/* =========================================================
   For Life Furniture — stylesheet
   ========================================================= */

:root {
  --green: #8bc63f;
  --green-dark: #6ea82f;
  --green-light: #eaf6d8;
  --dark: #15171b;
  --dark-2: #1d2025;
  --text: #23262b;
  --text-muted: #6b7178;
  --off-white: #faf9f6;
  --border: #e7e5df;
  --radius: 14px;
  --shadow: 0 20px 45px -20px rgba(15, 17, 20, 0.25);
  --font-head: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; min-width: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--off-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--dark);
  margin: 0 0 .5em;
  line-height: 1.15;
}

p { line-height: 1.7; color: var(--text-muted); margin: 0 0 1em; }

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

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: .8em;
}
.eyebrow.light { color: var(--green); }

.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
.section-sub { font-size: 1.05rem; }
.section-sub.left { margin: 0; }
h2.light, p.section-sub.light, p.eyebrow.light { color: #fff; }
.process p.section-sub.light, .certifications p.section-sub.light { color: #c7cad0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: var(--green); color: #14210a; box-shadow: 0 14px 30px -12px rgba(139,198,63,.65); }
.btn-primary:hover { background: var(--green-dark); }
.btn-outline { border-color: rgba(255,255,255,.65); color: #fff; }
.btn-outline:hover { background: #fff; color: var(--dark); }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: var(--green); color: #14210a; }
.btn-ghost { border-color: var(--border); color: var(--dark); background: transparent; }
.btn-ghost:hover { border-color: var(--green); color: var(--green-dark); background: var(--green-light); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s ease, border-color .3s ease;
}
.site-header.scrolled { box-shadow: 0 6px 24px -10px rgba(0,0,0,.15); border-color: var(--border); }

.header-inner { display: flex; align-items: center; gap: 24px; height: 82px; }

.brand { display: flex; align-items: center; gap: 10px; margin-inline-end: auto; }
.brand img { border-radius: 6px; }
.brand-text { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; color: var(--dark); }
.brand-text em { display: block; font-style: normal; font-size: .62rem; letter-spacing: .22em; color: var(--green-dark); font-weight: 600; }

.main-nav ul { display: flex; gap: 30px; }
.nav-link {
  font-family: var(--font-head); font-weight: 500; font-size: .93rem; color: var(--text);
  position: relative; padding: 6px 0;
}
.nav-link::after {
  content: ""; position: absolute; inset-inline-start: 0; bottom: 0; height: 2px; width: 0;
  background: var(--green); transition: width .25s ease;
}
.nav-link:hover::after { width: 100%; }

.header-cta { padding: 11px 22px; font-size: .88rem; }

.nav-link.lang-link {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 7px 16px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--green-dark); font-weight: 700;
}
.nav-link.lang-link::after { display: none; }
.nav-link.lang-link:hover { border-color: var(--green); background: var(--green-light); }
.main-nav .nav-link.lang-link { display: inline-flex; margin-top: 10px; border-bottom: 1px solid var(--border); }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 42px; height: 42px; border: 1px solid var(--border); border-radius: 10px;
  background: #fff; cursor: pointer;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--dark); margin: 0 auto; transition: transform .3s ease, opacity .3s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding-top: 82px; overflow: hidden;
}
.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(15,17,20,.75) 0%, rgba(15,17,20,.55) 45%, rgba(15,17,20,.85) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 760px; padding-top: 40px; padding-bottom: 40px; }
.hero-content .eyebrow { color: var(--green); }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
.hero-sub { color: #dfe1e4; font-size: 1.12rem; max-width: 620px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; }

.scroll-cue {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 2; width: 28px; height: 44px; border: 2px solid rgba(255,255,255,.6); border-radius: 20px;
}
.scroll-cue span {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 5px; height: 5px; border-radius: 50%; background: var(--green);
  animation: scrollcue 1.6s ease infinite;
}
@keyframes scrollcue { 0% { top: 8px; opacity: 1; } 80% { top: 26px; opacity: 0; } 100% { opacity: 0; } }

/* =========================================================
   TRUST BAR
   ========================================================= */
.trust-bar { background: var(--dark); padding: 34px 0; }
.trust-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-item {
  text-align: center; padding: 0 12px; border-inline-start: 1px solid rgba(255,255,255,.12);
  display: flex; flex-direction: column; gap: 6px; min-width: 0;
}
.trust-item strong { overflow-wrap: break-word; }
.trust-item:first-child { border-inline-start: none; }
.trust-item strong { font-family: var(--font-head); color: #fff; font-size: 1.02rem; }
.trust-item span { color: #9a9fa6; font-size: .84rem; }

