/* =============================================
   PARQUI PAISAGISMO – style.css
   ============================================= */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-dark:  #1a3a2a;
  --green-mid:   #2d6a4f;
  --green-light: #52b788;
  --green-pale:  #d8f3dc;
  --earth:       #8b5e3c;
  --earth-light: #c9a87c;
  --white:       #ffffff;
  --off-white:   #f8faf7;
  --gray-100:    #f1f3f0;
  --gray-300:    #d4d9d2;
  --gray-500:    #7a8878;
  --gray-800:    #2c2f2b;
  --text:        #1e2b1c;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,.12);
  --shadow-lg: 0 20px 48px rgba(0,0,0,.18);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--sm  { padding: .5rem 1.25rem; font-size: .875rem; }
.btn--lg  { padding: .875rem 2rem;  font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

.btn--primary {
  background: var(--green-mid);
  color: var(--white);
}
.btn--primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn--whatsapp {
  background: #25d366;
  color: var(--white);
}
.btn--whatsapp:hover { background: #1da851; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37,211,102,.35); }

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.7);
}
.btn--outline:hover { background: rgba(255,255,255,.15); border-color: var(--white); }

/* ---------- Section base ---------- */
.section { padding: 96px 0; }
.section--dark  { background: var(--green-dark); color: var(--white); }
.section--light { background: var(--off-white); }

.section__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}
.section__pretitle {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: .75rem;
}
.section--dark .section__pretitle { color: var(--green-pale); opacity: .8; }
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section__desc {
  color: var(--gray-500);
  font-size: 1.05rem;
}
.section--dark .section__desc { color: rgba(255,255,255,.65); }

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(26,58,42,.97);
  padding: .75rem 0;
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 400;
  flex-shrink: 0;
}
.logo__icon { font-size: 1.4rem; }
.logo__text strong { font-weight: 700; }
.logo--light .logo__text { color: var(--green-pale); }

.nav { margin-left: auto; }
.nav__list {
  display: flex;
  gap: 2rem;
}
.nav__link {
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  position: relative;
  transition: color var(--transition);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--green-light);
  transition: width var(--transition);
}
.nav__link:hover,
.nav__link.active { color: var(--white); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__slider {
  position: absolute;
  inset: 0;
}
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero__slide.active { opacity: 1; }
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,58,42,.72) 0%, rgba(26,58,42,.45) 60%, rgba(0,0,0,.3) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: 80px;
}
.hero__pretitle {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--green-pale);
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp .8s .3s forwards;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp .8s .5s forwards;
}
.hero__title em { color: var(--green-pale); font-style: normal; }
.hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 2.5rem;
  max-width: 520px;
  opacity: 0;
  animation: fadeUp .8s .7s forwards;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .8s .9s forwards;
}
.hero__dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .5rem;
  z-index: 2;
}
.hero__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.hero__dot.active {
  background: var(--white);
  width: 24px;
  border-radius: 4px;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =============================================
   NUMBERS
   ============================================= */
.numbers {
  background: var(--green-mid);
  padding: 3.5rem 0;
}
.numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.numbers__value {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.numbers__label {
  font-size: .875rem;
  color: rgba(255,255,255,.7);
  margin-top: .5rem;
  display: block;
}

/* =============================================
   SERVICES
   ============================================= */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-light));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
}
.service-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: .75rem;
  color: var(--green-dark);
}
.service-card__text {
  font-size: .925rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* =============================================
   PORTFOLIO
   ============================================= */
.portfolio__filters {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: .5rem 1.25rem;
  border-radius: 50px;
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255,255,255,.65);
  border: 1px solid rgba(255,255,255,.2);
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--green-light);
  color: var(--white);
  border-color: var(--green-light);
}
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 12px;
}
.portfolio__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.portfolio__item--wide  { grid-column: span 2; }
.portfolio__item--tall  { grid-row: span 2; }

.portfolio__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.portfolio__item:hover img { transform: scale(1.07); }

.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,58,42,.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio__item:hover .portfolio__overlay { opacity: 1; }
.portfolio__tag {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--green-light);
  color: var(--white);
  padding: .25rem .6rem;
  border-radius: 50px;
  width: fit-content;
  margin-bottom: .5rem;
}
.portfolio__name {
  font-weight: 600;
  color: var(--white);
  font-size: .925rem;
}
.portfolio__item.hidden { display: none; }

