/* =====================================================
   site.css — Personal Website
   Place in: wwwroot/css/site.css
   ===================================================== */

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

:root {
    --ink: #1a1814;
    --ink-soft: #4a4640;
    --ink-muted: #8a857e;
    --cream: #f7f4ee;
    --cream-warm: #efe9dc;
    --rust: #b8532a;
    --rust-light: #e8c4b0;
    --rust-dark: #7a3318;
    --gold: #c49a3c;
    --gold-light: #f0dea8;
    --border: rgba(26,24,20,0.12);
    --border-strong: rgba(26,24,20,0.25);
    --sans: 'DM Sans', sans-serif;
    --serif: 'Playfair Display', serif;
    --mono: 'DM Mono', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--sans);
    background: var(--cream);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ── NAV ── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 4rem;
    background: rgba(247,244,238,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 0.5px solid var(--border);
}

.nav-logo {
    font-family: var(--serif);
    font-size: 1.2rem;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

    .nav-links a {
        font-size: 0.85rem;
        font-weight: 500;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        text-decoration: none;
        color: var(--ink-soft);
        transition: color 0.2s;
    }

        .nav-links a:hover {
            color: var(--rust);
        }

        .nav-links a.active {
            color: var(--rust);
        }

/* ── BUTTONS ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: var(--ink);
    color: var(--cream);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    transition: background 0.2s, transform 0.15s;
    border-radius: 2px;
    border: none;
    cursor: pointer;
}

    .btn-primary:hover {
        background: var(--rust-dark);
        transform: translateY(-1px);
        color: var(--cream);
    }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: transparent;
    color: var(--ink);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    border: 1px solid var(--border-strong);
    transition: border-color 0.2s, color 0.2s, transform 0.15s;
    border-radius: 2px;
    cursor: pointer;
}

    .btn-secondary:hover {
        border-color: var(--rust);
        color: var(--rust);
        transform: translateY(-1px);
    }

/* ── SECTION BASE ── */
section {
    padding: 6rem 4rem;
}

.section-label {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--rust);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

    .section-label::before {
        content: '';
        display: block;
        width: 1.5rem;
        height: 1px;
        background: var(--rust);
    }

.section-title {
    font-family: var(--serif);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-intro {
    font-size: 1rem;
    color: var(--ink-soft);
    max-width: 55ch;
    line-height: 1.8;
}

/* ── TAGS & PILLS ── */
.tag {
    font-family: var(--mono);
    font-size: 0.7rem;
    padding: 0.3rem 0.65rem;
    background: var(--cream-warm);
    border: 0.5px solid var(--border-strong);
    color: var(--ink-soft);
    letter-spacing: 0.05em;
    border-radius: 1px;
}

    .tag.accent {
        background: var(--rust-light);
        border-color: var(--rust);
        color: var(--rust-dark);
    }

.tech-pill {
    font-family: var(--mono);
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
    border: 0.5px solid var(--border-strong);
    color: var(--ink-muted);
    border-radius: 1px;
}

/* ── HERO ── */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-top: 5rem;
    position: relative;
    overflow: hidden;
}

.hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem 4rem;
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--rust);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

    .hero-eyebrow::before {
        content: '';
        display: block;
        width: 2rem;
        height: 1px;
        background: var(--rust);
    }

.hero-title {
    font-family: var(--serif);
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    line-height: 1.15;
    color: var(--ink);
    margin-bottom: 0.5rem;
}

    .hero-title em {
        font-style: italic;
        color: var(--rust);
    }

.hero-subtitle {
    font-size: 1rem;
    color: var(--ink-soft);
    max-width: 38ch;
    margin: 1.5rem 0 2.5rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.hero-right {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream-warm);
    border-left: 0.5px solid var(--border);
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(0deg, transparent, transparent 39px, var(--border) 39px, var(--border) 40px), repeating-linear-gradient(90deg, transparent, transparent 39px, var(--border) 39px, var(--border) 40px);
    opacity: 0.5;
}

.hero-card {
    position: relative;
    z-index: 2;
    background: var(--cream);
    border: 1px solid var(--border-strong);
    padding: 2.5rem;
    max-width: 340px;
    margin: 2rem;
    box-shadow: 8px 8px 0 var(--cream-warm), 8px 8px 0 1px var(--border-strong);
}

