/* ===== TUKARAM KATE — DATA & IMPACT LAYOUT ===== */
/* Emerald (#059669) + Navy (#0F172A) + Cool Gray (#F1F5F9) */
/* Inter + Instrument Serif (data meets editorial weight) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Instrument+Serif:ital@0;1&display=swap');

:root {
    --emerald: #059669;
    --emerald-dark: #047857;
    --emerald-600: #059669;
    --emerald-50: #ECFDF5;
    --emerald-100: #D1FAE5;
    --navy: #0F172A;
    --navy-800: #1E293B;
    --navy-700: #334155;
    --navy-600: #475569;
    --cool: #F1F5F9;
    --cool-100: #E2E8F0;
    --cool-200: #CBD5E1;
    --cool-300: #94A3B8;
    --slate-400: #94A3B8;
    --slate-500: #64748B;
    --slate-600: #475569;
    --slate-700: #334155;
    --white: #FFFFFF;
    --danger: #EF4444;
    --amber: #F59E0B;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, .06);
    --shadow-lg: 0 10px 28px rgba(0, 0, 0, .08);
    --tr: .3s cubic-bezier(.4, 0, .2, 1);
    --radius: 10px
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--cool);
    color: var(--slate-600);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased
}

a {
    text-decoration: none;
    color: inherit
}

img {
    max-width: 100%;
    display: block
}

ul,
ol {
    list-style: none
}

h1,
h2,
h3,
h4 {
    font-family: 'Instrument Serif', serif;
    color: var(--navy);
    font-weight: 400
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px
}

/* ===== NAVBAR (data-header — thin, minimal) ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--cool-100);
    padding: 0;
    transition: var(--tr)
}

.navbar.scrolled {
    box-shadow: 0 2px 12px rgba(0, 0, 0, .04)
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px
}

.logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--emerald)
}

.logo-name {
    font-family: 'Inter';
    font-size: .78rem;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -.03em
}

.logo-name span {
    color: var(--emerald)
}

.nav-links {
    display: flex;
    gap: 0
}

.nav-links a {
    color: var(--slate-500);
    font-family: 'Inter';
    font-size: .7rem;
    font-weight: 600;
    padding: 14px 12px;
    transition: var(--tr);
    position: relative
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--navy)
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 12px;
    right: 12px;
    height: 2px;
    background: var(--emerald);
    border-radius: 2px 2px 0 0
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 8px
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--navy);
    border-radius: 4px;
    transition: var(--tr)
}

/* ===== HERO — Data dashboard header ===== */
.hero {
    padding: 100px 0 48px;
    background: var(--white);
    border-bottom: 1px solid var(--cool-100)
}

.hero-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center
}

.hero-text .h-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--emerald-50);
    color: var(--emerald);
    padding: 3px 10px;
    border-radius: 4px;
    font-size: .52rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 12px
}

.hero-text .h-tag .dot {
    width: 5px;
    height: 5px;
    background: var(--emerald);
    border-radius: 50%;
    animation: pulse 2s ease infinite
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1)
    }

    50% {
        opacity: .3;
        transform: scale(1.5)
    }
}

.hero h1 {
    font-family: 'Instrument Serif';
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    margin-bottom: 8px;
    color: var(--navy)
}

.hero h1 em {
    color: var(--emerald);
    font-style: italic
}

.hero-desc {
    color: var(--slate-500);
    font-size: .85rem;
    max-width: 460px;
    line-height: 1.75;
    margin-bottom: 18px
}

.hero-btns {
    display: flex;
    gap: 10px
}

.hero-img {
    position: relative
}

.hero-img img {
    width: 100%;
    max-width: 380px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg)
}

.hero-data-badge {
    position: absolute;
    bottom: -12px;
    right: -8px;
    background: var(--white);
    border: 1px solid var(--cool-100);
    border-radius: var(--radius);
    padding: 12px 16px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 10px
}

.hdb-num {
    font-family: 'Inter';
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--emerald);
    line-height: 1
}

.hdb-label {
    font-size: .52rem;
    font-weight: 700;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: .06em
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 8px;
    font-family: 'Inter';
    font-weight: 700;
    font-size: .74rem;
    cursor: pointer;
    border: none;
    transition: var(--tr)
}

