@import url('colors_and_type.css');

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg-page); color: var(--fg-1); font-family: var(--font-body); -webkit-font-smoothing: antialiased; }
a { color: inherit; }

.padding-global { padding-left: 2.5rem; padding-right: 2.5rem; }
.container { width: 100%; max-width: 100rem; margin: 0 auto; }
.container.narrow { max-width: 940px; }
.container.mid { max-width: 80rem; }

/* ---------- Type helpers ---------- */
.h1-display {
  font-family: var(--font-display); font-weight: 300; font-size: 8.5rem; line-height: .95; letter-spacing: -0.03em;
}
.h2-bold { font-family: var(--font-ui); font-size: 3.5rem; font-weight: 500; line-height: 1.05; letter-spacing: -0.005em; }
.h3-bold { font-family: var(--font-ui); font-size: 2.5rem; font-weight: 500; line-height: 1.1; letter-spacing: -0.005em; }
.h4-bold { font-family: var(--font-ui); font-size: 1.75rem; font-weight: 500; line-height: 1.2; }
.text-large { font-family: var(--font-ui); font-size: 1.375rem; line-height: 1.45; font-weight: 400; }
.text-regular { font-family: var(--font-ui); font-size: 1rem; line-height: 1.6; font-weight: 400; }
.text-small { font-family: var(--font-ui); font-size: .875rem; line-height: 1.45; font-weight: 400; }
.text-small-bold { font-family: var(--font-ui); font-size: .875rem; line-height: 1.45; font-weight: 700; }
.eyebrow { font-family: var(--font-ui); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }

.opacity-50 { opacity: .5; }
.opacity-60 { opacity: .6; }
.opacity-70 { opacity: .7; }
.opacity-80 { opacity: .8; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  padding-top: 1.25rem; z-index: 50;
  background: transparent;
  transition: background-color .25s ease, backdrop-filter .25s ease, padding .25s ease, box-shadow .25s ease;
}
.navbar.is-scrolled {
  background: rgba(0, 0, 0, .9);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  padding-top: .5rem;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .06);
}
.navbar-row { display: flex; align-items: center; justify-content: space-between; padding: .75rem 0; gap: 2rem; }
.navbar-links { display: flex; align-items: center; gap: 1.75rem; }
.navbar-links > .primary-button { display: none; }
.navbar-links a {
  font-family: var(--font-ui); font-size: .9375rem; font-weight: 500;
  color: var(--mt-white); text-decoration: none; opacity: .8;
  transition: opacity var(--t-base);
}
.navbar-links a:hover { opacity: 1; }
.navbar-brand img { width: 200px; height: auto; display: block; filter: brightness(0) invert(1); }

/* Hamburger — desktop hidden */
.navbar-burger {
  display: none;
  width: 44px; height: 44px; padding: 0;
  background: transparent; border: 0; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  position: relative; z-index: 60;
}
.navbar-burger span {
  display: block; width: 24px; height: 2px;
  background: var(--mt-white); border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.navbar.is-open .navbar-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar.is-open .navbar-burger span:nth-child(2) { opacity: 0; }
.navbar.is-open .navbar-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.navbar-meta { display: flex; align-items: center; gap: 1.25rem; }
.event-pill {
  display: inline-flex; align-items: center; gap: .6rem;
  color: var(--mt-white); border: 1px solid #ed51458c;
  border-radius: 2.3125rem; padding: .55rem .9rem;
  font-family: var(--font-ui); font-size: .8125rem; font-weight: 700;
}
.event-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mt-orange); display: inline-block; }
.event-pill .divider { width: 1px; height: .85rem; background: var(--mt-white); opacity: .35; }

/* ---------- Buttons (reuse) ---------- */
.primary-button {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  padding: .9rem 1.75rem; background: var(--mt-blue);
  border-radius: var(--r-pill); color: var(--mt-white); text-decoration: none;
  overflow: hidden; border: 0; cursor: pointer;
}
.primary-button .label { position: relative; z-index: 2; font-family: var(--font-ui); font-weight: 700; font-size: .9375rem; }
.primary-button .button-elipse {
  display: none;
  border-radius: 50%; width: 10rem; height: 10rem;
}

