/* style.css */
:root{
  --bg: #ffffff;
  --ink: #121212;
  --muted: rgba(0,0,0,.62);

  --pink: #ff4f88;
  --pink-2: #ff6b9a;
  --rose: #e9a7b2;
  --soft: #fff3f7;

  --shadow: 0 18px 45px rgba(0,0,0,.10);
  --shadow-2: 0 26px 70px rgba(0,0,0,.14);

  --radius: 18px;
  --radius-lg: 24px;

  --container: 1040px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", Helvetica;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: #FEF6F4;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.topbar-inner{
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
}

.brand{ display: inline-flex; align-items: center; }
.brand-logo{
  height: 44px;
  width: auto;
}

.nav{
  margin-left: auto;
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav a{
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(0,0,0,.62);
  position: relative;
  padding: 10px 6px;
  transition: transform .18s ease, color .18s ease;
}

.nav a::after{
  content:"";
  position:absolute;
  left: 8px;
  right: 8px;
  bottom: 6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--pink), var(--pink-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
  opacity: .75;
}

.nav a:hover{
  color: rgba(0,0,0,.86);
  transform: translateY(-1px);
}
.nav a:hover::after{ transform: scaleX(1); }

/* Buttons */
.cta{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  background: linear-gradient(90deg, var(--pink), var(--pink-2));
  color: white;
  font-weight: 800;
  box-shadow: 0 14px 35px rgba(255,79,136,.26);
  transform: translateZ(0);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.cta::before{
  content:"";
  position:absolute;
  inset: -40% -30%;
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.55), rgba(255,255,255,0) 55%);
  transform: rotate(18deg);
  opacity: .0;
  transition: opacity .22s ease;
}

.cta:hover{
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 24px 55px rgba(255,79,136,.30);
  filter: saturate(1.06);
}
.cta:hover::before{ opacity: .9; }
.cta:active{ transform: translateY(0) scale(.99); }

.cta--small{
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 13px;
}

.ghost{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.72);
  box-shadow: 0 14px 30px rgba(0,0,0,.06);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.ghost:hover{
  transform: translateY(-2px);
  box-shadow: 0 20px 44px rgba(0,0,0,.10);
  background: rgba(255,255,255,.92);
}
.ghost-arrow{ transition: transform .18s ease; }
.ghost:hover .ghost-arrow{ transform: translateX(3px); }

.ghost--on-dark{
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.22);
  color: rgba(255,255,255,.96);
}
.ghost--on-dark:hover{
  background: rgba(255,255,255,.22);
}

/* Hero */
.hero{
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(255,79,136,.12), rgba(255,255,255,0) 60%),
    radial-gradient(900px 520px at 78% 22%, rgba(233,167,178,.20), rgba(255,255,255,0) 62%),
    linear-gradient(180deg, rgba(255,243,247,.82), rgba(255,255,255,1));
  padding: 56px 0 26px;
}

.hero-grid{
  display: grid;
  grid-template-columns: 1.2fr .9fr;
  gap: 34px;
  align-items: center;
}

.hero-title{
  margin: 0 0 14px;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-sub{
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--muted);
  max-width: 56ch;
}

.hero-actions{
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.hero-badges{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.badge{
  font-size: 12px;
  font-weight: 800;
  color: rgba(0,0,0,.70);
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(0,0,0,.06);
  padding: 10px 12px;
  border-radius: 999px;
  box-shadow: 0 16px 38px rgba(0,0,0,.06);
}

.accent{ color: var(--pink); }

/* Hero Art */
.hero-art{ position: relative; }
.art-stage{
  position: relative;
  min-height: 360px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.54);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.art-glow{
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle at 30% 30%, rgba(255,79,136,.24), rgba(255,255,255,0) 60%);
  filter: blur(2px);
  animation: floatGlow 6.5s ease-in-out infinite;
  pointer-events: none;
}

.art-dots{
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 220px;
  height: 220px;
  background:
    radial-gradient(circle, rgba(255,79,136,.18) 2px, transparent 3px) 0 0 / 18px 18px;
  opacity: .6;
  transform: rotate(12deg);
  pointer-events: none;
}

