/* =========================================================
   MÉTODO SCHIRMER — styles.css
   Sabrina Schirmer & Sheila dos Santos
   Dark / orange identity · Anton (display) + Inter (body)
   Mobile-first, fluid type scale, no external assets required
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root{
  /* color */
  --bg:        #0a0a0b;
  --bg-soft:   #151517;
  --bg-soft-2: #1d1d20;
  --line:      rgba(255,255,255,.09);
  --line-soft: rgba(255,255,255,.05);
  --text:      #f6f5f3;
  --text-dim:  #b6b5ba;
  --text-mute: #87868c;
  --orange:    #ff5a1f;
  --orange-2:  #ff8a3d;
  --orange-deep: #d9430e;
  --good:      #36c98a;
  --bad:       #ff5a5a;

  /* type */
  --display: "Anton", sans-serif;
  --body:    "Inter", sans-serif;
  --fs-h1:   clamp(2.1rem, 1.35rem + 4.6vw, 3.8rem);
  --fs-h2:   clamp(1.6rem, 1.25rem + 2.2vw, 2.5rem);
  --fs-h3:   clamp(1.1rem, 1rem + .5vw, 1.3rem);
  --fs-lead: clamp(1rem, .94rem + .4vw, 1.15rem);

  /* layout */
  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-pad: clamp(3.5rem, 6vw, 6.5rem);
  --radius: 18px;
  --radius-sm: 10px;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ margin:0; font-family:var(--display); text-transform:uppercase; line-height:1.05; letter-spacing:.01em; }
p{ margin:0; }
button{ font-family:var(--body); }

::selection{ background:var(--orange); color:#fff; }

:focus-visible{
  outline:2px solid var(--orange-2);
  outline-offset:3px;
  border-radius:6px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section-pad{ padding-block:var(--section-pad); }

/* shared section heading */
section h2{ font-size:var(--fs-h2); }
section h2 span{ color:var(--orange); }

/* ---------- 3. Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.95rem 1.7rem;
  background:linear-gradient(135deg,var(--orange),var(--orange-deep));
  color:#fff;
  font-weight:800;
  font-size:.92rem;
  letter-spacing:.02em;
  text-transform:uppercase;
  border:none;
  border-radius:100px;
  cursor:pointer;
  white-space:nowrap;
  box-shadow:0 10px 24px -8px rgba(255,90,31,.55);
  transition:transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.btn:hover{ transform:translateY(-2px); box-shadow:0 14px 28px -8px rgba(255,90,31,.7); filter:brightness(1.05); }
.btn:active{ transform:translateY(0); }

.btn-outline{
  background:transparent;
  border:1.5px solid var(--orange);
  color:var(--orange-2);
  box-shadow:none;
}
.btn-outline:hover{ background:rgba(255,90,31,.1); box-shadow:none; }

.btn-small{ padding:.7rem 1.25rem; font-size:.78rem; }

/* ---------- 4. Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:.9rem var(--gutter);
  background:rgba(10,10,11,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.logo img{ height:38px; width:auto; }
.nav{
  display:none;
  gap:2.1rem;
  align-items:center;
}
.nav a{
  font-size:.82rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--text-dim);
  position:relative;
  padding-block:.3rem;
  transition:color .15s ease;
}
.nav a::after{
  content:"";
  position:absolute;
  left:0; bottom:-2px;
  width:0; height:2px;
  background:var(--orange);
  transition:width .2s ease;
}
.nav a:hover{ color:var(--text); }
.nav a:hover::after{ width:100%; }

.site-header .btn-small{ flex-shrink:0; }

@media (min-width:980px){
  .nav{ display:flex; }
}

/* ---------- 5. Hero ---------- */
.hero{
  display:grid;
  gap:2.5rem;
  padding-block:clamp(2.5rem,6vw,5rem);
  align-items:center;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.hero-content h1{ font-size:var(--fs-h1); }
.hero-content h1 span{ color:var(--orange); display:block; }
.hero-content p{
  margin-top:1.1rem;
  font-size:var(--fs-lead);
  color:var(--text-dim);
  max-width:34ch;
}
.hero-icons{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:.75rem;
  margin:1.75rem 0 1.75rem;
}
.hero-icons div{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:.85rem .6rem;
  text-align:center;
}
.hero-icons b{
  display:block;
  font-size:1.3rem;
  margin-bottom:.4rem;
}
.hero-icons span{
  display:block;
  font-size:.68rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.02em;
  color:var(--text-mute);
  line-height:1.3;
}

