/* ═══════════════════════════════════════════════
   Summit Agronegócio MS — style.css
   Mobile-first → tablet (≥640px) → desktop (≥1024px)
   ═══════════════════════════════════════════════ */

/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-dark:   #0f2d1a;
  --green-mid:    #1a4a28;
  --green-accent: #2d6a35;
  --gold:         #c9a84c;
  --gold-dark:    #a07c2a;
  --gold-light:   #f0d060;
  --cream:        #f5f0e8;
  --cream-dark:   #e8e0d0;
  --white:        #ffffff;
  --text-dark:    #111111;
  --text-mid:     #3a3a3a;
  --text-light:   #6b6b6b;
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
  --shadow-md:    0 6px 24px rgba(0,0,0,.12);
  --shadow-lg:    0 16px 48px rgba(0,0,0,.2);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.5;
}

img, svg { display: block; max-width: 100%; height: auto; }

/* ════════════════════════════
   NAVBAR — mobile first
   ════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 68px;
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  display: flex;
  align-items: center;
  padding: 0 20px;
  transition: box-shadow .3s;
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.13); }

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.navbar__logo img { height: 42px; width: auto; }
.navbar__logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.navbar__logo-text .brand   { font-size: 15px; font-weight: 800; color: var(--green-dark); }
.navbar__logo-text .tagline { font-size: 10px; font-weight: 500; color: var(--text-light); letter-spacing: 1px; text-transform: uppercase; }

/* Hamburger */
.navbar__toggle {
  margin-left: auto;
  background: none;
  border: 1px solid rgba(0,0,0,.1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.navbar__toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--green-dark);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.navbar__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; }
.navbar__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.navbar__nav {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,.08);
  padding: 12px 16px 20px;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  list-style: none;
}
.navbar__nav.open { display: flex; }
.navbar__nav li a {
  display: block;
  padding: 11px 14px;
  font-size: 15px; font-weight: 600;
  color: var(--green-dark);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background .2s, color .2s;
  letter-spacing: .3px;
}
.navbar__nav li a:hover { background: var(--cream); color: var(--gold-dark); }

.navbar__cta-mobile {
  display: block;
  margin-top: 8px;
  background: var(--gold);
  color: var(--green-dark);
  font-size: 13px; font-weight: 800;
  letter-spacing: .5px; text-transform: uppercase;
  padding: 13px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none; text-align: center;
  transition: background .2s;
}
.navbar__cta-mobile:hover { background: var(--gold-light); }

/* Desktop CTA (hidden on mobile) */
.navbar__cta { display: none; }


/* ════════════════════════════
   HERO
   ════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(4,12,6,.6) 0%, rgba(4,12,6,.18) 42%, rgba(4,12,6,.72) 100%),
    url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?w=1600&q=80') center/cover no-repeat;
}
.hero__bg::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 90% 60% at 50% 40%, rgba(201,168,76,.09) 0%, transparent 65%);
}

.hero__content {
  position: relative;
  text-align: center;
  padding: 48px 24px 96px;
  width: 100%; max-width: 880px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(247,217,90,.15);
  border: 1px solid rgba(247,217,90,.45);
  color: #f7e87a;
  font-size: 10px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
  padding: 7px 16px; border-radius: 100px;
  margin-bottom: 22px;
}
.hero__badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--gold-light);
  border-radius: 50%; flex-shrink: 0;
}

.hero__logo {
  width: clamp(80px, 18vw, 120px);
  height: auto;
  margin: 0 auto 22px;
  filter: drop-shadow(0 4px 20px rgba(0,0,0,.55));
}

.hero__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 7vw, 64px);
  font-weight: 800; line-height: 1.1;
  color: #ffffff;
  text-shadow: 0 2px 24px rgba(0,0,0,.55);
  margin-bottom: 4px;
  text-transform: uppercase;
}
/* Linha dourada vibrante */
.hero__title .highlight {
  display: block;
  color: #f7e030;
  text-shadow: 0 0 48px rgba(247,224,48,.35), 0 2px 24px rgba(0,0,0,.55);
}

