/* ============================================================
   sepolTECH — Design System Global
   Fonte: Sora (Google Fonts)
   HTML puro + CSS + JS Vanilla — sem dependências
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&display=swap');

/* ── Variáveis ─────────────────────────────────────────────── */
:root {
  --brand-blue:        #0066FF;
  --brand-blue-dark:   #003A99;
  --brand-blue-light:  #4D94FF;
  --brand-blue-glow:   rgba(0,102,255,0.15);

  --bg-deep:    #0A0D14;
  --bg-dark:    #0F1115;
  --bg-card:    #151923;
  --bg-card-hover: #1C2333;
  --bg-border:  rgba(255,255,255,0.07);

  --gray-100: #F5F7FA;
  --gray-200: #E2E6ED;
  --gray-400: #C8CCD3;
  --gray-600: #8B90A0;
  --gray-800: #3A3F4E;

  --text-primary:   #FFFFFF;
  --text-secondary: #C8CCD3;
  --text-muted:     #8B90A0;

  /* Cores dos produtos — HOST e BACKUP trocados */
  --hosting-color:  #FF9F00;
  --drive-color:    #0091FF;
  --backup-color:   #3ABEFF;
  --chat-color:     #00C2A0;
  --security-color: #7B3FF2;
  --erp-color:      #22C55E;

  --success: #22C55E;
  --info:    #0EA5E9;
  --warning: #F59E0B;
  --error:   #EF4444;

  --font: 'Sora', sans-serif;

  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-card: 0 4px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(0,102,255,0.2);
  --transition:  all 0.25s cubic-bezier(0.4,0,0.2,1);

  --header-h: 72px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg-dark);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}

/* ── Utilitários ───────────────────────────────────────────── */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--alt{background:var(--bg-deep)}
.text-blue{color:var(--brand-blue)}
.text-center{text-align:center}
.text-center .section-subtitle{margin:0 auto}

.tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-blue);background:var(--brand-blue-glow);border:1px solid rgba(0,102,255,.25);padding:6px 14px;border-radius:100px;margin-bottom:20px}
.section-title{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}
.section-subtitle{font-size:17px;color:var(--text-secondary);max-width:560px;line-height:1.7}

/* ── Botões ────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font);font-size:14px;font-weight:700;letter-spacing:.02em;padding:14px 28px;border-radius:var(--radius-md);border:none;cursor:pointer;transition:var(--transition);white-space:nowrap;text-decoration:none}
.btn-primary{background:var(--brand-blue);color:#fff}
.btn-primary:hover{background:var(--brand-blue-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,102,255,.35)}
.btn-outline{background:transparent;color:var(--text-primary);border:1.5px solid var(--bg-border)}
.btn-outline:hover{border-color:var(--brand-blue);color:var(--brand-blue);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--brand-blue);padding:10px 0;gap:6px;font-family:var(--font);font-size:14px;font-weight:700;border:none;cursor:pointer;display:inline-flex;align-items:center;transition:var(--transition)}
.btn-ghost:hover{gap:12px}

/* Acesso Cliente no header */
.btn-client{display:inline-flex;align-items:center;gap:7px;font-family:var(--font);font-size:13px;font-weight:700;padding:9px 16px;border-radius:100px;border:1.5px solid rgba(0,102,255,.35);background:rgba(0,102,255,.08);color:var(--text-secondary);cursor:pointer;transition:var(--transition);white-space:nowrap;text-decoration:none}
.btn-client:hover{background:var(--brand-blue);border-color:var(--brand-blue);color:#fff;transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,102,255,.3)}
.btn-client__icon{font-size:13px;line-height:1}

/* ── Header ────────────────────────────────────────────────── */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);display:flex;align-items:center;padding:0 24px;background:rgba(15,17,21,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--bg-border);transition:box-shadow .3s}
.header.scrolled{box-shadow:0 4px 32px rgba(0,0,0,.5)}
.header__inner{width:100%;max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}

