:root {
    /* Paleta Decorinova */
    --color-primary: #2A4B8C;        /* Azul Profundo */
    --color-secondary: #BB976D; /*#5CA8A3;      /* Verde Sereno */
    --color-accent: #D4AF37;         /* Dourado Suave */
    --color-button-primary: #BB976D; /* Castanho Camel */
    --color-background-light: #F4E9D8; /* Bege Suave */
    --color-background-gray: #F5F5F5; /* Cinza Claro */
    --color-text-secondary: #6C757D;  /* Cinza Médio */
    --color-text-inverse: #FFFFFF;    /* Branco */
    
    /* Cores de estado */
    --color-hover-primary: #1a3a7c;
    --color-hover-secondary: #4a8a85;
    --color-hover-accent: #c9a02e;
    --color-hover-button: #a8855e;
    
    /* Transparências */
    --color-overlay: rgba(42, 75, 140, 0.9);
    --color-shadow: rgba(42, 75, 140, 0.3);
    
    /* Espaçamentos */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 20px;
    --spacing-xl: 24px;
    --spacing-xxl: 28px;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-round: 25px;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px var(--color-shadow);
    --shadow-md: 0 4px 12px var(--color-shadow);
    --shadow-lg: 0 8px 24px var(--color-shadow);
    --shadow-xl: 0 15px 40px var(--color-shadow);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s ease;
    
    /* Z-index */
    --z-index-banner: 9999;
    --z-index-modal: 10000;
    
    /* Tipografia */
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 15px;
    --font-size-md: 1.1rem;
    --font-size-lg: 1.2rem;
    --font-size-xl: 1.3rem;
    --font-size-xxl: 1.4rem;
    
    /* Breakpoints (para referência no JavaScript) */
    --breakpoint-mobile: 480px;
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 1024px;
}

/* Banner de Cookies */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--spacing-lg) 5%;
    box-shadow: 0 -5px 15px var(--color-shadow);
    border-top: 3px solid var(--color-accent);
    z-index: var(--z-index-banner);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.cookie-banner.active {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.cookie-content p {
    margin: 0;
    flex: 1;
    min-width: 250px;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-background-light);
}

.cookie-content a {
    color: var(--color-accent);
    text-decoration: underline;
    font-weight: 600;
    transition: color var(--transition-normal);
}

.cookie-content a:hover {
    color: var(--color-button-primary);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.cookie-accept, .cookie-settings {
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: var(--font-size-base);
    border: 2px solid transparent;
    font-family: inherit;
}

.cookie-accept {
    background-color: var(--color-button-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-button-primary);
}

.cookie-accept:hover {
    background-color: var(--color-hover-button);
    border-color: var(--color-hover-button);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cookie-settings {
    background-color: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}

.cookie-settings:hover {
    background-color: rgba(92, 168, 163, 0.1);
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    transform: translateY(-2px);
}

/* Estados de foco para acessibilidade */
.cookie-accept:focus,
.cookie-settings:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Responsive Design - Tablet */
@media (max-width: 768px) {
    .cookie-banner {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .cookie-content p {
        min-width: unset;
        font-size: var(--font-size-sm);
    }
    
    .cookie-buttons {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .cookie-accept, .cookie-settings {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
        flex: 1;
        min-width: 140px;
        max-width: 180px;
    }
}

/* Responsive Design - Mobile */
@media (max-width: 480px) {
    .cookie-banner {
        padding: var(--spacing-md) var(--spacing-md);
    }
    
    .cookie-content p {
        font-size: var(--font-size-xs);
    }
    
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-sm);
    }
    
    .cookie-accept, .cookie-settings {
        width: 100%;
        max-width: 100%;
        padding: var(--spacing-sm);
    }
}

/* Animação suave de entrada */
@keyframes slideUpCookie {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.cookie-banner.active {
    animation: slideUpCookie var(--transition-slow);
}

/* Modal de Cookies */
.cookie-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    z-index: var(--z-index-modal);
    backdrop-filter: blur(5px);
}

.cookie-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cookie-modal-content {
    background: var(--color-text-inverse);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 550px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--color-accent);
}

.cookie-modal-header {
    background: var(--color-primary);
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--color-accent);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.cookie-modal-header h3 {
    margin: 0;
    color: var(--color-text-inverse);
    font-size: var(--font-size-xxl);
    font-weight: 600;
}