.hero__subtitle {
  font-size: clamp(11px, 2.8vw, 14px);
  font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,.88);
  margin-bottom: 40px; line-height: 1.65; margin-top: 30px;
}
.hero__subtitle .accent { color: #f7e030; }

/* ── CTA Button — chamativo ── */
.hero__btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  background: linear-gradient(135deg, #f7e030 0%, #d4a017 100%);
  color: #0a1c0d;
  font-size: clamp(12px, 2.5vw, 15px); font-weight: 900;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: clamp(15px, 3vw, 19px) clamp(28px, 6vw, 44px);
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow:
    0 0 0 0 rgba(247,224,48,.45),
    0 8px 32px rgba(212,160,23,.55),
    inset 0 1px 0 rgba(255,255,255,.35);
  transition: transform .25s, box-shadow .25s, background .25s;
  animation: pulse-cta 2.8s ease-in-out infinite;
  position: relative; overflow: hidden;
  white-space: nowrap;
}
.hero__btn::before {
  content: '';
  position: absolute;
  top: -60%; left: -55%;
  width: 35%; height: 220%;
  background: rgba(255,255,255,.3);
  transform: skewX(-20deg);
  transition: left .55s ease;
}
.hero__btn:hover::before { left: 130%; }
.hero__btn:hover {
  background: linear-gradient(135deg, #fff176 0%, #e8b820 100%);
  transform: translateY(-4px) scale(1.02);
  box-shadow:
    0 0 0 8px rgba(247,224,48,.15),
    0 18px 44px rgba(212,160,23,.6),
    inset 0 1px 0 rgba(255,255,255,.35);
}
.hero__btn svg { flex-shrink: 0; transition: transform .2s; }
.hero__btn:hover svg { transform: translateX(5px); }

@keyframes pulse-cta {
  0%,100% { box-shadow: 0 0 0 0   rgba(247,224,48,.45), 0 8px 32px rgba(212,160,23,.55); }
  50%      { box-shadow: 0 0 0 12px rgba(247,224,48,.0),  0 8px 32px rgba(212,160,23,.55); }
}

.hero__scroll {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,.45);
  font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  animation: bounce 2.2s ease-in-out infinite;
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%     { transform: translateX(-50%) translateY(9px); }
}


/* ════════════════════════════
   SECTION BASE
   ════════════════════════════ */
.section { padding: 72px 0; }
.section--dark { background: var(--green-dark); color: var(--white); }
.section--alt  { background: var(--cream-dark); }

.container {
  width: 100%; max-width: 1200px;
  margin: 0 auto; padding: 0 20px;
}

.section__label {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold-dark); margin-bottom: 12px;
}
.section--dark .section__label { color: var(--gold-light); }
.section__label::before {
  content: '';
  width: 28px; height: 2px;
  background: currentColor; border-radius: 2px; flex-shrink: 0;
}

.section__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 5vw, 44px); font-weight: 800; line-height: 1.15;
  color: var(--text-dark); margin-bottom: 14px;
}
.section--dark .section__title { color: var(--white); }

.section__desc {
  font-size: 15px; color: var(--text-light); line-height: 1.7; max-width: 540px;
}
.section--dark .section__desc { color: rgba(255,255,255,.6); }


/* ════════════════════════════
   COUNTDOWN
   ════════════════════════════ */
.countdown {
  background: linear-gradient(135deg, var(--green-dark) 0%, #163824 100%);
  padding: 64px 0; position: relative; overflow: hidden;
}
.countdown::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 15% 50%, rgba(201,168,76,.07) 0%, transparent 55%),
    radial-gradient(ellipse 60% 70% at 85% 50%, rgba(45,106,53,.18) 0%, transparent 55%);
  pointer-events: none;
}

.countdown__inner { position: relative; text-align: center; }

.countdown__label {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-size: 10px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase;
  color: var(--gold-light); margin-bottom: 10px;
}
.countdown__label::before,
.countdown__label::after {
  content: ''; width: 36px; height: 1px; background: rgba(201,168,76,.35);
}

