/* ============================================================
   ILUMINA BELLY — Premium Beauty & Perfumes
   style.css — Folha de estilos principal
   ============================================================ */

/* 1 · Custom Properties
   ============================================================ */
:root {
  --white:        #FFFFFF;
  --offwhite:     #FAF8F5;
  --cream:        #F2EDE6;
  --brown-dark:   #2C1810;
  --brown-mid:    #6B3A2A;
  --brown:        #8B5E3C;
  --brown-light:  #C9A882;
  --gold:         #A67C52;
  --text:         #1A1A1A;
  --muted:        #8B7355;
  --border:       #E8DDD4;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Lato', -apple-system, BlinkMacSystemFont, sans-serif;

  --section-py: clamp(5rem, 9vw, 9rem);
  --section-px: clamp(1.5rem, 8%, 9rem);

  --shadow-card:  0 4px 24px rgba(44, 24, 16, 0.07);
  --shadow-hover: 0 16px 48px rgba(44, 24, 16, 0.14);

  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition: 0.4s var(--ease);
}

/* 2 · Reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

/* 3 · Typography helpers
   ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-family: var(--font-sans);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
}

.eyebrow::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 300;
  color: var(--brown-dark);
  line-height: 1.12;
  margin-bottom: .75rem;
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 55ch;
  line-height: 1.85;
}

/* 4 · Layout
   ============================================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5%, 5rem);
}

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

/* 5 · Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .9rem 2.2rem;
  font-family: var(--font-sans);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-dark {
  background: var(--brown-dark);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--brown-mid);
}

.btn-outline {
  background: transparent;
  color: var(--brown-dark);
  border-color: var(--brown-dark);
}
.btn-outline:hover {
  background: var(--brown-dark);
  color: var(--white);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, .35);
}
.btn-whatsapp ion-icon { font-size: 1.1rem; }

/* ============================================================
   HEADER / NAVBAR
   ============================================================ */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  padding: 1.6rem var(--section-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  transition: padding var(--transition), background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  padding-block: 1rem;
  background: rgba(250, 248, 245, .96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

.header__logo {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--brown-dark);
  letter-spacing: .04em;
  flex-shrink: 0;
}

.header__logo span { color: var(--gold); }

.nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--brown-dark);
  position: relative;
  padding-bottom: 2px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width .35s ease;
}

.nav__link:hover::after { width: 100%; }

.nav__cta {
  padding: .55rem 1.25rem;
  background: var(--brown-dark);
  color: var(--white) !important;
  font-size: .68rem;
}
.nav__cta::after { display: none; }
.nav__cta:hover { background: var(--brown-mid); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--brown-dark);
  transition: var(--transition);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 0 var(--section-px);
  background: var(--offwhite);
  overflow: hidden;
  position: relative;
}

.hero__content {
  z-index: 2;
  padding-top: 7rem;
  padding-bottom: 4rem;
}

.hero__eyebrow {
  margin-bottom: 1.5rem;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5.5vw, 5.2rem);
  font-weight: 300;
  color: var(--brown-dark);
  line-height: 1.08;
  margin-bottom: 1.5rem;
}

.hero__title em {
  font-style: italic;
  color: var(--gold);
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 44ch;
  line-height: 1.85;
  margin-bottom: 2.5rem;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
  padding-top: 7rem;
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
}

.hero__image-frame {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.hero__image-frame::after {
  content: '';
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 70%;
  height: 70%;
  border: 1px solid var(--brown-light);
  z-index: -1;
  opacity: .6;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, var(--cream) 0%, var(--brown-light) 55%, var(--brown) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  text-align: center;
  padding: 2rem;
  font-style: italic;
}

.hero__deco-ring {
  position: absolute;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(166, 124, 82, .35);
  border-radius: 50%;
  top: 4rem;
  left: -3rem;
  pointer-events: none;
}

/* ============================================================
   SOBRE (ABOUT)
   ============================================================ */
.about {
  background: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about__visual {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.about__visual::after {
  content: '';
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 75%;
  height: 75%;
  border: 1px solid var(--brown-light);
  z-index: -1;
}

.about__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--offwhite), var(--brown-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: rgba(44,24,16,.5);
  font-style: italic;
  text-align: center;
  padding: 2rem;
}

.about__content .eyebrow { margin-bottom: .75rem; }

.about__title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  font-weight: 300;
  color: var(--brown-dark);
  margin-bottom: 1.5rem;
}

