/* ============================================================
   AlinhaSete Autopeças — Landing Page
   styles.css | Código Digital 2026
   ============================================================ */

/* ---- Variables ---- */
:root {
  --red: #CC1F1F;
  --red-dark: #a81818;
  --blue: #1A2B4A;
  --blue-mid: #243658;
  --blue-light: #2d4570;
  --green: #25D366;
  --green-dark: #1da851;
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E2E8F0;
  --gray-500: #94A3B8;
  --gray-600: #64748B;
  --gray-700: #374151;
  --gray-900: #0F172A;

  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.11);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
  --ease: 0.22s ease;
  --max-w: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  list-style: none;
}

address {
  font-style: normal;
}

cite {
  font-style: normal;
}

button {
  font-family: var(--font);
  cursor: pointer;
}

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

/* ---- Section spacing ---- */
.categories,
.how-it-works,
.testimonials,
.faq {
  padding: 88px 0;
}

.why {
  padding: 88px 0;
}

.cta-final {
  padding: 88px 0;
}

/* ---- Section header ---- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: clamp(1.625rem, 3.5vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--gray-600);
  max-width: 540px;
  margin: 0 auto;
}

.section-header--light h2 {
  color: var(--white);
}

.section-header--light p {
  color: rgba(255, 255, 255, .72);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--ease);
  white-space: nowrap;
  border: 2px solid transparent;
  line-height: 1;
}

.btn--sm {
  padding: 10px 20px;
  font-size: .875rem;
}

.btn--md {
  padding: 14px 28px;
  font-size: .9375rem;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn--xl {
  padding: 18px 40px;
  font-size: 1.125rem;
}

.btn--whatsapp {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, .35);
}

.btn--whatsapp:hover,
.btn--whatsapp:focus-visible {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, .45);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, .45);
  padding: 14px 28px;
  font-size: 1rem;
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(255, 255, 255, .1);
  border-color: var(--white);
}

/* ============================================================
   HEADER LOGO (imagem real)
   ============================================================ */
.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-img {
  height: 44px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  transition: opacity .2s;
}

.header__logo:hover .header__logo-img {
  opacity: .8;
}

.footer__logo-img {
  height: 40px;
  filter: brightness(0) invert(1);
}

/* ============================================================
   BOSCH BADGE
   ============================================================ */
.bosch-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .3px;
  color: var(--white);
  background: var(--red);
  padding: 5px 11px;
  border-radius: 4px;
  white-space: nowrap;
}

.bosch-badge--sm {
  font-size: .68rem;
  padding: 4px 9px;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blue);
  padding: 14px 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .18);
  transition: box-shadow var(--ease);
}

.header.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, .28);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header__logo {
  flex-shrink: 0;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.header__nav a {
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .75);
  transition: color var(--ease);
}

.header__nav a:hover {
  color: var(--white);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(140deg, var(--blue) 0%, var(--blue-mid) 55%, var(--blue-light) 100%);
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 85% 40%, rgba(204, 31, 31, .13) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--gray-50);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .85);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(1.75rem, 3.8vw, 2.875rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 18px;
}

.hero__highlight {
  color: #ff7b7b;
  display: inline;
}

.hero__subtitle {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, .78);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}

.hero__trust li {
  font-size: .84rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .65);
}

/* Hero visual / foto real */
.hero__visual {
  position: relative;
}

.hero__img-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .4);
  border: 2px solid rgba(255, 255, 255, .12);
  animation: fadeInSlide .7s ease .1s both;
}

@keyframes fadeInSlide {
  from {
    opacity: 0;
    transform: translateX(20px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.hero__img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero__img-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--red);
  color: var(--white);
  font-size: .78rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 6px;
  letter-spacing: .3px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .3);
}

/* ============================================================
   CATEGORIES
   ============================================================ */
.categories {
  background: var(--gray-50);
}

.categories__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.category-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 16px 22px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: all var(--ease);
  cursor: pointer;
}

.category-card:hover,
.category-card:focus-visible {
  border-color: var(--green);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  outline: none;
}

.category-card__icon {
  width: 54px;
  height: 54px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ease);
}

.category-card__icon svg {
  width: 26px;
  height: 26px;
  color: var(--blue);
  transition: color var(--ease);
}

.category-card:hover .category-card__icon,
.category-card:focus-visible .category-card__icon {
  background: var(--green);
}

.category-card:hover .category-card__icon svg,
.category-card:focus-visible .category-card__icon svg {
  color: var(--white);
}

.category-card h3 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--gray-900);
}

