/* ============================================================
   SERGIANA HELMER — Identidade Visual
   Cor principal: #304D57 | Tipografia: Raleway-inspired
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500;1,600&display=swap');

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

:root {
  --primary:       #304D57;
  --primary-light: #3e6270;
  --primary-dark:  #1e3039;
  --accent:        #8fa8ad;
  --accent-light:  #c9dadd;
  --gold:          #b89d6e;
  --gold-light:    #d4b98a;
  --white:         #ffffff;
  --off-white:     #f8f5f0;
  --cream:         #f2ede6;
  --text-dark:     #2a2a2a;
  --text-mid:      #555555;
  --text-light:    #888888;
  --shadow-sm:     0 2px 12px rgba(48,77,87,0.08);
  --shadow-md:     0 8px 32px rgba(48,77,87,0.15);
  --shadow-lg:     0 20px 60px rgba(48,77,87,0.2);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     24px;
  --transition:    all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Raleway', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: 'Cormorant Garamond', serif;
  line-height: 1.2;
  color: var(--primary-dark);
}

h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 500; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 500; }
h4 { font-size: 1.2rem; font-weight: 600; }

p { margin-bottom: 1rem; color: var(--text-mid); }

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

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

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

/* ── Utilities ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-gold { color: var(--gold); }

.section-tag {
  display: inline-block;
  font-family: 'Raleway', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  font-weight: 300;
  max-width: 580px;
  line-height: 1.8;
}

.divider {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 1.2rem 0;
}

.divider-center {
  margin: 1.2rem auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2.2rem;
  font-family: 'Raleway', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 50px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.btn-gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184,157,110,0.35);
}

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

.btn-white:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

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

/* ── Header / Navbar ── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 1.4rem 0;
}

#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 0.9rem 0;
}

#navbar.scrolled .nav-logo {
  color: var(--primary-dark);
}

#navbar.scrolled .nav-link {
  color: var(--text-dark);
}

#navbar.scrolled .nav-link:hover {
  color: var(--primary);
}

#navbar.scrolled .nav-cta {
  color: var(--white) !important;
}

#navbar.transparent .nav-logo,
#navbar.transparent .nav-link {
  color: var(--white);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: var(--transition);
}

.nav-logo img {
  height: 54px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
  filter: brightness(1);
}

/* Logo sobre fundo escuro (hero transparente) */
#navbar.transparent .nav-logo img {
  filter: brightness(0) invert(1);
}

/* Logo ao fazer scroll (fundo claro) */
#navbar.scrolled .nav-logo img {
  filter: brightness(1);
}

.nav-logo span {
  font-style: italic;
  color: var(--gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  list-style: none;
}

.nav-link {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dark);
  text-decoration: none;
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.nav-link.active {
  color: var(--primary);
}

.nav-cta {
  font-size: 0.75rem !important;
  padding: 0.6rem 1.5rem;
}

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

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary-dark);
  transition: var(--transition);
  border-radius: 2px;
}

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

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1e3039 0%, #304D57 50%, #3e6270 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: 
    radial-gradient(circle at 20% 50%, white 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, white 1px, transparent 1px),
    radial-gradient(circle at 60% 80%, white 1px, transparent 1px);
  background-size: 60px 60px, 80px 80px, 100px 100px;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(184,157,110,0.15);
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 7rem 0 4rem;
}

.hero-text {}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1.5px;
  background: var(--gold);
}

.hero-title {
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-title em {
  font-style: italic;
  color: var(--gold-light);
}

.hero-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,0.8);
  border-left: 2px solid var(--gold);
  padding-left: 1.2rem;
  margin: 1.8rem 0;
  line-height: 1.7;
}

.hero-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  font-weight: 300;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

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

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-image-frame {
  position: relative;
  width: 380px;
  height: 480px;
}

.hero-image-frame::before {
  content: '';
  position: absolute;
  top: -16px;
  right: -16px;
  width: 100%;
  height: 100%;
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-lg);
  opacity: 0.4;
}