.about__text {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.about__values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.value-card {
  padding: 1.5rem 1rem;
  border: 1px solid var(--border);
  text-align: center;
  background: var(--offwhite);
  transition: var(--transition);
}

.value-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.value-card ion-icon {
  font-size: 1.6rem;
  color: var(--gold);
  display: block;
  margin: 0 auto .75rem;
}

.value-card__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--brown-dark);
  margin-bottom: .25rem;
}

.value-card__text {
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ============================================================
   CATEGORIAS
   ============================================================ */
.categories {
  background: var(--offwhite);
}

.categories__head {
  text-align: center;
  margin-bottom: 3.5rem;
}

.categories__head .section-subtitle {
  margin: .75rem auto 0;
}

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

.cat-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  background: var(--white);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.cat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width .4s ease;
}

.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.cat-card:hover::after { width: 100%; }

.cat-card ion-icon {
  font-size: 2rem;
  color: var(--gold);
  display: block;
  margin-bottom: 1.25rem;
}

.cat-card__name {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 400;
  color: var(--brown-dark);
  margin-bottom: .5rem;
}

.cat-card__desc {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ============================================================
   PRODUTOS EM DESTAQUE
   ============================================================ */
.products {
  background: var(--cream);
}

.products__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  gap: 1.5rem;
  flex-wrap: wrap;
}

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

.product-card {
  background: var(--white);
  overflow: hidden;
  transition: var(--transition);
}

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

.product-card__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--offwhite);
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .65s ease;
}

.product-card:hover .product-card__img { transform: scale(1.05); }

.product-card__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, var(--cream), var(--brown-light));
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__placeholder ion-icon {
  font-size: 3rem;
  color: rgba(255,255,255,.55);
}

.product-card__badge {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--brown-dark);
  color: var(--white);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .25rem .65rem;
}

.product-card__body {
  padding: 1.5rem;
}

.product-card__cat {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .4rem;
}

.product-card__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--brown-dark);
  margin-bottom: .45rem;
}

.product-card__desc {
  font-size: .84rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.product-card__price {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--brown-dark);
}

.product-card__price small {
  font-family: var(--font-sans);
  font-size: .78rem;
  color: var(--muted);
  font-weight: 400;
}

.product-card__wa {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1rem;
  background: #25D366;
  color: var(--white);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: var(--transition);
}

.product-card__wa:hover {
  background: #1da851;
  transform: translateY(-1px);
}

.product-card__wa ion-icon { font-size: .95rem; }

.products__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
}

.products__empty ion-icon {
  font-size: 3rem;
  color: var(--border);
  display: block;
  margin: 0 auto 1rem;
}

.products__empty p {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--muted);
  font-style: italic;
}

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.differentials {
  background: var(--brown-dark);
  position: relative;
  overflow: hidden;
}

.differentials::before,
.differentials::after {
  content: '';
  position: absolute;
  border: 1px solid rgba(166, 124, 82, .18);
  border-radius: 50%;
  pointer-events: none;
}

.differentials::before {
  width: 500px; height: 500px;
  top: -250px; right: -100px;
}

.differentials::after {
  width: 300px; height: 300px;
  bottom: -150px; left: -80px;
}

.differentials__head {
  text-align: center;
  margin-bottom: 3.5rem;
}

.differentials__head .section-title { color: var(--white); }
.differentials__head .section-subtitle { color: var(--brown-light); }

.differentials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.diff-card {
  padding: 2.5rem 1.5rem;
  border: 1px solid rgba(166, 124, 82, .22);
  text-align: center;
  transition: var(--transition);
}

.diff-card:hover {
  border-color: var(--gold);
  background: rgba(166, 124, 82, .08);
  transform: translateY(-4px);
}

.diff-card ion-icon {
  font-size: 2rem;
  color: var(--gold);
  display: block;
  margin: 0 auto 1.25rem;
}

.diff-card__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: .65rem;
}

.diff-card__text {
  font-size: .85rem;
  color: var(--brown-light);
  line-height: 1.75;
}

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
.testimonials {
  background: var(--offwhite);
}

.testimonials__head {
  text-align: center;
  margin-bottom: 3.5rem;
}

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

.testi-card {
  background: var(--white);
  padding: 2.5rem;
  position: relative;
  transition: var(--transition);
}

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

.testi-card__quote {
  position: absolute;
  top: 1.5rem; right: 2rem;
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1;
  color: var(--cream);
  pointer-events: none;
}