.art-phone{
  position: absolute;
  right: 18px;
  bottom: 14px;
  width: min(430px, 92%);
  filter: drop-shadow(0 24px 55px rgba(0,0,0,.18));
  transform: rotate(-2deg);
  animation: floatPhone 5.8s ease-in-out infinite;
  z-index: 200000000000;
}

.art-pc{
  position: absolute;
  left: 22px;
  top: 18px;
  width: 175px;
  opacity: .88;
  filter: drop-shadow(0 18px 40px rgba(255,79,136,.18));
  animation: floatPc 7.2s ease-in-out infinite;
  
}

@keyframes floatPhone{
  0%,100%{ transform: translateY(0) rotate(-2deg); }
  50%{ transform: translateY(-10px) rotate(-1deg); }
}

@keyframes floatPc{
  0%,100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(8px) rotate(1deg); }
}

@keyframes floatGlow{
  0%,100%{ transform: translate3d(0,0,0); opacity: .72; }
  50%{ transform: translate3d(14px, -8px, 0); opacity: .95; }
}

/* About */
.about{
  padding: 52px 0 60px;
  background: #fff;
}

.about-inner{
  text-align: center;
  max-width: 860px;
}

.kicker{
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .22em;
  color: rgba(0,0,0,.55);
}

.about-title{
  margin: 0 0 18px;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.18;
}

.about-text{
  margin: 0 auto 12px;
  color: rgba(0,0,0,.66);
  max-width: 78ch;
  font-size: 14px;
}

.about-actions{
  margin-top: 18px;
}

/* Projects */
.projects{
  padding: 54px 0 74px;
  background:
    radial-gradient(900px 520px at 72% 20%, rgba(255,79,136,.10), rgba(255,255,255,0) 65%),
    linear-gradient(180deg, rgba(255,255,255,1), rgba(255,243,247,.72));
}

.projects-grid{
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
  align-items: stretch;
}

.proj-media{
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(0,0,0,.06);
  background: #fff;
  transform: translateZ(0);
}
.proj-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
  transition: transform .35s ease;
}
.proj-media:hover img{ transform: scale(1.02); }

.proj-card{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 26px 22px;
  background: rgba(20,20,20,.84);
  color: rgba(255,255,255,.96);
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(255,255,255,.08);
}

.proj-lines{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 25%, rgba(255,79,136,.26), rgba(255,255,255,0) 55%),
    linear-gradient(135deg, rgba(255,255,255,.10) 1px, transparent 1px) 0 0 / 28px 28px;
  opacity: .55;
  pointer-events: none;
}

.proj-title{
  margin: 0 0 10px;
  font-size: 22px;
  position: relative;
  z-index: 1;
}

.proj-text{
  margin: 0 0 16px;
  color: rgba(255,255,255,.82);
  font-size: 14px;
  position: relative;
  z-index: 1;
}

.proj-actions{
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.mini{
  font-weight: 800;
  font-size: 13px;
  color: rgba(255,255,255,.9);
  opacity: .92;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.10);
  transition: transform .18s ease, background .18s ease, opacity .18s ease;
}
.mini:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.14);
  opacity: 1;
}

/* Footer */
.footer{
  padding: 22px 0;
  background: #fff;
  border-top: 1px solid rgba(0,0,0,.06);
}
.footer-inner{
  text-align: center;
  color: rgba(0,0,0,.56);
  font-weight: 700;
  font-size: 12px;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero{ padding-top: 34px; }
  .art-stage{ min-height: 320px; }
  .nav{ display: none; } /* limpa no mobile, podemos trocar por menu hamburger depois */
  .topbar-inner{ justify-content: space-between; }
}

@media (max-width: 780px){
  .projects-grid{ grid-template-columns: 1fr; }
  .proj-media img{ min-height: 240px; }
}

@media (max-width: 520px){
  .container{ width: min(var(--container), calc(100% - 28px)); }
  .brand-logo{ height: 40px; }
  .cta{ width: 100%; }
  .hero-actions{ align-items: stretch; }
  .ghost{ width: 100%; justify-content: center; }
  .art-pc{ width: 140px; }
}