/* ============================================================
   Talukdar Muhammad Roni — Official Website
   Main stylesheet (style.css)

   SECTION MAP (search these headings to jump around):
     1.  Design tokens (colours, spacing, radius)
     2.  Reset / base
     3.  Buttons
     4.  Scroll progress + header + nav
     5.  Hero
     6.  About + stats
     7.  Focus / skills
     8.  Activities + philosophy
     9.  Gallery + lightbox
     10. Video
     11. Contact
     12. Footer + back-to-top
     13. Scroll reveal
     14. Responsive (mobile / tablet)
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS
   (Change brand colours, radius and widths here in one place.)
   ============================================================ */
:root{
  --bg:#ffffff;
  --bg-soft:#f4f7fb;
  --bg-soft-2:#eaf1f9;
  --ink:#0b2239;
  --ink-2:#33475b;
  --ink-soft:#5f7184;
  --line:rgba(11,34,57,.09);
  --line-2:rgba(11,34,57,.14);
  --brand:#1565d8;
  --brand-d:#0f4fb0;
  --brand-2:#16b8c9;
  --gold:#e8a93b;
  --grad:linear-gradient(135deg,#1565d8 0%,#16b8c9 100%);
  --grad-soft:linear-gradient(135deg,rgba(21,101,216,.12),rgba(22,184,201,.12));
  --shadow-sm:0 2px 10px rgba(11,34,57,.06);
  --shadow:0 18px 45px -20px rgba(11,34,57,.22);
  --shadow-lg:0 40px 80px -30px rgba(11,34,57,.30);
  --radius:22px;
  --radius-sm:14px;
  --maxw:1200px;
  --header-h:78px;
  --ease:cubic-bezier(.22,1,.36,1);
}

/* ============================================================
   2. RESET / BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink-2);
  background:var(--bg);
  line-height:1.7;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4{font-family:"Sora",sans-serif;color:var(--ink);line-height:1.18;font-weight:700;letter-spacing:-.02em}
::selection{background:rgba(21,101,216,.18)}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:clamp(70px,9vw,130px) 0;position:relative;overflow-x:clip}
.bg-soft{background:var(--bg-soft)}

/* ---- Section heading ---- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:"Sora",sans-serif;font-weight:600;font-size:13px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--brand);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--grad)}
.section-head{max-width:660px;margin-bottom:58px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow::before{display:none}
.section-head h2{font-size:clamp(1.9rem,4.4vw,3rem);font-weight:800}
.section-head p{margin-top:16px;color:var(--ink-soft);font-size:1.05rem}

/* ============================================================
   3. BUTTONS
   ============================================================ */
.btn{
  --b:var(--brand);
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 28px;border-radius:999px;font-family:"Sora",sans-serif;
  font-weight:600;font-size:.95rem;cursor:pointer;border:1.5px solid transparent;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s;
  position:relative;white-space:nowrap;
}
.btn i{transition:transform .35s var(--ease)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 16px 30px -12px rgba(21,101,216,.6)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 40px -12px rgba(21,101,216,.7)}
.btn-primary:hover i{transform:translateX(4px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--brand);color:var(--brand);box-shadow:var(--shadow-sm)}
.btn-light{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.4);backdrop-filter:blur(6px)}
.btn-light:hover{background:#fff;color:var(--brand);transform:translateY(-3px)}

/* ============================================================
   4. SCROLL PROGRESS + HEADER
   ============================================================ */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:1001;background:var(--grad);transition:width .1s linear}

.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
  display:flex;align-items:center;
  transition:background .4s,box-shadow .4s,height .4s,backdrop-filter .4s;
}
.header.scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line),0 10px 30px -22px rgba(11,34,57,.4);height:66px}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:24px}

.brand{display:flex;align-items:center;gap:13px;font-family:"Sora",sans-serif;font-weight:700}
.brand-badge{
  width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:1.05rem;font-weight:800;letter-spacing:.02em;
  box-shadow:0 10px 22px -10px rgba(21,101,216,.7);flex-shrink:0;
}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt b{font-size:1.02rem;color:var(--ink);letter-spacing:-.01em}
.brand-txt span{font-size:.7rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft)}