.secondary-button {
  display: inline-flex; align-items: center; gap: 1rem; color: var(--mt-white);
  border: var(--hairline-grey); border-radius: var(--r-pill);
  padding: .45rem .55rem .45rem 1.5rem; text-decoration: none; background: transparent; cursor: pointer;
}
.secondary-button .label { font-family: var(--font-ui); font-weight: 700; font-size: .875rem; }
.secondary-button .icon-pill {
  background: var(--mt-dark-grey); border-radius: 12rem; padding: .65rem; display: inline-flex;
  transition: transform var(--t-base);
}
.secondary-button:hover .icon-pill { transform: translateX(2px); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.hero-bg-wrap { position: absolute; inset: 0; z-index: 1; }
.hero-bg-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-bg-grad {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(180deg, rgba(16,16,17,.65) 0%, rgba(16,16,17,.35) 30%, rgba(16,16,17,.85) 75%, #101011 100%),
    linear-gradient(45deg, #101011e6, #10101108);
}
.hero-tiles {
  position: absolute; right: 4%; top: 18%; z-index: 2;
  display: flex; gap: .8rem; transform: rotate(-3deg);
}
.hero-tiles .tile {
  width: 130px; height: 170px; border-radius: 1rem; overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
}
.hero-tiles .tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-tiles .tile:nth-child(1) { transform: translateY(20px); }
.hero-tiles .tile:nth-child(3) { transform: translateY(-20px); }

.hero-content {
  position: relative; z-index: 3;
  padding: 0 2.5rem 5rem;
  display: flex; flex-direction: column; gap: 1.75rem; align-items: flex-start;
  max-width: 80rem; margin: 0 auto; width: 100%;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .75rem;
  border: 1px solid #ed51458c; border-radius: 2.3125rem;
  padding: .55rem 1rem; color: var(--mt-white);
}
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mt-orange); }
.hero-eyebrow .divider { width: 1px; height: .85rem; background: var(--mt-white); opacity: .35; }
.hero-h1 {
  margin: 0;
  font-family: var(--font-ui); font-weight: 500;
  font-size: clamp(3rem, 8.5vw, 7.5rem);
  line-height: .98; letter-spacing: -0.015em;
}
.hero-h1 .light { font-family: inherit; font-weight: inherit; opacity: .92; }
.hero-sub {
  max-width: 50ch;
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(1.5rem, 2.8vw, 2.25rem); line-height: 1.2; letter-spacing: -0.005em;
}
.hero-desc { max-width: 60ch; opacity: .8; }
.hero-cta-row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; margin-top: .5rem; }

/* ---------- Section scaffold ---------- */
section { padding: 7rem 0; }
section.tight { padding: 5rem 0; }
.section-eyebrow {
  font-family: var(--font-ui); font-size: .8125rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--mt-orange);
  display: inline-flex; align-items: center; gap: .6rem;
}
.section-eyebrow::before { content: ""; width: 8px; height: 8px; background: var(--mt-orange); display: inline-block; border-radius: 50%; }

.section-header { display: flex; flex-direction: column; gap: 1.25rem; max-width: 60ch; }
.section-header.center { align-items: center; text-align: center; margin: 0 auto; }

/* ---------- Why participate ---------- */
.why-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start;
}
.why-text > p { margin: 0 0 1.25rem; opacity: .8; }
.why-card {
  background: var(--mt-card-1); border: 1px solid var(--mt-card-border);
  border-radius: 1.25rem; padding: 2rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.why-card .stat {
  font-family: var(--font-display); font-weight: 300; font-size: 5.5rem; line-height: 1; letter-spacing: -.02em;
  background: linear-gradient(180deg, #fff, rgba(255,255,255,.45));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.why-card .stat .ed { color: var(--mt-orange); -webkit-text-fill-color: var(--mt-orange); }
.why-card .desc { opacity: .8; font-size: 1rem; }