.hero-image-frame::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: -10px;
  width: 60%;
  height: 60%;
  background: rgba(184,157,110,0.08);
  border-radius: var(--radius-lg);
  filter: blur(30px);
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 1;
}

.hero-photo-placeholder {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(10px);
}

.hero-photo-placeholder i {
  font-size: 4rem;
  color: rgba(255,255,255,0.2);
}

.hero-photo-placeholder p {
  color: rgba(255,255,255,0.3);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-align: center;
  padding: 0 2rem;
}

.hero-stats {
  position: absolute;
  bottom: 40px;
  left: 0;
  right: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}

.hero-stat {
  padding: 1.4rem 1.8rem;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px);
  text-align: center;
}

.hero-stat-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.hero-stat-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2.5s ease-in-out infinite;
  z-index: 2;
}

.hero-scroll i { font-size: 1rem; }

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

/* ── Section Base ── */
section {
  padding: 6rem 0;
}

section.light { background: var(--off-white); }
section.cream { background: var(--cream); }
section.dark {
  background: var(--primary-dark);
  color: var(--white);
}
section.dark h2,
section.dark h3 { color: var(--white); }
section.dark p { color: rgba(255,255,255,0.7); }

.section-header {
  margin-bottom: 3.5rem;
}

/* ── About Preview (Home) ── */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-preview-img {
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-img-wrap img,
.about-img-wrap .img-placeholder {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.about-img-wrap .img-placeholder {
  background: linear-gradient(160deg, var(--accent-light) 0%, var(--primary-light) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.about-img-wrap .img-placeholder i {
  font-size: 3rem;
  color: rgba(255,255,255,0.4);
}

.about-img-wrap .img-placeholder p {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.about-img-deco {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.12;
  filter: blur(30px);
}

.about-img-badge {
  position: absolute;
  top: 24px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.4rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.about-img-badge .badge-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 500;
  color: var(--primary);
  line-height: 1;
}

.about-img-badge .badge-text {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
}

.about-preview-text p {
  font-size: 1.02rem;
  line-height: 1.9;
}

.about-signature {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  font-style: italic;
  font-weight: 400;
  color: var(--primary);
  margin-top: 1.5rem;
}

/* ── Books Grid ── */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.book-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(48,77,87,0.06);
}

.book-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.book-cover {
  position: relative;
  height: 380px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.book-card:hover .book-cover img {
  transform: scale(1.04);
}

.book-cover-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  text-align: center;
  width: 100%;
  height: 100%;
}

.book-cover-placeholder .book-cover-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-style: italic;
  color: var(--white);
  line-height: 1.3;
}

.book-cover-placeholder .book-cover-author {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.book-cover-placeholder .book-cover-deco {
  width: 40px;
  height: 1.5px;
  background: var(--gold);
}

.book-badge {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: var(--gold);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
}

.book-body {
  padding: 1.8rem;
}

.book-genre {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  display: block;
}

.book-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--primary-dark);
  margin-bottom: 0.8rem;
  line-height: 1.25;
}

.book-synopsis {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-mid);
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.book-actions .btn {
  padding: 0.65rem 1.4rem;
  font-size: 0.72rem;
}

/* ── Quote Section ── */
.quote-section {
  padding: 5rem 0;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}

.quote-section::before {
  content: '"';
  position: absolute;
  top: -60px;
  left: 5%;
  font-family: 'Cormorant Garamond', serif;
  font-size: 30rem;
  color: rgba(255,255,255,0.03);
  line-height: 1;
  pointer-events: none;
}

.quote-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  font-style: italic;
  font-weight: 300;
  color: var(--white);
  line-height: 1.7;
  max-width: 780px;
  margin: 0 auto 1.5rem;
  position: relative;
  z-index: 1;
}

.quote-author {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  position: relative;
  z-index: 1;
}

/* ── Blog / Novidades ── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.post-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(48,77,87,0.06);
}

