@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800;900&display=swap');

/* ===== VARIABLES ===== */
:root {
  --primary-dark: #002D4C;
  --primary-copper: #c47a3a;
  --header-link-color: #c47a3a;
  --copper-hover: #d4935a;
  --copper-dark: #a85f28;
  --sky-start: #4eb8d4;
  --sky-end: #87ceeb;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --text-dark: #1a1a1a;
  --text-light: #ffffff;
  --header-height: 72px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.12);
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text-dark);
  overflow-x: hidden;
  background: var(--off-white);
}

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

ul,
ol {
  list-style: none;
}

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

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

/* ===== HEADER ===== */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  height: var(--header-height);
  transition: box-shadow var(--transition);
  border-bottom: 3px solid #4eb8d4;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img,
.logo svg {
  height: 48px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.main-nav a {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--header-link-color);
  letter-spacing: 0.5px;
  padding: 6px 8px;
  transition: color var(--transition);
  white-space: nowrap;
  font-family: 'Poppins', 'Montserrat', sans-serif;
}

.main-nav a:hover {
  color: var(--primary-dark);
}

.btn-area-restrita {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  background: var(--primary-dark);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 4px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  transition: background var(--transition);
  font-family: 'Poppins', 'Montserrat', sans-serif;
}

.btn-area-restrita:hover {
  background: var(--primary-copper);
}

.social-icons {
  display: flex;
  gap: 6px;
  margin-left: 8px;
}

.social-icons a {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--primary-dark);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: background var(--transition);
}

.social-icons a:hover {
  background: var(--primary-copper);
}

.lang-flags {
  display: flex;
  gap: 4px;
  margin-left: 8px;
}

.lang-flags img {
  width: 28px;
  height: 20px;
  object-fit: cover;
  border-radius: 2px;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.lang-flags img:hover {
  opacity: 1;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--primary-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: rgba(26, 42, 74, 0.97);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.mobile-nav-overlay.active {
  display: flex;
}

.mobile-nav-overlay a {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 2px;
  padding: 12px;
  transition: color var(--transition);
}

.mobile-nav-overlay a:hover {
  color: var(--primary-copper);
}

/* ===== SECTION HEADER (Ghost Text) ===== */
.section-header {
  position: relative;
  text-align: center;
  padding: 48px 0 12px;
  overflow: hidden;
}

.section-header__ghost {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Poppins', sans-serif;
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 900;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.08);
  letter-spacing: -1.1px;
  white-space: nowrap;
  user-select: none;
  pointer-events: none;
  line-height: 1;
  z-index: 0;
}

/* Copper-background sections get a different ghost color */
#lance-antecipado .section-header__ghost,
#calendario .section-header__ghost,
#contatos .section-header__ghost {
  color: rgba(181, 101, 66, 0.25);
}

#transmissao .section-header__ghost {
  color: rgba(181, 101, 66, 0.25);
}

.section-header__title {
  position: relative;
  z-index: 1;
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 3px;
}

/* ===== HERO SECTION ===== */
#hero {
  position: relative;
  margin-top: var(--header-height);
  width: 100%;
  height: calc(100vh - var(--header-height));
  min-height: 500px;
  background: linear-gradient(180deg, #4eb8d4 0%, #87ceeb 30%, #c9a86c 60%, #8b7533 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#hero .bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* ===== 3D CAROUSEL (reusable) ===== */
.carousel-3d {
  position: relative;
  width: 100%;
  max-width: 1400px;
  height: 520px;
  margin: 0 auto;
  perspective: 1600px;
  z-index: 1;
}

/* Hero carousel: full-screen override */
#hero .carousel-3d {
  max-width: 100%;
  width: 100%;
  height: 100%;
  perspective: 2000px;
}

.carousel-3d__track {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
}

.carousel-3d__item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  max-width: 60vw;
  transform: translate(-50%, -50%);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  backface-visibility: hidden;
}

/* Hero carousel items: full viewport size */
#hero .carousel-3d__item {
  width: 65vw;
  max-width: 1200px;
  height: auto;
  aspect-ratio: 1200 / 560;
  border-radius: 16px;
}