.hero-art{
  position:relative;
  aspect-ratio:4/5;
  border-radius:var(--radius);
  overflow:hidden;
  background:
    radial-gradient(120% 90% at 20% 0%, rgba(255,90,31,.28), transparent 60%),
    linear-gradient(180deg, #1b1b1e 0%, #0c0c0d 100%);
  border:1px solid var(--line);
  isolation:isolate;
}
.hero-art .mountains{
  position:absolute; inset:auto 0 0 0; height:46%;
  background:linear-gradient(180deg, transparent 0%, rgba(0,0,0,.55) 100%);
  clip-path:polygon(0% 100%,0% 60%,14% 38%,26% 58%,40% 24%,55% 52%,68% 30%,82% 55%,100% 35%,100% 100%);
  background-color:#141416;
  opacity:.9;
}
.hero-art .trail-line{
  position:absolute; inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 500'%3E%3Cpath d='M40,460 C150,460 90,330 190,320 C290,310 250,170 350,150 C380,144 372,90 380,40' fill='none' stroke='%23ff8a3d' stroke-width='3' stroke-dasharray='9 11' stroke-linecap='round'/%3E%3Ccircle cx='40' cy='460' r='6' fill='%23ff5a1f'/%3E%3Ccircle cx='380' cy='40' r='6' fill='%23ff5a1f'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:center;
  background-size:contain;
  opacity:.85;
}
.hero-art .runner-card{
  position:absolute;
  top:1.25rem; right:1.25rem;
  width:56px; height:56px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--orange),var(--orange-deep));
  display:flex; align-items:center; justify-content:center;
  font-family:var(--display);
  font-size:1.05rem;
  box-shadow:0 12px 26px -6px rgba(255,90,31,.6);
}

@media (min-width:860px){
  .hero{ grid-template-columns:1.05fr .95fr; padding-block:clamp(3rem,7vw,6rem); }
  .hero-content p{ max-width:38ch; }
}

/* ---------- 6. Benefits ---------- */
.benefits{
  display:grid;
  grid-template-columns:1fr;
  gap:1.1rem;
  padding-block:0 var(--section-pad);
}
.benefits article{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.6rem 1.4rem;
}
.benefits i{
  display:inline-flex;
  align-items:center; justify-content:center;
  width:46px; height:46px;
  border-radius:50%;
  background:rgba(255,90,31,.14);
  font-size:1.3rem;
  margin-bottom:1rem;
  font-style:normal;
}
.benefits h3{
  font-family:var(--body);
  font-size:1rem;
  font-weight:800;
  text-transform:none;
  margin-bottom:.45rem;
}
.benefits p{ color:var(--text-dim); font-size:.92rem; }

@media (min-width:640px){ .benefits{ grid-template-columns:1fr 1fr; } }
@media (min-width:980px){ .benefits{ grid-template-columns:repeat(4,1fr); } }

/* ---------- 7. Testimonials ---------- */
.testimonials{ background:var(--bg-soft); border-block:1px solid var(--line); }
.testimonials h2{ text-align:center; margin-bottom:2.2rem; }

.video-grid{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:78%;
  gap:1.1rem;
  overflow-x:auto;
  padding-bottom:1.3rem;
  margin:0 calc(var(--gutter) * -1) 0;
  padding-inline:var(--gutter);
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
}
.video-grid::-webkit-scrollbar{ display:none; }
.video-card{ scroll-snap-align:start; }

.video-card{
  background:var(--bg-soft-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1rem;
}
.thumb{
  position:relative;
  aspect-ratio:4/5;
  border-radius:var(--radius-sm);
  margin-bottom:.9rem;
  background:linear-gradient(150deg,#2a2a2d,#0d0d0e);
  display:flex; align-items:center; justify-content:center;
}
.thumb.alt1{ background:linear-gradient(150deg,#3a2418,#0d0d0e); }
.thumb.alt2{ background:linear-gradient(150deg,#26303a,#0d0d0e); }
.thumb.alt3{ background:linear-gradient(150deg,#332a3a,#0d0d0e); }
.thumb.alt4{ background:linear-gradient(150deg,#2a2a18,#0d0d0e); }
.thumb button{
  width:52px; height:52px;
  border-radius:50%;
  border:none;
  background:rgba(255,90,31,.92);
  color:#fff;
  font-size:1.1rem;
  cursor:pointer;
  box-shadow:0 8px 20px -4px rgba(0,0,0,.5);
}
.video-card strong{ color:var(--orange-2); font-size:.85rem; letter-spacing:.05em; }
.video-card h4{ margin:.5rem 0 .35rem; font-family:var(--body); font-size:.98rem; font-weight:800; }
.video-card p{ color:var(--text-dim); font-size:.88rem; }