.countdown__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(18px, 4vw, 28px); font-weight: 700;
  color: var(--white); margin-bottom: 44px; line-height: 1.3; padding: 0 20px;
}

.countdown__grid {
  display: flex; justify-content: center; align-items: flex-start;
  gap: 0; flex-wrap: nowrap;
}

.countdown__unit {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 0 clamp(8px, 3vw, 28px); position: relative;
}
.countdown__unit + .countdown__unit::before {
  content: ':';
  position: absolute; left: -4px; top: 20px;
  font-size: clamp(22px, 4vw, 32px); font-weight: 700;
  color: rgba(201,168,76,.35); line-height: 1;
}

.countdown__box {
  width: clamp(68px, 17vw, 120px);
  height: clamp(68px, 17vw, 120px);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(201,168,76,.2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(6px); position: relative; overflow: hidden;
}
.countdown__box::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 50%;
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.countdown__number {
  font-size: clamp(28px, 6vw, 52px); font-weight: 800;
  color: var(--white); line-height: 1;
  font-variant-numeric: tabular-nums; letter-spacing: -1px;
}
.countdown__number.flip { animation: flip .35s ease-in-out; }
@keyframes flip {
  0%   { transform: translateY(0);    opacity: 1; }
  40%  { transform: translateY(-10px); opacity: 0; }
  60%  { transform: translateY(10px);  opacity: 0; }
  100% { transform: translateY(0);    opacity: 1; }
}

.countdown__name {
  font-size: 9px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--gold);
}

.countdown__date {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 40px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(201,168,76,.2);
  border-radius: 100px; padding: 12px 24px;
  color: rgba(255,255,255,.8); font-size: 13px; font-weight: 500;
}
.countdown__date svg { color: var(--gold); flex-shrink: 0; }


/* ════════════════════════════
   SPEAKERS
   ════════════════════════════ */
.speakers__header { margin-bottom: 40px; }

.speakers__grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
}

.speaker-card {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,.05);
  display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s;
}
.speaker-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.speaker-card__photo {
  position: relative; height: 260px;
  overflow: hidden; background: var(--green-dark);
}
.speaker-card__photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  transition: transform .4s; filter: grayscale(15%);
}
.speaker-card:hover .speaker-card__photo img { transform: scale(1.05); filter: grayscale(0%); }

.speaker-card__photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,22,14,.8) 0%, transparent 55%);
}
.speaker-card__num {
  position: absolute; top: 14px; right: 14px;
  width: 34px; height: 34px;
  background: rgba(201,168,76,.15); border: 1px solid rgba(201,168,76,.4);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--gold-light);
}

.speaker-card__body { padding: 22px 22px 16px; flex: 1; }

.speaker-card__specialty {
  display: inline-block;
  font-size: 9px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold-dark); background: rgba(201,168,76,.1);
  border: 1px solid rgba(201,168,76,.25);
  padding: 4px 10px; border-radius: 100px; margin-bottom: 10px;
}

.speaker-card__name {
  font-family: 'Playfair Display', serif;
  font-size: 22px; font-weight: 700;
  color: var(--text-dark); line-height: 1.2; margin-bottom: 6px;
}

.speaker-card__role {
  font-size: 13px; color: var(--text-light); line-height: 1.5;
  margin-bottom: 16px; padding-bottom: 16px;
  border-bottom: 1px solid var(--cream-dark);
}

.speaker-card__talk {
  display: flex; align-items: flex-start; gap: 10px;
}
.speaker-card__talk-icon {
  flex-shrink: 0; width: 28px; height: 28px;
  background: rgba(45,106,53,.08); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--green-accent);
}
.speaker-card__talk-text {
  font-size: 13px; font-weight: 500; color: var(--text-mid); line-height: 1.55;
}

