manipulation;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: #d9d9d9;
    border-radius: 2px;
    transition: transform 0.28s ease, opacity 0.28s ease;
    transform-origin: center;
}

.nav-hamburger.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.is-open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-hamburger.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Overlay fades in/out smoothly instead of snapping */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.52);
    z-index: 1098;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.nav-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* ============================================================
   BREAKPOINT ≤ 900px — Tablets & phones: nav becomes a drawer
   ============================================================ */
@media (max-width: 900px) {
    nav {
        z-index: 1105;
        padding-top: calc(10px + env(safe-area-inset-top, 0px));
        padding-left: env(safe-area-inset-left, 0px);
        padding-right: env(safe-area-inset-right, 0px);
    }

    nav a#logo {
        position: relative;
        z-index: 1102;
        padding-left: max(16px, env(safe-area-inset-left, 0px));
    }

    .nav-hamburger {
        display: flex;
        position: relative;
        z-index: 1102;
        padding-right: max(12px, env(safe-area-inset-right, 0px));
    }

    body.nav-drawer-open {
        overflow: hidden;
        touch-action: none;
    }

    nav ul {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(280px, 82vw);
        background: #3c3b3b;
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        gap: 0;
        z-index: 1099;
        padding: max(70px, calc(52px + env(safe-area-inset-top, 0px))) 0 max(28px, env(safe-area-inset-bottom, 0px));
        overflow-y: auto;
        box-shadow: -6px 0 28px rgba(0, 0, 0, 0.45);
        transform: translateX(110%);
        transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
        display: flex;
    }

    nav ul.is-open {
        transform: translateX(0);
    }

    nav ul li {
        margin: 0;
        width: 100%;
        position: static;
    }

    nav ul li a {
        display: block;
        padding: 13px 22px;
        font-size: 1em;
        border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        border-radius: 0;
        touch-action: manipulation;
    }

    nav ul li:last-child a {
        border-bottom: none;
    }

    /* More link — full-width tap target with arrow on right */
    nav ul li a#more-link {
        justify-content: space-between;
        padding-right: 22px;
        color: #00bfff;
    }

    /* Disable hover-triggered dropdown on mobile */
    nav ul li.dropdown {
        padding-bottom: 0;
        margin-bottom: 0;
    }

    nav ul li.dropdown:hover .dropdown-content {
        display: none;
    }

    nav ul li.dropdown.mobile-open .dropdown-content {
        display: block;
    }

    /* Dropdown panel inside drawer */
    .dropdown-content {
        position: static !important;
        transform: none !important;
        background: rgba(0, 0, 0, 0.28) !important;
        box-shadow: none !important;
        border: none !important;
        border-top: 1px solid rgba(255, 255, 255, 0.09) !important;
        border-radius: 0 !important;
        min-width: 100%;
        animation: none !important;
    }

    .dropdown-content a {
        padding: 11px 22px 11px 44px !important;
        border-left: none !important;
        font-size: 0.9em;
    }

    /* Dark theme drawer */
    body.dark-theme nav ul {
        background: #1e1e1e;
    }

    body.dark-theme nav ul li a {
        border-bottom-color: rgba(255, 255, 255, 0.05);
    }
}

/* ============================================================
   BREAKPOINT ≤ 600px — Phones: layout, typography, sections
   ============================================================ */
@media (max-width: 600px) {
    section {
        padding: 48px 16px;
        margin-top: 50px;
    }

    /* ---- Home / Hero ---- */
    .intro {
        padding: 36px 0 20px;
    }

    .intro h1 {
        font-size: 1.7em;
        line-height: 1.25;
    }

    .intro p {
        font-size: 1em;
    }

    .intro .intro-tagline {
        font-size: 0.93em;
        padding: 0 4px;
    }

    .intro img {
        width: 118px;
        height: 118px;
    }

    .hero-highlights span {
        font-size: 0.82em;
        padding: 5px 10px;
    }

    /* ---- General headings ---- */
    h2 {
        font-size: 1.65em;
    }

    .section-intro {
        font-size: 0.93em;
        padding: 0 4px;
    }

    /* ---- About ---- */
    .about-section {
        padding: 60px 16px 48px;
    }

    .hello-text {
        font-size: 1.7em;
        min-height: 2.4em;
    }

    .hello-text .hello-line {
        font-size: 1.28em;
    }

    .about-content {
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .about-description {
        padding: 18px 16px 16px;
        max-width: 100%;
    }

    .personal-philosophy {
        padding: 12px 13px;
    }

    .about-principles li {
        padding: 7px 10px 7px 12px;
    }

    /* ---- Skills ---- */
    .skills-groups {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* ---- Approach ---- */
    .approach-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* ---- Experience ---- */
    #experience {
        padding-top: 36px;
        padding-bottom: 36px;
    }

    .experience-summary {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 18px;
    }

    .domain-showcase {
        padding: 12px 12px;
    }

    .domain-chips span {
        font-size: 0.8em;
        padding: 5px 9px;
    }

    .experience-timeline {
        padding-left: 20px;
    }

    .experience-timeline::before {
        left: 7px;
        width: 3px;
    }

    .experience-entry {
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 8px;
    }

    .experience-logo-wrap {
        width: 40px;
        height: 40px;
    }

    .experience-logo {
        width: 28px;
        height: 28px;
    }

    .experience-logo.logo-wide-badge {
        width: 30px;
        height: 14px;
    }

    .inline-company-logo {
        width: 18px;
        height: 18px;
    }

    .inline-company-logo.logo-wide {
        width: 48px;
        height: 16px;
    }

    .experience-story {
        padding: 12px 12px 10px;
    }

    .experience-title-wrap h3 {
        font-size: 1em;
    }

    .experience-role {
        font-size: 0.87em;
    }

    .experience-duration {
        font-size: 0.7em;
        padding: 4px 8px;
        white-space: normal;
        text-align: right;
    }