/* ---------- Audience ---------- */
.audience-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: center; }
.audience-pills {
  display: flex; flex-wrap: wrap; gap: .6rem;
}
.audience-pills .pill {
  display: inline-flex; align-items: center;
  padding: .8rem 1.25rem; border-radius: 50rem;
  background: var(--mt-card-1); border: 1px solid var(--mt-card-border);
  font-family: var(--font-ui); font-weight: 500; font-size: .9375rem;
  transition: background var(--t-base), border-color var(--t-base), transform var(--t-base);
}
.audience-pills .pill:hover { background: var(--mt-dark-grey); border-color: var(--mt-grey); transform: translateY(-2px); }
.audience-pills .pill.featured { border-color: #ed51458c; background: rgba(237,81,69,.08); }

/* ---------- Practice steps (sticky stack) ---------- */
.practice-stack { display: flex; flex-direction: column; gap: 1.25rem; width: 100%; }
.practice-item { position: sticky; }
.practice-card {
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--mt-card-1); border: var(--hairline); border-radius: var(--r-lg);
  min-height: 480px; overflow: hidden;
}
.practice-left { display: flex; flex-direction: column; justify-content: center; padding: 4.5rem 4rem; gap: 1.25rem; }
.practice-num {
  font-family: var(--font-display); font-weight: 300;
  font-size: 6rem; line-height: 1;
  color: var(--mt-orange);
  letter-spacing: -.04em;
}
.practice-right { position: relative; }
.practice-right img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.practice-right::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(270deg, transparent 70%, var(--mt-card-1) 100%);
  pointer-events: none;
}

/* ---------- Speakers ---------- */
.speakers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.speaker-card {
  display: flex; flex-direction: column; gap: 1.5rem;
  background: var(--mt-card-2); border-radius: 1.25rem;
  padding: 1.5rem; border: var(--hairline);
}
.speaker-portrait {
  width: 100%; height: 260px;
  border-radius: 1rem; overflow: hidden; position: relative;
  background: linear-gradient(135deg, #1f1f1f, #353535);
}
.speaker-portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
.speaker-portrait .badge {
  position: absolute; bottom: .75rem; left: .75rem; right: .75rem;
  background: rgba(16,16,17,.7); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.06);
  padding: .5rem .75rem; border-radius: .65rem;
  font-family: var(--font-ui); font-size: .75rem; opacity: .85;
}
.speaker-info { display: flex; flex-direction: column; gap: .85rem; }
.speaker-info .name { font-family: var(--font-ui); font-weight: 500; font-size: 1.75rem; line-height: 1.1; }
.speaker-info .role { font-family: var(--font-ui); font-size: .9375rem; color: var(--mt-orange); font-weight: 500; }
.speaker-info .bio { opacity: .75; font-size: .9375rem; line-height: 1.55; }

/* ---------- About / AI7 banner ---------- */
.about-banner {
  position: relative; overflow: hidden;
  border-radius: 1rem; padding: 4rem;
  min-height: 60vh;
  display: flex; flex-direction: column; justify-content: space-between; gap: 3rem;
}
.about-banner .bg { position: absolute; inset: 0; z-index: 1; }
.about-banner .bg img { width: 100%; height: 100%; object-fit: cover; }
.about-banner .grad {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(45deg, rgba(16,16,17,.95), rgba(16,16,17,.4));
}
.about-banner .inner { position: relative; z-index: 3; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.about-card {
  background: rgba(20,19,19,.6); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.08); border-radius: 1rem;
  padding: 2rem; display: flex; flex-direction: column; gap: 1rem;
}
.about-card .tag {
  display: inline-flex; align-items: center; gap: .5rem;
  border: 1px solid #ed51458c; border-radius: 2.3125rem;
  padding: .35rem .65rem; align-self: flex-start;
  font-family: var(--font-ui); font-size: .75rem; font-weight: 700;
}

