/* ═══════════════════════════════════════
   TAC GROUP — Shared Stylesheet
   Theme: Pure Black + Antique Gold (Luxury)
═══════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,700;0,800;0,900;1,700;1,800&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --dark:#000000;
  --dark2:#080808;
  --dark3:#111111;
  --dark4:#181818;
  --dark5:#1e1e1e;
  --gold:#c9a84c;
  --gold2:#a8872e;
  --gold3:#e8d5a3;
  --gold-glow:rgba(201,168,76,0.18);
  --gold-glass:rgba(201,168,76,0.07);
  --gold-border:rgba(201,168,76,0.22);
  --glass:rgba(255,255,255,0.03);
  --glass-border:rgba(255,255,255,0.07);
  --white:#ffffff;
  --gray:#888888;
  --gray2:#c0c0c0;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 24px 64px rgba(0,0,0,0.7);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--dark);color:var(--white);overflow-x:hidden;line-height:1.6;min-height:100vh}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--dark2)}
::-webkit-scrollbar-thumb{background:var(--gold2);border-radius:3px}
a{text-decoration:none;color:inherit}
img{display:block;width:100%;height:100%;object-fit:cover}
button{font-family:'Inter',sans-serif}

/* ─── NAV ─── */
#nav{position:fixed;top:0;left:0;right:0;z-index:999;height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;transition:all .35s}
#nav.scrolled{background:rgba(0,0,0,0.95);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-bottom:1px solid var(--gold-border);box-shadow:0 4px 40px rgba(0,0,0,0.6)}
.nav-logo{display:flex;align-items:center;gap:13px}
.nav-mark{width:42px;height:42px;background:linear-gradient(135deg,var(--gold),var(--gold2));border-radius:11px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;color:#000;flex-shrink:0;box-shadow:0 4px 16px var(--gold-glow)}
.nav-text .t1{font-size:14px;font-weight:800;line-height:1.2;color:var(--white)}
.nav-text .t2{font-size:10px;color:var(--gold);letter-spacing:2.5px;text-transform:uppercase}
.nav-links{display:flex;gap:28px;list-style:none;align-items:center}
.nav-links a{font-size:12px;font-weight:600;color:var(--gray2);letter-spacing:.8px;text-transform:uppercase;transition:color .2s;position:relative;padding-bottom:3px}
.nav-links a:hover{color:var(--gold)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--gold);border-radius:2px}
.nav-cta{background:var(--gold)!important;color:#000!important;padding:9px 20px!important;border-radius:9px;font-weight:700!important;transition:all .2s!important}
.nav-cta:hover{background:var(--gold2)!important;box-shadow:0 4px 18px var(--gold-glow)!important;transform:translateY(-1px)!important}
.nav-cta.active::after{display:none}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px}
.hamburger span{width:22px;height:2px;background:#fff;border-radius:2px;display:block;transition:.3s}

/* Mobile nav */
.mobile-nav{display:none;position:fixed;top:74px;left:0;right:0;background:rgba(0,0,0,0.97);backdrop-filter:blur(22px);border-bottom:1px solid var(--gold-border);z-index:998;padding:20px 5% 28px;flex-direction:column;gap:4px}
.mobile-nav a{display:block;padding:12px 0;font-size:14px;font-weight:600;color:var(--gray2);border-bottom:1px solid rgba(255,255,255,.05);transition:color .2s}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--gold)}
.mobile-nav a:last-child{border-bottom:none}

/* ─── PAGE HERO (inner pages) ─── */
.page-hero{position:relative;padding:140px 5% 80px;overflow:hidden;background:var(--dark)}
.page-hero-bg{position:absolute;inset:0;z-index:0}
.page-hero-bg img{filter:brightness(.15) saturate(.6)}
.page-hero-ov{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.85) 0%,rgba(0,0,0,.95) 100%);z-index:1}
.page-hero-grid{position:absolute;inset:0;z-index:1;background-image:linear-gradient(var(--gold-glass) 1px,transparent 1px),linear-gradient(90deg,var(--gold-glass) 1px,transparent 1px);background-size:60px 60px;opacity:.4}
.page-hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto}
.page-hero-inner .breadcrumb{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--gray);margin-bottom:18px}
.page-hero-inner .breadcrumb a{color:var(--gray);transition:color .2s}
.page-hero-inner .breadcrumb a:hover{color:var(--gold)}
.page-hero-inner .breadcrumb span{color:var(--gold)}
.page-hero-inner h1{font-family:'Playfair Display',serif;font-size:clamp(36px,5vw,64px);font-weight:900;line-height:1.08;margin-bottom:18px}
.page-hero-inner h1 em{font-style:italic;color:var(--gold)}
.page-hero-inner p{font-size:18px;color:var(--gray2);max-width:560px;line-height:1.8}

