/* ================================================================
   GKFD Consultoria — style.css
   Paleta: Navy #0f1e33 | Blue #2E74B5 | Gold #B8860B | White #fff
================================================================ */

/* ── RESET & BASE ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  color: #222;
  background: #fff;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── VARIÁVEIS ────────────────────────────────────────────────── */
:root {
  --navy:       #0f1e33;
  --navy-dark:  #080f1c;
  --navy-mid:   #1a3050;
  --blue:       #2E74B5;
  --gold:       #B8860B;
  --gold-light: #d4a017;
  --white:      #ffffff;
  --gray:       #f5f5f5;
  --gray-border:#e8e8e8;
  --text:       #222222;
  --text-muted: #666666;
  --font-head:  'Montserrat', sans-serif;
  --font-body:  'Open Sans', sans-serif;
}

/* ── UTILITÁRIOS ─────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.mt-8 { margin-top: 8px; }

.sec-label {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  text-align: center;
  margin-bottom: 8px;
}
.sec-label.left { text-align: left; }

.sec-title {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  margin-bottom: 10px;
}

.sec-divider {
  width: 48px;
  height: 3px;
  background: var(--gold);
  margin: 0 auto 40px;
}

/* ── BOTÕES ──────────────────────────────────────────────────── */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .15s;
  letter-spacing: .3px;
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 6px;
  border: 2px solid rgba(255,255,255,.5);
  cursor: pointer;
  transition: border-color .2s, background .2s;
  letter-spacing: .3px;
}
.btn-outline-white:hover { border-color: var(--white); background: rgba(255,255,255,.08); }

.btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  padding: 13px 32px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background .2s;
  letter-spacing: .3px;
}
.btn-dark:hover { background: #1a3050; }

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  padding: 12px 32px;
  border-radius: 6px;
  border: 2px solid var(--navy);
  cursor: pointer;
  transition: background .2s, color .2s;
}
.btn-outline-dark:hover { background: var(--navy); color: var(--white); }

/* ── NAVBAR ──────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--navy);
  transition: box-shadow .3s;
}
#navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.3); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 20px;
}

.nav-logo { display: flex; align-items: flex-end; gap: 3px; text-decoration: none; }
.nav-logo-gkfd { font-family: var(--font-head); font-size: 28px; font-weight: 800; line-height: 1; }
.nav-logo-gkfd .gk { color: var(--gold); }
.nav-logo-gkfd .fd { color: var(--white); }
.nav-logo-sub {
  font-family: var(--font-head);
  font-size: 7.5px;
  letter-spacing: 2.5px;
  color: rgba(255,255,255,.4);
  margin-bottom: 4px;
}

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .8px;
  color: rgba(255,255,255,.7);
  transition: color .2s;
  text-transform: uppercase;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a.active { border-bottom: 2px solid var(--gold); padding-bottom: 2px; }

.nav-cta {
  background: var(--gold);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  letter-spacing: .3px;
  transition: background .2s;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--gold-light); }
.nav-cta i { font-size: 16px; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: var(--navy);
  padding: 20px 24px;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
  border-top: 1px solid rgba(255,255,255,.1);
}
.mobile-menu a {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  letter-spacing: .5px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.mobile-menu.open { display: flex; }

/* ── HERO ────────────────────────────────────────────────────── */
#hero {
  background: var(--navy);
  padding-top: 70px;
  min-height: 520px;
  position: relative;
  overflow: hidden;
}

.hero-deco-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(184,134,11,.08);
  pointer-events: none;
}
.hero-deco-circle.c1 { width: 400px; height: 400px; top: -100px; right: -100px; }
.hero-deco-circle.c2 { width: 220px; height: 220px; top: 40px; right: 30px; }

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 450px;
  align-items: center;
}

.hero-left { padding: 60px 0; position: relative; z-index: 2; }
.hero-left h1 {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.hero-left h1 .highlight { color: var(--gold); display: block; }
.hero-left p {
  font-size: 15px;
  color: rgba(255,255,255,.65);
  line-height: 1.75;
  margin-bottom: 30px;
  max-width: 480px;
}

