/* ============================================================
   ORIMAX BLOG — Shared Layout CSS (unified with root website)
   Header, Nav, Footer, WA Float, Animations, Responsive
   ============================================================ */
:root{
  --blue:#1565C0; --blue-dark:#0D47A1; --blue-mid:#1976D2; --blue-light:#E3F2FD;
  --sky:#2196F3; --sky-light:#BBDEFB;
  --gold:#F59E0B; --gold-dark:#F59E0B; --gold-light:#FFFBEB;
  --navy:#0A1929; --dark:#0D1B2A;
  --gray:#6B7280; --gray-light:#F0F4F8; --border:#DBEAFE;
  --white:#FFFFFF; --wa:#25D366;
  --shadow:0 4px 12px rgba(21,101,192,.1);
  --shadow-lg:0 12px 32px rgba(21,101,192,.18);
  --radius:10px; --radius-lg:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,sans-serif;color:var(--dark);background:#F8FAFF;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Barlow Condensed',sans-serif;font-weight:700;line-height:1.15;color:var(--dark);letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.5rem)}
h2{font-size:clamp(1.75rem,4vw,2.75rem)}
h3{font-size:clamp(1.25rem,2.5vw,1.5rem)}
a{color:inherit;text-decoration:none;transition:color .2s}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* HEADER */
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:box-shadow .3s}
.header.scrolled{box-shadow:var(--shadow)}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.logo{display:flex;flex-direction:column;line-height:1;text-decoration:none}
.logo-text{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.75rem;letter-spacing:.12em;line-height:1;background:linear-gradient(135deg,#1565C0 0%,#1E88E5 50%,#0288D1 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.logo-tag{font-size:.68rem;color:var(--gray);font-weight:500;letter-spacing:.1em;text-transform:uppercase;margin-top:3px}
.nav-menu{display:flex;align-items:center;gap:24px;list-style:none}
.nav-menu a{font-weight:500;font-size:.85rem;color:var(--dark);position:relative}
.nav-menu a:hover,.nav-menu a.active{color:var(--blue)}
.nav-menu .dropdown{position:relative}
.dropdown-toggle{display:inline-flex;align-items:center;gap:4px;cursor:pointer;font-weight:500;font-size:.85rem;color:var(--dark)}
.dropdown-toggle:hover{color:var(--blue)}
.dropdown:hover .dropdown-toggle{color:var(--blue)}
.dropdown-toggle-icon{width:14px;height:14px;display:inline-flex;align-items:center;justify-content:center;transition:transform .25s cubic-bezier(.4,0,.2,1);flex-shrink:0}
.dropdown:hover .dropdown-toggle-icon{transform:rotate(180deg)}
.dropdown-menu{position:absolute;top:100%;left:-16px;margin-top:10px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 20px 48px rgba(21,101,192,.15);padding:10px;min-width:240px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s cubic-bezier(.4,0,.2,1);z-index:2000}
.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{color:var(--dark);display:flex;align-items:center;gap:12px;padding:11px 16px;border-radius:9px;font-size:.88rem;font-weight:500;transition:all .18s}
.dropdown-menu a:hover{background:var(--blue-light);color:var(--blue);padding-left:20px}
.dm-icon{width:34px;height:34px;border-radius:8px;background:#F1F5F9;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .18s}
.dropdown-menu a:hover .dm-icon{background:#DBEAFE}
.dm-icon svg{width:16px;height:16px}
.nav-cta-desktop{display:flex;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:2px;font-weight:600;font-size:.88rem;border:none;cursor:pointer;transition:all .35s cubic-bezier(.4,0,.2,1);font-family:inherit;white-space:nowrap;position:relative;overflow:hidden;letter-spacing:.02em;text-decoration:none}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.15),transparent);opacity:0;transition:opacity .35s}
.btn:hover::before{opacity:1}
.btn-primary{background:linear-gradient(135deg,var(--blue) 0%,#0D47A1 100%);color:var(--white);box-shadow:0 4px 16px rgba(21,101,192,.35),inset 0 1px 0 rgba(255,255,255,.1)}
.btn-primary:hover{background:linear-gradient(135deg,#1565C0 0%,#1565C0 100%);transform:translateY(-2px);box-shadow:0 12px 32px rgba(21,101,192,.45),0 0 40px rgba(21,101,192,.2),inset 0 1px 0 rgba(255,255,255,.15)}
.btn-primary:active{transform:translateY(0)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.hamburger span{width:20px;height:2px;background:var(--dark);display:block;transition:all .3s}

