/* ==========================================================
   Byg & Fix — Styles
   Dark industrial theme with amber accents
   ========================================================== */

/* --- Design tokens --- */
:root {
  --clr-dark: #0a0a0a;
  --clr-surface: #1c1917;
  --clr-surface-light: #292524;
  --clr-surface-hover: #44403c;
  --clr-amber: #f59e0b;
  --clr-amber-dark: #d97706;
  --clr-amber-light: #fbbf24;
  --clr-text: #e7e5e4;
  --clr-text-muted: #a8a29e;
  --clr-border: #44403c;
  --clr-error: #ef4444;
  --clr-success: #22c55e;

  --ff-heading: "Space Grotesk", system-ui, sans-serif;
  --ff-body: "Inter", system-ui, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 2rem;
  --fs-4xl: 2.5rem;
  --fs-5xl: 3.5rem;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.6);
  --shadow-amber: 0 0 20px rgba(245, 158, 11, 0.15);

  --nav-h: 4rem;
  --container-max: 72rem;
  --section-py: 6rem;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: 1.6;
  color: var(--clr-text);
  background-color: var(--clr-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--clr-amber);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--clr-amber-light);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--clr-amber);
  outline-offset: 2px;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--ff-heading);
  line-height: 1.2;
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: var(--section-py);
}

.section__title {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  text-align: center;
  margin-bottom: 0.5rem;
}

.section__subtitle {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.required {
  color: var(--clr-amber);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--ff-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  padding: 0.625rem 1.5rem;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--clr-amber);
  color: var(--clr-dark);
  border-color: var(--clr-amber);
}

.btn--primary:hover {
  background-color: var(--clr-amber-dark);
  border-color: var(--clr-amber-dark);
  color: var(--clr-dark);
  box-shadow: var(--shadow-amber);
}

.btn--outline {
  background-color: transparent;
  color: var(--clr-text);
  border-color: var(--clr-border);
}

.btn--outline:hover {
  border-color: var(--clr-amber);
  color: var(--clr-amber);
}

.btn--lg {
  font-size: var(--fs-base);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-lg);
}

/* ==========================================================
   NAV
   ========================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-h);
  z-index: 100;
  background-color: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  transition: background-color 0.3s;
}

.nav__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 2rem;
}

.nav__logo {
  font-family: var(--ff-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  flex-shrink: 0;
}

.nav__logo:hover {
  color: var(--clr-amber);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-left: auto;
}

.nav__links a {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-muted);
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--clr-text);
}

.nav__cta {
  flex-shrink: 0;
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  margin-left: auto;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--clr-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.85) 100%),
    url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1400&q=80') center/cover no-repeat;
  padding-top: var(--nav-h);
  text-align: center;
}

.hero__inner {
  max-width: 50rem;
}

.hero__heading {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-bold);
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--clr-text) 40%, var(--clr-amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: 2rem;
}

.hero__pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* ==========================================================
   TRUST BAR
   ========================================================== */
.trust-bar {
  background-color: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  padding-block: 1.5rem;
}

.trust-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
  gap: 1.25rem 2rem;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: var(--fs-sm);
  color: var(--clr-text);
  font-weight: var(--fw-medium);
}

.trust-item__stars {
  color: var(--clr-amber);
  letter-spacing: 0.1em;
  font-size: var(--fs-base);
}

.trust-item__icon {
  font-size: var(--fs-lg);
}

.trust-item__muted {
  color: var(--clr-text-muted);
  font-weight: var(--fw-regular);
}

/* ==========================================================
   STATS BANNER
   ========================================================== */
.stats-banner {
  background-color: var(--clr-dark);
  border-bottom: 1px solid var(--clr-border);
  padding-block: 2.5rem;
}

.stats-banner__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat__number {
  font-family: var(--ff-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--clr-amber);
  line-height: 1.1;
}

.stat__label {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  font-weight: var(--fw-medium);
}

/* ==========================================================
   REVIEWS
   ========================================================== */
.reviews {
  background-color: var(--clr-dark);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.review {
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.review:hover {
  border-color: var(--clr-amber);
  box-shadow: var(--shadow-amber);
  transform: translateY(-4px);
}

