/* ===========================
   HORTELAN ENGENHARIA
   Main Stylesheet
   =========================== */

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-dark:    #1B5E35;
  --green-main:    #2C7A4B;
  --green-mid:     #3A9460;
  --green-light:   #4CAF7D;
  --green-pale:    #E8F5EE;
  --green-bg:      #F0FAF4;
  --white:         #FFFFFF;
  --gray-50:       #F8F9FA;
  --gray-100:      #F0F2F5;
  --gray-200:      #E2E8F0;
  --gray-400:      #94A3B8;
  --gray-600:      #475569;
  --gray-800:      #1E293B;
  --text-dark:     #0F172A;
  --text-mid:      #334155;
  --text-light:    #64748B;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.14);
  --shadow-green:  0 8px 30px rgba(44,122,75,.25);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     32px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body:     'Inter', sans-serif;
  --font-head:     'Poppins', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img { max-width: 100%; display: block; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Container ---- */
.container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

/* ---- Sections ---- */
.section { padding: 96px 0; }
.section--gray { background: var(--gray-50); }
.section--green { background: var(--green-main); color: var(--white); }

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section__tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-main);
  background: var(--green-pale);
  padding: .3rem .9rem;
  border-radius: 99px;
  margin-bottom: 1rem;
}

.section__title {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: .75rem;
}

.section__subtitle {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.85rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  cursor: pointer;
}

.btn--primary {
  background: var(--green-main);
  color: var(--white);
  box-shadow: var(--shadow-green);
}
.btn--primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(44,122,75,.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
}

.btn--full { width: 100%; justify-content: center; }


/* ===========================
   HEADER
   =========================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,.97);
  box-shadow: var(--shadow-md);
}

.header.scrolled .logo__text,
.header.scrolled .nav__link {
  color: var(--text-dark);
}

.header.scrolled .logo__icon { color: var(--green-main); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-head);
}

.logo__icon {
  color: var(--white);
  font-size: 1.6rem;
  transition: var(--transition);
}

.logo__text {
  color: var(--white);
  font-size: .95rem;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.1;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.logo__text span {
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .15em;
  opacity: .85;
}

.logo--light .logo__icon { color: var(--green-light); }
.logo--light .logo__text { color: var(--white); }

/* Nav */
.nav__list {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav__link {
  color: rgba(255,255,255,.9);
  font-size: .9rem;
  font-weight: 500;
  padding: .5rem .9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav__link:hover { color: var(--white); background: rgba(255,255,255,.12); }

.nav__link--cta {
  background: var(--white);
  color: var(--green-main) !important;
  font-weight: 700;
  padding: .55rem 1.2rem;
  margin-left: .5rem;
  box-shadow: var(--shadow-sm);
}

.nav__link--cta:hover {
  background: var(--green-pale);
  transform: translateY(-1px);
}

.header.scrolled .nav__link--cta {
  background: var(--green-main);
  color: var(--white) !important;
}

.header.scrolled .nav__link--cta:hover { background: var(--green-dark); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .4rem;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.header.scrolled .hamburger span { background: var(--text-dark); }

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(58,148,96,.55) 0%, transparent 65%),
    linear-gradient(135deg, #0F2D1A 0%, #1B5E35 40%, #2C7A4B 70%, #3A9460 100%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='1' cy='1' r='1' fill='rgba(255,255,255,.06)'/%3E%3C/svg%3E");
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding-top: 100px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 1.25rem;
}

.hero__tag::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--green-light);
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero__title .highlight {
  color: var(--green-light);
  position: relative;
}

.hero__subtitle {
  color: rgba(255,255,255,.82);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero__scroll a {
  color: rgba(255,255,255,.6);
  font-size: 1.2rem;
  animation: bounce 2s ease infinite;
  display: block;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}


/* ===========================
   SOBRE
   =========================== */
.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.sobre__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.sobre__img-wrap {
  position: relative;
  width: 100%;
  max-width: 440px;
}

.sobre__shape {
  width: 100%;
  padding-bottom: 110%;
  border-radius: var(--radius-xl) var(--radius-xl) var(--radius-xl) 60px;
  background: linear-gradient(145deg, var(--green-pale) 0%, var(--green-bg) 50%, var(--green-pale) 100%);
  position: relative;
  overflow: hidden;
}

