/*
Theme Name: Macri Construtora
Theme URI: https://macriconstrutora.com.br
Author: Macri Construtora
Description: Tema exclusivo da Macri Construtora — construção e reforma comercial e industrial em Sorriso - MT. Funciona em conjunto com o plugin "Macri Core" (Slides, Serviços, Projetos e Configurações).
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: macri
*/

:root {
  --color-dark: #141414;
  --color-dark-2: #1c1c1c;
  --color-dark-3: #282828;
  --color-light: #f7f6f4;
  --color-light-2: #ecebe7;
  --color-white: #ffffff;
  --color-text: #1c1c1c;
  --color-text-muted: #5c5c5c;
  --color-text-on-dark-muted: #b4b1af;
  --color-accent: #d5171e;
  --color-accent-dark: #a5111a;
  --color-accent-light: #ef8b8f;
  --color-steel: #3a4149;
  --color-border: #e3e1dc;

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container-w: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 20px 40px -20px rgba(20, 20, 20, 0.3);
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); color: var(--color-text); background: var(--color-light); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.15; margin: 0 0 .5em; color: var(--color-dark); }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--color-accent); color: #fff; padding: .75rem 1.25rem; z-index: 999; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }

.container { width: 100%; max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; }
.section--alt { background: var(--color-light-2); }
.section__head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section__head--left { text-align: left; margin-left: 0; }
.section__desc { color: var(--color-text-muted); font-size: 1.05rem; }

.eyebrow { display: inline-block; font-family: var(--font-heading); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; color: var(--color-accent-dark); margin-bottom: 14px; position: relative; padding-left: 28px; }
.eyebrow::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 18px; height: 2px; background: var(--color-accent); }
.eyebrow--light { color: var(--color-accent-light); }

h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.2rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-heading); font-weight: 600; border-radius: var(--radius-sm); border: 2px solid transparent; padding: 13px 26px; font-size: .95rem; transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition); white-space: nowrap; }
.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--sm { padding: 9px 18px; font-size: .85rem; }
.btn--block { width: 100%; }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--dark { background: var(--color-dark); color: #fff; }
.btn--dark:hover { background: var(--color-dark-3); transform: translateY(-2px); }
.btn--ghost { border-color: rgba(255,255,255,.55); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn--outline-light { border-color: rgba(255,255,255,.6); color: #fff; }
.btn--outline-light:hover { background: #fff; color: var(--color-dark); }