/* Footer do card — apenas Instagram */
.speaker-card__footer {
  padding: 14px 22px;
  background: var(--cream); border-top: 1px solid var(--cream-dark);
  display: flex; align-items: center; justify-content: space-between;
}
.speaker-card__footer-label {
  font-size: 12px; font-weight: 600; color: var(--text-mid);
}
.speaker-card__social { display: flex; gap: 8px; }
.speaker-card__social a {
  width: 36px; height: 36px;
  background: var(--cream-dark); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-mid); text-decoration: none;
  transition: background .2s, color .2s;
}
.speaker-card__social a:hover { background: #e1306c; color: var(--white); }


/* ════════════════════════════
   PANELS
   ════════════════════════════ */
.panels__header { margin-bottom: 44px; }

.panels__grid {
  display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 20px;
}

.panel-card {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid rgba(0,0,0,.05);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s;
}
.panel-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.panel-card__header {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
  padding: 18px 22px;
  display: flex; align-items: center; justify-content: space-between;
}
.panel-card__badge { font-size: 14px; font-weight: 700; color: var(--white); }
.panel-card__icon {
  width: 32px; height: 32px; background: rgba(255,255,255,.2);
  border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white);
}

.panel-card__body {
  padding: 24px 22px; flex: 1;
  display: flex; flex-direction: column; gap: 16px;
}
.panel-card__title { font-size: 15px; font-weight: 600; color: var(--text-dark); line-height: 1.55; }

.panel-card__meta { display: flex; flex-direction: column; gap: 8px; margin-top: auto; }
.panel-card__meta-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-light); font-weight: 500;
}
.panel-card__meta-item svg { color: var(--gold-dark); flex-shrink: 0; }

.panel-card__footer {
  padding: 14px 22px; border-top: 1px solid var(--cream-dark);
  display: flex; align-items: center; justify-content: space-between;
}
.panel-card__location { font-size: 12px; color: var(--text-mid); font-weight: 600; }
.panel-card__location span { color: var(--text-light); font-weight: 400; }
.panel-card__tag {
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--green-accent); background: rgba(45,106,53,.08);
  padding: 4px 10px; border-radius: 100px;
}


/* ════════════════════════════
   CRONOGRAMA (timeline)
   ════════════════════════════ */
.schedule__header { margin-bottom: 40px; }

.timeline {
  list-style: none;
  position: relative;
  padding-left: 0;
  margin: 0;
}
/* linha vertical */
.timeline::before {
  content: '';
  position: absolute;
  left: 58px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--cream-dark) 100%);
}

.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 48px 24px 1fr;
  gap: 0;
  align-items: start;
  padding: 10px 0;
}

.timeline__time {
  font-size: 13px; font-weight: 800;
  color: var(--gold-dark);
  text-align: right;
  padding-top: 16px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.timeline__marker {
  position: relative;
  justify-self: center;
  width: 14px; height: 14px; margin-top: 18px;
  background: var(--gold);
  border: 3px solid var(--cream);
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--gold);
  z-index: 1;
}

.timeline__card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.06);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 16px 18px;
  margin-left: 6px;
  transition: transform .2s, box-shadow .2s;
}
.timeline__item:not(.timeline__item--break) .timeline__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.timeline__panel {
  display: inline-block;
  font-size: 10px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
  padding: 4px 10px; border-radius: 100px;
  margin-bottom: 8px;
}
.timeline__kind {
  display: inline-block;
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 4px;
}
.timeline__topic {
  font-size: 15px; font-weight: 600; line-height: 1.45;
  color: var(--text-dark);
}

.timeline__people {
  list-style: none;
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 12px;
}
.person {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(45,106,53,.07);
  border: 1px solid rgba(45,106,53,.18);
  border-radius: 100px;
  padding: 5px 12px 5px 6px;
  font-size: 13px; font-weight: 600; color: var(--green-dark);
}
.person__role {
  font-size: 9px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase;
  color: var(--white); background: var(--green-accent);
  padding: 2px 7px; border-radius: 100px;
}

.timeline__pending {
  margin-top: 10px;
  font-size: 12px; font-style: italic; color: var(--text-light);
}