/* ---------- Testimonials ---------- */
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.testimonial-card {
  background: var(--mt-card-2); border-radius: .75rem; padding: 2.5rem;
  display: flex; flex-direction: column; gap: 1.5rem;
  transition: background var(--t-base);
}
.testimonial-card:hover { background: var(--mt-dark-grey); }
.testimonial-card .quote {
  font-family: var(--font-display); font-weight: 300;
  font-size: 1.5rem; line-height: 1.4;
}
.testimonial-card .author { display: flex; gap: .85rem; align-items: center; margin-top: auto; }
.testimonial-card .avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, #353535, #1f1f1f); flex-shrink: 0; display: block; }
.testimonial-card .name { font-family: var(--font-ui); font-weight: 500; font-size: .9375rem; }
.testimonial-card .role { font-size: .8125rem; opacity: .6; }
.testimonial-placeholder { border: 1px dashed rgba(237,81,69,.45); background: rgba(237,81,69,.04); }
.testimonial-placeholder::before {
  content: "DEPOIMENTO";
  display: block;
  font-family: var(--font-ui); font-size: .7rem; font-weight: 700; letter-spacing: .14em;
  color: var(--mt-orange); margin-bottom: 1rem;
}

/* ---------- Info / dates card ---------- */
.info-wrap {
  background: var(--mt-card-1); border: var(--hairline);
  border-radius: 1.25rem; padding: 3rem; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
}
.dates-stack { display: flex; flex-direction: column; gap: 1rem; }
.date-card {
  display: grid; grid-template-columns: auto 1fr auto; gap: 1.25rem; align-items: center;
  background: var(--mt-card-2); border: var(--hairline); border-radius: 1rem;
  padding: 1.25rem 1.5rem;
}
.date-num {
  font-family: var(--font-display); font-weight: 300; font-size: 4rem; line-height: 1;
  color: var(--mt-orange); letter-spacing: -.04em;
  min-width: 70px;
}
.date-month {
  font-family: var(--font-ui); font-size: .75rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; opacity: .65;
}
.date-when { font-family: var(--font-ui); font-weight: 500; font-size: 1.0625rem; }
.date-tag {
  font-family: var(--font-ui); font-size: .75rem; font-weight: 700;
  padding: .4rem .65rem; border-radius: 2rem;
  background: rgba(237,81,69,.12); color: var(--mt-orange); border: 1px solid rgba(237,81,69,.3);
}
.info-meta { display: flex; flex-direction: column; gap: 1.25rem; }
.info-row { display: grid; grid-template-columns: 140px 1fr; gap: 1rem; align-items: flex-start; padding-bottom: 1.25rem; border-bottom: 1px solid rgba(255,255,255,.05); }
.info-row:last-child { border-bottom: 0; padding-bottom: 0; }
.info-key { font-family: var(--font-ui); font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .5; }
.info-val { font-family: var(--font-ui); font-weight: 500; font-size: 1rem; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; }
.faq-item {
  border-top: 1px solid rgba(255,255,255,.08);
}
.faq-item:last-child { border-bottom: 1px solid rgba(255,255,255,.08); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.5rem 0;
  background: transparent; border: 0; width: 100%; cursor: pointer; text-align: left;
  font-family: var(--font-ui); font-size: 1.125rem; font-weight: 500; color: var(--mt-white);
  transition: color var(--t-base);
}
.faq-q:hover { color: var(--mt-orange); }
.faq-q .chev { width: 14px; height: 14px; display: inline-flex; opacity: .7; transition: transform var(--t-base); flex-shrink: 0; }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a {
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height var(--t-medium), opacity var(--t-medium), padding var(--t-medium);
  font-family: var(--font-ui); font-size: 1rem; line-height: 1.55; color: var(--fg-2);
}
.faq-item.open .faq-a { max-height: 280px; opacity: 1; padding-bottom: 1.5rem; }

/* ---------- Final CTA ---------- */
.final-cta {
  position: relative; overflow: hidden;
  border-radius: 1rem; padding: 6rem 4rem;
  display: flex; flex-direction: column; gap: 2rem; align-items: flex-start;
  min-height: 60vh; justify-content: center;
}
.final-cta .bg { position: absolute; inset: 0; z-index: 1; }
.final-cta .bg img { width: 100%; height: 100%; object-fit: cover; }
.final-cta .grad {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(60deg, rgba(16,16,17,.92), rgba(16,16,17,.35));
}
.final-cta > * { position: relative; z-index: 3; }
.final-cta h2 { margin: 0; max-width: 18ch; }
.final-cta .desc { max-width: 56ch; opacity: .85; }

