/* ══════════════════════════════════════════════
   SHELVIAN — SHARED STYLES
   Tokens · Reset · Nav · Footer · Buttons · Animations
   ══════════════════════════════════════════════ */

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

/* ── TOKENS ── */
:root{
  --dark:#111111;
  --off:#F5F5F0;
  --surface:#FFFFFF;
  --white:#ffffff;
  --elevated:#F0F0EB;
  --border:#E2E2DC;
  --border2:#CCCCC6;
  --border-light:#E8E8E2;
  --text:#111111;
  --text2:#5A5A54;
  --text3:#999994;
  --muted:#888880;
  --accent:#CBEC45;
  --accent-dark:#b5d93a;
  --lime:#CBEC45;
  --lime-dark:#B5D93A;
  --lime-glow:rgba(203,236,69,0.22);
  --green:#18A664;
  --green-bg:rgba(24,166,100,0.10);
  --amber:#D97706;
  --amber-bg:rgba(217,119,6,0.08);
  --r:8px;
  --r-lg:14px;
  --r-pill:999px;
  --f-head:'DM Serif Display',serif;
  --f-body:'DM Sans',sans-serif;
  --f-mono:'DM Mono',monospace;
  --ease:cubic-bezier(0.22,1,0.36,1);
  --shadow:0 1px 3px rgba(0,0,0,0.06),0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:0 8px 32px rgba(0,0,0,0.14);
  --sh:0 2px 8px rgba(0,0,0,0.06),0 0 0 1px rgba(0,0,0,0.04);
  --sh-md:0 4px 16px rgba(0,0,0,0.08),0 0 0 1px rgba(0,0,0,0.04);
  --sh-lg:0 8px 32px rgba(0,0,0,0.12);
}

body{font-family:var(--f-body);color:var(--text);background:var(--off);font-size:15px;line-height:1.6;overflow-x:hidden}

/* ── LAYOUT ── */
.inner{max-width:1400px;margin:0 auto;padding:0 64px}
.section{padding:96px 0}
.section-sm{padding:64px 0}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;height:68px;background:rgba(245,245,240,0.97);backdrop-filter:blur(12px);border-bottom:1px solid #E2E2DC;z-index:100}
.nav-inner{max-width:1400px;margin:0 auto;padding:0 64px;height:68px;display:flex;align-items:center;justify-content:space-between}
.logo{text-decoration:none;display:flex;align-items:center}
.logo img{display:block;height:32px;width:auto}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:14px;font-weight:500;color:#333330;text-decoration:none;transition:color 150ms}
.nav-links a:hover,.nav-links a.active{color:#111111}
.nav-links a.active{font-weight:600}
.nav-actions{display:flex;align-items:center;gap:12px}

/* ── NAV DROPDOWN ── */
.nav-dropdown{position:relative}
.nav-dropdown-trigger{font-size:14px;font-weight:500;color:#333330;background:none;border:none;cursor:pointer;padding:0;display:flex;align-items:center;gap:5px;transition:color 150ms;font-family:var(--f-body)}
.nav-dropdown-trigger:hover,.nav-dropdown:hover .nav-dropdown-trigger{color:#111111}
.nav-dropdown-menu{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-6px);background:#ffffff;border:1px solid #E2E2DC;border-radius:10px;box-shadow:0 8px 32px rgba(0,0,0,0.1);padding:6px;min-width:162px;opacity:0;visibility:hidden;transition:opacity 180ms var(--ease),transform 180ms var(--ease),visibility 0s linear 180ms}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);transition:opacity 180ms var(--ease),transform 180ms var(--ease),visibility 0s}
.nav-dropdown-item{display:block;padding:9px 14px;font-size:13.5px;font-weight:500;color:#555;text-decoration:none;border-radius:7px;transition:background 120ms,color 120ms;white-space:nowrap}
.nav-dropdown-item:hover{background:#F5F5F0;color:#111111}

/* ── BUTTONS ── */
.btn-ghost{font-size:14px;font-weight:600;color:#111111;background:none;border:1.5px solid transparent;cursor:pointer;padding:8px 16px;border-radius:var(--r);transition:all 180ms var(--ease);text-decoration:none}
.btn-ghost:hover{background:#fff;border-color:#D8D8D2;box-shadow:0 2px 8px rgba(0,0,0,0.07);transform:translateY(-1px)}
.btn-primary{font-size:14px;font-weight:600;color:#111111;background:#CBEC45;border:none;cursor:pointer;padding:10px 22px;border-radius:var(--r);transition:all 180ms var(--ease);white-space:nowrap;text-decoration:none;display:inline-block}
.btn-primary:hover{background:#d9f55a;transform:translateY(-2px);box-shadow:0 6px 20px rgba(203,236,69,0.4)}
.btn-cta{font-family:var(--f-body);font-size:15px;font-weight:600;color:#111111;background:#CBEC45;border:none;cursor:pointer;padding:14px 28px;border-radius:var(--r);transition:all 180ms var(--ease);display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.btn-cta:hover{background:#d9f55a;transform:translateY(-2px);box-shadow:0 8px 24px rgba(203,236,69,0.22)}
.btn-cta-sec{font-family:var(--f-body);font-size:15px;font-weight:600;color:#111111;background:transparent;border:1.5px solid #C8C8C0;cursor:pointer;padding:14px 28px;border-radius:var(--r);transition:all 180ms;display:inline-flex;align-items:center;gap:8px}
.btn-cta-sec:hover{border-color:#111111;background:rgba(0,0,0,0.04)}
.btn-cta-light{font-size:15px;font-weight:600;color:#111111;background:#CBEC45;border:none;cursor:pointer;padding:15px 32px;border-radius:var(--r);transition:all 180ms;display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-family:var(--f-body)}
.btn-cta-light:hover{background:#d9f55a;transform:translateY(-2px);box-shadow:0 8px 24px rgba(203,236,69,0.2)}
.btn-cta-amber{font-size:15px;font-weight:600;color:rgba(255,255,255,0.75);background:rgba(255,255,255,0.08);border:1.5px solid rgba(255,255,255,0.15);cursor:pointer;padding:15px 32px;border-radius:var(--r);transition:all 180ms}
.btn-cta-amber:hover{background:rgba(255,255,255,0.12);border-color:rgba(255,255,255,0.3);transform:translateY(-2px)}

