/* ================================
   1. RESET & BOX MODEL
   ================================ */

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

html {
  scroll-behavior: smooth;
}

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

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

/* ================================
   2. VARIABLES (CSS Custom Properties)
   ================================ */

:root {
  --color-primary:      #2F6F73;
  --color-secondary:    #C6A15B;
  --color-accent:       #B46A55;
  --color-bg:           #F6F3EC;
  --color-surface:      #FFFCF6;
  --color-text:         #1E2A2A;
  --color-text-muted:   #66716F;

  --font-display: 'Cormorant Garamond', serif;
  --font-body:    'DM Sans', sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-full: 9999px;

  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  --header-height: 72px;
  --container-max: 1200px;
  --container-pad: var(--space-sm);
}

/* ================================
   3. BASE
   ================================ */

html {
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

h1 {
  font-weight: 600;
  font-size: var(--text-5xl);
}

h2 {
  font-weight: 400;
  font-size: var(--text-4xl);
}

h3 {
  font-weight: 600;
  font-size: var(--text-2xl);
}

p {
  font-size: var(--text-base);
  line-height: 1.7;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ================================
   4. LAYOUT
   ================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

section {
  padding-block: var(--space-2xl);
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.section__supertitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-4xl);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ================================
   5. COMPONENTS
   ================================ */

/* --- Buttons --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              transform var(--transition-fast),
              box-shadow var(--transition-base);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: #245B5F;
  border-color: #245B5F;
  box-shadow: 0 4px 16px rgba(47, 111, 115, 0.28);
}

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

.btn--outline:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn--ghost:hover {
  color: var(--color-text);
}

.btn--sm {
  font-size: var(--text-xs);
  padding: 0.5rem 1.125rem;
}

/* --- Badges --- */

.badge {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.badge--parentalidade {
  background-color: rgba(47, 111, 115, 0.11);
  color: var(--color-primary);
}

.badge--individual {
  background-color: rgba(198, 161, 91, 0.16);
  color: #7A5C20;
}

.badge--perinatal {
  background-color: rgba(180, 106, 85, 0.13);
  color: #904B3A;
}

/* --- Header & Nav --- */

#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: transparent;
  transition: background-color var(--transition-slow),
              box-shadow var(--transition-slow);
}

#header.scrolled {
  background-color: var(--color-surface);
  box-shadow: 0 1px 20px rgba(44, 31, 20, 0.08);
}

.nav {
  height: var(--header-height);
}

.nav__container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.nav__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 0;
}

.nav__logo-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  color: var(--color-text);
  transition: color var(--transition-base);
}

.nav__logo-tagline {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.nav__logo:hover .nav__logo-name {
  color: var(--color-primary);
}

.nav__menu {
  display: none;
  align-items: center;
  gap: var(--space-md);
}

.nav__link {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--transition-base);
  position: relative;
  padding-bottom: 2px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.nav__link:hover {
  color: var(--color-text);
}

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

.nav__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
  z-index: 110;
}

.nav__hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base),
              opacity var(--transition-base);
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-bar:nth-child(2) {
  opacity: 0;
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.nav__menu.is-open {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0;
  background-color: var(--color-surface);
  padding-top: calc(var(--header-height) + var(--space-xl));
  padding-inline: var(--space-lg);
  gap: var(--space-md);
  align-items: flex-start;
  z-index: 99;
  animation: slideIn var(--transition-slow) ease forwards;
}

.nav__menu.is-open .nav__link {
  font-size: var(--text-xl);
  color: var(--color-text);
}

.nav__menu.is-open .nav__cta {
  margin-top: var(--space-md);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

/* --- Hero --- */

#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
  background-color: var(--color-bg);
}

@media (min-width: 1024px) {
  #hero {
    height: 100svh;
    min-height: unset;
  }
}

.hero__bg-shape {
  display: none;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
  padding-block: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 600px;
}

.hero__supertitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-5xl);
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 520px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.hero__visual {
  display: flex;
  justify-content: center;
}

.hero__image-wrapper {
  position: relative;
  z-index: 0;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4 / 5;
  border-radius: 24px;
}