#hero .carousel-3d__item img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1200 / 560;
  object-fit: cover;
  display: block;
}

.carousel-3d__item img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.carousel-3d__item.hidden-item {
  opacity: 0;
  pointer-events: none;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: 10;
  box-shadow: var(--shadow-soft);
  transition: background var(--transition);
  border: none;
  cursor: pointer;
}

.carousel-arrow:hover {
  background: var(--white);
}

.carousel-arrow--prev {
  left: 20px;
}

.carousel-arrow--next {
  right: 20px;
}

/* Hero carousel arrows: positioned at edges */
#hero .carousel-arrow {
  width: 48px;
  height: 48px;
  font-size: 1.1rem;
}

#hero .carousel-arrow--prev {
  left: 24px;
}

#hero .carousel-arrow--next {
  right: 24px;
}

/* ===== VENDA DIRETA ===== */
#venda-direta {
  position: relative;
  padding: 0 0 80px;
  min-height: 850px;
  background: var(--primary-dark);
  overflow: hidden;
}

#venda-direta .section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 0;
}

#venda-direta .section-content {
  position: relative;
  z-index: 1;
}

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 0 auto 40px;
  width: fit-content;
  background: var(--primary-copper);
  border-radius: 30px;
  overflow: hidden;
}

.filter-tabs button {
  padding: 12px 28px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 1px;
  transition: background var(--transition);
}

.filter-tabs button:hover,
.filter-tabs button.active {
  background: rgba(0, 0, 0, 0.2);
}

.vd-carousel .carousel-3d {
  height: 420px;
}

.vd-carousel .carousel-3d__item {
  width: 400px;
  border-radius: 16px;
}

.vd-carousel .carousel-3d__item img {
  aspect-ratio: 4/3;
}

.vd-card-label {
  text-align: center;
  padding: 14px 12px;
  background: var(--white);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--primary-dark);
  letter-spacing: 1px;
}

.vd-card-btn {
  display: none;
  position: absolute;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 24px;
  background: var(--primary-dark);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 4px;
  letter-spacing: 1px;
  z-index: 5;
  transition: background var(--transition);
}

.carousel-3d__item.active-item .vd-card-btn {
  display: block;
}

.vd-card-btn:hover {
  background: var(--primary-copper);
}

/* ===== LANCE ANTECIPADO ===== */
#lance-antecipado {
  position: relative;
  padding: 0 0 80px;
  min-height: 700px;
  background: var(--primary-copper);
  overflow: hidden;
}

#lance-antecipado .section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

#lance-antecipado .section-content {
  position: relative;
  z-index: 1;
}

.lance-grid {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

.lance-card {
  width: 380px;
  max-width: 100%;
  background: var(--primary-dark);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}

.lance-card:hover {
  transform: translateY(-4px);
}

.lance-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.lance-card__body {
  padding: 20px;
  text-align: center;
}

.lance-card__title {
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.lance-card__btn {
  display: inline-block;
  padding: 10px 36px;
  border: 2px solid var(--primary-copper);
  background: var(--primary-copper);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  transition: all var(--transition);
}

.lance-card__btn:hover {
  background: var(--copper-hover);
  border-color: var(--copper-hover);
}

.lance-card__btn--soon {
  opacity: 0.7;
  cursor: default;
}

/* ===== CALENDÁRIO ===== */
#calendario {
  position: relative;
  padding: 0 0 80px;
  min-height: 630px;
  background: #1a1a1a;
  overflow: hidden;
}

#calendario .section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  z-index: 0;
}

/* Dark overlay on top of the background image */
#calendario::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 0;
}

#calendario .section-content {
  position: relative;
  z-index: 1;
}

.calendario-table-wrapper {
  max-width: 80%;
  margin: 0 auto;
  padding: 0 24px;
  overflow-x: auto;
}

.calendario-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--white);
  font-size: 0.8rem;
}

.calendario-table thead th {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 14px 16px;
  text-align: left;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  white-space: nowrap;
}

.calendario-table tbody tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background var(--transition);
}

.calendario-table tbody tr:hover {
  background: rgba(0, 0, 0, 0.1);
}

.calendario-table td {
  padding: 16px;
  vertical-align: middle;
  white-space: nowrap;
}