.nav{display:flex;align-items:center;gap:6px}
.nav a{
  font-family:"Sora",sans-serif;font-weight:500;font-size:.92rem;color:var(--ink-2);
  padding:10px 16px;border-radius:999px;position:relative;transition:color .25s,background .25s;
}
.nav a:hover{color:var(--brand)}
.nav a.active{color:var(--brand);background:var(--grad-soft)}
.header-cta{display:flex;align-items:center;gap:14px}
.header-cta .btn{padding:12px 22px}

.burger{
  --s:24px;display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line-2);
  background:#fff;cursor:pointer;position:relative;flex-shrink:0;
}
.burger span{position:absolute;left:50%;top:50%;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.35s var(--ease)}
.burger span:nth-child(1){transform:translate(-50%,-7px)}
.burger span:nth-child(2){transform:translate(-50%,0)}
.burger span:nth-child(3){transform:translate(-50%,7px)}
body.menu-open .burger span:nth-child(1){transform:translate(-50%,0) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translate(-50%,0) rotate(-45deg)}

/* Mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:999;background:rgba(255,255,255,.98);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;
  opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;padding:90px 24px 40px;
}
body.menu-open .mobile-menu{opacity:1;visibility:visible}
.mobile-menu a{
  font-family:"Sora",sans-serif;font-weight:600;font-size:1.5rem;color:var(--ink);
  padding:12px 24px;opacity:0;transform:translateY(18px);transition:.5s var(--ease);
}
body.menu-open .mobile-menu a{opacity:1;transform:none}
body.menu-open .mobile-menu a:nth-child(1){transition-delay:.08s}
body.menu-open .mobile-menu a:nth-child(2){transition-delay:.14s}
body.menu-open .mobile-menu a:nth-child(3){transition-delay:.20s}
body.menu-open .mobile-menu a:nth-child(4){transition-delay:.26s}
body.menu-open .mobile-menu a:nth-child(5){transition-delay:.32s}
body.menu-open .mobile-menu a:nth-child(6){transition-delay:.38s}
body.menu-open .mobile-menu a:nth-child(7){transition-delay:.44s}
.mobile-menu .btn{margin-top:22px;opacity:0;transform:translateY(18px);transition:.5s var(--ease) .5s}
body.menu-open .mobile-menu .btn{opacity:1;transform:none}

/* ============================================================
   5. HERO
   ============================================================ */
.hero{position:relative;padding:calc(var(--header-h) + 60px) 0 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 60% at 85% 10%,rgba(22,184,201,.13),transparent 60%),
  radial-gradient(50% 55% at 8% 90%,rgba(21,101,216,.12),transparent 60%),
  linear-gradient(180deg,#fff 0%,var(--bg-soft) 100%)}
.hero-bg::before{
  content:"";position:absolute;inset:0;opacity:.45;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000,transparent 75%);
  mask-image:radial-gradient(circle at 50% 40%,#000,transparent 75%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);
  padding:9px 18px;border-radius:999px;font-family:"Sora",sans-serif;font-weight:600;font-size:.8rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--brand);box-shadow:var(--shadow-sm);
}
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.hero h1{font-size:clamp(2.6rem,6.3vw,4.7rem);font-weight:800;margin:24px 0 6px;letter-spacing:-.03em}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-roles{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}
.hero-roles span{
  display:inline-flex;align-items:center;gap:8px;font-family:"Sora",sans-serif;font-weight:600;
  font-size:.92rem;color:var(--ink);background:#fff;border:1px solid var(--line);
  padding:8px 16px;border-radius:999px;box-shadow:var(--shadow-sm);
}
.hero-roles i{color:var(--brand)}
.hero p.lead{font-size:20px;color:var(--ink-soft);max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-social{display:flex;align-items:center;gap:14px}
.hero-social span{font-size:.85rem;color:var(--ink-soft);font-family:"Sora",sans-serif}
.hero-social a{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#fff;
  border:1px solid var(--line);color:var(--ink-2);transition:.3s var(--ease);
}
.hero-social a:hover{color:#fff;background:var(--grad);transform:translateY(-3px);border-color:transparent}

