:root {
     --verde: rgb(107, 84, 139);
     --roxo:#726585;
     --rosa: #efcaba;
     --rosa-claro: #fcddc8;
     --offwhite: #F4F0ED;
 }

 html,
 body {
     height: 100%;
     margin: 0;
     font-family: 'Poppins', 'Segoe UI', sans-serif;
     background: var(--offwhite);
     color: #000;
     position: relative;
     overflow-x: hidden;
     z-index: 0;
 }

 /* Fundo decorativo */
 body::before {
     content: "";
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     opacity: 0.07;
     z-index: 1;
 }


 body>* {
     position: relative;
     z-index: 1;
 }

 body {
     display: flex;
     flex-direction: column;
    
 }

 header {
     background: var(--verde);
     padding: 15px 40px;
 }

 header img {
     height: 50px;
 }

 main {
     flex: 1 0 auto;
     display: flex;
     justify-content: center;
     align-items: center;
     /* ALINHA NO TOPO */
     padding: 30px 20px;
     background-image: url(../img/back4.jpg);
     background-repeat: no-repeat;
     background-size: cover;
     background-position: center;
 }



 .cards-container {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
     gap: 40px;
     width: 100%;
     max-width: 1200px;
 }

 .card-button {
     display: flex;
     align-items: center;
     background: var(--verde);
     border: none;
     border-radius: 24px;
     padding: 30px;
     box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
     transition: all 0.4s ease;
     cursor: pointer;
     color: #fff;
     text-decoration: none;
     font-size: 1.2rem;
     font-weight: 500;
 }

 .card-button:hover {
     box-shadow: 0 12px 25px rgba(0, 0, 0, 0.2);
     transform: translateY(-5px) scale(1.02);
     background: var(--rosa-claro);
     color: #333;
 }

 .card-button img {
     width: 80px;
     height: 80px;
     margin-right: 20px;
     border-radius: 50%;
     background: var(--offwhite);
     padding: 4px;
     object-fit: cover;
 }


 footer {
     background: var(--verde);
     padding: 20px 0;
     text-align: center;
     color: #fff;
     flex-shrink: 0;
 }


 /* FULLSCREEN OVERLAY */
 .menu-overlay {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: rgba(0, 0, 0, 0.8);
     /* Transparência suave */
     z-index: 9999;
     display: none;
     flex-direction: column;
     justify-content: center;
     align-items: center;
 }

 .menu-overlay.show {
     display: flex;
     animation: fadeIn 0.3s ease;
 }

 .overlay-content {
     display: flex;
     flex-direction: column;
     align-items: center;
 }

 .overlay-content a {
     color: #fff;
     font-size: 2rem;
     margin: 20px 0;
     text-decoration: none;
     transition: color 0.3s, transform 0.3s;
 }

 .overlay-content a:hover {
     color: var(--verde);
     transform: scale(1.05);
 }

 .close-btn {
     position: absolute;
     top: 20px;
     right: 30px;
     background: none;
     border: none;
     color: #fff;
     font-size: 3rem;
     cursor: pointer;
 }

 /* Fade-in */
 @keyframes fadeIn {
     from {
         opacity: 0;
     }

     to {
         opacity: 1;
     }
 }