.post-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.post-img {
  height: 200px;
  background: linear-gradient(160deg, var(--primary-light) 0%, var(--accent) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.post-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-img img {
  transform: scale(1.06);
}

.post-img-icon {
  font-size: 3rem;
  color: rgba(255,255,255,0.3);
}

.post-category {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: var(--gold);
  color: var(--white);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.28rem 0.75rem;
  border-radius: 50px;
}

.post-body {
  padding: 1.6rem;
}

.post-date {
  font-size: 0.7rem;
  color: var(--text-light);
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.post-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--primary-dark);
  margin-bottom: 0.6rem;
  line-height: 1.35;
  transition: var(--transition);
}

.post-card:hover .post-title { color: var(--primary); }

.post-excerpt {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-mid);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1.2rem;
}

.post-read-more {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.post-read-more:hover {
  color: var(--gold);
  gap: 0.7rem;
}

/* ── Contact Section ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-card {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: var(--white);
}

.contact-info-card h3 { color: var(--white); }
.contact-info-card p { color: rgba(255,255,255,0.7); }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

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

.contact-icon {
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  color: var(--gold-light);
}

.contact-item-text h4 {
  color: var(--white);
  font-family: 'Raleway', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.contact-item-text p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin: 0;
}

.social-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-btn {
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
  transition: var(--transition);
  text-decoration: none;
}

.social-btn:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-3px);
}

/* ── Form ── */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(48,77,87,0.06);
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

input, textarea, select {
  width: 100%;
  padding: 0.9rem 1.2rem;
  font-family: 'Raleway', sans-serif;
  font-size: 0.92rem;
  color: var(--text-dark);
  background: var(--off-white);
  border: 1.5px solid rgba(48,77,87,0.12);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(48,77,87,0.06);
}

textarea { resize: vertical; min-height: 140px; }

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.form-success h4 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

/* ── Footer ── */
footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.6);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.9rem; line-height: 1.8; }

.footer-logo {
  display: inline-block;
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 60px;
  width: auto;
  object-fit: contain;
  /* Inverte para branco no fundo escuro do footer */
  filter: brightness(0) invert(1);
  opacity: 0.92;
  transition: var(--transition);
}

.footer-logo img:hover { opacity: 1; }

.footer-logo span { color: var(--gold); font-style: italic; }

.footer-heading {
  font-family: 'Raleway', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.2rem;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold); padding-left: 4px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy { font-size: 0.8rem; }

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  transition: var(--transition);
  text-decoration: none;
}

.footer-social a:hover {
  background: var(--gold);
  color: var(--white);
}

/* ── Page Header ── */
.page-header {
  padding: 9rem 0 5rem;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.03) 0%, transparent 60%),
                    radial-gradient(circle at 70% 30%, rgba(184,157,110,0.08) 0%, transparent 60%);
}

.page-header h1 { color: var(--white); }
.page-header p { color: rgba(255,255,255,0.65); max-width: 560px; margin: 0 auto; }

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1.5rem;
}

.breadcrumb a { color: rgba(255,255,255,0.45); text-decoration: none; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--gold-light); }

/* ── Sobre page ── */
.bio-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.bio-photo-wrap {
  position: relative;
}

.bio-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: block;
}

.bio-photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--accent-light) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.bio-photo-placeholder i { font-size: 4rem; color: rgba(255,255,255,0.3); }
.bio-photo-placeholder p { color: rgba(255,255,255,0.4); font-size: 0.8rem; }

.bio-deco-card {
  position: absolute;
  bottom: 30px;
  right: -25px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  min-width: 130px;
}

.bio-deco-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.bio-deco-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
}

.bio-text p { font-size: 1.05rem; line-height: 1.95; margin-bottom: 1.4rem; }
.bio-text p.lead {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--primary);
  line-height: 1.8;
}

.bio-quote {
  border-left: 3px solid var(--gold);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--off-white);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.bio-quote p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--primary-dark);
  margin: 0;
}

.bio-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.bio-value-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.bio-value-item:hover {
  background: var(--accent-light);
  transform: translateX(4px);
}

