/* ============================================================
   Finalize — Sustainability · Testimonials · CTA band · Footer · Sticky CTA
   ============================================================ */

/* ---- Sustainability ---- */
.sustainability { background: var(--bg); }
.sustainability__head { text-align: center; max-width: 640px; margin: 0 auto clamp(2rem, 4vw, 3rem); }
.sustainability__head .eyebrow { margin-bottom: .5rem; }
.sus-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.sus-card {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: .4rem;
  padding: 2rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.sus-card:hover { border-color: var(--brand-300); box-shadow: var(--sh-card); transform: translateY(-3px); }
.sus-card__icon {
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: .3rem;
  background: var(--brand-100); color: var(--brand-700); font-size: 1.8rem;
}
.sus-card__value { font-family: var(--font-serif); font-weight: var(--fw-semi); font-size: 1.65rem; color: var(--ink); line-height: 1.1; }
.sus-card__caption { font-size: .85rem; color: var(--muted); line-height: 1.4; max-width: 14rem; }

/* ---- Testimonials ---- */
.testimonials { background: var(--bg); }
.testimonials__head { text-align: center; max-width: 640px; margin: 0 auto clamp(2rem, 4vw, 3rem); }
.testimonials__head .eyebrow { margin-bottom: .5rem; }
.tst-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.tst-card {
  display: flex; flex-direction: column; gap: 1.1rem;
  margin: 0; padding: 1.75rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}
.tst-card__stars { display: flex; gap: .15rem; color: #f4b400; font-size: 1rem; }
.tst-card__quote { margin: 0; flex: 1; font-size: .95rem; line-height: 1.7; color: var(--body); }
.tst-card__author { display: flex; align-items: center; gap: .8rem; }
.tst-card__avatar {
  width: 2.8rem; height: 2.8rem; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--brand-700); color: #fff; font-weight: var(--fw-semi); font-size: .9rem;
}
.tst-card__meta { display: flex; flex-direction: column; }
.tst-card__name { font-weight: var(--fw-semi); color: var(--ink); font-size: .92rem; }
.tst-card__role { font-size: .8rem; color: var(--muted); }

/* ---- Final CTA band ---- */
.cta-band { position: relative; isolation: isolate; overflow: hidden; color: #fff; }
.cta-band__bg { position: absolute; inset: 0; z-index: -2; background: url("../hero_bg.png") center / cover no-repeat; }
.cta-band__overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, rgba(0, 28, 58, .92), rgba(0, 51, 102, .82)); }
.cta-band__inner { max-width: 720px; text-align: center; padding-block: clamp(3.5rem, 8vw, 6rem); }
.cta-band__eyebrow { color: var(--brand-300); margin-bottom: .75rem; }
.cta-band__title {
  font-family: var(--font-serif); font-weight: var(--fw-semi);
  font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.15; letter-spacing: var(--ls-tight); color: #fff;
}
.cta-band__sub { margin: 1rem 0 2rem; color: rgba(255, 255, 255, .85); font-size: 1.05rem; }

/* ---- Footer ---- */
.footer { background: linear-gradient(180deg, var(--brand-900), #00152e); color: rgba(255, 255, 255, .8); }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1.3fr; gap: clamp(2rem, 4vw, 4rem); padding-block: clamp(3rem, 5vw, 4.5rem) 2.5rem; }
.footer__logo { height: 26px; width: auto; filter: brightness(0) invert(1); opacity: .95; margin-bottom: 1.1rem; }
.footer__tagline { max-width: 26rem; font-size: .9rem; line-height: 1.7; color: rgba(255, 255, 255, .7); }
.footer__title { margin: 0 0 1.1rem; font-size: .95rem; font-weight: var(--fw-semi); color: #fff; }
.footer__links, .footer__contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .7rem; }
.footer__links a { font-size: .9rem; color: rgba(255, 255, 255, .72); transition: color var(--dur) var(--ease); }
.footer__links a:hover { color: #fff; }
.footer__contact li { display: flex; align-items: flex-start; gap: .6rem; font-size: .88rem; line-height: 1.5; color: rgba(255, 255, 255, .72); }
.footer__contact li i { flex-shrink: 0; margin-top: .1rem; color: var(--brand-300); font-size: 1.05rem; }
.footer__contact a { color: rgba(255, 255, 255, .72); }
.footer__contact a:hover { color: #fff; }
.footer__cta { margin-top: 1.4rem; }
.footer__legal { border-top: 1px solid rgba(255, 255, 255, .12); padding-block: 1.25rem; }
.footer__legal p { margin: 0; font-size: .76rem; line-height: 1.6; color: rgba(255, 255, 255, .55); }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .12); padding-block: 1.1rem; }
.footer__bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .8rem; color: rgba(255, 255, 255, .6); }

/* ---- Floating WhatsApp ---- */
.wa-float {
  position: fixed; right: 1.25rem; bottom: 1.5rem; z-index: 90;
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  background: #25D366; color: #fff;
  display: grid; place-items: center; font-size: 1.9rem;
  box-shadow: 0 10px 28px rgba(37, 211, 102, .45);
  transition: transform var(--dur) var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-icon { width: 1.5rem; height: 1.5rem; display: block; flex-shrink: 0; }
.wa-float .wa-icon { width: 1.95rem; height: 1.95rem; }
.footer__contact .wa-icon { width: 1.05rem; height: 1.05rem; color: var(--brand-300); margin-top: .12rem; }
.mobile-cta__btn .wa-icon { width: 1.35rem; height: 1.35rem; }

/* ---- Sticky mobile CTA bar ---- */
.mobile-cta { display: none; }

/* ---- Responsive ---- */
@media (max-width: 880px) {
  .sus-grid { grid-template-columns: repeat(2, 1fr); }
  .tst-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .mobile-cta {
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    position: fixed; inset: auto 0 0 0; z-index: 95;
    background: #fff; border-top: 1px solid var(--line);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, .1);
  }
  .mobile-cta__btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .12rem;
    padding: .6rem .4rem; font-size: .72rem; font-weight: var(--fw-med);
    color: var(--ink); border: 0; background: none; cursor: pointer;
  }
  .mobile-cta__btn i { font-size: 1.3rem; }
  .mobile-cta__btn--wa { color: #128c4b; }
  .mobile-cta__btn--primary { background: var(--brand-700); color: #fff; }
  .wa-float { display: none; } /* mobile uses the sticky bar's WhatsApp button instead */
  body { padding-bottom: 58px; }
}
@media (max-width: 540px) {
  .sus-grid { grid-template-columns: 1fr; max-width: 340px; margin-inline: auto; }
  .footer__inner { grid-template-columns: 1fr; }
}