/* ---------- Footer ---------- */
.footer {
  display: flex; flex-direction: column; align-items: center;
  padding: 8rem 2.5rem 3rem; gap: 2.5rem;
}
.footer-brand img { width: 150px; height: auto; filter: brightness(0) invert(1); }
.footer-links { display: flex; gap: 1.1rem; align-items: center; }
.footer-links a { color: var(--mt-muted); text-decoration: none; font-family: var(--font-ui); font-size: .9375rem; transition: color var(--t-base), transform var(--t-base); }
.footer-links a:hover { color: var(--mt-text-soft); transform: translateY(-2px); }
.footer-divider { width: 1px; height: .8rem; background: var(--mt-muted); }
.footer-credits { font-family: var(--font-ui); color: var(--mt-on-dark-50); font-size: .875rem; }

/* ---------- Form ---------- */
.signup-section { background: var(--mt-card-1); padding: 6rem 0; }
/* RD Station form embed — strip top padding so first field aligns with left column eyebrow */
#form-contato-ai-agents-lab-f802618a62c3a274a9dc .rd-form,
#form-contato-ai-agents-lab-f802618a62c3a274a9dc .rd-section,
#form-contato-ai-agents-lab-f802618a62c3a274a9dc section,
#form-form-contato-ai-agents-lab-f802618a62c3a274a9dc { padding-top: 0 !important; margin-top: 0 !important; }
.signup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.signup-form { display: flex; flex-direction: column; gap: 1rem; }
.signup-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-family: var(--font-ui); font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .6; }
.field input, .field select, .field textarea {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  color: var(--mt-white); font-family: var(--font-ui); font-size: 1rem;
  border-radius: .75rem; padding: 1rem 1.1rem; outline: none;
  transition: border-color var(--t-base), background var(--t-base);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: rgba(34,97,250,.65); background: rgba(255,255,255,.06);
}
.field select { appearance: none; background-image: url('assets/icons/FAQ-Arrow.svg'); background-repeat: no-repeat; background-position: right 1rem center; background-size: 12px; padding-right: 2.5rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .why-grid { grid-template-columns: 1fr; gap: 2rem; }
  .practice-card { grid-template-columns: 1fr; min-height: 0; }
  .practice-left { padding: 3rem 2rem; }
  .practice-right { height: 240px; }
  .speakers-grid { grid-template-columns: 1fr; }
  .speaker-card { grid-template-columns: 1fr; }
  .speaker-portrait { width: 100%; height: 220px; }
  .audience-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-banner .inner { grid-template-columns: 1fr; gap: 2rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .info-wrap { grid-template-columns: 1fr; }
  .signup-grid { grid-template-columns: 1fr; }
  .hero-tiles { display: none; }
  section { padding: 5rem 0; }
}
@media (max-width: 900px) {
  .navbar-burger { display: inline-flex; }
  .navbar-brand img { width: 140px; }
  .navbar .event-pill { display: none; }
  .navbar-meta .primary-button { display: none; }
  .navbar-links {
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, .96);
    backdrop-filter: saturate(140%) blur(10px);
    -webkit-backdrop-filter: saturate(140%) blur(10px);
    display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 1.75rem;
    padding: 6rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform .3s ease;
    z-index: 55;
  }
  .navbar.is-open .navbar-links { transform: translateX(0); }
  .navbar-links a { font-size: 2rem; font-weight: 500; opacity: 1; }
  .navbar-links > .primary-button { display: inline-flex; margin-top: 1rem; }
  .navbar-links::after {
    content: none;
  }
}

@media (max-width: 720px) {
  .padding-global { padding-left: 1.25rem; padding-right: 1.25rem; }
  .hero-content { padding: 8rem 1.25rem 3rem; }
  .hero-eyebrow { display: none; }
  .signup-row { grid-template-columns: 1fr; }
  .final-cta { padding: 3rem 1.5rem; }
  .about-banner { padding: 2rem; }
  .info-wrap { padding: 1.75rem; }
}