/* ─── SHARED LAYOUT ─── */
.wrap{max-width:1200px;margin:0 auto;padding:88px 5%}
.wrap-sm{max-width:1200px;margin:0 auto;padding:64px 5%}
.s-tag{display:inline-flex;align-items:center;gap:10px;font-size:11px;font-weight:700;color:var(--gold);letter-spacing:3px;text-transform:uppercase;margin-bottom:13px}
.s-tag::before{content:'';width:26px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px;flex-shrink:0}
.s-title{font-family:'Playfair Display',serif;font-size:clamp(28px,3.6vw,50px);font-weight:900;line-height:1.1;margin-bottom:16px}
.s-sub{font-size:17px;color:var(--gray2);line-height:1.8;max-width:580px}
.gold{color:var(--gold)}
.italic{font-style:italic}
.center{text-align:center}
.center .s-tag{justify-content:center}
.center .s-sub{margin:0 auto}

/* ─── BUTTONS ─── */
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#000;padding:14px 30px;border-radius:11px;font-size:14px;font-weight:800;display:inline-flex;align-items:center;gap:8px;transition:all .25s;border:none;cursor:pointer;box-shadow:0 6px 22px var(--gold-glow);letter-spacing:.3px}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(201,168,76,.28)}
.btn-ghost{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.18);padding:13px 30px;border-radius:11px;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:all .25s;cursor:pointer}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn-outline-gold{background:transparent;color:var(--gold);border:1.5px solid var(--gold-border);padding:13px 30px;border-radius:11px;font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:8px;transition:all .25s;cursor:pointer}
.btn-outline-gold:hover{background:var(--gold-glass);transform:translateY(-2px)}

/* ─── CARDS ─── */
.card{background:var(--dark3);border:1px solid var(--glass-border);border-radius:var(--radius-lg);transition:border-color .25s,transform .3s,box-shadow .3s}
.card:hover{border-color:var(--gold-border);transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.6)}

/* ─── IMPACT STRIP ─── */
.impact-strip{background:var(--dark2);border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.04)}
.impact-inner{max-width:1200px;margin:0 auto;padding:0 5%;display:grid;grid-template-columns:repeat(6,1fr)}
.impact-stat{padding:30px 0;text-align:center;position:relative}
.impact-stat:hover{background:var(--gold-glass)}
.impact-stat+.impact-stat::before{content:'';position:absolute;left:0;top:25%;height:50%;width:1px;background:rgba(255,255,255,.06)}
.impact-n{font-family:'Playfair Display',serif;font-size:34px;font-weight:900;color:var(--gold);line-height:1;margin-bottom:6px}
.impact-l{font-size:11px;color:var(--gray);text-transform:uppercase;letter-spacing:1.2px;line-height:1.4}