/* Hero portrait */
.hero-portrait{position:relative;display:flex;justify-content:center}
.portrait-panel{
  position:relative;width:min(600px,84vw);aspect-ratio:5/6;border-radius:34px;overflow:hidden;
}
.portrait-panel img{
  position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:108%;max-width:none;height:100%;object-fit:cover;object-position:top center;
  filter:saturate(1.05);
}
.portrait-ring{
  position:absolute;inset:-26px;border:1.5px dashed rgba(21,101,216,.35);border-radius:46px;
  animation:spin 38s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.float-card{
  position:absolute;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.7);border-radius:16px;padding:14px 18px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;
}
.float-card i{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--grad);color:#fff;font-size:.95rem}
.float-card b{display:block;font-family:"Sora",sans-serif;font-size:.92rem;color:var(--ink);line-height:1.3}
.float-card small{color:var(--ink-soft);font-size:.76rem}
.fc-1{top:455px;left:108px;animation:floaty 5s ease-in-out infinite}
.fc-2{bottom:93px;right:30px;animation:floaty 5.6s ease-in-out infinite .6s}
.fc-3{bottom:20px;left:53px;animation:floaty 6s ease-in-out infinite 1.1s}
@keyframes floaty{50%{transform:translateY(-14px)}}

.scroll-cue{display:flex;justify-content:center;margin-top:64px}
.scroll-cue a{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--ink-soft);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-family:"Sora",sans-serif}
.mouse{width:24px;height:38px;border:2px solid var(--line-2);border-radius:14px;position:relative}
.mouse::before{content:"";position:absolute;top:7px;left:50%;width:4px;height:7px;border-radius:2px;background:var(--brand);transform:translateX(-50%);animation:wheel 1.6s infinite}
@keyframes wheel{0%{opacity:1;top:7px}70%{opacity:0;top:18px}100%{opacity:0}}

/* ============================================================
   6. ABOUT
   ============================================================ */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}
.about-photo{position:relative;justify-self:center;width:min(500px,80vw)}
.about-photo .img-wrap{position:relative;border-radius:50%;overflow:hidden;aspect-ratio:1;box-shadow:var(--shadow-lg);border:8px solid #fff}
.about-photo .img-wrap img{width:100%;height:100%;object-fit:cover}
.about-photo .arc{position:absolute;inset:-18px;border-radius:50%;border:2px dashed rgba(21,101,216,.28);animation:spin 30s linear infinite}
.about-photo .chip{
  position:absolute;bottom:-30px;left:125px;background:#fff;border-radius:16px;padding:14px 20px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;
}
.about-photo .chip i{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff}
.about-photo .chip b{font-family:"Sora",sans-serif;color:var(--ink);font-size:1rem;display:block}
.about-photo .chip small{color:var(--ink-soft);font-size:.78rem}
.about-text h2{font-size:clamp(1.9rem,4.4vw,3rem);font-weight:800;margin-bottom:18px}
.about-text>p{color:var(--ink-soft);margin-bottom:18px}
.about-quote{
  border-left:3px solid var(--brand);background:var(--bg-soft);border-radius:0 14px 14px 0;
  padding:18px 22px;font-style:italic;color:var(--ink-2);margin:22px 0 28px;
}
.about-info{display:grid;grid-template-columns:1fr 1fr;gap:15px 10px;margin-bottom:32px}
.about-info li{display:flex;align-items:center;gap:13px}
.about-info .email span {font-size:13.5px}
.about-info i{width:42px;height:42px;border-radius:12px;background:var(--grad-soft);color:var(--brand);display:grid;place-items:center;flex-shrink:0}
.about-info b{display:block;font-family:"Sora",sans-serif;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);font-weight:600}
.about-info span{color:var(--ink);font-weight:500;font-size:.95rem;word-break:break-word}
.about-actions{display:flex;flex-wrap:wrap;gap:14px}

/* Stats band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:74px}
.stat{text-align:center;padding:30px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.4s var(--ease)}
.stat:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.stat .num{font-family:"Sora",sans-serif;font-weight:800;font-size:clamp(2rem,4vw,2.8rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat .lbl{margin-top:10px;font-size:.92rem;color:var(--ink-soft);font-weight:500}

