/* ========== Aizarion — Landing Page ========== */

:root {
  --bg: #050404;
  --gold: #d2a04a;
  --goldb: #e9bd63;
  --card: #141009;
  --cardb: rgba(210, 160, 70, .14);
  --txt: #f0e9db;
  --mut: #9c907c;
  --viol: #a99cf0;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  min-height: 100vh;
  padding: 0 24px 40px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--txt);
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--goldb); }

.container { max-width: 1120px; margin: 0 auto; }

/* ========== HERO ========== */

.hero {
  position: relative;
  background-image: url('../assets/img/hero-bg.jpg');
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  border-radius: 18px;
  overflow: hidden;
  padding: 12px 26px 96px;
  min-height: 680px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5,4,4,.95) 30%, rgba(5,4,4,.55) 52%, rgba(5,4,4,0) 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 230px;
  background: linear-gradient(180deg, rgba(5,4,4,0) 0%, rgba(5,4,4,.55) 45%, rgba(5,4,4,.95) 100%);
  pointer-events: none;
}

/* --- Navbar --- */

.nav {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 54px;
}

.nav-bar {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 14px 26px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo span {
  font-weight: 700;
  font-size: 20px;
  color: var(--txt);
}

.nav-logo .logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.footer-brand-logo .logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-links a {
  color: var(--mut);
  font-size: 15px;
  font-weight: 500;
}

.nav-links a:hover { color: var(--goldb); }

.nav-cta-wrap {
  display: flex;
  align-items: center;
  padding: 6px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.03);
  color: var(--txt);
  font-weight: 600;
  font-size: 12px;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.16);
  transition: border-color .3s ease, background .3s ease;
}

.nav-cta:hover {
  border-color: rgba(233,189,99,.6);
  background: rgba(255,255,255,.08);
  color: var(--txt);
}

.nav-cta .arrow { font-size: 13px; line-height: 1; color: var(--goldb); }

/* --- Hero content --- */

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 560px;
}

.hero-kicker {
  color: var(--viol);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .14em;
  margin-bottom: 26px;
}

.hero h1 {
  font-weight: 700;
  font-size: 49px;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--txt);
  margin: 0 0 26px;
}

.hero-sub {
  color: var(--mut);
  font-size: 18px;
  line-height: 1.6;
  margin: 0 0 38px;
  max-width: 460px;
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(180deg, #4a3517, #271a08);
  color: #f2e6cc;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 16px;
  padding: 18px 30px;
  border-radius: 12px;
  border: 1px solid rgba(233,189,99,.5);
  box-shadow: 0 12px 34px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,236,190,.12);
  transition: border-color .3s ease, background .3s ease;
}

.btn-gold:hover {
  border-color: rgba(233,189,99,.85);
  background: linear-gradient(180deg, #573f1b, #2e2009);
  color: #f2e6cc;
}

.btn-gold .arrow { color: var(--goldb); }

.hero-badges {
  display: flex;
  gap: 22px;
  margin-top: 34px;
  flex-wrap: nowrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge-label {
  color: var(--txt);
  font-size: 12.5px;
  line-height: 1.25;
  white-space: nowrap;
}

/* Circular icon holder (shared) */

.icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-circle-lg {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ========== PROBLEM ========== */

.problem {
  margin: 0 44px;
  background: linear-gradient(180deg, rgba(14,10,6,.5), rgba(11,8,5,.5));
  border: 1px solid rgba(210,160,70,.1);
  border-radius: 18px;
  padding: 28px 40px;
}

.problem h2 {
  font-weight: 600;
  font-size: 28px;
  line-height: 1.3;
  text-align: center;
  color: var(--txt);
  margin: 0 auto 30px;
  max-width: 720px;
  letter-spacing: -.01em;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.problem-card {
  background: #100b06;
  border: 1px solid var(--cardb);
  border-radius: 14px;
  padding: 24px;
}

.problem-card .icon-circle-lg { margin-bottom: 20px; }

.problem-card h3 {
  font-weight: 600;
  font-size: 17px;
  color: var(--txt);
  margin: 0 0 10px;
}

.problem-card p {
  color: var(--mut);
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
}

/* ========== PROCESS ========== */

.process { padding: 0 44px; }

.process-kicker {
  text-align: center;
  color: var(--gold);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .2em;
  margin: 30px 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.process-card {
  background: linear-gradient(180deg, #110d08, #0d0a06);
  border: 1px solid var(--cardb);
  border-radius: 16px;
  padding: 28px;
}