.category-card__action {
  font-size: .76rem;
  font-weight: 600;
  color: var(--green);
  opacity: 0;
  transition: opacity var(--ease);
}

.category-card:hover .category-card__action,
.category-card:focus-visible .category-card__action {
  opacity: 1;
}

.category-card--other {
  border-style: dashed;
  border-color: var(--gray-200);
}

/* ============================================================
   WHY
   ============================================================ */
.why {
  background: var(--blue);
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why__card {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--ease);
}

.why__card:hover {
  background: rgba(255, 255, 255, .09);
  transform: translateY(-3px);
}

.why__icon {
  width: 48px;
  height: 48px;
  background: var(--red);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.why__icon svg {
  width: 24px;
  height: 24px;
  color: var(--white);
}

.why__card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.why__card p {
  font-size: .875rem;
  color: rgba(255, 255, 255, .62);
  line-height: 1.65;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  background: var(--white);
}

.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 48px;
}

.step {
  flex: 1;
  text-align: center;
  padding: 0 12px;
}

.step__number {
  width: 56px;
  height: 56px;
  background: var(--red);
  color: var(--white);
  font-size: 1.375rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 14px rgba(204, 31, 31, .35);
}

.step__content h3 {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.step__content p {
  font-size: .8125rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.step__divider {
  flex-shrink: 0;
  padding-top: 18px;
  color: var(--gray-200);
}

.how-it-works__cta {
  text-align: center;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  background: var(--gray-50);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonials__grid--4col {
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.testimonial {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.testimonial__stars {
  font-size: 1.125rem;
  color: #F59E0B;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial blockquote p {
  font-size: .9375rem;
  color: var(--gray-700);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

/* Truncamento de avaliações longas */
.testimonial blockquote {
  position: relative;
  overflow: hidden;
  max-height: 5em; /* ~3 linhas */
  transition: max-height .4s ease;
}
.testimonial blockquote::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2em;
  background: linear-gradient(transparent, var(--white));
  pointer-events: none;
  transition: opacity .3s;
}
.testimonial.expanded blockquote {
  max-height: 600px;
}
.testimonial.expanded blockquote::after {
  opacity: 0;
}
.testimonial__readmore {
  background: none;
  border: none;
  color: var(--blue);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 0 0;
  transition: color .2s;
}
.testimonial__readmore:hover { color: var(--red); }

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}

.testimonial__avatar {
  width: 42px;
  height: 42px;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial__name {
  display: block;
  font-size: .875rem;
  font-weight: 700;
  color: var(--gray-900);
}

.testimonial__location {
  font-size: .8rem;
  color: var(--gray-500);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  background: var(--white);
}

.faq__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq__item {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--ease);
}

.faq__item.is-open {
  border-color: var(--blue);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: transparent;
  border: none;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--gray-900);
  text-align: left;
  transition: background var(--ease);
}

.faq__question:hover {
  background: var(--gray-50);
}

.faq__item.is-open .faq__question {
  background: var(--gray-50);
  color: var(--blue);
}

.faq__chevron {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--gray-500);
  transition: transform .3s ease, color var(--ease);
}

.faq__item.is-open .faq__chevron {
  transform: rotate(180deg);
  color: var(--blue);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}

.faq__answer p {
  padding: 0 22px 18px;
  font-size: .9rem;
  color: var(--gray-700);
  line-height: 1.7;
}

.faq__item.is-open .faq__answer {
  max-height: 300px;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  background: var(--gray-50);
}

.cta-final__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.cta-final__content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 14px;
}

.cta-final__content>p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 28px;
}

.cta-final__info {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9375rem;
  color: var(--gray-700);
}

.info-item svg {
  width: 20px;
  height: 20px;
  color: var(--blue);
  flex-shrink: 0;
}

.info-item a {
  color: var(--blue);
  font-weight: 600;
}

.info-item a:hover {
  text-decoration: underline;
}

.cta-final__map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.cta-final__map iframe {
  display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--blue);
  padding: 56px 0 28px;
}

.footer__main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  margin-bottom: 24px;
}

.footer__brand .logo-mark__name {
  font-size: 1.25rem;
}

.footer__brand .bosch-badge {
  margin-top: 8px;
}

.footer__brand p {
  font-size: .8rem;
  color: rgba(255, 255, 255, .45);
  margin-top: 10px;
  line-height: 1.6;
}

.footer__nav,
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav strong,
.footer__contact strong {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, .4);
  margin-bottom: 4px;
}

.footer__nav a,
.footer__contact a {
  font-size: .875rem;
  color: rgba(255, 255, 255, .65);
  transition: color var(--ease);
}