.bio-value-item i {
  color: var(--gold);
  font-size: 0.9rem;
}

.bio-value-item span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
}

/* ── Books Page (full) ── */
.book-full-card {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3.5rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(48,77,87,0.06);
  margin-bottom: 3rem;
  transition: var(--transition);
}

.book-full-card:hover {
  box-shadow: var(--shadow-md);
}

.book-full-cover {
  height: 420px;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.book-full-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book-full-body {
  padding: 2.5rem 2.5rem 2.5rem 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.book-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.book-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  background: var(--accent-light);
  color: var(--primary);
}

.book-full-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--primary-dark);
  margin-bottom: 0.4rem;
  line-height: 1.2;
}

.book-full-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.book-full-synopsis {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-mid);
  margin-bottom: 2rem;
}

.book-full-details {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.2rem;
  background: var(--off-white);
  border-radius: var(--radius-sm);
}

.book-detail-item {
  text-align: center;
}

.book-detail-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  display: block;
  margin-bottom: 0.2rem;
}

.book-detail-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-dark);
}

/* ── Coming Soon Card ── */
.coming-soon-card {
  border: 2px dashed rgba(48,77,87,0.2);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  background: linear-gradient(160deg, rgba(48,77,87,0.02) 0%, rgba(48,77,87,0.05) 100%);
  transition: var(--transition);
}

.coming-soon-card:hover {
  border-color: var(--primary);
  background: rgba(48,77,87,0.04);
}

.coming-soon-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
}

/* ── Novidades page ── */
.featured-post {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 3rem;
  border: 1px solid rgba(48,77,87,0.06);
}

.featured-post-img {
  min-height: 400px;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.featured-post-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-post-img-icon {
  font-size: 5rem;
  color: rgba(255,255,255,0.15);
}

.featured-label {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: var(--gold);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 50px;
}

.featured-post-body {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-post-body h2 {
  font-size: 1.9rem;
  margin-bottom: 1rem;
  color: var(--primary-dark);
}

/* ── Newsletter ── */
.newsletter-section {
  padding: 5rem 0;
  background: var(--cream);
  text-align: center;
}

.newsletter-form {
  display: flex;
  gap: 1rem;
  max-width: 500px;
  margin: 2rem auto 0;
}

.newsletter-form input {
  flex: 1;
  border-radius: 50px;
  padding: 0.9rem 1.5rem;
}

.newsletter-form .btn {
  white-space: nowrap;
  border-radius: 50px;
}

/* ── Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .book-full-card { grid-template-columns: 260px 1fr; }
}

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-image { order: -1; }
  .hero-image-frame { width: 280px; height: 360px; }
  .hero-quote { text-align: left; }
  .hero-actions { justify-content: center; }
  .about-preview { grid-template-columns: 1fr; }
  .bio-grid { grid-template-columns: 1fr; }
  .bio-photo-wrap { max-width: 360px; margin: 0 auto; }
  .book-full-card { grid-template-columns: 1fr; }
  .book-full-cover { height: 300px; }
  .book-full-body { padding: 2rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .featured-post { grid-template-columns: 1fr; }
  .featured-post-img { min-height: 260px; }
}

@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .nav-menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 90vw);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 6rem 2.5rem 2.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    overflow-y: auto;
  }
  .nav-menu.open { display: flex; }
  .nav-link { color: var(--text-dark) !important; font-size: 1rem; padding: 0.9rem 0; width: 100%; border-bottom: 1px solid rgba(48,77,87,0.06); letter-spacing: 0; text-transform: none; }
  .nav-link::after { display: none; }
  .nav-cta { margin-top: 1rem; }
  .hamburger { display: flex; }
  .hero-stats { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .bio-values { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .hero-content { padding: 6rem 0 3rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.2rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .books-grid { grid-template-columns: 1fr; }
  .posts-grid { grid-template-columns: 1fr; }
  .hero-image-frame { width: 240px; height: 300px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}