@keyframes fadeIn {
     from {
         opacity: 0;
    }
     to {
         opacity: 1;
    }
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
 .anim-fade-up {
     animation: fadeInUp 0.8s ease-out forwards;
}
 .anim-fade-up-d1 {
     animation: fadeInUp 0.8s ease-out 0.15s forwards;
     opacity: 0;
}
 .anim-fade-up-d2 {
     animation: fadeInUp 0.8s ease-out 0.3s forwards;
     opacity: 0;
}
 .anim-fade-up-d3 {
     animation: fadeInUp 0.8s ease-out 0.45s forwards;
     opacity: 0;
}
 .anim-fade-up-d4 {
     animation: fadeInUp 0.8s ease-out 0.6s forwards;
     opacity: 0;
}
 .anim-scale {
     animation: scaleIn 0.6s ease-out forwards;
}
 @keyframes scaleIn {
     from {
         opacity: 0;
         transform: scale(0.9);
    }
     to {
         opacity: 1;
         transform: scale(1);
    }
}
 html {
     scroll-behavior: smooth;
}
 *,
 *::before,
 *::after {
     box-sizing: border-box;
 }
 body {
     font-family: 'Source Sans 3', sans-serif;
}
 .font-heading {
     font-family: 'DM Serif Display', serif;
}
 .hero-pattern {
     background-color: #419295;
     background-image: radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 40%), linear-gradient(180deg, rgba(0,0,0,0.1) 0%, transparent 40%, rgba(0,0,0,0.15) 100%);
}
 .card-hover {
     transition: transform 0.3s ease, box-shadow 0.3s ease;
}
 .card-hover:hover {
     transform: translateY(-4px);
     box-shadow: 0 12px 40px rgba(65, 146, 149, 0.15);
}
 .service-card {
     transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
     position: relative;
     overflow: hidden;
}
 .service-card::after {
     content: '';
     position: absolute;
     bottom: 0;
     left: 0;
     width: 100%;
     height: 3px;
     background: #419295;
     transform: scaleX(0);
     transition: transform 0.35s ease;
}
 .service-card:hover::after {
     transform: scaleX(1);
}
 .service-card:hover {
     transform: translateY(-6px);
     box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
 .value-chip {
     transition: all 0.3s ease;
}
 .value-chip:hover {
     background-color: #419295;
     color: white;
     transform: scale(1.05);
}
 .nav-link {
     position: relative;
}
 .nav-link::after {
     content: '';
     position: absolute;
     bottom: -2px;
     left: 0;
     width: 0;
     height: 2px;
     background: #419295;
     transition: width 0.3s ease;
}
 .nav-link:hover::after {
     width: 100%;
}
 .modal-overlay {
     background: rgba(58, 57, 59, 0.7);
     backdrop-filter: blur(4px);
}
 .btn-primary {
     background: #419295;
     transition: all 0.3s ease;
}
 .btn-primary:hover {
     background: #357577;
     transform: translateY(-1px);
     box-shadow: 0 4px 16px rgba(65, 146, 149, 0.3);
}
 .btn-secondary {
     border: 2px solid #419295;
     color: #419295;
     transition: all 0.3s ease;
}
 .btn-secondary:hover {
     background: #419295;
     color: white;
}
 .section-divider {
     width: 60px;
     height: 3px;
     background: linear-gradient(90deg, #419295, #5aabae);
     border-radius: 2px;
}
 .project-card-compact {
     border-left: 4px solid #419295;
}
 .project-status-concluido {
     background: #eff6ff;
     color: #1e40af;
     border: 1px solid #bfdbfe;
}
 .project-status-andamento {
     background: #f0fdf4;
     color: #166534;
     border: 1px solid #bbf7d0;
}
 .filter-btn {
     transition: all 0.3s ease;
     border: 2px solid #ddd;
     color: #514f52;
     cursor: pointer;
     padding: 0.5rem 1rem;
     border-radius: 0.5rem;
     font-weight: 500;
     font-size: 0.875rem;
}
 .filter-btn.active {
     background: #419295;
     color: white;
     border-color: #419295;
}
 .filter-btn:hover {
     border-color: #419295;
}
 .filter-btn:focus-visible,
 a:focus-visible,
 button:focus-visible {
     outline: 3px solid rgba(65, 146, 149, 0.35);
     outline-offset: 3px;
 }
 .section-label {
     display: inline-block;
     margin-bottom: 0.75rem;
     border-radius: 9999px;
     background: rgba(65, 146, 149, 0.1);
     padding: 0.25rem 0.75rem;
     color: #419295;
     font-size: 0.75rem;
     font-weight: 600;
     letter-spacing: 0.08em;
     text-transform: uppercase;
 }
 .section-title {
     color: #514f52;
     font-family: 'DM Serif Display', serif;
     font-size: clamp(2rem, 5vw, 3rem);
     line-height: 1.1;
 }
 .feature-icon {
     display: flex;
     align-items: center;
     justify-content: center;
     width: 3rem;
     height: 3rem;
     margin-bottom: 1rem;
     border-radius: 0.75rem;
     background: linear-gradient(135deg, #419295, #5aabae);
     color: white;
     font-family: 'DM Serif Display', serif;
     font-size: 1.25rem;
 }
 .stat-box {
     text-align: center;
     padding: 1.5rem;
}
 .stat-number {
     font-family: 'DM Serif Display', serif;
     font-size: 2.5rem;
     font-weight: bold;
     color: #419295;
}
 .reurb-badge {
     display: inline-block;
     padding: 0.25rem 0.75rem;
     border-radius: 9999px;
     background: #419295;
     color: white;
     font-size: 0.75rem;
     font-weight: 600;
}
 .toast-container {
     position: fixed;
     top: 20px;
     right: 20px;
     z-index: 9999;
}
 .toast {
     padding: 12px 20px;
     border-radius: 8px;
     color: white;
     font-weight: 500;
     animation: fadeInUp 0.4s ease-out;
     margin-bottom: 8px;
}
 .toast-success {
     background: #419295;
}
 .toast-error {
     background: #dc2626;
}
 ::-webkit-scrollbar {
     width: 8px;
}
 ::-webkit-scrollbar-track {
     background: #f1f1f1;
}
 ::-webkit-scrollbar-thumb {
     background: #419295;
     border-radius: 4px;
}
 ::-webkit-scrollbar-thumb:hover {
     background: #357577;
}
 .view-hidden {
     display: none !important;
}
 .logo-svg {
     width: 40px;
     height: 40px;
}
 @media (min-width: 768px) {
     .logo-svg {
         width: 48px;
         height: 48px;
    }
}
 .admin-tab {
     border-color: transparent !important;
     transition: all 0.3s ease;
     cursor: pointer;
}
 .admin-tab.active {
     border-color: #419295 !important;
     color: #419295 !important;
}
 .admin-tab:not(.active):hover {
     color: #419295;
}
 .client-logo {
     width: 100%;
     height: 100%;
     object-fit: cover;
     border-radius: inherit;
}
 @media (max-width: 640px) {
     .stat-number {
         font-size: 1.875rem;
    }
}
 @media (prefers-reduced-motion: reduce) {
     *,
     *::before,
     *::after {
         scroll-behavior: auto !important;
         animation-duration: 0.01ms !important;
         animation-iteration-count: 1 !important;
         transition-duration: 0.01ms !important;
     }
 }