.hero-quote {
    font-family: var(--serif);
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--ink);
    margin-bottom: 1.25rem;
    border-left: 3px solid var(--rust);
    padding-left: 1.25rem;
}

.hero-quote-attr {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
    text-transform: uppercase;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 0.5px solid var(--border);
}

/* ── ABOUT ── */
.about {
    background: var(--ink);
    color: var(--cream);
}

    .about .section-label {
        color: var(--gold);
    }

        .about .section-label::before {
            background: var(--gold);
        }

    .about .section-title {
        color: var(--cream);
    }

    .about .section-intro {
        color: rgba(247,244,238,0.7);
    }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
    align-items: start;
}

.about-text p {
    color: rgba(247,244,238,0.8);
    line-height: 1.9;
    margin-bottom: 1.25rem;
    font-size: 0.97rem;
}

    .about-text p strong {
        color: var(--gold);
        font-weight: 500;
    }

    .about-text p a {
        color: var(--gold);
        text-decoration: none;
        border-bottom: 0.5px solid rgba(196,154,60,0.4);
        transition: border-color 0.2s;
    }

        .about-text p a:hover {
            border-bottom-color: var(--gold);
        }

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: rgba(247,244,238,0.1);
    border: 0.5px solid rgba(247,244,238,0.1);
}

.stat-cell {
    background: var(--ink);
    padding: 2rem 1.5rem;
}

.stat-num {
    font-family: var(--serif);
    font-size: 2.5rem;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(247,244,238,0.5);
    letter-spacing: 0.06em;
}

/* ── EXPERTISE ── */
.expertise {
    background: var(--cream);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 4rem;
    background: var(--border);
    border: 0.5px solid var(--border);
}

.expertise-card {
    background: var(--cream);
    padding: 2.5rem 2rem;
    transition: background 0.2s;
}

    .expertise-card:hover {
        background: var(--cream-warm);
    }

.expertise-icon {
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--rust);
    letter-spacing: 0.05em;
}

.expertise-name {
    font-family: var(--serif);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--ink);
}

.expertise-desc {
    font-size: 0.88rem;
    color: var(--ink-soft);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.expertise-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 0.5px solid var(--border);
}

/* ── PROJECTS ── */
.projects {
    background: var(--cream-warm);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
}

.project-card {
    background: var(--cream);
    border: 0.5px solid var(--border-strong);
    padding: 2rem;
    position: relative;
    transition: box-shadow 0.2s, transform 0.2s;
}

    .project-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 24px rgba(26,24,20,0.08);
    }

    .project-card.featured {
        grid-column: span 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        align-items: start;
    }

.project-num {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--ink-muted);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.project-title {
    font-family: var(--serif);
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--ink);
}

.project-desc {
    font-size: 0.88rem;
    color: var(--ink-soft);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.project-status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.65rem;
    border-radius: 1px;
}

.status-active {
    background: #e8f4e8;
    color: #2a6e2a;
    border: 0.5px solid #a8d4a8;
}

.status-built {
    background: var(--cream-warm);
    color: var(--ink-soft);
    border: 0.5px solid var(--border-strong);
}

.status-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
}

.project-stack {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0;
    padding-top: 0;
    border: none;
}

.project-stack-label {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

/* ── BLOG ── */
.blog {
    background: var(--cream);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.blog-card {
    border-top: 2px solid var(--border-strong);
    padding-top: 1.5rem;
    transition: border-color 0.2s;
}

    .blog-card:hover {
        border-top-color: var(--rust);
    }

.blog-meta {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--ink-muted);
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
    display: flex;
    gap: 1rem;
}

.blog-title {
    font-family: var(--serif);
    font-size: 1.15rem;
    line-height: 1.4;
    color: var(--ink);
    margin-bottom: 0.75rem;
}

.blog-excerpt {
    font-size: 0.85rem;
    color: var(--ink-soft);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.blog-read-more {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--rust);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

    .blog-read-more::after {
        content: '→';
    }

/* ── POETRY STRIP ── */
.poetry-strip {
    background: var(--rust-dark);
    padding: 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .poetry-strip::before {
        content: '\275D';
        position: absolute;
        font-family: var(--serif);
        font-size: 20rem;
        color: rgba(255,255,255,0.04);
        top: -4rem;
        left: -2rem;
        line-height: 1;
        pointer-events: none;
    }