/* Header */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background var(--transition), box-shadow var(--transition), padding var(--transition); padding: 18px 0; }
.header.is-scrolled { background: rgba(20,20,20,.92); backdrop-filter: blur(8px); box-shadow: 0 8px 24px rgba(0,0,0,.2); padding: 10px 0; }
.admin-bar .header { top: 32px; }
@media screen and (max-width: 782px) { .admin-bar .header { top: 46px; } }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-chip { display: inline-flex; align-items: center; background: #fff; border-radius: 8px; padding: 7px 12px; box-shadow: 0 4px 14px rgba(0,0,0,.18); transition: transform var(--transition); }
.logo:hover .logo-chip { transform: translateY(-1px); }
.logo-chip img { height: 32px; width: auto; display: block; transition: height var(--transition); }
.header.is-scrolled .logo-chip img { height: 28px; }
.logo--footer .logo-chip img { height: 42px; }
.nav__list { display: flex; gap: clamp(14px, 1.8vw, 30px); }
.nav__link { color: #fff; font-size: .92rem; font-weight: 500; position: relative; padding: 4px 0; }
.nav__link::after { content: ''; position: absolute; left: 0; bottom: -3px; width: 0; height: 2px; background: var(--color-accent); transition: width var(--transition); }
.nav__link:hover::after, .nav__link.is-active::after { width: 100%; }
.header__actions { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.header__phone { display: flex; align-items: center; gap: 8px; color: #fff; font-size: .88rem; font-weight: 500; white-space: nowrap; }
.header__phone svg { color: var(--color-accent); flex-shrink: 0; }
.nav__toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; background: transparent; border: none; padding: 0; }
.nav__toggle span { width: 100%; height: 2px; background: #fff; border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero slider */
.hero { position: relative; min-height: 100vh; overflow: hidden; color: #fff; }
.hero__slides { position: absolute; inset: 0; }
.hero__slide { position: absolute; inset: 0; display: flex; align-items: center; opacity: 0; visibility: hidden; transition: opacity 1s ease, visibility 1s ease; }
.hero__slide.is-active { opacity: 1; visibility: visible; }
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,20,20,.78) 0%, rgba(20,20,20,.55) 45%, rgba(20,20,20,.92) 100%); }
.hero__content { position: relative; z-index: 1; padding-top: 140px; padding-bottom: 150px; max-width: 780px; }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 5vw, 3.4rem); margin-bottom: .5em; }
.hero__lead { font-size: 1.1rem; color: var(--color-text-on-dark-muted); max-width: 600px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.hero__dots { position: absolute; z-index: 3; left: 0; right: 0; bottom: 130px; display: flex; gap: 10px; justify-content: center; }
.hero__dots button { width: 32px; height: 4px; border: none; border-radius: 2px; background: rgba(255,255,255,.35); cursor: pointer; transition: background var(--transition); padding: 0; }
.hero__dots button.is-active { background: var(--color-accent); }
.hero__stats { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; background: rgba(20,20,20,.55); border-top: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(6px); }
.hero__stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 26px 24px; }
.stat { text-align: center; color: #fff; }
.stat__value { display: block; font-family: var(--font-heading); font-weight: 700; font-size: 1.7rem; color: #fff; }
.stat__value b { color: #fff; font-weight: 700; }
.stat__label { display: block; font-size: .78rem; color: var(--color-text-on-dark-muted); margin-top: 4px; }
/* Units */
.units__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.unit-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 30px 28px; display: flex; flex-direction: column; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.unit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.unit-card__head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.unit-card__icon { width: 42px; height: 42px; border-radius: 12px; background: rgba(213,23,30,.1); color: var(--color-accent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.unit-card__icon svg { width: 20px; height: 20px; }
.unit-card__tag { font-family: var(--font-heading); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: .72rem; color: var(--color-accent-dark); background: var(--color-light-2); padding: 5px 12px; border-radius: 999px; }
.unit-card h3 { font-size: 1.35rem; margin: 0 0 10px; font-weight: 700; }
.unit-card h3 span { color: var(--color-text-muted); font-weight: 500; }
.unit-card__addr { color: var(--color-text-muted); font-size: .92rem; margin: 0 0 18px; }
.unit-card__contacts { display: flex; flex-direction: column; gap: 12px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--color-border); }
.unit-card__contact, .unit-card__wa { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: .92rem; }
.unit-card__contact { color: var(--color-text); }
.unit-card__contact:hover { color: var(--color-accent-dark); }
.unit-card__contact svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }
.unit-card__wa { color: #128C4B; }
.unit-card__wa svg { width: 20px; height: 20px; flex-shrink: 0; }
.unit-card__wa:hover { color: #0e6e3b; }

/* Partners / logos (carrossel) */
.partners { padding-top: 64px; padding-bottom: 64px; background: #fff; }
.partners .section__head { margin-bottom: 36px; }
.partners__viewport { max-width: 864px; margin: 0 auto; overflow: hidden; }
.partners__track { display: flex; align-items: center; justify-content: center; gap: 48px; }
.partners__cell { flex: 0 0 auto; width: 180px; height: 92px; display: flex; align-items: center; justify-content: center; }
.partners__cell img { max-width: 100%; max-height: 74px; width: auto; object-fit: contain; }
.partners--static .partners__track { flex-wrap: wrap; }
.partners--carousel .partners__track { justify-content: flex-start; width: max-content; animation: macri-marquee 28s linear infinite; }
.partners--carousel .partners__viewport { -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.partners--carousel .partners__viewport:hover .partners__track { animation-play-state: paused; }
@keyframes macri-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (max-width: 760px) { .partners__viewport { max-width: 380px; } .partners__cell { width: 150px; height: 80px; } .partners__track { gap: 30px; } }
@media (prefers-reduced-motion: reduce) { .partners--carousel .partners__track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; } }

/* About */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.about__media { position: relative; }
.about__media img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/5; object-fit: cover; }
.about__badge { position: absolute; bottom: -22px; right: -22px; background: var(--color-dark); color: #fff; padding: 18px 22px; border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.about__badge strong { display: block; font-family: var(--font-heading); color: var(--color-accent-light); font-size: 1.05rem; }
.about__badge span { font-size: .78rem; color: var(--color-text-on-dark-muted); }
.about__content p { color: var(--color-text-muted); }
.check-list { margin: 24px 0 32px; display: flex; flex-direction: column; gap: 12px; }
.check-list li { position: relative; padding-left: 30px; color: var(--color-text); font-weight: 500; font-size: .95rem; }
.check-list li::before { content: ''; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--color-accent); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat; }