.hero__image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: inherit;
  box-shadow: 0 22px 55px rgba(44, 31, 20, 0.12);
  display: block;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-muted);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Sobre --- */

#sobre {
  background-color: var(--color-surface);
}

.sobre__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.sobre__visual {
  display: flex;
  justify-content: center;
  order: 2;
}

.sobre__content {
  order: 1;
}

.sobre__image-wrapper {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 5 / 6;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sobre__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.sobre__content .section__supertitle {
  text-align: left;
}

.sobre__content .section__title {
  text-align: left;
}

.section__title {
  margin-bottom: var(--space-md);
}

.sobre__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.sobre__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-2xl);
  line-height: 1.4;
  color: var(--color-text);
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-md);
  margin-block: var(--space-lg);
}

.sobre__credentials {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.credential {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.credential__icon {
  flex-shrink: 0;
  color: var(--color-secondary);
}

/* --- Filosofia Cards --- */

#filosofia {
  background-color: var(--color-bg);
}

.filosofia__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.pilar-card {
  background-color: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pilar-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(44, 31, 20, 0.08);
}

.pilar-card__icon {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.pilar-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.pilar-card__text {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

/* --- Serviços Cards --- */

#servicos {
  background-color: var(--color-surface);
}

.servicos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.servico-card {
  background-color: var(--color-bg);
  border: 1px solid rgba(44, 31, 20, 0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.servico-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(44, 31, 20, 0.10);
}

.servico-card--destaque {
  background-color: var(--color-surface);
  border-color: rgba(47, 111, 115, 0.22);
  box-shadow: 0 2px 16px rgba(47, 111, 115, 0.08);
}

.servico-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.servico-card__preco {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-3xl);
  color: var(--color-primary);
  line-height: 1;
}

.servico-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  color: var(--color-text);
  line-height: 1.3;
}

.servico-card__desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
  flex: 1;
}

.servico-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* --- Livro --- */

#livro {
  background-color: var(--color-bg);
}

.livro__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.livro__content .section__supertitle {
  text-align: left;
}

.livro__subtitulo {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.livro__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.livro__frase-impacto {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-2xl);
  color: var(--color-text);
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.livro__editora {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.livro__visual {
  display: flex;
  justify-content: center;
}

.livro__mockup {
  width: 100%;
  max-width: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(30, 42, 42, 0.16), 8px 8px 0 rgba(198, 161, 91, 0.2);
}

.livro__image {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Recursos Ebooks --- */

#recursos {
  background-color: rgba(47, 111, 115, 0.05);
}

.recursos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.ebook-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 16px rgba(44, 31, 20, 0.06);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.ebook-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(44, 31, 20, 0.12);
}

.ebook-card__cover {
  overflow: hidden;
}

.ebook-card__image {
  width: 100%;
  height: auto;
  display: block;
}

.ebook-card__content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.ebook-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  color: var(--color-text);
  line-height: 1.3;
}

.ebook-card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex: 1;
}

.ebook-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* --- Reconhecimento / Marquee --- */

#reconhecimento {
  background-color: var(--color-surface);
  overflow: hidden;
}

.reconhecimento__container {
  margin-bottom: var(--space-xl);
}

.marquee-wrapper {
  overflow: hidden;
  padding-block: var(--space-lg);
  border-top: 1px solid rgba(44, 31, 20, 0.07);
  border-bottom: 1px solid rgba(44, 31, 20, 0.07);
  margin-bottom: var(--space-xl);
}

.marquee {
  display: flex;
  width: max-content;
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  animation: marquee-scroll 20s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__item {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  white-space: nowrap;
  padding-inline: var(--space-md);
  position: relative;
}

.marquee__item::after {
  content: '·';
  position: absolute;
  right: calc(-1 * var(--space-md));
  color: var(--color-primary);
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.citacoes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.citacao-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border-left: 3px solid var(--color-secondary);
}

.citacao-card__text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-2xl);
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.citacao-card__source {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* --- Testemunhos Cards --- */