.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-badges {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.hero-badge i { font-size: 24px; color: var(--gold); }
.hero-badge span {
  font-family: var(--font-head);
  font-size: 9px;
  font-weight: 600;
  color: rgba(255,255,255,.55);
  letter-spacing: .8px;
  text-transform: uppercase;
  line-height: 1.3;
  max-width: 80px;
}

.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 380px;
}
.hero-photo { width: 100%; height: 100%; object-fit: cover; min-height: 380px; }
.hero-img-placeholder {
  width: 100%;
  min-height: 380px;
  background: linear-gradient(135deg, rgba(46,116,181,.12), rgba(184,134,11,.06));
  border-left: 1px solid rgba(255,255,255,.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.hero-img-placeholder i { font-size: 64px; color: rgba(184,134,11,.2); }
.hero-img-placeholder span { font-size: 12px; color: rgba(255,255,255,.2); font-family: var(--font-head); }
.hero-img-placeholder small { font-size: 10px; color: rgba(255,255,255,.12); }

/* ── SERVIÇOS ────────────────────────────────────────────────── */
#services { padding: 88px 0; }

.srv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.srv-card {
  border: 1px solid var(--gray-border);
  border-radius: 10px;
  padding: 30px 20px;
  text-align: center;
  transition: border-color .25s, box-shadow .25s, transform .2s;
  cursor: default;
}
.srv-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 28px rgba(184,134,11,.1);
  transform: translateY(-4px);
}
.srv-icon {
  font-size: 38px;
  color: var(--navy);
  margin-bottom: 16px;
  display: block;
  transition: color .2s;
}
.srv-card:hover .srv-icon { color: var(--gold); }
.srv-card h3 {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 10px;
  line-height: 1.35;
}
.srv-card p { font-size: 13px; color: var(--text-muted); line-height: 1.65; }
.srv-cta { text-align: center; margin-top: 44px; }

/* ── SOBRE ───────────────────────────────────────────────────── */
#about { background: var(--gray); padding: 88px 0; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 48px rgba(0,0,0,.12);
}
.about-img-side {
  background: linear-gradient(150deg, #0f1e33 0%, #1a3a5c 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 440px;
  position: relative;
  overflow: hidden;
}
.about-photo { width: 100%; height: 100%; object-fit: cover; min-height: 440px; }
.about-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 100%;
  min-height: 440px;
}
.about-img-placeholder i { font-size: 80px; color: rgba(184,134,11,.2); }
.about-img-placeholder span { font-family: var(--font-head); font-size: 22px; font-weight: 800; color: rgba(255,255,255,.15); letter-spacing: 3px; }
.about-img-placeholder small { font-size: 10px; color: rgba(255,255,255,.12); }
.about-deco {
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(184,134,11,.08);
  bottom: -70px; left: -70px;
}
.about-content {
  background: var(--white);
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-content h2 {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 22px;
}
.em-gold { color: var(--gold); }
.about-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}
.about-desc strong { color: var(--navy); font-weight: 600; }
.about-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--gray-border);
}
.pillar { text-align: center; }
.pillar i { font-size: 26px; color: var(--gold); display: block; margin-bottom: 7px; }
.pillar span {
  font-family: var(--font-head);
  font-size: 9px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: .6px;
  line-height: 1.35;
  display: block;
}

/* ── STATS ───────────────────────────────────────────────────── */
#stats { background: var(--navy); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item {
  padding: 48px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.07);
}
.stat-item:last-child { border-right: none; }
.stat-icon-num {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-bottom: 8px;
}
.stat-icon-num i { font-size: 24px; color: var(--gold); }
.stat-num { font-family: var(--font-head); font-size: 34px; font-weight: 800; color: var(--gold); }
.stat-label {
  font-family: var(--font-head);
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,.4);
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

