/* ========================================
   Solar Sampa — Landing Page
   ======================================== */

:root {
  --bg: #0b1220;
  --bg-elevated: #111a2e;
  --bg-card: #152038;
  --bg-soft: #f4f7fb;
  --bg-white: #ffffff;
  --text: #0f172a;
  --text-muted: #5b6b82;
  --text-on-dark: #e8eef8;
  --text-muted-dark: #9aacc4;
  --primary: #0ea86a;
  --primary-dark: #0b8a56;
  --primary-soft: rgba(14, 168, 106, 0.12);
  --accent: #f5b942;
  --accent-soft: rgba(245, 185, 66, 0.15);
  --border: #e2e8f0;
  --border-dark: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.14);
  --font: "DM Sans", system-ui, sans-serif;
  --font-display: "Outfit", system-ui, sans-serif;
  --header-h: 72px;
  --container: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  list-style: none;
}

address {
  font-style: normal;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(11, 18, 32, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.header.is-scrolled {
  background: rgba(11, 18, 32, 0.92);
  border-bottom-color: var(--border-dark);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.logo__icon {
  width: 36px;
  height: 36px;
  color: var(--accent);
  flex-shrink: 0;
}

.logo__icon svg {
  width: 100%;
  height: 100%;
}

.logo__text strong {
  font-weight: 700;
}

.logo--footer {
  color: var(--text-on-dark);
  margin-bottom: 0.85rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav__link {
  padding: 0.55rem 0.9rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted-dark);
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.nav__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav__link--cta {
  margin-left: 0.35rem;
  color: #0b1220;
  background: var(--accent);
  font-weight: 600;
}

.nav__link--cta:hover {
  background: #ffc95c;
  color: #0b1220;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border-dark);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.4rem;
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, box-shadow 0.2s, color 0.2s;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(14, 168, 106, 0.35);
}

.btn--primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 10px 28px rgba(14, 168, 106, 0.45);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn--outline:hover {
  background: var(--primary-soft);
}

.btn--small {
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  margin-top: 1rem;
}

.btn--full {
  width: 100%;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  background: var(--bg);
  color: var(--text-on-dark);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}

.hero__glow--1 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(14, 168, 106, 0.55), transparent 70%);
  top: -10%;
  right: -5%;
}

.hero__glow--2 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(245, 185, 66, 0.28), transparent 70%);
  bottom: 5%;
  left: -8%;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
}

.hero__content {
  position: relative;
  max-width: 760px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem 0.4rem 0.55rem;
  margin-bottom: 1.4rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted-dark);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  border-radius: 999px;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(14, 168, 106, 0.25);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(14, 168, 106, 0.25); }
  50% { box-shadow: 0 0 0 8px rgba(14, 168, 106, 0.08); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero__title-accent {
  display: block;
  background: linear-gradient(105deg, var(--primary) 0%, #3dd68c 45%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--text-muted-dark);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 3rem;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-dark);
}

.hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero__stats strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.hero__stats span {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
}

/* ---------- Sections ---------- */
.section {
  padding: 5.5rem 0;
}

.section--alt {
  background: var(--bg-soft);
}

.section__header {
  max-width: 640px;
  margin-bottom: 2.75rem;
}

.section__label {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.65rem;
}

.section__label--light {
  color: #5ee9a8;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.85rem;
  color: var(--text);
}

.section__lead {
  font-size: 1.08rem;
  color: var(--text-muted);
}

.section__lead strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.about-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}

.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.about-card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  margin-bottom: 1.15rem;
}

.about-card__icon svg {
  width: 24px;
  height: 24px;
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.55rem;
}

.about-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform 0.25s var(--ease), border-color 0.2s, box-shadow 0.25s;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(14, 168, 106, 0.35);
  box-shadow: var(--shadow);
}

.service-card--featured {
  grid-column: span 1;
  background: linear-gradient(160deg, #0f1a30 0%, #152a45 100%);
  border-color: transparent;
  color: var(--text-on-dark);
}

.service-card--featured:hover {
  border-color: transparent;
  box-shadow: 0 16px 40px rgba(15, 26, 48, 0.35);
}

.service-card--featured h3,
.service-card--featured p {
  color: inherit;
}

.service-card--featured .service-card__code {
  color: #5ee9a8;
}

.service-card--featured .service-card__icon {
  background: rgba(14, 168, 106, 0.2);
  color: #5ee9a8;
}

.service-card__cnae {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.service-card__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: var(--primary-soft);
  color: var(--primary);
  margin-bottom: 1rem;
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.35rem;
}

.service-card__code {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.65rem;
  font-variant-numeric: tabular-nums;
}

.service-card p:last-child {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ---------- Company data ---------- */
.company-panel {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.company-panel__main {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.data-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem 1.5rem;
}

.data-list__item dt {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.data-list__item dd {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  vertical-align: middle;
}

.badge--success {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.company-panel__side {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.side-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.side-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.side-card--highlight {
  background: linear-gradient(160deg, #0f1a30, #163528);
  border: none;
  color: var(--text-on-dark);
}