/* ============================================================
   7. FOCUS / SKILLS
   ============================================================ */
.focus-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.focus-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px;
  box-shadow:var(--shadow-sm);transition:.45s var(--ease);position:relative;overflow:hidden;
}
.focus-card::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:.45s;z-index:0}
.focus-card>*{position:relative;z-index:1;transition:color .4s}
.focus-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.focus-card:hover::before{opacity:1}
.focus-card:hover h3,.focus-card:hover p,.focus-card:hover .skill b,.focus-card:hover .skill .pct{color:#fff}
.focus-card:hover .f-icon{background:rgba(255,255,255,.2);color:#fff}
.focus-card:hover .bar{background:rgba(255,255,255,.25)}
.focus-card:hover .bar i{background:#fff}
.f-icon{width:62px;height:62px;border-radius:18px;background:var(--grad-soft);color:var(--brand);display:grid;place-items:center;font-size:1.5rem;margin-bottom:22px;transition:.4s}
.focus-card h3{font-size:1.5rem;margin-bottom:12px}
.focus-card p{color:var(--ink-soft);margin-bottom:26px;font-size:.97rem}
.skill{margin-bottom:18px}
.skill-top{display:flex;justify-content:space-between;margin-bottom:9px;font-family:"Sora",sans-serif;font-size:.9rem}
.skill b{color:var(--ink);font-weight:600}
.skill .pct{color:var(--ink-soft)}
.bar{height:8px;border-radius:6px;background:var(--bg-soft-2);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:6px;background:var(--grad);transition:width 1.5s var(--ease)}

/* ============================================================
   8. ACTIVITIES
   ============================================================ */
.act-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.act-card{
  position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:3/4;
  box-shadow:var(--shadow-sm);transition:.5s var(--ease);
}
.act-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.act-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,34,57,0) 30%,rgba(11,34,57,.55) 60%,rgba(11,34,57,.9) 100%)}
.act-card .body{position:absolute;left:0;right:0;bottom:0;padding:26px;z-index:2;transform:translateY(14px);transition:.5s var(--ease)}
.act-card .ico{width:46px;height:46px;border-radius:13px;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.3);color:#fff;display:grid;place-items:center;margin-bottom:14px}
.act-card h3{color:#fff;font-size:1.3rem;margin-bottom:6px}
.act-card p{color:rgba(255,255,255,.82);font-size:.88rem;max-height:0;opacity:0;overflow:hidden;transition:.5s var(--ease)}
.act-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.act-card:hover img{transform:scale(1.08)}
.act-card:hover .body{transform:none}
.act-card:hover p{max-height:90px;opacity:1;margin-top:8px}

/* Philosophy / quotes */
.philosophy{position:relative;border-radius:32px;overflow:hidden;background:linear-gradient(140deg,#0b2239,#123a63 60%,#1565d8);color:#fff;padding:clamp(44px,6vw,80px);margin-top:80px}
.philosophy::before{content:"\f10d";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;top:24px;left:40px;font-size:8rem;opacity:.07}
.philosophy .ph-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;position:relative;z-index:1}
.philosophy h2{color:#fff;font-size:clamp(1.7rem,3.6vw,2.4rem);margin-bottom:8px}
.philosophy .sub{color:rgba(255,255,255,.7)}
.q-item{padding-left:24px;border-left:2px solid rgba(255,255,255,.3);margin-bottom:26px}
.q-item:last-child{margin-bottom:0}
.q-item p{font-size:1.04rem;line-height:1.75;color:rgba(255,255,255,.93)}
.q-item cite{display:block;margin-top:10px;font-style:normal;font-family:"Sora",sans-serif;font-weight:600;color:var(--brand-2)}