.process-num {
  font-weight: 700;
  font-size: 26px;
  color: var(--gold);
  margin-bottom: 16px;
}

.process-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.process-head h3 {
  font-weight: 600;
  font-size: 18px;
  color: var(--txt);
  margin: 0;
  line-height: 1.2;
}

.process-card > p {
  color: var(--mut);
  font-size: 13px;
  line-height: 1.6;
  margin: 0 0 18px;
}

.process-checks {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 13px;
  color: var(--txt);
}

.process-checks .check { color: var(--gold); }

/* ========== MÉTODO ROTA IA ========== */

.method {
  margin: 30px 44px 0;
  border: 1px solid rgba(210,160,70,.1);
  border-radius: 18px;
  padding: 15px 40px 30px;
}

.section-head {
  text-align: center;
  margin-bottom: 44px;
}

.section-kicker {
  color: var(--gold);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .24em;
  margin-bottom: 12px;
}

.method-sub {
  color: var(--txt);
  font-size: 18px;
  font-weight: 500;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.method-step {
  text-align: center;
  position: relative;
}

.method-step .connector {
  position: absolute;
  top: 26px;
  left: 70%;
  right: -30%;
  border-top: 1.5px dashed rgba(210,160,70,.4);
}

.method-step-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 18px;
}

.method-num {
  font-weight: 700;
  font-size: 34px;
  color: var(--gold);
}

.method-step h3 {
  font-weight: 600;
  font-size: 19px;
  color: var(--txt);
  margin: 0 0 10px;
}

.method-step p {
  color: var(--mut);
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
}

/* ========== NOSSO TRABALHO ========== */

.work { padding: 40px 44px 30px; }

.work-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(210,160,70,.35), transparent);
  margin: 0 0 40px;
}

.work-title {
  color: var(--txt);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -.01em;
  margin-bottom: 10px;
}

.work-sub {
  color: var(--mut);
  font-size: 16px;
  margin: 0 auto;
  max-width: 560px;
}

.work-carousel {
  overflow: hidden;
}

.work-track {
  display: flex;
  gap: 20px;
  transition: transform .7s cubic-bezier(.4, 0, .2, 1);
  will-change: transform;
}

.work-track .work-card {
  flex: 0 0 calc(50% - 10px);
}

.work-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 26px;
}

.work-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(210, 160, 70, .25);
  cursor: pointer;
  transition: background .3s ease, transform .3s ease;
}

.work-dot.active {
  background: var(--gold);
  transform: scale(1.25);
}

.work-card {
  display: block;
  text-decoration: none;
  background: linear-gradient(180deg, #110d08, #0d0a06);
  border: 1px solid var(--cardb);
  border-radius: 16px;
  padding: 28px;
  transition: transform .3s ease, border-color .3s ease;
}

.work-card:hover {
  transform: translateY(-4px);
  border-color: rgba(233,189,99,.4);
}

.work-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.work-card-id {
  display: flex;
  align-items: center;
  gap: 14px;
}

.work-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid var(--cardb);
  overflow: hidden;
  display: block;
  flex-shrink: 0;
}

.work-logo.on-white { background: #fff; }

.work-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.work-logo.on-white img { object-fit: contain; }

.work-tag {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .12em;
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.work-card h3 {
  font-weight: 600;
  font-size: 18px;
  color: var(--txt);
  margin: 0;
}

.work-card-arrow {
  color: var(--gold);
  font-size: 18px;
  flex-shrink: 0;
}

.work-card p {
  color: var(--mut);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

/* ========== CTA BANNER ========== */

.cta-divider {
  margin: 0 88px 40px;
}

.cta-banner {
  margin: 0 44px 40px;
  background:
    linear-gradient(90deg, rgba(5,4,4,.5), rgba(5,4,4,.15)),
    url('../assets/img/cta-bg.jpg');
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(210,160,70,.16);
  border-radius: 18px;
  padding: 36px 40px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.cta-icon {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cta-text { flex: 1; }

.cta-text h2 {
  font-weight: 600;
  font-size: 17px;
  color: var(--txt);
  margin: 0 0 8px;
  line-height: 1.25;
}

.cta-text p {
  color: var(--mut);
  font-size: 12px;
  margin: 0;
}

.cta-banner .btn-gold {
  font-size: 15px;
  padding: 16px 26px;
  border-radius: 11px;
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 rgba(255,236,190,.12);
  gap: 12px;
}

/* ========== FOOTER ========== */

.footer {
  margin: 0 44px 40px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 16px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 44px 44px 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-brand-logo span {
  font-weight: 700;
  font-size: 18px;
  color: var(--txt);
}

