/* ============================================
   HEADER E FOOTER MODERNOS
   Melhorias no design e UX
   ============================================ */

/* ============================================
   HEADER MELHORADO
   ============================================ */

.header-modern {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(186, 25, 44, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-modern.scrolled {
    background: rgba(186, 25, 44, 0.98);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
    padding: var(--spacing-sm) 0;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: height var(--transition-base);
}

.header-modern.scrolled .header-container {
    height: 65px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    transition: transform var(--transition-base);
}

.header-logo:hover {
    transform: scale(1.05);
}

.header-logo img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    list-style: none;
    margin: 0;
    padding: 0;
}

.header-nav a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-base);
}

.header-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-base);
}

.header-nav a:hover::after,
.header-nav a.active::after {
    width: 100%;
}

.header-nav a:hover {
    color: var(--color-secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-icon-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.header-icon-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.header-icon-btn svg {
    width: 20px;
    height: 20px;
}

.header-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.header-menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.header-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.header-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.header-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Menu Mobile Melhorado */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(186, 25, 44, 0.98);
    backdrop-filter: blur(20px);
    z-index: 2000;
    overflow-y: auto;
    padding: var(--spacing-xl);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobile-menu-nav a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 600;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border-left: 3px solid transparent;
}

.mobile-menu-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    border-left-color: var(--color-secondary);
    padding-left: var(--spacing-xl);
}

/* ============================================
   FOOTER MELHORADO
   ============================================ */

.footer-modern {
    background: linear-gradient(180deg, #ba192c 0%, #8b1421 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.footer-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-section h3 {
    color: var(--color-secondary);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section p,
.footer-section address {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    font-style: normal;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-section a:hover {
    color: var(--color-secondary);
    transform: translateX(4px);
}

.footer-logo {
    max-width: 150px;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-social a:hover {
    background: var(--color-secondary);
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 20px rgba(255, 191, 0, 0.3);
}

.footer-social a svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    text-align: center;
}

.footer-bottom nav {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.footer-bottom a:hover {
    color: var(--color-secondary);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .header-nav {
        display: none;
    }
    
    .header-menu-toggle {
        display: flex;
    }
    
    .header-actions {
        gap: var(--spacing-sm);
    }
    
    .header-icon-btn {
        width: 40px;
        height: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .footer-bottom nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ============================================
   EFEITOS ESPECIAIS
   ============================================ */

.header-modern::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-secondary), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.header-modern.scrolled::after {
    opacity: 1;
}

/* Animação de entrada do footer */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-section {
    animation: fadeInUp 0.6s ease-out forwards;
}

.footer-section:nth-child(1) { animation-delay: 0.1s; }
.footer-section:nth-child(2) { animation-delay: 0.2s; }
.footer-section:nth-child(3) { animation-delay: 0.3s; }
.footer-section:nth-child(4) { animation-delay: 0.4s; }
.footer-section:nth-child(5) { animation-delay: 0.5s; }