.cal-date {
  font-weight: 800;
  font-size: 0.95rem;
}

.cal-date small {
  display: block;
  font-weight: 600;
  font-size: 0.65rem;
  text-transform: uppercase;
  opacity: 0.7;
}

.cal-name {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

.cal-badge {
  display: inline-block;
  padding: 0;
  background: none;
  border-radius: 0;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.cal-time {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.cal-trans {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.cal-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.cal-action-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-copper);
  font-size: 0.9rem;
  transition: all var(--transition);
  cursor: pointer;
}

.cal-action-btn:last-child {
  border: 2px solid var(--primary-copper);
}

.cal-action-btn:hover {
  color: var(--white);
  background: var(--primary-copper);
  transform: scale(1.1);
}

.cal-bell {
  color: var(--white);
  font-size: 1rem;
}

/* ===== TRANSMISSÃO ===== */
#transmissao {
  position: relative;
  background: var(--primary-dark);
  overflow: hidden;
}

#transmissao .section-header {
  background: var(--primary-copper);
}

.transmissao-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  /* 16:9 */
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== QUEM SOMOS ===== */
#quem-somos {
  position: relative;
  padding: 0 0 80px;
  min-height: 750px;
  background: var(--primary-dark);
  overflow: hidden;
}

#quem-somos .section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  z-index: 0;
}

#quem-somos .section-content {
  position: relative;
  z-index: 1;
}

.quem-somos-subtitle {
  text-align: center;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 40px;
  opacity: 0.8;
}

.quem-somos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.quem-somos-card {
  background: rgba(0, 45, 76, 0.85);
  border: 1px dashed var(--primary-copper);
  border-radius: var(--radius);
  padding: 32px 24px;
  color: var(--white);
}

.quem-somos-card__title {
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--primary-copper);
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.quem-somos-card p {
  font-size: 0.78rem;
  line-height: 1.7;
  opacity: 0.9;
  text-align: justify;
  margin-bottom: 12px;
}

.valores-list {
  list-style: none;
}

.valores-list li {
  font-size: 0.82rem;
  padding: 4px 0;
  opacity: 0.9;
}

.quem-somos-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.quem-somos-btn {
  display: inline-block;
  padding: 12px 32px;
  border: 2px solid var(--primary-copper);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  transition: all var(--transition);
}

.quem-somos-btn:hover {
  background: var(--primary-copper);
  color: var(--white);
}

/* ===== PARCEIROS ===== */
#parceiros {
  background: var(--primary-copper);
  padding: 60px 0 60px;
}

.parceiros-title {
  text-align: center;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 6px;
  margin-bottom: 40px;
}

.parceiros-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.parceiro-item {
  flex: 0 0 auto;
  max-width: 180px;
}

.parceiro-item img {
  max-height: 60px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  transition: opacity var(--transition);
}

.parceiro-item img:hover {
  opacity: 1;
}

/* ===== NOSSO TIME ===== */
#nosso-time {
  position: relative;
  padding: 0 0 80px;
  background: var(--primary-dark);
  overflow: hidden;
}

#nosso-time .section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
  z-index: 0;
}

#nosso-time .section-content {
  position: relative;
  z-index: 1;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 32px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.team-grid--leiloeiros {
  grid-template-columns: repeat(2, 1fr);
  max-width: 600px;
  margin-top: 20px;
}

.team-member {
  text-align: center;
  color: var(--white);
}

.team-member__name {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.team-member__role {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.7;
  text-transform: capitalize;
  margin-bottom: 16px;
}

.team-member__photo {
  width: 150px;
  height: 150px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary-copper);
  box-shadow: 0 0 0 4px rgba(196, 122, 58, 0.2);
}

.team-member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-member__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  transition: opacity var(--transition);
}

.team-member__whatsapp i {
  color: #25d366;
}

.team-member__whatsapp:hover {
  opacity: 0.8;
}

.team-member__whatsapp i {
  font-size: 1rem;
}

/* ===== CONTATOS ===== */
#contatos {
  position: relative;
  padding: 0 0 80px;
  background: var(--primary-copper);
  overflow: hidden;
}