.poetry-text {
    font-family: var(--serif);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-style: italic;
    color: var(--cream);
    max-width: 650px;
    margin: 0 auto 1.25rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.poetry-attr {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(247,244,238,0.5);
}

/* ── CONTACT ── */
.contact {
    background: var(--cream-warm);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    margin-top: 4rem;
    align-items: start;
}

.contact-info p {
    color: var(--ink-soft);
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 2rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--ink-soft);
    text-decoration: none;
    transition: color 0.2s;
}

    .contact-link:hover {
        color: var(--rust);
    }

.contact-link-label {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-muted);
    min-width: 5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.form-input, .form-textarea {
    background: var(--cream);
    border: 0.5px solid var(--border-strong);
    padding: 0.75rem 1rem;
    font-family: var(--sans);
    font-size: 0.9rem;
    color: var(--ink);
    outline: none;
    transition: border-color 0.2s;
    border-radius: 0;
    width: 100%;
}

    .form-input:focus, .form-textarea:focus {
        border-color: var(--rust);
    }

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

/* ── FOOTER ── */
footer {
    background: var(--ink);
    color: rgba(247,244,238,0.5);
    padding: 2rem 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 0.5px solid rgba(247,244,238,0.1);
}

    footer .logo {
        font-family: var(--serif);
        color: var(--cream);
        font-size: 1rem;
    }

    footer .copy {
        font-family: var(--mono);
        font-size: 0.7rem;
        letter-spacing: 0.08em;
    }

    footer .foot-links {
        display: flex;
        gap: 1.5rem;
    }

        footer .foot-links a {
            font-family: var(--mono);
            font-size: 0.7rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: rgba(247,244,238,0.4);
            text-decoration: none;
            transition: color 0.2s;
        }

            footer .foot-links a:hover {
                color: var(--gold);
            }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.hero-eyebrow {
    animation: fadeUp 0.6s ease both;
}

.hero-title {
    animation: fadeUp 0.6s 0.1s ease both;
}

.hero-subtitle {
    animation: fadeUp 0.6s 0.2s ease both;
}

.hero-cta {
    animation: fadeUp 0.6s 0.3s ease both;
}

.hero-card {
    animation: fadeUp 0.6s 0.4s ease both;
}

/* ── DADA HERO CARD ── */
.dada-word {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 0.5px solid var(--border);
}

.dada-bengali {
    font-family: var(--serif);
    font-size: 2.2rem;
    color: var(--rust);
    line-height: 1;
    letter-spacing: 0.02em;
}

.dada-roman {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

/* ── ABOUT RIGHT COLUMN ── */
.about-right-col {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

/* ── DADA MEANING CARD (dictionary style) ── */
.dada-meaning-card {
    background: rgba(247,244,238,0.06);
    border: 0.5px solid rgba(196,154,60,0.25);
    padding: 1.75rem;
    margin-top: 1px;
}

.dada-meaning-header {
    display: flex;
    align-items: baseline;
    gap: 0.65rem;
    margin-bottom: 0.3rem;
}

.dada-meaning-bengali {
    font-family: var(--serif);
    font-size: 1.8rem;
    color: var(--gold);
    line-height: 1;
}

.dada-meaning-slash {
    color: rgba(247,244,238,0.2);
    font-size: 1.2rem;
}

.dada-meaning-roman {
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    color: rgba(247,244,238,0.45);
}

.dada-meaning-pos {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    color: var(--rust-light);
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-style: italic;
}

.dada-meaning-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    counter-reset: def-counter;
}

    .dada-meaning-list li {
        counter-increment: def-counter;
        font-size: 0.87rem;
        color: rgba(247,244,238,0.75);
        line-height: 1.7;
        padding-left: 1.5rem;
        position: relative;
    }

        .dada-meaning-list li::before {
            content: counter(def-counter) ".";
            position: absolute;
            left: 0;
            font-family: var(--mono);
            font-size: 0.68rem;
            color: var(--gold);
            top: 0.22rem;
        }

        .dada-meaning-list li em {
            color: rgba(247,244,238,0.5);
            font-style: italic;
        }