.review__stars {
  color: var(--clr-amber);
  letter-spacing: 0.15em;
  font-size: var(--fs-lg);
}

.review__text {
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--clr-text);
  flex: 1;
}

.review__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 0.75rem;
  border-top: 1px solid var(--clr-border);
  font-size: var(--fs-sm);
}

.review__author {
  font-family: var(--ff-heading);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
}

.review__date {
  color: var(--clr-text-muted);
  font-size: var(--fs-xs);
}

/* ==========================================================
   CERTIFICATION BAR
   ========================================================== */
.cert-bar {
  background-color: var(--clr-surface);
  border-block: 1px solid var(--clr-border);
  padding-block: 1.75rem;
}

.cert-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.5rem;
}

.cert-bar__label {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
}

.cert-bar__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.cert-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  background-color: var(--clr-dark);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--clr-text);
  letter-spacing: 0.02em;
}

.cert-item::before {
  content: "\2714";
  color: var(--clr-amber);
  font-size: var(--fs-xs);
}

/* ==========================================================
   AREAS BAR
   ========================================================== */
.areas-bar {
  background-color: var(--clr-dark);
  border-bottom: 1px solid var(--clr-border);
  padding-block: 1.5rem;
}

.areas-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1rem;
}

.areas-bar__label {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-amber);
}

.areas-bar__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.35rem;
}

.areas-bar__list li {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  font-weight: var(--fw-medium);
}

.areas-bar__list li:not(:last-child)::after {
  content: "\00B7";
  margin-left: 0.7rem;
  color: var(--clr-border);
}

/* ==========================================================
   SERVICES
   ========================================================== */
.services {
  background-color: var(--clr-surface);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background-color: var(--clr-dark);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.card:hover {
  border-color: var(--clr-amber);
  box-shadow: var(--shadow-amber);
  transform: translateY(-4px);
}

.card__icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
}

.card__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin-bottom: 0.5rem;
}

.card__desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.card__link {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-amber);
}

.card__link:hover {
  color: var(--clr-amber-light);
}

/* ==========================================================
   BEFORE / AFTER
   ========================================================== */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ba__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.ba__box {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
}

.ba__box--before {
  background: linear-gradient(135deg, rgba(68,64,60,0.7), rgba(41,37,36,0.7)), url('https://images.unsplash.com/photo-1581858726788-75bc0f6a952d?w=400&q=80') center/cover no-repeat;
  border: 1px solid var(--clr-border);
}

.ba__box--after {
  background: linear-gradient(135deg, rgba(217,119,6,0.3), rgba(245,158,11,0.3)), url('https://images.unsplash.com/photo-1484154218962-a197022b5858?w=400&q=80') center/cover no-repeat;
  color: var(--clr-dark);
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.ba__label {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  text-align: center;
  font-weight: var(--fw-medium);
}

/* ==========================================================
   HOW IT WORKS
   ========================================================== */
.steps {
  background-color: var(--clr-surface);
}

.steps__grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 1.5rem;
}

.step {
  text-align: center;
  max-width: 18rem;
  flex: 1;
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background-color: var(--clr-amber);
  color: var(--clr-dark);
  font-family: var(--ff-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  margin-bottom: 1.25rem;
}

.step__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin-bottom: 0.5rem;
}

.step__desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.step__arrow {
  font-size: var(--fs-2xl);
  color: var(--clr-amber);
  margin-top: 1rem;
  flex-shrink: 0;
}

/* ==========================================================
   QUOTE FORM
   ========================================================== */
.quote-form {
  max-width: 42rem;
  margin-inline: auto;
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.quote-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-bottom: 0.375rem;
  color: var(--clr-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  padding: 0.75rem 1rem;
  background-color: var(--clr-dark);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--clr-text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-amber);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a8a29e' viewBox='0 0 16 16'%3E%3Cpath d='M8 11.5l-5-5h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group textarea {
  resize: vertical;
  min-height: 6rem;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: var(--clr-error);
}

.form-error {
  display: block;
  font-size: var(--fs-xs);
  color: var(--clr-error);
  margin-top: 0.25rem;
  min-height: 1rem;
}