.cookie-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--color-accent);
    transition: all var(--transition-normal);
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cookie-modal-close:hover {
    color: var(--color-background-light);
    transform: scale(1.1);
}

.cookie-modal-body {
    padding: var(--spacing-xl);
    background: var(--color-background-gray);
}

.cookie-category {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-text-inverse);
    border-radius: var(--radius-lg);
    border-left: 5px solid var(--color-secondary);
    box-shadow: 0 4px 12px rgba(245, 245, 245, 0.2);
    transition: transform var(--transition-normal);
}

.cookie-category:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(92, 168, 163, 0.15);
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.cookie-category-header h4 {
    margin: 0;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.cookie-toggle {
    position: relative;
}

.cookie-toggle input[type="checkbox"] {
    display: none;
}

.cookie-toggle-label {
    display: block;
    width: 52px;
    height: 28px;
    background: var(--color-background-light);
    border-radius: var(--radius-round);
    position: relative;
    cursor: pointer;
    transition: background var(--transition-normal);
    border: 2px solid var(--color-secondary);
}

.cookie-toggle-label:after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--color-secondary);
    border-radius: 50%;
    transition: transform var(--transition-normal) cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.cookie-toggle input[type="checkbox"]:checked + .cookie-toggle-label {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
}

.cookie-toggle input[type="checkbox"]:checked + .cookie-toggle-label:after {
    background: var(--color-text-inverse);
    transform: translateX(24px);
}

.cookie-toggle input[type="checkbox"]:disabled + .cookie-toggle-label {
    background: var(--color-background-light);
    border-color: var(--color-text-secondary);
    cursor: not-allowed;
}

.cookie-toggle input[type="checkbox"]:disabled + .cookie-toggle-label:after {
    background: var(--color-text-secondary);
}

.cookie-category p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.cookie-preferences-info {
    margin-top: calc(var(--spacing-xl) + var(--spacing-xs));
    padding: var(--spacing-md);
    background: var(--color-background-light);
    border-radius: var(--radius-md);
    border-left: 5px solid var(--color-accent);
}

.cookie-preferences-info small {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    line-height: 1.4;
}

.cookie-modal-footer {
    padding: var(--spacing-xl);
    background: var(--color-background-light);
    border-top: 1px solid var(--color-accent);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.cookie-modal-cancel, .cookie-modal-save {
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid;
    font-size: var(--font-size-base);
    font-family: inherit;
    min-width: 120px;
}

.cookie-modal-cancel {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: var(--color-text-secondary);
}

.cookie-modal-cancel:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(42, 75, 140, 0.05);
    transform: translateY(-2px);
}

.cookie-modal-save {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.cookie-modal-save:hover {
    background: var(--color-hover-primary);
    border-color: var(--color-hover-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Estados de foco para acessibilidade no modal */
.cookie-modal-cancel:focus,
.cookie-modal-save:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Responsive Modal - Tablet */
@media (max-width: 768px) {
    .cookie-modal-content {
        width: 95%;
        margin: var(--spacing-md);
        max-width: 100%;
    }
    
    .cookie-modal-header,
    .cookie-modal-body,
    .cookie-modal-footer {
        padding: var(--spacing-lg);
    }
    
    .cookie-modal-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .cookie-modal-cancel, .cookie-modal-save {
        width: 100%;
        min-width: unset;
    }
    
    .cookie-category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

/* Responsive Modal - Mobile */
@media (max-width: 480px) {
    .cookie-modal-content {
        margin: var(--spacing-sm);
        width: calc(100% - var(--spacing-sm) * 2);
    }
    
    .cookie-modal-header h3 {
        font-size: var(--font-size-xl);
    }
    
    .cookie-category {
        padding: var(--spacing-md);
    }
    
    .cookie-category-header h4 {
        font-size: var(--font-size-md);
    }
}

/* Scrollbar personalizada para o modal */
.cookie-modal-content::-webkit-scrollbar {
    width: var(--spacing-xs);
}

.cookie-modal-content::-webkit-scrollbar-track {
    background: var(--color-background-gray);
    border-radius: var(--radius-sm);
}

.cookie-modal-content::-webkit-scrollbar-thumb {
    background: var(--color-secondary);
    border-radius: var(--radius-sm);
}

.cookie-modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-hover-secondary);
}