/* BREADCRUMB */
.breadcrumb{padding:10px 0;background:var(--white);border-bottom:1px solid var(--border)}
.bc-list{display:flex;align-items:center;gap:6px;list-style:none;font-size:.72rem;color:var(--gray);flex-wrap:wrap}
.bc-list a{color:var(--gray)}.bc-list a:hover{color:var(--blue)}.bc-list .cur{color:var(--blue);font-weight:500}

/* FOOTER */
footer{background:#0D1B2A;color:rgba(255,255,255,.6);padding:48px 0 0}
.fg-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.07)}
.fb .logo-text{color:#90CAF9;font-size:1.4rem;font-family:'Barlow Condensed',sans-serif;font-weight:800}
.fb .logo-tag{color:rgba(255,255,255,.3);font-size:.68rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase}
.fb p{margin-top:12px;font-size:.82rem;line-height:1.8;color:rgba(255,255,255,.35)}
.fc-col h4{font-family:'Barlow Condensed',sans-serif;font-size:1rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.08)}
.fc-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.fc-col ul li a{font-size:.83rem;color:rgba(255,255,255,.4);transition:.2s;text-decoration:none}
.fc-col ul li a:hover{color:#90CAF9;padding-left:4px}
.f-bottom{padding:16px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.75rem;color:rgba(255,255,255,.2)}

/* WHATSAPP FLOAT */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:9999}
.wa-float a{width:60px;height:60px;border-radius:50%;background:var(--wa);color:var(--white);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.4);transition:transform .2s}
.wa-float a:hover{transform:scale(1.1)}
.wa-float svg{width:32px;height:32px}

/* FORM ELEMENTS */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fg{margin-bottom:14px}.fg label{display:block;font-weight:600;font-size:.76rem;margin-bottom:5px;color:var(--dark)}
.fg label .req{color:#DC2626}
.fc{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-family:'Plus Jakarta Sans',sans-serif;font-size:.84rem;color:var(--dark);background:var(--white);outline:none;transition:.2s}
.fc:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,101,192,.08)}
.fc::placeholder{color:var(--gray)}
textarea.fc{resize:vertical;min-height:90px}
.btn-submit{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px;border-radius:2px;font-weight:600;font-size:.88rem;background:linear-gradient(135deg,var(--blue) 0%,#0D47A1 100%);color:var(--white);border:none;cursor:pointer;font-family:inherit;transition:all .35s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;letter-spacing:.02em;box-shadow:0 4px 16px rgba(21,101,192,.35),inset 0 1px 0 rgba(255,255,255,.1)}
.btn-submit::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.15),transparent);opacity:0;transition:opacity .35s}
.btn-submit:hover::before{opacity:1}
.btn-submit:hover{background:linear-gradient(135deg,#1565C0 0%,#1565C0 100%);transform:translateY(-2px);box-shadow:0 12px 32px rgba(21,101,192,.45),0 0 40px rgba(21,101,192,.2),inset 0 1px 0 rgba(255,255,255,.15)}
.btn-submit:disabled{opacity:.6;cursor:not-allowed}

/* TOAST */
.toast{position:fixed;top:24px;right:24px;z-index:10000;max-width:420px;padding:14px 18px;border-radius:var(--radius);font-size:.82rem;font-weight:500;line-height:1.5;box-shadow:0 4px 20px rgba(0,0,0,.1);opacity:0;transform:translateY(-8px);transition:opacity .3s ease,transform .3s ease;pointer-events:none}
.toast.show{opacity:1;transform:translateY(0);pointer-events:auto}
.toast.success{background:#ECFDF5;color:#065F46;border:1px solid #A7F3D0}
.toast.error{background:#FEF2F2;color:#991B1B;border:1px solid #FECACA}
.toast.validate{background:#FFF7ED;color:#9A3412;border:1px solid #FED7AA}
@keyframes spin{to{transform:rotate(360deg)}}
.btn-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}

/* FADE IN */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .8s ease-out,transform .8s ease-out}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:960px){.fg-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .nav-menu{position:fixed;top:60px;left:0;right:0;background:var(--white);flex-direction:column;align-items:flex-start;gap:0;padding:16px 20px;border-bottom:1px solid var(--border);box-shadow:var(--shadow);transform:translateY(-150%);transition:transform .3s;z-index:999;display:none}
  .nav-menu.open{display:flex;transform:translateY(0)}
  .nav-menu li{width:100%;border-bottom:1px solid var(--border)}
  .nav-menu li:last-child{border-bottom:none}
  .nav-menu a,.dropdown-toggle{display:block;padding:14px 0}
  .dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 8px 16px;margin:0;min-width:0}
  .nav-cta-desktop{display:none}
  .hamburger{display:flex}.form-row{grid-template-columns:1fr}
}
@media(max-width:480px){.fg-grid{grid-template-columns:1fr}}