.btn-emerald {
    background: var(--emerald);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(5, 150, 105, .15)
}

.btn-emerald:hover {
    background: var(--emerald-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(5, 150, 105, .2)
}

.btn-dark {
    background: var(--navy);
    color: var(--white)
}

.btn-dark:hover {
    background: var(--navy-800);
    transform: translateY(-1px)
}

.btn-outline {
    background: transparent;
    color: var(--emerald);
    border: 1.5px solid var(--emerald)
}

.btn-outline:hover {
    background: var(--emerald);
    color: var(--white)
}

.btn-ghost {
    background: var(--cool);
    color: var(--navy);
    border: 1px solid var(--cool-100)
}

.btn-ghost:hover {
    border-color: var(--navy);
    background: var(--navy);
    color: var(--white)
}

/* ===== SECTIONS ===== */
.section {
    padding: 56px 0
}

.sec-cool {
    background: var(--cool)
}

.sec-white {
    background: var(--white)
}

.sec-navy {
    background: var(--navy);
    color: var(--white)
}

.sec-eyebrow {
    font-family: 'Inter';
    font-size: .5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--emerald);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px
}

.sec-eyebrow::before {
    content: '';
    width: 16px;
    height: 1.5px;
    background: var(--emerald)
}

.sec-title {
    font-family: 'Instrument Serif';
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    margin-bottom: 6px
}

.sec-desc {
    color: var(--slate-500);
    font-size: .82rem;
    max-width: 520px;
    line-height: 1.75;
    margin-bottom: 20px
}

/* ===== DATA METRIC CARDS (signature element) ===== */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 20px 0
}

.m-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--cool-100);
    transition: var(--tr);
    position: relative;
    overflow: hidden
}

.m-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--emerald);
    opacity: 0;
    transition: var(--tr)
}

.m-card:hover::before {
    opacity: 1
}

.m-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: transparent
}

.m-card .m-icon {
    font-size: 1.1rem;
    margin-bottom: 8px
}

.m-card .m-val {
    font-family: 'Inter';
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 2px
}

.m-card .m-val span {
    font-size: .7rem;
    font-weight: 700;
    color: var(--emerald)
}

.m-card .m-label {
    font-size: .55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--slate-400)
}

.m-card .m-change {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-top: 6px;
    font-size: .52rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px
}

.m-card .m-change.up {
    background: var(--emerald-50);
    color: var(--emerald)
}

.m-card .m-change.down {
    background: #FEF2F2;
    color: var(--danger)
}

/* ===== PROGRESS BARS (data visualization) ===== */
.progress-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 20px 0
}

.p-item {
    display: flex;
    flex-direction: column;
    gap: 4px
}

.p-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline
}

.p-label {
    font-family: 'Inter';
    font-size: .72rem;
    font-weight: 700;
    color: var(--navy)
}

.p-val {
    font-family: 'Inter';
    font-size: .72rem;
    font-weight: 800;
    color: var(--emerald)
}

.p-bar {
    width: 100%;
    height: 6px;
    background: var(--cool-100);
    border-radius: 4px;
    overflow: hidden
}

.p-fill {
    height: 100%;
    border-radius: 4px;
    background: var(--emerald);
    width: 0;
    transition: width 1.5s cubic-bezier(.4, 0, .2, 1)
}

.p-fill.amber {
    background: var(--amber)
}

/* ===== DUO ===== */
.duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
    margin: 20px 0
}

.duo.flip {
    direction: rtl
}

.duo.flip>* {
    direction: ltr
}

.duo-img {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md)
}

.duo-img img {
    width: 100%;
    height: 340px;
    object-fit: cover
}

/* ===== PROJECT LIST (table-like data display) ===== */
.proj-table {
    margin: 20px 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--cool-100)
}

.pt-head {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr .7fr;
    gap: 0;
    padding: 10px 16px;
    background: var(--navy);
    color: rgba(255, 255, 255, .5);
    font-family: 'Inter';
    font-size: .5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em
}

.pt-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr .7fr;
    gap: 0;
    padding: 12px 16px;
    background: var(--white);
    border-bottom: 1px solid var(--cool-100);
    transition: var(--tr);
    align-items: center
}