.testimonials .btn{ display:flex; margin:0 auto; width:max-content; }

@media (min-width:760px){
  .video-grid{ grid-auto-columns:42%; }
}
@media (min-width:1080px){
  .video-grid{
    grid-auto-flow:row;
    grid-template-columns:repeat(5,1fr);
    overflow-x:visible;
    margin-inline:0;
    padding-inline:0;
  }
}

/* ---------- 8. Method ---------- */
.method{
  display:grid;
  gap:2rem;
}
.method-title p{ color:var(--text-dim); margin-top:.85rem; max-width:46ch; }
.method .pillar{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.5rem 1.1rem;
  text-align:center;
}
.method .pillar i{ font-size:1.5rem; font-style:normal; display:block; margin-bottom:.6rem; }
.method .pillar h3{ font-family:var(--body); font-size:.98rem; font-weight:800; text-transform:none; margin-bottom:.3rem; }
.method .pillar p{ color:var(--text-mute); font-size:.82rem; }
.method .plus{
  display:none;
  align-self:center;
  justify-self:center;
  font-family:var(--display);
  font-size:1.6rem;
  color:var(--orange);
}

@media (min-width:760px){
  .method{ grid-template-columns:repeat(2,1fr); }
  .method-title{ grid-column:1 / -1; }
}
@media (min-width:980px){
  .method{ grid-template-columns:1fr auto 1fr auto 1fr auto 1fr; align-items:stretch; }
  .method-title{ grid-column:1 / -1; margin-bottom:.5rem; }
  .method .plus{ display:flex; }
}

/* ---------- 9. Comparison ---------- */
.comparison h2{ text-align:center; margin-bottom:2rem; }
.compare-grid{
  display:grid;
  gap:1.2rem;
}
.compare-grid article{
  border-radius:var(--radius);
  padding:1.6rem 1.4rem;
  border:1px solid var(--line);
}
.compare-grid .bad{ background:linear-gradient(160deg, rgba(255,90,90,.08), var(--bg-soft)); }
.compare-grid .good{ background:linear-gradient(160deg, rgba(54,201,138,.1), var(--bg-soft)); }
.compare-grid h3{ font-family:var(--body); font-size:1rem; font-weight:800; text-transform:none; margin-bottom:.8rem; }
.compare-grid .bad h3{ color:var(--bad); }
.compare-grid .good h3{ color:var(--good); }
.compare-grid p{
  color:var(--text-dim);
  font-size:.95rem;
  line-height:2;
}

@media (min-width:760px){ .compare-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- 10. First days ---------- */
.first-days > div{ margin-bottom:2rem; }
.first-days h2{ margin-bottom:.6rem; }
.first-days > div p{ color:var(--text-dim); max-width:48ch; }

.days{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:46%;
  gap:.9rem;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding-bottom:.5rem;
  margin:0 calc(var(--gutter) * -1);
  padding-inline:var(--gutter);
  scrollbar-width:none;
}
.days::-webkit-scrollbar{ display:none; }
.days span{
  scroll-snap-align:start;
  display:block;
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:1.1rem 1rem;
  font-size:.85rem;
  color:var(--text-dim);
}
.days b{
  display:block;
  font-family:var(--display);
  color:var(--orange);
  font-size:1.05rem;
  margin-bottom:.4rem;
  letter-spacing:.02em;
}

@media (min-width:760px){ .days{ grid-auto-columns:30%; } }
@media (min-width:1080px){
  .days{ grid-auto-flow:row; grid-template-columns:repeat(7,1fr); overflow-x:visible; margin-inline:0; padding-inline:0; }
}

/* ---------- 11. Coaches ---------- */
.coaches{ display:grid; gap:1.6rem; }
.coach-intro{ margin-bottom:.5rem; }
.coach-intro p{ color:var(--text-dim); margin-top:.85rem; max-width:46ch; }
.coach{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.6rem;
}
.coach .portrait{
  aspect-ratio:1/1;
  border-radius:14px;
  margin-bottom:1.1rem;
  background:linear-gradient(150deg,#2a2a2d,#0d0d0e);
  position:relative;
  overflow:hidden;
}
.coach .portrait::after{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(circle at 30% 20%, rgba(255,90,31,.35), transparent 60%);
}
.coach h3{ font-family:var(--body); font-size:1.05rem; font-weight:800; text-transform:none; margin-bottom:.7rem; color:var(--orange-2); }
.coach li{
  font-size:.88rem;
  color:var(--text-dim);
  padding:.4rem 0;
  border-top:1px solid var(--line-soft);
}
.coach li:first-child{ border-top:none; }

@media (min-width:760px){
  .coaches{ grid-template-columns:repeat(2,1fr); }
  .coach-intro{ grid-column:1 / -1; }
}

