/* ============================================================
   components.css — buttons, MCTLN section, chatbot
   ============================================================ */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .7rem 1.5rem;
  font-family: var(--f-body);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
  min-height: 44px;
}
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: var(--obsidian);
  box-shadow: 0 8px 26px rgba(201, 169, 97, .28);
}
.btn--primary:hover { box-shadow: 0 12px 34px rgba(201, 169, 97, .42); }

.btn--outline {
  background: transparent;
  color: var(--gold-light);
  border-color: var(--gold);
}
.btn--outline:hover { background: rgba(201, 169, 97, .12); }

.btn--lg { padding: .95rem 2.2rem; font-size: .92rem; }

.btn--mctln {
  background: linear-gradient(180deg, var(--mctln-jade), #1f5842);
  color: var(--bone);
  border: 1px solid rgba(111, 191, 154, .4);
  box-shadow: 0 8px 26px rgba(45, 122, 95, .3);
}
.btn--mctln:hover { box-shadow: 0 12px 34px rgba(45, 122, 95, .45); }

/* ============================================================
   MCTLN MMA — sister brand (jade / red local accent)
   ============================================================ */
.mctln {
  position: relative;
  --local-jade: var(--mctln-jade);
  --local-red:  var(--mctln-red);
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(45,122,95,.14), transparent 70%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(139,32,32,.12), transparent 70%),
    var(--obsidian);
  border-block: 1px solid rgba(45, 122, 95, .18);
  overflow: hidden;
}
.mctln__glow {
  position: absolute;
  top: 8%;
  left: 50%;
  transform: translateX(-50%);
  width: min(70vw, 460px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(45,122,95,.22), rgba(139,32,32,.1) 45%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}
.mctln .section__inner { position: relative; z-index: 1; }
.mctln .section__eyebrow { color: var(--local-jade); }

.mctln__logo {
  width: clamp(160px, 34vw, 260px);
  height: auto;
  filter: drop-shadow(0 0 34px rgba(45, 122, 95, .5)) drop-shadow(0 10px 26px rgba(0,0,0,.6));
  margin-bottom: 1rem;
}
.mctln__title {
  background: linear-gradient(180deg, #7fd3af, var(--local-jade) 60%, #1c4d3a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: .14em;
  margin-bottom: .3rem;
}
.mctln__meaning {
  font-family: var(--f-title);
  font-size: .85rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #c98a8a;
  margin-bottom: 1.8rem;
}

.disciplinas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .55rem;
  max-width: 640px;
  margin-bottom: .8rem;
}
.disciplinas li {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  padding: .45rem .95rem;
  border-radius: 40px;
  color: var(--bone);
  background: rgba(45, 122, 95, .12);
  border: 1px solid rgba(111, 191, 154, .3);
}
.mctln__ages {
  font-size: .85rem;
  color: var(--bone-dim);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 2.4rem;
}

/* Team photo frame (stone motif) */
.team-frame {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto 2.4rem;
  padding: 10px;
  background: var(--obsidian-2);
  border: 1px solid rgba(111, 191, 154, .35);
  border-radius: var(--radius);
  box-shadow: 0 22px 60px rgba(0,0,0,.55);
}
.team-frame::before {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(139, 32, 32, .3);
  z-index: 2;
  pointer-events: none;
}
.team-frame img {
  width: 100%;
  border-radius: 2px;
  display: block;
}
.team-frame::after { /* subtle dark overlay for integration, faces stay visible */
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(10,8,6,.12), rgba(10,8,6,.32));
  pointer-events: none;
  z-index: 1;
}

/* MCTLN info block */
.mctln__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
  margin-bottom: 2.4rem;
}
.mctln__addr {
  display: flex;
  align-items: center;
  gap: .7rem;
  color: var(--bone-dim);
  font-size: .98rem;
  line-height: 1.5;
}
.mctln__addr-icon { color: var(--local-jade); font-size: 1.1rem; }

/* MCTLN map */
.mctln__map {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 8px;
  background: var(--obsidian-2);
  border: 1px solid rgba(111, 191, 154, .3);
  border-radius: var(--radius);
}
.mctln__map iframe {
  width: 100%;
  height: 360px;
  border-radius: 2px;
  display: block;
  filter: grayscale(.3) contrast(1.05);
}

/* ============================================================
   CHATBOT
   ============================================================ */
.chatbot { position: fixed; right: clamp(1rem, 4vw, 1.8rem); bottom: clamp(1rem, 4vw, 1.8rem); z-index: 200; }

