/* ==========================================================================
   ACE Academy - design tokens
   ========================================================================== */
:root {
  /* Brand palette - exact values, do not alter */
  --color-orange: #FF741F;
  --color-cream: #FFF5E0;
  --color-maroon: #64332F;
  --color-coral: #E86B59;
  --color-white: #FFFFFF;

  /* Derived tones (interaction states only - same hue family as above) */
  --color-maroon-dark: #4C2622;
  --color-orange-dark: #E6650F;
  --color-cream-dim: #F5E9CE;

  /* Type */
  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container-max: 1180px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);
  --header-h: 76px;
  --header-h-scrolled: 64px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 0.25s;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  min-height: 100svh;
  font-family: var(--font-body);
  color: var(--color-maroon);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-weight: normal; text-wrap: balance; }

section[id] { scroll-margin-top: var(--header-h-scrolled); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Accessibility helpers
   ========================================================================== */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 1000;
  background: var(--color-cream);
  color: var(--color-maroon);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 6px 6px;
  font-weight: 600;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus {
  top: 0;
}

:focus-visible {
  outline: 3px solid var(--color-maroon);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--color-cream);
  border-radius: 2px;
}
.section--dark :focus-visible,
.quote :focus-visible {
  outline-color: var(--color-cream);
  box-shadow: 0 0 0 5px var(--color-maroon);
}

/* ==========================================================================
   Layout utilities
   ========================================================================== */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.section {
  padding-block: clamp(4rem, 8vw, 7.5rem);
}
.section--dark {
  background: var(--color-maroon);
  color: var(--color-cream);
}
.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--color-maroon);
}
.section--dark .section-title { color: var(--color-cream); }
.section-lede {
  margin-top: 0.9rem;
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.1875rem);
  max-width: 38rem;
  opacity: 0.85;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 4px;
  transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.button--primary {
  background: var(--color-maroon);
  color: var(--color-cream);
}
.button--primary:hover {
  background: var(--color-maroon-dark);
}
.button--primary:active {
  transform: translateY(1px);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-cream);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.site-header.is-scrolled {
  box-shadow: 0 4px 16px rgba(100, 51, 47, 0.12);
  border-bottom-color: rgba(100, 51, 47, 0.1);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}
.brand__icon { height: 40px; width: 40px; }
.brand__word {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: 0.01em;
  display: inline-flex;
  flex-direction: column;
}
.brand__ace {
  color: var(--color-coral);
}
.brand__academy {
  color: var(--color-maroon);
  font-size: 0.5em;
  letter-spacing: 0.18em;
  margin-top: 0.15em;
}
.brand--footer .brand__academy { color: var(--color-cream); }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: 4px;
}
.nav-toggle__bar {
  width: 22px;
  height: 2px;
  background: var(--color-maroon);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--color-cream);
  border-bottom: 1px solid rgba(100, 51, 47, 0.12);
  padding: 0.5rem var(--container-pad) 1.5rem;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}
.nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.nav__link {
  display: block;
  padding: 0.85rem 0.25rem;
  font-weight: 600;
  font-size: 1.05rem;
  border-bottom: 1px solid rgba(100, 51, 47, 0.08);
}
.nav__link:hover { color: var(--color-orange-dark); }

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .nav {
    position: static;
    background: none;
    border: 0;
    padding: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .nav__list { flex-direction: row; gap: 2rem; }
  .nav__link { padding: 0.25rem 0; border-bottom: 2px solid transparent; }
  .nav__link:hover { border-bottom-color: var(--color-orange); color: var(--color-maroon); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  background: var(--color-orange);
  padding-block: clamp(5rem, 8vw + 2rem, 9rem) clamp(4rem, 6vw, 6rem);
}
.hero__grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
.hero__inner { max-width: 44rem; }
.hero__logo-card {
  display: none;
  justify-self: center;
  background: var(--color-cream);
  border-radius: 14px;
  padding: 2rem 2.75rem;
  box-shadow: 0 24px 48px rgba(100, 51, 47, 0.28);
}
.hero__logo-card img { width: 100%; max-width: 230px; height: auto; }

@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 1fr auto; }
  .hero__logo-card { display: block; }
}
.hero__kicker {
  display: inline-block;
  background: var(--color-cream);
  color: var(--color-maroon);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  border-radius: 3px;
  margin-bottom: 1.5rem;
}
.hero__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  color: var(--color-maroon);
  font-size: clamp(1.25rem, 1rem + 1.2vw, 1.75rem);
  margin-bottom: 1rem;
}
.hero__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--color-maroon);
  font-size: clamp(2.75rem, 2rem + 4.5vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: 0.005em;
}
.hero__subtitle {
  margin-top: 1.5rem;
  max-width: 34rem;
  color: var(--color-maroon);
  font-weight: 600;
  font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.375rem);
  line-height: 1.5;
}
.hero__cta { margin-top: 2.25rem; }

