.hero{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow:hidden;
    padding:80px 20px;
}

.hero-inner{
    width:100%;
    max-width:1200px;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:70px;
    position:relative;
    z-index:2;
}

.hero-photo-wrap{
    position:relative;
    flex-shrink:0;
}

.hero-photo-ring{
    position:absolute;
    inset:-15px;
    border-radius:50%;
    background:linear-gradient(
        135deg,
        #3b82f6,
        #8b5cf6,
        #06b6d4
    );
    z-index:-1;
    filter:blur(10px);
    opacity:.7;
}

.hero-photo{
    width:280px;
    height:280px;
    object-fit:cover;
    object-position:center;
    border-radius:50%;
    border:6px solid rgba(255,255,255,.15);
    backdrop-filter:blur(10px);
    box-shadow:
        0 20px 60px rgba(0,0,0,.25),
        0 0 30px rgba(59,130,246,.4);
    /* margin-top:20px; */
}

.hero-content{
    max-width:650px;
}

.hero-eyebrow{
    font-size:.9rem;
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom:15px;
    opacity:.8;
}

.hero-name{
    font-size:clamp(2.5rem,6vw,5rem);
    font-weight:800;
    line-height:1.1;
    margin-bottom:15px;
}

.hero-title{
    font-size:1.3rem;
    font-weight:600;
    margin-bottom:20px;
    opacity:.9;
}

.hero-desc{
    font-size:1rem;
    line-height:1.8;
    margin-bottom:30px;
}

.badge-row{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
}

.badge{
    padding:10px 18px;
    border-radius:999px;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.15);
    backdrop-filter:blur(10px);
    font-size:.85rem;
}

.hero-scroll{
    position:absolute;
    bottom:30px;
    left:50%;
    transform:translateX(-50%);
    text-align:center;
    font-size:.8rem;
    opacity:.7;
}

.hero-scroll-line{
    width:2px;
    height:50px;
    margin:auto;
    background:currentColor;
    margin-bottom:10px;
}

@media (max-width:768px){

    .hero-inner{
        flex-direction:column;
        text-align:center;
        gap:40px;
    }

    .hero-photo{
        width:220px;
        height:220px;
    }

    .badge-row{
        justify-content:center;
    }
}

/* ═══════════════════════════════════════════
   MOBILE RESPONSIVE — CAREER TIMELINE
   (max-width: 768px)
═══════════════════════════════════════════ */

@media (max-width: 768px) {

  /* পুরো timeline container */
  .timeline-v2 {
    padding-left: 0;
  }

  /* প্রতিটি row — 3-column grid থেকে সরলীকৃত layout */
  .timeline-v2 .tl-row {
    display: flex;
    flex-direction: column;
    position: relative;
    padding-left: 28px;       /* বাম দিকে line ও dot-এর জায়গা */
    margin-bottom: 24px;
    grid-template-columns: unset; /* আগের grid override */
  }

  /* বাম দিকের vertical line — pseudo element দিয়ে */
  .timeline-v2 .tl-row::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 14px;
    bottom: -24px;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold), var(--border));
  }

  /* শেষ row-এ line থাকবে না */
  .timeline-v2 .tl-row:last-child::before {
    display: none;
  }

  /* dot — pseudo element */
  .timeline-v2 .tl-row::after {
    content: '';
    position: absolute;
    left: 0px;
    top: 12px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 2.5px solid var(--gold);
    z-index: 1;
  }

  /* active dot (current position) */
  .timeline-v2 .tl-row:first-child::after,
  .timeline-v2 .tl-row:nth-child(2)::after {
    background: var(--gold);
    box-shadow: 0 0 0 4px var(--gold-dim), 0 0 10px var(--gold);
  }

  /* বাম পাশের year column — লুকানো হবে না, উপরে দেখাবে */
  .timeline-v2 .tl-left {
    display: block;          /* লুকাবে না */
    text-align: left;
    padding: 0;
    margin-bottom: 6px;
    order: unset;
    grid-column: unset;
  }