.chatbot__fab {
  position: relative;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--obsidian);
  border: 2px solid var(--gold);
  color: var(--gold-light);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 26px rgba(0,0,0,.5), 0 0 22px rgba(201,169,97,.28);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.chatbot__fab:hover { transform: scale(1.06); box-shadow: 0 10px 30px rgba(0,0,0,.55), 0 0 30px rgba(201,169,97,.45); }
.chatbot__fab-icon { transition: opacity .25s, transform .3s var(--ease); }
.chatbot__fab-close {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  opacity: 0;
  transform: rotate(-90deg);
  transition: opacity .25s, transform .3s var(--ease);
}
.chatbot.is-open .chatbot__fab-icon { opacity: 0; transform: rotate(90deg); }
.chatbot.is-open .chatbot__fab-close { opacity: 1; transform: rotate(0); }

.chatbot__panel {
  position: absolute;
  right: 0;
  bottom: 74px;
  width: min(88vw, 340px);
  background: var(--obsidian-2);
  border: 1px solid var(--gold);
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(0,0,0,.6);
  overflow: hidden;
  transform-origin: bottom right;
  opacity: 0;
  transform: translateY(14px) scale(.94);
  pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.chatbot.is-open .chatbot__panel { opacity: 1; transform: none; pointer-events: auto; }

.chatbot__header {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .85rem 1rem;
  background: linear-gradient(180deg, rgba(201,169,97,.14), rgba(10,8,6,0));
  border-bottom: 1px solid rgba(201, 169, 97, .3);
}
.chatbot__avatar { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--gold); }
.chatbot__header strong { display: block; font-family: var(--f-title); font-size: .92rem; color: var(--gold-light); letter-spacing: .04em; }
.chatbot__status { font-size: .72rem; color: #6fbf9a; display: inline-flex; align-items: center; gap: .35rem; }
.chatbot__status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #6fbf9a; box-shadow: 0 0 8px #6fbf9a; }

.chatbot__body {
  padding: 1rem;
  height: 340px;
  max-height: 52vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-deep) transparent;
}
.chatbot__body::-webkit-scrollbar { width: 6px; }
.chatbot__body::-webkit-scrollbar-thumb { background: var(--gold-deep); border-radius: 3px; }

.msg {
  max-width: 85%;
  padding: .65rem .85rem;
  border-radius: 12px;
  font-size: .88rem;
  line-height: 1.45;
  animation: msg-in .35s var(--ease);
}
@keyframes msg-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.msg--bot {
  align-self: flex-start;
  background: var(--obsidian-3);
  border: 1px solid rgba(201, 169, 97, .22);
  color: var(--bone);
  border-bottom-left-radius: 3px;
}
.msg--user {
  align-self: flex-end;
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
  color: var(--obsidian);
  font-weight: 500;
  border-bottom-right-radius: 3px;
}

.chatbot__options { display: flex; flex-direction: column; gap: .45rem; align-self: stretch; margin-top: .2rem; }
.chatbot__opt {
  text-align: left;
  padding: .6rem .8rem;
  font-size: .85rem;
  color: var(--gold-light);
  background: rgba(201, 169, 97, .06);
  border: 1px solid rgba(201, 169, 97, .3);
  border-radius: 8px;
  transition: background .25s var(--ease), transform .2s var(--ease), border-color .25s var(--ease);
}
.chatbot__opt:hover { background: rgba(201, 169, 97, .16); border-color: var(--gold); transform: translateX(3px); }

.chatbot__input-row { display: flex; gap: .5rem; align-self: stretch; margin-top: .2rem; }
.chatbot__input {
  flex: 1;
  padding: .6rem .8rem;
  font-family: inherit;
  font-size: .88rem;
  color: var(--bone);
  background: var(--obsidian-3);
  border: 1px solid rgba(201, 169, 97, .3);
  border-radius: 8px;
}
.chatbot__input::placeholder { color: var(--muted); }
.chatbot__send {
  padding: 0 .9rem;
  color: var(--obsidian);
  background: var(--gold);
  border-radius: 8px;
  font-weight: 700;
  min-height: 40px;
}

.chatbot__wa {
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .7rem 1rem;
  margin-top: .3rem;
  background: #1f8a4c;
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  font-size: .88rem;
  letter-spacing: .03em;
  transition: background .25s var(--ease), transform .2s var(--ease);
}
.chatbot__wa:hover { background: #24a15a; transform: translateY(-2px); }

.chatbot__footer {
  padding: .55rem 1rem;
  text-align: center;
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px solid rgba(201, 169, 97, .14);
}