.footer__nav a:hover,
.footer__contact a:hover {
  color: var(--white);
}

.footer__social {
  display: flex;
  gap: 12px;
  margin: 4px 0;
}

.footer__social a {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, .08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .6);
  transition: all var(--ease);
}

.footer__social a:hover {
  background: rgba(255, 255, 255, .16);
  color: var(--white);
}

.footer__credit {
  font-size: .7rem;
  color: rgba(255, 255, 255, .25);
  margin-top: 6px;
}
.footer__credit a {
  color: rgba(255, 255, 255, .35);
  text-decoration: none;
  transition: color .2s;
}
.footer__credit a:hover { color: rgba(255, 255, 255, .6); }

.footer__bottom {
  text-align: center;
}

.footer__bottom p {
  font-size: .78rem;
  color: rgba(255, 255, 255, .3);
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 62px;
  height: 62px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .55);
  transition: transform var(--ease), box-shadow var(--ease);
  animation: wa-pulse 2.8s infinite;
}

.wa-float:hover,
.wa-float:focus-visible {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, .65);
  animation: none;
  outline: 3px solid rgba(37, 211, 102, .4);
}

.wa-float svg {
  color: var(--white);
}

.wa-float__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--gray-900);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}

.wa-float__tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--gray-900);
}

.wa-float:hover .wa-float__tooltip {
  opacity: 1;
}

@keyframes wa-pulse {

  0%,
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, .55);
  }

  50% {
    box-shadow: 0 4px 28px rgba(37, 211, 102, .75), 0 0 0 10px rgba(37, 211, 102, .1);
  }
}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .55s ease, transform .55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* stagger delays for grid children */
.reveal:nth-child(2) {
  transition-delay: .07s;
}

.reveal:nth-child(3) {
  transition-delay: .14s;
}

.reveal:nth-child(4) {
  transition-delay: .21s;
}

.reveal:nth-child(5) {
  transition-delay: .28s;
}

.reveal:nth-child(6) {
  transition-delay: .35s;
}

.reveal:nth-child(7) {
  transition-delay: .42s;
}

.reveal:nth-child(8) {
  transition-delay: .49s;
}

/* ============================================================
   PRODUCTS SHOWCASE
   ============================================================ */
.products-showcase {
  padding: 88px 0;
  background: var(--gray-50);
}

.products-showcase__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.product-photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--gray-200);
  aspect-ratio: 4/3;
  cursor: default;
  transition: transform var(--ease), box-shadow var(--ease);
}

.product-photo:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .4s ease;
}

.product-photo:hover img {
  transform: scale(1.05);
}

.product-photo__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(15, 23, 42, .85));
  color: var(--white);
  font-size: .82rem;
  font-weight: 600;
  padding: 28px 14px 12px;
  letter-spacing: .2px;
}

.products-showcase__cta {
  text-align: center;
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr 360px;
    gap: 36px;
  }

  .categories__grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

  .footer__brand {
    grid-column: 1 / -1;
  }

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

  .testimonials__grid--4col {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {

  .categories,
  .how-it-works,
  .testimonials,
  .faq,
  .why,
  .cta-final,
  .products-showcase {
    padding: 64px 0;
  }

  .products-showcase__grid {
    grid-template-columns: 1fr;
  }

  .section-header {
    margin-bottom: 40px;
  }

  /* Header */
  .header__nav {
    display: none;
  }

  .bosch-badge:not(.bosch-badge--sm) {
    display: none;
  }

  .header__logo-img {
    height: 34px;
  }

  /* Hero */
  .hero {
    padding: 56px 0 60px;
  }

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

  .hero__visual {
    display: none;
  }

  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    justify-content: center;
  }

  /* Categories */
  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .category-card__action {
    opacity: 1;
  }

  /* Why */
  .why__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Steps */
  .steps {
    flex-direction: column;
    gap: 0;
  }

  .step {
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--gray-100);
  }

  .step:last-of-type {
    border-bottom: none;
  }

  .step__number {
    margin: 0;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }

  .step__divider {
    display: none;
  }

  /* Testimonials */
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials__grid--4col {
    grid-template-columns: 1fr;
  }

  /* CTA Final */
  .cta-final__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  /* Footer */
  .footer__main {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px 20px;
  }

  .footer__nav strong {
    width: 100%;
    margin-bottom: 0;
  }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero__title {
    font-size: 1.625rem;
  }

  .btn--xl {
    padding: 16px 28px;
    font-size: 1rem;
  }

  .wa-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

  .wa-float svg {
    width: 26px;
    height: 26px;
  }

  .header__logo-img {
    height: 28px;
  }

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