.sobre__shape::before {
  content: '\f085';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9rem;
  color: var(--green-main);
  opacity: .12;
}

.sobre__shape::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -20%;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--green-light) 0%, transparent 70%);
  opacity: .18;
}

.sobre__badge {
  position: absolute;
  bottom: 1.5rem;
  right: -1.5rem;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  z-index: 2;
}

.sobre__badge span {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-main);
  line-height: 1;
}

.sobre__badge small {
  font-size: .78rem;
  color: var(--text-light);
  white-space: nowrap;
}

.sobre__text .section__tag { margin-bottom: .75rem; }
.sobre__text .section__title { margin-bottom: 1.25rem; }

.sobre__desc {
  color: var(--text-mid);
  font-size: 1rem;
  margin-bottom: 1.75rem;
  line-height: 1.75;
}

.sobre__list {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  margin-bottom: 2rem;
}

.sobre__list li {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: var(--text-mid);
  font-size: .95rem;
}

.sobre__list li i { color: var(--green-main); font-size: 1rem; flex-shrink: 0; }


/* ===========================
   SERVIÇOS – CARDS
   =========================== */
.servicos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-main), var(--green-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-pale);
}

.card:hover::before { transform: scaleX(1); }

.card__icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--green-pale);
  color: var(--green-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.card:hover .card__icon {
  background: var(--green-main);
  color: var(--white);
}

.card__title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .65rem;
}

.card__desc {
  color: var(--text-light);
  font-size: .92rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--green-main);
  font-size: .88rem;
  font-weight: 600;
  transition: var(--transition);
}

.card__link:hover { gap: .7rem; }
.card__link i { font-size: .8rem; transition: var(--transition); }


/* ===========================
   PROCESSO
   =========================== */
.processo__steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 260px;
  text-align: center;
  padding: 0 1rem;
}

.step__line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--green-main), var(--green-light));
  margin-top: 36px;
  min-width: 40px;
}

.step__num {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--green-main);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow-green);
  position: relative;
  z-index: 1;
}

.step__body h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .5rem;
}

.step__body p {
  color: var(--text-light);
  font-size: .88rem;
  line-height: 1.65;
}


/* ===========================
   STATS
   =========================== */
.stats { padding: 72px 0; }

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat { padding: 1.5rem 1rem; }

.stat__num {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  display: inline-block;
}

.stat span { font-size: 2rem; font-weight: 700; }

.stat p {
  font-size: .9rem;
  opacity: .85;
  margin-top: .5rem;
  font-weight: 500;
}


/* ===========================
   FAQ
   =========================== */
.faq__list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.faq__item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq__item.open { border-color: var(--green-main); }
.faq__item.open .faq__icon { transform: rotate(45deg); }

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  transition: var(--transition);
}

.faq__question:hover { color: var(--green-main); }

.faq__icon {
  flex-shrink: 0;
  color: var(--green-main);
  font-size: .85rem;
  transition: transform var(--transition);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
  padding: 0 1.5rem;
}

.faq__answer p {
  color: var(--text-mid);
  font-size: .95rem;
  line-height: 1.7;
  padding-bottom: 1.25rem;
}

.faq__item.open .faq__answer {
  max-height: 300px;
  padding: 0 1.5rem;
}


/* ===========================
   CONTATO
   =========================== */
.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contato__info .section__tag { margin-bottom: .75rem; }
.contato__info .section__title { margin-bottom: 1rem; }

.contato__desc {
  color: var(--text-mid);
  font-size: .97rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.contato__list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contato__list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contato__icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--green-pale);
  color: var(--green-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contato__list strong {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .15rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.contato__list a,
.contato__list span {
  color: var(--text-mid);
  font-size: .95rem;
  transition: var(--transition);
}

.contato__list a:hover { color: var(--green-main); }

.contato__social {
  display: flex;
  gap: .75rem;
}

.contato__social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--green-pale);
  color: var(--green-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.contato__social a:hover {
  background: var(--green-main);
  color: var(--white);
  transform: translateY(-2px);
}

/* Form */
.contato__form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form__group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form__group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: .4rem;
}