/* Logo */
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:-.02em;flex-shrink:0;text-decoration:none}
.logo__icon{width:36px;height:36px;background:var(--brand-blue);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;flex-shrink:0;letter-spacing:-.03em}
.logo__text{color:#fff}
.logo__text span{color:var(--brand-blue)}

/* ── NAV DESKTOP ────────────────────────────────────────────── */
.nav{display:flex;align-items:center;gap:2px;flex:1;justify-content:center}
.nav__link{font-size:14px;font-weight:500;color:var(--text-secondary);padding:8px 12px;border-radius:var(--radius-sm);transition:var(--transition);white-space:nowrap;text-decoration:none;display:flex;align-items:center;gap:4px;cursor:pointer;background:none;border:none;font-family:var(--font)}
.nav__link:hover,.nav__link.active{color:var(--text-primary);background:rgba(255,255,255,.05)}

/* Dropdown — melhorado */
.nav__item{position:relative}
.nav__dropdown{
  position:absolute;top:calc(100% + 12px);left:50%;
  transform:translateX(-50%) translateY(-6px);
  background:var(--bg-card);
  border:1px solid var(--bg-border);
  border-radius:var(--radius-md);
  padding:8px;
  min-width:220px;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .2s ease, transform .2s ease, visibility .2s;
  box-shadow:0 8px 40px rgba(0,0,0,.6);
  z-index:200;
}
/* Seta do dropdown */
.nav__dropdown::before{
  content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);
  width:12px;height:12px;background:var(--bg-card);
  border-left:1px solid var(--bg-border);border-top:1px solid var(--bg-border);
  transform:translateX(-50%) rotate(45deg);
}
/* Abrir no hover desktop */
.nav__item:hover .nav__dropdown{
  opacity:1;visibility:visible;pointer-events:all;
  transform:translateX(-50%) translateY(0);
}
/* Área invisível para não fechar ao mover mouse */
.nav__item::after{content:'';position:absolute;top:100%;left:-20px;right:-20px;height:16px}

.nav__dropdown-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;color:var(--text-secondary);transition:var(--transition);text-decoration:none;white-space:nowrap}
.nav__dropdown-link:hover{background:rgba(255,255,255,.06);color:var(--text-primary)}
.nav__dropdown-link .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.nav__dropdown-sep{height:1px;background:var(--bg-border);margin:4px 0}

/* Base de Conhecimento — dropdown amplo */
.nav__dropdown--wide{min-width:280px;left:auto;right:0;transform:none}
.nav__dropdown--wide::before{left:auto;right:40px;transform:rotate(45deg)}
.nav__item:hover .nav__dropdown--wide{transform:none}
.nav__dropdown-section{padding:4px 12px 6px;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-top:4px}