/* =========================================================
   ABOUT
   ========================================================= */
.about { padding: 110px 0; }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.about-media { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.about-media img { aspect-ratio: 4/5; object-fit: cover; }
.about-media-badge {
  position: absolute; inset-inline-start: -20px; bottom: -20px; background: #fff; padding: 20px 26px;
  border-radius: 12px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 2px;
}
.about-media-badge strong { font-family: var(--font-head); font-size: 1.9rem; color: var(--green-dark); }
.about-media-badge span { font-size: .78rem; color: var(--text-muted); max-width: 140px; }

.about-copy h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.about-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.about-points { margin: 22px 0 30px; display: flex; flex-direction: column; gap: 12px; }
.about-points li { position: relative; padding-inline-start: 30px; color: var(--text); font-weight: 500; font-size: .96rem; }
.about-points li::before {
  content: ""; position: absolute; inset-inline-start: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--green-light); border: 2px solid var(--green);
}
.about-points li::after {
  content: ""; position: absolute; inset-inline-start: 6px; top: 7px; width: 6px; height: 10px;
  border-right: 2px solid var(--green-dark); border-bottom: 2px solid var(--green-dark); transform: rotate(40deg);
}

/* =========================================================
   SERVICES
   ========================================================= */
.services { padding: 110px 0; background: #fff; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.service-card {
  background: var(--off-white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 26px; transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); background: #fff; }
.service-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 54px; height: 54px;
  border-radius: 14px; background: var(--dark); margin-bottom: 18px;
}
.service-icon svg { width: 26px; height: 26px; fill: none; stroke: var(--green); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service-card p { font-size: .92rem; margin: 0; }

/* =========================================================
   PROCESS
   ========================================================= */
.process { padding: 110px 0; background: var(--dark); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; }
.process-step { position: relative; padding: 10px 8px; }
.process-step::before {
  content: ""; position: absolute; top: 34px; inset-inline-start: -15px; width: calc(100% + 30px); height: 1px;
  background: rgba(255,255,255,.14);
}
.process-step:first-child::before { inset-inline-start: 50%; width: calc(50% + 15px); }
.process-step:last-child::before { width: calc(50% + 15px); }
.process-num {
  display: inline-flex; align-items: center; justify-content: center; width: 60px; height: 60px;
  border-radius: 50%; background: var(--dark-2); border: 1px solid rgba(139,198,63,.4);
  color: var(--green); font-family: var(--font-head); font-weight: 700; font-size: 1.1rem;
  position: relative; z-index: 1; margin-bottom: 20px;
}
.process-step h3 { color: #fff; font-size: 1.1rem; }
.process-step p { color: #9a9fa6; font-size: .92rem; }

/* =========================================================
   GALLERY
   ========================================================= */
.gallery { padding: 110px 0; background: #fff; }
.gallery-filters { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 42px; }
.filter-btn {
  padding: 10px 22px; border-radius: 999px; border: 1px solid var(--border); background: var(--off-white);
  font-family: var(--font-head); font-weight: 500; font-size: .88rem; cursor: pointer; transition: all .25s ease;
}
.filter-btn:hover { border-color: var(--green); color: var(--green-dark); }
.filter-btn.active { background: var(--dark); border-color: var(--dark); color: #fff; }

.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.gallery-item {
  position: relative; margin: 0; border-radius: 12px; overflow: hidden; cursor: pointer;
  aspect-ratio: 4/5; background: var(--off-white);
}
.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; left: 0; right: 0; bottom: 0; padding: 14px 16px 12px;
  background: linear-gradient(0deg, rgba(15,17,20,.88), rgba(15,17,20,0));
  color: #fff; font-size: .84rem; font-weight: 500; font-family: var(--font-head);
  opacity: 0; transform: translateY(10px); transition: opacity .3s ease, transform .3s ease;
}
.gallery-item:hover figcaption { opacity: 1; transform: translateY(0); }
.gallery-item.hide { display: none; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 1000; background: rgba(10,11,13,.96);
  display: none; align-items: center; justify-content: center; flex-direction: column; padding: 40px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: min(90vw, 1100px); max-height: 78vh; border-radius: 10px; box-shadow: 0 30px 60px rgba(0,0,0,.5); }
.lightbox-caption { color: #d5d7db; margin-top: 18px; font-family: var(--font-head); font-size: .95rem; }
.lightbox-close {
  position: absolute; top: 24px; right: 30px; background: none; border: none; color: #fff;
  font-size: 2.4rem; line-height: 1; cursor: pointer;
}
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2); color: #fff; width: 48px; height: 48px; border-radius: 50%;
  cursor: pointer; font-size: 1.1rem; transition: background .25s ease;
}
.lightbox-nav:hover { background: var(--green); color: var(--dark); }
.lightbox-prev { left: 24px; } .lightbox-next { right: 24px; }