  /* Year badge */
  .timeline-v2 .tl-left .yr {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    padding: 3px 12px;
    border-radius: 50px;
    background: rgba(201, 146, 42, .12);
    border: 1px solid rgba(201, 146, 42, .25);
    color: var(--gold);
  }

  /* মাঝের dot/line column — লুকানো (pseudo দিয়ে handle করা হচ্ছে) */
  .timeline-v2 .tl-center {
    display: none;
  }

  /* Card */
  .timeline-v2 .tl-card {
    grid-column: unset;
    order: unset;
    border-left: 3px solid var(--gold);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 0;
    background: var(--bg-surface);
    box-shadow: var(--shadow-sm);
  }

  .timeline-v2 .tl-card .role {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
  }

  .timeline-v2 .tl-card .place {
    font-size: .84rem;
    line-height: 1.55;
  }
}

/* ═══════════════════════════
   Extra small (max-width: 480px)
═══════════════════════════ */

@media (max-width: 480px) {
  .timeline-v2 .tl-row {
    padding-left: 24px;
    margin-bottom: 20px;
  }

  .timeline-v2 .tl-card {
    padding: 12px 14px;
  }

  .timeline-v2 .tl-left .yr {
    font-size: .68rem;
    padding: 3px 10px;
  }

  .timeline-v2 .tl-card .role  { font-size: .96rem; }
  .timeline-v2 .tl-card .place { font-size: .8rem; }
}

/* ═══════════════════════════════
   OFFICIAL TYPOGRAPHY SYSTEM
═══════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,500;0,8..60,600;1,8..60,300;1,8..60,400&family=Noto+Serif+Bengali:wght@300;400;500;600;700&display=swap');

:root {
  /* ── Font Families ── */
  --font-display:  'EB Garamond', 'Times New Roman', serif;
  --font-body:     'Source Serif 4', Georgia, serif;
  --font-bengali:  'Noto Serif Bengali', serif;
  --font-mono:     'Courier New', Courier, monospace;

  /* ── Font Sizes (fluid) ── */
  --fs-hero:    clamp(2.2rem,  5vw,  4.2rem);
  --fs-h1:      clamp(1.8rem,  3.5vw, 3rem);
  --fs-h2:      clamp(1.4rem,  2.5vw, 2.2rem);
  --fs-h3:      clamp(1.1rem,  1.8vw, 1.5rem);
  --fs-h4:      clamp(1rem,    1.4vw, 1.2rem);
  --fs-body:    clamp(.9rem,   1.2vw, 1rem);
  --fs-sm:      clamp(.78rem,  1vw,   .88rem);
  --fs-xs:      clamp(.68rem,  .85vw, .75rem);
  --fs-label:   .65rem;

  /* ── Line Heights ── */
  --lh-tight:   1.15;
  --lh-heading: 1.28;
  --lh-body:    1.82;
  --lh-relaxed: 2;

  /* ── Letter Spacing ── */
  --ls-tight:   -.02em;
  --ls-normal:  .01em;
  --ls-wide:    .08em;
  --ls-wider:   .14em;
  --ls-label:   .2em;
}


/* ═══════════════════════════════
   BASE RESET
═══════════════════════════════ */

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  letter-spacing: var(--ls-normal);
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}


/* ═══════════════════════════════
   HEADINGS
═══════════════════════════════ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-tight);
  color: var(--tx-primary);
}

h1 { font-size: var(--fs-h1); font-weight: 700; }
h2 { font-size: var(--fs-h2); font-weight: 600; }
h3 { font-size: var(--fs-h3); font-weight: 600; }
h4 { font-size: var(--fs-h4); font-weight: 500; }
h5 { font-size: var(--fs-sm); font-weight: 500; text-transform: uppercase; letter-spacing: var(--ls-wider); }
h6 { font-size: var(--fs-xs); font-weight: 500; text-transform: uppercase; letter-spacing: var(--ls-label); }

p {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--tx-secondary);
  margin-bottom: .75em;
}

p:last-child { margin-bottom: 0; }


/* ═══════════════════════════════
   HERO SECTION TYPOGRAPHY
═══════════════════════════════ */

.hero-name {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -.03em;
  color: #ffffff;
}