.nav__actions{display:flex;align-items:center;gap:8px;flex-shrink:0}

/* Toggle mobile */
.nav__toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  cursor:pointer;padding:8px;background:none;border:none;
  width:40px;height:40px;border-radius:var(--radius-sm);
  transition:var(--transition);flex-shrink:0;
}
.nav__toggle:hover{background:rgba(255,255,255,.05)}
.nav__toggle span{width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition);display:block;transform-origin:center}
/* X animation */
.nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── Hero ──────────────────────────────────────────────────── */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:var(--header-h);position:relative;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 70% 50%,rgba(0,102,255,.12) 0%,transparent 70%),radial-gradient(ellipse 40% 40% at 15% 80%,rgba(0,58,153,.08) 0%,transparent 70%)}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%)}
.hero__inner{position:relative;z-index:1;width:100%;max-width:1200px;margin:0 auto;padding:80px 24px;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero__badge{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-blue);background:var(--brand-blue-glow);border:1px solid rgba(0,102,255,.3);padding:6px 14px;border-radius:100px;margin-bottom:24px}
.hero__badge-dot{width:6px;height:6px;background:var(--brand-blue);border-radius:50%;animation:pulse 2s infinite}
.hero__title{font-size:clamp(36px,5vw,60px);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:24px}
.hero__title em{font-style:normal;color:var(--brand-blue)}
.hero__subtitle{font-size:18px;color:var(--text-secondary);line-height:1.7;margin-bottom:40px;max-width:480px}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap}
.hero__visual{position:relative;display:flex;align-items:center;justify-content:center}
.hero__stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%;max-width:420px}
.stat-card{background:var(--bg-card);border:1px solid var(--bg-border);border-radius:var(--radius-md);padding:24px;transition:var(--transition)}
.stat-card:hover{border-color:rgba(0,102,255,.3);transform:translateY(-4px)}
.stat-card--featured{grid-column:1/-1;background:linear-gradient(135deg,rgba(0,102,255,.15),rgba(0,58,153,.05));border-color:rgba(0,102,255,.25)}
.stat-card__value{font-size:36px;font-weight:800;letter-spacing:-.03em;line-height:1;margin-bottom:6px}
.stat-card__value span{color:var(--brand-blue)}
.stat-card__label{font-size:13px;color:var(--text-muted);font-weight:500}

/* ── Cards ─────────────────────────────────────────────────── */
.card{background:var(--bg-card);border:1px solid var(--bg-border);border-radius:var(--radius-lg);padding:32px;transition:var(--transition);position:relative;overflow:hidden;text-decoration:none;color:inherit;display:block}
.card:hover{border-color:rgba(0,102,255,.25);transform:translateY(-6px);box-shadow:var(--shadow-card)}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent,var(--brand-blue)),transparent);opacity:0;transition:var(--transition)}
.card:hover::before{opacity:1}
.card__icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:22px}
.card__tag{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;opacity:.8}
.card__title{font-size:18px;font-weight:700;margin-bottom:10px;letter-spacing:-.01em}
.card__desc{font-size:14px;color:var(--text-secondary);line-height:1.65;margin-bottom:20px}
.card__link{font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:6px;transition:var(--transition)}
.card__link:hover{gap:10px}

/* ── Grids ─────────────────────────────────────────────────── */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* ── Section header ────────────────────────────────────────── */
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:48px;gap:24px}

/* ── CTA Banner ────────────────────────────────────────────── */
.cta-banner{background:linear-gradient(135deg,rgba(0,102,255,.2),rgba(0,58,153,.1));border:1px solid rgba(0,102,255,.25);border-radius:var(--radius-xl);padding:64px 48px;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse 50% 50% at 50% 50%,rgba(0,102,255,.08),transparent);pointer-events:none}
.cta-banner__title{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:16px}
.cta-banner__sub{font-size:17px;color:var(--text-secondary);margin-bottom:36px;max-width:480px;margin-left:auto;margin-right:auto}
.cta-banner__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ── Footer ────────────────────────────────────────────────── */
.footer{background:var(--bg-deep);border-top:1px solid var(--bg-border);padding:64px 0 32px}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer__brand p{font-size:14px;color:var(--text-muted);line-height:1.7;margin-top:16px;max-width:280px}
.footer__col h4{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:16px}
.footer__col a{display:block;font-size:14px;color:var(--text-secondary);padding:5px 0;transition:var(--transition);text-decoration:none}
.footer__col a:hover{color:var(--brand-blue)}
.footer__bottom{border-top:1px solid var(--bg-border);padding-top:24px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-muted)}
.footer__bottom a{color:var(--text-muted);transition:var(--transition);text-decoration:none}
.footer__bottom a:hover{color:var(--brand-blue)}

/* ── Breadcrumb ────────────────────────────────────────────── */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);margin-bottom:32px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-muted);transition:var(--transition);text-decoration:none}
.breadcrumb a:hover{color:var(--brand-blue)}

