:root {
     --modal-bg-light: #ffffff;

     --modal-bg-dark: #1e1e2f;
     --text-primary-light: #2d3748;
     --text-primary-dark: #ffffff;
     --accent-color: #6366f1;
     --brilho-color: #89bcff;
     --accent-hover: #4f46e5;
     --secondary-btn-bg: #f3f4f6;
     --secondary-btn-bg-dark: #ff6600;
 }

 .btn-close {
     cursor: pointer;
     width: 80px;
     height: 80px;
 }

.btn-secundar-custom {
    background-color: #8b5cf6;
    color: #f3f4f6;
}



.btn-secondary-custom {
    background: var(--secondary-btn-bg-dark);
    color: var(--text-primary-dark);
}

.btn-close-custom {
    position: absolute;
    right: -12px;
    /* Fora do modal */
    top: -12px;
    /* Fora do modal */
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #e2e8f0;
    cursor: pointer;
    z-index: 1060;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 0;
}

.btn-close-custom:hover {
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    border-color: var(--accent-color);
}

/* Ícone X dentro do botão */
.btn-close-custom::before,
.btn-close-custom::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 2px;
    background-color: #64748b;
    border-radius: 1px;
    transition: background-color 0.3s;
}

.btn-close-custom::before {
    transform: rotate(45deg);
}

.btn-close-custom::after {
    transform: rotate(-45deg);
}

.btn-close-custom:hover::before,
.btn-close-custom:hover::after {
    background-color: var(--accent-color);
}

[data-bs-theme="dark"] .btn-close-custom {
    background: #2d3748;
    border-color: #4a5568;
}

[data-bs-theme="dark"] .btn-close-custom::before,
[data-bs-theme="dark"] .btn-close-custom::after {
    background-color: #e2e8f0;
}
 /* Animações */
 @keyframes fadeIn {
     from {
         opacity: 0;
     }

     to {
         opacity: 1;
     }
 }

 @keyframes slideUp {
     from {
         opacity: 0;
         transform: translateY(30px) scale(0.95);
     }

     to {
         opacity: 1;
         transform: translateY(0) scale(1);
     }
 }

 @keyframes pulse-glow {

     0%,
     100% {
         box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
     }

     50% {
         box-shadow: 0 0 30px rgba(99, 102, 241, 0.6);
     }
 }

 .modal-backdrop.show {
     opacity: 0.8;
     backdrop-filter: blur(8px);
 }

 .modal-content {
     border: none;
     border-radius: 24px;
     box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
     animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
     overflow: hidden;
     position: relative;
 }

 /* Tema Claro */
 [data-bs-theme="light"] .modal-content {
     background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
     color: var(--text-primary-light);
 }

 /* Tema Escuro */
 [data-bs-theme="dark"] .modal-content {
     background: linear-gradient(135deg, #1e1e2f 0%, #2d2d44 100%);
     color: var(--text-primary-dark);
     border: 1px solid rgba(255, 255, 255, 0.1);
 }

 .modal-header {
     border-bottom: none;
     padding: 2rem 2rem 0;
     position: relative;
 }

 .btn-close {
     position: absolute;
     right: 1.5rem;
     top: 1.5rem;
     width: 30px;
     height: 30px;
     border-radius: 50%;
     background-size: 12px;
     transition: all 0.3s ease;
     opacity: 0.5;
     background-color: #8a5cf6b4;
 }

 .btn-close:hover {
     width: 30px;
     height: 30px;
     opacity: 1;
     transform: rotate(90deg);
     background-color: #6022f1;
 }

 [data-bs-theme="dark"] .btn-close {
     filter: invert(1) grayscale(100%) brightness(200%);
     color: #ff6600;
 }

 .modal-body {
     padding: 1.5rem 2.5rem 2.5rem;
     text-align: center;
 }

 .welcome-icon {
     width: 80px;
     height: 80px;
     margin: 0 auto 1.5rem;
     background: linear-gradient(135deg, var(--accent-color), #8b5cf6);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 2.5rem;
     animation: pulse-glow 3s infinite;
 }

 .greeting-text {
     font-size: 2rem;
     font-weight: 700;
     margin-bottom: 0.5rem;
     background: linear-gradient(135deg, var(--accent-color), #8b5cf6);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
 }

 .welcome-subtitle {
     font-size: 1.1rem;
     opacity: 0.8;
     margin-bottom: 2rem;
     font-weight: 300;
 }

 .btn-custom {
     padding: 0.875rem 2rem;
     border-radius: 12px;
     font-weight: 600;
     transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
     border: none;
     font-size: 1rem;
     text-transform: uppercase;
     letter-spacing: 0.5px;
     position: relative;
     overflow: hidden;
 }

 .btn-custom::before {
     content: '';
     position: absolute;
     top: 0;
     left: -100%;
     width: 100%;
     height: 100%;
     background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
     transition: left 0.5s;
 }

 .btn-custom:hover::before {
     left: 100%;
 }

 .btn-primary-custom {
     background: linear-gradient(135deg, var(--accent-color), #8b5cf6);
     color: white;
     box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
 }

 .btn-primary-custom:hover {
     transform: translateY(-2px);
     box-shadow: 0 8px 25px rgba(99, 102, 241, 0.6);
     color: white;
 }

 [data-bs-theme="light"] .btn-secondary-custom {
    background: linear-gradient(135deg, var(--secondary-btn-bg-dark), #8b5cf6);
    color: white;
 }


[data-bs-theme="light"] .modal-content {
    background: linear-gradient(135deg, #1e1e2f 0%, #2d2d44 100%);
    color: var(--text-primary-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
 [data-bs-theme="dark"] .btn-secondary-custom {
     background: var(--secondary-btn-bg-dark);
     color: var(--text-primary-dark);
 }

 .btn-secondary-custom:hover {
     transform: translateY(-2px);
     box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
 }

 .button-group {
     display: flex;
     gap: 1rem;
     flex-wrap: wrap;
     justify-content: center;
 }

 /* Partículas decorativas */
 .particles {
     position: absolute;
     width: 100%;
     height: 100%;
     top: 0;
     left: 0;
     pointer-events: none;
     overflow: hidden;
     border-radius: 24px;
 }

 .particle {
     position: absolute;
     width: 4px;
     height: 4px;
     background: var(--secondary-btn-bg-dark);
     border-radius: 50%;
     opacity: 0.3;
     animation: float 4s infinite;
 }

 @keyframes float {

     0%,
     100% {
         transform: translateY(0) translateX(0);
         opacity: 0;
     }

     10% {
         opacity: 0.3;
     }

     90% {
         opacity: 0.3;
     }

     100% {
         transform: translateY(-100px) translateX(50px);
         opacity: 0;
     }
 }

 /* Responsividade */
 @media (max-width: 576px) {
     .modal-dialog {
         margin: 1rem;
     }

     .modal-body {
         padding: 1.5rem;
     }

     .greeting-text {
         font-size: 1.5rem;
     }

     .button-group {
         flex-direction: column;
     }

     .btn-custom {
         width: 100%;
     }
 }