.hero-name strong {
  font-weight: 800;
  font-style: italic;
  color: #f5d08a;
}

.hero-title {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  line-height: var(--lh-heading);
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.hero-desc {
  font-family: var(--font-body);
  font-size: clamp(.9rem, 1.4vw, 1.02rem);
  font-weight: 400;
  line-height: var(--lh-relaxed);
  color: rgba(255,255,255,.8);
}


/* ═══════════════════════════════
   SECTION TYPOGRAPHY
═══════════════════════════════ */

.section-eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: var(--lh-heading);
  letter-spacing: -.015em;
  color: var(--tx-primary);
}


/* ═══════════════════════════════
   CARD & COMPONENT TYPOGRAPHY
═══════════════════════════════ */

/* About card */
.about-card h4 {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 600;
  letter-spacing: -.01em;
}

.about-card p,
.info-row {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
}

.info-label {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

/* Timeline */
.tl-card .role {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 600;
  letter-spacing: -.01em;
}

.tl-card .place,
.tl-left .yr {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

/* Position cards */
.pos-card h4 {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
}

.pos-card p {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 400;
}

/* Education */
.edu-body h4 {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 600;
}

.edu-body p {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
}

.edu-year-box {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: .02em;
}

/* Publication */
.pub-body h4 {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 600;
  line-height: var(--lh-heading);
}

.pub-body p {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
}

/* PhD highlight */
.phd-content h3 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: var(--lh-heading);
}

.phd-badge {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

/* Stat strip */
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1;
}

.stat-label {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

/* Badge */
.badge {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

/* Contact cards */
.contact-card h4 {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.contact-card p {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: rgba(255,255,255,.78);
}


/* ═══════════════════════════════
   QUOTE / BLOCKQUOTE
═══════════════════════════════ */

blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.78;
  letter-spacing: .005em;
  color: #f0e8d8;
}

cite {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: #e4b96a;
  font-style: normal;
}


/* ═══════════════════════════════
   NAV TYPOGRAPHY
═══════════════════════════════ */

.nav-logo {
  font-family: var(--font-display);
  font-size: clamp(.95rem, 2vw, 1.18rem);
  font-weight: 600;
  letter-spacing: .02em;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}


/* ═══════════════════════════════
   FOOTER TYPOGRAPHY
═══════════════════════════════ */

.footer-name {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 500;
  letter-spacing: .02em;
}

.footer-details {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  line-height: var(--lh-body);
}


/* ═══════════════════════════════
   GALLERY CAPTION
═══════════════════════════════ */

.gallery-caption,
.gallery-overlay-text {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .04em;
}


/* ═══════════════════════════════
   MOBILE TYPOGRAPHY ADJUSTMENTS
═══════════════════════════════ */

@media (max-width: 768px) {
  body {
    font-size: .95rem;
    line-height: 1.75;
  }

  .hero-name   { letter-spacing: -.02em; }
  .hero-desc   { font-size: .92rem; line-height: 1.8; }
  .hero-title  { font-size: .72rem; letter-spacing: .12em; }

  blockquote   { font-size: 1.08rem; }

  .nav-links a { font-size: .9rem; letter-spacing: .1em; }
}

/* পুরো section background */
.about-card{
  background: #ffffff;
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  font-family: Arial, sans-serif;
}

/* Hover effect */
.about-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

/* Heading */
.about-card h4{
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #222;
  border-left: 4px solid #4f46e5;
  padding-left: 10px;
}

/* প্রতিটি info row কে card বানানো */
.info-row{
  background: #f8f9fb;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 12px 15px;
  margin-bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  transition: all 0.2s ease;
}

/* hover effect on row */
.info-row:hover{
  background: #eef2ff;
  border-color: #c7d2fe;
  transform: scale(1.01);
}

/* label styling */
.info-label{
  font-weight: 600;
  color: #4f46e5;
  min-width: 140px;
}

/* text styling */
.info-row{
  color: #333;
  font-size: 14px;
  line-height: 1.6;
}