/* ==========================================================================
   Método - pillars
   ========================================================================== */
.pillars {
  display: grid;
  gap: clamp(2.5rem, 5vw, 3rem);
}
.pillar {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: clamp(1.25rem, 3vw, 2.5rem);
  row-gap: 0.9rem;
  padding-bottom: clamp(2.5rem, 5vw, 3rem);
  border-bottom: 1px solid rgba(100, 51, 47, 0.14);
}
.pillar:last-child { border-bottom: 0; padding-bottom: 0; }

.pillar__number {
  grid-row: 1 / 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(4rem, 7vw, 5.5rem);
  height: clamp(4rem, 7vw, 5.5rem);
  background: var(--color-orange);
  color: var(--color-maroon);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  border-radius: 6px;
  transform: rotate(-3deg);
}
.pillar__title {
  grid-column: 2;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.125rem);
  line-height: 1.05;
  color: var(--color-maroon);
  align-self: end;
}
.pillar__text {
  grid-column: 2;
  max-width: 42ch;
  color: var(--color-maroon);
}
.pillar__text em { font-style: italic; }

@media (min-width: 860px) {
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .pillar {
    grid-template-columns: 1fr;
    border-bottom: 0;
    border-right: 1px solid rgba(100, 51, 47, 0.14);
    padding-right: clamp(1.5rem, 3vw, 2.5rem);
    padding-bottom: 0;
  }
  .pillar:last-child { border-right: 0; padding-right: 0; }
  .pillar__number { grid-row: auto; margin-bottom: 0.75rem; }
  .pillar__title { grid-column: 1; margin-bottom: 0.5rem; }
  .pillar__text { grid-column: 1; max-width: none; }
}

/* ==========================================================================
   Quote / CTA (photo background)
   ========================================================================== */
.quote {
  position: relative;
  min-height: clamp(26rem, 55vw, 34rem);
  display: flex;
  align-items: flex-end;
  background-image:
    linear-gradient(180deg, rgba(100, 51, 47, 0.35) 0%, rgba(100, 51, 47, 0.55) 55%, rgba(100, 51, 47, 0.78) 100%),
    linear-gradient(rgba(255, 116, 31, 0.55), rgba(255, 116, 31, 0.55)),
    url('../assets/img/quote-bg.jpg');
  background-size: cover;
  background-position: center center;
  padding-block: clamp(3rem, 8vw, 5rem);
}
.quote__content {
  max-width: 40rem;
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.quote[data-observe] .quote__content {
  opacity: 0;
  transform: translateY(18px);
}
.quote[data-observe] .quote__content.is-visible {
  opacity: 1;
  transform: none;
}
.quote__text {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  color: var(--color-cream);
  font-size: clamp(1.75rem, 1.3rem + 2.2vw, 2.75rem);
  line-height: 1.25;
}
.quote__cta {
  margin-top: 1.75rem;
  color: var(--color-cream);
  font-weight: 600;
  font-size: 1.0625rem;
  max-width: 30ch;
}
.quote__cta-link {
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: var(--color-coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.quote__cta-link:hover { color: var(--color-coral); }

/* ==========================================================================
   Sobre
   ========================================================================== */
.about__grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 3.5rem);
}
.about__photo {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 30%;
  border-radius: 10px;
}
.about__trainer {
  margin-top: 0.75rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  opacity: 0.9;
}
.about__body { max-width: 46rem; }
.about__text { margin-top: 1rem; font-size: 1.0625rem; line-height: 1.7; }
.about__text:first-of-type { margin-top: 1.5rem; }
.about__text--emphasis {
  font-weight: 700;
  font-size: 1.1875rem;
  color: var(--color-coral);
}

@media (min-width: 860px) {
  .about__grid { grid-template-columns: minmax(0, 22rem) 1fr; }
}

