:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --background-gray: #f5f5f5;
    --text-color: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    line-height: 1.6;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background-color: var(--secondary-color);
    border-bottom: 1px solid var(--primary-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 80px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
}

/* Buttons */
.btn-outline, .btn-dark {
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    font-size: 1rem;
}

.btn-outline {
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
}

.btn-dark {
    padding: 0.5rem 1.5rem;
    background: var(--primary-color);
    color: var(--secondary-color) !important;
    border: none;
}

/* Navigation buttons specific styles */
.nav-links .btn-outline,
.nav-links .btn-dark {
    padding: 0.5rem 1.5rem;
}

/* Hero button specific styles */
.hero .btn-dark {
    padding: 1rem 3.5rem;
    border-radius: 50px;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 1.2rem;
    transition: background-color 0.3s ease;
}

.btn-dark:hover {
    background-color: #333333;
}

/* Hero Section */
.hero {
    padding: 4rem 5%;
    background-color: var(--secondary-color);
}

.hero-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4rem;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 4rem;
    margin-bottom: 2rem;
    line-height: 1.1;
}

.hero-text p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    height: auto;
}

/* Features Section */
.features {
    padding: 4rem 5%;
    background-color: var(--background-gray);
    display: flex;
    align-items: center;
    gap: 4rem;
}

.features-image {
    flex: 1;
}

.features-image img {
    width: 100%;
    height: auto;
}

.features-text {
    flex: 1;
}

.features-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.features-text ul {
    list-style: none;
    margin-top: 1.5rem;
}

.features-text li {
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    padding: 1rem 5%;
    border-top: 1px solid var(--background-gray);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
}

.footer-right {
    display: flex;
    gap: 1rem;
}

.footer-right img {
    width: 20px;
    height: 20px;
}

.footer p {
    font-size: 0.9rem;
}


/*=================
Footer
===================*/

footer {
  background-color: #111;
}

.footerContainer {
  width: 100%;
  padding: 30px 10px 10px;
}

.socialIcons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.socialIcons a {
  text-decoration: none;
}

.socialIcons a svg {
  width: 40px;
  height: 40px;
  margin-right: 20px;
  color: rgb(255, 255, 255);
  opacity: 0.9;
}

/* hover effect no icone do github*/
.socialIcons a:hover {
  background-color: #111;
  transition: 0.5s;
}

.socialIcons a svg:hover {
  color: rgb(161, 161, 161);
  transition: 0.5s;
}

.footerNav {
  margin: 10px 0;
}

.footerNav ul {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style-type: none;
}

.footerNav ul li a {
  color: white;
  margin: 20px;
  text-decoration: none;
  font-size: 1.3em;
  opacity: 0.7;
  transition: 0.5s;
  text-align: center;
}

.footerNav ul li a:hover {
  opacity: 1;
}

.footerBottom {
  background-color: black;
  padding: 20px;
  text-align: center;
}

.footerBottom p {
  color: white;
  font-size: 1.2em;
  opacity: 0.7;
}

@media (max-width:700px) {
  .footerNav {
    flex-direction: column;
  }

  .footerNav ul li {
    width: 100%;
    text-align: center;
    margin: 10px;
  }
}

/* Admin Page Styles */
.admin-container {
  padding: 20px;
  flex: 1;
}

.admin-sidebar {
  width: 200px;
  background-color: black;
  color: white;
  padding: 20px;
  height: 100vh;
}

.admin-logo {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid #333;
}

.admin-logo img {
  max-width: 100%;
  height: auto;
}

.admin-nav {
  margin-top: 20px;
}

.admin-nav a {
  display: block;
  color: white;
  text-decoration: none;
  padding: 10px;
  margin-bottom: 5px;
}

.admin-nav a.active {
  background-color: #333;
}

.admin-content {
  flex: 1;
  padding: 20px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.admin-title {
  font-size: 24px;
  font-weight: bold;
}

.sair-btn {
  background-color: #ee6b6b;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
}

.users-table {
  width: 100%;
  border-collapse: collapse;
}

.users-table th,
.users-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

.search-box {
  padding: 8px;
  width: 100%;
  margin-bottom: 20px;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.action-btn {
  background-color: #0066ff;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  margin: 0 4px;
}

.delete-btn {
  background-color: #ff3333;
}

.page-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #333;
}

.criacao_de_notas {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.filtro-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
}

.filtro-btn img {
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease;
}

.filtro-btn img.flip {
  transform: rotate(180deg);
}

.filtro-btn:hover {
  opacity: 0.8;
}

.sort-buttons {
  display: flex;
  gap: 8px;
  align-items: center;
}

.sort-buttons .filtro-btn {
  margin: 0;
}