.dada-meaning-footer {
    margin-top: 1.1rem;
    padding-top: 1rem;
    border-top: 0.5px solid rgba(247,244,238,0.08);
    font-family: var(--mono);
    font-size: 0.67rem;
    letter-spacing: 0.06em;
    color: rgba(247,244,238,0.3);
    line-height: 1.6;
}

/* ── ABOUT GRID (override to align right col) ── */
.about .about-grid {
    align-items: start;
}

/* ── INDUSTRIES ── */
.industries {
    background: var(--cream-warm);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
}

.industry-card {
    background: var(--cream);
    border: 0.5px solid var(--border-strong);
    padding: 2rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

    .industry-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 24px rgba(26,24,20,0.07);
    }

.industry-num {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--rust);
    letter-spacing: 0.12em;
    margin-bottom: 1rem;
}

.industry-name {
    font-family: var(--serif);
    font-size: 1.15rem;
    color: var(--ink);
    margin-bottom: 0.75rem;
}

.industry-desc {
    font-size: 0.87rem;
    color: var(--ink-soft);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.industry-clients {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    color: var(--rust);
    padding-top: 0.75rem;
    border-top: 0.5px solid var(--border);
}

/* ── DIGISURE SECTION ── */
.digisure-section {
    background: var(--ink);
    padding: 6rem 4rem;
}

.digisure-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.digisure-products {
    background: rgba(247,244,238,0.04);
    border: 0.5px solid rgba(247,244,238,0.12);
    padding: 2rem;
}

.digisure-product-label {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(247,244,238,0.4);
    margin-bottom: 1.25rem;
}

.digisure-product-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.dprod {
    font-family: var(--mono);
    font-size: 0.75rem;
    padding: 0.4rem 0.85rem;
    border: 0.5px solid rgba(196,154,60,0.4);
    color: var(--gold);
    letter-spacing: 0.05em;
    border-radius: 1px;
    transition: background 0.2s;
}

    .dprod:hover {
        background: rgba(196,154,60,0.08);
    }

/* ── TESTIMONIALS ── */
.testimonials {
    background: var(--cream);
}

.testi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.testi-card {
    background: var(--cream-warm);
    border: 0.5px solid var(--border-strong);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;
    transition: transform 0.2s;
}

    .testi-card:hover {
        transform: translateY(-2px);
    }

.testi-quote {
    font-family: var(--serif);
    font-size: 0.97rem;
    font-style: italic;
    line-height: 1.8;
    color: var(--ink);
    border-left: 3px solid var(--rust);
    padding-left: 1.1rem;
    flex: 1;
}

.testi-person {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.25rem;
    border-top: 0.5px solid var(--border-strong);
}

.testi-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--rust-light);
    border: 1px solid var(--rust);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--rust-dark);
    font-weight: 500;
    flex-shrink: 0;
}

.testi-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 0.2rem;
}

.testi-role {
    font-family: var(--mono);
    font-size: 0.67rem;
    color: var(--ink-muted);
    letter-spacing: 0.04em;
    line-height: 1.5;
}

.testi-since {
    font-family: var(--mono);
    font-size: 0.65rem;
    color: var(--rust);
    letter-spacing: 0.06em;
    margin-top: 0.25rem;
}

/* ══════════════════════════════════════════
   RESPONSIVE — TABLET  (≤ 1024px)
   ══════════════════════════════════════════ */
@media (max-width: 1024px) {
    nav {
        padding: 1.1rem 2rem;
    }

    .hero-left {
        padding: 4rem 2.5rem;
    }

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

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

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

    .digisure-inner {
        gap: 3rem;
    }

    .about-grid {
        gap: 2.5rem;
    }

    section {
        padding: 5rem 2.5rem;
    }

    .digisure-section {
        padding: 5rem 2.5rem;
    }
}

/* ══════════════════════════════════════════
   RESPONSIVE — MOBILE  (≤ 768px)
   ══════════════════════════════════════════ */
@media (max-width: 768px) {

    /* ── NAV: hide links, show hamburger ── */
    nav {
        padding: 1rem 1.25rem;
        position: fixed;
    }

    .nav-links {
        display: none;
    }

    .nav-hamburger {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 4px;
        background: none;
        border: none;
    }