.footer-brand p {
  color: var(--mut);
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
  max-width: 220px;
}

.footer-col-title {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .14em;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-links a {
  color: var(--mut);
  font-size: 13px;
}

.footer-links a:hover { color: var(--goldb); }

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--cardb);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .3s ease;
}

.footer-social a:hover { border-color: rgba(233,189,99,.5); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  border-top: 1px solid rgba(210,160,70,.08);
  font-size: 13px;
  color: var(--mut);
}

.footer-bottom-links {
  display: flex;
  gap: 28px;
}

.footer-bottom a { color: var(--mut); }
.footer-bottom a:hover { color: var(--goldb); }

/* ========== PÁGINAS INTERNAS ========== */

.page { padding-top: 24px; }

.page-main { padding: 0 44px 10px; }

.page-hero {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 0 44px;
}

.page-hero h1 {
  font-weight: 700;
  font-size: 42px;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--txt);
  margin: 14px 0 18px;
}

.page-hero .lead {
  color: var(--mut);
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
}

.content-section { margin: 0 0 44px; }

.content-section h2 {
  font-weight: 600;
  font-size: 24px;
  color: var(--txt);
  letter-spacing: -.01em;
  margin: 0 0 18px;
}

.prose p {
  color: var(--mut);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 14px;
}

.prose p:last-child { margin-bottom: 0; }

.prose strong { color: var(--txt); }

.panel {
  background: #100b06;
  border: 1px solid var(--cardb);
  border-radius: 14px;
  padding: 26px 28px;
}

.panel + .panel { margin-top: 16px; }

.panel h3 {
  font-size: 17px;
  color: var(--txt);
  margin: 0 0 10px;
  font-weight: 600;
}

.panel p {
  color: var(--mut);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

.panel p + p { margin-top: 10px; }

.panel .panel-num {
  font-weight: 700;
  font-size: 22px;
  color: var(--gold);
  margin-bottom: 12px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: var(--txt);
  line-height: 1.5;
  margin-top: 14px;
}

.check-list .check { color: var(--gold); margin-right: 4px; }

.meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.chip {
  border: 1px solid rgba(233, 189, 99, .35);
  background: rgba(210, 160, 70, .08);
  color: var(--goldb);
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
}

.note {
  color: var(--mut);
  font-size: 12.5px;
  line-height: 1.6;
  margin-top: 14px;
}

.faq-item {
  background: #100b06;
  border: 1px solid var(--cardb);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  color: var(--txt);
  font-weight: 600;
  font-size: 15px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  color: var(--gold);
  font-size: 20px;
  flex-shrink: 0;
}

.faq-item[open] summary::after { content: '–'; }

.faq-item .faq-body {
  padding: 0 24px 20px;
  color: var(--mut);
  font-size: 14px;
  line-height: 1.7;
}

.faq-item .faq-body p { margin: 0 0 10px; }
.faq-item .faq-body p:last-child { margin-bottom: 0; }

.ladder {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--mut);
  font-size: 13.5px;
  font-weight: 600;
}

.ladder a { color: var(--goldb); }

.ladder .sep { color: var(--gold); }

/* ========== RESPONSIVO ========== */

@media (max-width: 1024px) {
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .method-step:nth-child(2) .connector { display: none; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .page-main { padding: 0 0 10px; }
  .page-hero { padding: 40px 0 32px; }
  .page-hero h1 { font-size: 32px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 40px; }
  .problem, .process, .method, .cta-banner, .cta-divider, .footer { margin-left: 0; margin-right: 0; }
  .process { padding: 0; }
  .work { padding-left: 0; padding-right: 0; }
  .cta-banner { flex-direction: column; text-align: center; }
}

@media (max-width: 640px) {
  body { padding: 0 14px 28px; }
  .hero { padding: 12px 18px 64px; min-height: auto; }
  .hero h1 { font-size: 32px; }
  .hero-badges { flex-wrap: wrap; }
  .nav { flex-direction: column; align-items: stretch; gap: 10px; margin-bottom: 36px; }
  .nav-cta-wrap { justify-content: center; }
  .problem { padding: 24px 20px; }
  .problem h2 { font-size: 22px; }
  .problem-grid { grid-template-columns: 1fr; }
  .method { padding: 15px 20px 26px; }
  .method-grid { grid-template-columns: 1fr; }
  .method-step .connector { display: none; }
  .btn-gold { font-size: 14px; padding: 15px 22px; }
  .work-track .work-card { flex: 0 0 100%; }
  .footer { padding: 32px 24px 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