/* Blocos de intervalo: mais discretos */
.timeline__item--break .timeline__card {
  background: transparent;
  border: 1px dashed var(--cream-dark);
  box-shadow: none;
}
.timeline__item--break .timeline__topic {
  font-size: 13px; font-weight: 600; color: var(--text-light);
}
.timeline__item--break .timeline__marker {
  background: var(--cream); box-shadow: 0 0 0 2px var(--cream-dark);
}

@media (min-width: 640px) {
  .timeline__item { grid-template-columns: 64px 28px 1fr; }
  .timeline::before { left: 78px; }
  .timeline__time { font-size: 14px; }
  .timeline__topic { font-size: 16px; }
}


/* ════════════════════════════
   CTA BANNER
   ════════════════════════════ */
.cta-banner {
  background: linear-gradient(135deg, var(--green-dark) 0%, #163824 100%);
  padding: 72px 0; text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(201,168,76,.07) 0%, transparent 65%);
  pointer-events: none;
}
.cta-banner__inner { position: relative; }

.cta-banner__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 5vw, 42px); font-weight: 800;
  color: var(--white); line-height: 1.2; margin-bottom: 14px;
}
.cta-banner__title span { color: var(--gold-light); }
.cta-banner__desc {
  font-size: 15px; color: rgba(255,255,255,.65);
  margin-bottom: 36px; padding: 0 20px;
}

.cta-banner__btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  background: linear-gradient(135deg, #f7e030 0%, #d4a017 100%);
  color: #0a1c0d;
  font-size: 14px; font-weight: 900; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 18px 44px; border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 8px 32px rgba(201,168,76,.35);
  transition: all .25s; position: relative; overflow: hidden;
}
.cta-banner__btn::before {
  content: '';
  position: absolute; top: -50%; left: -60%;
  width: 40%; height: 200%;
  background: rgba(255,255,255,.25); transform: skewX(-20deg);
  transition: left .5s;
}
.cta-banner__btn:hover::before { left: 130%; }
.cta-banner__btn:hover {
  background: linear-gradient(135deg, #fff176 0%, #e0c060 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(201,168,76,.5);
}


/* ════════════════════════════
   FOOTER
   ════════════════════════════ */
footer {
  background: #060e08; padding: 32px 20px; text-align: center;
}
footer p { font-size: 12px; color: rgba(255,255,255,.3); line-height: 1.6; }
footer span { color: var(--gold); }


/* ════════════════════════════
   TABLET  ≥ 640px
   ════════════════════════════ */
@media (min-width: 640px) {
  .container { padding: 0 32px; }
  .speakers__grid { grid-template-columns: repeat(2, 1fr); }
  .panels__grid   { grid-template-columns: repeat(2, 1fr); }
  .countdown__unit { padding: 0 18px; }
}


/* ════════════════════════════
   DESKTOP  ≥ 1024px
   ════════════════════════════ */
@media (min-width: 1024px) {
  .container { max-width: 1200px; padding: 0 48px; }
  .section { padding: 96px 0; }

  /* Navbar desktop */
  .navbar { padding: 0 48px; height: 80px; }
  .navbar__logo img { height: 48px; }
  .navbar__toggle { display: none; }
  .navbar__nav {
    display: flex !important;
    position: static;
    flex-direction: row; align-items: center; gap: 4px;
    padding: 0; border: none; box-shadow: none; background: transparent;
    margin-left: auto; margin-right: 20px;
  }
  .navbar__nav li a {
    font-size: 13px; color: var(--text-mid);
    padding: 7px 14px;
  }
  .navbar__nav li a:hover { background: var(--cream); color: var(--gold-dark); }
  .navbar__cta {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--gold); color: var(--green-dark);
    font-size: 12px; font-weight: 800; letter-spacing: .5px; text-transform: uppercase;
    padding: 10px 22px; border-radius: var(--radius-sm);
    text-decoration: none; flex-shrink: 0;
    transition: background .2s, transform .15s;
  }
  .navbar__cta:hover { background: var(--gold-light); transform: translateY(-1px); }
  .navbar__cta-mobile { display: none; }
  .navbar__nav-cta-item { display: none; }