/* ── SECTION TAGS ── */
.section-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#888880;margin-bottom:16px}
.section-h2{font-family:var(--f-head);font-size:40px;font-weight:400;color:#111111;letter-spacing:-0.3px;line-height:1.14;margin-bottom:48px;max-width:600px}
.section-h2 em{font-style:italic;color:#CBEC45}
.section-tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:0.12em;color:var(--dark);background:var(--lime);border-radius:var(--r-pill);padding:4px 12px;margin-bottom:18px}
.section-tag-white{background:transparent;color:rgba(255,255,255,0.5);border:1px solid rgba(255,255,255,0.12)}

/* ── DARK SECTION ── */
.section-dark{background:#0d0d0d;color:#fff;padding:80px 0;position:relative;overflow:hidden}
.section-dark::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 80% at 50% 50%,rgba(203,236,69,0.07) 0%,transparent 70%)}
.section-dark .inner{position:relative;z-index:1}
.section-dark h2{font-family:var(--f-head);font-size:42px;font-weight:400;color:#fff;letter-spacing:-0.02em;margin-bottom:14px}
.section-dark h2 em{font-style:italic;text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:5px}
.section-dark p{color:rgba(255,255,255,0.45);font-size:16px;line-height:1.7;max-width:500px}

/* ── TESTIMONIALS (shared) ── */
.testi-section{padding:100px 0;background:#ffffff}
.testi-inner{max-width:1400px;margin:0 auto;padding:0 64px}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.tcard{background:#F5F5F0;border-radius:var(--r-lg);padding:28px;border:1px solid #E2E2DC;display:flex;flex-direction:column}
.tcard-stars{display:flex;gap:3px;color:#111111;margin-bottom:16px;font-size:14px}
.tcard-text{font-size:15px;color:#555550;line-height:1.7;margin-bottom:20px;font-style:italic;flex:1}
.tcard-author{display:flex;align-items:center;gap:12px;margin-top:auto}
.tcard-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;object-position:center 15%}
.tcard-name{font-size:14px;font-weight:600;color:#111111}
.tcard-role{font-size:12px;color:#888880;margin-top:1px}

/* ── FOOTER ── */
footer{background:var(--dark);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-brand p{font-size:13px;color:rgba(255,255,255,0.35);line-height:1.65;max-width:240px}
.footer-col-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.10em;color:rgba(255,255,255,0.55);margin-bottom:14px}
.footer-col-links{display:flex;flex-direction:column;gap:9px}
.footer-col-link{font-size:13.5px;color:rgba(255,255,255,0.35);text-decoration:none;transition:color 140ms}
.footer-col-link:hover{color:rgba(255,255,255,0.8)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;flex-wrap:wrap}
.footer-copy{font-size:12px;color:rgba(255,255,255,0.2)}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-link{font-size:12px;color:rgba(255,255,255,0.25);text-decoration:none;transition:color 140ms}
.footer-bottom-link:hover{color:rgba(255,255,255,0.6)}
.social-btn svg{width:16px;height:16px;fill:rgba(255,255,255,0.5)}

/* ── BADGES (shared) ── */
.badge-green{display:inline-flex;align-items:center;font-family:var(--f-mono);font-size:9px;font-weight:500;text-transform:uppercase;letter-spacing:0.08em;padding:3px 9px;border-radius:var(--r-pill);background:var(--green-bg);color:var(--green);border:1px solid rgba(24,166,100,0.22)}
.badge-lime{display:inline-flex;align-items:center;font-family:var(--f-mono);font-size:9px;font-weight:500;text-transform:uppercase;letter-spacing:0.08em;padding:3px 9px;border-radius:var(--r-pill);background:var(--lime);color:var(--dark)}
.badge-dark{background:var(--dark);color:#fff}
.badge-green2{background:var(--green-bg);color:var(--green);border:1px solid rgba(24,166,100,0.22)}
.badge-amber2{background:var(--amber-bg);color:var(--amber);border:1px solid rgba(217,119,6,0.15)}

/* ── GRID UTILITIES ── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* ── ANIMATIONS ── */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity 600ms var(--ease),transform 600ms var(--ease)}
.fade-in.visible{opacity:1;transform:translateY(0)}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.fade-1{animation:fadeUp 500ms 0ms var(--ease) both}
.fade-2{animation:fadeUp 500ms 80ms var(--ease) both}
.fade-3{animation:fadeUp 500ms 160ms var(--ease) both}
.fade-4{animation:fadeUp 500ms 240ms var(--ease) both}

/* ── RESPONSIVE (shared) ── */
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr 1fr;gap:32px}
  .footer-brand{grid-column:span 3}
  .testi-grid{grid-template-columns:1fr 1fr}
  .grid-2,.grid-3{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .inner{padding:0 20px}
  .nav-inner{padding:0 20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:span 2}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .testi-grid{grid-template-columns:1fr}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .section-dark h2{font-size:30px}
}