    .experience-business-note {
        font-size: 0.85em;
        padding: 8px 9px;
    }

    .impact-lines p {
        font-size: 0.85em;
    }

    .orion-client-flip {
        width: 100%;
        max-width: 200px;
    }

    .research-publication {
        padding: 10px 12px;
    }

    .publication-title {
        font-size: 0.9em;
    }

    .infosys-roles p {
        font-size: 0.85em;
    }

    /* ---- Projects ---- */
    #projects {
        padding: 40px 14px;
    }

    .projects-container {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .project-card {
        padding: 14px 14px 12px;
    }

    .project-card h3 {
        font-size: 1.18em;
    }

    .project-card img {
        height: 158px;
    }

    /* ---- Writing ---- */
    .writing-section {
        padding: 48px 16px 0;
    }

    .writing-body {
        padding: 0 0 40px;
    }

    .writing-feed {
        grid-template-columns: 1fr;
    }

    .writing-card {
        padding: 16px;
    }

    /* ---- Contact ---- */
    .contact-section {
        padding: 48px 16px;
    }

    .contact-panel {
        grid-template-columns: 1fr;
        gap: 13px;
    }

    .contact-links-inline {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }

    .contact-links-inline a {
        justify-content: center;
        width: 100%;
        text-align: center;
        box-sizing: border-box;
        padding: 12px 14px;
    }

    /* Pause contact orb animations on mobile for better performance */
    .orb-one,
    .orb-two,
    .orb-three {
        animation-play-state: paused;
    }

    /* ---- Modals ---- */
    .modal-content {
        display: flex;
        flex-direction: column;
        width: calc(100vw - 20px);
        max-width: calc(100vw - 20px);
        margin: max(12px, env(safe-area-inset-top, 0px)) auto max(16px, env(safe-area-inset-bottom, 0px));
        padding: 14px 14px 16px;
    }

    .close-btn {
        float: none;
        align-self: flex-end;
        order: -1;
        margin: 0 0 6px;
        line-height: 1;
        padding: 4px 6px;
    }

    .achievements-modal-content {
        max-width: 100%;
    }

    .resume-iframe,
    .achievement-iframe {
        height: min(72vh, calc(100dvh - 120px));
        flex: 1 1 auto;
        min-height: 240px;
    }

    .info-modal-body .info-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 12px 0;
    }

    .info-label {
        min-width: 0;
    }

    /* ---- Footer ---- */
    footer {
        font-size: 0.85em;
        padding: 12px 16px;
    }

    /* ---- Dark mode toggle (slightly smaller on phone) ---- */
    .switch {
        bottom: max(14px, env(safe-area-inset-bottom, 0px));
        right: max(14px, env(safe-area-inset-right, 0px));
        width: 44px;
        height: 23px;
    }

    .cs-epilogue {
        overflow-x: hidden;
        padding-left: 2px;
        padding-right: 2px;
    }

    .switch .slider:before {
        height: 17px;
        width: 17px;
    }

    .switch input:checked + .slider:before {
        transform: translateX(21px);
    }

    /* ---- Glimpse gallery ---- */
    .glimpse-scatter {
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: visible;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 10px;
        padding-bottom: 14px;
        padding-top: 14px;
    }

    .glimpse-scatter::-webkit-scrollbar {
        display: none;
    }

    .glimpse-photo {
        width: 90px;
        flex-shrink: 0;
    }

    .glimpse-photo img {
        height: 68px;
    }

    /* Lightbox: stack nav below image on mobile */
    .glimpse-lightbox {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
    }

    .glimpse-lb-stage {
        max-width: 100%;
    }

    .glimpse-lb-img {
        max-height: 55vh;
    }

    /* Show in-stage row, hide side buttons on mobile */
    .glimpse-lb-nav-row {
        display: flex;
        gap: 24px;
    }

    .glimpse-lb-prev,
    .glimpse-lb-next {
        display: none;
    }

    .glimpse-lb-prev-mob,
    .glimpse-lb-next-mob {
        width: 38px;
        height: 38px;
        font-size: 1.4rem;
    }
}

/* ============================================================
   BREAKPOINT ≤ 380px — Extra-small phones (iPhone SE, etc.)
   ============================================================ */
@media (max-width: 380px) {
    .intro h1 {
        font-size: 1.42em;
    }

    .hello-text {
        font-size: 1.42em;
    }

    .hello-text .hello-line {
        font-size: 1.26em;
    }

    h2 {
        font-size: 1.42em;
    }

    nav ul {
        width: 88vw;
    }

    .experience-timeline {
        padding-left: 16px;
    }

    .experience-timeline::before {
        left: 5px;
        width: 3px;
    }

    .experience-entry {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 6px;
    }

    .experience-logo-wrap {
        width: 34px;
        height: 34px;
    }

    .experience-logo {
        width: 22px;
        height: 22px;
    }

    .experience-logo.logo-wide-badge {
        width: 24px;
        height: 12px;
    }

    .hero-highlights {
        gap: 7px;
    }

    .hero-highlights span {
        font-size: 0.78em;
        padding: 4px 9px;
    }
}

/* ============================================================
   ACCESSIBILITY — Respect prefers-reduced-motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    /* Ensure initially-hidden elements become visible immediately */
    .fade-in {
        animation: none;
        opacity: 1;
    }

    .project-card {
        opacity: 1;
        transform: none;
    }

    .about-description {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .cs-epilogue-label,
    .cs-insight {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .orb-one,
    .orb-two,
    .orb-three {
        animation: none;
    }

    .research-publication::before {
        animation: none;
    }
}