:root {
    --color-primary: #1a365d;
    --color-primary-dark: #112240;
    --color-primary-light: #edf2f7;
    --color-secondary: #d97706;
    --color-secondary-dark: #b45309;
    --color-secondary-light: #fef3c7;
    --color-accent: #e53e3e;
    --color-accent-dark: #c53030;
    --color-text-main: #2d3748;
    --color-text-muted: #6b7280;
    --color-text-light: #f7fafc;
    --color-bg-body: #fdfdfd;
    --color-bg-surface: #ffffff;
    --color-border: #edf2f7;
}

/* Custom elements not easily replicable perfectly with basic tailwind utilities inline */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: all 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.pulse-donate {
    animation: pulse-donate 2s infinite;
}

@keyframes pulse-donate {
    0% {
        box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(229, 62, 62, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(229, 62, 62, 0);
    }
}

.heartbeat {
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    25% { transform: scale(1.2); }
    50% { transform: scale(1); }
    75% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.animate-fadeIn {
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-bg {
    background: linear-gradient(rgba(26, 54, 93, 0.8), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1593113563332-e147ce367def?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
}

/* Fix for body scrolling lock on mobile */
.no-scroll {
    overflow: hidden !important;
}