        .nav-hamburger span {
            display: block;
            width: 22px;
            height: 1.5px;
            background: var(--ink);
            transition: all 0.2s;
        }

    /* ── MOBILE MENU OVERLAY ── */
    .mobile-menu {
        display: none;
        position: fixed;
        inset: 0;
        z-index: 99;
        background: rgba(247,244,238,0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
    }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            font-family: var(--serif);
            font-size: 1.8rem;
            color: var(--ink);
            text-decoration: none;
            letter-spacing: 0.02em;
            transition: color 0.2s;
        }

            .mobile-menu a:hover {
                color: var(--rust);
            }

    .mobile-menu-close {
        position: absolute;
        top: 1.25rem;
        right: 1.25rem;
        font-family: var(--mono);
        font-size: 0.75rem;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        background: none;
        border: none;
        color: var(--ink-muted);
        cursor: pointer;
    }

    /* ── GLOBAL SECTION PADDING ── */
    section {
        padding: 3.5rem 1.25rem;
    }

    .digisure-section {
        padding: 3.5rem 1.25rem;
    }

    /* ── HERO ── */
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 4rem;
    }

    .hero-left {
        padding: 2.5rem 1.25rem 2rem;
        order: 1;
    }

    .hero-right {
        order: 2;
        min-height: 260px;
        border-left: none;
        border-top: 0.5px solid var(--border);
    }

    .hero-eyebrow {
        font-size: 0.65rem;
        letter-spacing: 0.1em;
        flex-wrap: wrap;
        gap: 0.4rem;
    }

        .hero-eyebrow::before {
            display: none;
        }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-subtitle {
        font-size: 0.9rem;
        max-width: 100%;
        margin: 1rem 0 1.75rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero-card {
        max-width: calc(100% - 2rem);
        padding: 1.5rem;
        margin: 1.25rem;
        box-shadow: 4px 4px 0 var(--cream-warm), 4px 4px 0 1px var(--border-strong);
    }

    .hero-quote {
        font-size: 0.95rem;
    }

    .dada-bengali {
        font-size: 1.7rem;
    }

    /* ── SECTION TITLES ── */
    .section-title {
        font-size: clamp(1.7rem, 6vw, 2.2rem);
    }

    /* ── ABOUT ── */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2rem;
    }

    .about-right-col {
        gap: 1.5rem;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

    .stat-cell {
        padding: 1.25rem 1rem;
    }

    .stat-num {
        font-size: 2rem;
    }

    .dada-meaning-card {
        padding: 1.25rem;
    }

    .dada-meaning-bengali {
        font-size: 1.4rem;
    }

    /* ── EXPERTISE ── */
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .expertise-card {
        padding: 1.75rem 1.25rem;
    }

    /* ── INDUSTRIES ── */
    .industries-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .industry-card {
        padding: 1.5rem 1.25rem;
    }

    /* ── DIGISURE SECTION ── */
    .digisure-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .digisure-products {
        padding: 1.5rem;
    }

    /* ── PROJECTS ── */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .project-card {
        padding: 1.5rem;
    }

        .project-card.featured {
            grid-column: span 1;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

    /* ── TESTIMONIALS ── */
    .testi-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .testi-card {
        padding: 1.5rem;
    }

    .testi-quote {
        font-size: 0.9rem;
    }

    /* ── POETRY STRIP ── */
    .poetry-strip {
        padding: 3rem 1.5rem;
    }

    .poetry-text {
        font-size: clamp(1.1rem, 4.5vw, 1.5rem);
    }

    /* ── BLOG ── */
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* ── CONTACT ── */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact-link-label {
        min-width: 4rem;
        font-size: 0.65rem;
    }

    /* ── FOOTER ── */
    footer {
        flex-direction: column;
        gap: 1.25rem;
        text-align: center;
        padding: 2rem 1.25rem;
    }

        footer .foot-links {
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }
}

/* ══════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE  (≤ 400px)
   ══════════════════════════════════════════ */
@media (max-width: 400px) {
    .hero-title {
        font-size: 1.85rem;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

    .hero-card {
        padding: 1.25rem;
        margin: 1rem;
    }

    .testi-person {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-link {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.2rem;
    }
}