/* ============================================================
   9. GALLERY
   ============================================================ */
.gallery{column-count:4;column-gap:18px}
.gallery figure{break-inside:avoid;margin-bottom:18px;border-radius:18px;overflow:hidden;position:relative;cursor:pointer;box-shadow:var(--shadow-sm)}
.gallery img{width:100%;transition:transform .7s var(--ease)}
.gallery figure::after{content:"\f00e";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:1.5rem;background:linear-gradient(135deg,rgba(21,101,216,.55),rgba(22,184,201,.55));opacity:0;transition:.45s var(--ease)}
.gallery figure:hover img{transform:scale(1.1)}
.gallery figure:hover::after{opacity:1}
/* Shown only when the gallery folder has no images (see index.php) */
.gallery-empty{text-align:center;color:var(--ink-soft);padding:40px 0;font-family:"Sora",sans-serif}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:1100;background:rgba(8,18,30,.94);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.35s;padding:24px}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:92vw;max-height:84vh;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.6);transform:scale(.94);transition:transform .35s var(--ease)}
.lightbox.open img{transform:scale(1)}
.lb-btn{position:absolute;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;width:54px;height:54px;border-radius:50%;cursor:pointer;font-size:1.1rem;display:grid;place-items:center;transition:.3s;backdrop-filter:blur(6px)}
.lb-btn:hover{background:#fff;color:var(--ink)}
.lb-close{top:24px;right:24px}
.lb-prev{left:24px;top:50%;transform:translateY(-50%)}
.lb-next{right:24px;top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.75);font-family:"Sora",sans-serif;font-size:.9rem;letter-spacing:.1em}

/* ============================================================
   10. VIDEO
   ============================================================ */
.video-card{
  position:relative;border-radius:28px;overflow:hidden;aspect-ratio:16/7;
  box-shadow:var(--shadow-lg);max-width:980px;margin:0 auto;
}
.video-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.62)}
.video-card .v-body{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;padding:24px;z-index:2}
.play-btn{width:84px;height:84px;border-radius:50%;background:#fff;color:var(--brand);display:grid;place-items:center;font-size:1.5rem;margin-bottom:24px;position:relative;transition:.35s var(--ease)}
.play-btn::before,.play-btn::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,255,255,.5);animation:pulse 2.4s ease-out infinite}
.play-btn::after{animation-delay:1.2s}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.9);opacity:0}}
.video-card a:hover .play-btn{transform:scale(1.1)}
.video-card h3{color:#fff;font-size:clamp(1.4rem,3vw,2rem)}
.video-card p{color:rgba(255,255,255,.85);margin-top:8px}

/* ============================================================
   11. CONTACT
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:18px}
.ci-card{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 24px;box-shadow:var(--shadow-sm);transition:.4s var(--ease)}
.ci-card:hover{transform:translateX(6px);box-shadow:var(--shadow);border-color:transparent}
.ci-card i{width:54px;height:54px;border-radius:14px;background:var(--grad-soft);color:var(--brand);display:grid;place-items:center;font-size:1.2rem;flex-shrink:0;transition:.4s}
.ci-card:hover i{background:var(--grad);color:#fff}
.ci-card b{display:block;font-family:"Sora",sans-serif;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);font-weight:600;margin-bottom:3px}
.ci-card span{color:var(--ink);font-weight:500;word-break:break-word}
.social-row{display:flex;gap:12px;margin-top:6px;flex-wrap:wrap}
.social-row a{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);color:var(--ink-2);font-size:1.1rem;transition:.35s var(--ease)}
.social-row a:hover{color:#fff;background:var(--grad);transform:translateY(-4px);border-color:transparent}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(28px,4vw,46px);box-shadow:var(--shadow)}
.form-card h3{font-size:1.5rem;margin-bottom:6px}
.form-card .fc-sub{color:var(--ink-soft);margin-bottom:28px;font-size:.95rem}
.field{position:relative;margin-bottom:22px}
.field input,.field textarea{
  width:100%;background:var(--bg-soft);border:1.5px solid transparent;border-radius:12px;
  padding:17px 18px;color:var(--ink);transition:.3s;outline:none;resize:vertical;
}
.field textarea{min-height:130px}
.field input:focus,.field textarea:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(21,101,216,.1)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-soft);opacity:.8}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-card .btn{width:100%;justify-content:center;margin-top:4px}
.form-msg{margin-top:16px;padding:14px 18px;border-radius:12px;background:rgba(34,197,94,.12);color:#15803d;font-size:.92rem;display:none;align-items:center;gap:10px}
.form-msg.show{display:flex}
/* Error state (shown if sending fails) */
.form-msg.error{background:rgba(226,59,59,.1);color:#c0392b}
/* Honeypot anti-spam field — visually hidden but present for bots */
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}
/* Disabled state while the message is sending */
.form-card .btn[disabled]{opacity:.6;cursor:not-allowed}

