/* =========================================================
   JC Sorriso Energético — style.css
   ========================================================= */

:root {
  --teal-900: #0a3c3b;
  --teal-700: #0e6f6d;
  --teal-600: #12857f;
  --teal-500: #17a398;
  --teal-100: #e3f4f1;
  --gold: #cf9e5b;
  --gold-light: #f4e6cf;
  --ink: #17252b;
  --ink-soft: #45585c;
  --bg: #fbfaf7;
  --bg-alt: #f3f0ea;
  --white: #ffffff;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebc59;

  --shadow-sm: 0 2px 10px rgba(10, 60, 59, 0.08);
  --shadow-md: 0 12px 30px rgba(10, 60, 59, 0.12);
  --shadow-lg: 0 24px 60px rgba(10, 60, 59, 0.16);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--teal-900);
  line-height: 1.2;
  margin: 0 0 .6em;
  font-weight: 700;
}

p { margin: 0 0 1em; color: var(--ink-soft); }

a { text-decoration: none; color: inherit; }

ul { list-style: none; margin: 0; padding: 0; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.icon { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.icon--lg { width: 28px; height: 28px; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal-600);
  background: var(--teal-100);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.highlight { color: var(--teal-600); position: relative; white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn--whatsapp:hover { background: var(--whatsapp-dark); }
.btn--whatsapp .icon { fill: #fff; }

.btn--ghost {
  background: transparent;
  border-color: rgba(10,60,59,0.2);
  color: var(--teal-900);
}
.btn--ghost:hover { border-color: var(--teal-600); color: var(--teal-600); }

.btn--small { padding: 10px 18px; font-size: 0.85rem; }
.btn--large { padding: 18px 36px; font-size: 1.05rem; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 250, 247, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(10,60,59,0.08);
  transition: box-shadow .3s ease;
}
.header.scrolled { box-shadow: var(--shadow-sm); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--teal-900);
}
.logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--teal-600), var(--teal-900));
  color: #fff;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.95rem;
}
.logo__text em { font-style: normal; color: var(--gold); }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  position: relative;
  padding: 4px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--teal-600);
  transition: width .25s ease;
}
.nav a:hover::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(10,60,59,0.15);
  background: #fff;
  cursor: pointer;
}
.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--teal-900);
  margin: 0 auto;
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 90px;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 10%, var(--teal-100) 0%, transparent 45%),
    var(--bg);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  margin-bottom: .5em;
}
.hero__lead { font-size: 1.05rem; max-width: 52ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; margin: 28px 0 32px; }

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.hero__badges li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--teal-700);
}
.hero__badges .icon { fill: var(--teal-600); width: 18px; height: 18px; }

.hero__media { position: relative; }
.hero__media-shape {
  position: absolute;
  inset: -6% -10%;
  background: linear-gradient(135deg, var(--teal-500), var(--teal-900));
  border-radius: 40% 60% 55% 45% / 45% 40% 60% 55%;
  z-index: 0;
  opacity: .9;
}
.hero__media img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.hero__media-card {
  position: absolute;
  z-index: 2;
  left: 24px;
  bottom: 24px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.hero__media-card strong { color: var(--teal-900); font-size: 0.98rem; }
.hero__media-card span { color: var(--ink-soft); font-size: 0.82rem; }

/* ---------- About ---------- */
.about { padding: 100px 0; }
.about__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}
.about__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 3/4;
  object-fit: cover;
  width: 100%;
}
.about h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }

.about__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.about__item {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.about__item .icon--lg { color: var(--teal-600); fill: var(--teal-600); }
.about__item strong { color: var(--teal-900); font-size: 0.98rem; }
.about__item p { font-size: 0.88rem; margin: 0; }

/* ---------- Services ---------- */
.services { padding: 100px 0; background: var(--bg-alt); }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); }
.section-head p { font-size: 1rem; }

.services__category { margin-bottom: 56px; }
.services__category:last-child { margin-bottom: 0; }
.services__category h3 {
  font-size: 1.3rem;
  color: var(--teal-700);
  margin-bottom: 24px;
  padding-left: 2px;
  border-left: 4px solid var(--gold);
  padding-left: 14px;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
  border: 1px solid rgba(10,60,59,0.06);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--teal-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.service-card__icon svg { width: 26px; height: 26px; fill: var(--teal-700); }
.service-card h4 { font-size: 1.05rem; margin-bottom: 8px; color: var(--teal-900); font-family: var(--font-body); font-weight: 700; }
.service-card p { font-size: 0.9rem; margin: 0; }

/* ---------- Gallery ---------- */
.gallery { padding: 100px 0; }
.gallery__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.gallery__item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item--tall { grid-row: 1 / 3; }
.gallery__item--tall img { min-height: 100%; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--teal-900), var(--teal-600));
  padding: 76px 0;
}
.cta-banner__inner { text-align: center; max-width: 640px; margin: 0 auto; }
.cta-banner h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.1rem); }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.02rem; margin-bottom: 32px; }

/* ---------- Footer ---------- */
.footer { background: var(--teal-900); color: #cfe4e2; padding: 72px 0 0; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer h5 { color: #fff; font-size: 0.95rem; margin-bottom: 18px; letter-spacing: .04em; text-transform: uppercase; }
.footer__brand p { color: rgba(255,255,255,0.7); max-width: 34ch; margin-top: 14px; font-size: 0.92rem; }
.logo--footer { color: #fff; }
.logo--footer .logo__mark { background: linear-gradient(140deg, var(--gold), var(--gold-light)); color: var(--teal-900); }

.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col a { color: rgba(255,255,255,0.78); font-size: 0.92rem; transition: color .2s ease; }
.footer__col a:hover { color: var(--gold-light); }
.footer__col p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin: 0; }

.footer__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: #fff !important;
  background: var(--whatsapp);
  padding: 10px 18px;
  border-radius: 999px;
  width: fit-content;
  margin-top: 4px;
}
.footer__whatsapp .icon { fill: #fff; width: 18px; height: 18px; }
.footer__whatsapp:hover { background: var(--whatsapp-dark); }

.footer__bottom {
  padding: 22px 24px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.45);
  z-index: 200;
  animation: pulse 2.6s infinite;
  transition: transform .2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55), 0 10px 26px rgba(37,211,102,.35); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0), 0 10px 26px rgba(37,211,102,.35); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 10px 26px rgba(37,211,102,.35); }
}

/* ---------- Reveal on scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__inner, .about__inner { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 420px; margin: 0 auto; }
  .about__media { max-width: 420px; margin: 0 auto; }
  .gallery__grid { grid-template-columns: 1fr 1fr; }
  .gallery__item--tall { grid-row: auto; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    border-bottom: 1px solid rgba(10,60,59,0.08);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav a { width: 100%; padding: 12px 0; border-bottom: 1px solid rgba(10,60,59,0.06); }
  .nav-toggle { display: flex; }
  .header__actions .btn--small span { display: none; }
  .header__actions .btn--small { padding: 10px; }

  .about__grid { grid-template-columns: 1fr; }
  .gallery__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero { padding: 48px 0 64px; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; }
  .about, .services, .gallery, .cta-banner { padding-top: 64px; padding-bottom: 64px; }
}