/* hr style */
.about-card hr{
  border: none;
  border-top: 1px dashed #ddd;
  margin: 15px 0;
}

/* responsive */
@media (max-width: 600px){
  .info-label{
    min-width: 100%;
  }

  .info-row{
    flex-direction: column;
  }
}
body{
  background: linear-gradient(120deg, #f0f2f5, #ffffff);
}

:root{
  /* LIGHT */
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #111827;
  --muted: #374151;
  --border: #e5e7eb;
  --accent: #4f46e5;
  --row: #f3f4f6;
  --row-hover: #e0e7ff;
}

/* DARK */
body.dark{
  --bg: #0b1220;
  --card: #111827;
  --text: #f9fafb;   /* 👈 HIGH CONTRAST TEXT */
  --muted: #e5e7eb;  /* 👈 FIXED (no blur gray) */
  --border: #243244;
  --accent: #818cf8;
  --row: #1f2937;
  --row-hover: #273449;
}

/* BODY */
body{
  background: var(--bg);
  color: var(--text);
  transition: 0.3s ease;
}

/* CARD */
.about-card{
  background: var(--card);
  color: var(--text);   /* 👈 VERY IMPORTANT */
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* TITLE */
.about-card h4{
  color: var(--text);   /* FIXED */
  border-left: 4px solid var(--accent);
  padding-left: 10px;
}

/* ROW */
.info-row{
  background: var(--row);
  color: var(--text);   /* 👈 MAIN FIX */
  border: 1px solid var(--border);
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 10px;
  transition: 0.2s ease;
}

/* HOVER */
.info-row:hover{
  background: var(--row-hover);
}

/* LABEL */
.info-label{
  color: var(--accent);
  font-weight: 700;
  min-width: 140px;
}

/* REMOVE ANY BLUR EFFECT (important) */
.info-row, .about-card, body{
  filter: none !important;
  text-shadow: none !important;
  opacity: 1 !important;
}

/* MOBILE */
@media(max-width:600px){
  .info-label{
    min-width: 100%;
  }
  .info-row{
    flex-direction: column;
  }
}

/* ═══════════════════════════════════════════════════════
   DARK MODE FIX — style.css
   সমস্যা: style.css-এ body.dark ব্যবহার, কিন্তু
   index.html-এ [data-theme="dark"] — সব এখানে ঠিক করা হয়েছে
═══════════════════════════════════════════════════════ */

/* ── 1. about-card: dark mode-এ hardcoded white background fix ── */
[data-theme="dark"] .about-card {
  background: var(--bg-surface);       /* #111d2e */
  color: var(--tx-primary);            /* #f0e8d8 */
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

/* ── 2. about-card h4: hardcoded #222 fix ── */
[data-theme="dark"] .about-card h4 {
  color: var(--tx-primary);            /* #f0e8d8 */
  border-left-color: var(--accent, #818cf8);
}

/* ── 3. info-row: hardcoded #f8f9fb background ও #333 text fix ── */
[data-theme="dark"] .info-row {
  background: #1a2740;
  color: var(--tx-primary);            /* #f0e8d8 */
  border-color: var(--border);
}

/* ── 4. info-row hover: dark mode ── */
[data-theme="dark"] .info-row:hover {
  background: #243550;
}

/* ── 5. info-label: dark mode accent color ── */
[data-theme="dark"] .info-label {
  color: var(--gold, #c9922a);
}

/* ── 6. about-card hr: hardcoded #ddd fix ── */
[data-theme="dark"] .about-card hr {
  border-top-color: var(--border);     /* #243244 */
}

/* ── 7. body background: hardcoded gradient fix ── */
[data-theme="dark"] body {
  background: var(--bg-base, #0b1220);
}

/* ── 8. body.dark সরিয়ে [data-theme="dark"] দিয়ে replace ──
   (নিচের পুরানো block কে override করে)              */
[data-theme="dark"] {
  --bg: #0b1220;
  --card: #111827;
  --text: #f9fafb;
  --muted: #e5e7eb;
  --border: #243244;
  --accent: #818cf8;
  --row: #1f2937;
  --row-hover: #273449;
}