/* ─── TICKER ─── */
.ticker{background:var(--dark2);border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.04);padding:20px 0;overflow:hidden}
.ticker-track{display:flex;white-space:nowrap;animation:ticker 32s linear infinite}
.ticker-track:hover{animation-play-state:paused}
.tick-item{flex-shrink:0;display:inline-flex;align-items:center;gap:18px;padding:0 32px;font-size:12px;font-weight:700;color:rgba(255,255,255,.28);letter-spacing:1.5px;text-transform:uppercase;transition:color .2s}
.tick-item:hover{color:var(--gold)}
.tick-item::after{content:'◆';font-size:6px;color:var(--gold);opacity:.4}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ─── CTA BANNER ─── */
.cta-banner{background:linear-gradient(135deg,var(--dark3) 0%,var(--dark4) 100%);border-top:1px solid var(--gold-border);border-bottom:1px solid var(--gold-border);padding:72px 5%;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 100% at 50% 50%,var(--gold-glass) 0%,transparent 70%)}
.cta-banner-inner{position:relative;z-index:1;max-width:680px;margin:0 auto}
.cta-banner h2{font-family:'Playfair Display',serif;font-size:clamp(28px,3.5vw,44px);font-weight:900;margin-bottom:14px}
.cta-banner p{font-size:17px;color:var(--gray2);margin-bottom:32px;line-height:1.7}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ─── FOOTER ─── */
footer{background:var(--dark2);border-top:1px solid rgba(255,255,255,.05);padding:52px 5% 30px}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.05);gap:40px;flex-wrap:wrap}
.f-logo-wrap{}
.f-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.f-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--gold),var(--gold2));border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:13px;color:#000}
.f-text .t1{font-size:13px;font-weight:800}
.f-text .t2{font-size:10px;color:var(--gold);letter-spacing:2px}
.f-tagline{font-size:13px;color:var(--gray);line-height:1.6;max-width:240px}
.f-cols{display:flex;gap:48px;flex-wrap:wrap}
.f-col h5{font-size:11px;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:2px;margin-bottom:14px}
.f-col a,.f-col p{display:block;font-size:13px;color:var(--gray);margin-bottom:8px;transition:color .2s;line-height:1.5}
.f-col a:hover{color:var(--gold)}
.f-iso{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}
.iso-p{font-size:11px;font-weight:700;color:var(--gold);background:var(--gold-glass);border:1px solid var(--gold-border);padding:4px 11px;border-radius:7px}
.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.footer-bottom p{font-size:12px;color:var(--gray)}

/* ─── WHATSAPP FLOAT ─── */
#wa-btn{position:fixed;bottom:30px;right:30px;z-index:997;width:56px;height:56px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(37,211,102,.38);cursor:pointer;transition:all .25s;border:none;animation:waPop .5s 1.5s ease both}
#wa-btn:hover{transform:scale(1.1) translateY(-2px);box-shadow:0 10px 32px rgba(37,211,102,.5)}
#wa-btn svg{width:26px;height:26px;fill:#fff}
@keyframes waPop{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:scale(1)}}

/* ─── REVEAL ANIMATIONS ─── */
.reveal,.reveal-l,.reveal-r{opacity:0;transition:opacity .65s ease,transform .65s ease}
.reveal{transform:translateY(28px)}
.reveal-l{transform:translateX(-28px)}
.reveal-r{transform:translateX(28px)}
.reveal.in,.reveal-l.in,.reveal-r.in{opacity:1;transform:none}

/* ─── RESPONSIVE ─── */
@media(max-width:900px){
  .impact-inner{grid-template-columns:repeat(3,1fr)}
  .nav-links{display:none}
  .hamburger{display:flex}
  .footer-top{flex-direction:column;gap:28px}
  .f-cols{gap:28px}
}

@media(max-width:600px){
  /* Nav */
  #nav{padding:0 4%}
  .nav-mark{width:36px;height:36px;font-size:13px}
  .nav-text .t1{font-size:13px}
  .nav-text .t2{font-size:9px}

  /* Page hero */
  .page-hero{padding:110px 4% 52px}
  .page-hero-inner h1{font-size:clamp(28px,8vw,42px)}
  .page-hero-inner p{font-size:15px}

  /* Layout */
  .wrap{padding:52px 4%}
  .wrap-sm{padding:40px 4%}
  .s-title{font-size:clamp(24px,7vw,36px)}
  .s-sub{font-size:15px}

  /* Impact strip */
  .impact-inner{grid-template-columns:repeat(2,1fr)}
  .impact-n{font-size:26px}
  .impact-l{font-size:10px}

  /* Buttons */
  .btn-gold,.btn-ghost,.btn-outline-gold{padding:12px 22px;font-size:13px}
  .cta-btns{flex-direction:column;align-items:center}

  /* CTA banner */
  .cta-banner{padding:52px 4%}
  .cta-banner h2{font-size:clamp(22px,7vw,34px)}
  .cta-banner p{font-size:15px}

  /* Footer */
  .footer-top{flex-direction:column;gap:24px}
  .f-cols{flex-direction:column;gap:20px}
  .footer-bottom{flex-direction:column;text-align:center;gap:8px}

  /* WhatsApp button */
  #wa-btn{width:50px;height:50px;bottom:20px;right:20px}
  #wa-btn svg{width:22px;height:22px}

  /* Cards */
  .card:hover{transform:none}
}