.pt-row:last-child {
    border: none
}

.pt-row:hover {
    background: var(--emerald-50)
}

.pt-row .pn {
    font-family: 'Inter';
    font-size: .78rem;
    font-weight: 700;
    color: var(--navy)
}

.pt-row .ps {
    font-size: .68rem;
    font-weight: 700
}

.pt-row .ps.done {
    color: var(--emerald)
}

.pt-row .ps.prog {
    color: var(--amber)
}

.pt-row .ps.plan {
    color: var(--slate-400)
}

.pt-row .pb {
    font-family: 'Inter';
    font-size: .72rem;
    font-weight: 700;
    color: var(--navy)
}

.pt-row .py {
    font-size: .68rem;
    color: var(--slate-400);
    font-weight: 600
}

/* ===== DATA CARD (3-col info) ===== */
.data-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 20px 0
}

.d-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 22px;
    border: 1px solid var(--cool-100);
    transition: var(--tr)
}

.d-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--emerald)
}

.d-card .ico {
    font-size: 1.1rem;
    margin-bottom: 8px
}

.d-card h3 {
    font-family: 'Inter';
    font-size: .8rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--navy)
}

.d-card p {
    font-size: .74rem;
    color: var(--slate-500);
    line-height: 1.65
}

/* ===== WORK CARDS ===== */
.work-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 20px 0
}

.w-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 18px;
    display: flex;
    gap: 12px;
    border: 1px solid var(--cool-100);
    transition: var(--tr)
}

.w-card:hover {
    border-color: var(--emerald);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px)
}

.w-ico {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--emerald-50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .95rem;
    flex-shrink: 0
}

.w-card h3 {
    font-family: 'Inter';
    font-size: .78rem;
    font-weight: 700;
    margin-bottom: 3px;
    color: var(--navy)
}

.w-card p {
    font-size: .72rem;
    color: var(--slate-500);
    line-height: 1.65
}

/* CHIP BAR */
.chip-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 10px
}

.chip {
    background: var(--emerald-50);
    color: var(--emerald);
    padding: 3px 10px;
    border-radius: 4px;
    font-family: 'Inter';
    font-size: .6rem;
    font-weight: 700
}

/* ===== NEWS / UPDATES ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 20px 0
}

.n-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--cool-100);
    transition: var(--tr)
}

.n-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: transparent
}

.n-card-img {
    height: 140px;
    overflow: hidden
}

.n-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .5s
}

.n-card:hover .n-card-img img {
    transform: scale(1.04)
}

.n-card-body {
    padding: 14px
}

.n-tag {
    font-family: 'Inter';
    font-size: .46rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--emerald);
    margin-bottom: 4px
}

.n-card-body h3 {
    font-family: 'Instrument Serif';
    font-size: .88rem;
    margin-bottom: 4px;
    color: var(--navy)
}

.n-card-body p {
    font-size: .72rem;
    color: var(--slate-500);
    line-height: 1.6
}

/* PAGE HEADER */
.pg-header {
    padding: 100px 0 36px;
    background: var(--white);
    border-bottom: 1px solid var(--cool-100)
}

.pg-header h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 4px
}

.pg-header h1 span {
    color: var(--emerald);
    font-style: italic
}

.pg-header p {
    color: var(--slate-500);
    font-size: .82rem
}

.breadcrumb {
    display: flex;
    gap: 6px;
    margin-top: 6px;
    font-size: .64rem
}

.breadcrumb a {
    color: var(--emerald);
    font-weight: 600
}

.breadcrumb em {
    color: var(--cool-200);
    font-style: normal
}

/* CONTACT */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin: 20px 0
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px
}

.fg {
    display: flex;
    flex-direction: column;
    gap: 3px
}

.fg label {
    font-family: 'Inter';
    font-size: .52rem;
    font-weight: 700;
    color: var(--slate-400);
    text-transform: uppercase;
    letter-spacing: .1em
}

.fg input,
.fg textarea {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1.5px solid var(--cool-100);
    background: var(--white);
    color: var(--navy);
    font-family: 'Inter';
    font-size: .82rem;
    transition: var(--tr);
    outline: none
}

.fg input:focus,
.fg textarea:focus {
    border-color: var(--emerald);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, .04)
}