/* ── BLOG ────────────────────────────────────────────────────── */
#blog { padding: 88px 0; }
.blog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.blog-card {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--gray-border);
  transition: box-shadow .25s, transform .2s;
}
.blog-card:hover { box-shadow: 0 6px 32px rgba(0,0,0,.1); transform: translateY(-4px); }
.blog-thumb {
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-thumb i { font-size: 48px; opacity: .45; }
.b1 { background: linear-gradient(135deg, #dbeafe, #eff6ff); }
.b1 i { color: #2E74B5; }
.b2 { background: linear-gradient(135deg, #fef3c7, #fffbeb); }
.b2 i { color: #B8860B; }
.b3 { background: linear-gradient(135deg, #dcfce7, #f0fdf4); }
.b3 i { color: #16a34a; }
.b4 { background: linear-gradient(135deg, #fce7f3, #fdf4ff); }
.b4 i { color: #9d174d; }
.blog-body { padding: 18px; }
.blog-category {
  font-family: var(--font-head);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.blog-card h4 {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 8px;
}
.blog-card p { font-size: 12px; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.blog-more {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap .2s;
}
.blog-card:hover .blog-more { gap: 8px; }
.blog-cta { text-align: center; margin-top: 44px; }

/* ── CONTATO / CTA FINAL ─────────────────────────────────────── */
#contato { background: var(--navy); padding: 80px 0; }
.cta-final-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.cta-final-left h2 {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
}
.cta-final-right p {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  line-height: 1.8;
  margin-bottom: 22px;
}
.cta-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.55);
  font-size: 15px;
  margin-top: 16px;
}
.cta-phone i { color: var(--gold); font-size: 18px; }

/* ── FOOTER ──────────────────────────────────────────────────── */
#footer { background: var(--navy-dark); padding: 64px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 36px;
}
.footer-brand .f-logo {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  margin-bottom: 16px;
}
.f-logo .gk { font-family: var(--font-head); font-size: 28px; font-weight: 800; color: var(--gold); line-height: 1; }
.f-logo .fd { font-family: var(--font-head); font-size: 28px; font-weight: 800; color: var(--white); line-height: 1; }
.f-logo-sub { font-family: var(--font-head); font-size: 7.5px; letter-spacing: 2.5px; color: rgba(255,255,255,.3); margin-bottom: 3px; margin-left: 3px; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,.4); line-height: 1.7; margin-bottom: 22px; max-width: 240px; }
.ft-socials { display: flex; gap: 10px; }
.ft-social {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: 18px;
  transition: border-color .2s, color .2s;
  cursor: pointer;
}
.ft-social:hover { border-color: var(--gold); color: var(--gold); }
.footer-col h5 {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,.45);
  margin-bottom: 10px;
  transition: color .2s;
}
.footer-col a:hover { color: var(--gold); }
.ft-contact-item { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 13px; }
.ft-contact-item i { color: var(--gold); font-size: 16px; margin-top: 1px; flex-shrink: 0; }
.ft-contact-item span { font-size: 13px; color: rgba(255,255,255,.45); line-height: 1.5; }
.footer-bottom {
  margin-top: 52px;
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom span { font-size: 12px; color: rgba(255,255,255,.25); }

/* ── WHATSAPP FLOAT ──────────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
}
.wa-tooltip {
  background: var(--white);
  color: #25D366;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 20px;
  box-shadow: 0 2px 14px rgba(0,0,0,.15);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity .3s, transform .3s;
}
.wa-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); }
.wa-btn {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 28px;
  box-shadow: 0 4px 22px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
}
.wa-btn:hover { transform: scale(1.08); box-shadow: 0 6px 30px rgba(37,211,102,.5); }

/* ── ANIMAÇÕES ───────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVO ──────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .srv-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 1024px) {
  .hero-left h1 { font-size: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1px solid rgba(255,255,255,.07); border-top: 1px solid rgba(255,255,255,.07); }
  .stat-item:nth-child(4) { border-top: 1px solid rgba(255,255,255,.07); }
  .about-pillars { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero-left { padding: 50px 0; }
  .hero-left h1 { font-size: 26px; }
  .hero-badges { gap: 16px; }
  .sec-title { font-size: 24px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img-side { min-height: 220px; }
  .about-content { padding: 36px 28px; }
  .cta-final-inner { grid-template-columns: 1fr; }
  .cta-final-left h2 { font-size: 22px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 540px) {
  .container { padding: 0 16px; }
  .srv-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn-gold, .hero-btns .btn-outline-white { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}