.quote-form__submit {
  width: 100%;
  margin-top: 0.5rem;
}

.quote-form__success {
  text-align: center;
  margin-top: 1.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background-color: rgba(34, 197, 94, 0.1);
  border: 1px solid var(--clr-success);
}

.quote-form__success p {
  color: var(--clr-success);
  font-weight: var(--fw-medium);
}

/* ==========================================================
   INFO CARDS
   ========================================================== */
.info__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.info-card {
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
}

.info-card__icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.75rem;
}

.info-card__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin-bottom: 0.75rem;
}

.info-card p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.8;
}

.info-card a {
  color: var(--clr-amber);
}

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
  background-color: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding-top: 4rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer__brand p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-top: 0.75rem;
  max-width: 20rem;
  line-height: 1.7;
}

.footer__links h4 {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--clr-text);
  margin-bottom: 1rem;
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links a,
.footer__links li {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

.footer__links a:hover {
  color: var(--clr-amber);
}

.footer__bottom {
  border-top: 1px solid var(--clr-border);
  padding-block: 1.5rem;
  text-align: center;
}

.footer__bottom p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

/* Tablet */
@media (max-width: 64rem) {
  :root {
    --fs-5xl: 2.75rem;
    --section-py: 4.5rem;
  }

  .services__grid,
  .projects__grid,
  .info__grid,
  .reviews__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-banner__inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* Mobile */
@media (max-width: 48rem) {
  :root {
    --fs-5xl: 2.25rem;
    --fs-3xl: 1.75rem;
    --section-py: 3.5rem;
  }

  /* Nav mobile */
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: var(--clr-dark);
    border-bottom: 1px solid var(--clr-border);
    padding: 1.5rem;
    gap: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.3s;
  }

  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__cta {
    display: none;
  }

  /* Grids to single column */
  .services__grid,
  .projects__grid,
  .info__grid,
  .reviews__grid {
    grid-template-columns: 1fr;
  }

  .stats-banner__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .stat__number {
    font-size: var(--fs-2xl);
  }

  .trust-bar__inner {
    justify-content: flex-start;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .cert-bar__inner,
  .areas-bar__inner {
    flex-direction: column;
    align-items: center;
  }

  /* Steps vertical */
  .steps__grid {
    flex-direction: column;
    align-items: center;
  }

  .step__arrow {
    transform: rotate(90deg);
    margin-top: 0;
  }

  /* Form rows single column */
  .quote-form__row {
    grid-template-columns: 1fr;
  }

  .quote-form {
    padding: 1.5rem;
  }

  /* Footer single column */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero__heading {
    font-size: var(--fs-4xl);
  }
}

/* Small phones */
@media (max-width: 24rem) {
  :root {
    --fs-4xl: 2rem;
    --fs-3xl: 1.5rem;
  }

  .hero__pills {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

/* ===== Floating WhatsApp Chat Button ===== */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 998;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25D366; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    animation: whatsapp-pulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}
.whatsapp-float::before {
    content: ''; position: absolute; inset: 0;
    border-radius: 50%; background: #25D366;
    opacity: 0.5; z-index: -1;
    animation: whatsapp-ripple 2s infinite;
}
@keyframes whatsapp-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}
@keyframes whatsapp-ripple {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}
.whatsapp-tooltip {
    position: absolute; right: 70px; top: 50%; transform: translateY(-50%);
    padding: 8px 14px; background: #333; color: #fff;
    font-size: 0.8rem; font-weight: 500; border-radius: 6px;
    white-space: nowrap; opacity: 0; pointer-events: none;
    transition: opacity 0.2s ease;
}
.whatsapp-tooltip::after {
    content: ''; position: absolute; top: 50%; right: -4px;
    transform: translateY(-50%) rotate(45deg);
    width: 8px; height: 8px; background: #333;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }
@media (max-width: 768px) {
    .whatsapp-float { bottom: 16px; right: 16px; width: 50px; height: 50px; }
    .whatsapp-float svg { width: 24px; height: 24px; }
    .whatsapp-tooltip { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .whatsapp-float, .whatsapp-float::before { animation: none; }
}