.fg textarea {
    min-height: 100px;
    resize: vertical
}

.c-sidebar {
    display: flex;
    flex-direction: column;
    gap: 8px
}

.c-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid var(--cool-100)
}

.c-ico {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--emerald-50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
    flex-shrink: 0
}

.c-card h4 {
    font-family: 'Inter';
    font-size: .74rem;
    color: var(--navy);
    font-weight: 700;
    margin-bottom: 1px
}

.c-card p {
    color: var(--slate-500);
    font-size: .68rem;
    line-height: 1.5
}

/* ===== FOOTER ===== */
.footer {
    background: var(--navy);
    padding: 40px 0 0
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 24px;
    padding-bottom: 24px
}

.footer-about h3 {
    color: var(--white);
    font-family: 'Instrument Serif';
    font-size: .92rem;
    margin-bottom: 6px
}

.footer-about p {
    color: var(--slate-500);
    font-size: .72rem;
    line-height: 1.7
}

.footer-links h4 {
    color: var(--white);
    font-family: 'Inter';
    font-size: .74rem;
    font-weight: 700;
    margin-bottom: 8px
}

.footer-links a {
    display: block;
    color: var(--slate-500);
    font-size: .68rem;
    padding: 3px 0;
    transition: var(--tr)
}

.footer-links a:hover {
    color: var(--emerald)
}

.footer-contact h4 {
    color: var(--white);
    font-family: 'Inter';
    font-size: .74rem;
    font-weight: 700;
    margin-bottom: 8px
}

.footer-contact p {
    color: var(--slate-500);
    font-size: .68rem;
    line-height: 1.7
}

.footer-bar {
    border-top: 1px solid rgba(255, 255, 255, .04);
    padding: 12px 0
}

.footer-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px
}

.footer-bar-left {
    color: var(--navy-600);
    font-size: .64rem
}

.footer-bar-right {
    font-size: .64rem;
    color: var(--navy-600)
}

.footer-bar-right a {
    color: var(--emerald);
    font-weight: 700
}

.footer-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 8px 0 0;
    margin-top: 4px
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 6px;
    background: rgba(255, 255, 255, .04);
    color: var(--slate-500);
    transition: var(--tr)
}

.footer-social a:hover {
    background: var(--emerald);
    color: var(--white);
    transform: translateY(-2px)
}

.footer-social a svg {
    width: 12px;
    height: 12px;
    fill: currentColor
}

/* ANIMATIONS */
.rv {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .5s ease, transform .5s ease
}

.rv.on {
    opacity: 1;
    transform: translateY(0)
}

.rvl {
    opacity: 0;
    transform: translateX(-18px);
    transition: opacity .5s ease, transform .5s ease
}

.rvl.on {
    opacity: 1;
    transform: translateX(0)
}

.rvr {
    opacity: 0;
    transform: translateX(18px);
    transition: opacity .5s ease, transform .5s ease
}

.rvr.on {
    opacity: 1;
    transform: translateX(0)
}

/* RESPONSIVE */
@media(max-width:1024px) {

    .hero-row,
    .duo,
    .duo.flip,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr
    }

    .duo.flip {
        direction: ltr
    }

    .metric-grid,
    .data-grid,
    .news-grid {
        grid-template-columns: 1fr 1fr
    }

    .pt-head,
    .pt-row {
        grid-template-columns: 2fr 1fr 1fr .7fr;
        font-size: .6rem
    }
}

@media(max-width:768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 240px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 60px 24px;
        gap: 0;
        transition: var(--tr);
        box-shadow: -4px 0 20px rgba(0, 0, 0, .06);
        border-left: 1px solid var(--cool-100)
    }

    .nav-links.active {
        right: 0
    }

    .nav-toggle {
        display: flex
    }

    .nav-links a {
        padding: 10px 0
    }

    .nav-links a.active::after {
        display: none
    }

    .metric-grid,
    .data-grid,
    .news-grid,
    .work-grid {
        grid-template-columns: 1fr
    }

    .pt-head,
    .pt-row {
        grid-template-columns: 1.5fr 1fr
    }

    .pt-head>:nth-child(3),
    .pt-head>:nth-child(4),
    .pt-row>:nth-child(3),
    .pt-row>:nth-child(4) {
        display: none
    }

    .footer-bar .container {
        flex-direction: column;
        text-align: center
    }
}