#contatos .section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

#contatos .section-content {
  position: relative;
  z-index: 1;
}

.contatos-subtitle {
  text-align: center;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 40px;
  opacity: 0.8;
}

.contatos-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.contatos-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contato-item {
  color: var(--white);
}

.contato-item h4 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 2px;
}

.contato-item span {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  opacity: 0.7;
  text-transform: capitalize;
  margin-bottom: 6px;
}

.contato-item a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #25d366;
  font-size: 0.78rem;
  font-weight: 600;
  transition: opacity var(--transition);
}

.contato-item a:hover {
  opacity: 0.8;
}

.contato-item a i {
  font-size: 0.95rem;
}

.contatos-form form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contatos-form input,
.contatos-form textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  background: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  color: var(--text-dark);
  transition: border-color var(--transition);
}

.contatos-form input::placeholder,
.contatos-form textarea::placeholder {
  color: #999;
}

.contatos-form input:focus,
.contatos-form textarea:focus {
  outline: none;
  border-color: var(--primary-dark);
}

.contatos-form textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit-btn {
  padding: 14px 36px;
  background: var(--primary-dark);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition);
}

.form-submit-btn:hover {
  background: #0d1a30;
}

/* ===== FOOTER ===== */
#footer {
  background: var(--primary-dark);
  padding: 48px 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo img {
  height: 80px;
  width: auto;
}

.footer-social {
  display: flex;
  gap: 14px;
}

.footer-social a {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--primary-copper);
  border-color: var(--primary-copper);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {

  .main-nav,
  .social-icons,
  .lang-flags,
  .btn-area-restrita {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-nav-overlay .mobile-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
  }

  .mobile-nav-overlay .mobile-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
  }

  .mobile-nav-overlay .mobile-flags {
    display: flex;
    gap: 8px;
    margin-top: 12px;
  }

  .mobile-nav-overlay .mobile-flags img {
    width: 36px;
    height: 26px;
    object-fit: cover;
    border-radius: 3px;
  }

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

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

  .contatos-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 62px;
  }

  #hero {
    height: calc(100vh - var(--header-height));
    min-height: 400px;
  }

  #hero .carousel-3d__item {
    width: 85vw;
    max-width: 1200px;
    height: auto;
  }

  .carousel-3d {
    height: 260px !important;
  }

  .carousel-3d__item {
    width: 300px !important;
    max-width: 75vw !important;
  }

  .vd-carousel .carousel-3d__item {
    width: 240px !important;
  }

  .carousel-arrow {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }

  .carousel-arrow--prev {
    left: 8px;
  }

  .carousel-arrow--next {
    right: 8px;
  }

  .filter-tabs button {
    padding: 10px 18px;
    font-size: 0.7rem;
  }

  .lance-grid {
    gap: 20px;
  }

  .lance-card {
    width: 100%;
    max-width: 400px;
  }

  .section-header {
    padding: 36px 0 24px;
  }

  .calendario-table {
    font-size: 0.72rem;
  }

  .calendario-table td {
    padding: 12px 10px;
  }

  .transmissao-content {
    padding: 32px 16px 60px;
  }

  .quem-somos-grid {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 20px;
  }

  .team-member__photo {
    width: 120px;
    height: 120px;
  }

  .contatos-list {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .quem-somos-buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  #hero {
    height: calc(100vh - var(--header-height));
    min-height: 300px;
  }

  #hero .carousel-3d__item {
    width: 95vw;
    max-width: 1200px;
    height: auto;
  }

  .carousel-3d {
    height: 200px !important;
  }

  .carousel-3d__item {
    width: 240px !important;
  }

  .vd-carousel .carousel-3d__item {
    width: 200px !important;
  }

  .filter-tabs {
    flex-wrap: wrap;
    border-radius: 12px;
    width: 90%;
  }

  .filter-tabs button {
    flex: 1 1 45%;
    padding: 10px 12px;
    font-size: 0.68rem;
  }

  .lance-card__title {
    font-size: 0.9rem;
  }

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

  .team-member__photo {
    width: 140px;
    height: 140px;
  }

  .parceiros-grid {
    gap: 24px;
  }

  .parceiro-item {
    max-width: 140px;
  }
}