  .hero { padding-top: 80px; }
  .hero__logo { width: 120px; }

  .speakers__grid { grid-template-columns: repeat(3, 1fr); }
  .panels__grid   { grid-template-columns: repeat(3, 1fr); }
  .panels__grid--row2 {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 20px; max-width: 792px; margin: 20px auto 0;
  }

  .countdown__unit { padding: 0 28px; }
}


/* ════════════════════════════
   MODAL DE INSCRIÇÃO
   ════════════════════════════ */
.modal {
  position: fixed; inset: 0; z-index: 2000;
  display: none;
  align-items: flex-start; justify-content: center;
  padding: 16px;
  overflow-y: auto;
}
.modal.open { display: flex; }
.modal__overlay {
  position: fixed; inset: 0;
  background: rgba(5,15,8,.7);
  backdrop-filter: blur(4px);
  animation: fade-in .25s ease;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.modal__dialog {
  position: relative;
  z-index: 1;
  width: 100%; max-width: 920px;
  margin: auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.4);
  display: grid;
  grid-template-columns: 1fr;
  animation: modal-in .3s cubic-bezier(.16,1,.3,1);
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(24px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal__close {
  position: absolute; top: 14px; right: 14px; z-index: 3;
  width: 38px; height: 38px;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dark); cursor: pointer;
  transition: background .2s, transform .2s;
}
.modal__close:hover { background: var(--cream-dark); transform: rotate(90deg); }

/* Aside branding */
.modal__aside {
  background: linear-gradient(155deg, var(--green-dark) 0%, #163824 100%);
  color: var(--white);
  padding: 32px 28px;
  display: none; /* escondido no mobile */
  flex-direction: column;
  position: relative; overflow: hidden;
}
.modal__aside::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 50% at 30% 20%, rgba(201,168,76,.12) 0%, transparent 60%);
  pointer-events: none;
}
.modal__aside-logo { width: 72px; height: auto; margin-bottom: 20px; position: relative; }
.modal__aside-title {
  font-family: 'Playfair Display', serif;
  font-size: 22px; font-weight: 700; line-height: 1.25;
  margin-bottom: 24px; position: relative;
}
.modal__aside-list { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: auto; position: relative; }
.modal__aside-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: rgba(255,255,255,.85); line-height: 1.4; }
.modal__check {
  flex-shrink: 0; width: 20px; height: 20px;
  background: var(--gold); color: var(--green-dark);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800;
}
.modal__aside-event {
  margin-top: 28px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex; flex-direction: column; gap: 4px; position: relative;
}
.modal__aside-event strong { color: var(--gold-light); font-size: 15px; }
.modal__aside-event span { font-size: 12px; color: rgba(255,255,255,.6); }

/* Content / form */
.modal__content { padding: 36px 26px 30px; }
.modal__eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold-dark); margin-bottom: 8px;
}
.modal__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 5vw, 30px); font-weight: 800;
  color: var(--text-dark); line-height: 1.2; margin-bottom: 8px;
}
.modal__subtitle { font-size: 14px; color: var(--text-light); margin-bottom: 24px; }

/* Form */
/* Honeypot: fora da tela, inacessível a humanos e leitores de tela */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}
.form__field { border: none; margin-bottom: 18px; }
.form__row { display: grid; grid-template-columns: 1fr; gap: 0; }
.form__label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text-mid); margin-bottom: 8px;
}
.req { color: #d4493a; }

.form__input {
  width: 100%;
  font-family: inherit; font-size: 14px;
  padding: 13px 14px;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  background: var(--cream);
  color: var(--text-dark);
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.form__input::placeholder { color: #a8a29a; }
.form__input:focus {
  outline: none;
  border-color: var(--green-accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(45,106,53,.12);
}
.form__input.invalid { border-color: #d4493a; background: #fdf3f2; }