.testi-card__stars {
  color: var(--gold);
  letter-spacing: 2px;
  font-size: .85rem;
  margin-bottom: 1rem;
}

.testi-card__text {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--brown-mid);
  line-height: 1.85;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.testi-card__author {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.testi-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--brown-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--white);
  flex-shrink: 0;
}

.testi-card__name {
  font-weight: 700;
  font-size: .88rem;
  color: var(--brown-dark);
  display: block;
}

.testi-card__location {
  font-size: .78rem;
  color: var(--muted);
}

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

.faq__head {
  text-align: center;
  margin-bottom: 3.5rem;
}

.faq__list {
  max-width: 780px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--border);
}

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 0;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--brown-dark);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.faq__question ion-icon {
  font-size: 1.2rem;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform .35s ease;
}

.faq__item.active .faq__question ion-icon { transform: rotate(45deg); }

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s ease;
}

.faq__answer p {
  padding-bottom: 1.5rem;
  font-size: .95rem;
  color: var(--muted);
  line-height: 1.9;
}

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

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  background: var(--brown-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before,
.cta-final::after {
  content: '';
  position: absolute;
  border: 1px solid rgba(166, 124, 82, .18);
  border-radius: 50%;
  pointer-events: none;
}

.cta-final::before {
  width: 450px; height: 450px;
  top: -225px; left: -100px;
}

.cta-final::after {
  width: 350px; height: 350px;
  bottom: -175px; right: -80px;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.cta-final__eyebrow {
  color: var(--gold);
  font-family: var(--font-sans);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 1rem;
}

.cta-final__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.18;
  margin-bottom: .75rem;
}

.cta-final__title em {
  font-style: italic;
  color: var(--brown-light);
}

.cta-final__subtitle {
  font-size: 1rem;
  color: var(--brown-light);
  margin-bottom: 2.5rem;
}

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

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #1A0E08;
  color: var(--brown-light);
  padding: 5rem var(--section-px) 2rem;
}

.footer__main {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(201, 168, 130, .12);
}

.footer__logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--white);
  display: block;
  margin-bottom: .75rem;
}

.footer__logo span { color: var(--gold); }

.footer__tagline {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 1.75rem;
  max-width: 32ch;
}

.footer__social {
  display: flex;
  gap: .6rem;
}

.footer__social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(201, 168, 130, .25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brown-light);
  font-size: 1rem;
  transition: var(--transition);
}

.footer__social a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}

.footer__col-title {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.footer__links a {
  font-size: .88rem;
  color: var(--muted);
  transition: color .3s;
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: .85rem;
  font-size: .88rem;
  color: var(--muted);
}

.footer__contact-item ion-icon {
  color: var(--gold);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .8rem;
  color: var(--muted);
}

.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}

/* WhatsApp flutuante */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, .55);
}

/* ============================================================
   RESPONSIVE — Tablet (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 0;
    padding-bottom: 0;
    gap: 0;
  }

  .hero__content {
    padding-top: 9rem;
    padding-bottom: 3rem;
  }

  .hero__visual {
    padding-top: 0;
    padding-bottom: 5rem;
    justify-content: center;
  }

  .hero__image-frame { max-width: 420px; }

  .about {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about__visual { aspect-ratio: 16/9; order: -1; }

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

  .categories__grid { grid-template-columns: 1fr; gap: 1rem; }

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

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

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

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

/* ============================================================
   RESPONSIVE — Mobile (≤ 767px)
   ============================================================ */
@media (max-width: 767px) {
  /* Mobile nav */
  .nav {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--offwhite);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    z-index: 900;
  }

  .nav.is-open { display: flex; }

  .nav__link {
    font-size: 1rem;
    letter-spacing: .16em;
  }

  .hamburger { display: flex; }

  .hamburger.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .hamburger.is-active span:nth-child(2) { opacity: 0; }
  .hamburger.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; }

  .hero__deco-ring { display: none; }

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

  .products__head { flex-direction: column; align-items: flex-start; }
  .products__grid { grid-template-columns: 1fr; }

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

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

  .footer__main { grid-template-columns: 1fr; gap: 2rem; }

  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__bottom-links { justify-content: center; flex-wrap: wrap; }

  .cta-final__ctas { flex-direction: column; align-items: center; }
  .cta-final__ctas .btn { width: 100%; max-width: 320px; }

  .whatsapp-float { bottom: 1.25rem; right: 1.25rem; }
}