#testemunhos {
  background-color: var(--color-bg);
}

.testemunhos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.testemunho-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: 0 2px 16px rgba(44, 31, 20, 0.06);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testemunho-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(44, 31, 20, 0.10);
}

.testemunho-card__aspas {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.25;
  position: absolute;
  top: var(--space-sm);
  left: var(--space-md);
  pointer-events: none;
  user-select: none;
}

.testemunho-card__texto {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-xl);
  line-height: 1.6;
  color: var(--color-text);
  padding-top: var(--space-lg);
}

.testemunho-card__autor {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  margin-top: auto;
}

/* --- FAQ Accordion --- */

#faq {
  background-color: var(--color-bg);
}

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

.faq__item {
  border-bottom: 1px solid rgba(44, 31, 20, 0.1);
}

.faq__item:first-child {
  border-top: 1px solid rgba(44, 31, 20, 0.1);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-block: var(--space-md);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  color: var(--color-text);
  text-align: left;
  transition: color var(--transition-base);
}

.faq__question:hover {
  color: var(--color-primary);
}

.faq__arrow {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-base), color var(--transition-base);
}

.faq__question[aria-expanded="true"] .faq__arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq__question[aria-expanded="true"] {
  color: var(--color-primary);
}

.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-slow);
}

.faq__answer:not([hidden]) {
  max-height: 400px;
}

.faq__answer[hidden] {
  display: block;
  max-height: 0;
}

.faq__answer p {
  padding-bottom: var(--space-md);
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.faq__answer a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq__answer a:hover {
  color: var(--color-secondary);
}

/* --- Footer --- */

.footer {
  background-color: var(--color-text);
  color: var(--color-bg);
}

.footer__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-block: var(--space-2xl);
}

.footer__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  margin-bottom: var(--space-xs);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(250, 247, 242, 0.6);
  margin-bottom: var(--space-md);
}

.footer__instagram {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  color: rgba(250, 247, 242, 0.7);
  transition: color var(--transition-base);
}

.footer__instagram:hover {
  color: var(--color-primary);
}

.footer__col-title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.5);
  margin-bottom: var(--space-md);
}

.footer__col--nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__link {
  font-size: var(--text-sm);
  color: rgba(250, 247, 242, 0.7);
  transition: color var(--transition-base);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__bottom {
  border-top: 1px solid rgba(250, 247, 242, 0.1);
  padding-block: var(--space-md);
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  align-items: flex-start;
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: rgba(250, 247, 242, 0.45);
  line-height: 1.5;
}

.footer__credits-link {
  color: rgba(250, 247, 242, 0.45);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-base);
}

.footer__credits-link:hover {
  color: var(--color-secondary);
}

/* --- Cookie Consent --- */

#cookie-consent {
  position: fixed;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  background-color: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  box-shadow: 0 8px 40px rgba(44, 31, 20, 0.25);
  padding: 0.75rem 0.75rem 0.75rem 1.5rem;
  display: none;
  white-space: nowrap;
}

#cookie-consent.is-visible {
  display: block;
  animation: slideUp var(--transition-slow) ease forwards;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.cookie-consent__inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.cookie-consent__text {
  font-size: var(--text-sm);
  color: rgba(250, 247, 242, 0.8);
}

.cookie-consent__actions {
  display: flex;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.cookie-consent__actions .btn--outline {
  border-color: rgba(250, 247, 242, 0.35);
  color: rgba(250, 247, 242, 0.7);
}

.cookie-consent__actions .btn--outline:hover {
  background-color: rgba(250, 247, 242, 0.1);
  color: var(--color-bg);
}

/* ================================
   6. ANIMATIONS
   ================================ */

.animate-ready {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.animate-ready:nth-child(2) { transition-delay: 80ms; }
.animate-ready:nth-child(3) { transition-delay: 160ms; }
.animate-ready:nth-child(4) { transition-delay: 240ms; }
.animate-ready:nth-child(5) { transition-delay: 320ms; }

/* ================================
   7. RESPONSIVE
   ================================ */

/* --- Base mobile overrides (todos os ecrãs) --- */

/* Imagens nunca transbordam o contentor */
img {
  max-width: 100%;
  height: auto;
}