/* =============================================
   ABOUT
   ============================================= */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about__images {
  position: relative;
}
.about__img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 460px;
  box-shadow: var(--shadow-lg);
}
.about__img-sec {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 220px;
  height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: var(--shadow-md);
}
.about__badge {
  position: absolute;
  top: 32px;
  left: -24px;
  background: var(--green-mid);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about__badge-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}
.about__badge-text {
  font-size: .75rem;
  opacity: .85;
  line-height: 1.4;
}
.about__content .section__pretitle { text-align: left; }
.about__content .section__title { text-align: left; margin-bottom: 1.5rem; }
.about__text {
  color: var(--gray-500);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.8;
}
.about__text strong { color: var(--green-mid); }
.about__values {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0;
}
.about__values li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.about__values-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.about__values li strong { display: block; font-weight: 600; color: var(--green-dark); margin-bottom: .2rem; }
.about__values li p { font-size: .9rem; color: var(--gray-500); }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials__track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  overflow: hidden;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-300);
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.testimonial-card__stars {
  color: #f4a100;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}
.testimonial-card__text {
  font-size: .95rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: .875rem;
}
.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green-pale);
  color: var(--green-mid);
  font-weight: 700;
  font-size: .875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial-card__author strong { display: block; font-size: .9rem; color: var(--text); }
.testimonial-card__author span  { font-size: .8rem; color: var(--gray-500); }
.testimonials__nav {
  display: flex;
  gap: .75rem;
  justify-content: center;
  margin-top: 2.5rem;
}
.testimonials__btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gray-300);
  font-size: 1.5rem;
  color: var(--green-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.testimonials__btn:hover { background: var(--green-mid); color: var(--white); border-color: var(--green-mid); }

/* =============================================
   CONTACT
   ============================================= */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}
.contact__info .section__pretitle,
.contact__info .section__title { text-align: left; }
.contact__info .section__title { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: 1rem; }
.contact__text { color: var(--gray-500); margin-bottom: 2rem; }
.contact__list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact__list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact__icon { font-size: 1.3rem; margin-top: 2px; flex-shrink: 0; }
.contact__list strong { display: block; font-weight: 600; font-size: .875rem; color: var(--green-dark); margin-bottom: .2rem; }
.contact__list span,
.contact__list a { font-size: .9rem; color: var(--gray-500); }
.contact__list a:hover { color: var(--green-mid); }

.contact__form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-300);
}
.contact__form-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--green-dark);
  margin-bottom: 1.75rem;
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: .4rem;
  letter-spacing: .03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: .925rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(82,183,136,.15);
}
.form-group textarea { resize: vertical; }
.form-notice {
  font-size: .75rem;
  color: var(--gray-500);
  text-align: center;
  margin-top: .875rem;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--green-dark);
  color: rgba(255,255,255,.75);
  padding-top: 4rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer__tagline {
  font-size: .9rem;
  margin-top: .75rem;
  line-height: 1.7;
  max-width: 260px;
}
.footer__social {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}
.footer__social-link {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  transition: var(--transition);
}
.footer__social-link:hover { background: var(--green-light); color: var(--white); }
.footer__links h4,
.footer__contact h4 {
  color: var(--white);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: .7rem;
}
.footer__links a {
  font-size: .9rem;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--green-light); }
.footer__contact p {
  font-size: .9rem;
  margin-bottom: .75rem;
  line-height: 1.6;
}
.footer__contact a:hover { color: var(--green-light); }
.footer__bottom {
  padding: 1.5rem 0;
  font-size: .8rem;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,.45);
  z-index: 999;
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); background: #1da851; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .services__grid         { grid-template-columns: repeat(2, 1fr); }
  .portfolio__grid        { grid-template-columns: repeat(3, 1fr); }
  .about__grid            { gap: 3rem; }
  .about__img-sec         { right: -20px; width: 180px; height: 180px; }
  .footer__grid           { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .nav {
    position: fixed;
    inset: 0;
    background: var(--green-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .nav.open { transform: translateX(0); }
  .nav__list { flex-direction: column; text-align: center; gap: 2rem; }
  .nav__link { font-size: 1.5rem; }
  .header .btn--whatsapp { display: none; }
  .hamburger { display: flex; z-index: 10; }

  .numbers__grid { grid-template-columns: repeat(2, 1fr); }
  .services__grid { grid-template-columns: 1fr; }
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }
  .portfolio__item--wide { grid-column: span 2; }
  .portfolio__item--tall { grid-row: span 1; }
  .about__grid { grid-template-columns: 1fr; }
  .about__images { padding-bottom: 60px; }
  .about__img-sec { bottom: 0; right: 0; }
  .about__badge { left: 0; }
  .testimonials__track { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .btn--lg { width: 100%; justify-content: center; }
  .numbers__grid { grid-template-columns: 1fr 1fr; }
  .portfolio__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }
  .portfolio__item--wide { grid-column: span 1; }
  .form-row { grid-template-columns: 1fr; }
}