/* Services carousel */
.services-carousel { position: relative; }
.services-track { display: flex; gap: 28px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding-bottom: 8px; -ms-overflow-style: none; scrollbar-width: none; }
.services-track::-webkit-scrollbar { display: none; }
.service-card { flex: 0 0 calc((100% - 56px) / 3); scroll-snap-align: start; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 34px 28px; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-card__icon { width: 66px; height: 66px; border-radius: 12px; overflow: hidden; background: var(--color-light-2); color: var(--color-accent-dark); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.service-card__icon img { width: 100%; height: 100%; object-fit: cover; }
.service-card__icon svg { width: 28px; height: 28px; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { color: var(--color-text-muted); font-size: .94rem; margin: 0; }
.carousel-nav { display: flex; gap: 10px; justify-content: center; margin-top: 30px; }
.carousel-nav button { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--color-border); background: #fff; color: var(--color-dark); display: flex; align-items: center; justify-content: center; transition: background var(--transition), color var(--transition), border-color var(--transition); }
.carousel-nav button:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* Diferenciais */
.diff { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; }
.diff-list { display: flex; flex-direction: column; gap: 28px; margin-top: 32px; }
.diff-item { display: flex; gap: 20px; }
.diff-item__icon { flex-shrink: 0; width: 48px; height: 48px; border-radius: 50%; background: var(--color-dark); color: var(--color-accent-light); font-family: var(--font-heading); font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: .85rem; }
.diff-item h3 { margin-bottom: 6px; font-size: 1.1rem; }
.diff-item p { color: var(--color-text-muted); margin: 0; font-size: .94rem; }
.diff__media img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/5; object-fit: cover; }

/* Banner */
.banner { position: relative; padding: 110px 0; color: #fff; text-align: center; overflow: hidden; }
.banner__media { position: absolute; inset: 0; z-index: 0; }
.banner__media img { width: 100%; height: 100%; object-fit: cover; }
.banner__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,20,20,.88), rgba(20,20,20,.82)); }
.banner__content { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
.banner__content h2 { color: #fff; }
.banner__content p { color: var(--color-text-on-dark-muted); margin-bottom: 32px; font-size: 1.05rem; }

/* Process */
.process__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; margin-top: 20px; }
.process__steps { display: flex; flex-direction: column; gap: 30px; }
.step { display: flex; gap: 22px; align-items: flex-start; padding-bottom: 26px; border-bottom: 1px solid var(--color-border); }
.step:last-child { border-bottom: none; padding-bottom: 0; }
.step__num { font-family: var(--font-heading); font-weight: 700; font-size: 1.6rem; color: var(--color-accent); flex-shrink: 0; width: 56px; }
.step h3 { margin-bottom: 6px; }
.step p { color: var(--color-text-muted); margin: 0; font-size: .94rem; }
.process__media img { border-radius: var(--radius); box-shadow: var(--shadow); height: 100%; object-fit: cover; }

/* Featured project */
.featured-project { display: grid; grid-template-columns: .85fr 1.15fr; background: var(--color-dark); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-bottom: 50px; }
.featured-project__info { padding: 44px 40px; display: flex; flex-direction: column; justify-content: center; }
.featured-project__tag { display: inline-flex; align-self: flex-start; align-items: center; gap: 8px; background: rgba(213,23,30,.15); color: var(--color-accent-light); font-family: var(--font-heading); font-weight: 600; font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px; }
.featured-project__info h3 { color: #fff; font-size: 1.6rem; margin-bottom: 14px; }
.featured-project__info p { color: var(--color-text-on-dark-muted); margin: 0 0 24px; }
.featured-project__images { display: grid; grid-template-columns: 1.4fr 1fr; gap: 4px; }
.featured-project__images button { border: none; padding: 0; cursor: pointer; background: none; overflow: hidden; }
.featured-project__images img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; transition: transform .5s ease; }
.featured-project__images button:hover img { transform: scale(1.05); }

/* Projects gallery grid */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gallery__item { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3.4; box-shadow: var(--shadow); border: none; padding: 0; cursor: pointer; background: none; text-align: left; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery__item:hover img { transform: scale(1.08); }
.gallery__item figcaption { position: absolute; inset: auto 0 0 0; padding: 18px; background: linear-gradient(180deg, transparent, rgba(20,20,20,.9)); color: #fff; font-family: var(--font-heading); font-weight: 600; font-size: .95rem; }
.gallery__item figcaption small { display: block; font-family: var(--font-body); font-weight: 500; font-size: .74rem; color: var(--color-accent-light); margin-top: 2px; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(10,10,10,.94); display: none; align-items: center; justify-content: center; }
.lightbox.is-open { display: flex; }
.lightbox__img { max-width: 88vw; max-height: 82vh; border-radius: 8px; }
.lightbox__btn { position: absolute; background: rgba(255,255,255,.1); color: #fff; border: none; width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.lightbox__btn:hover { background: var(--color-accent); }
.lightbox__prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__close { top: 24px; right: 24px; }
.lightbox__counter { position: absolute; bottom: 24px; left: 0; right: 0; text-align: center; color: #fff; font-family: var(--font-heading); font-size: .9rem; }