/* Hero mobile */
.hero__title {
  font-size: var(--text-4xl);
}

.hero__subtitle {
  font-size: var(--text-base);
}

.hero__image-wrapper {
  max-width: min(460px, 88vw);
}

/* Sobre mobile — imagem com altura controlada */
.sobre__image-wrapper {
  max-width: min(360px, 90vw);
}

.sobre__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

/* Livro mobile */
.livro__mockup {
  max-width: min(260px, 70vw);
  margin-inline: auto;
}

/* Cookie banner — mobile ocupa quase a largura toda */
#cookie-consent {
  left: var(--space-sm);
  right: var(--space-sm);
  transform: none;
  border-radius: var(--radius-lg);
  white-space: normal;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cookie-consent__inner {
  flex-wrap: wrap;
}

/* --- 480px — pequeno mobile (iPhone SE, etc.) --- */
@media (max-width: 480px) {
  section {
    padding-block: var(--space-xl);
  }

  .hero__title {
    font-size: var(--text-3xl);
  }

  .section__title {
    font-size: var(--text-3xl);
  }

  .sobre__quote,
  .livro__frase-impacto {
    font-size: var(--text-xl);
  }

  .testemunho-card__texto {
    font-size: var(--text-lg);
  }
}

/* --- 640px — tablet pequeno --- */
@media (min-width: 640px) {
  :root {
    --container-pad: var(--space-lg);
  }

  .hero__title {
    font-size: var(--text-5xl);
  }

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

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

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

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

  .footer__container {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  /* Cookie banner centralizado a partir de 640px */
  #cookie-consent {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    max-width: 500px;
    border-radius: var(--radius-full);
    white-space: nowrap;
  }

  @keyframes slideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
  }

  .cookie-consent__inner {
    flex-wrap: nowrap;
  }
}

/* --- 768px --- */
@media (min-width: 768px) {
  h1 {
    font-size: var(--text-5xl);
  }

  h2 {
    font-size: var(--text-4xl);
  }

  .section__title {
    font-size: var(--text-4xl);
  }

  .hero__title {
    font-size: var(--text-5xl);
  }

  .filosofia__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- 1024px — desktop --- */
@media (min-width: 1024px) {
  :root {
    --container-pad: var(--space-xl);
    --header-height: 80px;
  }

  h1 {
    font-size: var(--text-6xl);
  }

  h2 {
    font-size: var(--text-5xl);
  }

  .hero__title {
    font-size: var(--text-6xl);
  }

  .section__title {
    font-size: var(--text-5xl);
  }

  .nav__hamburger {
    display: none;
  }

  .nav__menu {
    display: flex;
    position: static;
    background: none;
    padding: 0;
    animation: none;
    flex-direction: row;
    align-items: center;
  }

  .hero__container {
    grid-template-columns: 55fr 45fr;
    gap: var(--space-3xl);
    padding-block: 0;
    height: calc(100svh - var(--header-height));
    max-height: calc(100svh - var(--header-height));
  }

  .hero__visual {
    justify-content: flex-end;
    transform: translateY(18px);
  }

  .hero__image-wrapper {
    max-width: 520px;
    max-height: calc(100svh - var(--header-height) - var(--space-xl));
  }

  .hero__image-wrapper::before {
    content: "";
    position: absolute;
    inset: 22px -22px -22px 22px;
    border: 1px solid rgba(198, 161, 91, 0.42);
    border-radius: 24px;
    pointer-events: none;
    z-index: 0;
  }

  .sobre__container {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
  }

  .sobre__visual,
  .sobre__content {
    order: initial;
  }

  .sobre__image-wrapper {
    max-width: 460px;
    aspect-ratio: 3 / 4;
  }

  .livro__container {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
  }

  .livro__mockup {
    max-width: 320px;
    margin-inline: 0;
  }

  .servicos__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .testemunhos__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .ebook-card {
    flex-direction: column;
  }

  .ebook-card__cover {
    width: auto;
  }
}

/* --- 1280px --- */
@media (min-width: 1280px) {
  :root {
    --container-max: 1280px;
  }
}