/* Chips (tipo de pessoa) */
.form__chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip__box {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  background: var(--cream);
  font-size: 13px; font-weight: 600; color: var(--text-mid);
  transition: all .18s;
}
.chip__icon { font-size: 18px; line-height: 1; }
.chip:hover .chip__box { border-color: var(--gold); }
.chip input:checked + .chip__box {
  border-color: var(--green-accent);
  background: rgba(45,106,53,.08);
  color: var(--green-dark);
  box-shadow: 0 0 0 3px rgba(45,106,53,.1);
}
.chip input:focus-visible + .chip__box { box-shadow: 0 0 0 3px rgba(45,106,53,.25); }

/* Modalidade */
.form__modality { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.modality { position: relative; cursor: pointer; }
.modality input { position: absolute; opacity: 0; pointer-events: none; }
.modality__box {
  display: flex; flex-direction: column; gap: 2px;
  padding: 14px 16px;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  background: var(--cream);
  transition: all .18s;
}
.modality__box strong { font-size: 14px; color: var(--text-dark); }
.modality__box small { font-size: 11px; color: var(--text-light); }
.modality:hover .modality__box { border-color: var(--gold); }
.modality input:checked + .modality__box {
  border-color: var(--green-accent);
  background: rgba(45,106,53,.08);
  box-shadow: 0 0 0 3px rgba(45,106,53,.1);
}

.form__error {
  font-size: 13px; color: #d4493a; font-weight: 500;
  margin-bottom: 12px; min-height: 0;
}
.form__error:empty { margin: 0; }
.form__error-link { color: #a07c2a; text-decoration: underline; font-weight: 600; }
.form__turnstile { margin-bottom: 14px; min-height: 65px; }

.form__submit {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(135deg, #f7e030 0%, #d4a017 100%);
  color: #0a1c0d;
  font-family: inherit; font-size: 15px; font-weight: 900;
  letter-spacing: 1px; text-transform: uppercase;
  padding: 16px 24px;
  border: none; border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(201,168,76,.4);
  transition: transform .2s, box-shadow .2s, background .2s;
  position: relative;
}
.form__submit:hover:not(:disabled) {
  background: linear-gradient(135deg, #fff176 0%, #e8b820 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(201,168,76,.5);
}
.form__submit:disabled { opacity: .75; cursor: wait; }
.form__submit .form__spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2.5px solid rgba(10,28,13,.3);
  border-top-color: #0a1c0d;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.form__submit.loading .form__submit-text,
.form__submit.loading .form__submit-arrow { display: none; }
.form__submit.loading .form__spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

.form__note { font-size: 11px; color: var(--text-light); text-align: center; margin-top: 14px; }

/* Sucesso */
.form-success { text-align: center; padding: 30px 10px; }
.form-success__icon {
  width: 70px; height: 70px; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--green-accent), #1f5226);
  color: var(--white); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 34px; font-weight: 800;
  box-shadow: 0 8px 24px rgba(45,106,53,.4);
  animation: pop .4s cubic-bezier(.16,1,.3,1);
}
@keyframes pop { from { transform: scale(0); } to { transform: scale(1); } }
.form-success__title {
  font-family: 'Playfair Display', serif;
  font-size: 26px; font-weight: 800; color: var(--text-dark); margin-bottom: 12px;
}
.form-success__text { font-size: 15px; color: var(--text-light); line-height: 1.6; margin-bottom: 24px; }
.form-success__btn {
  background: var(--green-dark); color: var(--white);
  font-family: inherit; font-size: 14px; font-weight: 700;
  padding: 13px 32px; border: none; border-radius: var(--radius-sm);
  cursor: pointer; transition: background .2s;
}
.form-success__btn:hover { background: var(--green-mid); }

/* Modal responsivo */
@media (min-width: 720px) {
  .modal { padding: 24px; align-items: center; }
  .modal__dialog { grid-template-columns: 0.85fr 1.15fr; }
  .modal__aside { display: flex; }
  .modal__content { padding: 44px 40px 36px; }
  .form__row { grid-template-columns: 1fr 1fr; gap: 14px; }
  .form__chips { grid-template-columns: 1fr 1fr; }
}