.side-card--highlight h3 {
  color: #fff;
}

.side-card--highlight address {
  color: var(--text-muted-dark);
  line-height: 1.7;
  font-size: 0.95rem;
}

.side-card--highlight .btn--outline {
  color: #5ee9a8;
  border-color: rgba(94, 233, 168, 0.45);
}

.side-card--highlight .btn--outline:hover {
  background: rgba(94, 233, 168, 0.12);
}

.partners {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.partners li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.partners li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.partners__name {
  font-weight: 600;
  font-size: 0.98rem;
}

.partners__role {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.side-card__note {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- CTA / Contact ---------- */
.section--cta {
  background: var(--bg);
  color: var(--text-on-dark);
  padding: 5rem 0;
}

.cta-box {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 2.5rem;
  align-items: start;
}

.cta-box__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0.5rem 0 1rem;
  color: #fff;
}

.cta-box__text {
  color: var(--text-muted-dark);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 480px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.contact-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.contact-list__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(14, 168, 106, 0.15);
  color: #5ee9a8;
}

.contact-list__icon svg {
  width: 18px;
  height: 18px;
}

.contact-list strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 0.15rem;
  color: #fff;
}

.contact-list span,
.contact-list a {
  font-size: 0.92rem;
  color: var(--text-muted-dark);
  line-height: 1.45;
}

.contact-list a:hover {
  color: #5ee9a8;
  text-decoration: underline;
}

.cta-box__card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-dark);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.cta-box__card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}

.cta-box__card > p {
  color: var(--text-muted-dark);
  font-size: 0.95rem;
  margin-bottom: 1.35rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted-dark);
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.8rem 0.95rem;
  font-family: inherit;
  font-size: 0.98rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6b7f99;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(14, 168, 106, 0.55);
  background: rgba(14, 168, 106, 0.06);
  box-shadow: 0 0 0 3px rgba(14, 168, 106, 0.15);
}

.form-note {
  font-size: 0.88rem;
  min-height: 1.3em;
  color: #5ee9a8;
  text-align: center;
}

.form-note.is-error {
  color: #ff8a8a;
}

/* ---------- Footer ---------- */
.footer {
  background: #070c16;
  color: var(--text-muted-dark);
  padding-top: 3.5rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer__brand p {
  max-width: 320px;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.footer__cols h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.85rem;
}

.footer__cols a,
.footer__cols p {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 0.45rem;
  transition: color 0.2s;
}

.footer__cols a:hover {
  color: #5ee9a8;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.25rem 0;
}

.footer__bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  font-size: 0.85rem;
}

.footer__legal {
  opacity: 0.75;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .about-grid,
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .company-panel,
  .cta-box,
  .footer__inner {
    grid-template-columns: 1fr;
  }

  .data-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 1rem;
    background: rgba(11, 18, 32, 0.97);
    border-bottom: 1px solid var(--border-dark);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s var(--ease), opacity 0.25s, visibility 0.25s;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    padding: 0.85rem 1rem;
    border-radius: 10px;
  }

  .nav__link--cta {
    margin-left: 0;
    text-align: center;
    margin-top: 0.35rem;
  }

  .about-grid,
  .services-grid,
  .data-list,
  .footer__cols {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: calc(var(--header-h) + 2rem);
    min-height: auto;
  }

  .section {
    padding: 4rem 0;
  }

  .footer__bottom .container {
    flex-direction: column;
    text-align: center;
  }
}

/* ---------- Flutuantes: endereço + WhatsApp ---------- */
.float-stack {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.7rem;
}

.address-float {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  max-width: 280px;
  padding: 0.75rem 0.95rem;
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.16);
  text-decoration: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.address-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.2);
  color: var(--text);
}

.address-float__icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
}

.address-float__icon svg {
  width: 18px;
  height: 18px;
}

.address-float__text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
  line-height: 1.35;
}

.address-float__text strong {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
}

.address-float__text span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.whatsapp-float {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1.1rem 0.75rem 0.85rem;
  background: #25d366;
  color: #fff;
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
}

.whatsapp-float:hover {
  background: #1ebe57;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.55);
  color: #fff;
}

.whatsapp-float:active {
  transform: scale(0.98);
}

.whatsapp-float__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.whatsapp-float__label {
  position: relative;
  z-index: 1;
  letter-spacing: 0.01em;
}

.whatsapp-float__pulse {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: #25d366;
  z-index: 0;
  animation: whatsapp-pulse 2s ease-out infinite;
  pointer-events: none;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  70% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.footer__address {
  margin-top: 1rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-muted-dark);
}

.footer__address strong {
  color: #5ee9a8;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .float-stack {
    right: 1rem;
    bottom: 1rem;
    max-width: calc(100vw - 2rem);
  }

  .address-float {
    max-width: min(260px, calc(100vw - 5.5rem));
  }

  .whatsapp-float {
    padding: 0.85rem;
    border-radius: 50%;
  }

  .whatsapp-float__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .whatsapp-float__icon {
    width: 32px;
    height: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}