.form__group input,
.form__group select,
.form__group textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--green-main);
  box-shadow: 0 0 0 3px rgba(44,122,75,.12);
}

.form__group textarea { resize: vertical; min-height: 120px; }

.form__error {
  font-size: .78rem;
  color: #DC2626;
  margin-top: .3rem;
  min-height: 1em;
}

.form__group input.error,
.form__group select.error,
.form__group textarea.error {
  border-color: #DC2626;
}

.form__success {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem;
  background: var(--green-pale);
  border-radius: var(--radius-sm);
  color: var(--green-dark);
  font-weight: 500;
  margin-top: 1rem;
}

.form__success i { color: var(--green-main); font-size: 1.1rem; }


/* ===========================
   FOOTER
   =========================== */
.footer {
  background: #0D1F14;
  color: rgba(255,255,255,.75);
  padding-top: 72px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer__brand p {
  font-size: .9rem;
  line-height: 1.7;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.footer__social {
  display: flex;
  gap: .7rem;
}

.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  transition: var(--transition);
}

.footer__social a:hover {
  background: var(--green-main);
  color: var(--white);
  transform: translateY(-2px);
}

.footer__col h4 {
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.footer__col ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}

.footer__col ul li a:hover { color: var(--green-light); padding-left: 4px; }

.footer__contact li {
  display: flex;
  align-items: center;
  gap: .65rem;
}

.footer__contact li i { color: var(--green-light); font-size: .9rem; flex-shrink: 0; }

.footer__bottom {
  padding: 1.5rem 0;
}

.footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}

.footer__bottom p {
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

.footer__bottom i { color: var(--green-light); }


/* ===========================
   FLOATING BUTTONS
   =========================== */
.whatsapp-float {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  z-index: 800;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37,211,102,.6);
}

.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 800;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--green-main);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  box-shadow: var(--shadow-green);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover { background: var(--green-dark); }


/* ===========================
   ANIMATIONS
   =========================== */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s ease, transform .65s ease;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos][data-aos-delay="100"] { transition-delay: .1s; }
[data-aos][data-aos-delay="200"] { transition-delay: .2s; }
[data-aos][data-aos-delay="300"] { transition-delay: .3s; }
[data-aos][data-aos-delay="400"] { transition-delay: .4s; }
[data-aos][data-aos-delay="500"] { transition-delay: .5s; }


/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .sobre__grid { grid-template-columns: 1fr; gap: 48px; }
  .sobre__visual { display: none; }
  .contato__grid { grid-template-columns: 1fr; gap: 48px; }
  .footer__grid  { grid-template-columns: 1fr 1fr; }
  .stats__grid   { grid-template-columns: repeat(2, 1fr); }
  .processo__steps { flex-direction: column; align-items: center; }
  .step__line { width: 2px; height: 32px; margin-top: 0; background: linear-gradient(180deg, var(--green-main), var(--green-light)); min-width: unset; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: min(340px, 90vw);
    height: 100svh;
    background: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    transition: right var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 899;
  }

  .nav.open { right: 0; }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: .25rem;
  }

  .nav__link {
    color: var(--text-dark);
    font-size: 1.05rem;
    padding: .85rem 1rem;
  }

  .nav__link:hover { background: var(--green-pale); color: var(--green-main); }

  .nav__link--cta {
    background: var(--green-main);
    color: var(--white) !important;
    text-align: center;
    margin-top: 1rem;
    margin-left: 0;
  }

  .hamburger { display: flex; z-index: 1001; }

  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom .container { flex-direction: column; text-align: center; }

  .form__row { grid-template-columns: 1fr; }
  .servicos__grid { grid-template-columns: 1fr; }

  .hero__actions { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .contato__form { padding: 1.5rem; }
}


/* ===========================
   MULTI-PAGE – PAGE BANNER
   =========================== */
.page-banner {
  background: linear-gradient(135deg, #0F2D1A 0%, #1B5E35 40%, #2C7A4B 70%, #3A9460 100%);
  padding: 150px 0 72px;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='1' cy='1' r='1' fill='rgba(255,255,255,.06)'/%3E%3C/svg%3E");
}