/* =========================================================
   CERTIFICATIONS
   ========================================================= */
.certifications { padding: 110px 0; background: var(--dark-2); }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.cert-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
  padding: 38px 30px; text-align: center; transition: transform .3s ease, border-color .3s ease;
}
.cert-card:hover { transform: translateY(-6px); border-color: var(--green); }
.cert-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px;
  border-radius: 50%; background: rgba(139,198,63,.12); margin-bottom: 18px;
}
.cert-icon svg { width: 30px; height: 30px; fill: none; stroke: var(--green); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.cert-card h3 { color: #fff; font-size: 1.2rem; margin-bottom: 6px; }
.cert-card p { color: #9a9fa6; margin: 0; font-size: .92rem; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { padding: 110px 0; background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.contact-cards { display: grid; gap: 14px; margin: 30px 0 26px; }
.contact-card {
  display: flex; align-items: center; gap: 16px; padding: 18px 20px; border: 1px solid var(--border);
  border-radius: 12px; transition: border-color .25s ease, transform .25s ease, background .25s ease;
}
.contact-card:hover { border-color: var(--green); background: var(--green-light); transform: translateX(4px); }
.contact-card-static:hover { transform: none; cursor: default; }
.contact-icon {
  flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--dark);
  display: flex; align-items: center; justify-content: center;
}
.contact-icon svg { width: 20px; height: 20px; color: var(--green); }
.contact-card strong { display: block; font-family: var(--font-head); font-size: .95rem; color: var(--dark); }
.contact-card em { font-style: normal; font-size: .87rem; color: var(--text-muted); }

.social-row { display: flex; gap: 12px; }
.social-btn {
  width: 46px; height: 46px; border-radius: 50%; background: var(--dark); color: #fff;
  display: flex; align-items: center; justify-content: center; transition: background .25s ease, transform .25s ease;
}
.social-btn svg { width: 20px; height: 20px; }
.social-btn:hover { background: var(--green); color: var(--dark); transform: translateY(-3px); }
.social-btn.small { width: 38px; height: 38px; background: rgba(255,255,255,.08); }
.social-btn.small svg { width: 17px; height: 17px; }
.social-btn.small:hover { background: var(--green); }

.contact-form {
  background: var(--off-white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 36px; display: grid; gap: 18px;
}
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-family: var(--font-head); font-size: .85rem; font-weight: 600; color: var(--dark); }
.form-row input, .form-row select, .form-row textarea {
  padding: 13px 16px; border-radius: 10px; border: 1px solid var(--border); background: #fff;
  font-family: var(--font-body); font-size: .95rem; color: var(--text); resize: vertical;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: 2px solid var(--green); border-color: var(--green); }
.form-submit { justify-content: center; margin-top: 4px; }
.form-note { font-size: .8rem; text-align: center; margin: 0; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--dark); padding-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 50px; padding-bottom: 60px; }
.footer-brand p { color: #9a9fa6; font-size: .9rem; margin: 16px 0 18px; max-width: 320px; }
.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-badges span {
  border: 1px solid rgba(139,198,63,.4); color: var(--green); font-size: .74rem; font-family: var(--font-head);
  font-weight: 600; padding: 6px 12px; border-radius: 999px;
}
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.footer-col a { color: #9a9fa6; font-size: .92rem; transition: color .2s ease; }
.footer-col a:hover { color: var(--green); }
.footer-col li { color: #9a9fa6; font-size: .92rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; }
.footer-bottom p { margin: 0; color: #767b82; font-size: .84rem; text-align: center; }

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.whatsapp-float {
  position: fixed; right: 26px; bottom: 26px; z-index: 400; width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px -8px rgba(37,211,102,.7);
}
.whatsapp-float::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25D366;
  animation: pulse 2.2s ease-out infinite; z-index: -1;
}
@keyframes pulse { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.9); opacity: 0; } }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { gap: 46px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed; top: 82px; left: 0; right: 0; bottom: 0; background: #fff; padding: 30px 24px;
    transform: translateX(100%); transition: transform .35s ease; overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 6px; }
  .main-nav .nav-link { display: block; padding: 14px 4px; border-bottom: 1px solid var(--border); }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }

  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 460px; margin: 0 auto 40px; }
  .process-grid { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .process-step::before { display: none; }
  .trust-inner { grid-template-columns: 1fr 1fr; row-gap: 24px; }
  .trust-item { border-inline-start: none; }
  .cert-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; text-align: start; }
  .section-head { margin-bottom: 40px; }
  .about, .services, .process, .gallery, .certifications, .contact { padding: 72px 0; }
}

@media (max-width: 420px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .brand-text { font-size: 1rem; }
}