/* ============================================================
   12. FOOTER
   ============================================================ */
.footer{background:#081726;color:rgba(255,255,255,.7);padding:80px 0 30px;position:relative;overflow:hidden}
.footer::before{content:"";position:absolute;top:-120px;right:-80px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(21,101,216,.25),transparent 70%)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px;position:relative;z-index:1;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer .brand-txt b{color:#fff}
.footer .brand-txt span{color:rgba(255,255,255,.55)}
.footer .f-about{margin-top:20px;max-width:340px;font-size:.95rem;line-height:1.8}
.footer h4{color:#fff;font-size:1.05rem;margin-bottom:22px}
.footer ul li{margin-bottom:13px}
.footer ul a{font-size:.95rem;transition:.25s;display:inline-flex;align-items:center;gap:8px}
.footer ul a:hover{color:#fff;transform:translateX(4px)}
.footer ul a i{font-size:.65rem;color:var(--brand-2)}
.f-social{display:flex;gap:12px;margin-top:8px}
.f-social a{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.08);color:#fff;transition:.35s var(--ease)}
.f-social a:hover{background:var(--grad);transform:translateY(-4px)}
.footer-bottom{padding-top:26px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:.88rem;position:relative;z-index:1}
.footer-bottom a:hover{color:#fff}

.to-top{
  position:fixed;right:26px;bottom:26px;width:50px;height:50px;border-radius:14px;border:none;
  background:var(--grad);color:#fff;cursor:pointer;display:grid;place-items:center;font-size:1rem;
  box-shadow:0 14px 30px -10px rgba(21,101,216,.7);opacity:0;visibility:hidden;transform:translateY(20px);
  transition:.4s var(--ease);z-index:900;
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{transform:translateY(-4px)}

/* ============================================================
   13. SCROLL REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(38px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}
.reveal[data-d="2"]{transition-delay:.2s}
.reveal[data-d="3"]{transition-delay:.3s}
.reveal[data-d="4"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important}
  .portrait-ring,.about-photo .arc,.float-card,.play-btn::before,.play-btn::after,.mouse::before{animation:none!important}
}

/* ============================================================
   14. RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .nav,.header-cta .btn{display:none}
  .burger{display:block}
  .hero-grid{grid-template-columns:1fr;gap:60px;text-align:center}
  .hero-eyebrow,.hero-roles{justify-content:center}
  .hero p.lead{margin-inline:auto}
  .hero-actions,.hero-social{justify-content:center}
  .hero-portrait{order:-1}
  .about-grid{grid-template-columns:1fr;gap:50px}
  .about-info{max-width:480px}
  .gallery{column-count:3}
  .philosophy .ph-grid{grid-template-columns:1fr;gap:30px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media (max-width:760px){
  :root{--header-h:66px}
  .section{padding:64px 0}
  .focus-grid{grid-template-columns:1fr}
  .act-grid{grid-template-columns:1fr 1fr}
  .act-card p{max-height:90px;opacity:1;margin-top:8px}
  .act-card .body{transform:none}
  .stats{grid-template-columns:1fr 1fr;gap:16px}
  .gallery{column-count:2;column-gap:14px}
  .gallery figure{margin-bottom:14px}
  .about-info{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .footer-bottom{justify-content:center;text-align:center}
  .lb-prev{left:12px}.lb-next{right:12px}
  .lb-btn{width:46px;height:46px}
  .float-card{padding:11px 15px}
  .float-card i{width:34px;height:34px;font-size:.85rem}
  .float-card b{font-size:.85rem}
  .float-card small{font-size:.72rem}
  .fc-2{display:none}
  .fc-1{top:14px;left:0}
  .fc-3{bottom:6px;right:0;left:auto}
}
@media (max-width:440px){
  .container{padding:0 18px}
  .hero h1{font-size:2.3rem}
  .hero-actions .btn,.about-actions .btn{width:100%;justify-content:center}
  .act-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .float-card{padding:10px 13px}
  .fc-1{top:8px}
  .fc-3{bottom:0}
  .brand-txt span{font-size:.62rem}
}