/* ---------- 12. Plans ---------- */
.plans{ background:var(--bg-soft); border-block:1px solid var(--line); }
.plans h2{ text-align:center; margin-bottom:2.2rem; }
.plan-grid{ display:grid; gap:1.1rem; }
.plan{
  background:var(--bg-soft-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.6rem 1.4rem;
  display:flex;
  flex-direction:column;
  position:relative;
}
.plan h3{ font-family:var(--body); font-size:1rem; font-weight:700; text-transform:none; color:var(--text-dim); }
.plan h3 span{ display:block; font-family:var(--display); font-size:1.3rem; text-transform:uppercase; color:var(--text); margin-top:.15rem; }
.plan .old{ color:var(--text-mute); font-size:.78rem; text-decoration:line-through; margin-top:.9rem; }
.plan .price{ font-family:var(--display); font-size:1.9rem; color:var(--orange-2); margin:.15rem 0 1.1rem; }
.plan .price small{ font-family:var(--body); font-size:.7rem; color:var(--text-mute); text-transform:uppercase; margin-left:.2rem; }
.plan ul{ margin-bottom:1.4rem; flex:1; }
.plan li{
  font-size:.86rem;
  color:var(--text-dim);
  padding:.5rem 0 .5rem 1.3rem;
  border-top:1px solid var(--line-soft);
  position:relative;
}
.plan li:first-child{ border-top:none; }
.plan li::before{
  content:"✓";
  position:absolute; left:0; top:.5rem;
  color:var(--good);
  font-weight:800;
  font-size:.78rem;
}
.plan .btn{ width:100%; }
.plan.featured{
  border-color:var(--orange);
  background:linear-gradient(165deg, rgba(255,90,31,.14), var(--bg-soft-2));
  box-shadow:0 18px 40px -16px rgba(255,90,31,.45);
}
.plan .badge{
  position:absolute; top:-13px; left:1.4rem;
  background:var(--orange);
  color:#fff;
  font-size:.66rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.04em;
  padding:.32rem .7rem;
  border-radius:100px;
}

@media (min-width:640px){ .plan-grid{ grid-template-columns:1fr 1fr; } }
@media (min-width:1080px){ .plan-grid{ grid-template-columns:repeat(4,1fr); } }

/* ---------- 13. Diagnostic ---------- */
.diagnostic{
  display:grid;
  gap:1.8rem;
  align-items:center;
}
.diagnostic h2{ margin-bottom:.85rem; }
.diagnostic > div p{ color:var(--text-dim); max-width:44ch; margin-bottom:1.3rem; }
.diagnostic small{ display:block; margin-top:.7rem; color:var(--text-mute); font-size:.78rem; }
.diagnostic ul{
  display:flex;
  flex-direction:column;
  gap:.7rem;
}
.diagnostic ul li{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:.85rem 1rem;
  font-size:.9rem;
  color:var(--text-dim);
  padding-left:2.4rem;
  position:relative;
}
.diagnostic ul li::before{
  content:"✓";
  position:absolute; left:1rem; top:.85rem;
  color:var(--orange);
  font-weight:800;
}

@media (min-width:860px){ .diagnostic{ grid-template-columns:1.1fr .9fr; } }

/* ---------- 14. FAQ ---------- */
.faq h2{ text-align:center; margin-bottom:1.8rem; }
.faq details{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:1rem 1.2rem;
  margin-bottom:.7rem;
}
.faq summary{
  cursor:pointer;
  list-style:none;
  font-weight:700;
  font-size:.96rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{
  content:"+";
  font-family:var(--display);
  color:var(--orange);
  font-size:1.2rem;
  flex-shrink:0;
  transition:transform .2s ease;
}
.faq details[open] summary::after{ transform:rotate(45deg); }
.faq details p{ color:var(--text-dim); font-size:.9rem; margin-top:.8rem; }

/* ---------- 15. Footer ---------- */
.footer{ padding-block:var(--section-pad) 2rem; border-top:1px solid var(--line); }
.footer-grid{
  display:grid;
  gap:1.8rem;
  margin-bottom:2.5rem;
}
.footer-grid > img{ height:34px; }
.footer-grid h2{ font-size:clamp(1.3rem,1.1rem + 1.5vw,1.9rem); margin-bottom:1.1rem; }
.footer-grid li{
  font-size:.86rem;
  color:var(--text-dim);
  padding:.4rem 0;
}
.footer > p{
  text-align:center;
  color:var(--text-mute);
  font-size:.78rem;
  padding-top:1.6rem;
  border-top:1px solid var(--line-soft);
}

@media (min-width:860px){
  .footer-grid{ grid-template-columns:auto 1.3fr 1fr; align-items:start; }
}