/* ── Feature list ──────────────────────────────────────────── */
.feature-list{display:flex;flex-direction:column;gap:12px}
.feature-item{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--text-secondary)}
.feature-item__icon{width:20px;height:20px;border-radius:50%;background:rgba(34,197,94,.15);color:var(--success);display:flex;align-items:center;justify-content:center;font-size:11px;flex-shrink:0;margin-top:2px}

/* ── FAQ ───────────────────────────────────────────────────── */
.faq-item{border-bottom:1px solid var(--bg-border)}
.faq-item:first-child{border-top:1px solid var(--bg-border)}
.faq-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;background:none;border:none;font-family:var(--font);font-size:16px;font-weight:600;color:var(--text-primary);cursor:pointer;text-align:left;transition:var(--transition)}
.faq-btn:hover{color:var(--brand-blue)}
.faq-btn__icon{width:24px;height:24px;border-radius:50%;background:var(--bg-card);border:1px solid var(--bg-border);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;transition:var(--transition)}
.faq-item.open .faq-btn__icon{background:var(--brand-blue);border-color:var(--brand-blue);transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease}
.faq-item.open .faq-answer{max-height:400px;padding-bottom:24px}
.faq-answer p{font-size:15px;color:var(--text-secondary);line-height:1.7}

/* ── Animações ─────────────────────────────────────────────── */
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.animate-up{animation:fadeUp .6s ease forwards}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg-dark)}
::-webkit-scrollbar-thumb{background:var(--gray-800);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--brand-blue-dark)}

/* ════════════════════════════════════════════
   RESPONSIVO
   ════════════════════════════════════════════ */

/* Tablet */
@media(max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .section-header{flex-direction:column;align-items:flex-start}
  .nav__link{font-size:13px;padding:8px 10px}
}

/* Mobile — menu drawer */
@media(max-width:768px){
  :root{--header-h:64px}

  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__visual{display:none}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .footer__bottom{flex-direction:column;gap:12px;text-align:center}
  .cta-banner{padding:40px 24px}

  /* Mostrar toggle */
  .nav__toggle{display:flex}

  /* Nav vira drawer */
  .nav{
    display:none;
    position:fixed;
    top:var(--header-h);
    left:0;right:0;bottom:0;
    background:var(--bg-dark);
    border-top:1px solid var(--bg-border);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:16px;
    overflow-y:auto;
    z-index:999;
    justify-content:flex-start;
  }
  .nav.open{display:flex}

  /* Links no drawer */
  .nav__link{
    font-size:16px;padding:14px 16px;
    border-radius:var(--radius-sm);
    justify-content:space-between;
    width:100%;
  }
  /* Dropdown mobile: accordion */
  .nav__item{width:100%}
  .nav__item .nav__dropdown{
    position:static;
    transform:none !important;
    opacity:1;visibility:visible;pointer-events:all;
    box-shadow:none;
    background:rgba(255,255,255,.03);
    border:none;
    border-radius:var(--radius-sm);
    padding:4px 0 8px 12px;
    margin-top:4px;
    min-width:unset;
    display:none;
  }
  .nav__item.open .nav__dropdown{display:block}
  .nav__item .nav__dropdown::before{display:none}
  /* Override hover for mobile */
  .nav__item:hover .nav__dropdown{opacity:1;visibility:visible;transform:none}

  .nav__dropdown-link{font-size:14px;padding:10px 12px}
  .nav__dropdown--wide{left:0;right:0;min-width:unset}

  /* Actions no drawer */
  .nav__actions{
    flex-direction:column;align-items:stretch;
    width:100%;padding:16px 0;gap:10px;
    margin-top:auto;border-top:1px solid var(--bg-border);
  }
  .nav__actions .btn,.nav__actions .btn-client{
    width:100%;justify-content:center;padding:14px;font-size:15px;
  }
  .btn-client{border-radius:var(--radius-md);padding:14px}
}