/* CTA */
.cta { position: relative; padding: 130px 0; color: #fff; text-align: center; overflow: hidden; }
.cta__media { position: absolute; inset: 0; z-index: 0; }
.cta__media img { width: 100%; height: 100%; object-fit: cover; }
.cta__overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(20,20,20,.93), rgba(20,20,20,.75)); }
.cta__content { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
.cta h2 { color: #fff; }
.cta p { color: var(--color-text-on-dark-muted); font-size: 1.05rem; margin-bottom: 36px; }
.cta__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Contact */
.contact { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; }
.contact__form { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow); }
.form-row { margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-weight: 600; font-size: .88rem; }
.form-row input, .form-row select, .form-row textarea { padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-light); transition: border-color var(--transition), box-shadow var(--transition); }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(213,23,30,.16); }
.form-note { margin: 14px 0 0; font-size: .88rem; color: var(--color-accent-dark); font-weight: 600; min-height: 1.2em; }
.contact__info { display: flex; flex-direction: column; gap: 20px; }
.info-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px 26px; }
.info-card h3 { font-size: 1rem; margin-bottom: 10px; }
.info-card p { margin: 0 0 4px; color: var(--color-text-muted); font-size: .94rem; }
.info-card a { color: var(--color-text); }
.info-card a:hover { color: var(--color-accent-dark); }
.info-card__link { display: inline-block; margin-top: 6px; font-weight: 600; color: var(--color-accent-dark); font-size: .9rem; }
.info-card__socials { display: flex; gap: 10px; margin-top: 6px; }
.info-card__socials a { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--color-border); color: var(--color-dark); transition: background var(--transition), color var(--transition), border-color var(--transition); }
.info-card__socials a:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.info-card__socials svg { width: 18px; height: 18px; }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); line-height: 0; }

/* Footer */
.footer { background: var(--color-dark); color: var(--color-text-on-dark-muted); padding-top: 70px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; }
.footer__brand p { font-size: .92rem; margin: 18px 0 20px; max-width: 300px; }
.footer__socials { display: flex; gap: 10px; }
.social-icon { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); color: #fff; transition: background var(--transition), border-color var(--transition), color var(--transition); }
.social-icon:hover { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.social-icon svg { width: 20px; height: 20px; }
.footer__col h3 { color: #fff; font-size: .95rem; margin-bottom: 18px; letter-spacing: .04em; text-transform: uppercase; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a:hover { color: var(--color-accent-light); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 22px 0; }
.footer__bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: .82rem; }

/* Floating */
.whatsapp-float { position: fixed; bottom: 26px; right: 26px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 30px rgba(0,0,0,.3); transition: transform var(--transition); }
.whatsapp-float:hover { transform: scale(1.08); }
.back-to-top { position: fixed; bottom: 26px; right: 96px; z-index: 90; width: 44px; height: 44px; border-radius: 50%; background: var(--color-dark); color: #fff; border: none; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 24px rgba(0,0,0,.25); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity var(--transition), transform var(--transition), visibility var(--transition); }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

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

/* Responsive */
@media (max-width: 1180px) { .header__phone { display: none; } }
@media (max-width: 1024px) {
  .about, .diff, .process__grid, .contact { grid-template-columns: 1fr; }
  .about__media, .diff__media, .process__media { order: -1; }
  .service-card { flex-basis: calc((100% - 28px) / 2); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .featured-project { grid-template-columns: 1fr; }
  .featured-project__images { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .units__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .units__grid { grid-template-columns: 1fr; }
  .nav { position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 82vw); background: var(--color-dark-2); padding: 100px 32px 32px; transform: translateX(100%); transition: transform var(--transition); box-shadow: -10px 0 30px rgba(0,0,0,.3); }
  .nav.is-open { transform: translateX(0); }
  .nav__list { flex-direction: column; gap: 22px; }
  .nav__toggle { display: flex; z-index: 101; }
  .hero__stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero__dots { bottom: 180px; }
}
@media (max-width: 640px) {
  .section { padding: 70px 0; }
  .service-card { flex-basis: 86%; }
  .gallery { grid-template-columns: 1fr; }
  .featured-project__images { grid-template-columns: 1fr; }
  .featured-project__images img { min-height: 200px; }
  .featured-project__info { padding: 32px 26px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .about__badge { position: static; margin-top: 16px; display: inline-block; }
  .hero__content { padding-top: 120px; padding-bottom: 170px; }
  .hero__cta .btn { width: 100%; }
  .cta__actions .btn { width: 100%; }
  .back-to-top { right: 22px; bottom: 96px; }
  .whatsapp-float { right: 20px; bottom: 20px; }
  .contact__form { padding: 26px; }
  .lightbox__prev { left: 10px; } .lightbox__next { right: 10px; }
}