.page-banner .container { position: relative; z-index: 1; }

.page-banner__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  color: var(--green-light);
  margin-bottom: 1.5rem;
}

.page-banner h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: .75rem;
}

.page-banner__subtitle {
  color: rgba(255,255,255,.82);
  font-size: 1.05rem;
  max-width: 620px;
  line-height: 1.7;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: 1.5rem;
  font-size: .82rem;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--green-light);
  transition: var(--transition);
}

.breadcrumb a:hover { color: var(--white); }

.breadcrumb .sep {
  color: rgba(255,255,255,.3);
  font-size: .65rem;
}

.breadcrumb .current {
  color: rgba(255,255,255,.6);
}

/* Active nav link */
.nav__link.active {
  background: rgba(255,255,255,.15);
  color: var(--white) !important;
}

.header.scrolled .nav__link.active {
  background: var(--green-pale);
  color: var(--green-dark) !important;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-main) 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: .75rem;
}

.cta-banner p {
  color: rgba(255,255,255,.82);
  font-size: 1rem;
  margin-bottom: 2rem;
  max-width: 560px;
  margin-inline: auto;
}

.cta-banner__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn--white {
  background: var(--white);
  color: var(--green-dark);
  font-weight: 700;
}

.btn--white:hover {
  background: var(--green-pale);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
}

.btn--ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.85);
}

/* ===========================
   SERVICE DETAIL PAGE
   =========================== */
.service-intro { padding: 80px 0 48px; }

.service-intro__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.service-intro__text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.service-intro__text p {
  color: var(--text-mid);
  line-height: 1.78;
  margin-bottom: 1rem;
}

.service-intro__visual {
  background: linear-gradient(145deg, var(--green-pale), var(--green-bg));
  border-radius: var(--radius-xl);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9rem;
  color: var(--green-main);
  opacity: .9;
}

.service-intro__visual i { opacity: .25; }

.service-includes {
  padding: 72px 0;
  background: var(--gray-50);
}

.includes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.include-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--transition);
}

.include-item:hover {
  border-color: var(--green-main);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.include-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--green-pale);
  color: var(--green-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: .9rem;
}

.include-item h4 {
  font-family: var(--font-head);
  font-size: .98rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .35rem;
}

.include-item p {
  color: var(--text-light);
  font-size: .87rem;
  line-height: 1.62;
}

/* Motivos / diferenciais */
.porque-nos { padding: 80px 0; }

.motivo-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.motivo-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.motivo-item__num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-main);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.motivo-item__body h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .3rem;
}

.motivo-item__body p {
  color: var(--text-mid);
  font-size: .9rem;
  line-height: 1.65;
}

/* ===========================
   SOBRE PAGE - VALUES
   =========================== */
.valores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.valor-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.valor-item:hover {
  border-color: var(--green-pale);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.valor-item__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--green-pale);
  color: var(--green-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1rem;
  transition: var(--transition);
}

.valor-item:hover .valor-item__icon {
  background: var(--green-main);
  color: var(--white);
}

.valor-item h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .35rem;
}

.valor-item p {
  color: var(--text-light);
  font-size: .87rem;
  line-height: 1.6;
}

/* ===========================
   PROCESSO PAGE
   =========================== */
.step-block {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: flex-start;
  transition: var(--transition);
}

.step-block:hover {
  border-color: var(--green-main);
  box-shadow: var(--shadow-md);
}

.step-block .step__num {
  width: 64px;
  height: 64px;
  font-size: 1.3rem;
}

.step-block__body h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .65rem;
}

.step-block__body > p {
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: .85rem;
}

.step-block__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .5rem;
}

.step-block__list li {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--text-mid);
  font-size: .88rem;
}

.step-block__list li i {
  color: var(--green-main);
  font-size: .8rem;
  flex-shrink: 0;
}

/* ===========================
   RESPONSIVE ADDITIONS
   =========================== */
@media (max-width: 900px) {
  .service-intro__grid { grid-template-columns: 1fr; gap: 40px; }
  .service-intro__visual { display: none; }
  .step-block { grid-template-columns: 1fr; gap: 1rem; }
}

@media (max-width: 768px) {
  .page-banner { padding: 130px 0 52px; }
  .cta-banner { padding: 56px 0; }
}