/* New Navigation Bar */
/* ═══════════════════════════════════════════
   MOBILE MENU ULTRA FIX (Compact Layout)
   গ্যাপ, মার্জিন এবং ফন্ট সাইজ কমিয়ে ফিক্স করা হয়েছে
═══════════════════════════════════════════ */

@media (max-width: 768px) {
  
  /* পুরো নেভিগেশন বারকে রেস্পনসিভ ব্লকে রূপান্তর */
  nav {
    position: relative !important;
    height: auto !important;
    backdrop-filter: none !important;
    background: var(--glass-bg) !important;
  }

  /* লোগো এবং হ্যামবার্গার বাটনের এরিয়া */
  .nav-inner {
    height: 60px !important; /* 🌟 হাইলাইট ১: নব-বারের উচ্চতা ৭২px থেকে কমিয়ে ৬০px করা হয়েছে */
  }

  /* হ্যামবার্গার বাটন */
  .nav-toggle {
    display: flex !important;
  }

  /* মোবাইল মেনু লিঙ্ক কন্টেইনার */
  .nav-links {
    display: none !important;
    flex-direction: column !important;
    width: 100%;
    
    /* 🌟 হাইলাইট ২: প্যাডিং ও গ্যাপ অনেক কমানো হয়েছে যাতে মার্জিন বেশি না লাগে */
    gap: 0 !important; /* মেনুর ভেতরের অপ্রয়োজনীয় গ্যাপ সম্পূর্ণ জিরো */
    padding: 0 20px 12px 20px !important; /* টপ-বটম এবং ডানে-বামের প্যাডিং কমানো হয়েছে */
    
    background: var(--glass-bg);
    border-top: 1px solid var(--border);
    transition: all 0.3s var(--ease);
  }

  /* জাভাস্ক্রিপ্ট একটিভ হলে মেনু যেভাবে নিচে নামবে */
  .nav-toggle.open ~ .nav-links,
  .nav-links.open,
  .nav-links.active {
    display: flex !important;
    animation: slideDownMenu 0.35s var(--ease) forwards;
  }

  /* 🌟 হাইলাইট ৩: মোবাইল মেনুর ভেতরের লিঙ্কের সাইজ ও প্যাডিং ফিক্স */
  .nav-links a {
    width: 100%;
    display: block;
    
    /* ফন্ট সাইজ এবং স্পেসিং কমানো */
    font-size: 0.78rem !important; /* ফন্ট সাইজ ছোট করা হয়েছে যাতে মোবাইলে বড় না দেখায় */
    font-family: var(--ff-sans) !important; /* রিডিং সহজ করার জন্য */
    letter-spacing: .04em !important;
    
    /* প্যাডিং কমানো */
    padding: 10px 0 !important; /* ১৪px থেকে কমিয়ে ১০px করা হয়েছে যাতে লম্বাটে মার্জিন না লাগে */
    
    border-bottom: 1px solid rgba(130, 130, 130, 0.08);
    color: var(--tx-secondary) !important;
  }

  /* শেষ লিঙ্কের নিচের বর্ডার রিমুভ */
  .nav-links a:last-child {
    border-bottom: none !important;
  }

  /* হোভার বা একটিভ স্টেট */
  .nav-links a:hover,
  .nav-links a.active {
    color: var(--gold) !important;
    padding-left: 4px !important; /* ডানে সরার পরিমাণ কমানো হয়েছে */
    transition: all 0.2s ease;
  }

  .nav-links a::after {
    display: none !important;
  }

  .nav-right {
    gap: 15px !important; /* টগল আইকন ও হ্যামবার্গারের মাঝের গ্যাপ কমানো */
  }

  /* হিরো সেকশনের টপ স্পেস অ্যাডজাস্টমেন্ট */
  .hero {
    padding-top: 20px !important; /* মেনুর সাথে হিরো সেকশনের গ্যাপ সামঞ্জস্যপূর্ণ করা */
  }

  /* স্মুথ অ্যানিমেশন */
  @keyframes slideDownMenu {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }
}