/* ==========================================================================
   Serviços
   ========================================================================== */
.services__list {
  display: grid;
  gap: 0;
}
.service {
  display: grid;
  gap: 0.4rem;
  padding-block: 1.75rem;
  border-bottom: 1px solid rgba(100, 51, 47, 0.14);
}
.service:first-child { padding-top: 0; }
.service:last-child { border-bottom: 0; }
.service__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}
.service__name {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.5rem);
  letter-spacing: 0.01em;
}
.service__price {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  font-size: 1.25rem;
}
.service__price-star { margin-left: 0.1em; }
.service__price-unit {
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 500;
  font-size: 0.75rem;
  opacity: 0.7;
}
.service__price-original {
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 500;
  font-size: 0.9375rem;
  text-decoration: line-through;
  opacity: 0.5;
  margin-left: 0.4em;
}
.service__price-discount {
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-orange-dark);
  margin-left: 0.3em;
}
.service__duration {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.65;
}
.service__desc { max-width: 52ch; opacity: 0.85; }
.service__aside {
  max-width: 56ch;
  font-size: 0.9375rem;
  font-style: italic;
  opacity: 0.75;
  border-left: 2px solid rgba(100, 51, 47, 0.2);
  padding-left: 0.85rem;
}
.services__footnote {
  margin-top: 2rem;
  font-size: 0.8125rem;
  opacity: 0.6;
}

/* ==========================================================================
   Testemunhos
   ========================================================================== */
.testimonials__grid {
  display: grid;
  gap: 1.75rem;
}
.testimonial {
  padding: 1.75rem;
  background: var(--color-cream);
  color: var(--color-maroon);
  border-radius: 8px;
}
.testimonial__text {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.0625rem;
  line-height: 1.65;
}
.testimonial__author {
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.9375rem;
  opacity: 0.75;
}
@media (min-width: 700px) {
  .testimonials__grid { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Contacto
   ========================================================================== */
.contact__grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 3rem);
}
.contact__details {
  margin-top: 1.75rem;
  display: grid;
  gap: 1.1rem;
}
.contact__item dt {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.65;
}
.contact__item dd { margin-top: 0.15rem; font-size: 1.0625rem; }
.contact__item dd a { font-weight: 600; text-decoration: underline; text-decoration-color: var(--color-coral); text-underline-offset: 3px; }
.contact__item dd a:hover { color: var(--color-orange-dark); }
.dd-sep { opacity: 0.5; margin-inline: 0.15rem; }

.contact__socials { margin-top: 1.75rem; }
.contact__socials-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.65;
  margin-bottom: 0.6rem;
}
.social-list { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.social-list__item {
  display: inline-block;
  border: 1px solid rgba(100, 51, 47, 0.25);
  border-radius: 4px;
  padding: 0.4rem 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.social-list__item:hover {
  border-color: var(--color-orange-dark);
  color: var(--color-orange-dark);
}
.social-list--footer .social-list__item {
  border-color: rgba(255, 245, 224, 0.3);
}
.social-list--footer .social-list__item:hover {
  border-color: var(--color-coral);
  color: var(--color-coral);
}

.contact__form {
  background: var(--color-cream);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: 10px;
  display: grid;
  gap: 1.1rem;
  align-content: start;
}
.form-row { display: grid; gap: 0.4rem; }
.form-row label { font-weight: 700; font-size: 0.9375rem; }
.form-row .optional { font-weight: 400; opacity: 0.65; }
.form-row input,
.form-row textarea {
  background: var(--color-white);
  border: 1.5px solid rgba(100, 51, 47, 0.25);
  border-radius: 5px;
  padding: 0.75rem 0.9rem;
  font-size: 1rem;
  resize: vertical;
}
.form-row input:focus-visible,
.form-row textarea:focus-visible {
  border-color: var(--color-maroon);
}
.form-submit { justify-self: start; margin-top: 0.25rem; }
.form-status {
  font-size: 0.9375rem;
  font-weight: 600;
  min-height: 1.2em;
}
.form-status[data-state="success"] { color: #2E6B3E; }
.form-status[data-state="error"] { color: #A23B2E; }

@media (min-width: 860px) {
  .contact__grid { grid-template-columns: minmax(0, 22rem) 1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-maroon);
  color: var(--color-cream);
  padding-block: clamp(3rem, 6vw, 4.5rem) 1.5rem;
}
.footer__inner {
  display: grid;
  gap: 2.5rem;
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
  border-bottom: 1px solid rgba(255, 245, 224, 0.15);
}
.footer__tagline { margin-top: 0.9rem; opacity: 0.75; font-size: 0.9375rem; }
.footer__heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.65;
  margin-bottom: 0.9rem;
}
.footer__nav ul,
.footer__socials ul { display: grid; gap: 0.6rem; }
.footer__nav a { font-size: 0.9375rem; opacity: 0.9; }
.footer__nav a:hover { color: var(--color-coral); opacity: 1; }
.footer__bottom {
  padding-top: 1.5rem;
  font-size: 0.8125rem;
  opacity: 0.65;
}

@media (min-width: 700px) {
  .footer__inner { grid-template-columns: 1.3fr 1fr 1fr; }
}